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6f684dd2
GA		 12023-10-20 Andrew Stubbs <ams@codesourcery.com>
2
3 * config/gcn/amdgcn_veclib.h (CDNA3_PLUS): Set false for __RDNA2__.
4
52023-10-20 Alexandre Oliva <oliva@adacore.com>
6
7 * Makefile.in (LIB2ADD): Add hardcfr.c.
8 * hardcfr.c: New.
9
300d7d3a
GA		 102023-10-13 Florian Weimer <fweimer@redhat.com>
11
12 * config/or1k/linux-unwind.h (or1k_fallback_frame_state): Add
13 missing cast.
14
152023-10-13 Florian Weimer <fweimer@redhat.com>
16
17 * config/arc/linux-unwind.h (arc_fallback_frame_state): Add
18 missing cast.
19
202023-10-13 Florian Weimer <fweimer@redhat.com>
21
22 * config/riscv/linux-unwind.h (riscv_fallback_frame_state): Add
23 missing cast.
24
252023-10-13 Florian Weimer <fweimer@redhat.com>
26
27 * config/csky/linux-unwind.h (csky_fallback_frame_state): Add
28 missing cast.
29
302023-10-13 Florian Weimer <fweimer@redhat.com>
31
32 * config/m68k/fpgnulib.c (__cmpdf2): Declare.
33
0d9b4e86
GA		 342023-09-26 Wilco Dijkstra <wilco.dijkstra@arm.com>
35
36 * config/aarch64/lse.S (BTI_C): Remove define.
37
4907d220
GA		 382023-09-20 Pekka Seppänen <pexu@gcc.mail.kapsi.fi>
39
40 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key):
41 Use const unsigned type and a builtin.
42
a134b6ce
GA		 432023-09-06 Jakub Jelinek <jakub@redhat.com>
44
45 PR c/102989
46 * libgcc2.c (bitint_negate): Add function comment.
47 * soft-fp/bitint.h (bitint_negate): Add function comment.
48 (FP_TO_BITINT, FP_FROM_BITINT): Add comment explaining the macros.
49
502023-09-06 Jakub Jelinek <jakub@redhat.com>
51
52 PR c/102989
53 * config/aarch64/t-softfp (softfp_extras): Use += rather than :=.
54 * config/i386/64/t-softfp (softfp_extras): Likewise.
55 * config/i386/libgcc-glibc.ver (GCC_14.0.0): Export _BitInt support
56 routines.
57 * config/i386/t-softfp (softfp_extras): Add fixxfbitint and
58 bf, hf and xf mode floatbitint.
59 (CFLAGS-floatbitintbf.c, CFLAGS-floatbitinthf.c): Add -msse2.
60 * config/riscv/t-softfp32 (softfp_extras): Use += rather than :=.
61 * config/rs6000/t-e500v1-fp (softfp_extras): Likewise.
62 * config/rs6000/t-e500v2-fp (softfp_extras): Likewise.
63 * config/t-softfp (softfp_floatbitint_funcs): New.
64 (softfp_bid_list): New.
65 (softfp_func_list): Add sf and df mode from and to _BitInt libcalls.
66 (softfp_bid_file_list): New.
67 (LIB2ADD_ST): Add $(softfp_bid_file_list).
68 * config/t-softfp-sfdftf (softfp_extras): Add fixtfbitint and
69 floatbitinttf.
70 * config/t-softfp-tf (softfp_extras): Likewise.
71 * libgcc2.c (bitint_reduce_prec): New inline function.
72 (BITINT_INC, BITINT_END): Define.
73 (bitint_mul_1, bitint_addmul_1): New helper functions.
74 (__mulbitint3): New function.
75 (bitint_negate, bitint_submul_1): New helper functions.
76 (__divmodbitint4): New function.
77 * libgcc2.h (LIBGCC2_UNITS_PER_WORD): When building _BitInt support
78 libcalls, redefine depending on __LIBGCC_BITINT_LIMB_WIDTH__.
79 (__mulbitint3, __divmodbitint4): Declare.
80 * libgcc-std.ver.in (GCC_14.0.0): Export _BitInt support routines.
81 * Makefile.in (lib2funcs): Add _mulbitint3.
82 (LIB2_DIVMOD_FUNCS): Add _divmodbitint4.
83 * soft-fp/bitint.h: New file.
84 * soft-fp/fixdfbitint.c: New file.
85 * soft-fp/fixsfbitint.c: New file.
86 * soft-fp/fixtfbitint.c: New file.
87 * soft-fp/fixxfbitint.c: New file.
88 * soft-fp/floatbitintbf.c: New file.
89 * soft-fp/floatbitintdf.c: New file.
90 * soft-fp/floatbitinthf.c: New file.
91 * soft-fp/floatbitintsf.c: New file.
92 * soft-fp/floatbitinttf.c: New file.
93 * soft-fp/floatbitintxf.c: New file.
94 * soft-fp/op-common.h (_FP_FROM_INT): Add support for rsize up to
95 4 * _FP_W_TYPE_SIZE rather than just 2 * _FP_W_TYPE_SIZE.
96 * soft-fp/bitintpow10.c: New file.
97 * soft-fp/fixsdbitint.c: New file.
98 * soft-fp/fixddbitint.c: New file.
99 * soft-fp/fixtdbitint.c: New file.
100 * soft-fp/floatbitintsd.c: New file.
101 * soft-fp/floatbitintdd.c: New file.
102 * soft-fp/floatbitinttd.c: New file.
103
1042023-09-06 Jakub Jelinek <jakub@redhat.com>
105
106 PR c/102989
107 * soft-fp/bitintpow10.h: New file.
108
d820cd78
GA		 1092023-09-05 Yang Yujie <yangyujie@loongson.cn>
110
111 * config.host: add loongarch*-elf target.
112
886afed6
GA		 1132023-08-11 Thomas Neumann <thomas.neumann@in.tum.de>
114
115 PR libgcc/110956
116 * unwind-dw2-fde.c: Associate object with address of unwinding
117 table.
118
4b92dba7
GA		 1192023-08-07 John Ericson <git@JohnEricson.me>
120
121 * configure: Regenerate.
122
1232023-08-07 Alan Modra <amodra@gmail.com>
124
125 * configure: Regenerate.
126
82c2a34b
GA		 1272023-07-23 Andrew Pinski <apinski@marvell.com>
128
129 * config.host (riscv*-*-linux*): Add t-crtstuff to tmake_file.
130 (riscv*-*-freebsd*): Likewise.
131 * config/riscv/t-crtstuff: New file.
132
49bed11d
GA		 1332023-07-19 liuhongt <hongtao.liu@intel.com>
134
135 * config/i386/t-softfp: Add -msse2 to libbid HFtype related
136 files.
137
af3d3ce3
GA		 1382023-07-11 Florian Weimer <fweimer@redhat.com>
139
140 PR libgcc/110179
141 * unwind-dw2-fde-dip.c (find_fde_tail): Add cast to avoid
142 implicit conversion of pointer value to integer.
143
738808bd
GA		 1442023-07-06 Kito Cheng <kito.cheng@sifive.com>
145
146 * config/riscv/sfp-machine.h (FP_INIT_ROUNDMODE): Check zfinx.
147 (FP_HANDLE_EXCEPTIONS): Ditto.
148
e517d3f5
GA		 1492023-06-19 Andrew Stubbs <ams@codesourcery.com>
150
151 * config/gcn/lib2-divmod-di.c: Reimplement like lib2-divmod.c.
152 * config/gcn/lib2-divmod.c: Likewise.
153 * config/gcn/lib2-gcn.h: Add new types and prototypes for all the
154 new vector libfuncs.
155 * config/gcn/t-amdgcn: Add new files.
156 * config/gcn/amdgcn_veclib.h: New file.
157 * config/gcn/lib2-vec_divmod-di.c: New file.
158 * config/gcn/lib2-vec_divmod-hi.c: New file.
159 * config/gcn/lib2-vec_divmod-qi.c: New file.
160 * config/gcn/lib2-vec_divmod.c: New file.
161
1622023-06-19 Andrew Stubbs <ams@codesourcery.com>
163
164 * config/gcn/lib2-gcn.h (QItype, UQItype, HItype, UHItype): Delete.
165 (__divhi3, __modhi3, __udivhi3, __umodhi3): Delete.
166 * config/gcn/t-amdgcn: Don't build lib2-divmod-hi.c.
167 * config/gcn/lib2-divmod-hi.c: Removed.
168
8c5b1365
GA		 1692023-06-07 Florian Weimer <fweimer@redhat.com>
170
171 PR libgcc/109712
172 * unwind-dw2-fde-dip.c (find_fde_tail): Correct fast path for
173 parsing eh_frame.
174
14da7648
GA		 1752023-06-05 Kewen Lin <linkw@linux.ibm.com>
176
177 * config/i386/morestack.S: Use @init_array rather than
178 @progbits for section type of section .init_array.
179 * config/rs6000/morestack.S: Likewise.
180 * config/s390/morestack.S: Likewise.
181
1822023-06-05 YunQiang Su <yunqiang.su@cipunited.com>
183
184 * config/mips/lib1funcs.S: New file.
185 define __speculation_barrier and include mips16.S.
186 * config/mips/t-mips: define LIB1ASMSRC as mips/lib1funcs.S.
187 define LIB1ASMFUNCS as _speculation_barrier.
188 set version info for __speculation_barrier.
189 * config/mips/libgcc-mips.ver: New file.
190 * config/mips/t-mips16: don't define LIB1ASMSRC as mips16.S
191 included in lib1funcs.S now.
192
321cee7e
GA		 1932023-06-03 Thomas Neumann <tneumann@users.sourceforge.net>
194
195 PR libgcc/109670
196 * unwind-dw2-fde.c: Fix radix sort buffer management.
197
1982023-06-03 Thomas Neumann <tneumann@users.sourceforge.net>
199
200 PR libgcc/109685
201 * unwind-dw2-fde.c: Free sort array in atomic fast path.
202
5df01f89
GA		 2032023-05-19 Iain Sandoe <iain@sandoe.co.uk>
204
205 * config.host: Arrange to set min Darwin OS versions from
206 the configured host version.
207 * config/darwin10-unwind-find-enc-func.c: Do not use current
208 headers, but declare the nexessary structures locally to the
209 versions in use for Mac OSX 10.6.
210 * config/t-darwin: Amend to handle configured min OS
211 versions.
212 * config/t-darwin-min-1: New.
213 * config/t-darwin-min-5: New.
214 * config/t-darwin-min-8: New.
215
3427b51b
GA		 2162023-05-15 Thomas Neumann <tneumann@users.sourceforge.net>
217
218 * unwind-dw2-fde.c: Fix assert in non-atomic path.
219
2202023-05-15 Sören Tempel <soeren+git@soeren-tempel.net>
221
222 * unwind-dw2-fde.c: Accept empty ranges when deregistering frames.
223
d7cb9720
GA		 2242023-05-02 Patrick O'Neill <patrick@rivosinc.com>
225
226 * config/riscv/atomic.c: Change LR.aq/SC.rl pairs into
227 sequentially consistent LR.aqrl/SC.rl pairs.
228
1fc8da95
GA		 2292023-05-01 Dimitar Dimitrov <dimitar@dinux.eu>
230
231 * config/pru/t-pru (HOST_LIBGCC2_CFLAGS): Add
232 -DTARGET_HAS_NO_HW_DIVIDE.
233
4a3dbcbd
GA		 2342023-04-27 Hans-Peter Nilsson <hp@axis.com>
235
236 * config/cris/t-cris (HOST_LIBGCC2_CFLAGS): Add
237 -DTARGET_HAS_NO_HW_DIVIDE.
238
2392023-04-26 Patrick O'Neill <patrick@rivosinc.com>
240
241 PR target/104338
242 * config/riscv/atomic.c: Add reference to duplicate logic.
243
0f04ebb4
GA		 2442023-04-08 Tetsuma Hoshino <t-hoshino@pony-e.jp>
245
246 PR target/109402
247 * config/v850/lib1funcs.S (___muldi3): Remove unnecessary
248 stack manipulations.
249
5229788d
GA		 2502023-04-05 John David Anglin <danglin@gcc.gnu.org>
251
252 PR target/109374
253 * config/pa/milli64.S (RETURN_COLUMN): Define.
254 ($$divI): Add CFI directives.
255 ($$divU): Likewise.
256 ($$remI): Likewise.
257 ($$remU): Likewise.
258
09abeb73
GA		 2592023-03-19 Stafford Horne <shorne@gmail.com>
260
261 * config/or1k/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
262 statement clearing existing exceptions.
263
a9835599
GA		 2642023-03-13 Max Filippov <jcmvbkbc@gmail.com>
265
266 * config/xtensa/crti.S: Add .note.GNU-stack section on linux.
267 * config/xtensa/crtn.S: Likewise.
268 * config/xtensa/lib1funcs.S: Likewise.
269 * config/xtensa/lib2funcs.S: Likewise.
270
44ea7318
GA		 2712023-03-12 Jakub Jelinek <jakub@redhat.com>
272
273 * config/aarch64/t-softfp (softfp_extensions): Add bfsf.
274 (softfp_truncations): Add tfbf dfbf sfbf hfbf.
275 (softfp_extras): Add floatdibf floatundibf floattibf floatuntibf.
276 * config/aarch64/libgcc-softfp.ver (GCC_13.0.0): Export
277 __extendbfsf2 and __trunc{s,d,t,h}fbf2.
278 * config/aarch64/sfp-machine.h (_FP_NANFRAC_B, _FP_NANSIGN_B): Define.
279 * soft-fp/floatundibf.c: New file.
280 * soft-fp/floatdibf.c: New file.
281
c8065441
GA		 2822023-03-10 Jakub Jelinek <jakub@redhat.com>
283
284 PR target/107703
285 * soft-fp/floattibf.c: New file.
286 * soft-fp/floatuntibf.c: New file.
287 * config/i386/libgcc-glibc.ver: Export __float{,un}tibf @ GCC_13.0.0.
288 * config/i386/64/t-softfp (softfp_extras): Add floattibf and
289 floatuntibf.
290 (CFLAGS-floattibf.c, CFLAGS-floatunstibf.c): Add -msse2.
291
6a87fdd3
GA		 2922023-03-08 Kewen Lin <linkw@linux.ibm.com>
293
294 PR libgcc/108727
295 * config/rs6000/morestack.S (__morestack): Use PARAMS for new stack
296 bump size.
297
3dd4ada4
GA		 2982023-03-06 Michael Meissner <meissner@linux.ibm.com>
299
300 PR target/107299
301 * config/rs6000/_divkc3.c (COPYSIGN): Use the correct built-in based on
302 whether long double is IBM or IEEE.
303 (INFINITY): Likewise.
304 (FABS): Likewise.
305 * config/rs6000/_mulkc3.c (COPYSIGN): Likewise.
306 (INFINITY): Likewise.
307 * config/rs6000/quad-float128.h (TF): Remove definition.
308 (TFtype): Define to be long double or _Float128.
309 (TCtype): Define to be _Complex long double or _Complex _Float128.
310 * libgcc2.h (TFtype): Allow machine config files to override this.
311 (TCtype): Likewise.
312 * soft-fp/quad.h (TFtype): Likewise.
313
ae719781
GA		 3142023-02-13 Kito Cheng <kito.cheng@sifive.com>
315
316 * config.host (riscv*-*-*): Add config/riscv/value-unwind.h.
317 * config/riscv/value-unwind.h: New.
318
49e52115
GA		 3192023-02-03 Christophe Lyon <christophe.lyon@arm.com>
320
321 * config/arm/pr-support.c (__gnu_unwind_execute): Use
322 TARGET_HAVE_PACBTI to define set_pac and set_pac_sp.
323
897a0502
GA		 3242023-01-30 Flavio Cruz <flaviocruz@gmail.com>
325
326 * config.host: Recognize x86_64-*-gnu* targets.
327 * config/i386/gnu-unwind.h: Update to handle __x86_64__ with a
328 TODO for now.
329
607f278a
GA		 3302023-01-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
331
332 * config/arm/pr-support.c (__gnu_unwind_execute): Decode opcode
333 "0xb5".
334
3352023-01-23 Andrea Corallo <andrea.corallo@arm.com>
336 Tejas Belagod <tbelagod@arm.com>
337 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
338
339 * config/arm/pr-support.c (__gnu_unwind_execute): Decode
340 exception opcode (0xb4) for saving RA_AUTH_CODE and authenticate
341 with AUTG if found.
342 * config/arm/unwind-arm.c (struct pseudo_regs): New.
343 (phase1_vrs): Introduce new field to store pseudo-reg state.
344 (phase2_vrs): Likewise.
345 (_Unwind_VRS_Get): Load pseudo register state from virtual reg set.
346 (_Unwind_VRS_Set): Store pseudo register state to virtual reg set.
347 (_Unwind_VRS_Pop): Load pseudo register value from stack into VRS.
348
9f98cfa5
GA		 3492023-01-18 Wilco Dijkstra <wilco.dijkstra@arm.com>
350
351 PR target/107678
352 * unwind-dw2.h (REG_UNSAVED_ARCHEXT): Add new enum.
353 * unwind-dw2.c (uw_update_context_1): Add REG_UNSAVED_ARCHEXT case.
354 * unwind-dw2-execute_cfa.h: Use REG_UNSAVED_ARCHEXT/REG_UNSAVED to
355 encode the return address signing state.
356 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr)
357 Check current return address signing state.
358 (aarch64_frob_update_contex): Remove.
359
5013c3bb
GA		 3602023-01-13 John David Anglin <danglin@gcc.gnu.org>
361
362 * config.host (hppa*64*-*-linux*): Adjust tmake_file to use
363 pa/t-pa64-linux.
364 (hppa*64*-*-hpux11*): Adjust tmake_file to use pa/t-pa64-hpux
365 instead of pa/t-hpux and pa/t-pa64.
366 * config/pa/linux-atomic.c: Define u32 type.
367 (ATOMIC_LOAD): Define new macro to implement atomic_load_1,
368 atomic_load_2, atomic_load_4 and atomic_load_8. Update sync
369 defines to use atomic_load calls for type.
370 (SYNC_LOCK_LOAD_2): New macro to implement __sync_lock_load_8.
371 * config/pa/sync-libfuncs.c: New file.
372 * config/pa/t-netbsd (LIB2ADD_ST): Define.
373 * config/pa/t-openbsd (LIB2ADD_ST): Define.
374 * config/pa/t-pa64-hpux: New file.
375 * config/pa/t-pa64-linux: New file.
376
3772023-01-13 Jonathan Wakely <jwakely@redhat.com>
378
379 PR libstdc++/108331
380 * config/i386/gthr-win32.h (__gthr_win32_legacy_mutex_t): New
381 struct matching the previous __gthread_mutex_t struct.
382 (__GTHREAD_LEGACY_MUTEX_T): Define.
383
3842023-01-13 Seija Kijin <doremylover456@gmail.com>
385
386 * config/arm/lib1funcs.S (clear_cache): Use SVC to conform to
387 unified syntax.
388
d901bf8a
GA		 3892023-01-07 LIU Hao <lh_mouse@126.com>
390
391 PR middle-end/108300
392 * config/i386/enable-execute-stack-mingw32.c: Define
393 `WIN32_LEAN_AND_MEAN` before <windows.h>.
394 * libgcc2.c: Likewise.
395 * unwind-generic.h: Likewise.
396
0f8fbb57
GA		 3972023-01-03 Florian Weimer <fweimer@redhat.com>
398
399 * unwind-dw2-execute_cfa.h: New file. Extracted from
400 the execute_cfa_program function in unwind-dw2.c.
401 * unwind-dw2.c (execute_cfa_program_generic): New function.
402 (execute_cfa_program_specialized): Likewise.
403 (execute_cfa_program): Call execute_cfa_program_specialized
404 or execute_cfa_program_generic, as appropriate.
405
4062023-01-03 Florian Weimer <fweimer@redhat.com>
407
408 Revert:
409 2023-01-03 Florian Weimer <fweimer@redhat.com>
410
411 * unwind-dw2.c (dwarf_reg_size): New function.
412 (_Unwind_GetGR, _Unwind_SetGR, _Unwind_SetGRPtr)
413 (_Unwind_SetSpColumn, uw_install_context_1): Use it.
414 (uw_init_context_1): Do not initialize dwarf_reg_size_table
415 if not in use.
416
4172023-01-03 Florian Weimer <fweimer@redhat.com>
418
419 Revert:
420 2023-01-03 Florian Weimer <fweimer@redhat.com>
421
422 * unwind-dw2-execute_cfa.h: New file. Extracted from
423 the execute_cfa_program function in unwind-dw2.c.
424 * unwind-dw2.c (execute_cfa_program_generic): New function.
425 (execute_cfa_program_specialized): Likewise.
426 (execute_cfa_program): Call execute_cfa_program_specialized
427 or execute_cfa_program_generic, as appropriate.
428
fee53a31
GA		 4292023-01-02 Florian Weimer <fweimer@redhat.com>
430
431 * unwind-dw2-execute_cfa.h: New file. Extracted from
432 the execute_cfa_program function in unwind-dw2.c.
433 * unwind-dw2.c (execute_cfa_program_generic): New function.
434 (execute_cfa_program_specialized): Likewise.
435 (execute_cfa_program): Call execute_cfa_program_specialized
436 or execute_cfa_program_generic, as appropriate.
437
4382023-01-02 Florian Weimer <fweimer@redhat.com>
439
440 * unwind-dw2.c (dwarf_reg_size): New function.
441 (_Unwind_GetGR, _Unwind_SetGR, _Unwind_SetGRPtr)
442 (_Unwind_SetSpColumn, uw_install_context_1): Use it.
443 (uw_init_context_1): Do not initialize dwarf_reg_size_table
444 if not in use.
445
bc38aee7
GA		 4462022-12-25 Jonathan Yong <10walls@gmail.com>
447
448 * config/i386/gthr-win32.h: undef CC_NONE
449
843c4d2f
GA		 4502022-12-24 Iain Sandoe <iain@sandoe.co.uk>
451
452 * config/t-slibgcc-darwin (install-darwin-libgcc-stubs): Skip the
453 install of libgcc_s.1.dylib when the installation is into the build
454 gcc directory.
455
376d6b8c
GA		 4562022-12-23 Eric Botcazou <ebotcazou@adacore.com>
457
458 * config.host (i[34567]86-*-mingw*): Add thread fragment after EH one
459 as well as new i386/t-slibgcc-mingw fragment.
460 (x86_64-*-mingw*): Likewise.
461 * config/i386/gthr-win32.h: If _WIN32_WINNT is at least 0x0600, define
462 both __GTHREAD_HAS_COND and __GTHREADS_CXX0X to 1.
463 Error out if _GTHREAD_USE_MUTEX_TIMEDLOCK is 1.
464 Include stdlib.h instead of errno.h and do not include _mingw.h.
465 (CONST_CAST2): Add specific definition for C++.
466 (ATTRIBUTE_UNUSED): New macro.
467 (__UNUSED_PARAM): Delete.
468 Define WIN32_LEAN_AND_MEAN before including windows.h.
469 (__gthread_objc_data_tls): Use TLS_OUT_OF_INDEXES instead of (DWORD)-1.
470 (__gthread_objc_init_thread_system): Likewise.
471 (__gthread_objc_thread_get_data): Minor tweak.
472 (__gthread_objc_condition_allocate): Use ATTRIBUTE_UNUSED.
473 (__gthread_objc_condition_deallocate): Likewise.
474 (__gthread_objc_condition_wait): Likewise.
475 (__gthread_objc_condition_broadcast): Likewise.
476 (__gthread_objc_condition_signal): Likewise.
477 Include sys/time.h.
478 (__gthr_win32_DWORD): New typedef.
479 (__gthr_win32_HANDLE): Likewise.
480 (__gthr_win32_CRITICAL_SECTION): Likewise.
481 (__gthr_win32_CONDITION_VARIABLE): Likewise.
482 (__gthread_t): Adjust.
483 (__gthread_key_t): Likewise.
484 (__gthread_mutex_t): Likewise.
485 (__gthread_recursive_mutex_t): Likewise.
486 (__gthread_cond_t): New typedef.
487 (__gthread_time_t): Likewise.
488 (__GTHREAD_MUTEX_INIT_DEFAULT): Delete.
489 (__GTHREAD_RECURSIVE_MUTEX_INIT_DEFAULT): Likewise.
490 (__GTHREAD_COND_INIT_FUNCTION): Define.
491 (__GTHREAD_TIME_INIT): Likewise.
492 (__gthr_i486_lock_cmp_xchg): Delete.
493 (__gthr_win32_create): Declare.
494 (__gthr_win32_join): Likewise.
495 (__gthr_win32_self): Likewise.
496 (__gthr_win32_detach): Likewise.
497 (__gthr_win32_equal): Likewise.
498 (__gthr_win32_yield): Likewise.
499 (__gthr_win32_mutex_destroy): Likewise.
500 (__gthr_win32_cond_init_function): Likewise if __GTHREADS_HAS_COND is 1.
501 (__gthr_win32_cond_broadcast): Likewise.
502 (__gthr_win32_cond_signal): Likewise.
503 (__gthr_win32_cond_wait): Likewise.
504 (__gthr_win32_cond_timedwait): Likewise.
505 (__gthr_win32_recursive_mutex_init_function): Delete.
506 (__gthr_win32_recursive_mutex_lock): Likewise.
507 (__gthr_win32_recursive_mutex_unlock): Likewise.
508 (__gthr_win32_recursive_mutex_destroy): Likewise.
509 (__gthread_create): New inline function.
510 (__gthread_join): Likewise.
511 (__gthread_self): Likewise.
512 (__gthread_detach): Likewise.
513 (__gthread_equal): Likewise.
514 (__gthread_yield): Likewise.
515 (__gthread_cond_init_function): Likewise if __GTHREADS_HAS_COND is 1.
516 (__gthread_cond_broadcast): Likewise.
517 (__gthread_cond_signal): Likewise.
518 (__gthread_cond_wait): Likewise.
519 (__gthread_cond_timedwait): Likewise.
520 (__GTHREAD_WIN32_INLINE): New macro.
521 (__GTHREAD_WIN32_COND_INLINE): Likewise.
522 (__GTHREAD_WIN32_ACTIVE_P): Likewise.
523 Define WIN32_LEAN_AND_MEAN before including windows.h.
524 (__gthread_once): Minor tweaks.
525 (__gthread_key_create): Use ATTRIBUTE_UNUSED and TLS_OUT_OF_INDEXES.
526 (__gthread_key_delete): Minor tweak.
527 (__gthread_getspecific): Likewise.
528 (__gthread_setspecific): Likewise.
529 (__gthread_mutex_init_function): Reimplement.
530 (__gthread_mutex_destroy): Likewise.
531 (__gthread_mutex_lock): Likewise.
532 (__gthread_mutex_trylock): Likewise.
533 (__gthread_mutex_unlock): Likewise.
534 (__gthr_win32_abs_to_rel_time): Declare.
535 (__gthread_recursive_mutex_init_function): Reimplement.
536 (__gthread_recursive_mutex_destroy): Likewise.
537 (__gthread_recursive_mutex_lock): Likewise.
538 (__gthread_recursive_mutex_trylock): Likewise.
539 (__gthread_recursive_mutex_unlock): Likewise.
540 (__gthread_cond_destroy): New inline function.
541 (__gthread_cond_wait_recursive): Likewise.
542 * config/i386/gthr-win32.c: Delete everything.
543 Include gthr-win32.h to get the out-of-line version of inline routines.
544 Add compile-time checks for the local version of the Win32 types.
545 * config/i386/gthr-win32-cond.c: New file.
546 * config/i386/gthr-win32-thread.c: Likewise.
547 * config/i386/t-gthr-win32: Add config/i386/gthr-win32-thread.c to the
548 EH part, config/i386/gthr-win32-cond.c and config/i386/gthr-win32.c to
549 the static version of libgcc.
550 * config/i386/t-slibgcc-mingw: New file.
551 * config/i386/libgcc-mingw.ver: Likewise.
552
5fb1e674
GA		 5532022-12-16 Thomas Neumann <tneumann@users.sourceforge.net>
554
555 * unwind-dw2-fde.c: Initialize fde object lazily when
556 the first exception tries to pass through.
557
5582022-12-16 Thomas Neumann <tneumann@users.sourceforge.net>
559
560 * unwind-dw2-fde.c: Use radix sort instead of split+sort+merge.
561
e6110da4
GA		 5622022-12-08 Max Filippov <jcmvbkbc@gmail.com>
563
564 * config/xtensa/xtensa-config-builtin.h (XCHAL_NUM_AREGS)
565 (XCHAL_ICACHE_SIZE, XCHAL_DCACHE_SIZE, XCHAL_ICACHE_LINESIZE)
566 (XCHAL_DCACHE_LINESIZE, XCHAL_MMU_MIN_PTE_PAGE_SIZE)
567 (XSHAL_ABI): Remove stray symbols from macro definitions.
568
4bc2d9f6
GA		 5692022-12-07 Max Filippov <jcmvbkbc@gmail.com>
570
571 * config/xtensa/crti.S (xtensa-config.h): Replace #inlcude with
572 xtensa-config-builtin.h.
573 * config/xtensa/crtn.S: Likewise.
574 * config/xtensa/lib1funcs.S: Likewise.
575 * config/xtensa/lib2funcs.S: Likewise.
576 * config/xtensa/xtensa-config-builtin.h: New File.
577
05788e9b
GA		 5782022-11-04 Florian Weimer <fweimer@redhat.com>
579
580 * unwind-dw2-fde-dip.c (find_fde_tail): Special-case encoding
581 values actually used by BFD ld.
582
00716b77
GA		 5832022-10-23 LIU Hao <lh_mouse@126.com>
584
585 * config/i386/gthr-mcf.h: Include 'gthr_libobjc.h' when building
586 libobjc, instead of 'gthr.h'
587
87f9c4a4
GA		 5882022-10-19 LIU Hao <lh_mouse@126.com>
589
590 * config.host: Add new cases for `mcf` thread model
591 * config/i386/gthr-mcf.h: New file
592 * config/i386/t-mingw-mcfgthread: New file
593 * config/i386/t-slibgcc-cygming: Add mcfgthread for libgcc DLL
594 * configure: Regenerate
595
21de009f
GA		 5962022-10-18 Jonathan Wakely <jwakely@redhat.com>
597
598 * Makefile.in: Quote variable.
599
6237663c
GA		 6002022-10-17 H.J. Lu <hjl.tools@gmail.com>
601
602 * unwind-generic.h (_Unwind_Frames_Increment): Add the EXC
603 argument.
604 * unwind.inc (_Unwind_RaiseException_Phase2): Pass EXC to
605 _Unwind_Frames_Increment.
606 (_Unwind_ForcedUnwind_Phase2): Likewise.
607 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
608 Take the EXC argument. Return _URC_FATAL_PHASE2_ERROR if the
609 return address on normal stack doesn't match the return address
610 on shadow stack.
611
6122022-10-17 Florian Weimer <fweimer@redhat.com>
613
614 * unwind-dw2.h (struct frame_state_reg_info): Move cfa_how member
615 and reduce its size.
616
baeec7cc
GA		 6172022-10-14 Jakub Jelinek <jakub@redhat.com>
618
619 * config/i386/t-softfp (softfp_extensions): Add bfsf.
620 (softfp_truncations): Add tfbf xfbf dfbf sfbf hfbf.
621 (CFLAGS-extendbfsf2.c, CFLAGS-truncsfbf2.c, CFLAGS-truncdfbf2.c,
622 CFLAGS-truncxfbf2.c, CFLAGS-trunctfbf2.c, CFLAGS-trunchfbf2.c): Add
623 -msse2.
624 * config/i386/libgcc-glibc.ver (GCC_13.0.0): Export
625 __extendbfsf2 and __trunc{s,d,x,t,h}fbf2.
626 * config/i386/sfp-machine.h (_FP_NANSIGN_B): Define.
627 * config/i386/64/sfp-machine.h (_FP_NANFRAC_B): Define.
628 * config/i386/32/sfp-machine.h (_FP_NANFRAC_B): Define.
629 * soft-fp/brain.h: New file.
630 * soft-fp/truncsfbf2.c: New file.
631 * soft-fp/truncdfbf2.c: New file.
632 * soft-fp/truncxfbf2.c: New file.
633 * soft-fp/trunctfbf2.c: New file.
634 * soft-fp/trunchfbf2.c: New file.
635 * soft-fp/truncbfhf2.c: New file.
636 * soft-fp/extendbfsf2.c: New file.
637
781f477a
GA		 6382022-10-12 Martin Liska <mliska@suse.cz>
639
640 * libgcov-driver.c: Use new function.
641 * libgcov.h (gcov_write_summary): Rename to ...
642 (gcov_write_object_summary): ... this.
643
ab332cd7
GA		 6442022-10-11 Olivier Hainque <hainque@adacore.com>
645
646 * config.host (*vxworks*): When enable_shared, add
647 libgcc and crtstuff "shared" fragments for rtp except
648 large code model.
649 (aarch64*-wrs-vxworks7*): Remove t-slibgcc-libgcc from
650 the list of fragments.
651
629d04d3
GA		 6522022-10-06 Jakub Jelinek <jakub@redhat.com>
653
654 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use
655 fs->regs.how[X] instead of fs->regs.reg[X].how.
656
6572022-10-06 Jakub Jelinek <jakub@redhat.com>
658
659 * unwind-dw2.h (REG_UNSAVED, REG_SAVED_OFFSET, REG_SAVED_REG,
660 REG_SAVED_EXP, REG_SAVED_VAL_OFFSET, REG_SAVED_VAL_EXP,
661 REG_UNDEFINED): New anonymous enum, moved from inside of
662 struct frame_state_reg_info.
663 (struct frame_state_reg_info): Remove reg[].how element and the
664 anonymous enum there. Add how element.
665 * unwind-dw2.c: Include stddef.h.
666 (uw_frame_state_for): Don't clear first
667 offsetof (_Unwind_FrameState, regs.how[0]) bytes of *fs.
668 (execute_cfa_program, __frame_state_for, uw_update_context_1,
669 uw_update_context): Use fs->regs.how[X] instead of fs->regs.reg[X].how
670 or fs.regs.how[X] instead of fs.regs.reg[X].how.
671 * config/sh/linux-unwind.h (sh_fallback_frame_state): Likewise.
672 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
673 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
674 * config/pa/hpux-unwind.h (UPDATE_FS_FOR_SAR, UPDATE_FS_FOR_GR,
675 UPDATE_FS_FOR_FR, UPDATE_FS_FOR_PC, pa_fallback_frame_state):
676 Likewise.
677 * config/alpha/vms-unwind.h (alpha_vms_fallback_frame_state):
678 Likewise.
679 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Likewise.
680 * config/arc/linux-unwind.h (arc_fallback_frame_state,
681 arc_frob_update_context): Likewise.
682 * config/riscv/linux-unwind.h (riscv_fallback_frame_state): Likewise.
683 * config/nios2/linux-unwind.h (NIOS2_REG): Likewise.
684 * config/nds32/linux-unwind.h (NDS32_PUT_FS_REG): Likewise.
685 * config/s390/tpf-unwind.h (s390_fallback_frame_state): Likewise.
686 * config/s390/linux-unwind.h (s390_fallback_frame_state): Likewise.
687 * config/sparc/sol2-unwind.h (sparc64_frob_update_context,
688 MD_FALLBACK_FRAME_STATE_FOR): Likewise.
689 * config/sparc/linux-unwind.h (sparc64_fallback_frame_state,
690 sparc64_frob_update_context, sparc_fallback_frame_state): Likewise.
691 * config/i386/sol2-unwind.h (x86_64_fallback_frame_state,
692 x86_fallback_frame_state): Likewise.
693 * config/i386/w32-unwind.h (i386_w32_fallback_frame_state): Likewise.
694 * config/i386/linux-unwind.h (x86_64_fallback_frame_state,
695 x86_fallback_frame_state): Likewise.
696 * config/i386/freebsd-unwind.h (x86_64_freebsd_fallback_frame_state):
697 Likewise.
698 * config/i386/dragonfly-unwind.h
699 (x86_64_dragonfly_fallback_frame_state): Likewise.
700 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Likewise.
701 * config/csky/linux-unwind.h (csky_fallback_frame_state): Likewise.
702 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):
703 Likewise.
704 * config/aarch64/freebsd-unwind.h
705 (aarch64_freebsd_fallback_frame_state): Likewise.
706 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
707 Likewise.
708 * config/or1k/linux-unwind.h (or1k_fallback_frame_state): Likewise.
709 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
710 * config/loongarch/linux-unwind.h (loongarch_fallback_frame_state):
711 Likewise.
712 * config/m68k/linux-unwind.h (m68k_fallback_frame_state): Likewise.
713 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
714 Likewise.
715 * config/rs6000/darwin-fallback.c (set_offset): Likewise.
716 * config/rs6000/aix-unwind.h (MD_FROB_UPDATE_CONTEXT): Likewise.
717 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Likewise.
718 * config/rs6000/freebsd-unwind.h (frob_update_context): Likewise.
719
42231015
GA		 7202022-10-02 Olivier Hainque <hainque@adacore.com>
721
722 * config/t-vxworks (LIBGCC2_INCLUDE): Augment comment. Move
723 -I options for gcc/include and gcc/include-fixed at the end
724 and make them -isystem.
725
7262022-10-02 Olivier Hainque <hainque@adacore.com>
727
728 * config/gthr-vxworks.h: Prevent Wpragma warning for the
729 pragma diagnostics on Wstrict-prototypes.
730
bbdcdf5c
GA		 7312022-09-29 Olivier Hainque <hainque@adacore.com>
732
733 * config/vxcrtstuff.c: Improve the comment attached to the use
734 of auto-host.h and of __dso_handle. Remove redundant guard on
735 HAVE_INITFINI_ARRAY_SUPPORT within a USE_INITFINI_ARRAY section.
736
220c4d8e
GA		 7372022-09-26 Thomas Neumann <tneumann@users.sourceforge.net>
738
739 * unwind-dw2-fde.c: Introduce a constant for in_shutdown
740 for the non-fast-path case. Drop destructor priority.
741
279c6715
GA		 7422022-09-22 Thomas Neumann <tneumann@users.sourceforge.net>
743
744 * unwind-dw2-fde.c: (release_register_frames) Remember
745 when the btree has been destroyed.
746 (__deregister_frame_info_bases) Disable the assert when
747 shutting down.
748
0990a778
GA		 7492022-09-18 Thomas Neumann <tneumann@users.sourceforge.net>
750
751 * unwind-dw2-fde.c: Replace uintptr_t with typedef
752 for __UINTPTR_TYPE__.
753 * unwind-dw2-btree.h: Likewise.
754
7ee0fa10
GA		 7552022-09-16 Thomas Neumann <tneumann@users.sourceforge.net>
756
757 * unwind-dw2-fde.c (release_registered_frames): Cleanup at shutdown.
758 (__register_frame_info_table_bases): Use btree in atomic fast path.
759 (__deregister_frame_info_bases): Likewise.
760 (_Unwind_Find_FDE): Likewise.
761 (base_from_object): Make parameter const.
762 (classify_object_over_fdes): Add query-only mode.
763 (get_pc_range): Compute PC range for lookup.
764 * unwind-dw2-fde.h (last_fde): Make parameter const.
765 * unwind-dw2-btree.h: New file.
766
542c60c4
GA		 7672022-08-31 Martin Liska <mliska@suse.cz>
768
769 * config.host: Remove hppa.
770
3de9fb32
GA		 7712022-08-30 Martin Liska <mliska@suse.cz>
772
773 * config.host: Remove the port.
774
16f542d6
GA		 7752022-08-26 Martin Liska <mliska@suse.cz>
776
777 * config.host: Remove cr16 related stuff.
778 * config/cr16/crti.S: Removed.
779 * config/cr16/crtlibid.S: Removed.
780 * config/cr16/crtn.S: Removed.
781 * config/cr16/divmodhi3.c: Removed.
782 * config/cr16/lib1funcs.S: Removed.
783 * config/cr16/t-cr16: Removed.
784 * config/cr16/t-crtlibid: Removed.
785 * config/cr16/unwind-cr16.c: Removed.
786 * config/cr16/unwind-dw2.h: Removed.
787
47a61e65
GA		 7882022-08-16 Kito Cheng <kito.cheng@sifive.com>
789
790 * config/riscv/sfp-machine.h (_FP_NANFRAC_H): New.
791 (_FP_NANFRAC_H): Ditto.
792 (_FP_NANSIGN_H): Ditto.
793 * config/riscv/t-softfp32 (softfp_extensions): Add HF related
794 routines.
795 (softfp_truncations): Ditto.
796 (softfp_extras): Ditto.
797 * config/riscv/t-softfp64 (softfp_extras): Add HF related routines.
798
7992022-08-16 Kito Cheng <kito.cheng@sifive.com>
800
801 * soft-fp/fixhfdi.c: New.
802 * soft-fp/fixhfsi.c: Likewise.
803 * soft-fp/fixunshfdi.c: Likewise.
804 * soft-fp/fixunshfsi.c: Likewise.
805 * soft-fp/floatdihf.c: Likewise.
806 * soft-fp/floatsihf.c: Likewise.
807 * soft-fp/floatundihf.c: Likewise.
808 * soft-fp/floatunsihf.c: Likewise.
809 * soft-fp/adddf3.c: Updating copyright years, removing "Contributed by"
810 lines and update URL for license.
811 * soft-fp/addsf3.c: Likewise.
812 * soft-fp/addtf3.c: Likewise.
813 * soft-fp/divdf3.c: Likewise.
814 * soft-fp/divsf3.c: Likewise.
815 * soft-fp/divtf3.c: Likewise.
816 * soft-fp/double.h: Likewise.
817 * soft-fp/eqdf2.c: Likewise.
818 * soft-fp/eqhf2.c: Likewise.
819 * soft-fp/eqsf2.c: Likewise.
820 * soft-fp/eqtf2.c: Likewise.
821 * soft-fp/extenddftf2.c: Likewise.
822 * soft-fp/extended.h: Likewise.
823 * soft-fp/extendhfdf2.c: Likewise.
824 * soft-fp/extendhfsf2.c: Likewise.
825 * soft-fp/extendhftf2.c: Likewise.
826 * soft-fp/extendhfxf2.c: Likewise.
827 * soft-fp/extendsfdf2.c: Likewise.
828 * soft-fp/extendsftf2.c: Likewise.
829 * soft-fp/extendxftf2.c: Likewise.
830 * soft-fp/fixdfdi.c: Likewise.
831 * soft-fp/fixdfsi.c: Likewise.
832 * soft-fp/fixdfti.c: Likewise.
833 * soft-fp/fixhfti.c: Likewise.
834 * soft-fp/fixsfdi.c: Likewise.
835 * soft-fp/fixsfsi.c: Likewise.
836 * soft-fp/fixsfti.c: Likewise.
837 * soft-fp/fixtfdi.c: Likewise.
838 * soft-fp/fixtfsi.c: Likewise.
839 * soft-fp/fixtfti.c: Likewise.
840 * soft-fp/fixunsdfdi.c: Likewise.
841 * soft-fp/fixunsdfsi.c: Likewise.
842 * soft-fp/fixunsdfti.c: Likewise.
843 * soft-fp/fixunshfti.c: Likewise.
844 * soft-fp/fixunssfdi.c: Likewise.
845 * soft-fp/fixunssfsi.c: Likewise.
846 * soft-fp/fixunssfti.c: Likewise.
847 * soft-fp/fixunstfdi.c: Likewise.
848 * soft-fp/fixunstfsi.c: Likewise.
849 * soft-fp/fixunstfti.c: Likewise.
850 * soft-fp/floatdidf.c: Likewise.
851 * soft-fp/floatdisf.c: Likewise.
852 * soft-fp/floatditf.c: Likewise.
853 * soft-fp/floatsidf.c: Likewise.
854 * soft-fp/floatsisf.c: Likewise.
855 * soft-fp/floatsitf.c: Likewise.
856 * soft-fp/floattidf.c: Likewise.
857 * soft-fp/floattihf.c: Likewise.
858 * soft-fp/floattisf.c: Likewise.
859 * soft-fp/floattitf.c: Likewise.
860 * soft-fp/floatundidf.c: Likewise.
861 * soft-fp/floatundisf.c: Likewise.
862 * soft-fp/floatunditf.c: Likewise.
863 * soft-fp/floatunsidf.c: Likewise.
864 * soft-fp/floatunsisf.c: Likewise.
865 * soft-fp/floatunsitf.c: Likewise.
866 * soft-fp/floatuntidf.c: Likewise.
867 * soft-fp/floatuntihf.c: Likewise.
868 * soft-fp/floatuntisf.c: Likewise.
869 * soft-fp/floatuntitf.c: Likewise.
870 * soft-fp/gedf2.c: Likewise.
871 * soft-fp/gesf2.c: Likewise.
872 * soft-fp/getf2.c: Likewise.
873 * soft-fp/half.h: Likewise.
874 * soft-fp/ledf2.c: Likewise.
875 * soft-fp/lesf2.c: Likewise.
876 * soft-fp/letf2.c: Likewise.
877 * soft-fp/muldf3.c: Likewise.
878 * soft-fp/mulsf3.c: Likewise.
879 * soft-fp/multf3.c: Likewise.
880 * soft-fp/negdf2.c: Likewise.
881 * soft-fp/negsf2.c: Likewise.
882 * soft-fp/negtf2.c: Likewise.
883 * soft-fp/op-1.h: Likewise.
884 * soft-fp/op-2.h: Likewise.
885 * soft-fp/op-4.h: Likewise.
886 * soft-fp/op-8.h: Likewise.
887 * soft-fp/op-common.h: Likewise.
888 * soft-fp/quad.h: Likewise.
889 * soft-fp/single.h: Likewise.
890 * soft-fp/soft-fp.h: Likewise.
891 * soft-fp/subdf3.c: Likewise.
892 * soft-fp/subsf3.c: Likewise.
893 * soft-fp/subtf3.c: Likewise.
894 * soft-fp/truncdfhf2.c: Likewise.
895 * soft-fp/truncdfsf2.c: Likewise.
896 * soft-fp/truncsfhf2.c: Likewise.
897 * soft-fp/trunctfdf2.c: Likewise.
898 * soft-fp/trunctfhf2.c: Likewise.
899 * soft-fp/trunctfsf2.c: Likewise.
900 * soft-fp/trunctfxf2.c: Likewise.
901 * soft-fp/truncxfhf2.c: Likewise.
902 * soft-fp/unorddf2.c: Likewise.
903 * soft-fp/unordsf2.c: Likewise.
904 * soft-fp/unordtf2.c: Likewise.
905
79fb1124
GA		 9062022-07-18 Claudiu Zissulescu <claziss@synopsys.com>
907
908 * config/arc/lib2funcs.c (udivmodsi4): Update AND mask.
909 * config/arc/lib1funcs.S (umodsi3): Don't use it for RF16
910 configurations.
911
87509781
GA		 9122022-06-25 Jeff Law <jeffreyalaw@gmail.com>
913
914 * config.host: Removed tilegx and tilepro entries.
915 * config/tilegx/sfp-machine.h: Removed.
916 * config/tilegx/sfp-machine32.h: Removed.
917 * config/tilegx/sfp-machine64.h: Removed.
918 * config/tilegx/t-crtstuff: Removed.
919 * config/tilegx/t-softfp: Removed.
920 * config/tilegx/t-tilegx: Removed.
921 * config/tilepro/atomic.c: Removed.
922 * config/tilepro/atomic.h: Removed.
923 * config/tilepro/linux-unwind.h: Removed.
924 * config/tilepro/sfp-machine.h: Removed.
925 * config/tilepro/softdivide.c: Removed.
926 * config/tilepro/softmpy.S: Removed.
927 * config/tilepro/t-crtstuff: Removed.
928 * config/tilepro/t-tilepro: Removed.
929
e3bba42f
GA		 9302022-06-09 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
931
932 * config/xtensa/lib1funcs.S (__clrsbsi2): New function.
933 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _clrsbsi2.
934
3164de6a
GA		 9352022-06-01 H.J. Lu <hjl.tools@gmail.com>
936
937 PR libgcc/27576
938 * crtstuff.c (__EH_FRAME_BEGIN__): Aligned to pointer size.
939
3dff965c
GA		 9402022-05-25 Wilco Dijkstra <wilco.dijkstra@arm.com>
941
942 PR libgcc/105708
943 * config/aarch64/lse-init.c: Increase constructor priority.
944
9452022-05-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
946
947 PR target/104689
948 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
949 Handle the !REG_UNSAVED case.
950 * unwind-dw2.c (execute_cfa_program): Fail toggle if !REG_UNSAVED.
951
57f2ce6a
GA		 9522022-05-20 Christophe Lyon <christophe.lyon@arm.com>
953
954 * Makefile.in (D32PBIT_FUNCS): Add _hf_to_sd and _sd_to_hf.
955 (D64PBIT_FUNCS): Add _hf_to_dd and _dd_to_hf.
956 (D128PBIT_FUNCS): Add _hf_to_td _td_to_hf.
957
9582022-05-20 Christophe Lyon <christophe.lyon@arm.com>
959
960 * config.host: Add t-dfprules to AArch64 targets.
961
9622022-05-20 Christophe Lyon <christophe.lyon@arm.com>
963
964 * configure: Regenerate.
965
9df4ffe4
GA		 9662022-05-13 Sebastian Pop <spop@amazon.com>
967
968 PR target/105162
969 * config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5.
970 * config/aarch64/t-lse: Add a 5th memory model for _sync functions.
971
e8778989
GA		 9722022-05-10 Martin Liska <mliska@suse.cz>
973 Hans-Peter Helfert <peter-helfert@t-online.de>
974
975 PR gcov-profile/105535
976 * libgcov.h (struct gcov_info): Use gcov_unsigned_t for
977 n_functions.
978
6259d8aa
GA		 9792022-05-02 Martin Liska <mliska@suse.cz>
980
981 * libgcov-driver.c: Add ATTRIBUTE_UNUSED.
982
6b6f53d8
GA		 9832022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
984
985 * libgcov-util.c (ftw_read_file): Improve notice using xstrerror().
986 (gcov_profile_merge_stream): Likewise.
987
9882022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
989
990 * libgcov-util.c (consume_stream): New.
991 (get_target_profiles_for_merge): Likewise.
992 (gcov_profile_merge_stream): Likewise.
993
9942022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
995
996 * libgcov-util.c (ftw_read_file): Use size_t for strlen() variables.
997
9982022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
999
1000 * libgcov-util.c (read_gcda_file): Do not open file.
1001 (ftw_read_file): Open file here.
1002
10032022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1004
1005 * libgcov-util.c (read_gcda_file): Prepend new info object to global
1006 list.
1007 (ftw_read_file): Remove list append here.
1008
10092022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1010
1011 * libgcov-util.c (read_gcda_file): Do not duplicate filename.
1012 (ftw_read_file): Duplicate filename for read_gcda_file().
1013
10142022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1015
1016 * gcov.h (__gcov_info_to_gcda): Mention __gcov_filename_to_gcfn().
1017 (__gcov_filename_to_gcfn): Declare and document.
1018 * libgcov-driver.c (dump_string): New.
1019 (__gcov_filename_to_gcfn): Likewise.
1020 (__gcov_info_to_gcda): Adjust comment to match C11 standard language.
1021
10222022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1023
1024 * libgcov.h (gcov_seek): Remove define and declaration.
1025
10262022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1027
1028 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Add mode
1029 parameter. Pass mode to gcov_open() calls.
1030 * libgcov-driver.c (dump_one_gcov): Add mode parameter. Pass mode to
1031 gcov_exit_open_gcda_file() call.
1032 (gcov_do_dump): Add mode parameter. Pass mode to dump_one_gcov()
1033 calls.
1034 (__gcov_dump_one): Open file for reading and writing.
1035
10362022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1037
1038 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Open file for
1039 reading and writing.
1040 * libgcov-util.c (read_gcda_file): Open file for reading.
1041 * libgcov.h (gcov_open): Delete declaration.
1042
10432022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1044
1045 * libgcov-util.c (gcov_profile_merge): Return the list of merged
1046 profiles. Accept empty target and source profile lists.
1047
405eda0d
GA		 10482022-04-08 Sergei Trofimovich <siarheit@google.com>
1049
1050 * config/ia64/fde-glibc.c: Make a no-op in inhibit_libc mode.
1051
9f774626
GA		 10522022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
1053 Lulu Cheng <chenglulu@loongson.cn>
1054
1055 * configure: Regenerate file.
1056
10572022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
1058 Lulu Cheng <chenglulu@loongson.cn>
1059
1060 * config/loongarch/crtfastmath.c: New file.
1061 * config/loongarch/linux-unwind.h: Like wise.
1062 * config/loongarch/sfp-machine.h: Like wise.
1063 * config/loongarch/t-crtstuff: Like wise.
1064 * config/loongarch/t-loongarch: Like wise.
1065 * config/loongarch/t-loongarch64: Like wise.
1066 * config/loongarch/t-softfp-tf: Like wise.
1067 * config.host: Add LoongArch tuples.
1068 * configure.ac: Add LoongArch support.
1069
d7f00da1
GA		 10702022-03-19 Sergei Trofimovich <slyfox at gentoo dot org>
1071
1072 PR libgcc/86224
1073 * config/m68k/lb1sf68.S (__mulsi3_internal): Internal, hidden alias
1074 for __mulsi3.
1075 (__udivsi3_internal, __divsi3_internal): Similarly.
1076 (__umodsi3, __modsi3): Use the internal function names.
1077
8cc4f9cd
GA		 10782022-03-09 Tobias Burnus <tobias@codesourcery.com>
1079
1080 PR target/102215
1081 * config/gcn/atomic.c (__sync_val_compare_and_swap_##SIZE): Move
1082 a line up to non-arg-dependent value first.
1083 (__ATOMIC_COMPARE_EXCHANGE): Define + call to generate
1084 __atomic_compare_exchange_{1,2}.
1085
8d96e14c
GA		 10862022-03-04 Iain Sandoe <iain@sandoe.co.uk>
1087
1088 * config/rs6000/t-darwin-ehs: Add darwin-fallback.o.
1089 * config/t-darwin-ehs: Add dependency on unwind.h.
1090
756a6185
GA		 10912022-02-24 Xi Ruoyao <xry111@mengyan1223.wang>
1092
1093 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call find_fde_tail
1094 with 0 instead of NULL.
1095
10962022-02-24 Jose E. Marchesi <jose.marchesi@oracle.com>
1097
1098 PR target/104656
1099 * configure.ac: --disable-gcov if targetting bpf-*.
1100 * configure: Regenerate.
1101
e0b8716f
GA		 11022022-01-25 Florian Weimer <fweimer@redhat.com>
1103
1104 PR libgcc/104207
1105 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Add NULL check.
1106
fc829782
GA		 11072022-01-17 Martin Liska <mliska@suse.cz>
1108
1109 * libgcov-driver.c: Rename .c names to .cc.
1110
9248ee41
GA		 11112022-01-15 David <gccbugzilla@limegreensocks.com>
1112
1113 * config/i386/gthr-win32.c (__gthr_i486_lock_cmp_xchg):
1114 Remove inlined version, Windows 95 is no longer relevant.
1115 * config/i386/gthr-win32.h
1116 (__GTHREAD_I486_INLINE_LOCK_PRIMITIVES): unset.
1117
617db51d
GA		 11182022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
1119
1120 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use
1121 DWARF_ALT_FRAME_RETURN_COLUMN macro.
1122
7d11b64b
GA		 11232022-01-04 Florian Weimer <fweimer@redhat.com>
1124
1125 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object
1126 if available.
1127
5da23a13
GA		 11282022-01-02 John David Anglin <danglin@gcc.gnu.org>
1129
1130 * config/pa/linux-atomic.c (_ASM_EFAULT): Define.
1131 (__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
1132 return is not equal _ASM_EFAULT.
1133 (__kernel_cmpxchg2): Likewise.
1134
2554e2da
GA		 11352021-12-17 Iain Sandoe <iain@sandoe.co.uk>
1136
1137 * config.host: Add shim declaration header to powerpc*-darwin builds.
1138 * config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
1139 file.
1140 * config/t-darwin-ehs: Add dependencies to the shared unwinder
1141 objects.
1142 * config/t-slibgcc-darwin: Add extra_parts to the dependencies for
1143 the shared EH lib. Add all-multi to the dependencies for the
1144 libgcc_s.1.dylib redirections.
1145
7f1239cb
GA		 11462021-12-13 Olivier Hainque <hainque@adacore.com>
1147
1148 * config.host (powerpc*-*-vxworks7*): Remove
1149 rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
1150
11512021-12-13 Olivier Hainque <hainque@adacore.com>
1152
1153 * config.host (*vxworks*): Remove special case for
1154 arm on the use of vxcrtstuff.
1155
11562021-12-13 Fred Konrad <konrad@adacore.com>
1157 Olivier Hainque <hainque@adacore.com>
1158
1159 * config/t-vxcrtstuffS: New Makefile fragment.
1160 * config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
1161 functions for INITFINI_ARRAY support in shared libs and guard
1162 the definition of eh table registration functions on conditions
1163 indicating they are needed.
1164
11652021-12-13 Olivier Hainque <hainque@adacore.com>
1166
1167 * config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
1168 ahead of the other files in tmake_files.
1169 * config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
1170 overriding it.
1171
11722021-12-13 Olivier Hainque <hainque@adacore.com>
1173
1174 * config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
1175 both VxWorks7 and earlier.
1176 * config/t-vxworks7: Remove.
1177 * config.host: Remove special case for vxworks7.
1178
e8decbe7
GA		 11792021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1180
1181 * config/vxcrtstuff.c: Make constructor and destructor
1182 functions static when possible.
1183
11842021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1185
1186 * config/vxcrtstuff.c: Remove constructor/destructor
1187 declarations.
1188
0bceef16
GA		 11892021-12-10 Iain Sandoe <iain@sandoe.co.uk>
1190
1191 * config/t-darwin: Add libgcc_tm.h to the dependencies
1192 for darwin10-unwind-find-enc-func.
1193
11942021-12-10 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1195
1196 * config/rs6000/t-vxworks: New file.
1197 * config.host (powerpc*-*-vxworks*): Use it instead of
1198 t-ppccomm.
1199
4b4839e3
GA		 12002021-12-09 Fred Konrad <konrad@adacore.com>
1201
1202 * config.host (powerpc*-wrs-vxworks7*): Fix path to
1203 rs6000/t-ppc64-fp, relative to config/ not libgcc/.
1204
12052021-12-09 Olivier Hainque <hainque@adacore.com>
1206 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1207
1208 * config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
1209 $(LIBGCC2_INCLUDES).
1210 * config/t-vxworks7: Likewise.
1211
641ff219
GA		 12122021-12-08 Iain Sandoe <iain@sandoe.co.uk>
1213
1214 * config.host (*-*-darwin*): Add logic to build a shared
1215 unwinder library for Darwin8-10.
1216 * config/i386/t-darwin: Build legacy libgcc_s.1.
1217 * config/rs6000/t-darwin: Likewise.
1218 * config/t-darwin: Reorganise the EH fragments to place
1219 them for inclusion in a shared EH lib.
1220 * config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
1221 the supporting pieces (all FAT libs).
1222 * config/t-darwin-noeh: Removed.
1223 * config/darwin-unwind.ver: New file.
1224 * config/rs6000/t-darwin-ehs: New file.
1225 * config/t-darwin-ehs: New file.
1226
3a580f96
GA		 12272021-12-06 Nelson Chu <nelson.chu@sifive.com>
1228
1229 * config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
1230 then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
1231 * config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
1232 HIDDEN_DEF.
1233
c177e806
GA		 12342021-11-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1235
1236 * config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
1237 ssize_t and vfork after including auto-host.h.
1238
87cd82c8
GA		 12392021-11-29 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1240
1241 * config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
1242 crtend.o to extra_parts.
1243
d62c8c74
GA		 12442021-11-27 John David Anglin <danglin@gcc.gnu.org>
1245
1246 * config/pa/t-dimode (lib2difuncs): Fix typo.
1247
091ccc06
GA		 12482021-11-25 Florian Weimer <fweimer@redhat.com>
1249
1250 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
1251 Remove func, ret.
1252 (find_fde_tail): New function. Split from
1253 _Unwind_IteratePhdrCallback. Move the result initialization
1254 from _Unwind_Find_FDE.
1255 (_Unwind_Find_FDE): Updated to call find_fde_tail.
1256
06be28f6
GA		 12572021-11-22 Florian Weimer <fweimer@redhat.com>
1258
1259 * unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
1260 (struct unw_eh_callback_data): Make dbase member conditional.
1261 (unw_eh_callback_data_dbase): New function.
1262 (base_from_cb_data): Simplify for the non-dbase case.
1263 (_Unwind_IteratePhdrCallback): Adjust.
1264 (_Unwind_Find_FDE): Likewise.
1265
12662021-11-22 Florian Weimer <fweimer@redhat.com>
1267
1268 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
1269 tbase member.
1270 (base_from_cb_data): Adjust.
1271 (_Unwind_IteratePhdrCallback): Likewise.
1272 (_Unwind_Find_FDE): Likewise.
1273
9c077398
GA		 12742021-11-19 Iain Sandoe <iain@sandoe.co.uk>
1275
1276 * config.host: Add weak emutls crt to the extra_parts.
1277 * config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
1278 workaround.
1279 * config/libgcc-libsystem.ver: Add exclude list for the system-
1280 provided unwinder.
1281 * config/t-slibgcc-darwin: Bump SO version, remove stubs code.
1282 * config/i386/libgcc-darwin.10.4.ver: Removed.
1283 * config/i386/libgcc-darwin.10.5.ver: Removed.
1284 * config/rs6000/libgcc-darwin.10.4.ver: Removed.
1285 * config/rs6000/libgcc-darwin.10.5.ver: Removed.
1286 * config/t-darwin-noeh: New file.
1287
12882021-11-19 Iain Sandoe <iain@sandoe.co.uk>
1289
1290 * config/t-darwin: Build weak-defined emutls objects.
1291 * emutls.c (__emutls_get_address): Add optional attributes.
1292 (__emutls_register_common): Likewise.
1293 (EMUTLS_ATTR): New.
1294
b39265d4
GA		 12952021-11-11 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
1296
1297 PR libgcc/103044
1298 * config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
1299 called with a null argument or at the end of the backtrace and return.
1300 * unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
1301
8d36a0d2
GA		 13022021-11-10 Jakub Jelinek <jakub@redhat.com>
1303
1304 * config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
1305 formatting fix.
1306
851dff04
GA		 13072021-11-05 Iain Sandoe <iain@sandoe.co.uk>
1308
1309 * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
1310 * config/i386/darwin-lib.h: Declare Darwin10 crt function.
1311
13122021-11-05 John David Anglin <danglin@gcc.gnu.org>
1313
1314 PR libgomp/96661
1315 * config.host (hppa*64*-*-linux*): Revise tmake_file.
1316 (hppa*64*-*-hpux11*): Likewise.
1317 * config/pa/sfp-exceptions.c: New.
1318 * config/pa/sfp-machine.h: New.
1319 * config/pa/t-dimode: New.
1320 * config/pa/t-softfp-sfdftf: New.
1321
04a2cf3f
GA		 13222021-10-27 John David Anglin <danglin@gcc.gnu.org>
1323
1324 * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
1325 tmake_file.
1326 * config/pa/linux-atomic.c: Define u8, u16 and u64 types.
1327 Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
1328 SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
1329 * config/pa/t-linux64 (LIB1ASMSRC): New define.
1330 (LIB1ASMFUNCS): Revise.
1331 (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
1332
c2bd5d8a
GA		 13332021-10-22 Stafford Horne <shorne@gmail.com>
1334
1335 * config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1336 Change to 0.
1337
5d5885c9
GA		 13382021-10-14 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
1339
1340 * config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
1341 outside of get_regs() in order to use it in another function, this
1342 is done twice: for __powerpc64__ and for !__powerpc64__.
1343 (struct trace_arg): New struct.
1344 (struct layout): New struct.
1345 (ppc_backchain_fallback): New function.
1346 * unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
1347 state and call MD_BACKCHAIN_FALLBACK.
1348
9eb28a0f
GA		 13492021-10-13 Martin Liska <mliska@suse.cz>
1350
1351 PR gcov-profile/90364
1352 * libgcov-driver.c (merge_one_data): Skip timestamp and verify
1353 checksums.
1354 (write_one_data): Write also checksum.
1355 * libgcov-util.c (read_gcda_file): Read also checksum field.
1356 * libgcov.h (struct gcov_info): Add new field.
1357
ce6eec39
GA		 13582021-10-08 Ian Lance Taylor <iant@golang.org>
1359
1360 * config/i386/morestack.S: Use .init_array for constructor if
1361 available.
1362 * config/rs6000/morestack.S: Likewise.
1363 * config/s390/morestack.S: Likewise.
1364
154fd089
GA		 13652021-10-03 Patrick McGehearty <patrick.mcgehearty@oracle.com>
1366
1367 PR target/101104
1368 * libgcc2.c (RMIN2, RMINSCAL, RMAX2):
1369 Use more correct values for native IBM 128-bit.
1370
fd133479
GA		 13712021-09-28 Iain Sandoe <iain@sandoe.co.uk>
1372
1373 * config/i386/libgcc-darwin.ver: Add Symbols for
1374 __cpu_model, __cpu_indicator_init.
1375
e4777439
GA		 13762021-09-22 Iain Sandoe <iain@sandoe.co.uk>
1377
1378 * config/i386/sfp-machine.h: Guard Mach-O-specific code
1379 using __APPLE__.
1380
34fac9ef
GA		 13812021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1382
1383 * config/t-slibgcc-darwin: Delete unused code.
1384
13852021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1386
1387 * config/i386/t-darwin: Add in a vers file for X86-specific
1388 symbols.
1389 * config/t-darwin: Add the generic symbol maps here...
1390 * config/t-slibgcc-darwin: ... removing from here.
1391 * config/i386/libgcc-darwin.ver: New file.
1392
13932021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1394
1395 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
1396 and __mulhc3.
1397
13982021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1399
1400 * config.host: Use convenience library for Darwin10
1401 unwinder shim.
1402 * config/t-darwin: Build Darwin10 unwinder shim as a
1403 convenience library.
1404
07985c47
GA		 14052021-09-13 Andrew Pinski <apinski@marvell.com>
1406
1407 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
1408 * config/m32r/libgcc-glibc.ver: Removed.
1409 * config/m32r/t-linux: Removed.
1410
b6db7cd4
GA		 14112021-09-08 liuhongt <hongtao.liu@intel.com>
1412
1413 * config/i386/t-softfp: Compile __{mul,div}hc3 into
1414 libgcc_s.so.1.
1415
14162021-09-08 Jakub Jelinek <jakub@redhat.com>
1417 Iain Sandoe <iain@sandoe.co.uk>
1418
1419 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
1420 and export *hf* and *hc* functions at GCC_12.0.0.
1421
9f99555f
GA		 14222021-09-06 liuhongt <hongtao.liu@intel.com>
1423
1424 * Makefile.in: Adjust to support specific CFLAGS for each
1425 libgcc source file.
1426 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
1427 related libgcc source files.
1428 * config/i386/t-softfp: Ditto.
1429 * config/i386/_divhc3.c: New file.
1430 * config/i386/_mulhc3.c: New file.
1431
7b739540
GA		 14322021-09-03 Iain Sandoe <iain@sandoe.co.uk>
1433
1434 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
1435 alias_DFtype, alias_TFtype): New.
1436 (ALIAS_SELECTOR): New.
1437 (strong_alias): Use __typeof and a _Generic selector to
1438 provide the type to the synthesized function.
1439
9f7c2bad
GA		 14402021-09-02 liuhongt <hongtao.liu@intel.com>
1441
1442 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
1443 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
1444 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
1445 * config/i386/t-softfp: Add hf soft-fp.
1446 * config.host: Add i386/64/t-softfp.
1447 * config/i386/64/t-softfp: New file.
1448
14492021-09-02 liuhongt <hongtao.liu@intel.com>
1450
1451 * soft-fp/eqhf2.c: New file.
1452 * soft-fp/extendhfdf2.c: New file.
1453 * soft-fp/extendhfsf2.c: New file.
1454 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
1455 * soft-fp/truncdfhf2.c: New file
1456 * soft-fp/truncsfhf2.c: New file
1457
e11c6046
GA		 14582021-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
1459
1460 * unwind-arm-common.inc (abort): Remove.
1461
6d51ee43
GA		 14622021-08-31 Richard Sandiford <richard.sandiford@arm.com>
1463
1464 * config/aarch64/value-unwind.h: Add missing runtime exception
1465 paragraph.
1466 * config/frv/frv-abi.h: Likewise.
1467 * config/i386/value-unwind.h: Likewise.
1468 * config/pa/pa64-hpux-lib.h: Likewise.
1469
ccc19145
GA		 14702021-08-26 David Edelsohn <dje.gcc@gmail.com>
1471
1472 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
1473 __gcc_qadd.
1474 (__gcc_qadd): Call ldouble_qadd_internal.
1475 (__gcc_qsub): Call ldouble_qadd_internal with second long double
1476 argument negated.
1477
14782021-08-26 Jonathan Yong <10walls@gmail.com>
1479
1480 * config/i386/cygming-crtend.c: Fix register_frame_ctor
1481 and register_frame_dtor warnings.
1482
05ace294
GA		 14832021-08-24 Richard Earnshaw <rearnsha@arm.com>
1484
1485 PR target/102035
1486 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
1487 Add vlldm erratum work-around.
1488
4be4fa4e
GA		 14892021-08-21 John David Anglin <danglin@gcc.gnu.org>
1490
1491 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
1492
9d1d9fc8
GA		 14932021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
1494
1495 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
1496 (gcov_type_unsigned): Likewise.
1497
7dd8f198
GA		 14982021-08-14 Stafford Horne <shorne@gmail.com>
1499
1500 PR target/99783
1501 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
1502 * config/or1k/t-crtstuff: New file.
1503
f92f4778
GA		 15042021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
1505
1506 * libgcov-driver.c (#include <stdint.h>): Remove.
1507 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
1508
15092021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
1510
1511 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
1512 * gcov.h (gcov_info): Declare.
1513 (__gcov_info_to_gdca): Likewise.
1514 * libgcov.h (gcov_write_counter): Remove.
1515 (gcov_write_tag_length): Likewise.
1516 * libgcov-driver.c (#include <stdint.h>): New.
1517 (#include <string.h>): Remove.
1518 (NEED_L_GCOV): Conditionally define.
1519 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
1520 (are_all_counters_zero): New.
1521 (gcov_dump_handler): Likewise.
1522 (gcov_allocate_handler): Likewise.
1523 (dump_unsigned): Likewise.
1524 (dump_counter): Likewise.
1525 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
1526 Use dump_unsigned() and dump_counter().
1527 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
1528 dump_unsigned(), dump_counter(), and are_all_counters_zero().
1529 (__gcov_info_to_gcda): New.
1530
8ebf4fb5
GA		 15312021-08-05 Jakub Jelinek <jakub@redhat.com>
1532
1533 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
1534 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
1535 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
1536 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
1537
2697f832
GA		 15382021-08-04 Jakub Jelinek <jakub@redhat.com>
1539
1540 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
1541
d97d71a1
GA		 15422021-07-15 Alan Modra <amodra@gmail.com>
1543
1544 * config/rs6000/morestack.S (R2_SAVE): Define.
1545 (__morestack): Save and restore r2. Set up r2 for called
1546 functions.
1547
bea7c16a
GA		 15482021-07-01 H.J. Lu <hjl.tools@gmail.com>
1549
1550 * soft-fp/extendhfxf2.c: New file.
1551 * soft-fp/truncxfhf2.c: Likewise.
1552
6bc18203
GA		 15532021-06-29 Julian Brown <julian@codesourcery.com>
1554
1555 * config/gcn/lib2-bswapti2.c: New file.
1556 * config/gcn/lib2-divmod-di.c: New file.
1557 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
1558 typedefs.
1559 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
1560 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
1561 lib2-bswapti2.c.
1562
15632021-06-29 Julian Brown <julian@codesourcery.com>
1564
1565 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
1566 return types to USItype.
1567 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
1568
fcf617f0
GA		 15692021-06-23 Kewen Lin <linkw@linux.ibm.com>
1570
1571 * configure: Regenerate.
1572 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
1573 typos among the name, CFLAGS and the test.
1574 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
1575 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
1576 Remove.
1577 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
1578 macro FLOAT128_HW_INSNS_ISA3_1.
1579 (FP128_3_1_CFLAGS_HW): Fix option typo.
1580 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
1581 FLOAT128_HW_INSNS_ISA3_1.
1582 (__floattikf_resolve): Likewise.
1583 (__floatuntikf_resolve): Likewise.
1584 (__fixkfti_resolve): Likewise.
1585 (__fixunskfti_resolve): Likewise.
1586 (__floattikf): Likewise.
1587 (__floatuntikf): Likewise.
1588 (__fixkfti): Likewise.
1589 (__fixunskfti): Likewise.
1590
f16f65f8
GA		 15912021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1592
1593 PR target/99939
1594 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
1595 macro.
1596 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
1597 on passing -mcmse option.
1598
43c35d0d
GA		 15992021-06-10 Segher Boessenkool <segher@kernel.crashing.org>
1600
1601 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
1602 _ARCH_PPC64 .
1603
4f625f47
GA		 16042021-06-09 Carl Love <cel@us.ibm.com>
1605
1606 * config.host: Add if test and set for
1607 libgcc_cv_powerpc_3_1_float128_hw.
1608 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
1609 Change calls of __fixkfti to __fixkfti_sw.
1610 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
1611 Change calls of __fixunskfti to __fixunskfti_sw.
1612 * config/rs6000/float128-p10.c (__floattikf_hw,
1613 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
1614 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
1615 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
1616 __fixunskfti_resolve): Add resolve functions.
1617 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
1618 * config/rs6000/float128-sed (floattitf, __floatuntitf,
1619 __fixtfti, __fixunstfti): Add editor commands to change names.
1620 * config/rs6000/float128-sed-hw (__floattitf,
1621 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
1622 change names.
1623 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
1624 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
1625 * config/rs6000/quad-float128.h (__floattikf_sw,
1626 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
1627 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
1628 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
1629 * config/rs6000/t-float128 (floattikf, floatuntikf,
1630 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
1631 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
1632 file names to fp128_ppc_funcs.
1633 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
1634 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
1635 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
1636 * config/rs6000/t-float128-p10-hw: New file.
1637 * configure: Update script for isa 3.1 128-bit float support.
1638 * configure.ac: Add check for 128-bit float hardware support.
1639 * config/rs6000/fixkfti-sw.c: New file.
1640 * config/rs6000/fixunskfti-sw.c: New file.
1641 * config/rs6000/floattikf-sw.c: New file.
1642 * config/rs6000/floatuntikf-sw.c: New file.
1643
f9af11c7
GA		 16442021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
1645
1646 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
1647
4d0385df 16482021-05-13 Martin Liska <mliska@suse.cz>
f9af11c7
GA		 1649
1650 * libgcov-driver.c: Fix GNU coding style.
1651
aa891c56
GA		 16522021-05-10 Martin Liska <mliska@suse.cz>
1653
1654 * libgcov-driver.c (gcov_version): Use different name that does
1655 not clash with newly introduced macro.
1656
3c8e539d
GA		 16572021-04-29 Eric Botcazou <ebotcazou@adacore.com>
1658
1659 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
1660 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
1661 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
1662
e4ff4ffb
GA		 16632021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
1664
1665 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
1666 Define.
1667 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
1668 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
1669 Define.
1670 (__divkc3): Improve complex divide.
1671
05ec629f
GA		 16722021-04-23 Michael Meissner <meissner@linux.ibm.com>
1673
1674 PR target/98952
1675 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
1676 trampoline size comparison in 32-bit by reversing test and
1677 combining load immediate with compare.
1678 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
1679 in 32-bit by reversing test and combining load immediate with
1680 compare.
1681
b1da9916
GA		 16822021-04-05 Florian Weimer <fweimer@redhat.com>
1683 Michael Meissner <meissner@linux.ibm.com>
1684
1685 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
1686 point functions for $(decimal_float) only.
1687
c0756c4e
GA		 16882021-04-03 Jakub Jelinek <jakub@redhat.com>
1689
1690 PR target/97653
1691 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
1692 $(objext) instead of $(object). Use _floatunditf instead of
1693 _floatunsditf. Add tf <-> ti conversion objects.
1694 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
1695
65374af2
GA		 16962021-03-29 Michael Meissner <meissner@linux.ibm.com>
1697
1698 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
1699 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
1700 (fp128_decstr_objs): Delete.
1701 * dfp-bit.h: Call __sprintfieee128 to do conversions from
1702 _Float128 to a Decimal type. Call __strtoieee128 to do
1703 conversions from a Decimal type to _Float128.
1704 * config/rs6000/_sprintfkf.c: Delete file.
1705 * config/rs6000/_sprintfkf.h: Delete file.
1706 * config/rs6000/_strtokf.c: Delete file.
1707 * config/rs6000/_strtokf.h: Delete file.
1708
bf1f3168
GA		 17092021-03-23 Marcus Comstedt <marcus@mc.pp.se>
1710
1711 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
1712 to __BYTE_ORDER__.
1713
0ad6a2e2
GA		 17142021-03-06 Jakub Jelinek <jakub@redhat.com>
1715
1716 PR gcov-profile/99406
1717 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
1718 defined, define these macros if not defined already.
1719
67f10d28
GA		 17202021-03-04 Martin Liska <mliska@suse.cz>
1721
1722 PR gcov-profile/99105
1723 * libgcov-driver.c (write_top_counters): Rename to ...
1724 (write_topn_counters): ... this.
1725 (write_one_data): Pre-allocate buffer for number of items
1726 in the corresponding linked lists.
1727 * libgcov.h (malloc_mmap): New function.
1728 (allocate_gcov_kvp): Use it.
1729
17302021-03-04 Martin Liska <mliska@suse.cz>
1731
1732 PR gcov-profile/99385
1733 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
1734
f3641ac7
GA		 17352021-03-03 Martin Liska <mliska@suse.cz>
1736
1737 PR gcov-profile/97461
1738 * config.in: Regenerate.
1739 * configure: Likewise.
1740 * configure.ac: Check sys/mman.h header file
1741 * libgcov-driver.c (struct gcov_kvp): Remove static
1742 pre-allocated pool and use a dynamic one.
1743 * libgcov.h (MMAP_CHUNK_SIZE): New.
1744 (gcov_counter_add): Use mmap to allocate pool for struct
1745 gcov_kvp.
1746
d97a92dc
GA		 17472021-03-02 Michael Meissner <meissner@linux.ibm.com>
1748
1749 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
1750 the function.
1751 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
1752
4028d01a
GA		 17532021-02-24 Jakub Jelinek <jakub@redhat.com>
1754
1755 PR libgcc/99236
1756 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
1757 negation of m in unsigned type.
1758
17592021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
1760 Hau Hsu <hsuhau617@gmail.com>
1761
1762 PR target/99157
1763 * config/arm/t-arm: Fix cmse support detection.
1764
2f5765cf
GA		 17652021-02-22 Michael Meissner <meissner@linux.ibm.com>
1766
1767 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
1768
17692021-02-22 Michael Meissner <meissner@linux.ibm.com>
1770
1771 * config/rs6000/_dd_to_kf.c: New file.
1772 * config/rs6000/_kf_to_dd.c: New file.
1773 * config/rs6000/_kf_to_sd.c: New file.
1774 * config/rs6000/_kf_to_td.c: New file.
1775 * config/rs6000/_sd_to_kf.c: New file.
1776 * config/rs6000/_sprintfkf.c: New file.
1777 * config/rs6000/_sprintfkf.h: New file.
1778 * config/rs6000/_strtokf.h: New file.
1779 * config/rs6000/_strtokf.c: New file.
1780 * config/rs6000/_td_to_kf.c: New file.
1781 * config/rs6000/quad-float128.h: Add new declarations.
1782 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
1783 (fp128_decstr_funcs): New macro.
1784 (ibm128_dec_funcs): New macro.
1785 (fp128_ppc_funcs): Add the new conversions.
1786 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
1787 compiled with -mabi=ieeelongdouble.
1788 (fp128_decstr_objs): Force __float128 <-> string conversions to be
1789 compiled with -mabi=ibmlongdouble.
1790 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
1791 compiled with -mabi=ieeelongdouble.
1792 (FP128_CFLAGS_DECIMAL): New macro.
1793 (IBM128_CFLAGS_DECIMAL): New macro.
1794 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
1795 (BFP_TO_DFP): Add PowerPC _Float128 support.
1796 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
1797 IEEE 128-bit floating point.
1798 (DFP_TO_BFP): Add PowerPC _Float128 support.
1799 (BFP_TO_DFP): Add PowerPC _Float128 support.
1800 (BFP_SPRINTF): New macro.
1801
aa69f0a8
GA		 18022021-01-27 Jakub Jelinek <jakub@redhat.com>
1803
1804 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
1805 * config/i386/savms64f.h: Likewise.
1806 * config/i386/resms64.h: Likewise.
1807 * config/i386/resms64f.h: Likewise.
1808 * config/i386/resms64x.h: Likewise.
1809 * config/i386/resms64fx.h: Likewise.
1810
e62bb7f0
GA		 18112021-01-26 Martin Liska <mliska@suse.cz>
1812
1813 PR gcov-profile/98739
1814 * libgcov.h (gcov_topn_add_value): Do not train when
1815 we have a merged profile with a negative number of total
1816 value.
1817
161e4c08
GA		 18182021-01-25 Martin Liska <mliska@suse.cz>
1819
1820 PR gcov-profile/98739
1821 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
1822 ends with a dropped counter.
1823 * libgcov.h (gcov_topn_add_value): Add return value.
1824
be0851b8
GA		 18252021-01-13 Stafford Horne <shorne@gmail.com>
1826
1827 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
1828 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
1829 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
1830 FP_EX_ALL): New constant macros.
1831 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
1832 FP_HANDLE_EXCEPTIONS): New macros.
1833 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
1834
18352021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
1836
1837 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
1838 posix siginfo case to struct handler_args. Detect between legacy
1839 and siginfo from the second parameter, which is a small sigcode in
1840 the legacy case, and a pointer in the siginfo case.
1841
108beb75
GA		 18422020-12-20 Max Filippov <jcmvbkbc@gmail.com>
1843
1844 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
1845 functions.
1846 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
1847 _bswapdi2.
1848
f6e8e279
GA		 18492020-12-08 Ian Lance Taylor <iant@golang.org>
1850
1851 * generic-morestack-thread.c (free_segments): Block signals during
1852 thread exit.
1853
b8dd0ef7
GA		 18542020-12-03 Michael Meissner <meissner@linux.ibm.com>
1855
1856 PR libgcc/97543
1857 PR libgcc/97643
1858 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
1859 (IBM128_SHARED_OBJS): New make variable.
1860 (IBM128_OBJS): New make variable. Set all objects to use the
1861 explicit IBM format, and disable gnu attributes.
1862 (IBM128_CFLAGS): New make variable.
1863 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
1864 modules.
1865
18662020-12-03 Alexandre Oliva <oliva@adacore.com>
1867
1868 * config/t-vxworks (LIB2ADD): Drop.
1869 * config/t-vxworks7 (LIB2ADD): Likewise.
1870 * config/vxcache.c: Remove.
1871
94358e47
GA		 18722020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
1873
1874 * libgcc2.c (bswapsi2): Make constants unsigned.
1875
360258da
GA		 18762020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
1877
1878 * libgcc2.c (absvSI2): Simplify/improve implementation by using
1879 builtin_add_overflow.
1880 (absvsi2, absvDI2): Likewise.
1881
82e5048e
GA		 18822020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
1883
1884 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
1885 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
1886
25bb75f8
GA		 18872020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1888
1889 * config/msp430/lib2hw_mul.S (mult64_hw): New.
1890 (if MUL_32): Use mult64_hw for __muldi3.
1891 (if MUL_F5): Use mult64_hw for __muldi3.
1892 * config/msp430/lib2mul.c (__muldi3): New.
1893 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
1894
29c5d9ce
GA		 18952020-11-17 Alan Modra <amodra@gmail.com>
1896
1897 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
1898 (LIB2_SIDITI_CONV_FUNCS): Define.
1899 * config/rs6000/ppc64-fp.c: Delete file.
1900
cba30651
GA		 19012020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1902
1903 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
1904 hwmult library functions.
1905
bb622641
GA		 19062020-11-10 Jeff Law <law@redhat.com>
1907
1908 * libgcc2.c: Fix whitespace issues in most recent change.
1909
19102020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
1911
1912 * libgcc2.c (__addvSI3): Use overflow builtins.
1913 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
1914 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
1915 (__negvsi2, __negvDI2): Likewise.
1916 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
1917 generated code.
1918 * libgcc2.h (__ucmpdi2): Adjust prototype.
1919
fd2325ea
GA		 19202020-11-03 Pat Bernardi <bernardi@adacore.com>
1921 Olivier Hainque <hainque@adacore.com>
1922
1923 * config.host (aarch64-vxworks7*, tmake_file): Add
1924 ${cpu_type}/t-lse and t-slibgcc-libgcc.
1925
19262020-11-03 Martin Storsjö <martin@martin.st>
1927
1928 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
1929 before calling the callback.
1930
88ce3d5f
GA		 19312020-10-30 Olivier Hainque <hainque@adacore.com>
1932 Douglas Rupp <rupp@adacore.com>
1933 Pat Bernardi <bernardi@adacore.com>
1934
1935 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
1936 to apply to VxWorks 7 as well.
1937
4f0606fe
GA		 19382020-10-29 Olivier Hainque <hainque@adacore.com>
1939
1940 * config/gthr-vxworks-tls.c: Fix preprocessor logic
1941 controlling the definition of VX_ENTER_TLS_DTOR and
1942 VX_LEAVE_TLS_DTOR based on a version major check.
1943
19442020-10-29 Olivier Hainque <hainque@adacore.com>
1945
1946 * config/gthr-vxworks-thread.c: Fix name of macro used
1947 to condition the inclusion of an actual implementation.
1948
89bb01e7
GA		 19492020-10-27 Martin Liska <mliska@suse.cz>
1950
1951 PR gcov-profile/97461
1952 * libgcov.h (gcov_counter_add): Use first static counters
1953 as it should help to have malloc wrappers set up.
1954
efe71fcc
GA		 19552020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1956
1957 * config/gthr-vxworks-thread.c: #include gthr.h before
1958 testing the guard defined there.
1959 * config/gthr-vxworks-cond.c: Likewise.
1960
56ddd5e2
GA		 19612020-10-21 Douglas Rupp <rupp@adacore.com>
1962 Olivier Hainque <hainque@adacore.com>
1963
1964 * config.host (powerpc*-wrs-vxworks7*): New case.
1965 * configure.ac: Handle powerpc*-*-vxworks7* as
1966 powerpc*-*-linux* for ppc-fp_type.
1967 * configure: Regenerate.
1968
56e4eee9
GA		 19692020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1970
1971 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
1972 section on VxWorks >= 6.
1973 * config/gthr-vxworks-thread.c: Condition the entire
1974 implementation on __GTHREAD_CXX0X.
1975
19762020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1977
1978 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
1979 section on VxWorks >= 6.
1980 * config/gthr-vxworks-cond.c: Condition the entire
1981 implementation on __GTHREAD_HAS_COND.
1982
19832020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1984
1985 * config/gthr-vxworks.c: #include <taskLib.h>.
1986
19872020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1988
1989 * config/gthr-vxworks.h: Rewrite remaining occurrence
1990 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
1991
19922020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1993 Olivier Hainque <hainque@adacore.com>
1994
1995 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
1996 except on VxWorks 6.
1997
19982020-10-16 Olivier Hainque <hainque@adacore.com>
1999
2000 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
2001
b2698c21
GA		 20022020-10-14 Alexandre Oliva <oliva@adacore.com>
2003
2004 * config/gthr-vxworks-thread.c: Include stdlib.h.
2005 (tls_delete_hook): Prototype it.
2006 (__gthread_cond_signal): Return early if no waiters. Consume
2007 signal in case the semaphore got full. Use semInfoGet instead
2008 of kernel-mode-only semInfo.
2009 (__gthread_cond_timedwait): Use semExchange. Always take the
2010 mutex again before returning.
2011 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
2012
20132020-10-14 Olivier Hainque <hainque@adacore.com>
2014
2015 * config/t-vxworks (LIBGCC2_INCLUDES): Append
2016 $(MULTISUBDIR) to the -I path for fixed headers, as we
2017 arrange to have different sets of such headers for different
2018 multilibs when they are activated.
2019 * config/t-vxworks7: Likewise.
2020
20212020-10-14 Olivier Hainque <hainque@adacore.com>
2022
2023 * config/t-vxworks: Add include-fixed to include search
2024 paths for libgcc on VxWorks.
2025 * config/t-vxworks7: Likewise.
2026
c74a0e82
GA		 20272020-10-09 H.J. Lu <hjl.tools@gmail.com>
2028
2029 PR target/97148
2030 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
2031 instead of <cetintrin.h>.
2032
6c2675fa
GA		 20332020-10-01 Alan Modra <amodra@gmail.com>
2034
2035 * config/rs6000/morestack.S,
2036 * config/rs6000/tramp.S: Support __PCREL__ code.
2037
20382020-10-01 Alan Modra <amodra@gmail.com>
2039
2040 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
2041
93bca37c
GA		 20422020-09-29 Maciej W. Rozycki <macro@wdc.com>
2043
2044 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
2045 variable.
2046
e84761c6
GA		 20472020-09-28 Richard Sandiford <richard.sandiford@arm.com>
2048
2049 * config/aarch64/libgcc-softfp.ver: New file.
2050 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
2051
4383c595
GA		 20522020-09-27 Clement Chigot <clement.chigot@atos.net>
2053
2054 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
2055
521d2711
GA		 20562020-09-22 Sergei Trofimovich <siarheit@google.com>
2057
2058 PR gcov-profile/96913
2059 * libgcov-driver.c (write_one_data): Avoid function pointer
2060 comparison in TOP streaming decision.
2061
2aad20c0
GA		 20622020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
2063 Christophe Lyon <christophe.lyon@linaro.org>
2064
2065 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
2066 qualifier.
2067 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
2068 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
2069 missing prototypes.
2070
20712020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
2072
2073 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
2074 unused variable warning.
2075
ecde1b0a
GA		 20762020-09-16 Jojo R <jiejie_rong@c-sky.com>
2077
2078 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
2079
80f86e78
GA		 20802020-09-09 Tom de Vries <tdevries@suse.de>
2081
2082 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
2083 Wbuiltin-declaration-mismatch.
2084
57ea0894
GA		 20852020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2086
2087 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
2088 * config/msp430/srai.S (__gnu_mspabi_srap): New.
2089 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
2090
b3cb5606
GA		 20912020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
2092
2093 * config/nvptx/atomic.c: New.
2094 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
2095
6a1ad710
GA		 20962020-08-03 Ian Lance Taylor <iant@golang.org>
2097
2098 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
2099
21002020-08-03 Jakub Jelinek <jakub@redhat.com>
2101
2102 PR target/96402
2103 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
2104 of x(tmp0), x(tmp1) in STXP arguments.
2105
48cc2e46
GA		 21062020-07-31 Maciej W. Rozycki <macro@wdc.com>
2107
2108 * config/riscv/save-restore.S [__riscv_xlen == 64]
2109 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
2110 (__riscv_save_2): Replace negative immediates used for the final
2111 stack pointer adjustment with positive ones, right-shifted by 4.
2112
21132020-07-31 Martin Liska <mliska@suse.cz>
2114
2115 * libgcov-driver.c: Add __gcov_kvp_pool
2116 and __gcov_kvp_pool_index variables.
2117 * libgcov.h (allocate_gcov_kvp): New.
2118 (gcov_topn_add_value): Use it.
2119
53256ee3
GA		 21202020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2121
2122 * config/aarch64/lse.S: Add PAC property note.
2123
9bb403dc
GA		 21242020-07-23 Martin Liska <mliska@suse.cz>
2125
2126 PR gcov-profile/96035
2127 * libgcov-driver-system.c: Create gcov folders with 0777
2128 so that it respects a system umask.
2129
8ca07a30
GA		 21302020-07-14 David Edelsohn <dje.gcc@gmail.com>
2131
2132 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
2133
ea69fcf9
GA		 21342020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
2135
2136 PR target/94891
2137 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
2138 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
2139 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
2140 (MD_DEMANGLE_RETURN_ADDR): This.
2141 (aarch64_post_extract_frame_addr): Rename to ...
2142 (aarch64_demangle_return_addr): This.
2143 (aarch64_post_frob_eh_handler_addr): Remove.
2144 * unwind-dw2.c (uw_update_context): Demangle return address.
2145 (uw_frob_return_addr): Remove.
2146
3f8ca9cb
GA		 21472020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
2148
2149 PR target/96001
2150 * config/aarch64/lse.S: Add BTI marking and related definitions,
2151 and add BTI c to function entries.
2152
21532020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
2154
2155 * config/aarch64/lse.S: Add stack note.
2156
b5f24739
GA		 21572020-07-02 Martin Liska <mliska@suse.cz>
2158
2159 PR gcov-profile/95348
2160 * libgcov-driver.c (merge_one_data): Merge only profiles
2161 that are not of non-zero type.
2162 (write_one_data): Write counters only if there's one non-zero
2163 value.
2164 * libgcov-util.c (tag_function): Change signature from unsigned
2165 to int.
2166 (tag_blocks): Likewise.
2167 (tag_arcs): Likewise.
2168 (tag_counters): Likewise.
2169 (tag_summary): Likewise.
2170 (tag_lines): Read only if COUNTERS is non-zero.
2171 (read_gcda_file): Handle negative length for COUNTERS type.
2172
d61ffe12
GA		 21732020-06-25 Martin Liska <mliska@suse.cz>
2174
2175 * libgcov-driver.c (merge_summary): Remove function as its name
2176 is misleading and doing something different.
2177 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
2178 in gcov-tool.
2179 * libgcov-util.c (curr_object_summary): Remove.
2180 (read_gcda_file): Remove unused curr_object_summary.
2181 (gcov_merge): Merge summaries.
2182 * libgcov.h: Add summary argument for gcov_info struct.
2183
2e546c26
GA		 21842020-06-24 H.J. Lu <hjl.tools@gmail.com>
2185
2186 PR target/95259
2187 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
2188 "common/config/i386/i386-cpuinfo.h" and
2189 "common/config/i386/cpuinfo.h".
2190 (__cpu_features2): Changed to array.
2191 (get_amd_cpu): Removed.
2192 (get_intel_cpu): Likewise.
2193 (get_available_features): Likewise.
2194 (__cpu_indicator_init): Call cpu_indicator_init.
2195 * config/i386/cpuinfo.h: Removed.
2196
4543acc8
GA		 21972020-06-23 David Edelsohn <dje.gcc@gmail.com>
2198
2199 * Makefile.in: Remove uses of empty.mk. Use -include.
2200 * config/avr/t-avr: Use -include.
2201 * empty.mk: Delete.
2202
f86e11a2
GA		 22032020-06-21 David Edelsohn <dje.gcc@gmail.com>
2204
2205 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
2206 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
2207 and 64 bit with -maix64.
2208 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
2209 Build and install AIX-style FAT libraries.
2210
aff95ee7
GA		 22112020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
2212
2213 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
2214 'i386/gnu-unwind.h'
2215 * config/i386/gnu-unwind.h: New file.
2216
22172020-06-17 Martin Liska <mliska@suse.cz>
2218
2219 * libgcov-util.c (read_gcda_finalize): Remove const operator.
2220 (merge_wrapper): Add both counts and use them properly.
2221 (topn_to_memory_representation): New function.
2222 (gcov_merge): Covert on disk representation to in memory
2223 representation.
2224 * libgcov.h: Remove const operator.
2225
6fb94d67
GA		 22262020-06-15 Max Filippov <jcmvbkbc@gmail.com>
2227
2228 * configure: Regenerate.
2229 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
2230 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
2231
b952c2cf
GA		 22322020-06-09 Martin Liska <mliska@suse.cz>
2233
2234 PR gcov-profile/95494
2235 * libgcov-driver.c (write_top_counters): Cast first to
2236 intptr_t as sizeof(*) != sizeof(gcov_type).
2237 * libgcov.h (gcov_counter_set_if_null): Remove.
2238 (gcov_topn_add_value): Cast first to intptr_t and update
2239 linked list directly.
2240
22412020-06-09 Max Filippov <jcmvbkbc@gmail.com>
2242
2243 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
2244 with uw_install_context_1.
2245
3add3425
GA		 22462020-06-04 Andreas Schwab <schwab@suse.de>
2247
2248 PR target/59230
2249 PR libfortran/59227
2250 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
2251 soft-fp/divtf3.c.
2252 (LIB2ADD): Add config/ia64/divtf3.c.
2253 * config/ia64/divtf3.c: New file.
2254
9a5b7438
GA		 22552020-06-03 Martin Liska <mliska@suse.cz>
2256
2257 PR gcov-profile/95480
2258 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
2259 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
2260 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
2261 (gcov_counter_set_if_null): Likewise.
2262
a9312a79
GA		 22632020-06-02 Jim Wilson <jimw@sifive.com>
2264
2265 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
2266 to bgtz.
2267
22682020-06-02 Martin Liska <mliska@suse.cz>
2269
2270 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
2271 of xmalloc.
2272
22732020-06-02 Martin Liska <mliska@suse.cz>
2274
2275 * libgcov-driver.c (prune_topn_counter): Remove.
2276 (prune_counters): Likewise.
2277 (merge_one_data): Special case TOP N counters
2278 as they have variable length.
2279 (write_top_counters): New.
2280 (write_one_data): Special case TOP N.
2281 (dump_one_gcov): Do not prune TOP N counters.
2282 * libgcov-merge.c (merge_topn_values_set): Remove.
2283 (__gcov_merge_topn): Use gcov_topn_add_value.
2284 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
2285 Likewise here.
2286 * libgcov.h (gcov_counter_add): New.
2287 (gcov_counter_set_if_null): Likewise.
2288 (gcov_topn_add_value): New.
2289
4a9aa9de
GA		 22902020-06-01 Uroš Bizjak <ubizjak@gmail.com>
2291
2292 * config/i386/sfp-exceptions.c (struct fenv):
2293 Add __attribute__ ((gcc_struct)).
2294
885ef72f
GA		 22952020-05-29 H.J. Lu <hjl.tools@gmail.com>
2296
2297 PR bootstrap/95413
2298 * configure: Regenerated.
2299
53ffb43a
GA		 23002020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
2301
2302 PR gcov-profile/95332
2303 * libgcov-util.c (read_gcda_file): Call gcov_magic.
2304 * libgcov.h (gcov_magic): Disable GCC poison.
2305
5855bdfa
L		 23062020-05-21 H.J. Lu <hongjiu.lu@intel.com>
2307
2308 PR target/95212
2309 * config/i386/cpuinfo.h (processor_features): Move
2310 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
2311
35b98036
L		 23122020-05-20 H.J. Lu <hongjiu.lu@intel.com>
2313
2314 PR target/91695
2315 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
2316 check.
2317
45395445
L		 23182020-05-19 H.J. Lu <hongjiu.lu@intel.com>
2319
2320 PR target/95212
2321 PR target/95220
2322 * config/i386/cpuinfo.c (get_available_features): Fix
2323 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
2324 * config/i386/cpuinfo.h (processor_features): Add
2325 FEATURE_AVX512VP2INTERSECT.
2326
4c1a5d8b
L		 23272020-05-15 H.J. Lu <hongjiu.lu@intel.com>
2328
2329 PR bootstrap/95147
2330 * configure: Regenerated.
2331
8d286dd1
L		 23322020-05-14 H.J. Lu <hongjiu.lu@intel.com>
2333
2334 * configure: Regenerated.
2335
39748a89
HPN		 23362020-05-09 Hans-Peter Nilsson <hp@axis.com>
2337
2338 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
2339 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
2340
d3a1459c
UB		 23412020-05-06 Uroš Bizjak <ubizjak@gmail.com>
2342
2343 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
2344 (__math_force_eval_div): New define.
2345 (__sfp_handle_exceptions): Use __math_force_eval_div to use
2346 generic division to generate INVALID, DIVZERO and INEXACT
2347 exceptions.
2348
12667785
KT		 23492020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2350
2351 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
2352 instead of getauxval.
2353 (AT_HWCAP): Define.
2354 (HWCAP_ATOMICS): Define.
2355 Guard detection on __gnu_linux__.
2356
ef836167
MM		 23572020-05-05 Michael Meissner <meissner@linux.ibm.com>
2358
2359 * config.host: Delete changes meant for a private branch.
2360 * config/rs6000/t-float128: Likewise.
2361 * configure.ac: Likewise.
2362 * configure: Likewise.
2363
811b7636
ML		 23642020-05-05 Martin Liska <mliska@suse.cz>
2365
2366 PR gcov-profile/93623
2367 * Makefile.in: Remove __gcov_flush.
2368 * gcov.h (__gcov_flush): Remove.
2369 * libgcov-interface.c (__gcov_flush): Remove.
2370 (init_mx): Use renamed mutex.
2371 (__gcov_lock): Likewise.
2372 (__gcov_unlock): Likewise.
2373 (__gcov_fork): Likewise.
2374 (__gcov_flush): Remove.
2375
c0532db4
ML		 23762020-05-05 Martin Liska <mliska@suse.cz>
2377
2378 PR gcov-profile/93623
2379 * libgcov-interface.c (__gcov_fork): Do not flush
2380 and reset only in child process.
2381 (__gcov_execl): Dump counters only and reset them
2382 only if exec* fails.
2383 (__gcov_execlp): Likewise.
2384 (__gcov_execle): Likewise.
2385 (__gcov_execv): Likewise.
2386 (__gcov_execvp): Likewise.
2387 (__gcov_execve): Likewise.
2388
d39f7dc8
ML		 23892020-05-05 Martin Liska <mliska@suse.cz>
2390
2391 PR gcov-profile/93623
2392 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
2393 * libgcov-interface.c (ALIAS_void_fn): Remove.
2394 (__gcov_lock): New.
2395 (__gcov_unlock): New.
2396 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
2397 (__gcov_reset): Likewise.
2398 (__gcov_dump): Likewise.
2399 * libgcov.h (__gcov_lock): New declaration.
2400 (__gcov_unlock): Likewise.
2401
afb9b710
UB		 24022020-05-01 Uroš Bizjak <ubizjak@gmail.com>
2403
2404 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
d3a1459c 2405 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
afb9b710
UB		 2406 generic division to generate INVALID and DIVZERO exceptions.
2407
66711279
SH		 24082020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2409
2410 * config/rs6000/crtresfpr.S: Use .machine ppc.
2411 * config/rs6000/crtresxfpr.S: Likewise.
2412 * config/rs6000/crtsavfpr.S: Likewise.
2413
fb22faf4
SN		 24142020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
2415
2416 PR target/94514
2417 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
2418 Update context->flags accroding to the frame state.
2419
df73e584
UB		 24202020-04-19 Uroš Bizjak <ubizjak@gmail.com>
2421
2422 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
2423 Remove unneeded assignments to volatile memory.
2424
5b2f76e3
JJ		 24252020-04-15 Jakub Jelinek <jakub@redhat.com>
2426
2427 PR target/93053
2428 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
2429 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
2430 is not defined, use just .arch armv8-a.
2431 (B, M, N, OPN): Define.
2432 (COMMENT): New .macro.
2433 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
2434 defined. Otherwise, move the operands right after the glue? and
2435 comment out operands where the macros are used.
2436 * configure: Regenerated.
2437 * config.in: Regenerated.
2438
50c78532
ILT		 24392020-04-07 Ian Lance Taylor <iant@golang.org>
2440
2441 PR libgcc/94513
2442 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
2443 syscall instead.
2444
458ca332
ILT		 24452020-04-04 Ian Lance Taylor <iant@golang.org>
2446
2447 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
2448
710d54ed
ILT		 24492020-04-03 Ian Lance Taylor <iant@golang.org>
2450
2451 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
2452 than mmap/munmap, to avoid hooks.
2453
b749b5ec
JJ		 24542020-04-03 Jim Johnston <jjohnst@us.ibm.com>
2455
2456 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
2457 (TPFRA_OFFSET): Macros removed.
2458 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
2459 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
2460 (PG3_SKIPPING_OFFSET): New macros.
2461 (__isPATrange): Use cinfc_fast for the check.
2462 (__isSkipResetAddr): New function.
2463 (s390_fallback_frame_state): Check for skip trace addresses. Use
2464 either ICST_CRET or ICST_SRET to calculate return address
2465 location.
2466 (__tpf_eh_return): Handle skip trace addresses.
2467
a9cd2d78
RE		 24682020-03-26 Richard Earnshaw <rearnsha@arm.com>
2469
2470 PR target/94220
2471 * config/arm/lib1funcs.asm (COND): Use a single definition for
2472 unified syntax.
2473 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
2474 (aeabi_idivmod): Likewise.
2475 (divsi3_skip_div0_test): Likewise.
2476
f582ca0f
MI		 24772020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
2478
2479 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
2480
068fe0a9
AK		 24812020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
2482
2483 * config.host: Include the new makefile fragment.
2484 * config/s390/t-tpf: New file.
2485
6b9ce2b4
RE		 24862020-03-03 Richard Earnshaw <rearnsha@arm.com>
2487
2488 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
2489 syntax.
2490 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
2491 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
2492 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
2493 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
2494 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
2495 syntax.
2496 (divsi3, modsi3): Likewise.
2497 (clzdi2, ctzsi2): Likewise.
2498 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
2499 unified syntax.
2500 (UNWIND_WRAPPER): Likewise.
2501
8dd5d8f3
ML		 25022020-03-02 Martin Liska <mliska@suse.cz>
2503
2504 * libgcov-interface.c: Remove duplicate
2505 declaration of __gcov_flush_mx.
2506
ea0b1252
ML		 25072020-02-18 Martin Liska <mliska@suse.cz>
2508
2509 PR ipa/92924
2510 * libgcov-merge.c (merge_topn_values_set): Record
2511 when a TOP N counter becomes invalid. When merging
2512 remove a smallest value if the space is needed.
2513
02ce382c
SL		 25142020-02-12 Sandra Loosemore <sandra@codesourcery.com>
2515
2516 PR libstdc++/79193
2517 PR libstdc++/88999
2518
2519 * configure: Regenerated.
2520
7214fce3
JL		 25212020-02-10 Jeff Law <law@redhat.com>
2522
2523 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
2524 sections.
2525 * config/frv/frvend.c: Similarly.
2526
cf0f07ef
L		 25272020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2528
2529 PR libgcc/85334
2530 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2531 New.
2532
5602b48b
CL		 25332020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
2534
2535 PR target/93615
2536 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
2537 _Unwind_gnu_Find_got.
2538 * unwind-pe.h: Likewise.
2539
811a475e
JJ		 25402020-02-07 Jakub Jelinek <jakub@redhat.com>
2541
2542 PR target/93615
2543 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
2544 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
2545 trailing :s in asm. Formatting fixes.
2546 (_Unwind_decode_typeinfo_ptr): Adjust caller.
2547
2d33dcfe
SL		 25482020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2549
2550 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
2551
2552 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
2553 * config/nios2-elf-lib.h: New.
2554 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
2555 code for finding GOT base for nios2.
2556
3ae37f92
ML		 25572020-01-27 Martin Liska <mliska@suse.cz>
2558
2559 PR gcov-profile/93403
2560 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
2561 Call __gcov_indirect_call_profiler_body.
2562 (__gcov_indirect_call_profiler_body): New.
2563 (__gcov_indirect_call_profiler_v4_atomic): New.
2564 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
2565 New declaration.
2566
2744b8b2
CZ		 25672020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
2568
2569 * config/arc/crti.S: Add RF16 object attribute.
2570 * config/arc/crtn.S: Likewise.
2571 * config/arc/crttls.S: Likewise.
2572 * config/arc/lib1funcs.S: Likewise.
2573 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
2574 * config/arc/lib2funcs.c: New file.
2575 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
2576
e8e66971
MR		 25772020-01-24 Maciej W. Rozycki <macro@wdc.com>
2578
2579 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
2580 * configure.ac: Handle `--with-toolexeclibdir='.
2581 * configure: Regenerate.
2582
54b3d52c
DM		 25832020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
2584
2585 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
2586
a3c1e1f2
DM		 25872020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
2588
2589 * config/mips/gnustack.h: New file.
2590 * config/mips/crti.S: Include gnustack.h.
2591 * config/mips/crtn.S: Likewise.
2592 * config/mips/mips16.S: Likewise.
2593 * config/mips/vr4120-div.S: Likewise.
2594
e9ee848d
ML		 25952020-01-23 Martin Liska <mliska@suse.cz>
2596
2597 * libgcov-driver.c (prune_topn_counter): Remove
2598 check for -1 as we only prune run-time counters
2599 that do not generate an invalid state.
2600
7491c17f
ML		 26012020-01-22 Martin Liska <mliska@suse.cz>
2602
2603 PR tree-optimization/92924
2604 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
2605 try to find an existing value, then find an empty slot
2606 if not found.
2607
5f32f9cf
ML		 26082020-01-22 Martin Liska <mliska@suse.cz>
2609
2610 PR tree-optimization/92924
2611 * libgcov-driver.c (prune_topn_counter): New.
2612 (prune_counters): Likewise.
2613 (dump_one_gcov): Prune a run-time counter.
2614 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
2615 For a known value, add GCOV_TOPN_VALUES to value.
2616 Otherwise, decrement all counters by one.
2617
463f6499
HPN		 26182020-01-18 Hans-Peter Nilsson <hp@axis.com>
2619
2620 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
2621
84479e3a
JDA		 26222020-01-18 John David Anglin <danglin@gcc.gnu.org>
2623
2624 PR libgcc/92988
2625 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
2626 DEFAULT_USE_CXA_ATEXIT is true.
2627
e953433f 26282020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
674dcc3f 2629 Thomas Preud'homme <thomas.preudhomme@arm.com>
e953433f
MI		 2630
2631 * config/arm/t-arm: Check return value of gcc rather than lack of
2632 output.
2633
03e87724
GJL		 26342020-01-14 Georg-Johann Lay <avr@gjlay.de>
2635
2636 * config/avr/lib1funcs.S (skip): Simplify.
2637
af9bd920
KCY		 26382020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
2639
2640 * config/gcn/atomic.c: Remove include of stdint.h.
2641 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
2642 __UINTPTR_TYPE__.
2643
d6491d15
KCY		 26442020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
2645
2646 * config/gcn/atomic.c: New.
2647 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
2648
f30dd607
GJL		 26492020-01-08 Georg-Johann Lay <avr@gjlay.de>
2650
2651 Implement 64-bit double functions.
2652
2653 PR target/92055
2654 * config.host (tmake_file) [target=avr]: Add t-libf7,
2655 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
2656 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
2657 depending on sizeof (double) or sizeof (long double).
2658 * config/avr/libf7: New folder.
2659
5205a445
OH		 26602020-01-05 Olivier Hainque <hainque@adacore.com>
2661
2662 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
2663 by IN_LIBGCC2.
2664
8d9254fc
JJ		 26652020-01-01 Jakub Jelinek <jakub@redhat.com>
2666
2667 Update copyright years.
2668
abb6c3ee
OH		 26692019-12-30 Olivier Hainque <hainque@adacore.com>
2670
2671 * config/gthr-vxworks.h: Use _vxworks-versions.h.
2672 * config/gthr-vxworks-tls.c: Likewise.
2673
d7f5094a
OH		 26742019-12-30 Olivier Hainque <hainque@adacore.com>
2675
2676 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
2677 standard zero-initializer syntax.
2678
49cfaa2a
OH		 26792019-12-30 Olivier Hainque <hainque@adacore.com>
2680
2681 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
2682 reference to the internal VX_GET_TLS_DATA interface.
2683
89b9a554
OH		 26842019-12-30 Olivier Hainque <hainque@adacore.com>
2685
2686 * config/vxcrtstuff.c: Fix incorrect spelling of
2687 USE_INITFINI_ARRAY in guard.
2688
e8aa9f55
JL		 26892019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2690
2691 * config.host: s/msp430*-*-elf/msp430-*-elf*.
2692 Override default "extra_parts" variable.
2693 * configure: Regenerate.
2694 * configure.ac: Disable TM clone registry by default for
2695 msp430-elfbare.
2696
a9046e98
JL		 26972019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2698
2699 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
2700 "extra_parts".
2701 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
2702
34a53788
JL		 27032019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2704
2705 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
2706 true.
2707
21a098f4
JL		 27082019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2709
2710 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
2711 defined instead of its value.
2712
ad8b7783
JL		 27132019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2714
2715 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
2716 if it will have contents.
2717
08d7ff78
GJL		 27182019-12-05 Georg-Johann Lay <avr@gjlay.de>
2719
2720 PR target/92055
2721 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
2722
3d3a96a2
SN		 27232019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
2724
34b4d99d 2725 PR libgcc/91737
3d3a96a2
SN		 2726 * config.host: Add t-gthr-noweak on *-*-musl*.
2727 * config/t-gthr-noweak: New file.
2728
632b5e3d
JDA		 27292019-11-17 John David Anglin <danglin@gcc.gnu.org>
2730
2731 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
2732 volatile void *. Remove trap check.
2733 (__kernel_cmpxchg2): Likewise.
2734 (FETCH_AND_OP_2): Adjust operand types.
2735 (OP_AND_FETCH_2): Likewise.
2736 (FETCH_AND_OP_WORD): Likewise.
2737 (OP_AND_FETCH_WORD): Likewise.
2738 (COMPARE_AND_SWAP_2): Likewise.
2739 (__sync_val_compare_and_swap_4): Likewise.
2740 (__sync_bool_compare_and_swap_4): Likewise.
2741 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2742 (__sync_lock_test_and_set_4): Likewise.
2743 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
2744 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
2745 for release.
2746 (__sync_lock_release_8): Remove.
2747
838fd641
SN		 27482019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
2749
2750 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
2751 of __sigset_t.
2752
27204060
JL		 27532019-11-14 Jerome Lambourg <lambourg@adacore.com>
2754 Doug Rupp <rupp@adacore.com>
2755 Olivier Hainque <hainque@adacore.com>
2756
2757 * config.host: Collapse the arm-vxworks entries into
2758 a single arm-wrs-vxworks7* one.
2759 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
2760 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
2761 kernel modules, to be overriden by libstdc++ when we link with
2762 it. Rely on externally provided __exidx_start/end.
2763
3004f893
DR		 27642019-11-14 Doug Rupp <rupp@adacore.com>
2765 Olivier Hainque <hainque@adacore.com>
2766
2767 * config.host: Handle aarch64*-wrs-vxworks7*.
2768
36e5f4d4
OH		 27692019-11-12 Olivier Hainque <hainque@adacore.com>
2770
2771 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
2772 sources except the cxx0x support to LIB2ADDEH. We don't support
2773 cxx0x on AE/653.
2774 * config/t-vxworksae: New file.
2775 * config.host: Handle *-*-vxworksae: Add the two aforementioned
2776 Makefile fragment files at their expected position in the tmake_file
2777 list, in accordance with what is done for other VxWorks variants.
2778
806dd047
CG		 27792019-11-12 Corentin Gay <gay@adacore.com>
2780 Jerome Lambourg <lambourg@adacore.com>
2781 Olivier Hainque <hainque@adacore.com>
2782
2783 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
2784 sources to LIB2ADDEH.
2785 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
2786 * config/t-vxworks7: Likewise.
2787
2788 * config.host: Append a block at the end of the file to add the
2789 t-gthr files to the tmake_file list for VxWorks after everything
2790 else.
2791
2792 * config/vxlib.c: Rename as gthr-vxworks.c.
2793 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
2794
2795 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
2796 API and a basic error checking API, both internal. Simplify the
2797 __gthread_once_t type definition and initializers. Add sections
2798 for condition variables support and for the C++0x thread support,
2799 conditioned against Vx653 for the latter.
2800
2801 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
2802 implementation, leveraging the TAS internal API.
2803 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
2804 API, leveraging the general availability of TLS services in VxWorks7
2805 post SR6xxx.
2806 (__gthread_setspecific, __gthread_setspecific): Use it.
2807 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
2808 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
2809 support based on VxWorks primitives.
2810 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
2811 based on VxWorks primitives.
2812
78e49fb1
JL		 28132019-11-06 Jerome Lambourg <lambourg@adacore.com>
2814 Olivier Hainque <hainque@adacore.com>
2815
2816 * config/vxcrtstuff.c: New file.
2817 * config/t-vxcrtstuff: New Makefile fragment.
2818 * config.host: Append t-vxcrtstuff to the tmake_file list
2819 on all VxWorks ports using dwarf for table based EH.
2820
29f3def3
GJL		 28212019-11-07 Georg-Johann Lay <avr@gjlay.de>
2822
2823 Support 64-bit double and 64-bit long double configurations.
2824
2825 PR target/92055
2826 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
2827 long double is a 32-bit type.
2828 * config/avr/t-avrlibc: Copy double64 and long-double64
2829 multilib(s) from the vanilla one.
2830 * config/avr/t-copy-libgcc: New Makefile snip.
2831
62ec242e
JL		 28322019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2833
2834 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
2835 the target output object format is not ELF.
2836 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
2837
da5c1bbe
OE		 28382019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
2839
2840 PR libgcc/78804
2841 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
2842 * fp-bit.c (pack_d, unpack_d): Remove special cases for
2843 FLOAT_BIT_ORDER_MISMATCH.
2844 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
2845
8dc56a22
JW		 28462019-11-01 Jim Wilson <jimw@sifive.com>
2847
2848 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
2849
91c64455
JL		 28502019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2851
2852 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
2853 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
2854 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
2855 Define symbols for 32-bit and f5series hardware multiply
2856 register addresses.
2857 Replace hard-coded register addresses with symbols.
2858 Fix "_mspabi*" typo.
2859 Fix whitespace.
2860 * config/msp430/lib2mul.c: Add comment.
2861
85093ac6
JDA		 28622019-10-15 John David Anglin <danglin@gcc.gnu.org>
2863
2864 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
2865 unsigned int. Adjust callers.
2866 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
2867 unsigned int *. Load relocation offset before function pointer.
2868 Add barrier to ensure ordering.
2869
1aea083d
JDA		 28702019-10-12 John David Anglin <danglin@gcc.gnu.org>
2871
2872 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
2873 Load PIC register after branch target. Fix white space.
2874 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
2875 implementations. Load PIC register after branch target. Don't
2876 clobber function pointer when it points to function descriptor.
2877 Use nullification instead of branch in LINUX implementation.
2878
c49af82c
JDA		 28792019-10-03 John David Anglin <danglin@gcc.gnu.org>
2880
2881 * config/pa/fptr.c: Disable -Warray-bounds warning.
2882
88a51d68
RH		 28832019-09-25 Richard Henderson <richard.henderson@linaro.org>
2884
9e46fd07
RH		 2885 * config.in, configure: Re-rebuild with stock autoconf 2.69,
2886 not the ubuntu modified 2.69.
2887
58d169ba
RH		 2888 PR target/91833
2889 * config/aarch64/lse-init.c: Include auto-target.h. Disable
2890 initialization if !HAVE_SYS_AUXV_H.
2891 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
2892 * config.in, configure: Rebuild.
2893
88a51d68
RH		 2894 PR target/91834
2895 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
2896 overlap the inputs.
2897
761e6bb9
SZ		 28982019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
2899
2900 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
2901 CTR_EL0.IDC and CTR_EL0.DIC.
2902
76c93295
CL		 29032019-09-20 Christophe Lyon <christophe.lyon@st.com>
2904
2905 Revert:
2906 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2907 Mickaël Guêné <mickael.guene@st.com>
2908
2909 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
2910 architecture.
2911
33befddc
RH		 29122019-09-19 Richard Henderson <richard.henderson@linaro.org>
2913
2914 * config/aarch64/lse-init.c: New file.
2915 * config/aarch64/lse.S: New file.
2916 * config/aarch64/t-lse: New file.
2917 * config.host: Add t-lse to all aarch64 tuples.
2918
ae1152e5
CL		 29192019-09-10 Christophe Lyon <christophe.lyon@st.com>
2920 Mickaël Guêné <mickael.guene@st.com>
2921
84818dbb
CL		 2922 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
2923 architecture.
2924
29252019-09-10 Christophe Lyon <christophe.lyon@st.com>
2926 Mickaël Guêné <mickael.guene@st.com>
2927
ae1152e5
CL		 2928 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
2929 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
2930 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
2931 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
2932 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
2933 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
2934 (__gnu_personality_sigframe_fdpic): New.
2935 (get_eit_entry): Add FDPIC signal frame support.
2936
5d727a4b
CL		 29372019-09-10 Christophe Lyon <christophe.lyon@st.com>
2938 Mickaël Guêné <mickael.guene@st.com>
2939
2940 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
2941 (__kernel_dmb): Likewise.
2942 (__fdpic_cmpxchg): New function.
2943 (__fdpic_dmb): New function.
2944 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
2945 (gnu_Unwind_Find_got): New function.
2946 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
2947 * unwind-arm-common.inc (UCB_PR_GOT): New.
2948 (funcdesc_t): New struct.
2949 (get_eit_entry): Add FDPIC support.
2950 (unwind_phase2): Likewise.
2951 (unwind_phase2_forced): Likewise.
2952 (__gnu_Unwind_RaiseException): Likewise.
2953 (__gnu_Unwind_Resume): Likewise.
2954 (__gnu_Unwind_Backtrace): Likewise.
2955 * unwind-pe.h (read_encoded_value_with_base): Likewise.
2956
b1e21e5a 29572019-09-10 Christophe Lyon <christophe.lyon@st.com>
11189793 2958 Mickaël Guêné <mickael.guene@st.com>
b1e21e5a 2959
11189793
CL		 2960 * libgcc/crtstuff.c: Add support for FDPIC.
2961
29622019-09-10 Christophe Lyon <christophe.lyon@st.com>
2963
2964 * config.host: Handle *-*-uclinuxfdpiceabi.
b1e21e5a 2965
91dfef96
JM		 29662019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
2967
2968 * config.host: Set cpu_type for bpf-*-* targets.
2969 * config/bpf/t-bpf: Likewise.
2970 * config/bpf/crtn.S: Likewise.
2971 * config/bpf/crti.S: New file.
2972
2f4d8951
JW		 29732019-09-06 Jim Wilson <jimw@sifive.com>
2974
2975 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2976 (riscv*-*-freebsd*): Likewise.
2977
2f2aeda9
UW		 29782019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
2979
2980 * config.host: Remove references to spu.
2981 * config/spu/: Remove directory.
2982
d16017da
JL		 29832019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2984
2985 PR target/91306
2986 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
2987 element type, instead of "sizeof" the element type.
2988 (__DTOR_LIST__): Likewise.
2989 (__TMC_LIST__): Likewise.
2990 (__do_global_dtors_aux_fini_array_entry): Likewise.
2991 (__frame_dummy_init_array_entry): Likewise.
2992 (__CTOR_END__): Likewise.
2993 (__DTOR_END__): Likweise.
2994 (__FRAME_END__): Likewise.
2995 (__TMC_END__): Likewise.
2996
a9fcfec3
HL		 29972019-08-20 Lili Cui <lilicui@intel.com>
2998
2999 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
3000 INTEL_COREI7_COOPERLAKE.
3001
428642b1
MT		 30022019-07-31 Matt Thomas <matt@3am-software.com>
3003 Nick Hudson <nick@nthcliff.demon.co.uk>
3004 Matthew Green <mrg@eterna.com.au>
3005 Maya Rashish <coypu@sdf.org>
3006
3007 * config.host (hppa*-*-netbsd*): New case.
3008 * config/pa/t-netbsd: New file.
3009
f0efd925
JH		 30102019-07-31 Joel Hutton <Joel.Hutton@arm.com>
3011
3012 * config/arm/cmse.c (cmse_check_address_range): Add
3013 warn_unused_result attribute.
3014
a861990d
ML		 30152019-07-22 Martin Liska <mliska@suse.cz>
3016
3017 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
3018 * config/pa/t-stublib: Likewise.
3019
9c0dba7c
SH		 30202019-07-22 Stafford Horne <shorne@gmail.com>
3021
3022 PR target/90362
3023 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
3024 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
3025 instructions are not available on every processor. Change a
3026 l.bnf to l.bf to fix logic issue.
3027
61afc8f8
IS		 30282019-07-04 Iain Sandoe <iain@sandoe.co.uk>
3029
3030 * config.host: Remove reference to t-darwin8.
3031
179c7ef5
IS		 30322019-07-03 Iain Sandoe <iain@sandoe.co.uk>
3033
3034 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
3035 list.
3036 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
3037 mmacosx-version-min for crts to run across all system versions.
3038 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
3039 * config/t-darwin: Revise mmacosx-version-min for crts to run across
3040 system versions >= 10.4.
3041
596341c7
ML		 30422019-07-03 Martin Liska <mliska@suse.cz>
3043
3044 * Makefile.in: Use topn_values instead of one_value names.
3045 * libgcov-merge.c (__gcov_merge_single): Move to ...
3046 (__gcov_merge_topn): ... this.
3047 (merge_single_value_set): Move to ...
3048 (merge_topn_values_set): ... this.
3049 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
3050 ...
3051 (__gcov_topn_values_profiler_body): ... this.
3052 (__gcov_one_value_profiler_v2): Move to ...
3053 (__gcov_topn_values_profiler): ... this.
3054 (__gcov_one_value_profiler_v2_atomic): Move to ...
3055 (__gcov_topn_values_profiler_atomic): ... this.
3056 (__gcov_indirect_call_profiler_v4): Remove.
3057 * libgcov-util.c (__gcov_single_counter_op): Move to ...
3058 (__gcov_topn_counter_op): ... this.
3059 * libgcov.h (L_gcov_merge_single): Remove.
3060 (L_gcov_merge_topn): New.
3061 (__gcov_merge_single): Remove.
3062 (__gcov_merge_topn): New.
3063 (__gcov_one_value_profiler_v2): Move to ..
3064 (__gcov_topn_values_profiler): ... this.
3065 (__gcov_one_value_profiler_v2_atomic): Move to ...
3066 (__gcov_topn_values_profiler_atomic): ... this.
3067
1b309ca5
ML		 30682019-07-03 Martin Liska <mliska@suse.cz>
3069
3070 * libgcov-merge.c (merge_single_value_set): Support N values.
3071 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
3072
5a460280
ID		 30732019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
3074
3075 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
3076 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
3077 * configure.ac: Add --disable-tm-clone-registry option.
3078 * configure: Regenerate.
3079
45309d28
ML		 30802019-06-27 Martin Liska <mliska@suse.cz>
3081
3082 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
3083 dead assignments.
3084 * libgcov-util.c: Likewise.
3085
c2f7a665
ML		 30862019-06-27 Martin Liska <mliska@suse.cz>
3087
3088 * libgcov-util.c (gcov_profile_merge): Release allocated
3089 memory.
3090 (calculate_overlap): Likewise.
3091
a8e55c61
IS		 30922019-06-25 Iain Sandoe <iain@sandoe.co.uk>
3093
3094 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
3095 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
3096 Build objects for the out of line save/restore register functions
3097 so that they can be used for any supported Darwin version.
3098 * config/t-darwin: Default the build Darwin version to Darwin8
3099 (MacOS 10.4).
3100
e5ce4cbc
ML		 31012019-06-25 Martin Liska <mliska@suse.cz>
3102
3103 * libgcov-driver-system.c (replace_filename_variables): Do not
3104 call strlen with NULL argument.
3105
52a47d28
AS		 31062019-06-25 Andrew Stubbs <ams@codesourcery.com>
3107
3108 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
3109 * config/gcn/unwind-gcn.c: New file.
3110
76d46331
KCY		 31112019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
3112 Andrew Stubbs <ams@codesourcery.com>
3113
3114 * configure: Regenerate.
3115 * config/gcn/gthr-gcn.h: New.
3116
787783a0
TV		 31172019-06-18 Tom de Vries <tdevries@suse.de>
3118
3119 * config/nvptx/crt0.c (__main): Declare.
3120
f32f7585
MG		 31212019-06-17 Matthew Green <mrg@eterna.com.au>
3122 Maya Rashish <coypu@sdf.org>
3123
3124 * config.host (aarch64*-*-netbsd*): New case.
3125
0fcc78f7
JL		 31262019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3127
3128 * config/msp430/slli.S (__mspabi_sllll): New library function for
3129 performing a logical left shift of a 64-bit value.
3130 * config/msp430/srai.S (__mspabi_srall): New library function for
3131 performing a arithmetic right shift of a 64-bit value.
3132 * config/msp430/srll.S (__mspabi_srlll): New library function for
3133 performing a logical right shift of a 64-bit value.
3134
b27c1082
MT		 31352019-06-14 Matt Thomas <matt@3am-software.com>
3136 Matthew Green <mrg@eterna.com.au>
3137 Nick Hudson <skrll@netbsd.org>
3138 Maya Rashish <coypu@sdf.org>
3139
3140 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
3141 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
3142 functions to build.
3143 * config/arm/t-netbsd-eabi: New file.
3144
ae7deb4b
DD		 31452019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
3146
3147 * config.host: Add PRU target.
3148 * config/pru/asri.c: New file.
3149 * config/pru/eqd.c: New file.
3150 * config/pru/eqf.c: New file.
3151 * config/pru/ged.c: New file.
3152 * config/pru/gef.c: New file.
3153 * config/pru/gtd.c: New file.
3154 * config/pru/gtf.c: New file.
3155 * config/pru/led.c: New file.
3156 * config/pru/lef.c: New file.
3157 * config/pru/lib2bitcountHI.c: New file.
3158 * config/pru/lib2divHI.c: New file.
3159 * config/pru/lib2divQI.c: New file.
3160 * config/pru/lib2divSI.c: New file.
3161 * config/pru/libgcc-eabi.ver: New file.
3162 * config/pru/ltd.c: New file.
3163 * config/pru/ltf.c: New file.
3164 * config/pru/mpyll.S: New file.
3165 * config/pru/pru-abi.h: New file.
3166 * config/pru/pru-asm.h: New file.
3167 * config/pru/pru-divmod.h: New file.
3168 * config/pru/sfp-machine.h: New file.
3169 * config/pru/t-pru: New file.
3170
0d7b3e47
JJ		 31712019-06-11 Jakub Jelinek <jakub@redhat.com>
3172
3173 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
3174
54e2d83c
ML		 31752019-06-10 Martin Liska <mliska@suse.cz>
3176
3177 PR bootstrap/90808
3178 * libgcov.h: Add ATTRIBUTE_UNUSED.
3179
92d41717
ML		 31802019-06-10 Martin Liska <mliska@suse.cz>
3181
3182 * Makefile.in: Add __gcov_one_value_profiler_v2,
3183 __gcov_one_value_profiler_v2_atomic and
3184 __gcov_indirect_call_profiler_v4.
3185 * libgcov-merge.c (__gcov_merge_single): Change
3186 function signature.
3187 (merge_single_value_set): New.
3188 * libgcov-profiler.c (__gcov_one_value_profiler_body):
3189 Update functionality.
3190 (__gcov_one_value_profiler): Remove.
3191 (__gcov_one_value_profiler_v2): ... this.
3192 (__gcov_one_value_profiler_atomic): Rename to ...
3193 (__gcov_one_value_profiler_v2_atomic): this.
3194 (__gcov_indirect_call_profiler_v3): Rename to ...
3195 (__gcov_indirect_call_profiler_v4): ... this.
3196 * libgcov.h (__gcov_one_value_profiler): Remove.
3197 (__gcov_one_value_profiler_atomic): Remove.
3198 (__gcov_one_value_profiler_v2_atomic): New.
3199 (__gcov_indirect_call_profiler_v3): Remove.
3200 (__gcov_one_value_profiler_v2): New.
3201 (__gcov_indirect_call_profiler_v4): New.
3202 (gcov_get_counter_ignore_scaling): New function.
3203
e37333ba
ML		 32042019-06-07 Martin Liska <mliska@suse.cz>
3205
3206 * Makefile.in: Remove usage of
3207 _gcov_merge_icall_topn.
3208 * libgcov-driver.c (gcov_sort_n_vals): Remove.
3209 (gcov_sort_icall_topn_counter): Likewise.
3210 (gcov_sort_topn_counter_arrays): Likewise.
3211 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
3212 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
3213 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
3214 Likewise.
3215 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
3216 (struct indirect_call_tuple): Remove.
3217 (__gcov_indirect_call_topn_profiler): Remove.
3218 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
3219 * libgcov.h (gcov_sort_n_vals): Remove.
3220 (L_gcov_merge_icall_topn): Likewise.
3221 (__gcov_merge_icall_topn): Likewise.
3222 (__gcov_indirect_call_topn_profiler): Likewise.
3223
34a4a9c2
IS		 32242019-06-06 Iain Sandoe <iain@sandoe.co.uk>
3225
3226 * config/rs6000/t-darwin: Ensure that the unwinder is built with
3227 altivec enabled.
3228
d1b2f85f
JL		 32292019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3230
3231 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
3232 section.
3233 (__mspabi_slli): Likewise.
3234 (__mspabi_slll_n): Likewise.
3235 (__mspabi_slll): Likewise.
3236 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
3237 (__mspabi_srai): Likewise.
3238 (__mspabi_sral_n): Likewise.
3239 (__mspabi_sral): Likewise.
3240 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
3241 (__mspabi_srli): Likewise.
3242 (__mspabi_srll_n): Likewise.
3243 (__mspabi_srll): Likewise.
3244
e69a13d1
YS		 32452019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
3246
3247 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
3248 Add appropriate tm_file clause as well.
3249 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
3250
b009eac1
JC		 32512019-06-05 James Clarke <jrtc27@jrtc27.com>
3252
3253 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
3254 rather than .data/.bss so it can be accessed via gp-relative
3255 addressing.
3256
781d39f2
DE		 32572019-06-05 David Edelsohn <dje.gcc@gmail.com>
3258
3259 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
3260 (CR2_REGNO): Rename to R_CR2.
3261 (XER_REGNO): Rename to R_XER.
3262 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
3263 (VRSAVE_REGNO): Rename to R_VRSAVE.
3264 (VSCR_REGNO): R_VSCR.
3265
76aaa9cd
YS		 32662019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
3267
3268 * config.host (rx-*-linux*): Add new case.
3269 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
3270
8fc16d72
ST		 32712019-05-29 Sam Tebbs <sam.tebbs@arm.com>
3272
3273 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
3274 function.
3275 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
3276 aarch64_post_frob_eh_handler_addr): Add check for b-key.
3277 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
3278 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
3279 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
3280 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
3281 string.
3282 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
3283 string.
3284 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
3285
e54b1a92
RO		 32862019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3287
3288 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
3289 Remove Solaris 9 and 10 support.
3290 (sparc_is_sighandler): Likewise.
3291
abbb8307
JDA		 32922019-05-26 John David Anglin <danglin@gcc.gnu.org>
3293
3294 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
3295
2581344d
L		 32962019-05-17 H.J. Lu <hongjiu.lu@intel.com>
3297
3298 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
3299 4_FP_W_TYPEs are used for IEEE quad precision.
3300 * soft-fp/extendhftf2.c: Likewise.
3301 * soft-fp/extendsftf2.c: Likewise.
3302 * soft-fp/extendxftf2.c: Likewise.
3303 * soft-fp/trunctfdf2.c: Likewise.
3304 * soft-fp/trunctfhf2.c: Likewise.
3305 * soft-fp/trunctfsf2.c: Likewise.
3306 * soft-fp/trunctfxf2.c: Likewise.
3307 * config/rs6000/ibm-ldouble.c: Likewise.
3308
ccd1242e
RO		 33092019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3310
3311 * config.host: Simplify various *-*-solaris2.1[0-9]* to
3312 *-*-solaris2*.
3313 * configure.ac: Likewise.
3314 * configure: Regenerate.
3315
3316 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3317 Solaris 10 and Solaris 11 < snv_125 handling.
3318
ef5eb79d
IS		 33192019-05-12 Iain Sandoe <iain@sandoe.co.uk>
3320
3321 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
3322
4f0e90fa
HL		 33232019-05-07 Hongtao Liu <hongtao.liu@intel.com>
3324
3325 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
3326 * config/i386/cpuinfo.h (enum processor_features): Add
3327 FEATURE_AVX512BF16.
3328
48528842
RR		 33292019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3330 Bernd Edlinger <bernd.edlinger@hotmail.de>
3331 Jakub Jelinek <jakub@redhat.com>
3332
3333 PR target/89093
3334 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
3335 * config/arm/unwind-arm.c: Likewise.
3336 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
3337 attribute for ARM.
3338
887e182f
MC		 33392019-04-15 Monk Chiang <sh.chiang04@gmail.com>
3340
3341 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
3342 (RT_SIGRETURN): Update.
3343 (nds32_fallback_frame_state): Update.
3344
a90b0cdd
MS		 33452019-02-21 Martin Sebor <msebor@redhat.com>
3346
3347 * libgcc2.h (__clear_cache): Correct signature.
3348 * libgcc2.c (__clear_cache): Same.
3349
1ed28eda
UB		 33502019-02-20 Uroš Bizjak <ubizjak@gmail.com>
3351
3352 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
3353 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
3354
fe95aee9
UB		 33552019-02-19 Uroš Bizjak <ubizjak@gmail.com>
3356
3357 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
3358 regno instead of index to DWARF_ZERO_REG.
3359
bf7988f1
EB		 33602019-02-15 Eric Botcazou <ebotcazou@adacore.com>
3361
3362 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
3363 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
3364
ba2c1ca8
UB		 33652019-01-31 Uroš Bizjak <ubizjak@gmail.com>
3366
3367 * config/alpha/t-linux: Add -mfp-rounding-mode=d
3368 to HOST_LIBGCC2_CFLAGS.
3369
6395ba73
L		 33702019-01-23 Joseph Myers <joseph@codesourcery.com>
3371
3372 PR libgcc/88931
ba2c1ca8 3373 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
6395ba73 3374
756721ba
ML		 33752019-01-18 Martin Liska <mliska@suse.cz>
3376
3377 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
3378 to ...
3379 (__gcov_indirect_call_profiler_v3): ... this.
3380 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
3381 (__gcov_indirect_call_profiler_v3): Likewise.
3382 * Makefile.in: Bump function name.
3383
d273c40a
ML		 33842019-01-18 Martin Liska <mliska@suse.cz>
3385
3386 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
3387 (gcov_version): Use in gcov_error.
3388 (merge_one_data): Likewise.
3389 (dump_one_gcov): Likewise.
3390
be9d9fdb
ML		 33912019-01-18 Martin Liska <mliska@suse.cz>
3392
3393 * libgcov-driver.c (gcov_version_string): New function.
3394 (gcov_version): Convert version integer into string.
3395
91d7b7fe
AS		 33962019-01-17 Andrew Stubbs <ams@codesourcery.com>
3397 Kwok Cheung Yeung <kcy@codesourcery.com>
3398 Julian Brown <julian@codesourcery.com>
3399 Tom de Vries <tom@codesourcery.com>
3400
3401 * config.host: Recognize amdgcn*-*-amdhsa.
3402 * config/gcn/crt0.c: New file.
3403 * config/gcn/lib2-divmod-hi.c: New file.
3404 * config/gcn/lib2-divmod.c: New file.
3405 * config/gcn/lib2-gcn.h: New file.
3406 * config/gcn/sfp-machine.h: New file.
3407 * config/gcn/t-amdgcn: New file.
3408
67914693
SL		 34092019-01-09 Sandra Loosemore <sandra@codesourcery.com>
3410
3411 PR other/16615
3412
3413 * config/c6x/libunwind.S: Mechanically replace "can not" with
3414 "cannot".
3415 * config/tilepro/atomic.h: Likewise.
3416 * config/vxlib-tls.c: Likewise.
3417 * generic-morestack-thread.c: Likewise.
3418 * generic-morestack.c: Likewise.
3419 * mkmap-symver.awk: Likewise.
3420
a5544970
JJ		 34212019-01-01 Jakub Jelinek <jakub@redhat.com>
3422
3423 Update copyright years.
3424
da77eace
L		 34252018-12-20 H.J. Lu <hongjiu.lu@intel.com>
3426
3427 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
3428 to ignore -Waddress-of-packed-member.
3429
72e3a529
TP		 34302018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
3431
3432 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
3433 parameter and corresponding code.
3434 (ARM_FUNC_START): Likewise in both definitions.
3435 Also update footer comment about condition that need to match with
3436 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
3437 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
3438 defined. Weakly define it in this case.
3439 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
3440 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
3441 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
3442 comment to keep condition in sync with the one in
3443 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
3444
5d54c798
WX		 34452018-12-18 Wei Xiao <wei3.xiao@intel.com>
3446
3447 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
3448 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
3449
5a2580b6
RV		 34502018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3451
3452 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
3453 and .cfi_endproc directives for VxWorks targets.
3454
c0c5112b
PK		 34552018-12-05 Paul Koning <ni1d@arrl.net>
3456
3457 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
3458
1ea7ea18
AM		 34592018-11-27 Alan Modra <amodra@gmail.com>
3460
3461 * config/rs6000/morestack.S (__stack_split_initialize),
3462 (__morestack_get_guard, __morestack_set_guard),
3463 (__morestack_make_guard): Provide CFI covering these functions.
3464 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
3465
ff641ae1
XQ		 34662018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
3467
1ea7ea18 3468 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
ff641ae1
XQ		 3469 (sc_pt_regs_lr): Update for kernel.
3470 (sc_pt_regs_tls): Update for kernel.
3471
28209372
XQ		 34722018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
3473
3474 * config/csky/linux-unwind.h: Fix coding style.
3475
b2a71af6
XQ		 34762018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
3477
3478 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1ea7ea18 3479 (csky_fallback_frame_state): Modify the check of the
b2a71af6
XQ		 3480 instructions to adapt to changes in the kernel
3481
d929e137
SH		 34822018-11-09 Stafford Horne <shorne@gmail.com>
3483 Richard Henderson <rth@twiddle.net>
3484
3485 * config.host: Add OpenRISC support.
3486 * config/or1k/*: New.
3487
222cfefa
KC		 34882018-11-08 Kito Cheng <kito@andestech.com>
3489
3490 * soft-fp/adddf3.c: Update from glibc.
3491 * soft-fp/addsf3.c: Likewise.
3492 * soft-fp/addtf3.c: Likewise.
3493 * soft-fp/divdf3.c: Likewise.
3494 * soft-fp/divsf3.c: Likewise.
3495 * soft-fp/divtf3.c: Likewise.
3496 * soft-fp/double.h: Likewise.
3497 * soft-fp/eqdf2.c: Likewise.
3498 * soft-fp/eqsf2.c: Likewise.
3499 * soft-fp/eqtf2.c: Likewise.
3500 * soft-fp/extenddftf2.c: Likewise.
3501 * soft-fp/extended.h: Likewise.
3502 * soft-fp/extendhftf2.c: Likewise.
3503 * soft-fp/extendsfdf2.c: Likewise.
3504 * soft-fp/extendsftf2.c: Likewise.
3505 * soft-fp/extendxftf2.c: Likewise.
3506 * soft-fp/fixdfdi.c: Likewise.
3507 * soft-fp/fixdfsi.c: Likewise.
3508 * soft-fp/fixdfti.c: Likewise.
3509 * soft-fp/fixhfti.c: Likewise.
3510 * soft-fp/fixsfdi.c: Likewise.
3511 * soft-fp/fixsfsi.c: Likewise.
3512 * soft-fp/fixsfti.c: Likewise.
3513 * soft-fp/fixtfdi.c: Likewise.
3514 * soft-fp/fixtfsi.c: Likewise.
3515 * soft-fp/fixtfti.c: Likewise.
3516 * soft-fp/fixunsdfdi.c: Likewise.
3517 * soft-fp/fixunsdfsi.c: Likewise.
3518 * soft-fp/fixunsdfti.c: Likewise.
3519 * soft-fp/fixunshfti.c: Likewise.
3520 * soft-fp/fixunssfdi.c: Likewise.
3521 * soft-fp/fixunssfsi.c: Likewise.
3522 * soft-fp/fixunssfti.c: Likewise.
3523 * soft-fp/fixunstfdi.c: Likewise.
3524 * soft-fp/fixunstfsi.c: Likewise.
3525 * soft-fp/fixunstfti.c: Likewise.
3526 * soft-fp/floatdidf.c: Likewise.
3527 * soft-fp/floatdisf.c: Likewise.
3528 * soft-fp/floatditf.c: Likewise.
3529 * soft-fp/floatsidf.c: Likewise.
3530 * soft-fp/floatsisf.c: Likewise.
3531 * soft-fp/floatsitf.c: Likewise.
3532 * soft-fp/floattidf.c: Likewise.
3533 * soft-fp/floattihf.c: Likewise.
3534 * soft-fp/floattisf.c: Likewise.
3535 * soft-fp/floattitf.c: Likewise.
3536 * soft-fp/floatundidf.c: Likewise.
3537 * soft-fp/floatundisf.c: Likewise.
3538 * soft-fp/floatunditf.c: Likewise.
3539 * soft-fp/floatunsidf.c: Likewise.
3540 * soft-fp/floatunsisf.c: Likewise.
3541 * soft-fp/floatunsitf.c: Likewise.
3542 * soft-fp/floatuntidf.c: Likewise.
3543 * soft-fp/floatuntihf.c: Likewise.
3544 * soft-fp/floatuntisf.c: Likewise.
3545 * soft-fp/floatuntitf.c: Likewise.
3546 * soft-fp/gedf2.c: Likewise.
3547 * soft-fp/gesf2.c: Likewise.
3548 * soft-fp/getf2.c: Likewise.
3549 * soft-fp/half.h: Likewise.
3550 * soft-fp/ledf2.c: Likewise.
3551 * soft-fp/lesf2.c: Likewise.
3552 * soft-fp/letf2.c: Likewise.
3553 * soft-fp/muldf3.c: Likewise.
3554 * soft-fp/mulsf3.c: Likewise.
3555 * soft-fp/multf3.c: Likewise.
3556 * soft-fp/negdf2.c: Likewise.
3557 * soft-fp/negsf2.c: Likewise.
3558 * soft-fp/negtf2.c: Likewise.
3559 * soft-fp/op-1.h: Likewise.
3560 * soft-fp/op-2.h: Likewise.
3561 * soft-fp/op-4.h: Likewise.
3562 * soft-fp/op-8.h: Likewise.
3563 * soft-fp/op-common.h: Likewise.
3564 * soft-fp/quad.h: Likewise.
3565 * soft-fp/single.h: Likewise.
3566 * soft-fp/soft-fp.h: Likewise.
3567 * soft-fp/subdf3.c: Likewise.
3568 * soft-fp/subsf3.c: Likewise.
3569 * soft-fp/subtf3.c: Likewise.
3570 * soft-fp/truncdfsf2.c: Likewise.
3571 * soft-fp/trunctfdf2.c: Likewise.
3572 * soft-fp/trunctfhf2.c: Likewise.
3573 * soft-fp/trunctfsf2.c: Likewise.
3574 * soft-fp/trunctfxf2.c: Likewise.
3575 * soft-fp/unorddf2.c: Likewise.
3576 * soft-fp/unordsf2.c: Likewise.
3577 * soft-fp/unordtf2.c: Likewise.
3578
2901f42f
VK		 35792018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
3580
3581 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
3582 * config/i386/cpuinfo.h (processor_types): Add znver2.
3583
4310ca66
PK		 35842018-11-01 Paul Koning <ni1d@arrl.net>
3585
3586 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
3587 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
3588
22e05272
JM		 35892018-10-31 Joseph Myers <joseph@codesourcery.com>
3590
3591 PR bootstrap/82856
3592 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
3593 * configure: Regenerate.
3594
8180cde0
CZ		 35952018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
3596
3597 * config/arc/lib1funcs.S (_muldi3): New function.
3598 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
3599
be7b071e
RV		 36002018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3601
3602 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
3603
3239d726
ML		 36042018-10-25 Martin Liska <mliska@suse.cz>
3605
3606 PR other/87735
3607 * libgcov-profiler.c: Revert.
3608
19b55958
ML		 36092018-10-24 Martin Liska <mliska@suse.cz>
3610
3611 * libgcov-profiler.c: Start from 1 in order to distinguish
3612 functions which were seen and these that were not.
3613
a9a2fddb
PK		 36142018-10-18 Paul Koning <ni1d@arrl.net>
3615
3616 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
3617 standard.
3618 * divmod.c: Update references to __udivmodsi4.
3619 * udivmod.c: Ditto.
3620 * udivhi3.c: New file.
3621 * udivmodhi4.c: New file.
3622 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
3623
fc8abc46
RV		 36242018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3625
3626 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
3627
87f918e3
OH		 36282018-10-12 Olivier Hainque <hainque@adacore.com>
3629
3630 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
3631 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
3632
be86efa7
PK		 36332018-10-08 Paul Koning <ni1d@arrl.net>
3634
3635 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
3636
3edbcdbe
ML		 36372018-10-04 Martin Liska <mliska@suse.cz>
3638
3639 PR gcov-profile/84107
3640 * libgcov-profiler.c (__gcov_indirect_call):
3641 Change type to indirect_call_tuple.
3642 (struct indirect_call_tuple): New struct.
3643 (__gcov_indirect_call_topn_profiler): Change type.
3644 (__gcov_indirect_call_profiler_v2): Use the new
3645 variables.
3646 * libgcov.h (struct indirect_call_tuple): New struct
3647 definition.
3648
af8096fc
UB		 36492018-10-03 Uros Bizjak <ubizjak@gmail.com>
3650
3651 * libgcc2.c (isnan): Use __builtin_isnan.
3652 (isfinite): Use __builtin_isfinite.
3653 (isinf): Use __builtin_isinf.
3654
0a76bba4
UB		 36552018-09-26 Uros Bizjak <ubizjak@gmail.com>
3656
3657 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
3658
5244089f
OH		 36592018-09-21 Alexandre Oliva <oliva@adacore.com>
3660
3661 * config/vxcache.c: New file. Provide __clear_cache, based on
3662 the cacheTextUpdate VxWorks service.
3663 * config/t-vxworks (LIB2ADD): Add vxcache.c.
3664 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
3665 * config/t-vxwoks7: Likewise.
3666
512cc015
ML		 36672018-09-21 Martin Liska <mliska@suse.cz>
3668
3669 * libgcov-driver.c (crc32_unsigned): Remove.
3670 (gcov_histogram_insert): Likewise.
3671 (gcov_compute_histogram): Likewise.
3672 (compute_summary): Simplify rapidly.
3673 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
3674 (merge_summary): Rapidly simplify.
3675 (dump_one_gcov): Ignore gcov_summary.
3676 (gcov_do_dump): Do not handle program summary, it's not
3677 used.
3678 * libgcov-util.c (tag_summary): Remove.
3679 (read_gcda_finalize): Fix coding style.
3680 (read_gcda_file): Initialize curr_object_summary.
3681 (compute_summary): Remove.
3682 (calculate_overlap): Remove settings of run_max.
3683
36ff254b
MC		 36842018-09-21 Monk Chiang <sh.chiang04@gmail.com>
3685
3686 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
3687 ucontext_t type instead.
3688 (nds32_fallback_frame_state): Remove struct _sigframe statement.
3689
229a033d
KC		 36902018-09-21 Kito Cheng <kito.cheng@gmail.com>
3691
3692 * config/nds32/t-nds32-glibc: New file.
3693
53c6feb2
RO		 36942018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3695
3696 * configure.ac (solaris_ld_v2_maps): New test.
3697 * configure: Regenerate.
3698 * Makefile.in (solaris_ld_v2_maps): New variable.
3699 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
3700 if supported.
3701
ebdb6f23
RE		 37022018-08-23 Richard Earnshaw <rearnsha@arm.com>
3703
3704 PR target/86951
3705 * config/arm/lib1funcs.asm (speculation_barrier): New function.
3706 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
3707 to build.
3708
a49c064e
IS		 37092018-08-22 Iain Sandoe <iain@sandoe.co.uk>
3710
1ea7ea18 3711 * config/unwind-dw2-fde-darwin.c
a49c064e
IS		 3712 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
3713 * config/darwin10-unwind-find-enc-func.c: … to here.
3714 * config/t-darwin: Build Darwin10 unwinder shim crt.
3715 * libgcc/config.host: Add the Darwin10 unwinder shim.
3716
9a5b8df7
RV		 37172018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3718
3719 * config.host: Add crtbegin.o and crtend.o for
3720 powerpc-wrs-vxworks target.
3721
4cd0bc3b
J		 37222018-08-17 Jojo <jijie_rong@c-sky.com>
3723 Huibin Wang <huibin_wang@c-sky.com>
3724 Sandra Loosemore <sandra@codesourcery.com>
3725 Chung-Lin Tang <cltang@codesourcery.com>
3726
3727 C-SKY port: libgcc
3728
3729 * config.host: Add C-SKY support.
3730 * config/csky/*: New.
3731
a4931745
CJW		 37322018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
3733
3734 * config/nds32/t-nds32-isr: Rearrange object dependency.
3735 * config/nds32/initfini.c: Add dwarf2 unwinding support.
3736 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
3737 and registers usage.
3738 * config/nds32/isr-library/excp_isr.S: Ditto.
3739 * config/nds32/isr-library/intr_isr.S: Ditto.
3740 * config/nds32/isr-library/reset.S: Ditto.
3741 * config/nds32/isr-library/restore_all.inc: Ditto.
3742 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
3743 * config/nds32/isr-library/restore_partial.inc: Ditto.
3744 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
3745 * config/nds32/isr-library/save_all.inc: Ditto.
3746 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
3747 * config/nds32/isr-library/save_partial.inc: Ditto.
3748 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
3749 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
3750
2b1969f6
JDA		 37512018-08-11 John David Anglin <danglin@gcc.gnu.org>
3752
3753 * config/pa/linux-atomic.c: Update comment.
3754 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
3755 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
3756 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
3757 __ATOMIC_RELAXED for atomic loads.
3758 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
3759 unordered store to release lock.
3760 (__sync_lock_release_8): Likewise.
3761 (SYNC_LOCK_RELEASE_2): Remove define.
af8096fc 3762
89fff9cc
NP		 37632018-08-02 Nicolas Pitre <nico@fluxnic.net>
3764
3765 PR libgcc/86512
3766 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
3767 exponent goes negative. Update my email address.
3768 * config/arm/ieee754-sf.S: Likewise.
3769
fd2e1dcd
ML		 37702018-08-01 Martin Liska <mliska@suse.cz>
3771
3772 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
92a285c1 3773 check that __gcov_indirect_call_callee is non-null.
fd2e1dcd 3774
b7415975
CL		 37752018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
3776
3777 * config/arm/ieee754-df.S: Fix comment for code working on
3778 architectures >= 4.
3779 * config/arm/ieee754-sf.S: Likewise.
3780
b72e71a3
L		 37812018-07-27 H.J. Lu <hongjiu.lu@intel.com>
3782
3783 PR libgcc/85334
3784 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
3785 Removed.
3786
1c686aa4
JC		 37872018-07-05 James Clarke <jrtc27@jrtc27.com>
3788
3789 * configure: Regenerated.
3790
b61c9b99
RO		 37912018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3792
3793 * Makefile.in (install_leaf): Use enable_gcov instead of
3794 enable_libgcov.
3795
1765b023
RV		 37962018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3797
3798 * configure.ac: Add --disable-gcov option.
3799 * configure: Regenerate.
3800 * Makefile.in: Honour @enable_gcov@.
3801
9b2e34ef
CL		 38022018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
3803
3804 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
3805 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
3806 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
3807 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
3808 __ARM_ARCH__.
3809 * config/arm/ieee754-sf.S: Likewise.
3810 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
3811
d1b0dd54
CL		 38122018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
3813
3814 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
3815 longer supported.
3816 * config/arm/ieee754-sf.S: Likewise.
3817
1f3fa525
TM		 38182018-06-20 Than McIntosh <thanm@google.com>
3819
3820 PR libgcc/86213
3821 * generic-morestack.c (allocate_segment): Move calls to getenv and
3822 getpagesize to __morestack_load_mmap.
3823 (__morestack_load_mmap) Initialize static_pagesize and
3824 use_guard_page here so as to avoid clobbering SSE regs during a
3825 __morestack call.
3826
6a8886e4
MM		 38272018-06-18 Michael Meissner <meissner@linux.ibm.com>
3828
3829 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
3830 support modules with -mno-gnu-attribute.
3831 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
3832
fb997097
OH		 38332018-06-07 Olivier Hainque <hainque@adacore.com>
3834
3835 * config/t-vxworks (LIBGCC_INCLUDES): Add
3836 -I$(MULTIBUILDTOP)../../gcc/include.
3837 * config/t-vxworks7: Likewise. Reformat a bit to match
3838 the t-vxworks layout.
3839
a548a5a1
OM		 38402018-06-07 Olga Makhotina <olga.makhotina@intel.com>
3841
3842 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
3843
244aebfd
ML		 38442018-06-07 Martin Liska <mliska@suse.cz>
3845
3846 * libgcov-driver.c: Rename cs_all to all and assign it from
92a285c1 3847 all_prg.
244aebfd 3848
6c086e8c
ML		 38492018-06-07 Martin Liska <mliska@suse.cz>
3850
92a285c1 3851 PR bootstrap/86057
6c086e8c 3852 * libgcov-driver-system.c (replace_filename_variables): Use
92a285c1 3853 memcpy instead of mempcpy.
6c086e8c 3854 (allocate_filename_struct): Do not allocate filename, allocate
92a285c1 3855 prefix and set it.
6c086e8c 3856 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
92a285c1 3857 here and properly copy content into it.
6c086e8c 3858 * libgcov-driver.c (struct gcov_filename): Remove max_length
92a285c1 3859 field, change prefix from size_t into char *.
6c086e8c
ML		 3860 (compute_summary): Do not calculate longest filename.
3861 (gcov_do_dump): Release memory of gf.filename after each file.
3862 * libgcov-util.c (compute_summary): Use new signature of
92a285c1 3863 compute_summary.
6c086e8c
ML		 3864 (calculate_overlap): Likewise.
3865
97a53d1d
ML		 38662018-06-05 Martin Liska <mliska@suse.cz>
3867
3868 PR gcov-profile/47618
3869 * libgcov-driver-system.c (replace_filename_variables): New
92a285c1 3870 function.
97a53d1d
ML		 3871 (gcov_exit_open_gcda_file): Use it.
3872
7f3577f5
ML		 38732018-06-05 Martin Liska <mliska@suse.cz>
3874
3875 * libgcov-driver.c (gcov_compute_histogram): Remove usage
3876 of gcov_ctr_summary.
3877 (compute_summary): Do it just for a single summary.
3878 (merge_one_data): Likewise.
3879 (merge_summary): Simplify as we read just single summary.
3880 (dump_one_gcov): Pass proper argument.
3881 * libgcov-util.c (compute_one_gcov): Simplify as we have just
3882 single summary.
3883 (gcov_info_count_all_cold): Likewise.
3884 (calculate_overlap): Likewise.
3885
cf3cd43d
CJW		 38862018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
3887 Monk Chiang <sh.chiang04@gmail.com>
3888
3889 * config.host (nds32*-linux*): New.
3890 * config/nds32/linux-atomic.c: New file.
3891 * config/nds32/linux-unwind.h: New file.
3892
8b8003ed
UB		 38932018-05-31 Uros Bizjak <ubizjak@gmail.com>
3894
3895 PR target/85591
3896 * config/i386/cpuinfo.c (get_amd_cpu): Return
3897 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
3898
bbdf026f
RV		 38992018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
3900
92a285c1 3901 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
bbdf026f 3902
0e8f29da
ML		 39032018-05-29 Martin Liska <mliska@suse.cz>
3904
92a285c1 3905 PR gcov-profile/85759
0e8f29da 3906 * libgcov-driver-system.c (gcov_error): Introduce usage of
92a285c1 3907 GCOV_EXIT_AT_ERROR env. variable.
0e8f29da 3908 * libgcov-driver.c (merge_one_data): Print error that we
92a285c1 3909 overwrite a gcov file with a different timestamp.
0e8f29da 3910
54fd1590
K		 39112018-05-23 Kalamatee <kalamatee@gmail.com>
3912
3913 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
3914 path to Lf$finfty.
3915
09baee1a
KC		 39162018-05-18 Kito Cheng <kito.cheng@gmail.com>
3917 Monk Chiang <sh.chiang04@gmail.com>
3918 Jim Wilson <jimw@sifive.com>
3919
3920 * config/riscv/save-restore.S: Add support for rv32e.
3921
c3f808d3
KT		 39222018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3923
3924 * config/arm/libunwind.S: Update comment relating to armv5.
3925
fcf4f831
JL		 39262018-05-17 Jerome Lambourg <lambourg@adacore.com>
3927
3928 * config/arm/cmse.c (cmse_check_address_range): Replace
3929 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
3930
74b2bb19
OM		 39312018-05-17 Olga Makhotina <olga.makhotina@intel.com>
3932
3933 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
3934 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
3935
50e461df
OM		 39362018-05-08 Olga Makhotina <olga.makhotina@intel.com>
3937
3938 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
3939 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
3940
e5f1cdb1
AC		 39412018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
3942
3943 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
3944
8f479d7a
AT		 39452018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
3946 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
3947
3948 PR libgcc/84292
3949 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
3950 op_and_fetch to return the right result.
3951
ae043291
AM		 39522018-04-27 Alan Modra <amodra@gmail.com>
3953
3954 PR libgcc/85532
3955 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
3956 -fno-asynchronous-unwind-tables.
3957
ba169b74
CJW		 39582018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
3959
3960 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
3961 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
3962
ffc2fc06
L		 39632018-04-24 H.J. Lu <hongjiu.lu@intel.com>
3964
3965 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
3966 when including "config/i386/shadow-stack-unwind.h".
3967
7b47ecf2
L		 39682018-04-24 H.J. Lu <hongjiu.lu@intel.com>
3969
3970 * configure: Regenerated.
3971
661eb8f9
MM		 39722018-04-20 Michael Meissner <meissner@linux.ibm.com>
3973
3974 PR target/85456
3975 * config/rs6000/_powikf2.c: New file. Add support for the
3976 __builtin_powil function when long double is IEEE 128-bit floating
3977 point.
3978 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
3979 __powikf2 support.
3980 (__powikf2): Likewise.
3981 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
3982 (__powikf2_hw): Likewise.
3983 (__powikf2): Likewise.
3984 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
3985 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
3986 (_powikf2-hw.c): Likewise.
3987
5707be3c
L		 39882018-04-19 H.J. Lu <hongjiu.lu@intel.com>
3989
3990 PR libgcc/85334
3991 * unwind-generic.h (_Unwind_Frames_Increment): New.
3992 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
3993 Likewise.
3994 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
3995 count with _Unwind_Frames_Increment.
3996 (_Unwind_ForcedUnwind_Phase2): Likewise.
3997
5f9ca0b8
L		 39982018-04-19 H.J. Lu <hongjiu.lu@intel.com>
3999
4000 PR libgcc/85379
4001 * config/i386/morestack.S (__stack_split_initialize): Add
4002 _CET_ENDBR.
4003
a0e1df88
JJ		 40042018-04-19 Jakub Jelinek <jakub@redhat.com>
4005
4006 * configure: Regenerated.
4007
001ddaa8
DM		 40082018-04-18 David Malcolm <dmalcolm@redhat.com>
4009
4010 PR jit/85384
4011 * configure: Regenerate.
4012
a57f99ba
JJ		 40132018-04-16 Jakub Jelinek <jakub@redhat.com>
4014
4015 PR target/84945
4016 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
4017 -Wdangling-else warnings. Mask shift counts to avoid
4018 -Wshift-count-negative and -Wshift-count-overflow false positives.
4019
4d47fe5a
RB		 40202018-04-06 Ruslan Bukin <br@bsdpad.com>
4021
4022 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
4023
059cc8ac
L		 40242018-03-29 H.J. Lu <hongjiu.lu@intel.com>
4025
4026 PR target/85100
4027 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
4028 (XSTATE_FP): Likewise.
4029 (XSTATE_SSE): Likewise.
4030 (XSTATE_YMM): Likewise.
4031 (XSTATE_OPMASK): Likewise.
4032 (XSTATE_ZMM): Likewise.
4033 (XSTATE_HI_ZMM): Likewise.
4034 (XCR_AVX_ENABLED_MASK): Likewise.
4035 (XCR_AVX512F_ENABLED_MASK): Likewise.
4036 (get_available_features): Enable AVX and AVX512 features only
4037 if their states are supported by OSXSAVE.
4038
f2620385
IT		 40392018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4040
4041 PR target/85025
4042 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
4043 Fix a typo, tmp => 255.
4044
ae6dca8c
JJ		 40452018-03-20 Jakub Jelinek <jakub@redhat.com>
4046
4047 PR target/84945
4048 * config/i386/cpuinfo.h (__cpu_features2): Declare.
4049 * config/i386/cpuinfo.c (__cpu_features2): New variable for
4050 ifndef SHARED only.
4051 (set_feature): Define.
4052 (get_available_features): Use set_feature macro. Set __cpu_features2
4053 to the second word of features ifndef SHARED.
4054
c36b04c1
JK		 40552018-03-15 Julia Koval <julia.koval@intel.com>
4056
4057 * config/i386/cpuinfo.c (get_available_features): Add
4058 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
4059 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
4060 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
4061 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
4062 FEATURE_AVX512BITALG.
4063
79ab5364
JK		 40642018-03-14 Julia Koval <julia.koval@intel.com>
4065
4066 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
4067 icelake client and icelake server.
4068
66a00b11
JDA		 40692018-03-06 John David Anglin <danglin@gcc.gnu.org>
4070
4071 * config/pa/fptr.c (_dl_read_access_allowed): New.
4072 (__canonicalize_funcptr_for_compare): Use it.
af8096fc 4073
ce579a4f
JJ		 40742018-02-28 Jakub Jelinek <jakub@redhat.com>
4075
4076 PR debug/83917
4077 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
4078 $asm_hidden_op if visibility ("hidden") attribute works.
4079 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
4080 * config/i386/i386-asm.h: Don't include auto-host.h.
4081 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
4082 PACKAGE_URL): Don't undefine.
4083 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
4084 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
4085 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
4086 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
4087 definition instead of hardcoded .hidden.
4088 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
4089 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
4090 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
4091 (USE_GAS_CFI_DIRECTIVES): Don't define.
4092 * configure: Regenerated.
4093 * config.in: Likewise.
4094
e5868319
JJ		 40952018-02-26 Jakub Jelinek <jakub@redhat.com>
4096
4097 PR debug/83917
4098 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
4099 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
4100 inclusion of auto-target.h and auto-host.h.
4101 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
4102 __GCC_HAVE_DWARF2_CFI_ASM.
4103 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
4104 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
4105 cfi_pop): Define.
4106 * config/i386/cygwin.S: Don't include auto-host.h here, just
4107 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
4108 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
4109 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
4110 * config/i386/resms64fx.h: Add cfi_* directives.
4111 * config/i386/resms64x.h: Likewise.
4112
faef260e
MF		 41132018-02-20 Max Filippov <jcmvbkbc@gmail.com>
4114
4115 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
4116 .literal_position directive.
4117 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
4118
14e335ed
IT		 41192018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4120
4121 PR target/84148
4122 * configure: Regenerate.
4123
95df0433
IT		 41242018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4125
4126 PR target/84239
4127 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
4128 Include cetintrin.h not x86intrin.h.
4129
f8de876d
IT		 41302018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4131
4132 PR target/84239
95df0433 4133 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
f8de876d
IT		 4134 Use new _get_ssp and _inc_ssp intrinsics.
4135
02da1e9c
JK		 41362018-02-02 Julia Koval <julia.koval@intel.com>
4137
4138 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
4139
048c6a9a
CZ		 41402018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
4141
4142 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
4143 option.
4144 (__divsi3): Use RF16 safe registers.
4145 (__modsi3): Likewise.
4146
0889f168
MF		 41472018-01-23 Max Filippov <jcmvbkbc@gmail.com>
4148
4149 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
4150 (__divsf3): Make NaN return value quiet.
4151 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
4152 (__divdf3): Make NaN return value quiet.
4153
bc8b0d04
SP		 41542018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4155
4156 * config/rl78/anddi3.S: New assembly file.
4157 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
4158
99cc06ea
SP		 41592018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4160
4161 * config/rl78/umindi3.S: New assembly file.
4162 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
4163
6e9007a0
SP		 41642018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4165
4166 * config/rl78/smindi3.S: New assembly file.
4167 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
4168
d975e494 41692018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
af8096fc 4170
d975e494
SP		 4171 * config/rl78/smaxdi3.S: New assembly file.
4172 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
4173
6a18c146 41742018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
af8096fc 4175
5dd16013
SP		 4176 * config/rl78/umaxdi3.S: New assembly file.
4177 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
af8096fc 4178
07baf4a5
JDA		 41792018-01-21 John David Anglin <danglin@gcc.gnu.org>
4180
4181 PR lto/83452
4182 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
4183 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
af8096fc 4184
dbc3af4f
RS		 41852018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
4186
4187 * config/aarch64/value-unwind.h (aarch64_vg): New function.
4188 (DWARF_LAZY_REGISTER_VALUE): Define.
4189 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
4190 to provide a fallback register value.
4191
68df9882
MM		 41922018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
4193
4194 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
4195 __ibm128, instead of trying to use long double.
4196 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
4197 accomidate -mabi=ieeelongdouble multilibs.
4198 (CVT_IBM128_TO_FLOAT128): Likewise.
4199 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
4200 the appropriate IBM extended double type.
4201 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
4202 (__gcc_qsub): Likewise.
4203 (__gcc_qmul): Likewise.
4204 (__gcc_qdiv): Likewise.
4205 (pack_ldouble): Likewise.
4206 (__gcc_qneg): Likewise.
4207 (__gcc_qeq): Likewise.
4208 (__gcc_qne): Likewise.
4209 (__gcc_qge): Likewise.
4210 (__gcc_qle): Likewise.
4211 (__gcc_stoq): Likewise.
4212 (__gcc_dtoq): Likewise.
4213 (__gcc_itoq): Likewise.
4214 (__gcc_utoq): Likewise.
4215 (__gcc_qunord): Likewise.
4216 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
4217 quad-float128.h for the definitions.
4218 (COPYSIGN): Use the f128 version instead of the q version.
4219 (INFINITY): Likewise.
4220 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
4221 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
4222 quad-float128.h for the definitions.
4223 (COPYSIGN): Use the f128 version instead of the q version.
4224 (INFINITY): Likewise.
4225 (FABS): Likewise.
4226 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
4227 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
4228 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
4229
64b371b1
SH		 42302018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
4231
4232 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
4233 configuration.
4234
85ec4feb
JJ		 42352018-01-03 Jakub Jelinek <jakub@redhat.com>
4236
4237 Update copyright years.
4238
42392017-12-12 Kito Cheng <kito.cheng@gmail.com>
b8d7e076
KC		 4240
4241 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
4242 * config/riscv/multi3.c: New file.
4243 * config/riscv/multi3.S: Remove.
4244
3a4c600f
JW		 42452017-12-08 Jim Wilson <jimw@sifive.com>
4246
4247 * config/riscv/div.S: Use FUNC_* macros.
4248 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
4249 * config/riscv/save-restore.S: Likewise.
4250 * config/riscv/riscv-asm.h: New.
4251
75ad35b5
MM		 42522017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
4253
6ae3512c
MM		 4254 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
4255 * config/rs6000/_divkc3.c (__divkc3): Likewise.
4256
75ad35b5
MM		 4257 PR libgcc/83112
4258 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
4259 correct type for all ifunc resolvers to silence -Wattribute-alias
4260 warnings. Eliminate the forward declaration of the resolver
4261 functions which is no longer needed.
4262 (__subkf3_resolve): Likewise.
4263 (__mulkf3_resolve): Likewise.
4264 (__divkf3_resolve): Likewise.
4265 (__negkf2_resolve): Likewise.
4266 (__eqkf2_resolve): Likewise.
4267 (__nekf2_resolve): Likewise.
4268 (__gekf2_resolve): Likewise.
4269 (__gtkf2_resolve): Likewise.
4270 (__lekf2_resolve): Likewise.
4271 (__ltkf2_resolve): Likewise.
4272 (__unordkf2_resolve): Likewise.
4273 (__extendsfkf2_resolve): Likewise.
4274 (__extenddfkf2_resolve): Likewise.
4275 (__trunckfsf2_resolve): Likewise.
4276 (__trunckfdf2_resolve): Likewise.
4277 (__fixkfsi_resolve): Likewise.
4278 (__fixkfdi_resolve): Likewise.
4279 (__fixunskfsi_resolve): Likewise.
4280 (__fixunskfdi_resolve): Likewise.
4281 (__floatsikf_resolve): Likewise.
4282 (__floatdikf_resolve): Likewise.
4283 (__floatunsikf_resolve): Likewise.
4284 (__floatundikf_resolve): Likewise.
4285 (__extendkftf2_resolve): Likewise.
4286 (__trunctfkf2_resolve): Likewise.
4287
4288 PR libgcc/83103
4289 * config/rs6000/quad-float128.h (TF): Don't define if long double
4290 is IEEE 128-bit floating point.
4291 (TCtype): Define as either TCmode or KCmode, depending on whether
4292 long double is IEEE 128-bit floating point.
4293 (__mulkc3_sw): Add declarations for software/hardware versions of
4294 complex multiply/divide.
4295 (__divkc3_sw): Likewise.
4296 (__mulkc3_hw): Likewise.
4297 (__divkc3_hw): Likewise.
4298 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
4299 handlers to switch between using software emulation and hardware
4300 float128 instructions, build the complex multiply/divide functions
4301 for both software and hardware support.
4302 * config/rs6000/_divkc3.c (_divkc3): Likewise.
4303 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
4304 (__divkc3_resolve): Likewise.
4305 (__mulkc3): Likewise.
4306 (__divkc3): Likewise.
4307 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
4308 (fp128_hw_src): Likewise.
4309 (fp128_hw_static_obj): Likewise.
4310 (fp128_hw_shared_obj): Likewise.
4311 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
4312 _mulkc3.c and _divkc3.c, changing the function name.
4313 (_divkc3-hw.c): Likewise.
4314 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
4315 and _divkc3-hw.c.
4316
c234d831
UB		 43172017-11-26 Julia Koval <julia.koval@intel.com>
4318
4319 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
4320 * config/i386/cpuinfo.h (processor_subtypes): Add
4321 INTEL_COREI7_CANNONLAKE.
4322
1ebafce0
IT		 43232017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4324
4325 PR bootstrap/83015
4326 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
4327 parameter.
4328 * config/xtensa/unwind-dw2-xtensa.c: Likewise
4329 * config/ia64/unwind-ia64.c: Add frames parameter.
4330 * unwind-sjlj.c: Likewise.
4331
6a10fff4
IT		 43322017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4333
4334 * config/i386/linux-unwind.h: Include
4335 config/i386/shadow-stack-unwind.h.
4336 * config/i386/shadow-stack-unwind.h: New file.
4337 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
4338 pass it to _Unwind_Frames_Extra.
4339 * unwind-generic.h (_Unwind_Frames_Extra): New.
4340 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
4341 parameter. Add local variable frames to count number of frames.
4342 (_Unwind_ForcedUnwind_Phase2): Likewise.
4343 (_Unwind_RaiseException): Add local variable frames to count
4344 number of frames, pass it to _Unwind_RaiseException_Phase2 and
4345 uw_install_context.
4346 (_Unwind_ForcedUnwind): Likewise.
4347 (_Unwind_Resume): Likewise.
4348 (_Unwind_Resume_or_Rethrow): Likewise.
4349
1ecae1fc
IT		 43502017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4351
4352 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
4353 (CET_FLAGS): New.
4354 * config/i386/morestack.S: Include <cet.h>.
4355 (__morestack_large_model): Add _CET_ENDBR at function entrance.
4356 * config/i386/resms64.h: Include <cet.h>.
4357 * config/i386/resms64f.h: Likewise.
4358 * config/i386/resms64fx.h: Likewise.
4359 * config/i386/resms64x.h: Likewise.
4360 * config/i386/savms64.h: Likewise.
4361 * config/i386/savms64f.h: Likewise.
4362 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
4363 (CRTSTUFF_T_CFLAGS): Likewise.
4364 * configure.ac: Include ../config/cet.m4.
4365 Set and substitute CET_FLAGS.
4366 * configure: Regenerated.
4367
f021f1d3
RO		 43682017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4369
4370 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
4371 renaming.
4372 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
4373 * configure.ac (libgcc_cv_solaris_crts): Likewise.
4374 * configure: Regenerate.
4375
65f480c7
TV		 43762017-11-07 Tom de Vries <tom@codesourcery.com>
4377
4378 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
4379 after "do {} while (0)".
4380
2a321acb
TV		 43812017-11-07 Tom de Vries <tom@codesourcery.com>
4382
4383 PR other/82784
4384 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
4385 semicolon after "do {} while (0)".
4386 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4387 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4388 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4389 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4390
59fcf6c3
AT		 43912017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
4392
4393 PR libgcc/82635
4394 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
4395 sysctl to determine whether we're in a trampoline.
4396 Keep the pattern matching method for systems without
4397 KERN_PROC_SIGTRAMP sysctl.
4398
b0c7ddf8
CM		 43992017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
4400 Vineet Gupta <vgupta@synopsys.com>
4401
4402 * config.host (arc*-*-linux*): Set md_unwind_header variable.
4403 * config/arc/linux-unwind-reg.def: New file.
4404 * config/arc/linux-unwind-reg.h: Likewise.
4405
5feee954
SP		 44062017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
4407
4408 * config/rl78/subdi3.S: New assembly file.
4409 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
4410
a0bf6cf7
SP		 44112017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
4412
4413 * config/rl78/adddi3.S: New assembly file.
4414 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
4415
e7176f75
JJ		 44162017-10-13 Jakub Jelinek <jakub@redhat.com>
4417
4418 PR target/82274
4419 * libgcc2.c (__mulvDI3): If both operands have
4420 the same highpart of -1 and the topmost bit of lowpart is 0,
4421 multiplication overflows even if both lowparts are 0.
4422
db6601d2
JB		 44232017-09-28 James Bowman <james.bowman@ftdichip.com>
4424
4425 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
4426
938b6f1e
JM		 44272017-09-26 Joseph Myers <joseph@codesourcery.com>
4428
4429 * config/microblaze/crti.S, config/microblaze/crtn.S,
4430 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
4431 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
4432 config/microblaze/mulsi3.S,
4433 config/microblaze/stack_overflow_exit.S,
4434 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
4435 config/pa/milli64.S: Add .note.GNU-stack section.
4436
89762a83
DS		 44372017-09-23 Daniel Santos <daniel.santos@pobox.com>
4438
4439 * configure.ac: Add Check for HAVE_AS_AVX.
4440 * config.in: Regenerate.
4441 * configure: Likewise.
4442 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
4443 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
4444 Correct out-of-date comments.
4445
cace2309
SP		 44462017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
4447
4448 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
4449 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
4450
3cb626e4
DS		 44512017-09-17 Daniel Santos <daniel.santos@pobox.com>
4452
cace2309 4453 * config/i386/i386-asm.h (PASTE2): New macro.
3cb626e4
DS		 4454 (ASMNAME): Modify to use PASTE2.
4455 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
4456 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
cace2309 4457 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3cb626e4 4458 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
cace2309
SP		 4459 * config/i386/resms64f.S: Likewise.
4460 * config/i386/resms64fx.S: Likewise.
4461 * config/i386/resms64x.S: Likewise.
4462 * config/i386/savms64.S: Likewise.
4463 * config/i386/savms64f.S: Likewise.
4464 * config/i386/avx_resms64.S: New file that only defines a macro and
3cb626e4 4465 includes it's corresponding header file.
cace2309
SP		 4466 * config/i386/avx_resms64f.S: Likewise.
4467 * config/i386/avx_resms64fx.S: Likewise.
4468 * config/i386/avx_resms64x.S: Likewise.
4469 * config/i386/avx_savms64.S: Likewise.
4470 * config/i386/avx_savms64f.S: Likewise.
4471 * config/i386/sse_resms64.S: Likewise.
4472 * config/i386/sse_resms64f.S: Likewise.
4473 * config/i386/sse_resms64fx.S: Likewise.
4474 * config/i386/sse_resms64x.S: Likewise.
4475 * config/i386/sse_savms64.S: Likewise.
4476 * config/i386/sse_savms64f.S: Likewise.
4477 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3cb626e4 4478
2f19c491 44792017-09-01 Olivier Hainque <hainque@adacore.com>
2f19c491
OH		 4480 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
4481
611e7036
OH		 44822017-08-31 Olivier Hainque <hainque@adacore.com>
4483
4484 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
4485 match as powerpc-wrs-vxworks*.
4486
c8f34527
JY		 44872017-08-07 Jonathan Yong <10walls@gmail.com>
4488
4489 * config.host (*-cygwin): Include file from mingw
4490 config/i386/enable-execute-stack-mingw32.c
4491
0b458d2b 44922017-08-01 Jerome Lambourg <lambourg@adacore.com>
92a285c1
ML		 4493 Doug Rupp <rupp@adacore.com>
4494 Olivier Hainque <hainque@adacore.com>
0b458d2b
JL		 4495
4496 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
4497 as well as arm-wrs-vxworks.
4498 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
4499 LIB2ADDEH.
4500 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
4501 __exidx_start and __exidx_end for downloadable modules.
4502
4df612fa
OH		 45032017-08-01 Olivier Hainque <hainque@adacore.com>
4504
4505 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
4506 * config/t-vxworks7: Likewise.
4507
5560e8c0
OH		 45082017-08-01 Olivier Hainque <hainque@adacore.com>
4509
4510 * config/t-vxworks: Instead of redefining LIB2ADD,
4511 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
4512
16bab95a
SH		 45132017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
4514
4515 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
4516
9cbc07cc
DS		 45172017-07-24 Daniel Santos <daniel.santos@pobox.com>
4518
4519 PR testsuite/80759
4520 * config.host: include i386/t-msabi for darwin and solaris.
4521 * config/i386/i386-asm.h
4522 (ELFFN): Rename to FN_TYPE.
4523 (FN_SIZE): New macro.
4524 (FN_HIDDEN): Likewise.
4525 (ASMNAME): Likewise.
4526 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
4527 .globl.
4528 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
4529 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
4530 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
4531 .macro.
4532 * config/i386/resms64f.S: Likewise.
4533 * config/i386/resms64fx.S: Likewise.
4534 * config/i386/resms64x.S: Likewise.
4535 * config/i386/savms64.S: Likewise.
4536 * config/i386/savms64f.S: Likewise.
4537
de742204
JM		 45382017-07-19 John Marino <gnugcc@marino.st>
4539
4540 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
4541
3787ee47
MM		 45422017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
4543
4544 PR target/81193
4545 * configure.ac (PowerPC float128 hardware support): Test whether
4546 we can use __builtin_cpu_supports before enabling the ifunc
4547 handler.
4548 * configure: Regenerate.
4549
b1938888
VG		 45502017-07-10 Vineet Gupta <vgupta@synopsys.com>
4551
4552 * config.host: Remove uclibc from arc target spec.
4553
bec75e53
KW		 45542017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
4555
4556 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
4557
d4391a62
PB		 45582017-07-07 Peter Bergner <bergner@vnet.ibm.com>
4559
4560 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
4561 (have_ieee_hw_p): Delete function.
4562 (SW_OR_HW) Use __builtin_cpu_supports().
4563
9296dd9b
TP		 45642017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4565
4566 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
4567
b85a969e
OH		 45682017-07-03 Olivier Hainque <hainque@adacore.com>
4569
d4391a62 4570 * config/t-vxworks7: New file, really.
b85a969e 4571
883312dc
JM		 45722017-06-28 Joseph Myers <joseph@codesourcery.com>
4573
4574 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
4575 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
4576 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
4577 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
4578 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
4579 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
4580 config/pa/linux-unwind.h (pa32_fallback_frame_state),
4581 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
4582 config/sh/linux-unwind.h (sh_fallback_frame_state),
4583 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
4584 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
4585 ucontext_t instead of struct ucontext.
4586
50567938
JL		 45872017-06-27 Jerome Lambourg <lambourg@adacore.com>
4588
4589 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
4590 (x86_64-wrs-vxworks7): Likewise.
4591
e4b0df93
OH		 45922017-06-27 Olivier Hainque <hainque@adacore.com>
4593
4594 * config/t-vxworks7: New file.
4595 * config.host (*-*-vxworks7): Use it.
4596
60edf8bb
MT		 45972017-06-22 Matt Turner <mattst88@gmail.com>
4598
4599 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
4600 skylake case.
4601
a51a76e5
RB		 46022017-06-21 Richard Biener <rguenther@suse.de>
4603
4604 PR gcov-profile/81080
4605 * configure.ac: Add AC_SYS_LARGEFILE.
4606 * libgcov.h: Include auto-target.h before tsystem.h to pick
4607 up _FILE_OFFSET_BITS which might differ for multilibs.
4608 * config.in: Regenerate.
4609 * configure: Likewise.
4610
f0cd49c5
RE		 46112017-06-16 Richard Earnshaw <rearnsha@arm.com>
4612
4613 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
4614
4f751c54
ML		 46152017-06-09 Martin Liska <mliska@suse.cz>
4616
4617 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
4618 Reset __gcov_indirect_call_callee to NULL.
4619
1ac644c8
OH		 46202017-06-08 Olivier Hainque <hainque@adacore.com>
4621
4622 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
4623 the set of -I options, support for direct inclusions of net/uio.h
4624 by VxWorks header files via ioLib.h.
4625
d8b9cd27
TR		 46262017-06-07 Tony Reix <tony.reix@atos.net>
4627 Matthieu Sarter <matthieu.sarter.external@atos.net>
4628 David Edelsohn <dje.gcc@gmail.com>
4629
92a285c1
ML		 4630 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
4631 unconditionally.
4632 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
4633 AIX 7.2 support.
d8b9cd27 4634
38a75ccc
OH		 46352017-06-02 Olivier Hainque <hainque@adacore.com>
4636
4637 * config/vxlib.c (__gthread_once): Add missing value to
4638 return statement.
4639
5b2edf53
OH		 46402017-05-30 Olivier Hainque <hainque@adacore.com>
4641
4642 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
4643 dollar sign before $(MULTIDIR).
4644
7d66e265
RH		 46452017-05-26 Richard Henderson <rth@redhat.com>
4646
4647 PR libgcc/80037
4648 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
4649
78eca309
AT		 46502017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
4651
4652 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
4653 _Unwind_SetIP available as functions for arm*-*-freebsd*.
4654 * config/arm/unwind-arm.c: Implement the above.
4655
c39d309a
AZ		 46562017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
4657
4658 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
4659 section for a non-executable stack.
4660
eac8c9f2
KW		 46612017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
4662
4663 PR target/80600
4664 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
4665
d6d4d770
DS		 46662017-05-14 Daniel Santos <daniel.santos@pobox.com>
4667
4668 * config.host: Add i386/t-msabi to i386/t-linux file list.
4669 * config/i386/i386-asm.h: New file.
4670 * config/i386/resms64.S: New file.
4671 * config/i386/resms64f.S: New file.
4672 * config/i386/resms64fx.S: New file.
4673 * config/i386/resms64x.S: New file.
4674 * config/i386/savms64.S: New file.
4675 * config/i386/savms64f.S: New file.
4676 * config/i386/t-msabi: New file.
4677
8ef2b9a7
AT		 46782017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
4679
4680 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
4681 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
4682
7ab8766a
JC		 46832017-05-05 Joshua Conner <joshconner@google.com>
4684
4685 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
4686 pc-relative indirect handling for fuchsia.
4687 * config/t-slibgcc-fuchsia: New file.
4688 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
d6d4d770 4689 x86_64-*-fuchsia*): Add definitions.
7ab8766a 4690
46928a8f
ML		 46912017-04-19 Martin Liska <mliska@suse.cz>
4692
4693 PR gcov-profile/80435
4694 * Makefile.in: Install gcov.h.
4695 * gcov.h: New file.
4696 * libgcov.h: Use the header and make __gcov_flush publicly
4697 visible.
4698
63971184
ML		 46992017-04-18 Martin Liska <mliska@suse.cz>
4700
4701 PR gcov-profile/78783
4702 * libgcov-driver.c (gcov_get_filename): New function.
4703
29d8aae6
JL		 47042017-04-07 Jeff Law <law@redhat.com>
4705
4706 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
4707 target makefile fragment.
4708 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
4709
2bdf7fc6
AM		 47102017-04-07 Alan Modra <amodra@gmail.com>
4711
4712 PR target/45053
4713 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
4714
5764ee3c
JW		 47152017-04-03 Jonathan Wakely <jwakely@redhat.com>
4716
4717 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
4718
c4192ad7
CZ		 47192017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
4720
4721 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
4722
4ccfdb28
JM		 47232017-03-10 John Marino <gnugcc@marino.st>
4724
4725 * config/aarch64/freebsd-unwind.h: New file.
4726 * config.host: Add aarch64-*-freebsd unwinder.
4727
4144e4e3
SB		 47282017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
4729
4730 * config/rs6000/crtrestvr.s: Use .machine altivec.
4731 * config/rs6000/crtsavevr.s: Ditto.
4732
7502c597
SB		 47332017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
4734
4735 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
4736 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
4737 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
4738 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
4739 * configure: Regenerate.
4740 * config.in: Regenerate.
4741
db9f7f65
JY		 47422017-03-02 Jonathan Yong <10walls@gmail.com>
4743
4744 * config/i386/gthr-win32.h: Define NOGDI before
4745 windows.h include to prevent w32api CC_NONE macro
4746 clash with libgfortran.
4747
126437c5
JY		 47482017-03-02 Jonathan Yong <10walls@gmail.com>
4749
4750 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
4751
31927af6
AP		 47522017-02-16 Andrew Pinski <apinski@cavium.com>
4753
4754 * config/aarch64/value-unwind.h: New file.
4755 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
4756 to tm_file.
4757
0bd99911
PD		 47582017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
4759
4760 * config.host: Add RISC-V tuples.
4761 * config/riscv/atomic.c: New file.
4762 * config/riscv/crti.S: Likewise.
4763 * config/riscv/crtn.S: Likewise.
4764 * config/riscv/div.S: Likewise.
4765 * config/riscv/linux-unwind.h: Likewise.
4766 * config/riscv/muldi3.S: Likewise.
4767 * config/riscv/multi3.S: Likewise.
4768 * config/riscv/save-restore.S: Likewise.
4769 * config/riscv/sfp-machine.h: Likewise.
4770 * config/riscv/t-elf: Likewise.
4771 * config/riscv/t-elf32: Likewise.
4772 * config/riscv/t-elf64: Likewise.
4773 * config/riscv/t-softfp32: Likewise.
4774 * config/riscv/t-softfp64: Likewise.
4775
a8c9ef2a
JJ		 47762017-01-24 Jakub Jelinek <jakub@redhat.com>
4777
4778 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
4779 /* FALLTHRU */ comments.
4780
c6c82710
GP		 47812017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
4782
4783 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
4784
a876231c
JW		 47852017-01-20 Jiong Wang <jiong.wang@arm.com>
4786
4787 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
4788 * unwind-dw2.c (execute_cfa_program): Only multiplexing
4789 DW_CFA_GNU_window_save for AArch64 and LP64.
4790
aa348be2
JW		 47912017-01-20 Jiong Wang <jiong.wang@arm.com>
4792
4793 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
4794
5636faf2
JW		 47952017-01-19 Jiong Wang <jiong.wang@arm.com>
4796
4797 * config/aarch64/aarch64-unwind.h: New file.
4798 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
4799 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
4800 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
4801 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
4802 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
4803 (aarch64_post_extract_frame_addr): New function.
4804 (aarch64_post_frob_eh_handler_addr): New function.
4805 (aarch64_frob_update_context): New function.
4806 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
4807 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
4808 aarch64*-*-freebsd*):
4809 Initialize md_unwind_header to include aarch64-unwind.h.
4810 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
4811 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
4812 __aarch64__.
4813 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
4814 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
4815 (uw_frob_return_addr): New function.
4816 (uw_install_context): Use uw_frob_return_addr.
4817
3c36aa6b
JJ		 48182017-01-17 Jakub Jelinek <jakub@redhat.com>
4819
4820 PR other/79046
4821 * configure.ac: Add GCC_BASE_VER.
4822 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
4823 version from BASE-VER file.
4824 * configure: Regenerated.
4825
829afb8f
JS		 48262017-01-13 Joe Seymour <joe.s@somniumtech.com>
4827
4828 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
4829 libmul_f5.a): Filter archived prerequisites.
4830
79fc8ffe
AS		 48312017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
4832
4833 * config/i386/cpuinfo.h (processor_features): Add
4834 FEATURE_AVX512VPOPCNTDQ.
4835 * config/i386/cpuinfo.c (get_available_features): Habdle new
4836 feature.
4837
fec5f4e0
JM		 48382017-01-04 Joseph Myers <joseph@codesourcery.com>
4839
4840 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
4841 payload if [__mips_nan2008].
4842
8f56cb51
AM		 48432017-01-04 Alan Modra <amodra@gmail.com>
4844
4845 * Makefile.in (configure_deps): Update.
4846 * configure: Regenerate.
4847
cbe34bb5
JJ		 48482017-01-01 Jakub Jelinek <jakub@redhat.com>
4849
4850 Update copyright years.
4851
ab955692
KW		 48522016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
4853
4854 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
4855 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
4856 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
4857
de34320f
MK		 48582016-12-17 Matthias Klose <doko@ubuntu.com>
4859
4860 * config/arc/gmon: Remove empty directory.
4861
e04ea1da
CZ		 48622016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
4863
4864 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
4865 crtgend.
4866 (arc*-*-elf*): Likewise.
4867 * config/arc/t-arc: Remove old gmon lib targets.
4868 * config/arc/crtg.S: Remove.
4869 * config/arc/crtgend.S: Likewise.
4870 * config/arc/gmon/atomic.h: Likewise.
4871 * config/arc/gmon/auxreg.h: Likewise.
4872 * config/arc/gmon/dcache_linesz.S: Likewise.
4873 * config/arc/gmon/gmon.c: Likewise.
4874 * config/arc/gmon/machine-gmon.h: Likewise.
4875 * config/arc/gmon/mcount.c: Likewise.
4876 * config/arc/gmon/prof-freq-stub.S: Likewise.
4877 * config/arc/gmon/prof-freq.c: Likewise.
4878 * config/arc/gmon/profil.S: Likewise.
4879 * config/arc/gmon/sys/gmon.h: Likewise.
4880 * config/arc/gmon/sys/gmon_out.h: Likewise.
4881 * config/arc/t-arc-newlib: Likewise.
4882 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
4883
8ae1c2c1
GS		 48842016-12-12 George Spelvin <linux@sciencehorizons.net>
4885
4886 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
4887
a5b947fa
GS		 48882016-12-12 George Spelvin <linux@sciencehorizons.net>
4889
4890 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
4891 R16 instead of push + pop.
4892 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
4893
d6574dd1
KW		 48942016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
4895
4896 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
4897 tmake_file.
4898
62440b4f
CM		 48992016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
4900
4901 * config.host (arc*-*-linux-uclibc*): Use default extra
4902 objects. Include linux-android header.
4903 * config/arc/crti.S (_init): Declare symbol as function.
4904 (_fini): Likewise.
4905
31cfd832
TK		 49062016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
4907
4908 PR fortran/78379
4909 * config/i386/cpuinfo.c: Move denums for processor vendors,
4910 processor type, processor subtypes and declaration of
4911 struct __processor_model into
4912 * config/i386/cpuinfo.h: New header file.
4913
c92e08e3
AV		 49142016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
4915 Thomas Preud'homme <thomas.preudhomme@arm.com>
4916
4917 * config/arm/cmse_nonsecure_call.S: New.
4918 * config/arm/t-arm: Compile cmse_nonsecure_call.S
4919
de7b5723
AV		 49202016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
4921 Thomas Preud'homme <thomas.preudhomme@arm.com>
4922
4923 * config/arm/t-arm (HAVE_CMSE): New.
4924 * config/arm/cmse.c: New.
4925
7a0d2bce
TP		 49262016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
4927
b3a5bff4
TP		 4928 PR gcc/74748
4929 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
4930 use generic linker version information on Blackfin.
4931
7a0d2bce
TP		 4932 PR gcc/74748
4933 * libgcc/mkmap-symver.awk: add support for skip_underscore
4934
b410cf1d
IS		 49352016-11-27 Iain Sandoe <iain@codesourcery.com>
4936 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4937
4938 PR target/67710
4939 * config/t-darwin: Default builds to 10.5 codegen.
4940
2e5f8203
JG		 49412016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
4942
4943 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
4944 (_FP_NANSIGN_H): Likewise.
4945 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
4946 (softfp_truncations): Add tfhf.
4947 (softfp_extras): Add required conversion functions.
4948
bea64ca3
JG		 49492016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
4950 Matthew Wahab <matthew.wahab@arm.com>
4951
4952 * config/arm/fp16.c (binary64): New.
4953 (__gnu_d2h_internal): New.
4954 (__gnu_d2h_ieee): New.
4955 (__gnu_d2h_alternative): New.
4956
8630cadb
JG		 49572016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
4958 Matthew Wahab <matthew.wahab@arm.com>
4959
4960 * config/arm/fp16.c (struct format): New.
4961 (binary32): New.
4962 (__gnu_float2h_internal): New. Body moved from
4963 __gnu_f2h_internal and generalize.
4964 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
4965 Call it with binary32.
4966
5823ef23
JG		 49672016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
4968
4969 * soft-fp/extendhftf2.c: Update from glibc.
4970 * soft-fp/fixhfti.c: Likewise.
4971 * soft-fp/fixunshfti.c: Likewise.
4972 * soft-fp/floattihf.c: Likewise.
4973 * soft-fp/floatuntihf.c: Likewise.
4974 * soft-fp/half.h: Likewise.
4975 * soft-fp/trunctfhf2.c: Likewise.
4976
62a7df9f
MG		 49772016-11-20 Marc Glisse <marc.glisse@inria.fr>
4978
4979 PR libgcc/77813
4980 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
4981 __TMC_END__ behind a passthrough asm.
4982
7a384912
WL		 49832016-11-18 Walter Lee <walt@tilera.com>
4984
62a7df9f 4985 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
7a384912 4986
9775c1a5
L		 49872016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
4988
4989 * config/i386/cpuinfo.c (processor_features): Add
4990 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
4991
48c842ab
CZ		 49922016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
4993
4994 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
4995 (__ARC_NORM__): Use instead ARC_OPTFPE.
4996 * config/arc/fp-hack.h: Likewise.
4997 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
4998 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
4999
5012919d
AM		 50002016-11-16 Alexander Monakov <amonakov@ispras.ru>
5001
5002 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
5003 * config/nvptx/mgomp.c: New file.
5004 * config/nvptx/t-nvptx: Add mgomp.c
5005
00178b98
WB		 50062016-11-16 Waldemar Brodkorb <wbx@openadk.org>
5007
5008 PR libgcc/68468
5009 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
5010
d64af69f
CZ		 50112016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
5012
5013 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
5014 of checking for cpus.
5015 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
5016 (__modsi3, __clzsi2): Likewise.
5017
9d8f95de
SN		 50182016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
5019
5020 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
5021 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
5022 * config/i386/t-cpuinfo-static: New.
5023
7d29f8e3
ML		 50242016-11-03 Martin Liska <mliska@suse.cz>
5025
5026 * libgcov-profiler.c (__gcov_time_profiler): Remove.
5027 (__gcov_time_profiler_atomic): Likewise.
5028
5de3e2d8
BE		 50292016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
5030
5031 PR libgcc/78067
5032 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
5033 count_leading_zeros.
5034
18362447
UB		 50352016-11-02 Uros Bizjak <ubizjak@gmail.com>
5036
5037 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
5038 * libgcc2.c (__divmoddi4): New function.
5039 * libgcc2.h (__divmoddi4): Declare.
5040 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
5041 and __PFX_divmodti4.
5042
33107571
FW		 50432016-10-24 Florian Weimer <fweimer@redhat.com>
5044
5045 PR libgcc/78064
5046 * unwind-c.c: Include auto-target.h.
5047
4c6d7494
JDA		 50482016-10-19 John David Anglin <danglin@gcc.gnu.org>
5049
18362447 5050 * config/pa/pa64-hpux-lib.h: New file.
4c6d7494
JDA		 5051 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
5052 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
5053 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
5054 hppa*64*-*-hpux11*.
5055
2a26adf1
MF		 50562016-10-18 Max Filippov <jcmvbkbc@gmail.com>
5057
5058 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
5059 definition.
5060 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
5061 definition.
5062 * config/xtensa/t-windowed (LIB2ADDEH): Use
5063 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
5064 or xtensa/t-linux.
5065
66192aa1
DKC		 50662016-10-18 Ding-Kai Chen <dkchen@cadence.com>
5067
5068 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
5069 __ieee754_sqrt): New functions.
5070 (__divdf3): Add implementation with new FPU instructions under
5071 #if XCHAL_HAVE_DFP_DIV.
5072 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
5073 __ieee754_sqrtf): New functions.
5074 (__divsf3): Add implementation with new FPU instructions under
5075 #if XCHAL_HAVE_FP_DIV.
5076 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
5077 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
5078
4d0cdd0c
TP		 50792016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5080
5081 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
5082 equivalent.
5083 * config/tilepro/atomic.c: Likewise and stop casting model to
5084 enum memmodel.
5085
73f01cca
JM		 50862016-10-10 Joseph Myers <joseph@codesourcery.com>
5087
5088 PR target/77586
5089 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
5090 soft-fp.
5091
b20e7532
AT		 50922016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
5093
5094 * config.host: Add support for aarch64-*-freebsd*.
5095
a786cec4
AS		 50962016-10-05 Andreas Schwab <schwab@suse.de>
5097
5098 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
5099 (.section .init_array): Don't call __do_jv_register_classes.
5100 (.section .init): Likewise.
5101
5a79befb
JJ		 51022016-10-04 Jakub Jelinek <jakub@redhat.com>
5103
5104 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
5105 (__JCR_LIST__): Remove.
5106 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
5107 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
5108 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
5109 * config/ia64/crtend.S (__JCR_END__): Remove.
5110 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
5111 conditionals.
5112 (__JCR_LIST__, __JCR_END__): Remove.
5113 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
5114 (__do_global_ctors_1): Likewise.
5115
e0ab3753
UB		 51162015-09-28 Uros Bizjak <ubizjak@gmail.com>
5117
5118 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
5119 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
5120
8c9434c2
ML		 51212016-09-27 Martin Liska <mliska@suse.cz>
5122
5123 PR gcov-profile/7970
5124 PR gcov-profile/16855
5125 PR gcov-profile/44779
5126 * libgcov-driver.c (__gcov_init): Do not register a atexit
5127 handler.
5128 (__gcov_exit): Rename from gcov_exit.
5129 * libgcov.h (__gcov_exit): Declare.
5130
56b653f1
ML		 51312016-09-27 Martin Liska <mliska@suse.cz>
5132
5133 PR bootstrap/77749
5134 * Makefile.in: Remove _gcov_merge_delta.
5135 * libgcov-merge.c (void __gcov_merge_delta): Remove.
5136 * libgcov-util.c (__gcov_delta_counter_op): Remove.
5137 * libgcov.h: Remove declaration of __gcov_merge_delta.
5138
7e02fd1b
EB		 51392016-09-21 Eric Botcazou <ebotcazou@adacore.com>
5140
5141 * configure.ac: Do not create links, only substitute the filenames.
5142 * configure: Regenerate.
5143 * Makefile.in: Assign the substitution results to variables.
5144 (LIBGCC_LINKS): Define.
5145 (enable-execute-stack.c): New rule.
5146 (unwind.h): Likewise.
5147 (md-unwind-support.h): Likewise.
5148 (sfp-machine.h): Likewise.
5149 (gthr-default.h): Likewise.
5150 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
5151 unwind.h as prerequisite of install-unwind_h-forbuild.
5152
29991048
JJ		 51532016-09-16 Jakub Jelinek <jakub@redhat.com>
5154
5155 PR libgcc/71744
5156 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
5157 is not the primary registry and atomics are available.
5158 (any_objects_registered): New variable.
5159 (__register_frame_info_bases, __register_frame_info_table_bases):
5160 Atomically store 1 to any_objects_registered after registering first
5161 unwind info.
5162 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
5163
0abcd6cc
JG		 51642016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
5165
5166 PR target/63250
5167 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
5168 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
5169 (HFtype): Likewise.
5170 (HCtype): Likewise.
5171 (__divhc3): Likewise.
5172 (__mulhc3): Likewise.
5173 * libgcc2.c: Support _mulhc3 and _divhc3.
5174
d758aeb5
JM		 51752016-09-07 Joseph Myers <joseph@codesourcery.com>
5176
5177 PR libgcc/77519
5178 * libgcc2.c (NOTRUNC): Invert settings.
5179
7fe76f6a
ML		 51802016-09-06 Martin Liska <mliska@suse.cz>
5181
5182 PR gcov-profile/77378
5183 PR gcov-profile/77466
5184 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
5185 conditionaly enable/disable *_atomic functions.
5186
21184026
JM		 51872016-08-26 Joseph Myers <joseph@codesourcery.com>
5188
5189 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
5190 where not already enabled.
5191
726f49c3
SN		 51922016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
5193
5194 * config/mips/linux-unwind.h: Use sys/syscall.h.
5195
feeb6268
JM		 51962016-08-16 Joseph Myers <joseph@codesourcery.com>
5197
5198 PR libgcc/77265
5199 * soft-fp/adddf3.c: Update from glibc.
5200 * soft-fp/addsf3.c: Likewise.
5201 * soft-fp/addtf3.c: Likewise.
5202 * soft-fp/divdf3.c: Likewise.
5203 * soft-fp/divsf3.c: Likewise.
5204 * soft-fp/divtf3.c: Likewise.
5205 * soft-fp/double.h: Likewise.
5206 * soft-fp/eqdf2.c: Likewise.
5207 * soft-fp/eqsf2.c: Likewise.
5208 * soft-fp/eqtf2.c: Likewise.
5209 * soft-fp/extenddftf2.c: Likewise.
5210 * soft-fp/extended.h: Likewise.
5211 * soft-fp/extendsfdf2.c: Likewise.
5212 * soft-fp/extendsftf2.c: Likewise.
5213 * soft-fp/extendxftf2.c: Likewise.
5214 * soft-fp/fixdfdi.c: Likewise.
5215 * soft-fp/fixdfsi.c: Likewise.
5216 * soft-fp/fixdfti.c: Likewise.
5217 * soft-fp/fixsfdi.c: Likewise.
5218 * soft-fp/fixsfsi.c: Likewise.
5219 * soft-fp/fixsfti.c: Likewise.
5220 * soft-fp/fixtfdi.c: Likewise.
5221 * soft-fp/fixtfsi.c: Likewise.
5222 * soft-fp/fixtfti.c: Likewise.
5223 * soft-fp/fixunsdfdi.c: Likewise.
5224 * soft-fp/fixunsdfsi.c: Likewise.
5225 * soft-fp/fixunsdfti.c: Likewise.
5226 * soft-fp/fixunssfdi.c: Likewise.
5227 * soft-fp/fixunssfsi.c: Likewise.
5228 * soft-fp/fixunssfti.c: Likewise.
5229 * soft-fp/fixunstfdi.c: Likewise.
5230 * soft-fp/fixunstfsi.c: Likewise.
5231 * soft-fp/fixunstfti.c: Likewise.
5232 * soft-fp/floatdidf.c: Likewise.
5233 * soft-fp/floatdisf.c: Likewise.
5234 * soft-fp/floatditf.c: Likewise.
5235 * soft-fp/floatsidf.c: Likewise.
5236 * soft-fp/floatsisf.c: Likewise.
5237 * soft-fp/floatsitf.c: Likewise.
5238 * soft-fp/floattidf.c: Likewise.
5239 * soft-fp/floattisf.c: Likewise.
5240 * soft-fp/floattitf.c: Likewise.
5241 * soft-fp/floatundidf.c: Likewise.
5242 * soft-fp/floatundisf.c: Likewise.
5243 * soft-fp/floatunditf.c: Likewise.
5244 * soft-fp/floatunsidf.c: Likewise.
5245 * soft-fp/floatunsisf.c: Likewise.
5246 * soft-fp/floatunsitf.c: Likewise.
5247 * soft-fp/floatuntidf.c: Likewise.
5248 * soft-fp/floatuntisf.c: Likewise.
5249 * soft-fp/floatuntitf.c: Likewise.
5250 * soft-fp/gedf2.c: Likewise.
5251 * soft-fp/gesf2.c: Likewise.
5252 * soft-fp/getf2.c: Likewise.
5253 * soft-fp/ledf2.c: Likewise.
5254 * soft-fp/lesf2.c: Likewise.
5255 * soft-fp/letf2.c: Likewise.
5256 * soft-fp/muldf3.c: Likewise.
5257 * soft-fp/mulsf3.c: Likewise.
5258 * soft-fp/multf3.c: Likewise.
5259 * soft-fp/negdf2.c: Likewise.
5260 * soft-fp/negsf2.c: Likewise.
5261 * soft-fp/negtf2.c: Likewise.
5262 * soft-fp/op-1.h: Likewise.
5263 * soft-fp/op-2.h: Likewise.
5264 * soft-fp/op-4.h: Likewise.
5265 * soft-fp/op-8.h: Likewise.
5266 * soft-fp/op-common.h: Likewise.
5267 * soft-fp/quad.h: Likewise.
5268 * soft-fp/single.h: Likewise.
5269 * soft-fp/soft-fp.h: Likewise.
5270 * soft-fp/subdf3.c: Likewise.
5271 * soft-fp/subsf3.c: Likewise.
5272 * soft-fp/subtf3.c: Likewise.
5273 * soft-fp/truncdfsf2.c: Likewise.
5274 * soft-fp/trunctfdf2.c: Likewise.
5275 * soft-fp/trunctfsf2.c: Likewise.
5276 * soft-fp/trunctfxf2.c: Likewise.
5277 * soft-fp/unorddf2.c: Likewise.
5278 * soft-fp/unordsf2.c: Likewise.
5279 * soft-fp/unordtf2.c: Likewise.
5280
2e6fc1ac
GG		 52812016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
5282
5283 PR gcov-profile/67097
5284 * libgcov-util.c (gcov_profile_merge): Skip missing files.
5285
a266236e
ML		 52862016-08-10 Martin Liska <mliska@suse.cz>
5287
5288 PR gcov-profile/58306
5289 * Makefile.in: New functions (modules) are added.
5290 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
5291 function.
5292 (__gcov_pow2_profiler_atomic): New function.
5293 (__gcov_one_value_profiler_body): New argument is instroduced.
5294 (__gcov_one_value_profiler): Call with the new argument.
5295 (__gcov_one_value_profiler_atomic): Likewise.
5296 (__gcov_indirect_call_profiler_v2): Likewise.
5297 (__gcov_time_profiler_atomic): New function.
5298 (__gcov_average_profiler_atomic): Likewise.
5299 (__gcov_ior_profiler_atomic): Likewise.
5300 * libgcov.h: Declare the aforementioned functions.
5301
e0c8eebf
ML		 53022016-08-09 Martin Liska <mliska@suse.cz>
5303
5304 * libgcov-util.c: Fix typo and GNU coding style.
5305
6dce6418
ML		 53062016-08-09 Martin Liska <mliska@suse.cz>
5307
5308 * Makefile.in: Remove __gcov_indirect_call_profiler.
5309 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
5310 function.
5311 * libgcov.h: And the declaration of the function.
5312
dcb1e137
ML		 53132016-08-09 Martin Liska <mliska@suse.cz>
5314
5315 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
5316 power of two.
5317
d6e69705
BS		 53182016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5319
5320 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
5321 * config/rs6000/_mulkc3.c: Likewise.
5322
96aa1f95
GJL		 53232016-07-29 Georg-Johann Lay <avr@gjlay.de>
5324
5325 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
5326 zero_reg as previous call to __umulhisi3 already cleared it.
5327
a1b01d34
AJ		 53282016-07-21 Aurelien Jarno <aurelien@aurel32.net>
5329
5330 PR target/59833
5331 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
5332
985a47b2
NC		 53332016-07-19 Nick Clifton <nickc@redhat.com>
5334
5335 * config.host (m32r): Add m32r/t-m32r to tmake_file.
5336 Add crtinit.o and crtfini.o to extra_parts.
5337
f906f5ed
BS		 53382016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5339
5340 * config/rs6000/_divkc3.c: New.
5341 * config/rs6000/_mulkc3.c: New.
5342 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
5343 and _divkc3.
5344 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
5345 fp128_ppc_funcs.
5346
82742404
HW		 53472016-07-11 Hale Wang <hale.wang@arm.com>
5348 Andre Vieira <andre.simoesdiasvieira@arm.com>
5349
5350 * config/arm/lib1funcs.S: Add new wrapper.
5351
05a437c1
TP		 53522016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5353
5354 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
5355
3d16d9ec
TP		 53562016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5357
5358 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
5359 and ARMv5t* rather than for a fixed list of architectures.
5360
6f493951
TP		 53612016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5362
5363 * config/arm/bpabi-v6m.S: Clarify what architectures is the
5364 implementation suitable for.
5365 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
5366 for all Thumb-1 only targets.
5367 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
5368 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
5369 __ARM_ARCH_6M__.
5370 (EQUIV): Likewise.
5371 (ARM_FUNC_ALIAS): Likewise.
5372 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
5373 version.
5374 (modsi3): Likewise.
5375 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
5376 (clzdi2): Likewise.
5377 (ctzsi2): Likewise.
5378 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
5379 __ARM_ARCH_6M__ in guard for checking whether it is defined.
5380 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
5381 __ARM_ARCH_6M__ and add comment to indicate the connection between
5382 this condition and the one in gcc/config/arm/elf.h.
5383 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
5384 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
5385 * config/arm/t-softfp: Likewise.
5386
1770511a
TS		 53872016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5388
5389 * libgcc2.c (SYMBOL__MAIN): Remove checks for
5390 CTOR_LISTS_DEFINED_EXTERNALLY.
5391
ba6be749
WL		 53922016-06-28 Walter Lee <walt@tilera.com>
5393
5394 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
5395 asm/unistd.h.
5396 (SPR_CMPEXCH_VALUE): Define for tilegx.
5397 (__NR_FAST_cmpxchg): Define for tilepro.
5398 (__NR_FAST_atomic_update): Define for tilepro.
5399 (__NR_FAST_cmpxchg64): Define for tilepro.
5400
a34c0db5
JS		 54012016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
5402
18362447 5403 * config.host: Add suport for arm*-*-phoenix* targets.
a34c0db5 5404
0609abda
TS		 54052016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5406
5407 * config.host: Remove support for mep-*.
5408 * config/mep/lib1funcs.S: Remove.
5409 * config/mep/lib2funcs.c: Remove.
5410 * config/mep/t-mep: Remove.
5411 * config/mep/tramp.c: Remove.
5412
3e326935
TS		 54132016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5414
5415 * config.host: Remove support for avr-rtems.
5416 * config/avr/t-rtems: Remove.
5417
914b155c
TS		 54182016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5419
5420 * config.host: Remove m32r-rtems support.
5421
5ebf89bd
TS		 54222016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5423
5424 * config.host: Remove h8300-rtems support.
5425
8466af06
TS		 54262016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5427
5428 * config.host: Remove support for knetbsd.
5429
d980e738
TS		 54302016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5431
5432 * config.host: Remove support for openbsd 2 and 3.
5433
ee2499b4
TS		 54342016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5435
5436 * config.host: Remove interix support.
5437 * config/i386/t-interix: Remove.
5438
9f92937b
JDA		 54392016-06-18 John David Anglin <danglin@gcc.gnu.org>
5440
5441 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
5442 least-significant bit in function pointer for fixup.
5443
0a0ec53d
AC		 54442016-06-05 Aaron Conole <aconole@redhat.com>
5445 Nathan Sidwell <nathan@acm.org>
5446
5447 PR libgcc/71400
5448 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
5449 (get_gcov_error_file): Check __gcov_error_file before trying to
5450 initialize it.
5451 (gcov_error): Always use get_gcov_error_file.
5452
8aa5bdd6
AC		 54532016-06-02 Aaron Conole <aconole@redhat.com>
5454
5455 * libgcov-driver-system.c (__gcov_error_file): New.
5456 (get_gcov_error_file): New.
5457 (gcov_error): Use and set __gcov_error_file.
5458 (gcov_error_exit): New.
5459 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
5460
40774faf
NS		 54612016-05-26 Nathan Sidwell <nathan@acm.org>
5462
5463 * config/nvptx/free.asm: Delete.
5464 * config/nvptx/malloc.asm: Delete.
5465 * config/nvptx/realloc.c: Delete.
5466 * t-nvptx: Update.
5467
69a6d5ad
NS		 54682016-05-25 Nathan Sidwell <nathan@acm.org>
5469
5470 * config/nvptx/crt0.s: Delete.
5471 * config/nvptx/crt0.c: New.
5472 * t-nvptx: Update.
5473
6befaff6
SL		 54742016-05-19 Sandra Loosemore <sandra@codesourcery.com>
5475
385c7747 5476 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 5477 dw2/seh configuration.
5478 [x86_64-*-mingw*]: Likewise.
5479
ad251dfd
JS		 54802016-05-10 Joel Sherrill <joel@rtems.org>
5481
5482 PR libgcc/70720
5483 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
5484 targets so the same extra_parts are built. Also have tmake_file add
5485 on to its value rather than override.
5486
bc6d9014
OE		 54872016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
5488
5489 * config.host: Remove SH5 support.
5490 * configure: Likewise.
5491
9129c8cf
OE		 54922016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
5493
5494 * config/sh/crt1.S: Remove SH5 support.
5495 * config/sh/crti.S: Likewise.
5496 * config/sh/crtn.S: Likewise.
5497 * config/sh/lib1funcs-4-300.S: Likewise.
5498 * config/sh/lib1funcs-Os-4-200.S: Likewise.
5499 * config/sh/lib1funcs.S: Likewise.
5500 * config/sh/linux-unwind.h: Likewise.
5501 * config/sh/t-sh64: Delete.
5502
39d50464
CZ		 55032016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
5504
5505 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
5506
8b48923b
CZ		 55072016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
5508 Joern Rennecke <joern.rennecke@embecosm.com>
5509
5510 * config/arc/crttls.S: New file.
5511 * config/arc/t-arc: New rule.
5512 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
5513
2de1cf8c
NC		 55142016-04-25 Nick Clifton <nickc@redhat.com>
5515
5516 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
5517 (__mspabi_cmpd): Likewise.
5518 * config/msp430/floathidf.c (__floathidf): Likewise.
5519 * config/msp430/floathisf.c (__floathisf): Likewise
5520 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
5521 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
5522 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
5523 second parameter.
5524 (__ashrsi3): Likewise.
5525
b8ce3fe2
WB		 55262016-04-21 Waldemar Brodkorb <wbx@openadk.org>
5527
5528 * config/m68k/linux-atomic.c: Do not include unistd.h
5529
4986f823
MG		 55302016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
5531
5532 * config/arm/ieee754-df.S: Fix typos in comments.
5533
35fbda43
MM		 55342016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5535
5536 PR target/70381
5537 * configure.ac (powerpc*-*-linux*): Rework tests to build
5538 __float128 emulation routines to not depend on using #pragma GCC
5539 target to enable -mfloat128.
5540 * configure: Regnerate.
5541
72d1a48d
EB		 55422016-04-04 Eric Botcazou <ebotcazou@adacore.com>
5543
5544 PR target/67172
5545 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
5546 __MINGW32__ is defined.
5547
dc2e8995
JB		 55482016-03-28 James Bowman <james.bowman@ftdichip.com>
5549
385c7747 5550 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 5551
104cdaf1
MM		 55522016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
5553
5554 PR libgcc/70363
5555 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
5556 built with an assembler that does not support ISA 3.0
5557 instructions, rename __extendkftf2_sw to __extendkftf2.
5558
a5046f48
RO		 55592016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5560
5561 PR target/38239
5562 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
5563 call-clobbered registers.
5564 (internal_mcount): Remove __i386__ handling.
5565
df674f74
JS		 55662016-02-26 Joel Sherrill <joel@rtems.org>
5567
5568 * config.host: Add x86_64-*-rtems*.
5569
7cb065d6
JS		 55702016-02-26 Joel Sherrill <joel@rtems.org>
5571
5572 * libgcc/config.host: Add aarch64-*-rtems*.
5573
47dfdc53
PM		 55742016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
5575 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5576
5577 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
5578 union of u64 and double.
5579 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
5580 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
5581 value.
5582 (FP_ROUNDMODE): Update the usage of _fpscr.
5583
e6861a99
IV		 55842016-02-25 Ilya Verbin <ilya.verbin@intel.com>
5585
5586 PR driver/68463
5587 * Makefile.in (crtoffloadtable$(objext)): New rule.
5588 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
5589 enable_offload_targets is not empty.
5590 * configure: Regenerate.
5591 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
5592 crtoffloadtable.
5593
9bfcbdee
MF		 55942016-02-17 Max Filippov <jcmvbkbc@gmail.com>
5595
5596 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
5597 .literal_position before the function.
5598 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
5599 Likewise.
5600
4cb4721f
MK		 56012016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
5602
5603 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
5604 * config/s390/morestack.S: New file.
5605 * config/s390/t-stack-s390: New file.
5606 * generic-morestack.c (__splitstack_find): Add s390-specific code.
5607
b29d9a29
WL		 56082016-02-12 Walter Lee <walt@tilera.com>
5609
5610 * config.host (tilegx*-*-linux*): remove ti from
5611 softfp_int_modes for 32-bit configs.
5612
03a0ae7d
ILT		 56132016-02-10 Ian Lance Taylor <iant@google.com>
5614
5615 PR go/68562
5616 * config/i386/morestack.S (__stack_split_initialize): Align
5617 stack.
5618
68750bce
AT		 56192016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
5620
5621 PR bootstrap/69611
5622 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
5623 __FLOAT128__ to compile only for __float128 capable targets.
5624
7d296953
JJ		 56252016-01-25 Jakub Jelinek <jakub@redhat.com>
5626
5627 PR target/69444
5628 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
5629 instead of ___NO_FPRS__.
5630
a71c0334 56312016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 5632 Steven Munroe <munroesj@linux.vnet.ibm.com>
5633 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 5634
5635 * config/rs6000/float128-sed: New files to convert TF names to KF
5636 names for PowerPC IEEE 128-bit floating point support.
5637 * config/rs6000/float128-sed-hw: Likewise.
5638
5639 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
5640 floating point hardware support.
5641
5642 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
5643 128-bit floating point software emulation or use ISA 3.0 hardware
5644 support if it is available.
5645
5646 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
5647 floating point.
5648
5649 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
5650 floating point to IBM extended double.
5651
5652 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
5653 double to IEEE 128-bit floating point.
5654
5655 * config/rs6000/t-float128: New Makefile fragments to enable
5656 building __float128 emulation support.
5657 * config/rs6000/t-float128-hw: Likewise.
5658
5659 * config/rs6000/sfp-exceptions.c: New file to provide exception
5660 support for IEEE 128-bit floating point.
5661
5662 * config/rs6000/floattikf.c: New files for converting between IEEE
5663 128-bit floating point and signed/unsigned 128-bit integers.
5664 * config/rs6000/fixunskfti.c: Likewise.
5665 * config/rs6000/fixkfti.c: Likewise.
5666 * config/rs6000/floatuntikf.c: Likewise.
5667
5668 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
5669 when building on 64-bit systems, or when VSX is enabled.
5670 (_FP_W_TYPE): Likewise.
5671 (_FP_WS_TYPE): Likewise.
5672 (_FP_I_TYPE): Likewise.
5673 (TItype): Define on 64-bit systems.
5674 (UTItype): Likewise.
5675 (TI_BITS): Likewise.
5676 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
5677 (_FP_MUL_MEAT_Q): Likewise.
5678 (_FP_DIV_MEAT_D): Likewise.
5679 (_FP_DIV_MEAT_Q): Likewise.
5680 (_FP_NANFRAC_D): Likewise.
5681 (_FP_NANFRAC_Q): Likewise.
5682 (ISA_BIT): Add exception support if we are being compiled on a
5683 machine with hardware floating point support to build the IEEE
5684 128-bit emulation functions.
5685 (FP_EX_INVALID): Likewise.
5686 (FP_EX_OVERFLOW): Likewise.
5687 (FP_EX_UNDERFLOW): Likewise.
5688 (FP_EX_DIVZERO): Likewise.
5689 (FP_EX_INEXACT): Likewise.
5690 (FP_EX_ALL): Likewise.
5691 (__sfp_handle_exceptions): Likewise.
5692 (FP_HANDLE_EXCEPTIONS): Likewise.
5693 (FP_RND_NEAREST): Likewise.
5694 (FP_RND_ZERO): Likewise.
5695 (FP_RND_PINF): Likewise.
5696 (FP_RND_MINF): Likewise.
5697 (FP_RND_MASK): Likewise.
5698 (_FP_DECL_EX): Likewise.
5699 (FP_INIT_ROUNDMODE): Likewise.
5700 (FP_ROUNDMODE): Likewise.
5701
5702 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
5703 VSX code, enable IEEE 128-bit floating point. If the compiler can
5704 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
5705 floating point hardware instructions and it supports declaring
5706 functions with the ifunc attribute, enable ifunc functions to
5707 switch between software and hardware support.
5708 * configure.ac (powerpc*-*-linux*): Likewise.
5709 * configure: Regenerate.
5710
bdc27e50
NC		 57112016-01-15 Nick Clifton <nickc@redhat.com>
5712
5713 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
5714 dependency as the source file to be compiled.
5715 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
5716 (lib2hw_mul_f5.o): Likewise.
5717
006df05d
MM		 57182016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
5719
5720 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
5721 * libgcc/config/rs6000/fixkfti.c: Likewise.
5722 * libgcc/config/rs6000/fixunskfti.c: Likewise.
5723 * libgcc/config/rs6000/float128-hw.c: Likewise.
5724 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
5725 * libgcc/config/rs6000/float128-sed: Likewise.
5726 * libgcc/config/rs6000/floattikf.c: Likewise.
5727 * libgcc/config/rs6000/floatuntikf.c: Likewise.
5728 * libgcc/config/rs6000/quad-float128.h: Likewise.
5729 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
5730 * libgcc/config/rs6000/sfp-machine.h: Likewise.
5731 * libgcc/config/rs6000/t-float128: Likewise.
5732 * libgcc/config/rs6000/t-float128-hw: Likewise.
5733 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
5734 * libgcc/config.host: Likewise.
5735 * libgcc/configure: Likewise.
5736 * libgcc/configure.ac: Likewise.
5737
29176d57 57382016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 5739 Steven Munroe <munroesj@linux.vnet.ibm.com>
5740 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 5741
5742 * config/rs6000/sfp-exceptions.c: New file to provide exception
5743 support for IEEE 128-bit floating point.
5744
5745 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
5746 floating point hardware support.
5747
5748 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
5749 point conversions.
5750 * config/rs6000/fixunskfti.c: Likewise.
5751 * config/rs6000/fixkfti.c: Likewise.
5752 * config/rs6000/floatuntikf.c: Likewise.
5753 * config/rs6000/extendkftf2-sw.c: Likewise.
5754 * config/rs6000/trunctfkf2-sw.c: Likewise.
5755
5756 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
5757 128-bit floating point software emulation or use ISA 3.0 hardware
5758 support if it is available.
5759
5760 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
5761 floating point.
5762
5763 * config/rs6000/t-float128: New Makefile fragments to enable
5764 building __float128 emulation support.
5765 * config/rs6000/t-float128-hw: Likewise.
5766
5767 * config/rs6000/float128-sed: New file to convert TF names to KF
5768 names for PowerPC IEEE 128-bit floating point support.
5769
5770 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
5771 when building on 64-bit systems, or when VSX is enabled.
5772 (_FP_W_TYPE): Likewise.
5773 (_FP_WS_TYPE): Likewise.
5774 (_FP_I_TYPE): Likewise.
5775 (TItype): Define on 64-bit systems.
5776 (UTItype): Likewise.
5777 (TI_BITS): Likewise.
5778 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
5779 (_FP_MUL_MEAT_Q): Likewise.
5780 (_FP_DIV_MEAT_D): Likewise.
5781 (_FP_DIV_MEAT_Q): Likewise.
5782 (_FP_NANFRAC_D): Likewise.
5783 (_FP_NANFRAC_Q): Likewise.
5784 (ISA_BIT): Add exception support if we are being compiled on a
5785 machine with hardware floating point support to build the IEEE
5786 128-bit emulation functions.
5787 (FP_EX_INVALID): Likewise.
5788 (FP_EX_OVERFLOW): Likewise.
5789 (FP_EX_UNDERFLOW): Likewise.
5790 (FP_EX_DIVZERO): Likewise.
5791 (FP_EX_INEXACT): Likewise.
5792 (FP_EX_ALL): Likewise.
5793 (__sfp_handle_exceptions): Likewise.
5794 (FP_HANDLE_EXCEPTIONS): Likewise.
5795 (FP_RND_NEAREST): Likewise.
5796 (FP_RND_ZERO): Likewise.
5797 (FP_RND_PINF): Likewise.
5798 (FP_RND_MINF): Likewise.
5799 (FP_RND_MASK): Likewise.
5800 (_FP_DECL_EX): Likewise.
5801 (FP_INIT_ROUNDMODE): Likewise.
5802 (FP_ROUNDMODE): Likewise.
5803
5804 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
5805 compiler can do __float128.
5806 * configure: Regenerate.
5807
5808 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
5809 VSX code, enable IEEE 128-bit floating point.
5810
a2218983
OH		 58112016-01-05 Olivier Hainque <hainque@adacore.com>
5812
5813 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 5814 specificities.
a2218983 5815
818ab71a
JJ		 58162016-01-04 Jakub Jelinek <jakub@redhat.com>
5817
5818 Update copyright years.
5819
5a6c8ffa
AP		 58202015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
5821
5822 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 5823 soft-fp targets.
5a6c8ffa 5824
077067a5
BE		 58252015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
5826
5827 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
5828 instead of abort to avoid dependency on stdlib.h.
5829
787c1027
JDA		 58302015-12-09 John David Anglin <danglin@gcc.gnu.org>
5831
5832 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
5833 to initialize call to __dl_fixup once.
5834
04a9ae28
NC		 58352015-12-04 Nick Clifton <nickc@redhat.com>
5836
5837 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
5838 Allow for the second argument being negative.
5839 * config.host (extra_parts): Define for MSP430. Create separate
5840 libraries for each of the hardware multiply formats.
5841 * config/msp430/lib2hw_mul.S: Build only the multiply routines
5842 that are needed.
5843 * config/msp430/lib2mul.c: Likewise.
5844 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
5845 Add rules to build hardware multiply libraries.
5846 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
5847 __mspabi_divul function.
5848 (__mspabi_divllu): New stub function.
5849
9a32d437
JDA		 58502015-12-01 John David Anglin <danglin@gcc.gnu.org>
5851
5852 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
5853 fixup values if saved GOT address doesn't match runtime address.
5854 (fixup_branch_offset): Reorder list.
5855
e5ef217c
RO		 58562015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5857
5858 * Makefile.in (VTV_CFLAGS): New variable.
5859 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
5860 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
5861 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
5862 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
5863 to extra_parts if $enable_vtable_verify = yes.
5864
78cc43a2
SN		 58652015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
5866
5867 PR target/68059
5868 * config/arm/linux-atomic-64bit.c (__write): Rename to...
5869 (write): ...this and fix the return type.
5870
9afebea2
DD		 58712015-11-19 DJ Delorie <dj@redhat.com>
5872
5873 * config/msp430/lib2hw_mul.S: Fix alignment.
5874
33f47f42
NS		 58752015-11-18 Nathan Sidwell <nathan@codesourcery.com>
5876
5877 * config/nvptx/reduction.c: New.
5878 * config/nvptx/t-nvptx (LIB2ADD): Add it.
5879
d9adb476
DE		 58802015-11-15 David Edelsohn <dje.gcc@gmail.com>
5881
5882 * config/rs6000/on_exit.c: New file.
5883 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
5884 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
5885
c0ab1970
CZ		 58862015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
5887
5888 * config/arc/dp-hack.h: Add support for ARCHS.
5889 * config/arc/ieee-754/divdf3.S: Likewise.
5890 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5891 * config/arc/ieee-754/muldf3.S: Likewise.
5892 * config/arc/ieee-754/mulsf3.S: Likewise
5893 * config/arc/lib1funcs.S: Likewise
5894 * config/arc/gmon/dcache_linesz.S: Don't read the build register
5895 for ARCv2 cores.
5896 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
5897 for ARCv2 cores.
5898 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
5899 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
5900 cores.
5901
e6b6bf09
RO		 59022015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5903
5904 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
5905 value.
5906 * config/ia64/crtend.S: Likewise.
5907
a153644f
TS		 59082015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5909
5910 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
5911 __CHAR_BIT__ instead of BITS_PER_UNIT.
5912 * fixed-bit.h: Likewise.
5913 * fp-bit.h: Likewise.
5914 * libgcc2.c (__popcountSI2): Likewise.
5915 (__popcountDI2): Likewise.
5916 * libgcc2.h: Likewise.
5917 * libgcov.h: Likewise.
5918
3dee689d
DE		 59192015-11-07 David Edelsohn <dje.gcc@gmail.com>
5920
5921 * config/rs6000/atexit.c: New file.
5922 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
5923 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
5924 * config/rs6000/cxa_finalize.c
5925 (catomic_compare_and_exchange_bool_acq): Negate return value.
5926
2ef543e4
VK		 59272015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5928
5929 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
5930 (processor_subtypes): Add znver1.
5931 (get_amd_cpu): Detect znver1.
5932
1300f017
CL		 59332015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
5934
5935 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
5936 Include crtfastmath.o.
5937
3e5bb7ee
JR		 59382015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
5939
5940 PR libgcc/66883
5941 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 5942
793aa938
KP		 59432015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
5944
5945 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
5946 * config/rl78/divmodsi.S: Update return register to r8.
5947 * config/rl78/divmodhi.S: Update return register to r8,r9.
5948 Branch to main_loop_done_himode to pop registers before return.
5949
7d296953 59502015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 5951
5952 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
5953 (__cpu_indicator_init): Fix model selection for AMD CPUs.
5954
6a192b5a
KY		 59552015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
5956
5957 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
5958
4a0a9457
MF		 59592015-10-03 Max Filippov <jcmvbkbc@gmail.com>
5960
5961 * config.host (xtensa*-*-uclinux*): New configuration.
5962
ab91c076
KY		 59632015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
5964
385c7747 5965 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 5966 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
5967
30954527
JM		 59682015-09-28 Joseph Myers <joseph@codesourcery.com>
5969
5970 * soft-fp/adddf3.c: Update from glibc.
5971 * soft-fp/addsf3.c: Likewise.
5972 * soft-fp/addtf3.c: Likewise.
5973 * soft-fp/divdf3.c: Likewise.
5974 * soft-fp/divsf3.c: Likewise.
5975 * soft-fp/divtf3.c: Likewise.
5976 * soft-fp/double.h: Likewise.
5977 * soft-fp/eqdf2.c: Likewise.
5978 * soft-fp/eqsf2.c: Likewise.
5979 * soft-fp/eqtf2.c: Likewise.
5980 * soft-fp/extenddftf2.c: Likewise.
5981 * soft-fp/extended.h: Likewise.
5982 * soft-fp/extendsfdf2.c: Likewise.
5983 * soft-fp/extendsftf2.c: Likewise.
5984 * soft-fp/extendxftf2.c: Likewise.
5985 * soft-fp/fixdfdi.c: Likewise.
5986 * soft-fp/fixdfsi.c: Likewise.
5987 * soft-fp/fixdfti.c: Likewise.
5988 * soft-fp/fixsfdi.c: Likewise.
5989 * soft-fp/fixsfsi.c: Likewise.
5990 * soft-fp/fixsfti.c: Likewise.
5991 * soft-fp/fixtfdi.c: Likewise.
5992 * soft-fp/fixtfsi.c: Likewise.
5993 * soft-fp/fixtfti.c: Likewise.
5994 * soft-fp/fixunsdfdi.c: Likewise.
5995 * soft-fp/fixunsdfsi.c: Likewise.
5996 * soft-fp/fixunsdfti.c: Likewise.
5997 * soft-fp/fixunssfdi.c: Likewise.
5998 * soft-fp/fixunssfsi.c: Likewise.
5999 * soft-fp/fixunssfti.c: Likewise.
6000 * soft-fp/fixunstfdi.c: Likewise.
6001 * soft-fp/fixunstfsi.c: Likewise.
6002 * soft-fp/fixunstfti.c: Likewise.
6003 * soft-fp/floatdidf.c: Likewise.
6004 * soft-fp/floatdisf.c: Likewise.
6005 * soft-fp/floatditf.c: Likewise.
6006 * soft-fp/floatsidf.c: Likewise.
6007 * soft-fp/floatsisf.c: Likewise.
6008 * soft-fp/floatsitf.c: Likewise.
6009 * soft-fp/floattidf.c: Likewise.
6010 * soft-fp/floattisf.c: Likewise.
6011 * soft-fp/floattitf.c: Likewise.
6012 * soft-fp/floatundidf.c: Likewise.
6013 * soft-fp/floatundisf.c: Likewise.
6014 * soft-fp/floatunditf.c: Likewise.
6015 * soft-fp/floatunsidf.c: Likewise.
6016 * soft-fp/floatunsisf.c: Likewise.
6017 * soft-fp/floatunsitf.c: Likewise.
6018 * soft-fp/floatuntidf.c: Likewise.
6019 * soft-fp/floatuntisf.c: Likewise.
6020 * soft-fp/floatuntitf.c: Likewise.
6021 * soft-fp/gedf2.c: Likewise.
6022 * soft-fp/gesf2.c: Likewise.
6023 * soft-fp/getf2.c: Likewise.
6024 * soft-fp/ledf2.c: Likewise.
6025 * soft-fp/lesf2.c: Likewise.
6026 * soft-fp/letf2.c: Likewise.
6027 * soft-fp/muldf3.c: Likewise.
6028 * soft-fp/mulsf3.c: Likewise.
6029 * soft-fp/multf3.c: Likewise.
6030 * soft-fp/negdf2.c: Likewise.
6031 * soft-fp/negsf2.c: Likewise.
6032 * soft-fp/negtf2.c: Likewise.
6033 * soft-fp/op-1.h: Likewise.
6034 * soft-fp/op-2.h: Likewise.
6035 * soft-fp/op-4.h: Likewise.
6036 * soft-fp/op-8.h: Likewise.
6037 * soft-fp/op-common.h: Likewise.
6038 * soft-fp/quad.h: Likewise.
6039 * soft-fp/single.h: Likewise.
6040 * soft-fp/soft-fp.h: Likewise.
6041 * soft-fp/subdf3.c: Likewise.
6042 * soft-fp/subsf3.c: Likewise.
6043 * soft-fp/subtf3.c: Likewise.
6044 * soft-fp/truncdfsf2.c: Likewise.
6045 * soft-fp/trunctfdf2.c: Likewise.
6046 * soft-fp/trunctfsf2.c: Likewise.
6047 * soft-fp/trunctfxf2.c: Likewise.
6048 * soft-fp/unorddf2.c: Likewise.
6049 * soft-fp/unordsf2.c: Likewise.
6050 * soft-fp/unordtf2.c: Likewise.
6051
4dfe21ac
RE		 60522015-09-24 Richard Earnshaw <rearnsha@arm.com>
6053
6054 PR libgcc/67624
6055 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
6056
df2a1cc4
RO		 60572015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6058
6059 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
6060 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
6061 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
6062 messages.
6063 (internal_mcount): Likewise.
6064 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
6065 crt_compile, add CRTSTUFF_T_CFLAGS_S.
6066
2d110442
RO		 60672015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6068
6069 * configure.ac (libgcc_cv_solaris_crts): New test.
6070 * configure: Regenerate.
6071 * config.in: Regenerate.
6072 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
6073 * config/gmon-sol2.c: Rename to ...
6074 * config/sol2/gmon.c: ... this.
6075 Include auto-target.h.
6076 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
6077 * config/t-sol2: Rename to ...
6078 * config/sol2/t-sol2: ... this.
6079 (gmon.o): Reflect renaming.
6080 (crtp.o, crtpg.o): New rules.
6081 * config.host (*-*-solaris2*): Reflect renaming.
6082 Use system CRTs if present.
6083 Remove default CRT case.
6084
d572e439
JDA		 60852015-09-23 John David Anglin <danglin@gcc.gnu.org>
6086
6087 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
6088 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
6089 __kernel_cmpxchg2.
6090 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
6091 (__sync_val_compare_and_swap_##WIDTH): Likewise.
6092 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
6093 (__sync_lock_test_and_set_##WIDTH): Likewise.
6094 (__sync_lock_release_##WIDTH): Likewise.
6095 (__sync_fetch_and_##OP##_4): Change result to match type of
6096 __kernel_cmpxchg.
6097 (__sync_##OP##_and_fetch_4): Likewise.
6098 (__sync_val_compare_and_swap_4): Likewise.
6099 (__sync_bool_compare_and_swap_4): likewise.
6100 (__sync_lock_test_and_set_4): Likewise.
6101 (__sync_lock_release_4): Likewise.
6102 (FETCH_AND_OP_2): Add long long variants.
6103 (OP_AND_FETCH_2): Likewise.
6104 (COMPARE_AND_SWAP_2 ): Likewise.
6105 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
6106 (SYNC_LOCK_RELEASE_2): Likewise.
6107 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
6108
7d296953 61092015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 6110
6111 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
6112 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
6113 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
6114 (get_available_features): Habdle new features.
6115
131314e1
JB		 61162015-09-21 James Bowman <james.bowman@ftdichip.com>
6117
6118 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
6119 memory layout. Deal correctly with BSS region larger than 32K.
6120 Handle a watchdog reset like a power-on reset. Clean up unused
6121 code.
6122
04218b35
AD		 61232015-09-18 Andrew Dixie <andrewd@gentrack.com>
6124 David Edelsohn <dje.gcc@gmail.com>
6125
6126 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
6127 * config/rs6000/crtdbase.S: New file.
6128 * config/rs6000/t-aix-cxa: Build crtdbase.o.
6129
c8338173
MF		 61302015-09-15 Max Filippov <jcmvbkbc@gmail.com>
6131
6132 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
6133 Add support for call0 ABI.
6134
7a84bf71
JDA		 61352015-09-13 John David Anglin <danglin@gcc.gnu.org>
6136
6137 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
6138
4efab402
SH		 61392015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
6140
6141 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
6142 (__GTHREAD_HAS_COND): Likewise.
6143 (__gthread_t): Likewise.
6144 (__gthread_cond_t): Likewise.
6145 (__gthread_time_t): Likewise.
6146 (__GTHREAD_MUTEX_INIT): Likewise.
6147 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
6148 (__GTHREAD_COND_INIT): Likewise.
6149 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
6150 (__GTHREAD_TIME_INIT): Likewise.
6151 (__gthread_create): Likewise.
6152 (__gthread_join): Likewise.
6153 (__gthread_detach): Likewise.
6154 (__gthread_equal): Likewise.
6155 (__gthread_self): Likewise.
6156 (__gthread_yield): Likewise.
6157 (__gthread_cond_broadcast): Likewise.
6158 (__gthread_cond_signal): Likewise.
6159 (__gthread_cond_wait): Likewise.
6160 (__gthread_cond_timedwait): Likewise.
6161 (__gthread_cond_wait_recursive): Likewise.
6162 (__gthread_cond_destroy): Likewise.
6163 (rtems_gxx_once): Delete.
6164 (rtems_gxx_key_create): Likewise.
6165 (rtems_gxx_key_delete): Likewise.
6166 (rtems_gxx_getspecific): Likewise.
6167 (rtems_gxx_setspecific): Likewise.
6168 (rtems_gxx_mutex_init): Likewise.
6169 (rtems_gxx_mutex_destroy): Likewise.
6170 (rtems_gxx_mutex_lock): Likewise.
6171 (rtems_gxx_mutex_trylock): Likewise.
6172 (rtems_gxx_mutex_unlock): Likewise.
6173 (rtems_gxx_recursive_mutex_init): Likewise.
6174 (rtems_gxx_recursive_mutex_lock): Likewise.
6175 (rtems_gxx_recursive_mutex_trylock): Likewise.
6176 (rtems_gxx_recursive_mutex_unlock): Likewise.
6177 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
6178 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
6179 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
6180 (__gthread_once): Likewise.
6181 (__gthread_key_create): Likewise.
6182 (__gthread_key_delete): Likewise.
6183 (__gthread_getspecific): Likewise.
6184 (__gthread_setspecific): Likewise.
6185 (__gthread_key_t): Use <pthread.h> type.
6186 (__gthread_once_t): Likewise
6187 (__gthread_mutex_t): Use <sys/lock.h> type.
6188 (__gthread_recursive_mutex_t): Likewise
6189 (__gthread_mutex_lock): Use <sys/lock.h> function.
6190 (__gthread_mutex_trylock): Likewise.
6191 (__gthread_mutex_timedlock): Likewise.
6192 (__gthread_mutex_unlock): Likewise.
6193 (__gthread_mutex_destroy): Likewise.
6194 (__gthread_recursive_mutex_lock): Likewise.
6195 (__gthread_recursive_mutex_trylock): Likewise.
6196 (__gthread_recursive_mutex_timedlock): Likewise.
6197 (__gthread_recursive_mutex_unlock): Likewise.
6198 (__gthread_recursive_mutex_destroy): Likewise.
6199
991995c4
MF		 62002015-08-18 Max Filippov <jcmvbkbc@gmail.com>
6201
6202 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
6203 context->sp instead of context->cfa.
6204
0e19db59
MF		 62052015-08-18 Max Filippov <jcmvbkbc@gmail.com>
6206
6207 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
6208 with unwind-dw2-fde-dip.
6209
b6ac5f62
MF		 62102015-08-18 Max Filippov <jcmvbkbc@gmail.com>
6211
6212 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
6213 CALL12 followed by series of ENTRY to spill windowed registers.
6214 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
6215 instead of making linux spill syscall.
6216
3e0f3349
YR		 62172015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
6218
6219 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
6220 (get_intel_cpu): Likewise.
6221
51c728b1
L		 62222015-08-12 H.J. Lu <hongjiu.lu@intel.com>
6223
6224 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
6225 (get_intel_cpu): Add Knights Landing support.
6226
aff4eeac
UB		 62272015-08-11 Uros Bizjak <ubizjak@gmail.com>
6228
6229 PR target/66954
6230 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
6231 (get_available_features): Handle FEATURE_PCLMUL.
6232
736e56da
L		 62332015-08-10 H.J. Lu <hongjiu.lu@intel.com>
6234
6235 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
6236 Broadwell.
6237
54d22142
UB		 62382015-07-22 Uros Bizjak <ubizjak@gmail.com>
6239
6240 PR target/66954
6241 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
6242 (get_available_features): Handle FEATURE_AES.
6243
20ca17e4
CLT		 62442015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
6245
6246 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
6247 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
6248
ebe4a560
NS		 62492015-07-17 Nathan Sidwell <nathan@codesourcery.com>
6250
6251 * offloadstuff.c: Constify host data.
6252
180744c0
JB		 62532015-07-17 Jan Beulich <jbeulich@suse.com>
6254
6255 * config/t-softfp: Split up "else ifneq".
6256
a03c6ae3
SL		 62572015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6258 Cesar Philippidis <cesar@codesourcery.com>
6259 Chung-Lin Tang <cltang@codesourcery.com>
6260
6261 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
6262 for __nios2_arch__ level.
6263
73358db5
JM		 62642015-07-13 John Marino <gnugcc@marino.st>
6265
6266 * config/i386/t-dragonfly: New.
6267
f9a12f7b
JDA		 62682015-07-01 John David Anglin <danglin@gcc.gnu.org>
6269
6270 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
6271 better match light-weight syscall argument order.
6272 (__kernel_cmpxchg2): Likewise.
6273 Adjust callers.
6274
cb78b51c
L		 62752015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6276
6277 * config.host: Support i[34567]86-*-elfiamcu target.
6278 * config/t-softfp-sfdftf: New file.
6279 * config/i386/32/t-iamcu: Likewise.
6280 * configure: Regenerated.
6281
4fa0f9ea
JL		 62822015-06-23 James Lemke <jwlemke@codesourcery.com>
6283
6284 libgcc/config/arm/
6285 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
6286
428b3812
L		 62872015-05-27 H.J. Lu <hongjiu.lu@intel.com>
6288
6289 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
6290
7d296953 62912015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 6292
6293 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
6294 md_unwind_header
6295 * config/i386/freebsd-unwind.h: New.
6296
9b789cc1
UB		 62972015-05-22 Uros Bizjak <ubizjak@gmail.com>
6298
6299 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
6300 i386/t-crtfm to tmake_file.
6301 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
6302 (set_fast_math): Use set_fast_math_sse for SSE targets.
6303 * config/i386/t-crtfm: Remove.
6304
3dafb220
AM		 63052015-05-21 Alan Modra <amodra@gmail.com>
6306
6307 PR libgcc/66225
6308 * config/rs6000/morestack.S: Remove ".abiversion 1".
6309
0f0fd745
AM		 63102015-05-20 Alan Modra <amodra@gmail.com>
6311
6312 * config/rs6000/morestack.S: New.
6313 * config/rs6000/t-stack-rs6000: New.
6314 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
6315 to tmake_file.
6316 * generic-morestack.c: Don't build for powerpc 32-bit.
6317
515ae71b
EB		 63182015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6319
6320 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
6321 Remove useless endif/ifneq ($(enable_shared),yes) pair.
6322
36805406
JL		 63232015-05-16 James Bowman <james.bowman@ftdichip.com>
6324
6325 * config.host: FT32 target added.
6326 * config/ft32/*: New files for FT32 target.
6327
ff935d0c
MG		 63282015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
6329
385c7747
UB		 6330 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
6331 New macros.
6332 * config/arm/ieee754-df.S: Add CFI directives.
6333 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 6334
9b92a9f3
EB		 63352015-05-13 Eric Botcazou <ebotcazou@adacore.com>
6336
6337 * configure.ac: Include config/sjlj.m4.
6338 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
6339 * config.in: Regenerate.
6340 * configure: Likewise.
6341 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
6342
98b5dc61
UB		 63432015-05-12 Uros Bizjak <ubizjak@gmail.com>
6344
6345 * libgcov-util.c: Add space between string literal and macro name.
6346
5a0ff57c
SL		 63472015-05-06 Sandra Loosemore <sandra@codesourcery.com>
6348 Chris Jones <chrisj@nvidia.com>
6349 Joshua Conner <jconner@nvidia.com>
6350
6351 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
6352 (arm*-*-uclinux*): Likewise.
6353 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
6354 * config/arm/crtfastmath.c: New file.
6355
d28ad5d4
BS		 63562014-04-29 Bernd Schmidt <bernds@codesourcery.com>
6357
6358 * Makefile.in (real_host_noncanonical): New variable.
6359 (libsubdir): Use it.
6360 * configure.ac (real_host_noncanonical): Compute. Remove special
6361 case for intelmicemul.
6362 * configure: Regenerate.
6363
cc86234f
UB		 63642015-04-28 Uros Bizjak <ubizjak@gmail.com>
6365
6366 * config/frv/elf-lib.h: New file.
6367 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
6368 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
6369 to tm_file.
6370
63712015-04-28 Uros Bizjak <ubizjak@gmail.com>
6372
6373 * config/frv/frvbengin.c: Do not include defaults.h
6374 * config/frv/frvend.c: Ditto.
6375
2f6bd6eb
YS		 63762015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
6377
6378 * config.host: Add h8300-*-linux
6379 * config/h8300/t-linux: New file.
6380 * config/h8300/lib1funs.s: Change symbol prefix.
6381 * config/h8300/sfp-machine.h: 64bit double support.
6382
15aa7b44
GR		 63832015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
6384 Szabolcs Nagy <szabolcs.nagy@arm.com>
6385
6386 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
6387 Linux if target provides dl_iterate_phdr.
6388
abd0cdc9
L		 63892015-04-17 H.J. Lu <hongjiu.lu@intel.com>
6390
6391 PR target/65612
6392 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
6393 * config/i386/cpuinfo.c (__cpu_model): Initialize.
6394 (__cpu_indicator_init@GCC_4.8.0): New.
6395 (__cpu_model@GCC_4.8.0): Likewise.
6396 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
6397 -DUSE_ELF_SYMVER.
6398
72ed1126
NC		 63992015-04-16 Nick Clifton <nickc@redhat.com>
6400
6401 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
6402 and __modhi3 functions.
6403 * config/rl78/divmodso.S: Add G14 and G13 versions of the
6404 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
6405
d26b2237
CG		 64062015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
6407
6408 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
6409 do-while loop as macro body to avoid warnings.
6410
cacf1f59
JJ		 64112015-04-10 Jakub Jelinek <jakub@redhat.com>
6412 Iain Sandoe <iain@codesourcery.com>
6413
6414 PR target/65351
6415 * configure: Regenerate.
6416
e8a4ed3b
JJ		 64172015-04-07 Jakub Jelinek <jakub@redhat.com>
6418 Iain Sandoe <iain@codesourcery.com>
6419
6420 PR target/65351
6421 * configure: Regenerate.
6422
0341335e
CLT		 64232015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
6424
6425 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
6426
590e2636 64272015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 6428
590e2636
MF		 6429 Implement call0 ABI for xtensa
6430 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
6431 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
6432 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
6433 use ret in call0 ABI.
6434 * config/xtensa/t-windowed: New file.
6435 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
6436 * libgcc/configure: Regenerated.
6437 * libgcc/configure.ac: Check if xtensa target is configured for
6438 windowed ABI and thus needs to use custom unwind code.
6439
7727f8f2
JW		 64402015-02-12 Jonathan Wakely <jwakely@redhat.com>
6441
6442 PR libgcc/64885
6443 * gthr-single.h: Use __unused__ attribute instead of unused.
6444 * config/gthr-vxworks.h: Likewise.
6445 * config/i386/gthr-win32.h: Likewise.
6446
0e4a0def
KT		 64472015-02-27 Kai Tietz <ktietz@redhat.com>
6448
6449 PR target/65038
6450 * config.in: Regenerated.
6451 * configure: Likewise.
6452 * configure.ac (AC_HEADER_STDC): Added explicit.
6453 (AC_CHECK_HEADERS): Check for default headers plus
6454 for ftw.h header.
6455 * libgcov-util.c (gcov_read_profile_dir): Disable use
6456 of ftw-function, if header is not found.
6457 (ftw_read_file): Likewise.
6458
b6530d0a
TS		 64592015-02-23 Thomas Schwinge <thomas@codesourcery.com>
6460
6461 PR target/65181
6462 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
6463 -Dinhibit_libc.
6464
53cfb467
SL		 64652015-02-17 Sandra Loosemore <sandra@codesourcery.com>
6466
6467 * config/arm/bpabi.S (test_div_by_zero): Make label names
6468 consistent between thumb2 and arm mode cases. Separate the
6469 signed comparison on the high word of the numerator from the
6470 unsigned comparison on the low word.
6471 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
6472 signed comparison.
6473
77d10a1b
JM		 64742015-02-17 Joseph Myers <joseph@codesourcery.com>
6475
6476 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
6477 and <string.h>.
6478 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
6479
98174188
RE		 64802015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
6481
6482 PR gcov-profile/61889
471274de 6483 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 6484
771bef14
NC		 64852015-02-02 Nick Clifton <nickc@redhat.com>
6486
6487 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
6488 rounding up the fraction.
6489
40702893
JDA		 64902015-01-31 John David Anglin <danglin@gcc.gnu.org>
6491
6492 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
6493 oldval and newval to const void *. Fix typo.
6494 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
6495 (FETCH_AND_OP_WORD): Likewise.
6496 (OP_AND_FETCH_WORD): Likewise.
6497 (COMPARE_AND_SWAP_2): Likewise.
6498 (__sync_val_compare_and_swap_4): Likewise.
6499 (__sync_lock_test_and_set_4): Likewise.
6500 (SYNC_LOCK_RELEASE_2): Likewise.
6501 Remove support for long long atomic operations.
6502
f7f049fa
CT		 65032015-01-27 Caroline Tice <cmtice@google.com>
6504
6505 Committing VTV Cywin/Ming patch for Patrick Wollgast
6506 * Makefile.in: Move rules to build vtv_*.o out of the check
6507 for CUSTOM_CRTSTUFF.
6508 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
6509 i[34567]86-*-mingw*)
3d3b561f 6510 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
f7f049fa
CT		 6511 enable_vtable_verify.
6512
8410904a
NC		 65132015-01-27 Nick Clifton <nickc@redhat.com>
6514
6515 * config/rl78/cmpsi2.S: Use function start and end macros.
6516 (__gcc_bcmp): New function.
6517 * config/rl78/lshrsi3.S: Use function start and end macros.
6518 * config/rl78/mulsi3.S: Add support for G10.
6519 (__mulqi3): New function for G10.
6520 * config/rl78/signbit.S: Use function start and end macros.
6521 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
6522 fpmath-sf.S.
6523 (LIB2FUNCS_EXCLUDE): Define.
6524 (LIB2FUNCS_ST): Define.
6525 * config/rl78/trampoline.S: Use function start and end macros.
6526 * config/rl78/vregs.h (START_FUNC): New macro.
6527 (START_ANOTHER_FUNC): New macro.
6528 (END_FUNC): New macro.
6529 (END_ANOTHER_FUNC): New macro.
6530 * config/rl78/bit-count.S: New file. Contains assembler
6531 implementations of the bit counting functions: ___clzhi2,
6532 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
6533 __paritysi2, __popcounthi2 and __popcountsi2.
6534 * config/rl78/fpbit-sf.S: New file. Contains assembler
6535 implementationas of the math functions: __negsf2, __cmpsf2,
6536 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
6537 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
6538 * config/rl78/fpmath-sf.S: New file. Contains assembler
6539 implementations of the math functions: __subsf3, __addsf3,
6540 __mulsf3 and __divsf3
6541
f962fbf1
RO		 65422015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6543
6544 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
6545 Add i386/elf-lib.h to tm_file.
6546 * config/i386/elf-lib.h: Fix comment.
6547 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
6548 && __sun__ && __svr4__]: Remove workaround.
6549
939911c5
ASJ		 65502015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6551
6552 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
6553 FEATURE_BMI2.
6554 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
6555
c8f2dff2
L		 65562015-01-24 H.J. Lu <hongjiu.lu@intel.com>
6557
6558 * config/i386/cpuinfo.c (processor_subtypes): Add
6559 INTEL_COREI7_BROADWELL.
6560 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
6561 model numbers.
6562
7bbf9734
UB		 65632015-01-23 Uros Bizjak <ubizjak@gmail.com>
6564
6565 * config/i386/elf-lib.h: New file.
6566 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
6567 Wrap definition in #ifdef __i386__.
6568 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6569 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
6570 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
6571 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
6572 to tm_file.
6573
324820f1
CG		 65742015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
6575
6576 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
6577 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
6578
a9ce4e4a
CLT		 65792015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
6580
6581 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
6582 Update rt_sigframe format and address for current Nios II
6583 Linux conventions.
6584
82a19768
AT		 65852015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6586
6587 * config.host (arm*-*-freebsd*): Add new configuration for
6588 arm*-*-freebsd*.
6589 * config/arm/freebsd-atomic.c: New file.
6590 * config/arm/t-freebsd: Likewise.
6591 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
6592 'PC-relative indirect' OS's.
6593
0969ec7d
EB		 65942015-01-06 Eric Botcazou <ebotcazou@adacore.com>
6595
6596 * config.host: Add Visium support.
6597 * config/visium: New directory.
6598
5624e564
JJ		 65992015-01-05 Jakub Jelinek <jakub@redhat.com>
6600
6601 Update copyright years.
6602
82f84ecb
MF		 66032014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
6604
6605 * config.host: Support mipsisa32r6 and mipsisa64r6.
6606 * config/mips/mips16.S: Do not build for R6.
6607
69044fa9
OE		 66082014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
6609
6610 * config/sh/crt.h: New.
6611 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
6612 symbols.
6613 * config/sh/crt1.S: Likewise.
6614
2405e0ea
UB		 66152014-12-15 Uros Bizjak <ubizjak@gmail.com>
6616
6617 PR libgcc/63832
6618 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
6619 func_ptr *dtor_list temporary variable to avoid "array subscript
6620 is above array bounds" warnings.
6621
7d296953 66222014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 6623
6624 * Makefile.in (with_aix_soname): Define.
6625 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
6626 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
6627 * configure: Recreate.
6628
a66272f6
OH		 66292014-12-05 Olivier Hainque <hainque@adacore.com>
6630
6631 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
6632 now provided by defaults.h.
6633
6342b2c5
OE		 66342014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
6635
7d0ee249 6636 PR target/55351
6342b2c5
OE		 6637 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
6638 whether it's defined.
6639
c17eac85
IT		 66402014-11-27 Ilya Tocar <ilya.tocar@intel.com>
6641
6642 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
6643 * config/i386/cpuinfo.c (get_available_features): Detect it.
6644
1025cb6c
TW		 66452014-11-27 Tony Wang <tony.wang@arm.com>
6646
6647 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
6648 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
6649 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
6650
d19f2e38
SB		 66512014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
6652
6653 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
6654
17f6e9a3
JDA		 66552014-11-24 John David Anglin <danglin@gcc.gnu.org>
6656
6657 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
6658 instead.
6659
0cd7c672
GM		 66602014-11-21 Guy Martin <gmsoft@tuxicoman.be>
6661 John David Anglin <danglin@gcc.gnu.org>
6662
6663 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
6664 (FETCH_AND_OP_2): New. Use for subword and double word operations.
6665 (OP_AND_FETCH_2): Likewise.
6666 (COMPARE_AND_SWAP_2): Likewise.
6667 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
6668 (SYNC_LOCK_RELEASE_2): Likewise.
6669 (SUBWORD_SYNC_OP): Remove.
6670 (SUBWORD_VAL_CAS): Likewise.
6671 (SUBWORD_BOOL_CAS): Likewise.
6672 (FETCH_AND_OP_WORD): Update.
6673 Consistently use signed types.
cc86234f 6674
85c64bbe
BS		 66752014-11-13 Bernd Schmidt <bernds@codesourcery.com>
6676 Thomas Schwinge <thomas@codesourcery.com>
6677 Ilya Verbin <ilya.verbin@intel.com>
6678 Andrey Turetskiy <andrey.turetskiy@intel.com>
6679
6680 * Makefile.in (crtoffloadbegin$(objext)): New rule.
6681 (crtoffloadend$(objext)): Likewise.
6682 * configure: Regenerate.
6683 * configure.ac (accel_dir_suffix): Compute new variable.
6684 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
6685 if enable_offload_targets is not empty.
6686 * offloadstuff.c: New file.
6687
52a1ff8b
NC		 66882014-11-13 Nick Clifton <nickc@redhat.com>
6689
6690 * config/rl78/divmodhi.S: Add support for the G10 architecture.
6691 Use START_FUNC and END_FUNC macros to enable linker garbage
6692 collection.
6693 * config/rl78/divmodqi.S: Likewise.
6694 * config/rl78/divmodsi.S: Likewise.
6695 * config/rl78/mulsi3.S: Likewise.
6696 * config/rl78/lib2div.c: Remove G10 functions.
6697 * config/rl78/lib2muls.c: Likewise.
6698 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
6699 * config/rl78/vregs.h (START_FUNC): New macro.
6700 (END_FUNC): New macro.
6701
050af144
MF		 67022014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
6703
6704 * config/mips/mips16.S: Set .module when supported. Update O32
6705 FP64 calling convention and use for FPXX when possible. Add FPXX
6706 calling convention fallback case.
6707
738f2522
BS		 67082014-11-06 Bernd Schmidt <bernds@codesourcery.com>
6709
6710 * config.host: Handle nvptx-*-*.
6711 * shared-object.mk (as-flags-$o): Define.
6712 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
6713 -xassembler-with-cpp.
6714 * static-object.mk: Identical changes.
6715 * config/nvptx/t-nvptx: New file.
6716 * config/nvptx/crt0.s: New file.
6717 * config/nvptx/free.asm: New file.
6718 * config/nvptx/malloc.asm: New file.
6719 * config/nvptx/realloc.c: New file.
6720
e610393c
JM		 67212014-10-30 Joseph Myers <joseph@codesourcery.com>
6722
6723 * Makefile.in (libgcc.map.in): New target.
6724 (libgcc.map): Use libgcc.map.in.
6725 * config/t-softfp (softfp_compat): New variable to be set by
6726 users.
6727 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
6728 variables.
6729 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
6730 directory.
6731 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
6732 that use compat symbols and disable all code unless [SHARED].
6733 * config/t-softfp-compat: New file.
6734 * find-symver.awk: New file.
6735 * configure.ac (--with-glibc-version): New configure option.
6736 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
6737 * configure: Regenerate.
6738 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
6739 soft-float and e500.
6740
bc1b3a88
JM		 67412014-10-29 Joseph Myers <joseph@codesourcery.com>
6742
6743 * config/t-hardfp (hardfp_exclusions): Document new variable for
6744 user to define.
6745 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
6746 * config/t-softfp (softfp_extras): Document new variable for user
6747 to define.
6748 (softfp_func_list): Add functions from $(softfp_extras).
6749 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
6750 * config.host (powerpc*-*-linux*): For e500v1, use
6751 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
6752 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
6753 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
6754
ef2810c1
JDA		 67552014-10-26 John David Anglin <danglin@gcc.gnu.org>
6756
6757 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
6758 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
6759 memory read accesses are ok.
6760
d80c2bea
JM		 67612014-10-25 Joseph Myers <joseph@codesourcery.com>
6762
6763 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
6764 * configure: Regenerate.
6765 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
6766 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
6767 of soft-fp for 32-bit classic hard float. Do not use
6768 t-softfp-excl for soft float.
6769
693b297b
JM		 67702014-10-22 Joseph Myers <joseph@codesourcery.com>
6771
6772 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
6773 configurations.
6774 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
6775 Remove variables.
6776
18a3415e
GJL		 67772014-10-22 Georg-Johann Lay <avr@gjlay.de>
6778
6779 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
6780 introduced with 2014-10-21 trunk r216525.
6781
c1dd9790 67822014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 6783 Vidya Praveen <vidya.praveen@atmel.com>
6784 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
6785 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
6786 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 6787
6788 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
6789 order.
6790
6791 Updated library functions for AVRTINY arch.
6792 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
6793 Replaced occurrences of r0/r1 with tmp/zero reg macros.
6794 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
6795 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
6796 wsubi/wadi macors.
6797 (__mulsi3_helper): Update stack, preserve callee saved regs and
6798 argument from stack. Restore callee save registers.
6799 (__mulpsi3): Likewise.
6800 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
6801 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 6802 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 6803 AVRTINY.
6804 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
6805 (__do_copy_data): Added new definition for AVRTINY.
6806 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
6807 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
6808 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
6809 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
6810 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
6811 macors.
18a3415e 6812 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 6813 AVRTINY.
6814
18a3415e 6815 Fix broken long multiplication on tiny arch.
c1dd9790 6816
5f606431
JM		 68172014-10-09 Joseph Myers <joseph@codesourcery.com>
6818
6819 * soft-fp/double.h: Update from glibc.
6820 * soft-fp/eqdf2.c: Likewise.
6821 * soft-fp/eqsf2.c: Likewise.
6822 * soft-fp/eqtf2.c: Likewise.
6823 * soft-fp/extenddftf2.c: Likewise.
6824 * soft-fp/extended.h: Likewise.
6825 * soft-fp/extendsfdf2.c: Likewise.
6826 * soft-fp/extendsftf2.c: Likewise.
6827 * soft-fp/extendxftf2.c: Likewise.
6828 * soft-fp/gedf2.c: Likewise.
6829 * soft-fp/gesf2.c: Likewise.
6830 * soft-fp/getf2.c: Likewise.
6831 * soft-fp/ledf2.c: Likewise.
6832 * soft-fp/lesf2.c: Likewise.
6833 * soft-fp/letf2.c: Likewise.
6834 * soft-fp/op-1.h: Likewise.
6835 * soft-fp/op-2.h: Likewise.
6836 * soft-fp/op-4.h: Likewise.
6837 * soft-fp/op-8.h: Likewise.
6838 * soft-fp/op-common.h: Likewise.
6839 * soft-fp/quad.h: Likewise.
6840 * soft-fp/single.h: Likewise.
6841 * soft-fp/soft-fp.h: Likewise.
6842 * soft-fp/unorddf2.c: Likewise.
6843 * soft-fp/unordsf2.c: Likewise.
6844 * soft-fp/unordtf2.c: Likewise.
6845 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
6846 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
6847 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
6848 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
6849 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
6850 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
6851 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
6852 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
6853 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
6854 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
6855
9b84e7a8
RX		 68562014-10-08 Rong Xu <xur@google.com>
6857
6858 * libgcov-util.c (read_gcda_file): Fix format.
6859 (find_match_gcov_info): Ditto.
6860 (calculate_2_entries): New.
6861 (compute_one_gcov): Ditto.
6862 (gcov_info_count_all_cold): Ditto.
6863 (gcov_info_count_all_zero): Ditto.
6864 (extract_file_basename): Ditto.
6865 (get_file_basename): Ditto.
6866 (set_flag): Ditto.
6867 (matched_gcov_info): Ditto.
6868 (calculate_overlap): Ditto.
6869 (gcov_profile_overlap): Ditto.
6870 * libgcov-driver.c (compute_summary): Make
6871 it avavilable for external calls.
6872
fe1090c1
RX		 68732014-10-06 Rong Xu <xur@google.com>
6874
6875 * Makefile.in: Ditto.
6876 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
6877 (gcov_sort_icall_topn_counter): Ditto.
6878 (gcov_sort_topn_counter_arrays): Ditto.
6879 (dump_one_gcov): Sort indirect_call topn counters.
6880 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
6881 function.
6882 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
6883 utility function.
6884 (__gcov_indirect_call_topn_profiler): New profiler function.
6885 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
6886 * libgcov.h: New decls.
6887
3daa7bbf
TS		 68882014-10-04 Trevor Saunders <tsaunders@mozilla.com>
6889
6890 * config.host: Remove support for score-*.
6891
9a79452d
JM		 68922014-09-22 Joseph Myers <joseph@codesourcery.com>
6893
6894 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6895 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
6896 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
6897 __LIBGCC_XF_MANT_DIG__.
6898 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
6899 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
6900 __LIBGCC_TF_MANT_DIG__.
6901 * libgcc2.c (NOTRUNC): Define in terms of
6902 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
6903 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6904
1a849e50
JM		 69052014-09-22 Joseph Myers <joseph@codesourcery.com>
6906
6907 PR target/63312
6908 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
6909 New macros.
6910
598a1586
HPN		 69112014-09-22 Hans-Peter Nilsson <hp@axis.com>
6912
6913 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
6914 override USE_PT_GNU_EH_FRAME.
6915 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
6916 check USE_EH_FRAME_REGISTRY_ALWAYS against
6917 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
6918 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
6919 variable for substituted force_explicit_eh_registry.
6920 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
6921 * configure.ac (explicit-exception-frame-registration):
6922 New AC_ARG_ENABLE.
6923 * configure: Regenerate.
6924
3a8fe7c6
OH		 69252014-09-19 Olivier Hainque <hainque@adacore.com>
6926
6927 * config.host (powerpc-wrs-vxworksmils): New configuration,
6928 same as vxworksae.
6929
dd69f047
JM		 69302014-09-18 Joseph Myers <joseph@codesourcery.com>
6931
6932 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
6933
e770bfd9
JM		 69342014-09-18 Joseph Myers <joseph@codesourcery.com>
6935
6936 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
6937 bits not set bits as indicating trapping exceptions.
6938
cadb2b96
NS		 69392014-09-17 Nathan sidwell <nathan@acm.org>
6940
6941 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
6942 (LIBGCOV_DRIVER): ... here.
6943 * libgcov-driver.c (gcov_master): New.
6944 (gcov_exit): Remove from master chain.
6945 (__gcov_init): Add to master chain if version compatible. Don't
6946 clear the version.
6947 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
6948 (gcov_reset_int): Clear master chain, if compatible.
6949 (gcov_dump_int): New internal interface. Dump master chain, if
6950 compatible.
6951 (gcov_dump): Alias for gcov_dump_int.
6952 * libgcov.h (struct gcov_root): Add next and prev fields.
6953 (struct gcov_master): New struct.
6954 (__gcov_master): New.
6955 (gcov_dump_int): Declare.
6956
580d22a3
OH		 69572014-09-17 Olivier Hainque <hainque@adacore.com>
6958
6959 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
6960 and crtbegin.o + crtend.o to extra_parts.
6961
8cc4b7a2
JM		 69622014-09-12 Joseph Myers <joseph@codesourcery.com>
6963
6964 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
6965 __LIBGCC_HAS_SF_MODE__.
6966 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
6967 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
6968 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
6969 * config/libbid/bid_gcc_intrinsics.h
6970 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
6971 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
6972 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
6973 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
6974 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
6975 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
6976
ea3f2b24
GJL		 69772014-09-11 Georg-Johann Lay <avr@gjlay.de>
6978
6979 PR target/63223
6980 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
6981 and R24 as needed. Make work for all devices and .text locations.
6982 (__do_global_ctors, __do_global_dtors): Use word addresses.
6983 (__tablejump__, __tablejump_elpm__): Remove functions.
6984 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
6985 Add _tablejump2.
6986 (XICALL, XIJMP): New macros.
6987
b677236a
MS		 69882014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6989 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6990
6991 * config.host (aarch64*): Include crtfastmath.o and
6992 t-crtfm.
6993 * config/aarch64/crtfastmath.c: New file.
6994
157e859f
TS		 69952014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6996
6997 * config.host: Remove picochip support.
6998 * config/picochip/adddi3.S: Remove.
6999 * config/picochip/ashlsi3.S: Remove.
7000 * config/picochip/ashlsi3.c: Remove.
7001 * config/picochip/ashrsi3.S: Remove.
7002 * config/picochip/ashrsi3.c: Remove.
7003 * config/picochip/clzsi2.S: Remove.
7004 * config/picochip/cmpsi2.S: Remove.
7005 * config/picochip/divmod15.S: Remove.
7006 * config/picochip/divmodhi4.S: Remove.
7007 * config/picochip/divmodsi4.S: Remove.
7008 * config/picochip/lib1funcs.S: Remove.
7009 * config/picochip/longjmp.S: Remove.
7010 * config/picochip/lshrsi3.S: Remove.
7011 * config/picochip/lshrsi3.c: Remove.
7012 * config/picochip/parityhi2.S: Remove.
7013 * config/picochip/popcounthi2.S: Remove.
7014 * config/picochip/setjmp.S: Remove.
7015 * config/picochip/subdi3.S: Remove.
7016 * config/picochip/t-picochip: Remove.
7017 * config/picochip/ucmpsi2.S: Remove.
7018 * config/picochip/udivmodhi4.S: Remove.
7019 * config/picochip/udivmodsi4.S: Remove.
7020
66bb34c0
JM		 70212014-09-08 Joseph Myers <joseph@codesourcery.com>
7022
7023 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
7024 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
7025 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
7026 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
7027 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
7028 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
7029 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
7030 defined and LIBGCC2_HAS_DF_MODE is defined.
7031 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
7032 defined and LIBGCC2_HAS_XF_MODE is defined.
7033 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
7034 defined and LIBGCC2_HAS_TF_MODE is defined.
7035
9686a2e6
JM		 70362014-09-08 Joseph Myers <joseph@codesourcery.com>
7037
7038 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
7039 and ROUND_TOWARDS_ZERO conditionals.
7040
71c3e2ef
NS		 70412014-09-07 Nathan sidwell <nathan@acm.org>
7042
7043 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
7044 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
7045
53d68b9f
JM		 70462014-09-05 Joseph Myers <joseph@codesourcery.com>
7047
7048 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
7049 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
7050 uses to __LIBGCC_STACK_POINTER_REGNUM__.
7051 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
7052 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7053 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
7054 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7055 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
7056 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
7057 (DWARF_FRAME_REGISTERS): Change all uses to
7058 __LIBGCC_DWARF_FRAME_REGISTERS__.
7059 (EH_RETURN_STACKADJ_RTX): Change all uses to
7060 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
7061 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
7062 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
7063 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
7064 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
7065 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
7066 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
7067 to __LIBGCC_EH_FRAME_SECTION_NAME__.
7068 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
7069 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
7070 __LIBGCC_STACK_POINTER_REGNUM__.
7071 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
7072 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7073 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
7074 to __LIBGCC_STACK_POINTER_REGNUM__.
7075 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
7076 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7077 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
7078 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7079 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
7080 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7081 (STACK_POINTER_REGNUM): Change all uses to
7082 __LIBGCC_STACK_POINTER_REGNUM__.
7083 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
7084 use to __LIBGCC_STACK_POINTER_REGNUM__.
7085 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
7086 uses to __LIBGCC_STACK_POINTER_REGNUM__.
7087 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
7088 to __LIBGCC_DWARF_FRAME_REGISTERS__.
7089 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
7090 to __LIBGCC_DWARF_FRAME_REGISTERS__.
7091 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
7092 to __LIBGCC_STACK_POINTER_REGNUM__.
7093 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
7094 Remove conditional definition.
7095 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
7096 __LIBGCC_TEXT_SECTION_ASM_OP__.
7097 (EH_FRAME_SECTION_NAME): Change all uses to
7098 __LIBGCC_EH_FRAME_SECTION_NAME__.
7099 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
7100 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
7101 (CTORS_SECTION_ASM_OP): Change all uses to
7102 __LIBGCC_CTORS_SECTION_ASM_OP__.
7103 (DTORS_SECTION_ASM_OP): Change all uses to
7104 __LIBGCC_DTORS_SECTION_ASM_OP__.
7105 (JCR_SECTION_NAME): Change all uses to
7106 __LIBGCC_JCR_SECTION_NAME__.
7107 (INIT_SECTION_ASM_OP): Change all uses to
7108 __LIBGCC_INIT_SECTION_ASM_OP__.
7109 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
7110 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
7111 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
7112 __LIBGCC_STACK_GROWS_DOWNWARD__.
7113 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
7114 __LIBGCC_INIT_SECTION_ASM_OP__.
7115 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
7116 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
7117 (EH_FRAME_SECTION_NAME): Change all uses to
7118 __LIBGCC_EH_FRAME_SECTION_NAME__.
7119 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
7120 definitions. Change all uses to
7121 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
7122 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
7123 __LIBGCC_STACK_GROWS_DOWNWARD__.
7124 (DWARF_FRAME_REGISTERS): Change all uses to
7125 __LIBGCC_DWARF_FRAME_REGISTERS__.
7126 (EH_RETURN_STACKADJ_RTX): Change all uses to
7127 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
7128 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
7129 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
7130 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
7131 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
7132 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
7133
b20ee094
NS		 71342014-09-02 Nathan sidwell <nathan@acm.org>
7135
7136 * libgcov-interface.c (STRONG_ALIAS): New.
7137 (__gcov_flush): Call __gcov_reset_int.
7138 (__gcov_reset): Strong alias for ...
7139 (__gcov_reset_ing): ... this renamed hidden version.
7140 * libgcov.h (__gcov_reset_int): New declaration.
7141
1ac83976
YS		 71422014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7143
25efdb9f
YS		 7144 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
7145 call from here...
7146 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
7147 (__dso_handle): Define on Cygwin.
7148 * config/i386/t-cygming (crtbeginS.o): New rule.
7149 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
7150
1ac83976
YS		 7151 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
7152 declaration syntax.
7153
c6f9ea3b
SE		 71542014-08-13 Steve Ellcey <sellcey@mips.com>
7155
7156 * crtstuff.c: Undef caddr_t.
7157
5b1ea7c5
SE		 71582014-08-12 Steve Ellcey <sellcey@mips.com>
7159
7160 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
7161
4303c581
NS		 71622014-08-07 Nathan Sidwell <nathan@acm.org>
7163
7164 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
7165 (LIBGCOV_DRIVER): ... to here.
7166 * libgcov.h (gcov_do_dump): New #define.
7167 (struct gcov_root): New.
7168 (__gcov_root): New declaration.
7169 (__gcov_dump_one): Declare.
7170 * libgcov-driver.c (gcov_list, gcov_dump_complete,
7171 run_accounted): Delete.
7172 (gcov_compute_histogram): Add LIST argument, adjust.
7173 (compute_summary): Adjust gcov_compute_histogram call.
7174 (gcov_do_dump): Not hidden, static in libgcov.
7175 (gcov_clear): Move to interface.c.
7176 (__gcov_dump_one): New, broken out of ...
7177 (gcov_exit): ... here. Make static.
7178 (__gcov_root): New.
7179 (__gcov_init): Adjust.
7180 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
7181 declarations.
7182 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
7183 (gcov_clear): Moved from driver.c. Add LIST argument.
7184 (__gcov_reset): Adjust for changed interfaces.
7185 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
7186
23742a9e
RAR		 71872014-08-04 Rohit <rohitarulraj@freescale.com>
7188
7189 PR target/60102
7190 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 7191 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 7192
b98a872b
NS		 71932014-08-01 Nathan Sidwell <nathan@acm.org>
7194
7195 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
7196 LIBGCOV_INTERFACE): Reformat.
7197 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
7198 IN_GCOV_TOOL.
7199 * libgcov-interface.c: Reformat some comments.
7200 (__gcov_flush_mx): Add declaration. Tidy up definition.
7201
6adaaa1d
AM		 72022014-07-31 Alan Modra <amodra@gmail.com>
7203 Peter Bergner <bergner@vnet.ibm.com>
7204
7205 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
7206 (pack_ldouble): New function.
7207 (__gcc_qadd): Use it.
7208 (__gcc_qmul): Likewise.
7209 (__gcc_qdiv): Likewise.
7210 (__gcc_qneg): Likewise.
7211 (__gcc_stoq): Likewise.
7212 (__gcc_dtoq): Likewise.
7213
87cb0c0c
UW		 72142014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
7215
7216 * config/s390/tpf-unwind.h: Include <stdbool.h>.
7217 (__tpf_eh_return): Add original return address as second parameter.
7218 Handle cases where unwinder routines were called directly, instead
7219 of from within the C++ library.
7220
19926161
NS		 72212014-07-29 Nathan Sidwell <nathan@acm.org>
7222
7223 * libgcov.h: Move renaming of entry points to lib gcov specific
7224 portion.
7225 (gcov_do_dump): New rename.
7226 (gcov_rewrite): Remove inline, make HIDDEN.
7227 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
7228 (gcov_exit_compute_summary): Rename to ...
7229 (compute_summary): ... here. Add LIST argument.
7230 (gcov_exit_merge_gcda): Rename to ...
7231 (merge_one_data): ... here.
7232 (gcov_exit_write_gcda): Rename to ...
7233 (write_one_data): ... here.
7234 (gcov_exit_merge_summary): Rename to ...
7235 (merge_summary): Add RUN_COUNTED argument.
7236 (gcov_exit_dump_gcov): Rename to ...
7237 (dump_one_gcov): Add RUN_COUNTED argument.
7238 (gcov_do_dump): New function, broken out of ...
7239 (gcov_exit): ... here. Call it.
7240
17522262
AG		 72412014-07-27 Anthony Green <green@moxielogic.com>
7242
7243 * config.host: Add moxiebox configuration suppport.
7244
6dc33097
NS		 72452014-07-27 Nathan Sidwell <nathan@acm.org>
7246
7247 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
7248 (struct gcov_filename): ... here. Include buffer and max length
7249 fields.
7250 (gcov_max_filename): Remove.
7251 (gi_filename): Remove.
7252 (gcov_exit_compute_summary): Compute max filename here.
7253 (gcov_exit_merge_gcda): Add filename parm, adjust.
7254 (gcov_exit_merge_summary): Likewise.
7255 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
7256 (gcov_exit): Likewise.
7257 (__gcov_init): Don't calculate max length here.
7258 * libgcov_util.c (max_filename_len): Remove.
7259 (read_gcda_file): Don't calculate max length here.
7260 (gcov_read_profile_dir): Don't propagate here.
7261 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
7262 struct gcov_filename changes.
7263 (gcov_exit_open_gcda_file): Likewise.
7264
770f687d
NS		 72652014-07-25 Nathan Sidwell <nathan@acm.org>
7266
7267 * libgcov-driver.c (set_gcov_dump_complete,
7268 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
7269 functions polluting user's namespace.
7270 (gcov_exit): Set variable directly.
7271 (gcov_clear): Reset variable directly.
7272 * libgcov-interface.c (get_gcov_dymp_complete,
7273 reset_gov_dump_complete): Remove declarations.
7274 (__gcov_reset, __gcov_dump): Don't call them.
7275
fabf71ba
DD		 72762014-07-24 DJ Delorie <dj@redhat.com>
7277
7278 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 7279 (__gcc_deregister_frame): Move logic to detect deregister function
7280 to ...
7281 (__gcc_register_frame): here, so it's consistent with the register
7282 logic.
fabf71ba 7283
d10ee722
NS		 72842014-07-23 Nathan Sidwell <nathan@acm.org>
7285
7286 * libgcov-driver.c (set_gcov_list): Remove.
7287 (gcov_list): Make non-static in GCOV_TOOL.
7288 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
7289
a4137090
JDA		 72902014-07-17 John David Anglin <danglin@gcc.gnu.org>
7291
7292 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
7293 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
7294 Don't use SYNC_LOCK_RELEASE for int type.
7295
72602c6c
RB		 72962014-07-14 Richard Biener <rguenther@suse.de>
7297
7298 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
7299
d5313205
RX		 73002014-07-11 Rong Xu <xur@google.com>
7301
7302 * libgcov-util.c (gcov_max_filename): Fix declartion.
7303
c77556a5
RX		 73042014-07-10 Rong Xu <xur@google.com>
7305
7306 Add gcov-tool: an offline gcda profile processing tool
7307 Support.
7308 * libgcov-driver.c (gcov_max_filename): Make available
7309 to gcov-tool.
7310 * libgcov-merge.c (__gcov_merge_add): Replace
7311 gcov_read_counter() with a Macro.
7312 (__gcov_merge_ior): Ditto.
7313 (__gcov_merge_time_profile): Ditto.
7314 (__gcov_merge_single): Ditto.
7315 (__gcov_merge_delta): Ditto.
7316 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
7317 in the utility functions.
7318 (set_fn_ctrs): Utility function for reading gcda files to in-memory
7319 gcov_list object link lists.
7320 (tag_function): Ditto.
7321 (tag_blocks): Ditto.
7322 (tag_arcs): Ditto.
7323 (tag_lines): Ditto.
7324 (tag_counters): Ditto.
7325 (tag_summary): Ditto.
7326 (read_gcda_finalize): Ditto.
7327 (read_gcda_file): Ditto.
7328 (ftw_read_file): Ditto.
7329 (read_profile_dir_init): Ditto.
7330 (gcov_read_profile_dir): Ditto.
7331 (gcov_read_counter_mem): Ditto.
7332 (gcov_get_merge_weight): Ditto.
7333 (merge_wrapper): A wrapper function that calls merging handler.
7334 (gcov_merge): Merge two gcov_info objects with weights.
7335 (find_match_gcov_info): Find the matched gcov_info in the list.
7336 (gcov_profile_merge): Merge two gcov_info object lists.
7337 (__gcov_add_counter_op): Process edge profile counter values.
7338 (__gcov_ior_counter_op): Process IOR profile counter values.
7339 (__gcov_delta_counter_op): Process delta profile counter values.
7340 (__gcov_single_counter_op): Process single profile counter values.
7341 (fp_scale): Callback function for float-point scaling.
cc86234f 7342 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 7343 (gcov_profile_scale): Scaling profile counters.
7344 (gcov_profile_normalize): Normalize profile counters.
7345 * libgcov.h: Add headers and functions for gcov-tool use.
7346 (gcov_get_counter): New.
7347 (gcov_get_counter_target): Ditto.
7348 (struct gcov_info): Make the functions field mutable in gcov-tool
7349 compilation.
7350
5c7dac8a
KT		 73512014-06-23 Kai Tietz <ktietz@redhat.com>
7352
7353 PR libgcc/61585
7354 * unwind-seh.c (_Unwind_GetGR): Check for proper
7355 index range.
7356 (_Unwind_SetGR): Likewise.
7357
161c9312
NC		 73582014-05-22 Nick Clifton <nickc@redhat.com>
7359
7360 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
7361 -mhwmult=none.
7362
e3f0315f
TJ		 73632014-05-22 Teresa Johnson <tejohnson@google.com>
7364
7365 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
7366 include.
7367
dbed5a9b
JM		 73682014-05-20 John Marino <gnugcc@marino.st>
7369
7370 * config.host (*-*-dragonfly*): New target.
7371 * crtstuff.c: Make dl_iterate_support generic on *bsd.
7372 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
7373 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
7374 * config/i386/dragonfly-unwind.h: New.
7375
1ec380e5
MR		 73762014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7377
7378 PR libgcc/60166
7379 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
7380 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
7381
54fde020
BE		 73822014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
7383
7384 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
7385 implementation.
7386
999db125
GJL		 73872014-05-12 Georg-Johann Lay <avr@gjlay.de>
7388
7389 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
7390
cceaf54a
RO		 73912014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7392
7393 PR libgcc/61097
7394 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
7395 if --enable-shared.
7396
e3fe9b5b
BE		 73972014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
7398
7399 Work around for current cygwin32 build problems.
7400 * config/i386/cygming-crtbegin.c (__register_frame_info,
7401 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
7402 functions only for 64-bit systems.
7403
54cf37e9
RO		 74042014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7405
7406 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
7407 (sigill_caught, sigill_hdlr): Remove.
7408
d9f069ab
RO		 74092014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7410
7411 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
7412 check.
7413 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7414 Solaris 9 single-threaded support.
7415 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7416 Solaris 9 single-threaded support. Add call_user_handler code
7417 sequences.
7418 (sparc_is_sighandler): Likewise.
7419
59976ef8
AK		 74202014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7421
7422 * config.host: Append t-floattodi to tmake_file depending on
7423 host_address.
7424
d02bbcf3
JS		 74252014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
7426
31466bc0 7427 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 7428
c2e7e597
UB		 74292014-03-10 Uros Bizjak <ubizjak@gmail.com>
7430
7431 PR libgcc/60472
7432 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 7433 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 7434 Use __builtin_expect when checking *jcr_list for NULL.
7435
227a7dc8
RO		 74362014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7437
7438 PR libgcc/59339
7439 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
7440 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
7441 vtv_*.o to extra_parts if enable_vtable_verify.
7442
df2b279c
NC		 74432014-03-06 Nick Clifton <nickc@redhat.com>
7444
7445 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
7446 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
7447
dc11d79b
JY		 74482014-02-28 Joey Ye <joey.ye@arm.com>
7449
7450 PR libgcc/60166
7451 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
7452 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
7453 Set to zero.
7454
341c653c
WL		 74552014-02-24 Walter Lee <walt@tilera.com>
7456
7457 * config.host: Support "tilegx*" and "tilepro*" triplets.
7458 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
7459 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
7460
95ce7613
CLT		 74612014-02-20 Sandra Loosemore <sandra@codesourcery.com>
7462 Chung-Lin Tang <cltang@codesourcery.com>
7463
7464 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
7465 * config/nios2/crti.S: Remove .file directive.
7466 * config/nios2/crtn.S: Likewise.
7467
0bb4fc05
KT		 74682014-02-18 Kai Tietz <ktietz@redhat.com>
7469 Jonathan Schleifer <js@webkeks.org>
7470
7471 PR objc/56870
7472 * unwind-seh.c (_GCC_specific_handler): Pass proper
7473 value to unwind-handler.
7474
9acf28f1
JM		 74752014-02-12 Joseph Myers <joseph@codesourcery.com>
7476
7477 * soft-fp/adddf3.c: Update from glibc.
7478 * soft-fp/addsf3.c: Likewise.
7479 * soft-fp/addtf3.c: Likewise.
7480 * soft-fp/divdf3.c: Likewise.
7481 * soft-fp/divsf3.c: Likewise.
7482 * soft-fp/divtf3.c: Likewise.
7483 * soft-fp/double.h: Likewise.
7484 * soft-fp/eqdf2.c: Likewise.
7485 * soft-fp/eqsf2.c: Likewise.
7486 * soft-fp/eqtf2.c: Likewise.
7487 * soft-fp/extenddftf2.c: Likewise.
7488 * soft-fp/extended.h: Likewise.
7489 * soft-fp/extendsfdf2.c: Likewise.
7490 * soft-fp/extendsftf2.c: Likewise.
7491 * soft-fp/extendxftf2.c: Likewise.
7492 * soft-fp/fixdfdi.c: Likewise.
7493 * soft-fp/fixdfsi.c: Likewise.
7494 * soft-fp/fixdfti.c: Likewise.
7495 * soft-fp/fixsfdi.c: Likewise.
7496 * soft-fp/fixsfsi.c: Likewise.
7497 * soft-fp/fixsfti.c: Likewise.
7498 * soft-fp/fixtfdi.c: Likewise.
7499 * soft-fp/fixtfsi.c: Likewise.
7500 * soft-fp/fixtfti.c: Likewise.
7501 * soft-fp/fixunsdfdi.c: Likewise.
7502 * soft-fp/fixunsdfsi.c: Likewise.
7503 * soft-fp/fixunsdfti.c: Likewise.
7504 * soft-fp/fixunssfdi.c: Likewise.
7505 * soft-fp/fixunssfsi.c: Likewise.
7506 * soft-fp/fixunssfti.c: Likewise.
7507 * soft-fp/fixunstfdi.c: Likewise.
7508 * soft-fp/fixunstfsi.c: Likewise.
7509 * soft-fp/fixunstfti.c: Likewise.
7510 * soft-fp/floatdidf.c: Likewise.
7511 * soft-fp/floatdisf.c: Likewise.
7512 * soft-fp/floatditf.c: Likewise.
7513 * soft-fp/floatsidf.c: Likewise.
7514 * soft-fp/floatsisf.c: Likewise.
7515 * soft-fp/floatsitf.c: Likewise.
7516 * soft-fp/floattidf.c: Likewise.
7517 * soft-fp/floattisf.c: Likewise.
7518 * soft-fp/floattitf.c: Likewise.
7519 * soft-fp/floatundidf.c: Likewise.
7520 * soft-fp/floatundisf.c: Likewise.
7521 * soft-fp/floatunditf.c: Likewise.
7522 * soft-fp/floatunsidf.c: Likewise.
7523 * soft-fp/floatunsisf.c: Likewise.
7524 * soft-fp/floatunsitf.c: Likewise.
7525 * soft-fp/floatuntidf.c: Likewise.
7526 * soft-fp/floatuntisf.c: Likewise.
7527 * soft-fp/floatuntitf.c: Likewise.
7528 * soft-fp/gedf2.c: Likewise.
7529 * soft-fp/gesf2.c: Likewise.
7530 * soft-fp/getf2.c: Likewise.
7531 * soft-fp/ledf2.c: Likewise.
7532 * soft-fp/lesf2.c: Likewise.
7533 * soft-fp/letf2.c: Likewise.
7534 * soft-fp/muldf3.c: Likewise.
7535 * soft-fp/mulsf3.c: Likewise.
7536 * soft-fp/multf3.c: Likewise.
7537 * soft-fp/negdf2.c: Likewise.
7538 * soft-fp/negsf2.c: Likewise.
7539 * soft-fp/negtf2.c: Likewise.
7540 * soft-fp/op-1.h: Likewise.
7541 * soft-fp/op-2.h: Likewise.
7542 * soft-fp/op-4.h: Likewise.
7543 * soft-fp/op-8.h: Likewise.
7544 * soft-fp/op-common.h: Likewise.
7545 * soft-fp/quad.h: Likewise.
7546 * soft-fp/single.h: Likewise.
7547 * soft-fp/soft-fp.h: Likewise.
7548 * soft-fp/subdf3.c: Likewise.
7549 * soft-fp/subsf3.c: Likewise.
7550 * soft-fp/subtf3.c: Likewise.
7551 * soft-fp/truncdfsf2.c: Likewise.
7552 * soft-fp/trunctfdf2.c: Likewise.
7553 * soft-fp/trunctfsf2.c: Likewise.
7554 * soft-fp/trunctfxf2.c: Likewise.
7555 * soft-fp/unorddf2.c: Likewise.
7556 * soft-fp/unordsf2.c: Likewise.
7557 * soft-fp/unordtf2.c: Likewise.
7558 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
7559 macro.
7560 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7561 Likewise.
7562 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7563 Likewise.
7564 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7565 Likewise.
7566 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7567 Likewise.
7568 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7569 Likewise.
7570 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7571 Likewise.
7572 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7573 Likewise.
7574 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7575 Likewise.
7576 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7577 Likewise.
7578 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7579 Likewise.
7580 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7581 Likewise.
7582 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7583 Likewise.
7584 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
7585 Likewise.
7586 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
7587 Likewise.
7588 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7589 Likewise.
7590
ce245ec6
AK		 75912014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7592
7593 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
7594 cannot be represented.
7595 * config/s390/32/_fixsfdi.c: Likewise.
7596 * config/s390/32/_fixtfdi.c: Likewise.
7597 * config/s390/32/_fixunsdfdi.c: Likewise.
7598 * config/s390/32/_fixunssfdi.c: Likewise.
7599 * config/s390/32/_fixunstfdi.c: Likewise.
7600
1c51d688
RS		 76012014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
7602
7603 * configure.ac (libgcc_cv_mips_hard_float): New.
7604 * configure: Regenerate.
7605 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
7606 t-softfp-sfdf for hard-float targets.
7607 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
7608 (softfp_float_modes, softfp_int_modes, softfp_extensions)
7609 (softfp_truncations, softfp_exclude_libgcc2): New.
7610 * config/t-hardfp: New file.
7611 * config/t-hardfp-sfdf: Likewise.
7612 * config/hardfp.c: Likewise.
7613
bbf391db
AK		 76142014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7615
7616 * config.host: Include t-floattodi also for s390x.
7617 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
7618 * config/s390/32/_fixsfdi.c: Likewise.
7619 * config/s390/32/_fixtfdi.c: Likewise.
7620 * config/s390/32/_fixunsdfdi.c: Likewise.
7621 * config/s390/32/_fixunssfdi.c: Likewise.
7622 * config/s390/32/_fixunstfdi.c: Likewise.
7623
91da0481
RO		 76242014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7625
7626 PR target/59788
7627 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
7628 (install-libgcc-unwind-map-forbuild): New target.
7629 (all): Depend on install-libgcc-unwind-map-forbuild.
7630 (install-libgcc-unwind-map): New target.
7631 (install): Depend on install-libgcc-unwind-map.
7632
02b67731
SL		 76332014-02-02 Sandra Loosemore <sandra@codesourcery.com>
7634
7635 * config/nios2/crti.S (_init): Initialize GOT pointer from
7636 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
7637
1ea0a651
RS		 76382014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
7639
7640 * configure.ac: Check __mips64 when setting host_address.
7641 * configure: Regenerate.
7642 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
7643 mips/t-mips64 and t-softfp.
7644 (mips*-*-linux*): Don't add mips/t-tpbit.
7645 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
7646 (DPBIT, DPBIT_CFLAGS): Delete.
7647 * config/mips/sfp-machine.h: New file.
7648 * config/mips/t-mips64: Likewise.
7649 * config/mips/t-softfp-tf: Likewise.
7650 * config/mips/t-tpbit: Delete.
7651
f32b0061
MS		 76522014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
7653
7654 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
7655 as long long.
7656
a5420aa4
WL		 76572014-01-25 Walter Lee <walt@tilera.com>
7658
7659 * config/tilepro/atomic.c: Include tconfig.h. Don't include
7660 config.h or system.h.
7661 (bool) Define.
7662
24534912
WL		 76632014-01-25 Walter Lee <walt@tilera.com>
7664
7665 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
7666 (post_atomic_barrier): Ditto.
7667 (__fetch_and_do): New macro.
7668 (__atomic_fetch_and_do): Use __fetch_and_do.
7669 (__sync_fetch_and_do): New macro.
7670 (__sync_fetch_and_add_4): New function.
7671 (__sync_fetch_and_sub_4): New function.
7672 (__sync_fetch_and_or_4): New function.
7673 (__sync_fetch_and_and_4): New function.
7674 (__sync_fetch_and_xor_4): New function.
7675 (__sync_fetch_and_nand_4): New function.
7676 (__sync_fetch_and_add_8): New function.
7677 (__sync_fetch_and_sub_8): New function.
7678 (__sync_fetch_and_or_8): New function.
7679 (__sync_fetch_and_and_8): New function.
7680 (__sync_fetch_and_xor_8): New function.
7681 (__sync_fetch_and_nand_8): New function.
7682 (__do_and_fetch): New macro.
7683 (__atomic_do_and_fetch): Use __do_and_fetch.
7684 (__sync_do_and_fetch): New macro.
7685 (__sync_add_and_fetch_4): New function.
7686 (__sync_sub_and_fetch_4): New function.
7687 (__sync_or_and_fetch_4): New function.
7688 (__sync_and_and_fetch_4): New function.
7689 (__sync_xor_and_fetch_4): New function.
7690 (__sync_nand_and_fetch_4): New function.
7691 (__sync_add_and_fetch_8): New function.
7692 (__sync_sub_and_fetch_8): New function.
7693 (__sync_or_and_fetch_8): New function.
7694 (__sync_and_and_fetch_8): New function.
7695 (__sync_xor_and_fetch_8): New function.
7696 (__sync_nand_and_fetch_8): New function.
7697 (__sync_exchange_methods): New macro.
7698 (__sync_val_compare_and_swap_4): New function.
7699 (__sync_bool_compare_and_swap_4): New function.
7700 (__sync_lock_test_and_test_4): New function.
7701 (__sync_val_compare_and_swap_8): New function.
7702 (__sync_bool_compare_and_swap_8): New function.
7703 (__sync_lock_test_and_test_8): New function.
7704 (__subword_cmpxchg_body): New macro.
7705 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
7706 (__atomic_compare_exchange_2): Ditto.
7707 (__sync_subword_cmpxchg): New macro.
7708 (__sync_val_compare_and_swap_1): New function.
7709 (__sync_bool_compare_and_swap_1): New function.
7710 (__sync_val_compare_and_swap_2): New function.
7711 (__sync_bool_compare_and_swap_2): New function.
7712 (__atomic_subword): Rename to ...
7713 (__subword): ... New name.
7714 (__atomic_subword_fetch): Use __subword.
7715 (__sync_subword_fetch): New macro.
7716 (__sync_fetch_and_add_1): New function.
7717 (__sync_fetch_and_sub_1): New function.
7718 (__sync_fetch_and_or_1): New function.
7719 (__sync_fetch_and_and_1): New function.
7720 (__sync_fetch_and_xor_1): New function.
7721 (__sync_fetch_and_nand_1): New function.
7722 (__sync_fetch_and_add_2): New function.
7723 (__sync_fetch_and_sub_2): New function.
7724 (__sync_fetch_and_or_2): New function.
7725 (__sync_fetch_and_and_2): New function.
7726 (__sync_fetch_and_xor_2): New function.
7727 (__sync_fetch_and_nand_2): New function.
7728 (__sync_add_and_fetch_1): New function.
7729 (__sync_sub_and_fetch_1): New function.
7730 (__sync_or_and_fetch_1): New function.
7731 (__sync_and_and_fetch_1): New function.
7732 (__sync_xor_and_fetch_1): New function.
7733 (__sync_nand_and_fetch_1): New function.
7734 (__sync_add_and_fetch_2): New function.
7735 (__sync_sub_and_fetch_2): New function.
7736 (__sync_or_and_fetch_2): New function.
7737 (__sync_and_and_fetch_2): New function.
7738 (__sync_xor_and_fetch_2): New function.
7739 (__sync_nand_and_fetch_2): New function.
7740 (__atomic_subword_lock): Use __subword.
7741 (__sync_subword_lock): New macro.
7742 (__sync_lock_test_and_set_1): New function.
7743 (__sync_lock_test_and_set_2): New function.
7744
4d6d3bc5
WL		 77452014-01-25 Walter Lee <walt@tilera.com>
7746
7747 * config/tilepro/atomic.c (BIT_OFFSET): Define.
7748 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
7749 (__atomic_subword): Ditto.
7750
cbd9890e
WL		 77512014-01-25 Walter Lee <walt@tilera.com>
7752
7753 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
7754 a prefix op argument.
7755 (__atomic_nand_fetch_4): Add prefix op.
7756 (__atomic_nand_fetch_8): Ditto.
7757
7d296953 77582014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 7759
7760 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
7761
46dd1242
L		 77622014-01-09 Rong Xu <xur@google.com>
7763
7764 * libgcov-driver.c (this_prg): make it local to save
7765 bss space.
7766 (gcov_exit_compute_summary): Ditto.
7767 (gcov_exit_merge_gcda): Ditto.
7768 (gcov_exit_merge_summary): Ditto.
7769 (gcov_exit_dump_gcov): Ditto.
7770
cc86234f 77712014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 7772
7773 * libgcov-driver.c: Use libgcov.h.
7774 (buffer_fn_data): Use xmalloc instead of malloc.
7775 (gcov_exit_merge_gcda): Ditto.
7776 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
7777 * libgcov.h: New common header files for libgcov-*.h.
7778 * libgcov-interface.c: Use libgcov.h
7779 * libgcov-merge.c: Ditto.
7780 * libgcov-profiler.c: Ditto.
7781 * Makefile.in: Add dependence to libgcov.h
7782
a02e7bdd
JM		 77832014-01-02 Joseph Myers <joseph@codesourcery.com>
7784
7785 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
7786 case of small numerator and finite nonzero result.
7787
ac1dca3c
RS		 77882014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7789
7790 Update copyright years
7791
f9030485
RS		 77922014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7793
7794 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
7795 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
7796 config/arc/dp-hack.h, config/arc/fp-hack.h,
7797 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
7798 config/arc/ieee-754/arc600-dsp/divdf3.S,
7799 config/arc/ieee-754/arc600-dsp/divsf3.S,
7800 config/arc/ieee-754/arc600-dsp/muldf3.S,
7801 config/arc/ieee-754/arc600-dsp/mulsf3.S,
7802 config/arc/ieee-754/arc600-mul64/divdf3.S,
7803 config/arc/ieee-754/arc600-mul64/divsf3.S,
7804 config/arc/ieee-754/arc600-mul64/muldf3.S,
7805 config/arc/ieee-754/arc600-mul64/mulsf3.S,
7806 config/arc/ieee-754/arc600/divsf3.S,
7807 config/arc/ieee-754/arc600/mulsf3.S,
7808 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
7809 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
7810 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
7811 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
7812 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
7813 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
7814 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
7815 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
7816 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
7817 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
7818 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
7819 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
7820 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
7821 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
7822 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
7823 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
7824 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
7825 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
7826 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
7827 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
7828 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
7829 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
7830 vtv_start_preinit.c: Use the standard form for the copyright notice.
7831
e430824f
CLT		 78322013-12-31 Sandra Loosemore <sandra@codesourcery.com>
7833 Chung-Lin Tang <cltang@codesourcery.com>
3d3b561f 7834 Based on patches from Altera Corporation
e430824f
CLT		 7835
7836 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
7837 * config/nios2/lib2-nios2.h: New file.
7838 * config/nios2/lib2-divmod-hi.c: New file.
7839 * config/nios2/linux-unwind.h: New file.
7840 * config/nios2/lib2-divmod.c: New file.
7841 * config/nios2/linux-atomic.c: New file.
7842 * config/nios2/t-nios2: New file.
7843 * config/nios2/crti.asm: New file.
7844 * config/nios2/t-linux: New file.
7845 * config/nios2/lib2-divtable.c: New file.
7846 * config/nios2/lib2-mul.c: New file.
7847 * config/nios2/tramp.c: New file.
7848 * config/nios2/crtn.asm: New file.
7849
1879e97f
UB		 78502013-12-26 Uros Bizjak <ubizjak@gmail.com>
7851
7852 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
7853 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
7854 from cpuid.h to check vendor signatures.
7855
f4a4bdbb
GG		 78562013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7857
c2e7e597 7858 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 7859 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
7860 (get_amd_cpu): Likewise.
7861
8d2ae544
L		 78622013-12-25 H.J. Lu <hongjiu.lu@intel.com>
7863
7864 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
7865 Haswell.
7866
74924838
ASJ		 78672013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
7868 H.J. Lu <hongjiu.lu@intel.com>
7869
0bb52f25
L		 7870 PR target/59422
7871 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 7872 and AMD_JAGUAR.
7873 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
7874 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
7875 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
7876 FEATURE_XOP and FEATURE_FMA.
7877 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
7878 AMDFAM15H_BDVER3.
7879 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 7880 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 7881 FEATURE_FMA4 and FEATURE_XOP.
7882
d3c11974
L		 78832013-12-23 H.J. Lu <hongjiu.lu@intel.com>
7884
7885 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
7886 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
7887 (get_intel_cpu): Updated.
7888
064c4ff2
ZC		 78892013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
7890
7891 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
7892
8b02e720
UB		 78932013-12-09 Uros Bizjak <ubizjak@gmail.com>
7894
7895 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 7896 instructions when __SSE_MATH__ is defined.
8b02e720 7897
3fa2ccb4
RC		 78982013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
7899
7900 * config.host (microblaze-*-rtems*): New.
7901
ecd78fc9
KV		 79022013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
7903
7904 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
7905 architectures that do not have hardware divide instruction.
7906 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
7907
b21fbbd2
RS		 79082013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
7909
7910 * longlong.h: Delete (moved to include/).
7911
b03fb8c9
AZ		 79122013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
7913
7914 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
7915 of normal number and qNaN to not raise an inexact exception.
7916
3c716922
UB		 79172013-11-28 Uros Bizjak <ubizjak@gmail.com>
7918
7919 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
7920
79212013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 7922
7923 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
7924 for correct opcodes on BE.
7925
a3458d22
UB		 79262013-11-27 Uros Bizjak <ubizjak@gmail.com>
7927
7928 * soft-fp/op-4.h: Update from glibc.
7929
30b8f78b
KV		 79302013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
7931
7932 * libgcc2.c (__udivmoddi4): Define new implementation when
7933 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
7934 divide instructions.
7935
82552a29
OE		 79362013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
7937
7938 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
7939
80e87457
RO		 79402013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7941
7942 * config/t-softfp (soft-fp-objects-base): New variable.
7943 (soft-fp-objects): Use it.
7944
44178879
DE		 79452013-11-23 David Edelson <dje.gcc@gmail.com>
7946 Andrew Dixie <andrewd@gentrack.com>
7947
7948 PR target/33704
7949 * config/rs6000/aixinitfini.c: New file.
7950 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
7951 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
7952 symbols.
7953
e5287671
YR		 79542013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
7955
a3458d22 7956 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 7957
867c8b03
JH		 79582013-11-18 Jan Hubicka <jh@suse.cz>
7959
7f369373
JH		 7960 * libgcov-driver.c (run_accounted): Make global level static.
7961 (gcov_exit_merge_summary): Silence warning; do not clear
7962 run_accounted here.
7963 (gcov_exit): Clear it here.
7964
1d0b3334
JH		 7965 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
7966 run_accounted.
7967
867c8b03
JH		 7968 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
7969 (all_prg, crc32): Remove static vars.
7970 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
7971 all_prg.
7972 (gcov_exit_merge_gcda): Add crc32 parameter.
7973 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
7974 do not account run if it was already accounted.
7975 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
7976 (gcov_exit): Initialize all_prg; update.
7977
66204992
AS		 79782013-11-15 Andreas Schwab <schwab@linux-m68k.org>
7979
7980 * configure: Regenerate.
7981
b54214fe
UW		 79822013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7983 Alan Modra <amodra@gmail.com>
7984
7985 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
7986 (frob_update_context): Use it.
7987
79882013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7989 Alan Modra <amodra@gmail.com>
7990
7991 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
7992 (trampoline_initial): Provide ELFv2 variant.
7993 (__trampoline_setup): Likewise.
7994
7995 * config/rs6000/linux-unwind.h (frob_update_context): Do not
7996 check for AIX indirect function call sequence if _CALL_ELF == 2.
7997
79982013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7999 Alan Modra <amodra@gmail.com>
8000
8001 * config/rs6000/linux-unwind.h (get_regs): Do not support
8002 old kernel versions if _CALL_ELF == 2.
8003 (frob_update_context): Do not support PLT stub variants only
8004 generated by old linkers if _CALL_ELF == 2.
8005
13e0981a
UW		 80062013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8007 Alan Modra <amodra@gmail.com>
8008
8009 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
8010 location of CR save area for 64-bit little-endian systems.
8011
1a80085d
EB		 80122013-11-11 Eric Botcazou <ebotcazou@adacore.com>
8013
8014 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
8015 in tmake_file.
8016 * config/arm/t-vxworks: Delete.
8017
cabeea52
KT		 80182013-11-10 Kai Tietz <ktietz@redhat.com>
8019
8020 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
8021 Increment load-count on use of LIBGCC_SONAME DLL.
8022 (hmod_libgcc): New static variable to hold handle of
8023 LIBGCC_SONAME DLL.
8024 (__gcc_deregister_frame): Decrement load-count of
8025 LIBGCC_SONAME DLL.
8026
ac088ba1
BRF		 80272013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8028
8029 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
8030 availability.
8031 * configure: Regenerate
8032
d59a8fcc
UB		 80332013-11-07 Uros Bizjak <ubizjak@gmail.com>
8034
8035 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
8036 FP_EX_DENORM. Store result to volatile location after SSE division
8037 to close interrupt window. Remove unneeded fwait after x87
8038 division since interrupt window will be closed by emitted fstp.
9de84e84 8039 Rewrite FP_EX_INEXACT handling.
d59a8fcc 8040
9954c743
JM		 80412013-11-06 Joseph Myers <joseph@codesourcery.com>
8042
8043 * soft-fp/README: Update.
8044 * soft-fp/adddf3.c: Update from glibc.
8045 * soft-fp/addsf3.c: Likewise.
8046 * soft-fp/addtf3.c: Likewise.
8047 * soft-fp/divdf3.c: Likewise.
8048 * soft-fp/divsf3.c: Likewise.
8049 * soft-fp/divtf3.c: Likewise.
8050 * soft-fp/double.h: Likewise.
8051 * soft-fp/eqdf2.c: Likewise.
8052 * soft-fp/eqsf2.c: Likewise.
8053 * soft-fp/eqtf2.c: Likewise.
8054 * soft-fp/extenddftf2.c: Likewise.
8055 * soft-fp/extended.h: Likewise.
8056 * soft-fp/extendsfdf2.c: Likewise.
8057 * soft-fp/extendsftf2.c: Likewise.
8058 * soft-fp/extendxftf2.c: Likewise.
8059 * soft-fp/fixdfdi.c: Likewise.
8060 * soft-fp/fixdfsi.c: Likewise.
8061 * soft-fp/fixdfti.c: Likewise.
8062 * soft-fp/fixsfdi.c: Likewise.
8063 * soft-fp/fixsfsi.c: Likewise.
8064 * soft-fp/fixsfti.c: Likewise.
8065 * soft-fp/fixtfdi.c: Likewise.
8066 * soft-fp/fixtfsi.c: Likewise.
8067 * soft-fp/fixtfti.c: Likewise.
8068 * soft-fp/fixunsdfdi.c: Likewise.
8069 * soft-fp/fixunsdfsi.c: Likewise.
8070 * soft-fp/fixunsdfti.c: Likewise.
8071 * soft-fp/fixunssfdi.c: Likewise.
8072 * soft-fp/fixunssfsi.c: Likewise.
8073 * soft-fp/fixunssfti.c: Likewise.
8074 * soft-fp/fixunstfdi.c: Likewise.
8075 * soft-fp/fixunstfsi.c: Likewise.
8076 * soft-fp/fixunstfti.c: Likewise.
8077 * soft-fp/floatdidf.c: Likewise.
8078 * soft-fp/floatdisf.c: Likewise.
8079 * soft-fp/floatditf.c: Likewise.
8080 * soft-fp/floatsidf.c: Likewise.
8081 * soft-fp/floatsisf.c: Likewise.
8082 * soft-fp/floatsitf.c: Likewise.
8083 * soft-fp/floattidf.c: Likewise.
8084 * soft-fp/floattisf.c: Likewise.
8085 * soft-fp/floattitf.c: Likewise.
8086 * soft-fp/floatundidf.c: Likewise.
8087 * soft-fp/floatundisf.c: Likewise.
8088 * soft-fp/floatunditf.c: Likewise.
8089 * soft-fp/floatunsidf.c: Likewise.
8090 * soft-fp/floatunsisf.c: Likewise.
8091 * soft-fp/floatunsitf.c: Likewise.
8092 * soft-fp/floatuntidf.c: Likewise.
8093 * soft-fp/floatuntisf.c: Likewise.
8094 * soft-fp/floatuntitf.c: Likewise.
8095 * soft-fp/gedf2.c: Likewise.
8096 * soft-fp/gesf2.c: Likewise.
8097 * soft-fp/getf2.c: Likewise.
8098 * soft-fp/ledf2.c: Likewise.
8099 * soft-fp/lesf2.c: Likewise.
8100 * soft-fp/letf2.c: Likewise.
8101 * soft-fp/muldf3.c: Likewise.
8102 * soft-fp/mulsf3.c: Likewise.
8103 * soft-fp/multf3.c: Likewise.
8104 * soft-fp/negdf2.c: Likewise.
8105 * soft-fp/negsf2.c: Likewise.
8106 * soft-fp/negtf2.c: Likewise.
8107 * soft-fp/op-1.h: Likewise.
8108 * soft-fp/op-2.h: Likewise.
8109 * soft-fp/op-4.h: Likewise.
8110 * soft-fp/op-8.h: Likewise.
8111 * soft-fp/op-common.h: Likewise.
8112 * soft-fp/quad.h: Likewise.
8113 * soft-fp/single.h: Likewise.
8114 * soft-fp/soft-fp.h: Likewise.
8115 * soft-fp/subdf3.c: Likewise.
8116 * soft-fp/subsf3.c: Likewise.
8117 * soft-fp/subtf3.c: Likewise.
8118 * soft-fp/truncdfsf2.c: Likewise.
8119 * soft-fp/trunctfdf2.c: Likewise.
8120 * soft-fp/trunctfsf2.c: Likewise.
8121 * soft-fp/trunctfxf2.c: Likewise.
8122 * soft-fp/unorddf2.c: Likewise.
8123 * soft-fp/unordsf2.c: Likewise.
8124 * soft-fp/unordtf2.c: Likewise.
8125
02ac9503
UB		 81262013-11-05 Uros Bizjak <ubizjak@gmail.com>
8127
8128 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
8129 (_FP_MUL_MEAT_D): Ditto.
8130 (_FP_DIV_MEAT_S): Ditto.
8131 (_FP_DIV_MEAT_D): Ditto.
8132 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
8133 t-softfp-sfdf and t-softfp to tmake_file.
8134
61221141
UB		 81352013-11-03 Uros Bizjak <ubizjak@gmail.com>
8136
8137 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
8138 * config/i386/crtprec.c: Ditto.
8139
9304f876
CJW		 81402013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
8141 Shiva Chen <shiva0217@gmail.com>
8142
8143 * config.host (nds32*-elf*): Add nds32 target.
8144 * config/nds32 : New directory and files.
8145
0e499e75
HPN		 81462013-10-16 Hans-Peter Nilsson <hp@axis.com>
8147
8148 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
8149 * config.host (cpu_type) <Setting default>: Add entry for
8150 crisv32-*-*.
8151 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
8152 <crisv32-*-linux*>: Adjust.
8153 * longlong.h: Wrap the whole CRIS section in a single
8154 defined(__CRIS__) conditional. Add comment about add_ssaaaa
8155 and sub_ddmmss.
8156 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
8157 defined.
8158 [__CRIS__] (__umulsidi3): Define.
8159 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
8160 * config/cris/sfp-machine.h: New file.
8161 * config/cris/umulsidi3.S: New file.
8162 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
8163 * config/cris/arit.c (SIGNMULT): New macro.
8164 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
8165 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
8166 saving 3 out of originally 33 cycles from the fastest
8167 path, 3 out of 54 from the medium path and one from the longest
8168 path. Improve comments.
8169
16022041
RS		 81702013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
8171
8172 * sync.c: Remove static aliases and define each function directly
8173 under its real name.
8174
69778659
JDA		 81752013-10-02 John David Anglin <danglin@gcc.gnu.org>
8176
8177 * config.host (hppa*64*-*-linux*): Define extra_parts.
8178 (hppa*-*-linux*): Likewise.
8179
2deaf8b0
JR		 81802013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
8181
8182 * config/arc/crtgend.S: Add 2013 to Copyright years.
8183 * config/arc/gmon/atomic.h: Likewise.
8184 * config/arc/gmon/auxreg.h: Likewise.
8185 * config/arc/gmon/sys/gmon_out.h: Likewise.
8186 * config/arc/gmon/sys/gmon.h: Likewise.
8187 * config/arc/gmon/prof-freq.c: Likewise.
8188 * config/arc/gmon/mcount.c: Likewise.
8189 * config/arc/gmon/prof-freq-stub.S: Likewise.
8190 * config/arc/gmon/gmon.c: Likewise.
8191 * config/arc/gmon/machine-gmon.h: Likewise.
8192 * config/arc/gmon/profil.S: Likewise.
8193 * config/arc/gmon/dcache_linesz.S: Likewise.
8194 * config/arc/crtg.S: Likewise.
8195 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
8196 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
8197 * config/arc/ieee-754/adddf3.S: Likewise.
8198 * config/arc/ieee-754/truncdfsf2.S: Likewise.
8199 * config/arc/ieee-754/fixsfsi.S: Likewise.
8200 * config/arc/ieee-754/gtsf2.S: Likewise.
8201 * config/arc/ieee-754/floatsisf.S: Likewise.
8202 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
8203 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
8204 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
8205 * config/arc/ieee-754/fixdfsi.S: Likewise.
8206 * config/arc/ieee-754/addsf3.S: Likewise.
8207 * config/arc/ieee-754/gesf2.S: Likewise.
8208 * config/arc/ieee-754/floatsidf.S: Likewise.
8209 * config/arc/ieee-754/extendsfdf2.S: Likewise.
8210 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
8211 * config/arc/ieee-754/gtdf2.S: Likewise.
8212 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
8213 * config/arc/ieee-754/uneqdf2.S: Likewise.
8214 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
8215 * config/arc/ieee-754/uneqsf2.S: Likewise.
8216 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
8217 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
8218 * config/arc/ieee-754/eqdf2.S: Likewise.
8219 * config/arc/ieee-754/ordsf2.S: Likewise.
8220 * config/arc/ieee-754/divsf3.S: Likewise.
8221 * config/arc/ieee-754/divdf3.S: Likewise.
8222 * config/arc/ieee-754/floatunsidf.S: Likewise.
8223 * config/arc/ieee-754/orddf2.S: Likewise.
8224 * config/arc/ieee-754/eqsf2.S: Likewise.
8225 * config/arc/ieee-754/gedf2.S: Likewise.
8226 * config/arc/crtn.S: Likewise.
8227 * config/arc/crti.S: Likewise.
8228 * config/arc/t-arc700-uClibc: Likewise.
8229 * config/arc/asm.h: Likewise.
8230 * config/arc/libgcc-excl.ver: Likewise.
8231 * config/arc/t-arc-newlib: Likewise.
8232 * config/arc/divtab-arc700.c: Likewise.
8233 * config/arc/initfini.c: Likewise.
8234 * config/arc/fp-hack.h: Likewise.
8235
c8e318b0
JR		 82362013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
8237 Diego Novillo <dnovillo@google.com>
8238
8239 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 8240 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
8241 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
8242 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 8243
d38a64b4
JR		 82442013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
8245 Brendan Kehoe <brendan@zen.org>
8246 Simon Cook <simon.cook@embecosm.com>
8247
8248 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
8249 * config/arc: New directory.
8250 * longlong.h [__arc__] (umul_ppmm): Remove.
8251 [__arc__] (__umulsidi3): Define.
8252 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
8253 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
8254
dff717d2
JC		 82552013-09-17 Jacek Caban <jacek@codeweavers.com>
8256
8257 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
8258 CreateSemaphoreA.
8259 * config/i386/gthr-win32.h: Likewise.
8260
5c0029de
DD		 82612013-09-16 DJ Delorie <dj@redhat.com>
8262
844ad6c6 8263 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 8264 * config/rl78/lib2mul.c: Enable for RL78/G10.
8265 * config/rl78/lib2div.c: Likewise.
8266 * config/rl78/lshrsi3.S: Use vregs.h.
8267 * config/rl78/cmpsi2.S: Likewise.
8268 * config/rl78/trampoline.S: Likewise.
8269 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
8270
ceb2fc49
DD		 82712013-09-14 DJ Delorie <dj@redhat.com>
8272 Nick Clifton <nickc@redhat.com>
8273
8274 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
8275 * config/rl78/vregs.h: New.
8276 * config/rl78/signbit.S: New file. Implements signbit function.
8277 * config/rl78/divmodsi.S: New.
8278 * config/rl78/divmodhi.S: New.
8279 * config/rl78/divmodqi.S: New.
8280 * config/rl78/t-rl78: Build them here...
8281 * config/rl78/lib2div.c: ...but not here.
8282
f6a83b4a
DD		 82832013-09-12 DJ Delorie <dj@redhat.com>
8284
8285 * config.host (msp*-*-elf): New.
8286 * config/msp430/: New port.
8287
9107b096
IS		 82882013-08-18 Iain Sandoe <iain@codesourcery.com>
8289
8290 PR gcov-profile/58127
8291 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
8292 __thread var for emulated TLS.
8293 (__gcov_indirect_call_counters): Likewise.
8294
0f9bde1f 82952013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 8296 Catherine Moore <clm@codesourcery.com>
7d296953 8297 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 8298
8299 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
8300 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
8301 (CALL_STUB_NO_RET): Likewise.
8302 (CALL_STUB_RET): Likewise.
8303 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
8304 __mips16_ret call/return stub symbols.
8305 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
8306 to tmake_file.
8307
2dc14aac
MR		 83082013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
8309
8310 * config.host <mips*-*-linux*>: Remove a stray comment.
8311
748d71f3
JH		 83122013-08-10 Jan Hubicka <jh@suse.cz>
8313
8314 Work around binutils PR14342
8315 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
8316 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
8317 (L_gcov_indirect_call_profiler_v2): New.
8318
2fa3d31b
JH		 83192013-08-06 Jan Hubicka <jh@suse.cz>
8320
8321 * libgcov.c (__gcov_indirect_call_callee,
8322 __gcov_indirect_call_counters): New global vars.
8323 (__gcov_indirect_call_profiler): replace by ...
8324 (__gcov_indirect_call_profiler_v2) ... this one.
8325
2077db1b
CT		 83262013-08-06 Caroline Tice <cmtice@google.com>
8327
d0595b65 8328 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 8329 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 8330 * configure.ac: Add code to check/set enable_vtable_verify.
8331 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 8332 true.
d0595b65
CT		 8333 * vtv_start_preinit.c: New file.
8334 * vtv_end_preinit.c: New file.
8335 * vtv_start.c: New file.
8336 * vtv_end.c: New file.
8337 * configure: Regenerated.
2077db1b 8338
46549c20
MK		 83392013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
8340
8341 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
8342 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
8343 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
8344 GPL-3.0-with-GCC-exception.
8345
72be589b
MR		 83462013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
8347
8348 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
8349 ISA and up.
8350
902a3faf
AK		 83512013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8352
8353 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
8354 mapping for FPRs when creating the fallback framestate.
8355
02371798
GJL		 83562013-07-19 Georg-Johann Lay <avr@gjlay.de>
8357
8358 PR target/57516
8359 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
8360 (__round_s2_const, __round_u2_const)
8361 (__round_s4_const, __round_u4_const, __round_x8):
8362 Saturate result if addition result cannot be represented.
8363
ab0e8379
MK		 83642013-07-15 Matthias Klose <doko@ubuntu.com>
8365
8366 * libgcc2.c: Don't include <limits.h>.
8367
7da38058
JJ		 83682013-07-09 Janis Johnson <janisjo@codesourcery.com>
8369
8370 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
8371
1f6eac90
JJ		 83722013-07-06 Jakub Jelinek <jakub@redhat.com>
8373
8374 PR target/29776
8375 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
8376
4ea3d774
JJ		 83772013-06-28 Jakub Jelinek <jakub@redhat.com>
8378
8379 PR middle-end/36041
8380 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
8381 Define.
8382 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
8383 instead of table lookups.
8384 (__popcountDI2): Likewise.
8385
9d2cdf25
CJW		 83862013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
8387
8388 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
8389 correctly.
8390
fa1e55b0
JM		 83912013-06-21 Joseph Myers <joseph@codesourcery.com>
8392
8393 PR other/53317
8394 * soft-fp/adddf3.c: Update from glibc.
8395 * soft-fp/addsf3.c: Likewise.
8396 * soft-fp/addtf3.c: Likewise.
8397 * soft-fp/divdf3.c: Likewise.
8398 * soft-fp/divsf3.c: Likewise.
8399 * soft-fp/divtf3.c: Likewise.
8400 * soft-fp/double.h: Likewise.
8401 * soft-fp/eqdf2.c: Likewise.
8402 * soft-fp/eqsf2.c: Likewise.
8403 * soft-fp/eqtf2.c: Likewise.
8404 * soft-fp/extenddftf2.c: Likewise.
8405 * soft-fp/extended.h: Likewise.
8406 * soft-fp/extendsfdf2.c: Likewise.
8407 * soft-fp/extendsftf2.c: Likewise.
8408 * soft-fp/fixdfdi.c: Likewise.
8409 * soft-fp/fixdfsi.c: Likewise.
8410 * soft-fp/fixsfdi.c: Likewise.
8411 * soft-fp/fixsfsi.c: Likewise.
8412 * soft-fp/fixtfdi.c: Likewise.
8413 * soft-fp/fixtfsi.c: Likewise.
8414 * soft-fp/fixunsdfdi.c: Likewise.
8415 * soft-fp/fixunsdfsi.c: Likewise.
8416 * soft-fp/fixunssfdi.c: Likewise.
8417 * soft-fp/fixunssfsi.c: Likewise.
8418 * soft-fp/fixunstfdi.c: Likewise.
8419 * soft-fp/fixunstfsi.c: Likewise.
8420 * soft-fp/floatdidf.c: Likewise.
8421 * soft-fp/floatdisf.c: Likewise.
8422 * soft-fp/floatditf.c: Likewise.
8423 * soft-fp/floatsidf.c: Likewise.
8424 * soft-fp/floatsisf.c: Likewise.
8425 * soft-fp/floatsitf.c: Likewise.
8426 * soft-fp/floatundidf.c: Likewise.
8427 * soft-fp/floatundisf.c: Likewise.
8428 * soft-fp/floatunditf.c: Likewise.
8429 * soft-fp/floatunsidf.c: Likewise.
8430 * soft-fp/floatunsisf.c: Likewise.
8431 * soft-fp/floatunsitf.c: Likewise.
8432 * soft-fp/gedf2.c: Likewise.
8433 * soft-fp/gesf2.c: Likewise.
8434 * soft-fp/getf2.c: Likewise.
8435 * soft-fp/ledf2.c: Likewise.
8436 * soft-fp/lesf2.c: Likewise.
8437 * soft-fp/letf2.c: Likewise.
8438 * soft-fp/muldf3.c: Likewise.
8439 * soft-fp/mulsf3.c: Likewise.
8440 * soft-fp/multf3.c: Likewise.
8441 * soft-fp/negdf2.c: Likewise.
8442 * soft-fp/negsf2.c: Likewise.
8443 * soft-fp/negtf2.c: Likewise.
8444 * soft-fp/op-1.h: Likewise.
8445 * soft-fp/op-2.h: Likewise.
8446 * soft-fp/op-4.h: Likewise.
8447 * soft-fp/op-8.h: Likewise.
8448 * soft-fp/op-common.h: Likewise.
8449 * soft-fp/quad.h: Likewise.
8450 * soft-fp/single.h: Likewise.
8451 * soft-fp/soft-fp.h: Likewise.
8452 * soft-fp/subdf3.c: Likewise.
8453 * soft-fp/subsf3.c: Likewise.
8454 * soft-fp/subtf3.c: Likewise.
8455 * soft-fp/truncdfsf2.c: Likewise.
8456 * soft-fp/trunctfdf2.c: Likewise.
8457 * soft-fp/trunctfsf2.c: Likewise.
8458 * soft-fp/unorddf2.c: Likewise.
8459 * soft-fp/unordsf2.c: Likewise.
8460 * soft-fp/unordtf2.c: Likewise.
8461 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
8462 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8463 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8464 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8465 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8466 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8467 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8468 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8469 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8470 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
8471 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
8472 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8473
0de86a92
JU		 84742013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
8475
8476 * config/mips/lib2funcs.c: New file.
8477 * config/mips/t-mips (LIB2ADD_ST): Add it.
8478
0d008882
OE		 84792013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
8480
8481 PR target/6526
8482 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
8483 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
8484
776434d1
WL		 84852013-06-08 Walter Lee <walt@tilera.com>
8486
8487 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
8488 Replace int64_t with long long. Add __extension__ where
8489 appropriate.
8490 * config/tilepro/atomic.c: Include config.h.
8491
6ab3ebb4
DR		 84922013-06-06 Douglas B Rupp <rupp@adacore.com>
8493
8494 * config.host (arm-wrs-vxworks): Configure with other soft float.
8495
107eea2c
JU		 84962013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
8497
8498 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
8499 (mips64r5900el-*-elf*): New configurations.
8500
5cc19c62
AM		 85012013-06-04 Alan Modra <amodra@gmail.com>
8502
8503 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
8504
0f1d3965
YR		 85052013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
8506
8507 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
8508
0ba045df
EB		 85092013-05-28 Eric Botcazou <ebotcazou@adacore.com>
8510
8511 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
8512 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
8513 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
8514
49dcafd4
EB		 85152013-05-22 Eric Botcazou <ebotcazou@adacore.com>
8516
8517 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
8518 (powerpc-wrs-vxworks): Likewise.
8519
4fcb5d87
EB		 85202013-05-22 Eric Botcazou <ebotcazou@adacore.com>
8521
8522 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
8523 signal frames as well.
8524 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
8525 STACK_BIAS to the CFA offset.
8526
0ec33224
RH		 85272013-05-17 Richard Henderson <rth@redhat.com>
8528
8529 PR target/49146
8530 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
8531 (execute_cfa_program): Use it when storing to fs->regs.
8532
492a8029
KT		 85332013-05-08 Kai Tietz <ktietz@redhat.com>
8534
8535 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
8536 (__deregister_frame_info): Likewise.
8537
701e2f0a
TS		 85382013-05-06 Thomas Schwinge <thomas@codesourcery.com>
8539
e5123d08
TS		 8540 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
8541 NaN's payload.
8542
701e2f0a
TS		 8543 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
8544
b9a7eb5d
AM		 85452013-04-25 Alan Modra <amodra@gmail.com>
8546
8547 * config.host: Match little-endian powerpc-linux.
8548
dfe192f5
YZ		 85492013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
8550
8551 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
8552 as 'unsigned long long' instead of 'unsigned long'.
8553 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
8554 'signed long'.
8555
b6b9af2f
JB		 85562013-04-10 Julian Brown <julian@codesourcery.com>
8557
8558 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
8559 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
8560 unsigned char/unsigned short.
8561 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
8562
ecabdd00
JDA		 85632013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8564
8565 PR other/55274
8566 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
8567
34652576
MI		 85682013-04-04 Meador Inge <meadori@codesourcery.com>
8569
8570 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
8571 computing the location of the link register.
8572 (aeabi_uldivmod): Ditto.
8573
e9fd8c19
KT		 85742013-03-27 Kai Tietz <ktietz@redhat.com>
8575
8576 * config.host: Add support for cygwin x64 target.
8577 * configure: Regenerated.
8578
a6406324
WL		 85792013-03-26 Walter Lee <walt@tilera.com>
8580
8581 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
8582 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
8583
55446c7e
KT		 85842013-03-25 Kai Tietz <ktietz@redhat.com>
8585
8586 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
8587
d2ae19d9
RM		 85882013-03-20 Robert Mason <rbmj@verizon.net>
8589
8590 * config/vxlib-tls.c (__gthread_get_tsd_data,)
8591 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
8592 (__gthread_leave_tsd_dtor_context): Add prototypes.
8593 (tls_delete_hook): Update.
8594
22c4c869
CM		 85952013-03-20 Catherine Moore <clm@codesourcery.com>
8596 Joseph Myers <joseph@codesourcery.com>
8597 Chao-ying Fu <fu@mips.com>
8598
8599 * config/mips/mips16.S: Don't build for microMIPS.
8600 * config/mips/linux-unwind.h: Handle microMIPS frame.
8601 * config/mips/crtn.S (fini, init): New labels.
8602
fbd28bc3
JJ		 86032013-03-14 Jakub Jelinek <jakub@redhat.com>
8604
8605 PR tree-optimization/53265
8606 * unwind-dw2.c (execute_cfa_program): Avoid
8607 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
8608 on targets with DWARF_FRAME_REGISTERS < 32.
8609
decc676e
OE		 86102013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
8611
8612 PR target/49880
8613 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
8614 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
8615
84ea618a
ST		 86162013-03-07 Sriraman Tallam <tmsriram@google.com>
8617
8618 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
8619 sandybridge processors.
8620
8f6d1c86
OE		 86212013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
8622
8623 PR target/56529
8624 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
8625 inclusion list.
8626
ecdbd01a 86272013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 8628
8629 * config/microblaze/crti.S: Setup stack protection at entry
8630
0b4ce21b
GJL		 86312013-03-04 Georg-Johann Lay <avr@gjlay.de>
8632
8633 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
8634 (__rotldi3): Shift bytewise if applicable.
8635
b7c3f1ca
JG		 86362013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
8637
8638 * config/aarch64/sync-cache.c
8639 (__aarch64_sync_cache_range): Silence warnings.
8640
6d65e8f1
CM		 86412013-02-25 Catherine Moore <clm@codesourcery.com>
8642
8643 Revert:
8644 2013-02-24 Catherine Moore <clm@codesourcery.com>
8645 Joseph Myers <joseph@codesourcery.com>
8646 Chao-ying Fu <fu@mips.com>
8647
8648 * config/mips/mips16.S: Don't build for microMIPS.
8649 * config/mips/linux-unwind.h: Handle microMIPS frame.
8650 * config/mips/crtn.S (fini, init): New labels.
8651
6941b508
CM		 86522013-02-24 Catherine Moore <clm@codesourcery.com>
8653 Joseph Myers <joseph@codesourcery.com>
8654 Chao-ying Fu <fu@mips.com>
8655
8656 * config/mips/mips16.S: Don't build for microMIPS.
8657 * config/mips/linux-unwind.h: Handle microMIPS frame.
8658 * config/mips/crtn.S (fini, init): New labels.
8659
7c422dbb 86602012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 8661 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 8662 as dividend.
8663
110207ad
AM		 86642013-02-16 Alan Modra <amodra@gmail.com>
8665
8666 PR target/55431
8667 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
8668 (ppc_fallback_frame_state): Always set up save locations for fp
8669 and altivec. Don't bother with non-callee-saved regs, r0-r13
8670 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
8671
e68a4ef6
GJL		 86722013-02-12 Georg-Johann Lay <avr@gjlay.de>
8673
8674 PR target/54222
8675 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
8676 _ssmulHA, _ssmulSA.
8677 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
8678 _ssmulha3, _usmulusa3, _ssmulsa3.
8679 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
8680 (__muldi3): XCALL __muldi3_6 instead of rcall.
8681 (__umulsidi3, __mulsidi3): New functions.
8682 (do_prologue_saves, do_epilogue_restores): New .macros.
8683 (__divdi3_moddi3): Use them.
8684 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
8685 (__usmulusa3, __ssmulsa3): New functions.
8686
6c59ffd1
IS		 86872013-02-11 Iain Sandoe <iain@codesourcery.com>
8688 Jack Howarth <howarth@bromo.med.uc.edu>
8689 Patrick Marlier <patrick.marlier@gmail.com>
8690
8691 PR libitm/55693
8692 * config/darwin-crt-tm.c: Remove dummy functions hack.
8693
85d768f3
GJL		 86942013-02-08 Georg-Johann Lay <avr@gjlay.de>
8695
8696 PR target/54222
8697 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
8698 * config/avr/lib2-object.mk: New iterator to build objects from it.
8699 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
8700 lib2funcs.c.
8701 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
8702 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
8703 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
8704 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
8705 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
8706 * config/avr/lib1funcs-fixed.S: Implement them.
8707
5d5bf775
RS		 87082013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
8709
8710 Update copyright years.
8711
99113dff
DE		 87122013-02-01 David Edelsohn <dje.gcc@gmail.com>
8713
8714 PR target/54601
8715 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
8716 Add crtcxa to extra_parts.
8717 * config/rs6000/exit.h: New file.
8718 * config/rs6000/cxa_atexit.c: New file.
8719 * config/rs6000/cxa_finalize.c: New file.
8720 * config/rs6000/crtcxa.c: New file.
8721 * config/rs6000/t-aix-cxa: New file.
8722 * config/rs6000/libgcc-aix-cxa.ver: New file.
8723
dbdbd982
NC		 87242013-01-31 Nick Clifton <nickc@redhat.com>
8725
8726 * config/v850/lib1funcs.S: Add support for e3v5 architecture
8727 variant.
8728
5893f158
GJL		 87292013-01-29 Georg-Johann Lay <avr@gjlay.de>
8730
8731 PR target/54222
8732 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
8733 _mulQQ, _mulHQ, _mulHA, _mulSA,
8734 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
8735 _divQQ, _divHQ, _divHA, _divSA,
8736 _divUQQ, _divUHQ, _divUHA, _divUSA.
8737
ecdbd01a 87382013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 8739
dbdbd982 8740 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 8741 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
8742 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
8743 to exclude functions from being built with libgcc.c and use
8744 the microblaze assembly.
8745
ecdbd01a 87462013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 8747
8748 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
8749 extra_parts.
8750
922c57d1
YZ		 87512013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
8752
8753 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
8754 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
8755 __UINTPTR_TYPE__; also cast 'base' to the same type before the
8756 alignment operation.
8757
e0f8b6a0
SN		 87582013-01-15 Sofiane Naci <sofiane.naci@arm.com>
8759
8760 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
8761 loop start address for cache clearing.
8762
00892272
GJL		 87632013-01-14 Georg-Johann Lay <avr@gjlay.de>
8764
8765 * config/avr/lib1funcs.S: Remove trailing blanks.
8766 * config/avr/lib1funcs-fixed.S: Ditto.
8767
e59ec5fd
GJL		 87682013-01-14 Georg-Johann Lay <avr@gjlay.de>
8769
8770 * config/avr/avr-lib.h: Add GPL copyright notice.
8771
3ffc1958
GJL		 87722013-01-14 Georg-Johann Lay <avr@gjlay.de>
8773
8774 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
8775 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
8776 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
8777 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
8778
25c210f9
MK		 87792013-01-07 Mark Kettenis <kettenis@openbsd.org>
8780
8781 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
8782 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 8783
db59befb
NC		 87842013-01-04 Nick Clifton <nickc@redhat.com>
8785
8786 * config/v850/lib1funcs.S: Only provide CALLT support functions if
8787 the CALLT instruction is supported.
8788
5aa12dbf
JW		 87892012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
8790
8791 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
8792 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
8793
65f14117
JT		 87942012-12-13 John Tytgat <John@bass-software.com>
8795
8796 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
8797 is 25.
8798
ee3ae4f7
JJ		 87992012-12-12 Jakub Jelinek <jakub@redhat.com>
8800
8801 PR libgcc/55451
8802 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
8803 undefined signed overflows.
8804
2fcfba3d
UB		 88052012-12-09 Uros Bizjak <ubizjak@gmail.com>
8806
8807 PR target/55344
8808 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
8809
4f2b3dc2
UB		 88102012-12-06 Uros Bizjak <ubizjak@gmail.com>
8811
8812 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
8813 (FP_TRAPPING_EXCEPTIONS): Define.
8814 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
8815 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
8816
066161a2
RH		 88172012-12-04 Richard Henderson <rth@redhat.com>
8818
8819 PR bootstrap/55571
8820 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
8821
7d296953 88222012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 8823
4f2b3dc2 8824 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 8825 (FP_EX_SHIFT): Define.
8826 (FP_TRAPPING_EXCEPTIONS): Define.
8827
7d296953 88282012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 8829
8830 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
8831 (FP_ROUNDMODE): Use FP_RND_MASK.
8832 * config/aarch64/sfp-exceptions.c: New.
8833 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
8834 Use __sfp_handle_exceptions.
8835
5005fe22
RE		 88362012-12-04 Richard Earnshaw <rearnsha@arm.com>
8837
8838 * config.host: (arm*-*-freebsd*): Remove.
8839 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
8840 (arm*-*-elf*): Remove.
8841 (arm*-*-wince-pe*): Remove.
8842 * arm/unwind-arm.c (struct fpa_reg): Delete.
8843 (struct fpa_regs): Delete.
8844 (phase1_vrs): Remove fpa element.
8845 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
8846 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
8847 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
8848 * ieee754-sf.S (floatundisf): Remove FPA support.
8849 (floatdisf): Likewise.
8850 * ieee75f-df.S (floatundidf): Likewise.
8851 (floatdidf): Likewise.
8852
e5a81c8e
KT		 88532012-11-29 Kai Tietz <ktietz@redhat.com>
8854
8855 PR target/55445
8856 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
8857 * unwind-generic.h: Likewise.
8858 * unwind-seh.c: Likewise.
8859
f4919e4a
RH		 88602012-11-28 Richard Henderson <rth@redhat.com>
8861
8862 PR libgcc/48076
8863 * emutls.c (__emutls_get_address): Avoid race condition between
8864 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 8865
e13d9d5a
GJL		 88662012-11-22 Georg-Johann Lay <avr@gjlay.de>
8867
8868 Adjust decimal point of signed accum mode to GCC default.
8869
8870 PR target/54222
8871 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
8872 _divqq_helper.
8873 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
8874 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
8875 (__mulha3, __mulsa3)
8876 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 8877 decimal point of signed accum types.
8878
e13d9d5a
GJL		 8879 (__mulusa3_round): New function.
8880 (__mulusa3): Use it.
8881 (__divqq_helper): New function.
8882 (__udivuqq3): Use it.
8883
1b845c6e
JJ		 88842012-11-20 Jakub Jelinek <jakub@redhat.com>
8885
8886 PR bootstrap/55370
8887 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
8888
822a258a
TJ		 88892012-11-18 Teresa Johnson <tejohnson@google.com>
8890
8891 PR bootstrap/55051
8892 * libgcov.c (gcov_exit): Remove merged program summary
8893 comparison unless !GCOV_LOCKED.
8894
7d296953 88952012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 8896
8897 * soft-fp: Updated from glibc upstream.
8898
e808687a
ILT		 88992012-11-06 Ian Lance Taylor <iant@google.com>
8900
8901 * generic-morestack.c (__generic_morestack): Align the returned
8902 stack pointer to a 32 byte boundary.
8903 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
8904 increment the return address until we have decided that we don't
8905 have a varargs function.
8906 (__morestack) [32-bit]: Align stack correctly when calling C
8907 functions.
8908 (__morestack) [64-bit]: Likewise.
8909
460277e0
TS		 89102012-11-04 Thomas Schwinge <thomas@codesourcery.com>
8911
8912 * configure: Regenerate.
8913
73edb277
UB		 89142012-11-02 Uros Bizjak <ubizjak@gmail.com>
8915
8916 PR target/55175
8917 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
8918 * config/i386/sfp-machine.h: Guard exception handling
8919 code with _SOFT_FLOAT.
8920 * config/i386/32/sfp-machine.h: Guard rounding handling
8921 code with _SOFT_FLOAT.
8922 * config/i386/64/sfp-machine.h: Ditto.
8923
c1d4fa04
JS		 89242012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
8925
8926 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
8927 as extra_parts.
8928
eff6ca85
UB		 89292012-10-26 Uros Bizjak <ubizjak@gmail.com>
8930
8931 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
8932 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
8933 when appropriate. Correct structure element types.
8934 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
8935 -minline-all-stringops from compile flags.
8936
7d296953 89372012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 8938
8939 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
8940
7d296953 89412012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 8942
eff6ca85 8943 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 8944
6f288860
SH		 89452012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
8946
8947 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
8948 tmake_file.
8949
1e3d5096
IB		 89502012-10-23 Ian Bolton <ian.bolton@arm.com>
8951 Jim MacArthur <jim.macarthur@arm.com>
8952 Marcus Shawcroft <marcus.shawcroft@arm.com>
8953 Nigel Stephens <nigel.stephens@arm.com>
8954 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8955 Richard Earnshaw <rearnsha@arm.com>
8956 Sofiane Naci <sofiane.naci@arm.com>
8957 Stephen Thomas <stephen.thomas@arm.com>
8958 Tejas Belagod <tejas.belagod@arm.com>
8959 Yufeng Zhang <yufeng.zhang@arm.com>
8960
8961 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
8962 * config/aarch64/crti.S: New file.
8963 * config/aarch64/crtn.S: New file.
8964 * config/aarch64/linux-unwind.h: New file.
8965 * config/aarch64/sfp-machine.h: New file.
8966 * config/aarch64/sync-cache.c: New file.
8967 * config/aarch64/t-aarch64: New file.
8968 * config/aarch64/t-softfp: New file.
8969
8a740f07
HPN		 89702012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
8971
8972 * config/mmix/crti.S: Mark program and data addresses using PRELD.
8973 Remove typo'd and unnecessary alignment-LOC for .data. Remove
8974 no-longer-needed LDBU insns.
8975
7d296953 89762012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 8977
8978 * config.host
8979 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
8980 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
8981
595fefee
MGD		 89822012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8983
8984 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
8985
9945a876
MK		 89862012-10-15 Matthias Klose <doko@ubuntu.com>
8987
8988 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
8989
1183dc2c
PC		 89902012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
8991
8992 * configure: Regenerate.
8993 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
8994
945a9c1f
UB		 89952012-10-10 Uros Bizjak <ubizjak@gmail.com>
8996
8997 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
8998 instructions for 64bit targets only.
8999
fb8bf47a
UB		 90002012-10-10 Uros Bizjak <ubizjak@gmail.com>
9001
9002 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
9003 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
9004 * config/i386/32/sfp-machine.h: ... here.
9005 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
9006 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
9007 New defines.
9008
acb72498
MK		 90092012-10-07 Matthias Klose <doko@ubuntu.com>
9010
9011 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
9012 as unused.
9013 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
9014
8eaee0f0
MK		 90152012-10-06 Mark Kettenis <kettenis@openbsd.org>
9016
9017 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
9018 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
9019 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
9020 (ElfW): Likewise.
9021
5e3e4fe8
JW		 90222012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
9023
9024 PR other/53889
9025 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
9026 Fix parameter names.
9027
86086376
OE		 90282012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
9029
9030 PR target/33135
9031 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
9032 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
9033 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
9034
9597375a
OE		 90352012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
9036
9037 PR target/50457
9038 * config/sh/linux-atomic.S: Delete.
9039 * config/sh/linux-atomic.c: New.
9040 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
9041 linux-atomic.c. Add cflags to disable warnings.
9042
1504e3e1
JW		 90432012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
9044
9045 PR other/53889
9046 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
9047 function.
9048 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
9049 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
9050 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
9051 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 9052 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
9053 Likewise.
1504e3e1
JW		 9054 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
9055 Likewise.
9056 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
9057 Likewise.
9058 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
9059 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
9060
17f293b0
MK		 90612012-09-19 Mark Kettenis <kettenis@openbsd.org>
9062
9597375a
OE		 9063 * config.host (hppa-*-openbsd*): New target.
9064 * config/pa/t-openbsd: New file.
17f293b0 9065
51526856
GJL		 90662012-09-15 Georg-Johann Lay <avr@gjlay.de>
9067
9068 PR target/54222
9069 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
9070 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
9071 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
9072 (__divsa3): Use __negsi2 to negate r_quoL.
9073 * config/avr/lib1funcs.S (FALIAS): New macro.
9074 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
9075 (__negsi2): ...this new function.
9076 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
9077 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
9078 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
9079 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
9080 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
9081 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
9082
aadb5b43
OE		 90832012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
9084
9085 PR target/54089
9086 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
9087 (lshrsi3): Reimplement as lshrsi3_r0.
9088
d5d66749
AS		 90892012-09-10 Andreas Schwab <schwab@linux-m68k.org>
9090
9091 PR target/46191
9092 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
9093 of libgcc.a.
9094
c6c36e73
TJ		 90952012-09-07 Teresa Johnson <tejohnson@google.com>
9096
9597375a 9097 PR gcov-profile/54487
c6c36e73 9098 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 9099 differences.
c6c36e73 9100
b588ae30
GJL		 91012012-09-05 Georg-Johann Lay <avr@gjlay.de>
9102
9103 PR target/54461
9104 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
9105 not configured --with-avrlibc=no.
9106 * config/avr/t-avrlibc: New file.
9107 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
9108 (DPBIT_FUNCS): Ditto.
9109 (TPBIT_FUNCS): Ditto.
9110
abd16fb1
TJ		 91112012-09-04 Teresa Johnson <tejohnson@google.com>
9112
9113 * libgcov.c (struct gcov_summary_buffer): New structure.
9114 (gcov_histogram_insert): New function.
9115 (gcov_compute_histogram): Ditto.
9116 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
9117 histograms during summary merging.
9118
613061fd
MK		 91192012-09-01 Mark Kettenis <kettenis@openbsd.org>
9120
9121 * config.host (x86_64-*-openbsd*): New target.
73edb277 9122
867a8345
CLT		 91232012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
9124
9125 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
9126 attribute.
9127
4aeaaca3
GJL		 91282012-08-24 Georg-Johann Lay <avr@gjlay.de>
9129
9130 PR target/54222
9131 * config/avr/t-avr (conv_X): Rename to func_X.
9132
e55e4056
GJL		 91332012-08-24 Georg-Johann Lay <avr@gjlay.de>
9134
9135 PR target/54222
9136 * config/avr/lib1funcs-fixed.S: New file.
9137 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
9138 after they are used.
9139 (neg2, neg4): New macros.
9140 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
9141 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
9142 (__umulhisi3): Speed up MUL variant if there is enough flash.
9143 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
9144 avr-modes.def.
9145 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
9146 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
9147 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
9148 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
9149 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
9150 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
9151 (LIB2FUNCS_EXCLUDE): Add supported functions.
9152
a147b6d2
GJL		 91532012-08-22 Georg-Johann Lay <avr@gjlay.de>
9154
9155 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
9156 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
9157 libgcc-s-objects.
9158 * fixed-obj.mk: Only expand dependency if $o is not in
9159 LIB2FUNCS_EXCLUDE.
9160
c637141a
L		 91612012-08-22 H.J. Lu <hongjiu.lu@intel.com>
9162
9163 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
9164
130e00bd
JM		 91652012-08-22 Joseph Myers <joseph@codesourcery.com>
9166
9167 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
9168 depend on --enable-shared.
9169 ($(lib1asmfuncs-o)): Use %.vis files independent of
9170 --enable-shared.
9171 * static-object.mk ($(base)$(objext), $(base).vis)
9172 ($(base)_s$(objext)): Use same rules for visibility handling as in
9173 shared-object.mk.
9174
4b1b3788
ILT		 91752012-08-21 Ian Lance Taylor <iant@google.com>
9176
9177 * config/i386/morestack.S (__morestack_non_split): Increase amount
9178 of space allocated for non-split code stack.
9179
d2468141
JM		 91802012-08-19 Joseph Myers <joseph@codesourcery.com>
9181
9182 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
9183 even if inhibit_libc.
9184
a508e1a8
JB		 91852012-08-17 Julian Brown <julian@codesourcery.com>
9186
9187 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
9188 -fexceptions -fnon-call-exceptions if not defined.
9189 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
9190 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
9191
5615a07d
AS		 91922012-08-17 Andreas Schwab <schwab@linux-m68k.org>
9193
9194 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
9195 type.
9196
138f5acd
DE		 91972012-08-16 David Edelsohn <dje.gcc@gmail.com>
9198
9199 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
9200 rs6000/t-slibgcc-aix.
9201
18efc0dd
SB		 92022012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
9203
9204 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
9205
6b39bc38
SB		 92062012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
9207
9208 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
9209
cd25dea0
L		 92102012-08-03 H.J. Lu <hongjiu.lu@intel.com>
9211
9212 PR driver/54171
9213 * Makefile.in (version): Replace top_srcdir with srcdir.
9214
a3dda30b
JY		 92152012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
9216
9217 * Makefile.in (version): set to BASE-VER file from gcc directory.
9218
d04aacfc
NC		 92192012-08-01 Nick Clifton <nickc@redhat.com>
9220
9221 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
9222 Implements __clrsb for an HImode argument.
9223
0d13c974
NC		 92242012-07-31 Nick Clifton <nickc@redhat.com>
9225
9226 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
9227 Implements __clrsb for an HImode argument.
9228 * config/stormy16/clrsbhi2.c: New file:
9229 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
9230
efbb59b2
SB		 92312012-07-22 Steven Bosscher <steven@gcc.gnu.org>
9232
9233 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
9234
bf1431e3
TG		 92352012-07-19 Tristan Gingold <gingold@adacore.com>
9236 Richard Henderson <rth@redhat.com>
9237
9238 * unwind-seh.c: New file.
9239 * unwind-generic.h: Include windows.h for SEH.
9240 (_Unwind_Exception): Use 6 private fields for SEH.
9241 (_GCC_specific_handler): Declare.
9242 * unwind-c.c (__gcc_personality_seh0): New function.
9243 Adjust for SEH.
9244 * config/i386/libgcc-cygming.ver: New file.
9245 * config/i386/t-seh-eh: New file.
9246 * config.host (x86_64-*-mingw*): Default to seh.
9247
659140c8
SB		 92482012-07-14 Steven Bosscher <steven@gcc.gnu.org>
9249
9250 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
9251
a20d08fd
UB		 92522012-06-17 Uros Bizjak <ubizjak@gmail.com>
9253
9254 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
9255 __builtin_expect when checking for exceptions.
9256 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
9257
79261115
UB		 92582012-06-13 Uros Bizjak <ubizjak@gmail.com>
9259
4a172156
UB		 9260 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
9261 function declaration.
9262 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
9263 (FP_RND_MASK): New.
9264 * config/ia64/sfp-exceptions.c: New.
9265 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 9266
bb5c97d4
UB		 92672012-06-13 Uros Bizjak <ubizjak@gmail.com>
9268
9269 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
9270 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
9271 * config/i386/64/sfp-machine: ... (delete here) ...
9272 * config/i386/sfp-machine.h: ... to here.
9273 (FP_EX_MASK): Remove.
9274 (FP_RND_MASK): New.
9275 (FP_INIT_ROUNDMODE): Declare asm as volatile.
9276
91fe5efb
ST		 92772012-06-11 Sriraman Tallam <tmsriram@google.com>
9278
9279 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
9280 * config/i386/libgcc-sol2.ver: Ditto.
9281 * config/i386/libgcc-glibc.ver: Ditto.
9282
67a218c5
RM		 92832012-06-11 Roland McGrath <mcgrathr@google.com>
9284
9285 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
9286 If __GLIBC__ is defined, refer to __pthread_key_create instead of
9287 pthread_cancel.
9288
492fbea1
UB		 92892012-06-09 Uros Bizjak <ubizjak@gmail.com>
9290
9291 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
9292 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
9293 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
9294 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
9295 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
9296 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
9297 * config/i386/64/sfp-machine: ... (delete here) ...
9298 * config/i386/sfp-machine.h: ... to here.
9299 (FP_EX_MASK): New.
9300 (__sfp_handle_exceptions): New function declaration.
9301 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
9302 * config/i386/sfp-exceptions.c: New.
9303 * config/i386/t-softfp: New.
9304 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
9305 i386/t-softfp to tmake_file.
9306
7b4cf266
DM		 93072012-06-03 David S. Miller <davem@davemloft.net>
9308
9309 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
9310 change.
9311
0de0d5c6
DM		 93122012-05-31 David S. Miller <davem@davemloft.net>
9313
9314 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
9315 multiply and divide instructions on 32-bit when V9.
9316 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
9317
d8c9d391
JM		 93182012-05-29 Joseph Myers <joseph@codesourcery.com>
9319
9320 * config/arm/ieee754-df.S: Fix typos.
9321 * config/arm/ieee754-sf.S: Fix typos.
9322 * config/c6x/libunwind.S: Fix typos.
9323 * config/epiphany/udivsi3-float.c: Fix typos.
9324 * config/microblaze/muldi3_hard.S: Fix typos.
9325 * config/picochip/adddi3.S: Fix typos.
9326 * config/picochip/ashlsi3.S: Fix typos.
9327 * config/picochip/ashrsi3.S: Fix typos.
9328 * config/picochip/clzsi2.S: Fix typos.
9329 * config/picochip/cmpsi2.S: Fix typos.
9330 * config/picochip/divmod15.S: Fix typos.
9331 * config/picochip/divmodhi4.S: Fix typos.
9332 * config/picochip/divmodsi4.S: Fix typos.
9333 * config/picochip/longjmp.S: Fix typos.
9334 * config/picochip/lshrsi3.S: Fix typos.
9335 * config/picochip/parityhi2.S: Fix typos.
9336 * config/picochip/popcounthi2.S: Fix typos.
9337 * config/picochip/setjmp.S: Fix typos.
9338 * config/picochip/subdi3.S: Fix typos.
9339 * config/picochip/ucmpsi2.S: Fix typos.
9340 * config/picochip/udivmodhi4.S: Fix typos.
9341 * config/picochip/udivmodsi4.S: Fix typos.
9342 * config/spu/divv2df3.c: Fix typos.
9343 * config/spu/mfc_multi_tag_release.c: Fix typos.
9344 * config/spu/mfc_tag_release.c: Fix typos.
9345 * configure.ac: Fix typos.
9346 * configure: Regenerate.
9347
31a18a7e
ILT		 93482012-05-25 Ian Lance Taylor <iant@google.com>
9349
9350 * config/i386/morestack.S (__morestack_non_split): Check whether
9351 caller is varargs and needs %bp to hold the stack frame on return.
9352
c5768510
OH		 93532012-05-25 Olivier Hainque <hainque@adacore.com>
9354
9355 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
9356 sequence in the non pic case on VxWorks.
9357
7c7c339b
OH		 93582012-05-24 Olivier Hainque <hainque@adacore.com>
9359
73fb7630 9360 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 9361 "install-leaf" to "install".
9362
fdc1b7d3
OH		 93632012-05-24 Olivier Hainque <hainque@adacore.com>
9364
9365 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
9366 Use a separate command for stamp removals.
9367
07ba94b9
AP		 93682012-05-21 Andrew Pinski <apinski@cavium.com>
9369
9370 PR bootstrap/53183
9371 * configure.ac: Define the default includes to being none.
9372 * configure: Regenerate.
9373
4677d2eb
OH		 93742012-05-16 Olivier Hainque <hainque@adacore.com>
9375
9376 * Makefile.in (install-unwind_h): Rename into ...
9377 (install-unwind_h-forbuild): New target.
9378 (all): Use it instead of the former install-unwind_h.
9379 (install-unwind_h): Reinstate, copy to user install destination
9380 for include files, not to the internal gcc object directory one.
9381 (install-leaf): Depend on it.
9382
7d67c380
OH		 93832012-05-15 Olivier Hainque <hainque@adacore.com>
9384
9385 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
9386 register numbers. LR_REGNO replaces R_LR.
9387 (ucontext_for): New, helper for ...
9388 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
9389 and 5.3 of ...
9390 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
9391
aca06c90
RO		 93922012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9393
9394 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
9395 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
9396 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
9397 i386/t-cpuinfo ...
9398 (i[34567]86-*-*, x86_64-*-*): ... here.
9399
9400 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
9401 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
9402
9403 * config/i386/i386-cpuinfo.c: Rename to ...
9404 * config/i386/cpuinfo.c: ... this.
9405 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
9406
9407 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
9408 (libgcc_cv_init_priority): New test.
9409 * configure: Regenerate.
9410 * config.in: New file.
9411 * Makefile.in (clean): Rename config.h to auto-target.h.
9412 (config.h): Likewise.
9413 (stamp-h): Likewise.
9414
9415 * config/i386/cpuinfo.c (auto-target.h): Include.
9416 (CONSTRUCTOR_PRIORITY): Define.
9417 (__cpu_indicator_init): Use it.
9418
0d03ac1b
L		 94192012-05-09 H.J. Lu <hongjiu.lu@intel.com>
9420
9421 * longlong.h: Use a URL instead of an FSF postal address.
9422 Replace spaces with tab.
9423
4a172156 94242012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 9425
9426 * libgcov.c (gcov_clear, __gcov_reset): New functions.
9427 (__gcov_dump): Ditto.
9428 (gcov_dump_complete): New global variable.
9429 (gcov_exit): Export hidden to enable use in L_gcov_dump.
9430 (__gcov_flush): Outline functionality now in gcov_clear.
9431 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
9432
e4bb767e
AJ		 94332012-04-28 Aurelien Jarno <aurelien@aurel32.net>
9434
31a18a7e
ILT		 9435 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
9436 (mips*-*-linux*): Include mips/t-tpbit when long double is
9437 16 bytes long.
e4bb767e 9438
5ddecff9
ST		 94392012-04-25 Sriraman Tallam <tmsriram@google.com>
9440
9441 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
9442 (get_available_features): New argument. Check for AVX2.
9443 (__cpu_indicator_init): Modify call to get_available_features.
9444
b427dd7a
AM		 94452012-04-25 Alan Modra <amodra@gmail.com>
9446
9447 * config/rs6000/crtsavevr.S: New file.
9448 * config/rs6000/crtrestvr.S: New file.
9449 * config/rs6000/t-savresfgpr: Build the above.
9450 * config/rs6000/t-netbsd: Likewise.
9451
ad491329
ST		 94522012-04-24 Sriraman Tallam <tmsriram@google.com>
9453
9454 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
9455
792317cc
ST		 94562012-04-24 Sriraman Tallam <tmsriram@google.com>
9457
9458 * libgcc/config/i386/i386-cpuinfo.c: New file.
9459 * libgcc/config/i386/t-cpuinfo: New file.
9460 * libgcc/config.host: Include t-cpuinfo.
9461 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
9462
e1be98a4
CF		 94632012-04-24 Chao-ying Fu <fu@mips.com>
9464
9465 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
9466
1bde7dab
TS		 94672012-04-20 Thomas Schwinge <thomas@codesourcery.com>
9468
9469 struct siginfo vs. siginfo_t
9470
9471 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
9472 siginfo_t instead of struct siginfo.
9473 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
9474 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
9475 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
9476 (ia64_handle_unwabi): Likewise.
9477 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
9478 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
9479 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
9480 (sh_fallback_frame_state): Likewise.
9481 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
9482 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
9483
24590f66
L		 94842012-04-02 H.J. Lu <hongjiu.lu@intel.com>
9485
9486 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
9487 system call number.
9488
9a9dcce8
EB		 94892012-03-31 Eric Botcazou <ebotcazou@adacore.com>
9490
9491 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
9492 if it hasn't been previously saved.
9493
6401aaf5
L		 94942012-03-29 H.J. Lu <hongjiu.lu@intel.com>
9495
9496 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
9497 only for glibc.
9498
7fd6378e
GJL		 94992012-03-28 Georg-Johann Lay <avr@gjlay.de>
9500
9501 PR target/52737
9502 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
9503 instead of __AVR_HAVE_8BIT_SP__.
9504
9e916de7
TG		 95052012-03-26 Tristan Gingold <gingold@adacore.com>
9506
9507 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
9508 (unw_table_entry): Use unw_word instead of unsigned long.
9509 (_Unwind_FindTableEntry): Likewise.
9510 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
9511 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
9512 (_Unwind_FindTableEntry): Likewise.
9513 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
9514 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
9515 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
9516 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
9517 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
9518 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
9519 (uw_init_context_1, uw_install_context): Likewise.
9520 (unw_word): Move to unwind-ia64.h
9521
4b12e93d
TG		 95222012-03-26 Tristan Gingold <gingold@adacore.com>
9523
9524 * config/vms/vms-ucrt0.c: Update copyright years.
9525 Add a sanity check.
9526 (___gcc_main_flags): Declare.
9527 (__main): Check flags to remap argv and exit code.
9528 * config.host (*-*-*vms*): Adjust extra_parts.
9529 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
9530 (crt0.o): Add.
9531
06ea7371
RE		 95322012-03-22 Richard Earnshaw <rearnsha@arm.com>
9533
9534 * arm/lib1funcs.asm (ctzsi2): New function.
9535 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
9536 * arm/t-linux (LIB1ASMFUNCS): Likewise.
9537 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
9538 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
9539 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
9540 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
9541
d82ad50d
AT		 95422012-03-21 Andreas Tobler <andreast@fgznet.ch>
9543
9544 * config.host: Add bits to support powerpc64-*-freebsd*.
9545 * config/rs6000/freebsd-unwind.h: New file.
9546 * config/rs6000/t-freebsd64: New file.
9547
b260a8c0
RG		 95482012-03-20 Richard Guenther <rguenther@suse.de>
9549
9550 PR gcov-profile/52627
9551 * libgcov.c (init_mx): Fix mutex name.
9552
86286a8a
TG		 95532012-03-16 Tristan Gingold <gingold@adacore.com>
9554
9555 * config/ia64/vms-unwind.h: Remove ulong (and replace
9556 it by unw_reg where used). Define unw_reg with __int64.
9557
7888f266
RO		 95582012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9559
9560 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
9561 Solaris 8 handling.
9562 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
9563 Solaris 8 handling.
9564 (sparc_is_sighandler): Likewise.
9565
f155bc64
L		 95662012-03-13 H.J. Lu <hongjiu.lu@intel.com>
9567
9568 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
9569 <= saved reg size.
9570
d47657bd
RO		 95712012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9572
9573 * config/arm/crtn.S: Fix typo.
9574
5bef73a1
RG		 95752012-03-13 Richard Guenther <rguenther@suse.de>
9576
9577 * libgcov.c: Remove stdio.h include and NULL un-define.
9578
9c4271f3
RG		 95792012-03-13 Richard Guenther <rguenther@suse.de>
9580
9581 PR target/52569
9582 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
9583
c6d10e7c
RG		 95842012-03-13 Richard Guenther <rguenther@suse.de>
9585
9586 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
9587
074a385f
RG		 95882012-03-13 Richard Guenther <rguenther@suse.de>
9589
9590 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
9591 and __gthread_mutex_init_function definitions.
9592
c4bc5c25
RO		 95932012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9594
9595 * config.host (mips*-*-openbsd*): Remove.
9596
5c30094f
RO		 95972012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9598
9599 * config.host: Remove alpha*-dec-osf5.1* handling.
9600 * config/alpha/gthr-posix.c: Remove.
9601 * config/alpha/libgcc-osf5.ver: Remove.
9602 * config/alpha/osf5-unwind.h: Remove.
9603 * config/alpha/t-osf-pthread: Remove.
9604 * config/alpha/t-slibgcc-osf: Remove.
9605 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
9606 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
9607 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
9608 * mkmap-flat.awk: Remove osf_export handling.
9609
33e3e24d
RG		 96102012-03-12 Richard Guenther <rguenther@suse.de>
9611
9612 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
9613 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
9614 (__gthread_mutex_init_function): New function.
9615 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
9616
9617 PR gcov/49484
9618 * libgcov.c: Include gthr.h.
9619 (__gcov_flush_mx): New global variable.
9620 (init_mx, init_mx_once): New functions.
9621 (__gcov_flush): Protect self with a mutex.
9622 (__gcov_fork): Re-initialize mutex after forking.
9623 * unwind-dw2-fde.c: Change condition under which to use
9624 __GTHREAD_MUTEX_INIT_FUNCTION.
9625
d8aba32a
TG		 96262012-03-12 Tristan Gingold <gingold@adacore.com>
9627
9628 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
9629 * config/ia64/t-vms: Likewise.
9630
75ffafdc
MH		 96312012-03-11 Michael Hope <michael.hope@linaro.org>
9632
4a172156
UB		 9633 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
9634 for Thumb-2.
75ffafdc 9635
ef6c2c53
WL		 96362012-03-07 Walter Lee <walt@tilera.com>
9637
9638 * config/tilepro/atomic.c: Rename "atomic_" prefix to
9639 "arch_atomic_".
9640 (atomic_xor): Rename and move definition to
9641 config/tilepro/atomic.h.
9642 (atomic_nand): Ditto.
9643 * config/tilepro/atomic.h: Rename "atomic_" prefix to
9644 "arch_atomic_".
9645 (arch_atomic_xor): Move from config/tilepro/atomic.c.
9646 (arch_atomic_nand): Ditto.
9647
4e30d980
GJL		 96482012-03-07 Georg-Johann Lay <avr@gjlay.de>
9649
9650 PR target/52507
9651 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
9652
61108225
GJL		 96532012-03-07 Georg-Johann Lay <avr@gjlay.de>
9654
9655 PR target/52505
9656 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
9657 from RAM.
9658
b30e10ab
GJL		 96592012-03-07 Georg-Johann Lay <avr@gjlay.de>
9660
9661 PR target/52461
9662 PR target/52508
9663 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
9664 if RAMPZ affects reading from RAM.
9665 (__tablejump_elpm__): Ditto.
9666 (.xload): Ditto.
9667 (__movmemx_hi): Ditto.
9668 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
9669 (__do_global_dtors): Ditto.
9670 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
9671 (__movmemx_hi): Ditto.
9672
8993fde4
RH		 96732012-03-05 Richard Henderson <rth@redhat.com>
9674
9675 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
9676 [ARM] (count_trailing_zeros): Use the builtin.
9677
b7633ee3
KT		 96782012-03-01 Kai Tietz <ktietz@redhat.com>
9679
9680 * soft-fp: Imported from glibc upstream.
9681
fbd3340c
KT		 96822012-02-28 Kai Tietz <ktietz@redhat.com>
9683
9684 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
9685 for mingw-targets as attribute gcc_struct.
9686
e9e053eb
ILT		 96872012-02-28 Ian Lance Taylor <iant@google.com>
9688
9689 * generic-morestack.c (__splitstack_releasecontext): Correct call
9690 to __morestack_release_segments.
9691
d80c632e
ST		 96922012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
9693
9694 PR target/52390
9695 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
9696 for __linux__ when removing signals from __morestack_fullmask.
9697
0253a8b1
GJL		 96982012-02-23 Georg-Johann Lay <avr@gjlay.de>
9699
9700 PR target/52261
9701 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
9702
e10e461e
UW		 97032012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9704
9705 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
9706 instead of HAVE_INITFINI_ARRAY.
9707 * config/ia64/crtend.S: Likewise.
9708
0c0c6398
KT		 97092012-02-20 Kai Tietz <ktietz@redhat.com>
9710
d7470374
KT		 9711 PR libstdc++/52300
9712 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
9713
0c0c6398
KT		 9714 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
9715 to w32-unwind.h header.
9716
78c27266
RS		 97172012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
9718
9719 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
9720 (mips*-*-linux*): Remove t-slibgcc-libgcc.
9721 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
9722 * config/mips/mips16.S (__mips16_rdhwr): Delete.
9723
5adeb246
RS		 97242012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
9725
9726 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
9727
672ed313
IS		 97282012-02-15 Iain Sandoe <iains@gcc.gnu.org>
9729
9730 PR libitm/52220
9731 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 9732
e948a1fb
IS		 97332012-02-15 Iain Sandoe <iains@gcc.gnu.org>
9734 Patrick Marlier <patrick.marlier@gmail.com>
9735
9736 PR libitm/52220
9737 * config/darwin-crt-tm.c: Generate dummy functions.
9738
6017aed3
IS		 97392012-02-15 Iain Sandoe <iains@gcc.gnu.org>
9740 Patrick Marlier <patrick.marlier@gmail.com>
9741
9742 PR libitm/52042
9743 * config/darwin-crt-tm.c (getTMCloneTable): New function.
9744 (__doTMRegistrations): Call it.
e9e053eb 9745 (__doTMdeRegistrations): Likewise.
6017aed3 9746
2da8c1ad 97472012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 9748 Anatoly Sokolov <aesok@post.ru>
9749 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 9750
9751 PR target/52261
9752 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
9753 (__epilogue_restores__): Ditto.
9754
0f952eb4
EB		 97552012-02-15 Eric Botcazou <ebotcazou@adacore.com>
9756
9757 PR target/51921
9758 PR target/52205
9759 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
9760 Solaris 11 and slightly reformat.
9761 (sparc_is_sighandler): Likewise.
9762
dd552284
WL		 97632012-02-14 Walter Lee <walt@tilera.com>
9764
9765 * config.host: Handle tilegx and tilepro.
9766 * config/tilegx/sfp-machine.h: New file.
9767 * config/tilegx/sfp-machine32.h: New file.
9768 * config/tilegx/sfp-machine64.h: New file.
9769 * config/tilegx/t-crtstuff: New file.
9770 * config/tilegx/t-softfp: New file.
9771 * config/tilegx/t-tilegx: New file.
9772 * config/tilepro/atomic.c: New file.
9773 * config/tilepro/atomic.h: New file.
9774 * config/tilepro/linux-unwind.h: New file.
9775 * config/tilepro/sfp-machine.h: New file.
9776 * config/tilepro/softdivide.c: New file.
9777 * config/tilepro/softmpy.S: New file.
9778 * config/tilepro/t-crtstuff: New file.
9779 * config/tilepro/t-tilepro: New file.
9780
b59cbd50
JW		 97812012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
9782
9783 PR libstdc++/51296
9784 PR libstdc++/51906
9785 * gthr-posix.h: Allow static initializer macros to be disabled.
9786 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
9787
6caf807f
CLT		 97882012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
9789
9790 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
9791 Add t-slibgcc-libgcc to tmake_file.
9792 * config/mips/libgcc-mips16.ver: Revert previous patch.
9793 * config/mips/mips16.S (__mips16_rdhwr): Hide.
9794
7d296953
JJ		 97952012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
9796 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 9797
9798 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
9799 * config/cr16/crti.S: New file.
9800 * config/cr16/crtlibid.S: New file.
9801 * config/cr16/crtn.S: New file.
9802 * config/cr16/lib1funcs.S: New file.
9803 * config/cr16/t-cr16: New file.
9804 * config/cr16/t-crtlibid: New file.
9805 * config/cr16/unwind-dw2.h: New file.
9806 * config/cr16/unwind-cr16.c: New file.
9807 * config/cr16/divmodhi3.c: New file.
9808
8ef03aa7
AM		 98092012-01-25 Alan Modra <amodra@gmail.com>
9810
9811 * config/rs6000/t-linux64: Delete. Move..
9812 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
9813 * config/rs6000/t-linux: ..and libgcc flags to here.
9814
daecebc8
DR		 98152012-01-22 Douglas B Rupp <rupp@gnat.com>
9816
9817 * config.host (i[34567]86-*-interix3*):
8ef03aa7 9818 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 9819 * configure: Regenerate.
9820
ddaf8125
RS		 98212012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
9822 Richard Sandiford <rdsandiford@googlemail.com>
9823
9824 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
9825 * config/mips/mips16.S (__mips16_rdhwr): New function.
9826 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
9827
2cd8b32c
NS		 98282012-01-11 Nathan Sidwell <nathan@acm.org>
9829
9830 * libgcov.c (__gcov_init): Ignore objects with no functions.
9831
cba300dd
GJL		 98322012-01-10 Georg-Johann Lay <avr@gjlay.de>
9833
9834 PR target/49868
9835 Extend __pgmx semantics to linearize memory.
9836 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
9837 * config/avr/lib1funcs.S (__xload_1): New function.
9838 (__movmemx_qi, __movmemx_hi): New functions.
9839 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
9840 semantics.
9ffaf4bc 9841
3d137660
EB		 98422012-01-09 Eric Botcazou <ebotcazou@adacore.com>
9843
9844 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
9845 purported sigacthandler address isn't null before dereferencing it.
9846 (sparc_is_sighandler): Likewise.
9847
bf4db96c
EB		 98482012-01-09 Eric Botcazou <ebotcazou@adacore.com>
9849
9850 PR ada/41929
9851 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
9852 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
9853 (sparc_is_sighandler): Likewise.
9854 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
9855
1ab3568b
TG		 98562012-01-06 Tristan Gingold <gingold@adacore.com>
9857
9858 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
9859 compatibility thunks...
9860 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
9861 (crtbeginS.o, crtendS.o): ... and these to ...
9862 * config/ia64/t-ia64-elf: ... this new file.
9863 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
9864 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
9865
925b0ed8
AK		 98662012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9867
9868 * configure: Regenerate.
9869 * config/s390/t-crtstuff: Remove -fPIC.
9870
a99ad737
JW		 98712012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
9872
9873 PR bootstrap/51006
9874 * enable-execute-stack-mprotect.c (getpagesize): Do not define
9875 for NetBSD.
9876
884f56d1
GJL		 98772012-01-02 Georg-Johann Lay <avr@gjlay.de>
9878
9879 PR target/51345
9880 * config/avr/lib1funcs.S: Remove FIXME comments.
9881 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
9882
8c57e547
GJL		 98832012-01-02 Georg-Johann Lay <avr@gjlay.de>
9884
9885 Implement light-weight DImode support.
9886 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
9887 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
9888 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
9889 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
9890
04dbc287
NS		 98912011-12-30 Nathan Sidwell <nathan@acm.org>
9892
9893 * libgcov.c (gcov_crc32): Remove global var.
9894 (free_fn_data): New function.
9895 (buffer_fn_data): Pass in filename, more robust error recovery.
9896 (crc32_unsigned): New function.
9897 (gcov_exit): More robust detection of new program. More robust
9898 error recovery.
9899 (__gcov_init): Do not update program's crc here.
9900
8e1d97d4
TG		 99012011-12-21 Tristan Gingold <gingold@adacore.com>
9902
9903 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
9904
9ffaf4bc
ILT		 99052011-12-21 Ian Lance Taylor <iant@google.com>
9906
9907 * config/i386/morestack.S: Simplify CFI opcodes throughout.
9908
a0c8d0c1
ILT		 99092011-12-20 Ian Lance Taylor <iant@google.com>
9910
9911 * config/i386/morestack.S (__morestack_non_split): If there is
9912 enough stack space already, don't split. Ask for more stack space
9913 than we required.
9914
69048898
SDJ		 99152011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
9916
9917 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
9918 `sys/sdt.h'.
9919 (_Unwind_DebugHook): New function.
9920 (uw_restore_core_regs): New define.
9921 (unwind_phase2): Use uw_restore_core_regs instead of
9922 restore_core_regs.
9923 (unwind_phase2_forced): Likewise.
9924 (__gnu_Unwind_Resume): Likewise.
9925
1bb4b6a3
UB		 99262011-12-20 Uros Bizjak <ubizjak@gmail.com>
9927
9928 * config/alpha/linux-unwind.h: Update copyright years.
9929 (MD_FROB_UPDATE_CONTEXT): New define.
9930 (alpha_frob_update_context): New function.
9931
eb028768
RS		 99322011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
9933
9934 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
9935 tmake_file rather replacing it.
9936
6a2045bf
IS		 99372011-12-15 Iain Sandoe <iains@gcc.gnu.org>
9938
9939 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 9940 function is not used for PPC64.
6a2045bf
IS		 9941 (save_world): Amend comments. Update the VRsave mask to reflect the
9942 saved regs.
9943 (rest_world): Update comments, do not clobber r10, do not use r8.
9944 (eh_rest_world_r10): Amend comments, do not use r8.
9945 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
9946 no longer used, move restore of CR and target address to the end of
9947 the routine.
9948
a13780a6
L		 99492011-12-14 H.J. Lu <hongjiu.lu@intel.com>
9950
9951 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
9952 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
9953
d7288dfb
GJL		 99542011-12-14 Georg-Johann Lay <avr@gjlay.de>
9955
9956 PR target/49313
9957 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
9958 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
9959
8d2c862d
EB		 99602011-12-11 Eric Botcazou <ebotcazou@adacore.com>
9961
9962 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
9963
3447cae6
GJL		 99642011-12-09 Georg-Johann Lay <avr@gjlay.de>
9965
9966 PR target/49313
9967 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
9968 * config/avr/lib1funcs.S (__muldi3): New function.
9969
806fc6aa
AP		 99702011-12-06 Andrew Pinski <apinski@cavium.com>
9971
9972 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
9973 size of func_ptr.
9974 (__frame_dummy_init_array_entry): Likewise.
9975
28c5e6b5
GJL		 99762011-12-06 Georg-Johann Lay <avr@gjlay.de>
9977
9978 Forward-port from gcc-4_6-branch r181936 2011-12-02.
9979
9980 PR target/51345
9981 PR target/51002
9982 * config/avr/lib1funcs.S (__prologue_saves__,
9983 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
9984 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
9985
8f90394a
IS		 99862011-12-04 Iain Sandoe <iains@gcc.gnu.org>
9987
9988 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
9989
06dd33ac
JDA		 99902011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9991
9992 PR other/51272
9993 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
9994 (_ITM_deregisterTMCloneTable): Likewise.
9995 (__register_frame_info): Fix unused warning.
9996 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
9997 pthread_default_stacksize_np): Likewise.
9998 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 9999
85b8555e
DD		 100002011-11-29 DJ Delorie <dj@redhat.com>
10001
10002 * config.host (rl78-*-elf): New case.
10003 * config/rl78: New directory for the Renesas RL78.
10004
4d5ae4ea
BS		 100052011-11-29 Bernd Schmidt <bernds@codesourcery.com>
10006
10007 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
10008 formatting.
10009
f9c55897
RO		 100102011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10011
10012 PR other/51022
10013 * config/rs6000/t-savresfgpr: New file.
10014 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
10015 $(srcdir)/config/rs6000/eabi.S.
10016 * config/rs6000/t-ppccomm-ldbl: Remove.
10017 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
10018 tmake_file.
10019 (powerpc-*-eabispe*): Likewise.
10020 (powerpc-*-eabi*): Likewise.
10021 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10022 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
10023 to tmake_file, remove rs6000/t-ppccomm-ldbl.
10024 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
10025 tmake_file.
10026 (powerpc-*-eabisim*): Likewise.
10027 (powerpc-*-elf*): Likewise.
10028 (powerpc-*-eabialtivec*): Likewise.
10029 (powerpc-xilinx-eabi*): Likewise.
10030 (powerpc-*-rtems*): Likewise.
10031 (powerpcle-*-elf*): Likewise.
10032 (powerpcle-*-eabisim*): Likewise.
10033 (powerpcle-*-eabi*): Likewise.
10034
a01207c4
ILT		 100352011-11-27 Ian Lance Taylor <iant@google.com>
10036
10037 * generic-morestack.c (__splitstack_find): Check for NULL old
10038 stack value.
10039 (__splitstack_resetcontext): New function.
10040 (__splitstack_releasecontext): New function.
10041 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
10042
2b0b8ab2
IS		 100432011-11-27 Iain Sandoe <iains@gcc.gnu.org>
10044
10045 * config/darwin-crt-tm.c: Correct comments, use correct licence.
10046
c1d8101c
IS		 100472011-11-27 Iain Sandoe <iains@gcc.gnu.org>
10048
10049 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
10050
8b281334
RH		 100512011-11-26 Richard Henderson <rth@redhat.com>
10052
10053 * config/m68k/linux-atomic.c: New file.
10054 * config/m68k/t-linux: New file.
10055 * config.host (m68k-uclinux, m68k-linux): Use it.
10056
7546aa9d
RH		 100572011-11-26 Richard Henderson <rth@redhat.com>
10058
10059 * crtstuff.c (__TMC_LIST__): Mark used not unused.
10060 (__TMC_END__): Only declare if hidden is available; in the definition,
10061 if hidden is unavailable add a null record.
10062 (deregister_tm_clones, register_tm_clones): New.
10063 (__do_global_dtors_aux, frame_dummy): Use them.
10064 (__do_global_dtors, __do_global_ctors_1): Likewise.
10065
e2362f5d
IS		 100662011-11-22 Iain Sandoe <iains@gcc.gnu.org>
10067
10068 * config/darwin-crt-tm.c: New file.
10069 * config.host (darwin): Build crttms.o crttme.o to provide
10070 startup and shutdown for tm clones.
10071 * config/t-darwin (crttms.o): New build rule.
10072 (crttme.o): Likewise.
10073
6685dd96
HPN		 100742011-11-21 Hans-Peter Nilsson <hp@axis.com>
10075
10076 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
10077 et al.
10078
b0dc7e4c
RH		 100792011-11-21 Richard Henderson <rth@redhat.com>
10080
10081 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
10082 (__TMC_LIST__, __TMC_END__): New.
10083 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
10084 (__do_global_dtors): Likewise.
10085 (frame_dummy): Call _ITM_registerTMCloneTable.
10086 (__do_global_ctors_1): Likewise.
10087
d4b4b542
RO		 100882011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10089
10090 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
10091 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
10092 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
10093 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
10094 * config/i386/t-darwin64: Remove.
10095 * config/sh/t-netbsd (LIB2ADD): Remove.
10096
989bdb74
GJL		 100972011-11-21 Georg-Johann Lay <avr@gjlay.de>
10098
10099 PR target/49313
10100 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
10101 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
10102 * config/avr/lib1funcs.S (wmov): New assembler macro.
10103 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
10104 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
10105 (__udivmod64): New function.
10106 (__negdi2): New function.
10107
515a0cfc
GP		 101082011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
10109
10110 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
10111 *-*-freebsd*aout*): Remove.
10112
0115d17f
HPN		 101132011-11-20 Hans-Peter Nilsson <hp@axis.com>
10114
10115 * static-object.mk (c_flags-$o): Save c_flags.
10116 ($(base)$(objext)): Use it.
10117
93aeb62b
SE		 101182011-11-18 Steve Ellcey <sje@cup.hp.com>
10119
10120 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
10121
7bc6df2c
GJL		 101222011-11-18 Georg-Johann Lay <avr@gjlay.de>
10123
10124 PR target/49868
10125 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
10126 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
10127 New functions.
10128
425d737b
MGD		 101292011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
10130
10131 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
10132 functions.
1bb4b6a3 10133 (aeabi_uidivmod): Likewise.
425d737b
MGD		 10134 (umodsi3): Likewise.
10135 (divsi3): Likewise.
10136 (aeabi_idivmod): Likewise.
10137 (modsi3): Likewise.
10138
f2a176dc
TG		 101392011-11-16 Tristan Gingold <gingold@adacore.com>
10140
10141 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
10142
7c209481
GJL		 101432011-11-15 Georg-Johann Lay <avr@gjlay.de>
10144
10145 PR target/49868
10146 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
10147 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
10148
9dfd5832
JDA		 101492011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10150
10151 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
10152 tmake_file list.
10153 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
10154 * config/pa/t-stublib64: Delete.
10155
f77dca5d
RH		 101562011-11-12 Richard Henderson <rth@redhat.com>
10157
10158 * config/rs6000/linux-unwind.h (frob_update_context): Properly
10159 cast the pointer argument to _Unwind_SetGRPtr.
10160
902828f0
RO		 101612011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10162
10163 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
10164
e14304ef
ILT		 101652011-11-09 Ian Lance Taylor <iant@google.com>
10166
10167 * generic-morestack.c: Include <string.h>.
10168 (uintptr_type): Define.
10169 (struct initial_sp): Add dont_block_signals field. Reduce size of
10170 extra array by 1.
10171 (allocate_segment): Set prev field to NULL. Don't set
10172 __morestack_current_segment or __morestack_segments.
10173 (__generic_morestack): Update current->prev and *pp after calling
10174 allocate_segment.
10175 (__morestack_block_signals): Don't do anything if
10176 dont_block_signals is set.
10177 (__morestack_unblock_signals): Likewise.
10178 (__generic_findstack): Check for initial_sp == NULL. Add casts to
10179 uintptr_type.
10180 (__splitstack_block_signals): New function.
10181 (enum __splitstack_content_offsets): Define.
10182 (__splitstack_getcontext, __splitstack_setcontext): New functions.
10183 (__splitstack_makecontext): New function.
10184 (__splitstack_block_signals_context): New function.
10185 (__splitstack_find_context): New function.
10186 * config/i386/morestack.S (__morestack_get_guard): New function.
10187 (__morestack_set_guard, __morestack_make_guard): New functions.
10188 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
10189
e3d871e4
RO		 101902011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10191
10192 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
10193 (i[34567]86-*-mingw*): ... here.
10194 (x86_64-*-mingw*): ... here.
10195
e55cef40
RO		 101962011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10197
10198 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
10199
5366b186
NS		 102002011-11-07 Nathan Sidwell <nathan@acm.org>
10201
10202 * libgcov.c (struct gcov_fn_buffer): New struct.
10203 (buffer_fn_data): New helper.
10204 (gcov_exit): Rework for new gcov data structures.
10205
74155a6f
GJL		 102062011-11-07 Georg-Johann Lay <avr@gjlay.de>
10207
10208 PR target/49313
10209 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
10210
200feb07
RO		 102112011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10212
10213 * config.host (tmake_file): Correct comment.
10214 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
10215 t-libgcc-pic.
10216 (bfin*-uclinux*): Likewise.
10217 (bfin*-linux-uclibc*): Likewise.
10218 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
10219
10220 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
10221 assigning.
10222 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10223 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
10224 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10225 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
10226 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10227 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
10228 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
10229 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10230 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
10231 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
10232 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
10233 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
10234 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
10235
10236 * config/bfin/t-elf: Remove.
10237 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
10238
c9cd1a07
RO		 102392011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10240
10241 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
10242 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
10243 (lm32-*-elf*, lm32-*-rtems*): Split into ...
10244 (lm32-*-elf*): ... this.
10245 (lm32-*-rtems*): ... and this.
10246 Add to tmake_file.
10247 (m32r-*-rtems*): Add to tmake_file.
10248 (moxie-*-rtems*): Likewise.
10249 (sparc-*-rtems*): Likewise.
10250 Remove t-rtems from tmake_file.
10251 (sparc64-*-rtems*): Likewise.
10252 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
10253 instead.
10254
9fbcc75d
RO		 102552011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10256
10257 PR bootstrap/50982
10258 * config/gthr-posix.h: Move ...
10259 * gthr-posix.h: ... here.
10260 * config/gthr-lynx.h: Reflect this.
10261 * config/gthr-vxworks.h: Likewise.
10262 * config/rs6000/gthr-aix.h: Likewise.
10263 * configure.ac (target_thread_file): Likewise.
10264 * configure: Regenerate.
10265
76644b68
SH		 102662011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
10267
10268 * config.host (arm*-*-rtemseabi*): New target.
10269
5e490f2a
JDA		 102702011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10271
10272 PR other/50991
10273 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
10274 extra-parts.
10275
feeeff5c
JR		 102762011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
10277
10278 * config.host (epiphany-*-elf*): New configuration.
10279 * config/epiphany: New Directory.
10280
d618bb2c
RC		 102812011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
10282
10283 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
10284 * config/avr/t-rtems: New.
10285 Filter out _exit from LIB1ASMFUNCS.
10286
1bb6f778
DM		 102872011-11-04 David S. Miller <davem@davemloft.net>
10288
10289 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
10290 * configure: Rebuild.
10291
9a7f7422
AK		 102922011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10293
10294 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
10295 variable.
10296
e4fe948a
GJL		 102972011-11-04 Georg-Johann Lay <avr@gjlay.de>
10298
10299 PR target/50931
10300 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
10301 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
10302
7084e037
JS		 103032011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
10304
10305 PR target/50989
10306 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
10307
1a032034
RO		 103082011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10309
10310 * config/c6x/t-elf (LIB2ADDEH): Set.
10311 * config/c6x/t-c6x-elf: Remove.
10312
d385f772
RO		 103132011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10314
10315 * config/i386/sol2-ci.S: Rename to ...
10316 * config/i386/crti.S: ... this.
10317 * config/i386/sol2-cn.S: Rename to ...
10318 * config/i386/crtn.S: ... this.
10319 * config/sparc/sol2-ci.S: Rename to ...
10320 * config/sparc/crti.S: ... this.
10321 * config/sparc/sol2-cn.S: Rename to ...
10322 * config/sparc/crtn.S: ... this.
10323 * config/t-sol2 (CUSTOM_CRTIN): Remove.
10324 (crti.o, crtn.o): Remove.
10325
1ba878a9
TG		 103262011-11-04 Tristan Gingold <gingold@adacore.com>
10327
10328 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
10329
02750c15
KK		 103302011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
10331
10332 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
10333
bf86b067
HPN		 103342011-11-03 Hans-Peter Nilsson <hp@axis.com>
10335
10336 * config.host (crisv32-*-none, cris-*-none): Remove.
10337 (crisv32-*-elf): Append to tmake_file, don't just set it.
10338 (cris-*-elf): Add missing t-fdpbit to tmake_file.
10339
d0bc53bd
RO		 103402011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10341
10342 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
10343 (ecrtn$(objext)): Likewise.
10344 (ncrti$(objext)): Likewise.
10345 (ncrtn$(objext)): Likewise.
10346
036da830
AS		 103472011-11-03 Andreas Schwab <schwab@redhat.com>
10348
10349 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
10350
d2a7d041
DM		 103512011-11-02 David S. Miller <davem@davemloft.net>
10352
10353 * configure.ac: Set host_address on sparc too.
10354 * configure: Regenerate.
10355 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
10356 based upon host_address.
10357 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
10358
af8ed618
JM		 103592011-11-02 Jason Merrill <jason@redhat.com>
10360
10361 * config/rs6000/t-ppccomm: Add missing \.
10362
5d1c8e77
RO		 103632011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10364
10365 * gthr-single.h, gthr.h: New files.
10366 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
10367 config/gthr-vxworks.h, config/i386/gthr-win32.h,
10368 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
10369 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
10370 * config/i386/gthr-win32.c: Include "gthr-win32.h".
10371 * configure.ac (thread_header): New variable.
10372 Set it depending on target_thread_file.
10373 (gthr-default.h): Link from $thread_header.
10374 * configure: Regenerate.
10375 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
10376
852b75ed
RO		 103772011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10378
10379 * configure.ac (tm_file_): New variable.
10380 Determine from tm_file.
10381 (tm_file, tm_defines): Substitute.
10382 * configure: Regenerate.
10383 * mkheader.sh: New file.
10384 * Makefile.in (clean): Remove libgcc_tm.h.
10385 ($(objects)): Depend on libgcc_tm.h.
10386 (libgcc_tm_defines, libgcc_tm_file): New variables.
10387 (libgcc_tm.h, libgcc_tm.stamp): New targets.
10388 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
10389 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
10390 ($(extra-parts)): Depend on libgcc_tm.h.
10391 * config.host (tm_defines, tm_file): New variable.
10392 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
10393 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
10394 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
10395 (avr-*-rtems*): Likewise.
10396 (avr-*-*): Likewise.
10397 (frv-*-elf): Likewise.
10398 (frv-*-*linux*): Likewise.
10399 (h8300-*-rtems*): Likewise.
10400 (h8300-*-elf*): Likewise.
10401 (i[34567]86-*-darwin*): Likewise.
10402 (x86_64-*-darwin*): Likewise.
10403 (rx-*-elf): Likewise.
10404 (tic6x-*-uclinux): Likewise.
10405 (tic6x-*-elf): Likewise.
10406 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
10407 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
10408 * config/i386/cygming-crtbegin.c: Likewise.
10409 * config/i386/cygming-crtend.c: Likewise.
10410 * config/ia64/fde-vms.c: Likewise.
10411 * config/ia64/unwind-ia64.c: Likewise.
10412 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10413 * config/rs6000/darwin-fallback.c: Likewise.
10414 * config/stormy16/lib2funcs.c: Likewise.
10415 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
10416 * crtstuff.c: Likewise.
10417 * dfp-bit.h: Likewise.
10418 * emutls.c: Likewise.
10419 * fixed-bit.c: Likewise.
10420 * fp-bit.c: Likewise.
10421 * generic-morestack-thread.c: Likewise.
10422 * generic-morestack.c: Likewise.
10423 * libgcc2.c: Likewise.
10424 * libgcov.c: Likewise.
10425 * unwind-dw2-fde-dip.c: Likewise.
10426 * unwind-dw2-fde.c: Likewise.
10427 * unwind-dw2.c: Likewise.
10428 * unwind-sjlj.c: Likewise.
10429
f9989b51
RO		 104302011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10431
10432 * configure.ac: Include ../config/picflag.m4.
10433 (GCC_PICFLAG): Call it.
10434 Substitute.
10435 * configure: Regenerate.
10436 * Makefile.in (gcc_srcdir): Remove.
10437 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
10438 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
10439 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
10440 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
10441 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
10442 Use $<.
10443 Remove comment.
10444 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
10445 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
10446 to refer to libgcc2.c.
10447 Use $<.
10448 * config/darwin-64.c: New file.
10449 * config/darwin-crt3.c: Remove comment.
10450 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
10451 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
10452 config/udivmodsi4.c: New files.
10453 * config/memcmp.c, config/memcpy.c, config/memmove.c,
10454 config/memset.c: New files.
10455 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
10456 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
10457 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
10458 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
10459 * config/t-openbsd-thread: New file.
10460 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
10461 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
10462 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
10463 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
10464 qrnnd.S.
10465 Adapt filename.
10466 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
10467 to refer to gthr-posix.c.
10468 * config/alpha/t-vms (LIB2ADD): Set.
10469 * config/alpha/vms-gcc_shell_handler.c: New file.
10470 * config/arm/bpabi.c, config/arm/fp16.c,
10471 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
10472 config/arm/unaligned-funcs.c: New files.
10473 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
10474 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
10475 * config/arm/t-linux: Likewise.
10476 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
10477 * config/arm/t-netbsd: New file.
10478 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
10479 * config/arm/t-symbian (LIB2ADD_ST): Set.
10480 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
10481 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10482 * config/bfin/t-elf: New file.
10483 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
10484 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
10485 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
10486 config/c6x/ltf.c: New files.
10487 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
10488 (HOST_LIBGCC2_CFLAGS): Set.
10489 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
10490 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10491 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
10492 New files.
10493 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
10494 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
10495 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
10496 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
10497 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
10498 files.
10499 * config/frv/t-frv (LIB2ADD): Set.
10500 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10501 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
10502 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
10503 config/h8300/popcounthi2.c: New files.
10504 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
10505 * config/i386/gthr-win32.c: New file.
10506 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
10507 * config/i386/t-cygwin: Likewise.
10508 * config/i386/t-darwin, config/i386/t-darwin64,
10509 config/i386/t-gthr-win32, config/i386/t-interix: New files.
10510 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
10511 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10512 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10513 * config/ia64/quadlib.c: New file.
10514 * config/ia64/t-hpux (LIB2ADD): Set.
10515 * config/ia64/t-ia64: Add comment.
10516 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
10517 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10518 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
10519 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
10520 * config/m32c/t-m32c (LIB2ADD): Set.
10521 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
10522 * config/m32r/t-m32r: Likewise.
10523 * config/m68k/fpgnulib.c: New file.
10524 * config/m68k/t-floatlib (LIB2ADD): Set.
10525 (xfgnulib.c): New target.
10526 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
10527 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
10528 * config/mep/t-mep (LIB2ADD): Set.
10529 * config/microblaze/divsi3.asm: Rename to divsi3.S.
10530 * config/microblaze/moddi3.asm: Rename to moddi3.S.
10531 * config/microblaze/modsi3.asm: Rename to modsi3.S.
10532 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
10533 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
10534 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
10535 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
10536 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
10537 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
10538 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
10539 New files.
10540 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
10541 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
10542 * config/pa/fptr.c, config/pa/lib2funcs.S,
10543 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
10544 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
10545 (LIB2ADD, LIB2ADD_ST): Set.
10546 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
10547 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
10548 Set.
10549 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
10550 * config/pdp11/t-pdp11: New file.
10551 * config/picochip/libgccExtras/adddi3.S,
10552 config/picochip/libgccExtras/ashlsi3.S,
10553 config/picochip/libgccExtras/ashrsi3.S,
10554 config/picochip/libgccExtras/clzsi2.S,
10555 config/picochip/libgccExtras/cmpsi2.S,
10556 config/picochip/libgccExtras/divmod15.S,
10557 config/picochip/libgccExtras/divmodhi4.S,
10558 config/picochip/libgccExtras/divmodsi4.S,
10559 config/picochip/libgccExtras/lshrsi3.S,
10560 config/picochip/libgccExtras/parityhi2.S,
10561 config/picochip/libgccExtras/popcounthi2.S,
10562 config/picochip/libgccExtras/subdi3.S,
10563 config/picochip/libgccExtras/ucmpsi2.S,
10564 config/picochip/libgccExtras/udivmodhi4.S,
10565 config/picochip/libgccExtras/udivmodsi4.S: New files.
10566 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
10567 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
10568 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
10569 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
10570 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
10571 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
10572 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
10573 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
10574 files.
10575 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
10576 (HOST_LIBGCC2_CFLAGS): Set.
10577 * config/rs6000/t-darwin64: New file.
10578 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
10579 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
10580 * config/rs6000/t-ppccomm (LIB2ADD): Add
10581 $(srcdir)/config/rs6000/tramp.S.
10582 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
10583 Add $(srcdir)/config/rs6000/eabi.S.
10584 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
10585 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
10586 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
10587 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
10588 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
10589 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
10590 * config/rs6000/tramp.S: New file.
10591 * config/s390/t-tpf: Remove.
10592 * config/sh/linux-atomic.S: New file.
10593 * config/sh/t-linux (LIB2ADD): Set.
10594 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
10595 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
10596 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
10597 to unwind-dw2.c.
10598 (HOST_LIBGCC2_CFLAGS): Set.
10599 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10600 * config/spu/divmodti4.c, config/spu/divv2df3.c,
10601 config/spu/float_disf.c, config/spu/float_unsdidf.c,
10602 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
10603 config/spu/mfc_multi_tag_release.c,
10604 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
10605 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
10606 config/spu/multi3.c: New files.
10607 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
10608 (HOST_LIBGCC2_CFLAGS): Set.
10609 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
10610 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
10611 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
10612 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
10613 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
10614 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
10615 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
10616 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
10617 config/stormy16/umodsi3.c: New files.
10618 * config/xtensa/lib2funcs.S: New file.
10619 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
10620 * config/xtensa/t-xtensa (LIB2ADD): Set.
10621 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
10622 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
10623 Add t-freebsd-thread to tmake_file for posix threads.
10624 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
10625 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
10626 (*-*-lynxos*): Likewise.
10627 (*-*-netbsd*): Likewise.
10628 (*-*-openbsd*): Likewise.
10629 Add t-openbsd-thread to tmake_file for posix threads.
10630 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
10631 (*-*-vxworks*): Set tmake_file.
10632 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
10633 (alpha*-*-freebsd*): Likewise.
10634 (alpha*-*-netbsd*): Likewise.
10635 (alpha*-*-openbsd*): Likewise.
10636 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
10637 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
10638 (alpha*-dec-*vms*): Likewise.
10639 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
10640 (bfin*-elf*): Add bfin/t-elf to tmake_file.
10641 (bfin*-uclinux*): Likewise.
10642 (bfin*-linux-uclibc*): Likewise.
10643 (crisv32-*-elf): Add cris/t-cris to tmake_file.
10644 (crisv32-*-none): Likewise.
10645 (cris-*-elf): Likewise.
10646 (cris-*-none): Likewise.
10647 (cris-*-linux*, crisv32-*-linux*): Likewise.
10648 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
10649 tmake_file.
10650 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
10651 tmake_file.
10652 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
10653 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
10654 (x86_64-*-elf*): Likewise.
10655 (i[34567]86-*-nto-qnx*): Likewise.
10656 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
10657 win32 threads.
10658 (x86_64-*-mingw*): Likewise.
10659 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
10660 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
10661 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
10662 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
10663 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
10664 tmake_file.
10665 (mipsisa64sr71k-*-elf*): Likewise.
10666 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
10667 (mips-*-elf*, mipsel-*-elf*): Likewise.
10668 (mips64-*-elf*, mips64el-*-elf*): Likewise.
10669 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
10670 (mips*-*-rtems*): Likewise.
10671 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
10672 to tmake_file.
10673 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
10674 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
10675 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
10676 (spu-*-elf*): Likewise.
10677 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
10678
45b86625
RO		 106792011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10680
10681 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
10682 $(srcdir) to refer to $(LIB1ASMSRC).
10683 Use $<.
10684 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
10685 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
10686 config/arm/lib1funcs.S: New files.
10687 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
10688 * config/arm/t-arm: New file.
10689 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
10690 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
10691 config/arm/t-strongarm-elf: New files.
10692 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
10693 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
10694 * config/avr/lib1funcs.S: New file.
10695 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10696 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
10697 * config/c6x/lib1funcs.S: New file.
10698 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10699 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
10700 * config/frv/lib1funcs.S: New file.
10701 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10702 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
10703 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
10704 * config/ia64/__divxf3.asm: Rename to ...
10705 * config/ia64/__divxf3.S: ... this.
10706 Adapt lib1funcs.asm filename.
10707 * config/ia64/_fixtfdi.asm: Rename to ...
10708 * config/ia64/_fixtfdi.S: ... this.
10709 Adapt lib1funcs.asm filename.
10710 * config/ia64/_fixunstfdi.asm: Rename to ...
10711 * config/ia64/_fixunstfdi.S: ... this.
10712 Adapt lib1funcs.asm filename.
10713 * config/ia64/_floatditf.asm: Rename to ...
10714 * config/ia64/_floatditf.S: ... this.
10715 Adapt lib1funcs.asm filename.
10716 * config/ia64/lib1funcs.S: New file.
10717 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
10718 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10719 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
10720 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
10721 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
10722 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
10723 * config/mep/lib1funcs.S: New file.
10724 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10725 * config/mips/mips16.S: New file.
10726 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10727 * config/pa/milli64.S: New file.
10728 * config/pa/t-linux, config/pa/t-linux64: New files.
10729 * config/picochip/lib1funcs.S: New file.
10730 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10731 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
10732 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
10733 * config/sh/t-netbsd: New file.
10734 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
10735 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
10736 * config/sh/t-sh64: New file.
10737 * config/sparc/lb1spc.S: New file.
10738 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
10739 filename.
10740 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
10741 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
10742 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
10743 config/xtensa/lib1funcs.S: New files.
10744 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10745 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
10746 tmake_file.
10747 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
10748 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
10749 (arm*-*-linux*): Likewise.
10750 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
10751 arm*-*-linux-*eabi, add arm/t-linux otherwise.
10752 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
10753 (arm*-*-ecos-elf): Likewise.
10754 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10755 (arm*-*-rtems*): Likewise.
10756 (arm*-*-elf): Likewise.
10757 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
10758 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
10759 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
10760 (bfin*-uclinux*): Likewise.
10761 (bfin*-linux-uclibc*): Likewise.
10762 (bfin*-rtems*): Likewise.
10763 (bfin*-*): Likewise.
10764 (fido-*-elf): Merge into m68k-*-elf*.
10765 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
10766 (frv-*-*linux*): Add frv/t-frv to tmake_file.
10767 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
10768 (h8300-*-elf*): Likewise.
10769 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
10770 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
10771 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
10772 (i[34567]86-*-mingw*): Likewise.
10773 (x86_64-*-mingw*): Likewise.
10774 (i[34567]86-*-interix3*): Likewise.
10775 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
10776 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
10777 (m68k-*-elf*): Also handle fido-*-elf.
10778 Add m68k/t-floatlib to tmake_file.
10779 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
10780 (m68k-*-linux*): Likewise.
10781 (m68k-*-rtems*): Likewise.
10782 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
10783 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
10784 sh64*-*-*.
10785 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
10786 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
10787 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
10788 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
10789 sh/t-netbsd to tmake_file.
10790 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
10791 (sh-*-rtems*): Add sh/t-sh to tmake_file.
10792 (sh-wrs-vxworks): Likewise.
10793 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
10794 *-leon[3-9]*.
10795 (v850*-*-*): Add v850/t-v850 to tmake_file.
10796 (vax-*-linux*): Add vax/t-linux to tmake_file.
10797 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
10798
5f73c6cc
RO		 107992011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10800
10801 * crtstuff.c: New file.
10802 * Makefile.in (CRTSTUFF_CFLAGS): Define.
10803 (CRTSTUFF_T_CFLAGS): Define.
10804 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
10805 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
10806 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
10807 crtstuff.c.
10808 Use $<.
10809 (crtbeginT.o): Use $(objext).
10810 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
10811 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
10812 (gcc-extra-parts): Remove.
10813 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
10814 Set extra_parts.
10815 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10816 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
10817 Add t-crtstuff-pic to tmake_file.
10818 (*-*-lynxos*): New case.
10819 Set tmake_file, extra_parts.
10820 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
10821 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
10822 *-*-netbsdelf[2-9]*.
10823 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
10824 (*-*-rtems*): Set extra_parts.
10825 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
10826 (*-*-uclinux*): New case.
10827 Set extra_parts.
10828 (*-*-vms*): New case.
10829 Set tmake_file, extra_parts.
10830 (*-*-elf): Set extra_parts.
10831 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
10832 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
10833 vms/t-vms64.
10834 Set extra_parts.
10835 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
10836 Set extra_parts.
10837 (arm*-*-freebsd*): Add t-crtin to tmake_file.
10838 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
10839 (arm-wrs-vxworks): Append to tmake_file.
10840 Set extra_parts.
10841 (arm*-*-uclinux*): Set extra_parts.
10842 (arm*-*-ecos-elf): Likewise.
10843 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
10844 arm*-*-eabi*.
10845 (arm*-*-rtems*): Set extra_parts.
10846 (arm*-*-elf): Likewise.
10847 (avr-*-rtems*): Clear extra_parts.
10848 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
10849 Set extra_parts.
10850 (bfin*-uclinux*): Likewise.
10851 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
10852 (bfin*-rtems*): Append to tmake_file.
10853 Set extra_parts.
10854 (bfin*-*): Likewise.
10855 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
10856 (crisv32-*-elf): ... this.
10857 (crisv32-*-none): ... this.
10858 (cris-*-elf, cris-*-none): New cases.
10859 Add cris/t-elfmulti to tmake_file.
10860 (fr30-*-elf): Append to tmake_file.
10861 Set extra_parts.
10862 (frv-*-elf): Append to tmake_file, add frv/t-frv.
10863 Set extra_parts.
10864 (h8300-*-rtems*): Append to tmake_file.
10865 Set extra_parts.
10866 (h8300-*-elf*): Likewise.
10867 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
10868 Set extra_parts.
10869 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
10870 Set extra_parts.
10871 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
10872 (x86_64-*-elf*): Likewise.
10873 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
10874 (x86_64-*-freebsd*): Likewise.
10875 (x86_64-*-netbsd*): Likewise.
10876 (i[34567]86-*-linux*): Likewise.
10877 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10878 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10879 (x86_64-*-linux*): Likewise.
10880 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10881 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
10882 tmake_file.
10883 Set extra_parts.
10884 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
10885 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
10886 Append to extra_parts, remove crtbegin.o, crtend.o.
10887 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
10888 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
10889 crtend.o, crtbeginS.o, crtendS.o.
10890 (ia64*-*-linux*): Comment extra_parts.
10891 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
10892 Set extra_parts.
10893 (iq2000*-*-elf*): Clear extra_parts.
10894 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
10895 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
10896 (m32r-*-elf*, m32r-*-rtems*): Split off ...
10897 (m32r-*-rtems*): ... this.
10898 Add m32r/t-m32r to tmake_file.
10899 (m68k-*-elf*): Add t-crtin to tmake_file.
10900 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
10901 (mcore-*-elf): Likewise.
10902 (microblaze*-*-*): Set extra_parts.
10903 (mips*-sde-elf*): New case.
10904 Set tmake_file, extra_parts.
10905 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
10906 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
10907 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
10908 tmake_file.
10909 Set extra_parts.
10910 (mipsisa64sr71k-*-elf*): Likewise.
10911 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
10912 (mips-*-elf*, mipsel-*-elf*): Likewise.
10913 (mips64-*-elf*, mips64el-*-elf*): Likewise.
10914 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
10915 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
10916 (mips*-*-rtems*): Likewise.
10917 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
10918 (moxie-*-*): Split into ...
10919 (moxie-*-elf, moxie-*-uclinux*): ... this.
10920 Add to extra_parts, remove crtbegin.o, crtend.o.
10921 (moxie-*-rtems*): New case.
10922 Set tmake_file.
10923 Clear extra_parts.
10924 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
10925 Set extra_parts.
10926 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
10927 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
10928 tmake_file.
10929 Set extra_parts.
10930 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
10931 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
10932 Set extra_parts.
10933 (powerpc-*-eabisim*): Likewise.
10934 (powerpc-*-elf*): Likewise.
10935 (powerpc-*-eabialtivec*): Likewise.
10936 (powerpc-xilinx-eabi*): Likewise.
10937 (powerpc-*-eabi*): Likewise.
10938 (powerpc-*-rtems*): Likewise.
10939 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
10940 tmake_file.
10941 Set extra_parts.
10942 (powerpc-*-lynxos*): Add to tmake_file.
10943 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
10944 rs6000/t-crtstuff, t-crtstuff-pic.
10945 Set extra_parts.
10946 (powerpcle-*-eabisim*): Likewise.
10947 (powerpcle-*-eabi*): Likewise.
10948 (rx-*-elf): Remove extra_parts.
10949 (s390x-ibm-tpf*): Set extra_parts.
10950 (score-*-elf): Set extra_parts.
10951 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10952 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10953 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10954 (sh64l*-*-netbsd*): Split into ...
10955 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
10956 Add t-crtstuff-pic to tmake_file.
10957 Set extra_parts.
10958 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
10959 Set extra_parts.
10960 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
10961 (sparc-*-elf*): Remove t-crtin from tmake_file.
10962 Add to extra_parts, remove crtbegin.o, crtend.o.
10963 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
10964 (sparc64-*-linux*): Likewise.
10965 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
10966 Add to extra_parts, remove crtbegin.o, crtend.o.
10967 (sparc64-*-elf*): Remove t-crtin from tmake_file.
10968 Add to extra_parts, remove crtbegin.o, crtend.o.
10969 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
10970 Add to extra_parts, remove crtbegin.o, crtend.o.
10971 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
10972 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
10973 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
10974 Set extra_parts.
10975 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
10976 Set extra_parts.
10977 (tic6x-*-*): Change to ...
10978 (tic6x-*-elf): ... this.
10979 Set extra_parts.
10980 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
10981 Set extra_parts.
10982 (am33_2.0-*-linux*): Add comment.
10983 (mep*-*-*): Add mep/t-mep to tmake_file.
10984 Set extra_parts.
10985 * config/alpha/t-vms: New file.
10986 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
10987 * config/arm/crti.S, config/arm/crtn.S: New files.
10988 * config/bfin/crti.S, config/bfin/crtn.S: New files.
10989 * config/bfin/crtlibid.S: New file.
10990 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
10991 * config/c6x/crti.S, config/c6x/crtn.S: New files.
10992 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
10993 (crti.o, crtin.o): New rules.
10994 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
10995 * config/c6x/t-uclinux: New file.
10996 * config/cris/t-elfmulti: New file.
10997 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
10998 * config/fr30/crti.S, config/fr30/crtn.S: New files.
10999 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
11000 * config/frv/t-frv: New file.
11001 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
11002 * config/h8300/crti.S, config/h8300/crtn.S: New files.
11003 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
11004 New files.
11005 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
11006 refer to cygming-crtbegin.c, cygming-crtend.c.
11007 Use $<.
11008 * config/i386/t-nto: New file.
11009 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
11010 * config/ia64/crti.S, config/ia64/crtn.S: New files.
11011 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
11012 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
11013 Use .S extension.
11014 Use $<.
11015 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
11016 (crtinitS.o): New rule.
11017 * config/ia64/vms-crtinit.S: New file.
11018 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
11019 * config/m32r/initfini.c: New file.
11020 * config/m32r/t-linux, config/m32r/t-m32r: New files.
11021 * config/m68k/crti.S, config/m68k/crtn.S: New files.
11022 * config/mcore/crti.S, config/mcore/crtn.S: New files.
11023 * config/mep/t-mep: New file.
11024 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
11025 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
11026 * config/mips/crti.S, config/mips/crtn.S: New files.
11027 * config/mips/t-crtstuff: New file.
11028 * config/mmix/crti.S, config/mmix/crtn.S: New files.
11029 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
11030 (CUSTOM_CRTIN): Set.
11031 ($(T)crti.o, $(T)crtn.o): Remove $(T),
11032 dependencies.
11033 Use $(srcdir) to refer to crti.S, crtn.S.
11034 Use .S extension, $<.
11035 * config/moxie/crti.asm: Rename to ...
11036 * config/moxie/crti.S: ... this.
11037 * config/moxie/crtn.asm: Rename to ...
11038 * config/moxie/crtn.S: ... this.
11039 * config/moxie/t-moxie: Remove.
11040 * config/pa/stublib.c: New file.
11041 * config/pa/t-stublib, config/pa/t-stublib64: New files.
11042 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
11043 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
11044 * config/rs6000/t-crtstuff: New file.
11045 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
11046 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
11047 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
11048 Make output file explicit.
11049 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
11050 Make output file explicit.
11051 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
11052 Make output file explicit.
11053 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
11054 Make output file explicit.
11055 * config/score/crti.S, config/score/crtn.S: New files.
11056 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
11057 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
11058 files.
11059 * config/sh/t-sh, config/sh/t-superh: New files.
11060 * config/sparc/t-linux64: New file.
11061 * config/spu/cache.S, config/spu/cachemgr.c: New files.
11062 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
11063 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
11064 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
11065 * config/t-crtin: Remove.
11066 * config/t-crtstuff-pic: New file.
11067 * config/t-sol2 (CUSTOM_CRTIN): Set.
11068 (crti.o, crtn.o): New rules.
11069 * config/vms/t-vms: New file.
11070 * config/vms/vms-ucrt0.c: New file.
11071 * config/xtensa/t-elf: New file.
11072
b040f2be
RO		 110732011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11074
11075 * Makefile.in (SHLIB_NM_FLAGS): Set.
11076 * mkmap-flat.awk, mkmap-symver.awk: New files.
11077 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
11078 exceptions.
11079 * configure: Regenerate.
11080 * config/libgcc-glibc.ver: New file.
11081 * config/libgcc-libsystem.ver: New file.
11082 * config/t-libunwind (SHLIB_LC): Set.
11083 * config/t-linux: New file.
11084 * config/t-slibgcc (INSTALL_SHLIB): New.
11085 (SHLIB_INSTALL): Use it.
11086 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
11087 to mkmap-symver.awk.
11088 (SHLIB_MAPFILES): Don't append, adapt pathname.
11089 (SHLIB_VERPFX): Set.
11090 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
11091 to mkmap-symver.awk.
11092 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
11093 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
11094 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
11095 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
11096 to mkmap-flat.awk.
11097 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
11098 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
11099 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
11100 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
11101 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
11102 * config/i386/libgcc-darwin.10.4.ver,
11103 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
11104 New files.
11105 * config/i386/t-darwin: Remove.
11106 * config/i386/t-darwin64: Likewise.
11107 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
11108 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
11109 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
11110 * config/i386/t-linux: New file.
11111 * config/i386/t-mingw32: New file.
11112 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
11113 * config/ia64/t-glibc: Rename to ...
11114 * config/ia64/t-linux: ... this.
11115 (SHLIB_MAPFILES): Set.
11116 * config/ia64/t-glibc-libunwind: Rename to ...
11117 * config/ia64/t-linux-libunwind: ... this.
11118 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
11119 * config/ia64/t-slibgcc-hpux: New file.
11120 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
11121 * config/m68k/t-slibgcc-elf-ver: New file.
11122 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
11123 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
11124 to mkmap-flat.awk.
11125 * config/pa/t-slibgcc-hpux: New file.
11126 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
11127 files.
11128 * config/rs6000/libgcc-darwin.10.4.ver,
11129 config/rs6000/libgcc-darwin.10.5.ver: New files.
11130 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
11131 config/rs6000/libgcc-glibc.ver.
11132 * config/rs6000/libgcc-ppc64.ver: Rename to
11133 config/rs6000/libgcc-ibm-ldouble.ver.
11134 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
11135 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
11136 * config/rs6000/t-ldbl128: Rename to ...
11137 * config/rs6000/t-linux: ... this.
11138 (SHLIB_MAPFILES): Adapt filename.
11139 * config/rs6000/t-slibgcc-aix: New file.
11140 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
11141 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
11142 libgcc-excl.ver, libgcc-glibc.ver.
11143 (SHLIB_LINK, SHLIB_INSTALL): Remove.
11144 * config/sparc/libgcc-glibc.ver: New file.
11145 * config/sparc/t-linux: New file.
11146 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
11147 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
11148 t-slibgcc-elf-ver to tmake_file.
11149 Add t-slibgcc-nolc-override to tmake_file for posix threads on
11150 *-*-freebsd[34].
11151 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
11152 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
11153 t-slibgcc-elf-ver, t-linux to tmake_file.
11154 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
11155 tmake_file.
11156 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
11157 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
11158 (alpha*-dec-*vms*): Likewise.
11159 (arm*-*-freebsd*): Append to tmake_file.
11160 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
11161 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
11162 arm*-*-linux-*eabi.
11163 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
11164 tmake_file for arm*-*-symbianelf*.
11165 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
11166 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
11167 cris/t-linux.
11168 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
11169 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
11170 pa/t-slibgcc-dwarf-ver to tmake_file.
11171 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
11172 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
11173 (hppa*64*-*-hpux11*): Likewise.
11174 (hppa[12]*-*-hpux11*): Likewise.
11175 (x86_64-*-darwin*): Don't override tmake_file, but only keep
11176 i386/t-crtpc, i386/t-crtfm.
11177 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
11178 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
11179 to tmake_file.
11180 Add i386/t-cygwin to tmake_file.
11181 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
11182 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
11183 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
11184 to tmake_file.
11185 Add i386/t-mingw32 to tmake_file.
11186 (x86_64-*-mingw*): Likewise.
11187 (ia64*-*-freebsd*): Append to tmake_file.
11188 (ia64*-*-linux*): Append to tmake_file.
11189 Replace ia64/t-glibc by ia64/t-linux.
11190 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
11191 system libunwind.
11192 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
11193 t-slibgcc-hpux to tmake_file.
11194 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
11195 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
11196 (m32rle-*-linux*): Likewise.
11197 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
11198 sjlj exceptions.
11199 (microblaze*-linux*): New case.
11200 Append to tmake_file, add t-slibgcc-nolc-override.
11201 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
11202 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
11203 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
11204 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
11205 rs6000/t-slibgcc-aix to tmake_file.
11206 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11207 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11208 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
11209 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
11210 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
11211 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
11212 sh*-*-linux*.
11213 (sparc-*-linux*): Append to tmake_file for *-leon*.
11214 Add sparc/t-linux to tmake_file for non-Leon targets.
11215 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
11216 (tic6x-*-uclinux): New case.
11217 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
11218 (tic6x-*-*): Add c6x/t-elf to tmake_file.
11219 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
11220 (am33_2.0-*-linux*): Append to tmake_file.
11221 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
11222 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
11223 x86_64-*-kfreebsd*-gnu.
11224 Add i386/t-linux to tmake_file.
11225
18b4bd7b
ILT		 112262011-10-28 Ian Lance Taylor <iant@google.com>
11227
11228 * config/i386/morestack.S: Correct CFI information to do proper
11229 returns throughout function. In 32-bit mode, save %ebx so that it
11230 is restored on unwind.
11231
5b2d9d90
BS		 112322011-10-25 Bernd Schmidt <bernds@codesourcery.com>
11233
11234 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
11235 case where B3 isn't the return register.
11236
0d53e346
BS		 11237 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
11238 logic for doubleword pops.
11239
cbffbd59
AT		 112402011-10-25 Andreas Tobler <andreast@fgznet.ch>
11241
11242 * config/rs6000/t-freebsd: Add wildcard.
11243
56dc349e
PB		 112442011-10-21 Paul Brook <paul@codesourcery.com>
11245
11246 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
11247
1e06b07d
UB		 112482011-10-16 Uros Bizjak <ubizjak@gmail.com>
11249 Eric Botcazou <ebotcazou@adacore.com>
11250
11251 PR target/50737
11252 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
11253 fs->signal_frame to 1.
11254
b5204884
ILT		 112552011-10-07 Ian Lance Taylor <iant@google.com>
11256
11257 * generic-morestack-thread.c: #include <errno.h>.
11258
91a639a1
ILT		 112592011-10-07 Ian Lance Taylor <iant@google.com>
11260
11261 PR target/46093
11262 * generic-morestack.c (__generic_morestack): Make sure the segment
11263 is large enough for both the stack frame and the copied
11264 parameters.
11265
cc49116d
RO		 112662011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11267
11268 PR bootstrap/49804
11269 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
11270 extra_parts.
11271
2996d8c3
NC		 112722011-09-28 Nick Clifton <nickc@redhat.com>
11273
11274 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
11275 64-bit doubles are not enabled.
11276 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
11277 and floatunsisf functions.
11278
1e874273 112792011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 11280
1e874273
PB		 11281 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
11282 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
11283 * unwind-arm-common.inc: New file.
11284 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
11285 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
11286 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
11287 * config/c6x/libunwind.S: New file.
11288 * config/c6x/pr-support.c: New file.
11289 * config/c6x/unwind-c6x.c: New file.
11290 * config/c6x/unwind-c6x.h: New file.
11291 * config/c6x/t-c6x-elf: New file.
11292
f70c879a
UB		 112932011-08-23 Uros Bizjak <ubizjak@gmail.com>
11294
11295 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
11296 (ASM_DIVZERO): Ditto.
11297 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
11298
c55b374b
RS		 112992011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
11300
11301 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
11302
1e138510
RS		 113032011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
11304
11305 PR target/50090
11306 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
11307 instead of an assembly one.
11308
1563503d
PB		 113092011-08-12 Paolo Bonzini <bonzini@gnu.org>
11310
11311 PR bootstrap/50047
11312 * Makefile.in (install-unwind_h): Create
11313 $(gcc_objdir)/include/unwind.h atomically.
11314
3627ac1a
RO		 113152011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11316
11317 * Makefile.in (install-unwind_h): Remove destination file first.
11318
c6412d86
RO		 113192011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11320
11321 * sync.c: New file.
11322 * config/mips/t-mips16: New file.
11323 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
11324 (mips*-*-linux*): Likewise.
11325 (mips*-sde-elf*): Likewise.
11326 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
11327 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
11328 Add mips/t-mips16 to tmake_file.
11329 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
11330 (mips-*-elf*): Likewise.
11331 (mips64-*-elf*): Likewise.
11332 (mips64orion-*-elf*): Likewise.
11333 (mips*-*-rtems*): Likewise.
11334 (mipstx39-*-elf*): Likewise.
11335 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
11336 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
11337 LIBGCC_SYNC_CFLAGS.
11338 Use $(srcdir) to refer to sync.c.
11339 Use $<.
11340 ($(libgcc-sync-funcs-o)): Likewise.
11341 ($(libgcc-sync-size-funcs-s-o)): Likewise.
11342 ($(libgcc-sync-funcs-s-o)): Likewise.
11343
3cb6e5bd
AS		 113442011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11345
11346 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
11347 t-libunwind.
11348
cca2207a
L		 113492011-08-08 H.J. Lu <hongjiu.lu@intel.com>
11350
11351 PR other/48007
11352 * config/i386/value-unwind.h: New.
11353
ed39fbad
RS		 113542011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
11355
11356 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
11357 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
11358 Add to tmake_file rather than overriding it.
11359
aca0b0b3
RO		 113602011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11361
11362 * config/t-softfp: Remove.
11363 * soft-fp: Moved from ../gcc/config.
11364 * soft-fp/README: Remove t-softfp reference.
11365 * soft-fp/t-softfp: Move to config/t-softfp.
11366 (softfp_machine_header): Remove.
11367 (softfp_file_list): Remove config subdir.
11368 (soft-fp-objects): New variable.
11369 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
11370 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
11371 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
11372 * config/t-softfp-excl: New file.
11373 * config/t-softfp-sfdf: New file.
11374 * config/t-softfp-tf: New file.
11375 * config/no-sfp-machine.h: New file.
11376 * config/arm/sfp-machine.h: New file.
11377 * config/arm/t-softfp: New file.
11378 * config/c6x/sfp-machine.h: New file.
11379 * config/i386/32/t-fprules-softfp: Rename to ...
11380 * config/i386/32/t-softfp: ... this.
11381 (tifunctions, LIB2ADD): Remove.
11382 (softfp_int_modes): Override.
11383 * config/i386/64/t-softfp-compat (tf-functions): Remove config
11384 subdir.
11385 * config/i386/64/eqtf2.c: Likewise.
11386 * config/i386/64/getf2.c: Likewise.
11387 * config/i386/64/letf2.c: Likewise.
11388 * config/ia64/sft-machine.h: New file.
11389 * config/ia64/t-fprules-softfp: Rename to ...
11390 * config/ia64/t-softfp: ... this.
11391 * config/lm32/sfp-machine.h: New file.
11392 * config/moxie/t-moxie-softfp: Remove.
11393 * config/rs6000/ibm-ldouble-format: New file.
11394 * config/rs6000/ibm-ldouble.c: New file.
11395 * config/rs6000/libgcc-ppc-glibc.ver: New file
11396 * config/rs6000/libgcc-ppc64.ver: New file
11397 * config/rs6000/sfp-machine.h: New file.
11398 * config/rs6000/t-freebsd: New file.
11399 * config/rs6000/t-ibm-ldouble: New file.
11400 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
11401 libgcc-ppc-glibc.ver.
11402 * config/rs6000/t-linux64: New file.
11403 * config/rs6000/t-ppccomm (LIB2ADD): Add
11404 $(srcdir)/config/rs6000/ibm-ldouble.c.
11405 * config/rs6000/t-ppccomm-ldbl: New file.
11406 * config/score/sfp-machine.h: New file.
11407 * config.host (sfp_machine_header): Explain.
11408 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
11409 t-softfp to tmake_file.
11410 (arm*-*-uclinux*): Likewise.
11411 (arm*-*-ecos-elf): Likewise.
11412 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
11413 (arm*-*-rtems*): Likewise.
11414 (arm*-*-elf): Likewise.
11415 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
11416 in tmake_file.
11417 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
11418 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
11419 (lm32-*-uclinux*): Likewise.
11420 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
11421 t-softfp-excl, t-softfp.
11422 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
11423 (powerpc64-*-darwin*): Likewise.
11424 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
11425 to tmake_file.
11426 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
11427 tmake_file.
11428 (powerpc-*-eabisim*): Likewise.
11429 (powerpc-*-elf*): Likewise.
11430 (powerpc-*-eabialtivec*): Likewise.
11431 (powerpc-xilinx-eabi*): Likewise.
11432 (powerpc-*-rtems*): Likewise.
11433 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
11434 t-softfp-excl, t-softfp to tmake_file.
11435 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
11436 rs6000/t-ppccomm-ldbl to tmake_file.
11437 (powerpcle-*-elf*): Likewise.
11438 (powerpcle-*-eabisim*): Likewise.
11439 (powerpcle-*-eabi*): Likewise.
11440 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
11441 rs6000/t-ibm-ldouble to tmake_file.
11442 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11443 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11444 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
11445 (tic6x-*-*): Likewise.
11446 (i[34567]86-*-darwin*, x86_64-*-darwin*,
11447 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
11448 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
11449 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
11450 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
11451 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
11452 t-softfp to tmake_file.
11453 * configure.ac (sfp_machine_header): Provide default if unset.
11454 Substitute.
11455 Link sfp-machine.h to config/$sfp_machine_header.
11456 * configure: Regenerate.
11457
569dc494
RO		 114582011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11459
11460 * Makefile.in (double_type_size, long_double_type_size): Set.
11461 Remove $(fpbit-in-libgcc) support.
11462 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
11463 (fpbit-src): New variable.
11464 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
11465 Compile with -DFLOAT $(FPBIT_CFLAGS).
11466 Use $<.
11467 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
11468 Compile with $(FPBIT_CFLAGS).
11469 Use $<.
11470 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
11471 Compile with -DFLOAT $(TPBIT_CFLAGS).
11472 Use $<.
11473 * configure.ac (double_type_size, long_double_type_size):
11474 Determine and substitute.
11475 * configure: Regenerate.
11476 * fp-bit.c, fp-bit.h: New files.
11477 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
11478 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
11479 * config/mips/t-mips: New file.
11480 * config/mips/t-sdemtk: New file.
11481 * config/rs6000/ppc64-fp.c: New file.
11482 * config/rs6000/t-darwin (LIB2ADD): Add
11483 $(srcdir)/config/rs6000/ppc64-fp.c.
11484 * config/rs6000/t-ppc64-fp: New file.
11485 * config/rx/rx-lib.h: New file.
11486 * config/rx/t-rx (FPBIT): Set to true.
11487 ($(gcc_objdir)/fp-bit.c): Remove.
11488 (DPBIT): Set to true only with -m64bit-doubles.
11489 ($(gcc_objdir)/dp-bit.c): Remove.
11490 * config/sparc/t-softfp: Remove.
11491 * config/spu/t-elf: New file.
11492 * config/t-fdpbit, config/t-fpbit: New files.
11493 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
11494 (mips*-*-*): Likewise.
11495 (arm-wrs-vxworks): Likewise.
11496 (arm*-*-freebsd*): Likewise.
11497 (avr-*-rtems*): Add t-fpbit to tmake_file.
11498 (avr-*-*): Likewise.
11499 (bfin*-elf*): Add t-fdpbit to tmake_file.
11500 (bfin*-uclinux*): Likewise.
11501 (bfin*-linux-uclibc*): Likewise.
11502 (bfin*-rtems*): New case.
11503 Add t-fdpbit to tmake_file.
11504 (bfin*-*): Add t-fdpbit to tmake_file.
11505 (crisv32-*-elf): Likewise.
11506 (cris-*-linux*): Likewise.
11507 (fr30-*-elf): Likewise.
11508 (frv-*-elf, frv-*-*linux*): Likewise.
11509 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
11510 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
11511 (m32r-*-elf*): Likewise.
11512 (m32rle-*-elf*): Likewise.
11513 (m32r-*-linux*): Likewise.
11514 (m32rle-*-linux*): Likewise.
11515 (mcore-*-elf): Add t-fdpbit to tmake_file.
11516 (microblaze*-*-*): Likewise.
11517 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
11518 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
11519 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
11520 Fix typo.
11521 Add mips/t-tpbit to tmake-file.
11522 (mips*-*-linux*): Fix typo.
11523 (mips*-sde-elf*): New case
11524 Add mips/t-sdemtk unless using newlib.
11525 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
11526 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
11527 (mn10300-*-*): Likewise.
11528 (pdp11-*-*): Likewise.
11529 (picochip-*-*): Add t-fpbit to tmake_file.
11530 (powerpc-*-eabisimaltivec*): Likewise.
11531 (powerpc-*-eabisim*): Likewise.
11532 (powerpc-*-elf*): Likewise.
11533 (powerpc-*-eabialtivec*): Likewise.
11534 (powerpc-xilinx-eabi*): New case.
11535 Add t-fdpbit to tmake_file.
11536 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
11537 (powerpc-*-rtems*): Likewise.
11538 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
11539 tmake_file.
11540 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
11541 tmake_file.
11542 (powerpc-*-lynxos*): Likewise.
11543 (powerpcle-*-elf*): Likewise.
11544 (powerpcle-*-eabisim*): Likewise.
11545 (powerpcle-*-eabi*): Likewise.
11546 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
11547 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
11548 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11549 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11550 (rx-*-elf): Add t-fdpbit to tmake_file.
11551 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
11552 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
11553 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
11554 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
11555 sh*-*-netbsd*.
11556 (sh-*-rtems*): Add t-fdpbit to tmake_file.
11557 (sh-wrs-vxworks): Likewise.
11558 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
11559 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
11560 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
11561 (sparc64-*-rtems*): ... new case.
11562 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
11563 (spu-*-elf*): Likewise.
11564 Add spu/t-elf to tmake_file.
11565 (v850*-*-*): Add t-fdpbit to tmake_file.
11566 (xstormy16-*-elf): Likewise.
11567 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
11568 (mep*-*-*): Likewise.
11569
201cdb74
RO		 115702011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11571
11572 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
11573 variables.
11574 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
11575 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
11576 (install-unwind_h): New target.
11577 (all): Depend on it.
11578 * config.host (unwind_header): New variable.
11579 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
11580 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
11581 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
11582 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
11583 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
11584 Set unwind_header.
11585 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
11586 Set unwind_header.
11587 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
11588 arm*-*-eabi*.
11589 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
11590 Set unwind_header.
11591 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
11592 (ia64*-*-freebsd*): Likewise.
11593 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
11594 tmake_file.
11595 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
11596 $with_system_libunwind.
11597 (ia64*-*-hpux*): Set tmake_file.
11598 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
11599 (picochip-*-*): Set tmake_file.
11600 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
11601 md_unwind_header.
11602 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11603 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11604 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
11605 (xtensa*-*-elf*): Set tmake_file.
11606 (xtensa*-*-linux*): Likewise.
11607 * configure.ac: Include ../config/unwind_ipinfo.m4.
11608 Call GCC_CHECK_UNWIND_GETIPINFO.
11609 Link unwind.h to $unwind_header.
11610 * configure: Regenerate.
11611 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
11612 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
11613 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
11614 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
11615 * config/unwind-dw2-fde-darwin.c: New file.
11616 * config/arm/libunwind.S, config/arm/pr-support.c,
11617 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
11618 config/arm/unwind-arm.h,: New files.
11619 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
11620 config/ia64/t-eh-ia64, config/ia64/t-glibc,
11621 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
11622 config/ia64/t-vms, config/ia64/unwind-ia64.c,
11623 config/ia64/unwind-ia64.h: New files.
11624 * config/picochip/t-picochip: New file.
11625 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
11626 files.
11627 * config/rs6000/t-darwin (LIB2ADDEH): Set.
11628 * config/s390/t-tpf (LIB2ADDEH): Remove.
11629 * config/t-darwin (LIB2ADDEH): Set.
11630 * config/t-eh-dw2-dip: New file.
11631 * config/t-libunwind, config/t-libunwind-elf: New files.
11632 * config/t-sol2 (LIB2ADDEH): Remove.
11633 * config/xtensa/t-xtensa: New file.
11634
40f2f11f
L		 116352011-08-02 H.J. Lu <hongjiu.lu@intel.com>
11636
11637 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
11638 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
11639 long long to check rt_sigreturn syscall.
11640
bd15e32c
AM		 116412011-08-02 Alan Modra <amodra@gmail.com>
11642
11643 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
11644 Restore for indirect call bcrtl from correct stack slot, and only
11645 if cfa+40 isn't valid.
11646
655b30bf
JB		 116472011-08-01 Julian Brown <julian@codesourcery.com>
11648
11649 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
11650 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
11651 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
11652
247eb06f
JB		 116532011-08-01 Julian Brown <julian@codesourcery.com>
11654
11655 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
11656 (libgcc-std.ver.in): Use above.
11657 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
11658 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
11659 throughout file.
11660 * config/t-fixedpoint-gnu-prefix: New file.
11661 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
11662 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
11663 instead of __PFX__.
11664
02a8fe00
L		 116652011-07-28 H.J. Lu <hongjiu.lu@intel.com>
11666
11667 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
11668 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
11669 for x86-64. Properly check __x86_64__ and __LP64__.
11670
5fce9126
L		 116712010-07-28 H.J. Lu <hongjiu.lu@intel.com>
11672
11673 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
11674 version.
11675 (_FP_WS_TYPE): Likewise.
11676 (_FP_I_TYPE): Likewise.
11677
2374a88a
AM		 116782011-07-28 Alan Modra <amodra@gmail.com>
11679
11680 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
11681 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
11682 in a plt call stub. Do restore r2 if stopped on bctrl.
11683
e44dbbe1
RO		 116842011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11685
11686 * config.host (i[3456x]86-*-netware*): Remove.
11687 * config/i386/netware-crt0.c, config/i386/t-nwld,
11688 config/i386/t-slibgcc-nwld: Remove.
11689
bcead286
BS		 116902011-07-15 Bernd Schmidt <bernds@codesourcery.com>
11691
11692 * config.host: Handle tic6x-*-*.
11693 * config/c6x/c6x-abi.h: New file.
11694
b3fe1584
RO		 116952011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11696
11697 * config/i386/crtprec.c: New file.
11698 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
11699 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
11700 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
11701 (x86_64-*-darwin*): Likewise.
11702 (i[34567]86-*-solaris2*: Likewise.
11703
35d8090d
RO		 117042011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11705
11706 * config/alpha/crtfastmath.c: New file.
11707 * config/i386/crtfastmath.c: New file.
11708 * config/ia64/crtfastmath.c: New file.
11709 * config/mips/crtfastmath.c: New file.
11710 * config/sparc/crtfastmath.c: New file.
11711
11712 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
11713 crtfastmath.c.
11714 Add -frandom-seed=gcc-crtfastmath.
11715 * config/alpha/t-crtfm: Remove.
11716 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
11717 * config/ia64/t-ia64 (crtfastmath.o): Remove.
11718
11719 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
11720 (alpha*-dec-osf5.1*): Likewise.
11721 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
11722 Add crtfastmath.o to extra_parts.
11723 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
11724 Add crtfastmath.o to extra_parts.
11725 (x86_64-*-darwin*): Likewise.
11726 (x86_64-*-mingw*): Likewise.
11727 (ia64*-*-elf*): Add t-crtfm to tmake_file.
11728 (ia64*-*-freebsd*): Likewise.
11729 (ia64*-*-linux*): Likewise.
11730 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
11731 Add crtfastmath.o to extra_parts.
11732
e141542e
RO		 117332011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11734
11735 * config/darwin-crt3.o: New file.
11736 * config/rs6000/darwin-crt2.c: New file.
11737 * config/t-darwin: New file.
11738 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
11739 (crt2.o): New rule.
11740 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
11741 (powerpc-*-darwin*): Add crt2.o to extra_parts.
11742 (powerpc64-*-darwin*): Likewise.
11743
2d1efe2d
RO		 117442011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11745
11746 * config/i386/netware-crt0.c: New file.
11747 * config/i386/t-nwld: Rename to ...
11748 * config/i386/t-slibgcc-nwld: ... this.
11749 * config/i386/t-nwld: New file.
11750 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
11751 tmake_file.
11752 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
11753 extra_parts.
11754
4a8bb046
RO		 117552011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11756
11757 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
11758 i386/t-crtstuff.
11759 * configure: Regenerate.
11760
2d8d5935
RO		 117612011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11762
11763 * dfp-bit.c, dfp-bit.h: New files.
11764 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
11765 variables.
11766 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
11767 ($(d64pbit-o)): Likewise.
11768 ($(d128pbit-o)): Likewise.
11769 * config/t-dfprules: New file.
11770 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
11771 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
11772 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
11773 (x86_64-*-linux*): Likewise.
11774 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
11775 (i[34567]86-*-cygwin*): Likewise.
11776 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
11777 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
11778
2c50b2c3
RO		 117792011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11780
11781 * Makfile.in (LIBGCOV): New variable.
11782 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
11783 * libgcov.c: New file.
11784
a039d7c2
RO		 117852011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11786
11787 * fixed-bit.c, fixed-bit.h: New files.
11788 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
11789 refer to fixed-bit.c.
11790
1e4b2746
JM		 117912011-07-07 Joseph Myers <joseph@codesourcery.com>
11792
11793 * config.host (*local*): Remove.
11794
fbdd5d87
RO		 117952011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11796
11797 PR target/39150
11798 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
11799 like i?86-*-solaris2.1[0-9]*.
11800 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
11801 * configure.ac (i?86-*-solaris2*): Likewise.
11802 * configure: Regenerate.
11803
9e7714f4
TS		 118042011-07-06 Thomas Schwinge <thomas@schwinge.name>
11805
11806 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
11807 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
11808 md_unwind_header by splitting out of...
11809 (i[34567]86-*-linux*): ... this.
11810 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
11811 Remove md_unwind_header by splitting out of...
11812 (x86_64-*-linux*): ... this.
11813
6dab9931
GJL		 118142011-07-04 Georg-Johann Lay <avr@gjlay.de>
11815
11816 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
11817
4be46d19
NC		 118182011-06-28 Nick Clifton <nickc@redhat.com>
11819
11820 * config.host: Recognize all V850 variants.
11821
1da9434b
UB		 118222011-06-22 Uros Bizjak <ubizjak@gmail.com>
11823
11824 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
11825
e4d48a4d
RO		 118262011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11827
11828 * shared-object.mk (c_flags-$o): Save c_flags.
11829 ($(base)$(objext)): Use it.
11830 ($(base)_s$(objext)): Likewise.
11831
3801c801
BS		 118322011-06-21 Bernd Schmidt <bernds@codesourcery.com>
11833
11834 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
11835 * libgcc-std.ver.in (GCC_4.7.0): New section.
11836
0ad8bb3b 118372011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 11838
0ad8bb3b
GJL		 11839 PR target/49313
11840 PR target/29524
11841 * config/avr/t-avr: Fix line endings.
11842 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
11843 _parityXX2.
11844
ea963999
OH		 118452011-06-14 Olivier Hainque <hainque@adacore.com>
11846 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11847
11848 * config/mips/irix6-unwind.h: New file.
11849 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
11850
b11b0904
EB		 118512011-06-10 Eric Botcazou <ebotcazou@adacore.com>
11852
11853 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
11854 (sparc64_fallback_frame_state): Use it.
11855 (sparc64_frob_update_context): Further adjust context.
11856 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
11857 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
11858 * config/sparc/sol2-cn.S: Likewise.
11859
10e48e39
RO		 118602011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11861
11862 * enable-execute-stack-empty.c: New file.
11863 * enable-execute-stack-mprotect.c: New file.
11864 * config/i386/enable-execute-stack-mingw32.c: New file.
11865 * config.host (enable_execute_stack): New variable.
11866 Select appropriate variants.
11867 * configure.ac: Link enable-execute-stack.c to
11868 $enable_execute_stack.
11869 * configure: Regenerate.
11870 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
11871 (lib2funcs): Remove _enable_execute_stack.
11872
10c4cabc
DM		 118732011-06-09 David S. Miller <davem@davemloft.net>
11874 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11875
11876 * config.host (sparc-*-linux*): Correct md_unwind_header
11877 filename.
11878 (s390x-ibm-tpf*): Fix typo.
11879
aa4203e7
RO		 118802011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11881
11882 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
11883 Add crtfastmath.o to extra_parts.
11884 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
11885 mips/t-crtfm.
11886 * config/mips/t-crtfm: Remove.
11887
0defd786
JDA		 118882011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
11889
11890 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
11891
82f247af
KK		 118922011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
11893
11894 * config.host (sh*-*-linux*): Fix typo.
11895
58cd1d70
RO		 118962011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11897
11898 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
11899 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
11900 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
11901 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
11902 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
11903 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
11904 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
11905 Wrap in !__MINGW64__.
11906 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
11907 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
11908 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
11909 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
11910 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
11911 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
11912 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
11913 Wrap in !__LP64__.
11914 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
11915 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
11916 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
11917 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
11918 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
11919 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
11920 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
11921 * config/no-unwind.h: New file.
11922 * config.host (md_unwind_header): Document.
11923 Define.
11924 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
11925 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
11926 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
11927 hppa[12]*-*-hpux11*): Set md_unwind_header.
11928 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
11929 Set md_unwind_header.
11930 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
11931 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
11932 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
11933 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
11934 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
11935 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
11936 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
11937 md_unwind_header.
11938 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
11939 * configure: Regenerate.
11940
737346fa
RO		 119412011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11942
11943 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
11944 Set tmake_file, extra_parts.
11945 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
11946 Remove O32 support.
11947 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
11948 Remove O32 support.
11949 * config/mips/t-irix6: New file.
11950 * config/mips/t-slibgcc-irix: New file.
11951
c192cee6
RO		 119522011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11953
11954 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
11955 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
11956
ee33b5f0
RO		 119572011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11958
11959 * configure.ac (target_thread_file): Determine thread model.
11960 * configure: Regenerate.
11961 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
11962 * config/alpha/t-alpha: New file.
11963 * config/alpha/t-crtfm: Use $<.
11964 * config/alpha/t-ieee: New file.
11965 * config/alpha/t-osf-pthread: New file.
11966 * config/alpha/t-slibgcc-osf: New file.
11967 * config/alpha/libgcc-osf5.ver: New file.
11968
0699e415
RO		 119692011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11970
11971 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
11972 tmake_file.
11973 Add crtfastmath.o to extra_parts.
11974
a3fab9c2
RO		 119752011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11976
11977 * config/gmon-sol2.c: Reindent.
11978 Cleanup comments.
11979 Remove, correct casts.
11980 Use STDERR_FILENO, NULL.
11981 (BASEADDRESS): Remove.
11982 (minbrk): Remove.
11983 (errno, sbrk): Remove declarations.
11984 (monstartup) [hp300]: Remove.
11985 (mcount): Remove.
11986
ca24c5ad
RO		 119872011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11988
11989 * Makefile.in (cpu_type): Define.
11990 * config.host (i[34567]86-*-rtems*): Handle it.
11991 (i[34567]86-*-solaris2*): Move body ...
11992 (*-*-solaris2*): ... here.
11993 New case, generalize.
11994 (sparc-*-elf*): Handle it.
11995 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
11996 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
11997 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
11998 Fold into ...
11999 (sparc*-*-solaris2*): ... this.
12000 New case.
12001 (sparc64-*-elf*): Handle it.
12002 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
12003 Merge ../gcc/config/i386/gmon-sol2.c.
12004 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
12005 Use C comments.
12006 Merge ../gcc/config/i386/sol2-gc1.asm.
12007 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
12008 Use C comments.
12009 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
12010 Use C comments.
12011 * config/i386/t-crtfm (crtfastmath.o): Use $<.
12012 * config/i386/t-crtstuff: New file.
12013 * config/i386/t-softfp: New file.
12014 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
12015 $(T)crti.o, $(T)crtn.o): Remove.
12016 (gcrt1.o): New rule.
12017 (TARGET_LIBGCC2_CFLAGS): Remove.
12018 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
12019 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
12020 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
12021 * config/sparc/t-sol2: New file.
12022 * config/sparc/t-crtfm: Move to ...
12023 * config/t-crtfm: ... this.
12024 Use $(cpu_type), $<.
12025 * config/t-crtin: New file.
12026 * config/sparc/t-softfp: New file.
12027 * config/sparc/t-softmul: New file.
12028 * config/t-rtems: New file.
12029 * config/t-slibgcc: New file.
12030 * config/t-slibgcc-elf-ver: New file.
12031 * config/t-slibgcc-gld: New file.
12032 * config/t-slibgcc-sld: New file.
12033 * config/t-sol2: New file.
12034 * configure.ac: Include ../config/lib-ld.m4.
12035 Call AC_LIB_PROG_LD_GNU.
12036 Substitute cpu_type.
12037 * configure: Regenerate.
12038
ad5f3d7b
BS		 120392011-05-27 Bernd Schmidt <bernds@codesourcery.com>
12040
12041 PR bootstrap/49173
12042 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
12043 libgcc-std.ver in the build directory.
12044 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
12045 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
12046
cdbf4541
BS		 120472011-05-25 Bernd Schmidt <bernds@codesourcery.com>
12048
12049 * libgcc-std.ver.in: New file.
12050 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
12051 variables.
12052 (libgcc-std.ver): New rule.
12053 * config/t-gnu-prefix: New file.
12054
c8028650
RO		 120552011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12056
12057 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
12058
4a68b4ca
JM		 120592011-05-10 Joseph Myers <joseph@codesourcery.com>
12060
12061 * config/i386/darwin-lib.h: New file.
12062
80cf2e08
JM		 120632011-05-10 Joseph Myers <joseph@codesourcery.com>
12064
12065 * config/arm/symbian-lib.h: New.
12066
a3330c9d
CD		 120672011-05-04 Chris Demetriou <cgd@google.com>
12068
12069 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
12070 (__x86.get_pc_thunk.bx): ...this.
12071 (__morestack): Adjust for rename, remove undef of __i686.
12072
6ace0756
CD		 120732011-05-03 Chris Demetriou <cgd@google.com>
12074
12075 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
12076
ebb9f8b0
JM		 120772011-03-22 Joseph Myers <joseph@codesourcery.com>
12078
12079 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
12080 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
12081 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
12082 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
12083 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
12084 Remove cases.
12085
9cfa1499
AT		 120862011-03-14 Andreas Tobler <andreast@fgznet.ch>
12087
12088 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
12089 Adjust copyright year.
12090
457186f6
ILT		 120912011-03-07 Ian Lance Taylor <iant@google.com>
12092
12093 * generic-morestack.c (__splitstack_find): Adjust returned stack
12094 pointer to include all registers pushed by __morestack.
12095
58c741a6
DK		 120962011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
12097
12098 PR target/40125
12099 * configure.ac: Call ACX_NONCANONICAL_TARGET.
12100 (toolexecdir): Calculate and AC_SUBST.
12101 (toolexeclibdir): Likewise.
12102 * Makefile.in (target_noncanonical): Import.
12103 (toolexecdir): Likewise.
12104 (toolexeclibdir): Likewise.
12105 * configure: Regenerate.
12106
26716c44
NF		 121072010-12-13 Nathan Froyd <froydnj@codesourcery.com>
12108
12109 PR target/46040
12110 * config/arm/bpabi.h: Rename to...
12111 * config/arm/bpabi-lib.h: ...this.
12112
b595b1a1
RO		 121132010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12114
12115 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
12116 appropriate.
12117 * configure: Regenerate.
12118
a3abe41c
NF		 121192010-11-24 Nathan Froyd <froydnj@codesourcery.com>
12120
12121 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
12122 __FLOAT_WORD_ORDER__.
12123 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
12124 Delete.
12125
455c8f48
RW		 121262010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12127
12128 PR other/46202
12129 * Makefile.in (install-strip): New phony target.
12130
f3824a8b
ILT		 121312010-11-07 Ian Lance Taylor <iant@google.com>
12132
12133 PR target/46089
12134 * config/i386/morestack.S (__morestack_large_model): New
12135 function.
12136
18ed6ee4
NF		 121372010-10-23 Nathan Froyd <froydnj@codesourcery.com>
12138
12139 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
12140 Delete.
12141 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
12142
8ac7fdcb
NF		 121432010-10-14 Nathan Froyd <froydnj@codesourcery.com>
12144
12145 * config/arm/bpabi.h: New file.
12146 * config/frv/frv-abi.h: New file.
12147
cdb388c2
ILT		 121482010-10-01 Ian Lance Taylor <iant@google.com>
12149
12150 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
12151 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
12152
ef7c141c
L		 121532010-10-01 H.J. Lu <hongjiu.lu@intel.com>
12154
12155 PR target/45858
12156 * config.host: Add the missing `$'.
12157
80920132
ME		 121582010-09-30 Michael Eager <eager@eagercon.com>
12159
12160 * config.host: Add microblaze*-*-*.
12161 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
12162 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
12163 udivsi3.asm,umodsi3.asm}: New.
12164
6dace308
ILT		 121652010-09-28 Ian Lance Taylor <iant@google.com>
12166
12167 * configure.ac: Adjust CFI test to test assembler directly rather
12168 than checking gcc preprocessor macro.
12169 * configure: Rebuild.
12170
b6110d6d
ILT		 121712010-09-27 Ian Lance Taylor <iant@google.com>
12172
12173 * configure.ac: Test whether assembler supports CFI directives.
12174 * config.host: Only add t-stack and i386/t-stack-i386 to
12175 tmake_file if libgcc_cv_cfi is "yes".
12176 * configure: Rebuild.
12177
7458026b
ILT		 121782010-09-27 Ian Lance Taylor <iant@google.com>
12179
12180 * generic-morestack.h: New file.
12181 * generic-morestack.c: New file.
12182 * generic-morestack-thread.c: New file.
12183 * config/i386/morestack.S: New file.
12184 * config/t-stack: New file.
12185 * config/i386/t-stack-i386: New file.
12186 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
12187 i386/t-stack-i386 to tmake_file.
12188
5b50fc0c
IS		 121892010-09-21 Iain Sandoe <iains@gcc.gnu.org>
12190
12191 * Makefile.in (libgcc-extra-parts): Check for static archives and
12192 invoke ranlib after installing them.
12193 (gcc-extra-parts): Likewise.
12194 (install-leaf): Likewise.
12195
b93cf342
L		 121962010-09-14 H.J. Lu <hongjiu.lu@intel.com>
12197
12198 * configure: Regenerated.
12199
996b42ef
KT		 122002010-09-10 Kai Tietz <kai.tietz@onevision.com>
12201
b93cf342 12202 * configure: Regenerated.
996b42ef 12203
be1c764e
GP		 122042010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
12205 Andrew Pinski <pinskia@gmail.com>
12206
1da9434b 12207 PR target/40959
be1c764e
GP		 12208 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
12209
cc0ae0ca
L		 122102010-09-06 H.J. Lu <hongjiu.lu@intel.com>
12211
12212 PR target/45524
12213 * configure: Regenerated.
12214
84f47d20
AS		 122152010-09-06 Andreas Schwab <schwab@redhat.com>
12216
12217 * configure: Regenerate.
12218
4159fb8d
UB		 122192010-09-03 Uros Bizjak <ubizjak@gmail.com>
12220
12221 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
12222 64bit targets.
12223 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
12224 for 64bit targets.
12225
0df8fcc8
UB		 122262010-09-03 Uros Bizjak <ubizjak@gmail.com>
12227 Iain Sandoe <iains@gcc.gnu.org>
12228
12229 PR target/45476
12230 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
12231 LIB2FUNCS_EXCLUDE functions.
12232
3c39bca6
AK		 122332010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12234
12235 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
12236 Include dfp.m4.
12237 * configure: Regenerate.
12238
d78552bd
UB		 122392010-09-01 Uros Bizjak <ubizjak@gmail.com>
12240
12241 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
12242 i386/t-freebsd to tmake_file.
12243 * config/i386/t-freebsd: New file.
12244 * config/i386/libgcc-bsd.ver: New file.
12245
c5b79d4e
NF		 122462010-07-23 Nathan Froyd <froydnj@codesourcery.com>
12247
12248 * config.host (powerpc*-eabispe*): Set tmake_file.
12249 (powerpc*-eabi*): Likewise.
12250 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
12251 crtbeginS, crtendS, crtbeginT.
12252
48b09a92
KH		 122532010-06-12 Kazu Hirata <kazu@codesourcery.com>
12254
12255 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
12256 to tmake_file. Add crtfastmath.o to extra_parts.
12257 * config/mips/t-crtfm: New.
12258
7d296953 122592010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 12260
12261 * config.host (sparc64-*-rtems*): New target.
12262
ed104137
RO		 122632010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12264
12265 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
12266 assembler syntax.
12267
3f56ef8b
TS		 122682010-04-15 Thomas Schwinge <tschwinge@gnu.org>
12269
12270 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
12271
8c200350
RO		 122722010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12273
12274 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
12275 alpha-dec-osf5.0* support.
12276
7d296953 122772010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 12278
12279 * config.host: Add lm32-*-rtems*.
12280
f128db92 122812010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 12282 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 12283
12284 PR target/39048
12285 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
12286 like other remaining 32-bit x86 OSes.
12287 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
12288 assembler syntax.
12289 * config/i386/libgcc-sol2.ver: New file.
12290 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
12291
7d296953 122922010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 12293
12294 PR c/43553
12295 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
12296 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
12297 is used and substitute set_use_emutls.
12298 * configure: Regenerated.
12299
15baf7f8
TG		 123002010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
12301
12302 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
12303
7f5441df
RO		 123042010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12305
12306 PR target/38085
12307 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
12308 MULTILIB_CFLAGS.
12309 ($(T)gcrt1.o): Likewise.
12310 ($(T)crt1.o): Likewise.
12311 ($(T)crti.o): Likewise.
12312 ($(T)crtn.o): Likewise.
12313
ef74edbd
RW		 123142010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12315
12316 PR other/42980
12317 * Makefile.in (install): Use $(MAKE) string in rule, for
12318 parallel make.
12319
e7c914db
HPN		 123202010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
12321
12322 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
12323 * config/mmix/t-mmix: New file.
12324 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
12325
1bcb71c4
JH		 123262010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
12327
12328 PR java/41991
12329 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
12330 SHLIB_MAPFILES.
12331
e6e50811
AG		 123322010-01-04 Anthony Green <green@moxielogic.com>
12333
12334 * config/moxie/crti.asm, config/moxie/crtn.asm,
12335 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
12336 config/moxie/t-moxie: New files.
12337 * config.host: Add t-moxie-softfp reference.
12338
7d296953 123392009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 12340
12341 PR other/39888
12342 * config/t-slibgcc-darwin: Fix embedded rpaths for
12343 --enable-version-specific-runtime-libs, build extension stub
12344 libs exposing features available from current libgcc_s.
12345
7d296953 123462009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 12347
d78552bd
UB		 12348 * config.host: Add lm32 targets.
12349 * config/lm32: New directory.
12350 * config/lm32/libgcc_lm32.h: New file.
12351 * config/lm32/_mulsi3.c: New file.
12352 * config/lm32/_udivmodsi4.c: New file.
12353 * config/lm32/_divsi3.c: New file.
12354 * config/lm32/_modsi3.c: New file.
12355 * config/lm32/_udivsi3.c: New file.
12356 * config/lm32/_umodsi3.c: New file.
12357 * config/lm32/_lshrsi3.S: New file.
12358 * config/lm32/_ashrsi3.S: New file.
12359 * config/lm32/_ashlsi3.S: New file.
12360 * config/lm32/crti.S: New file.
12361 * config/lm32/crtn.S: New file.
12362 * config/lm32/t-lm32: New file.
12363 * config/lm32/t-elf: New file.
12364 * config/lm32/t-uclinux: New file.
aa4945c1 12365
65a324b4
NC		 123662009-10-26 Nick Clifton <nickc@redhat.com>
12367
12368 * config.host: Add support for RX target.
12369 * config/rx: New directory.
12370 * config/rx/rx-abi-functions.c: New file. Supplementary
12371 functions for libgcc to support the RX ABI.
12372 * config/rx/rx-abi.h: New file. Supplementary header file for
12373 libgcc RX ABI functions.
12374 * config/rx/t-rx: New file: Makefile fragment for building
12375 libgcc for the RX.
12376
dfb3b0e3
UB		 123772009-10-09 Uros Bizjak <ubizjak@gmail.com>
12378
12379 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
12380 constraint of y0 to "g".
12381
81dd9fd7
AK		 123822009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12383
12384 * config.host: Include the s390 makefile fragments.
12385 * config/s390/32/_fixdfdi.c: New file.
12386 * config/s390/32/_fixsfdi.c: New file.
12387 * config/s390/32/_fixtfdi.c: New file.
12388 * config/s390/32/_fixunsdfdi.c: New file.
12389 * config/s390/32/_fixunssfdi.c: New file.
12390 * config/s390/32/_fixunstfdi.c: New file.
12391 * config/s390/32/t-floattodi: New file.
12392 * config/s390/libgcc-glibc.ver: New file.
12393 * config/s390/t-crtstuff: New file.
12394 * config/s390/t-linux: New file.
12395 * config/s390/t-tpf: New file.
12396
df58e648
RW		 123972009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12398
12399 * configure.ac (AC_PREREQ): Bump to 2.64.
12400
79052be3
KK		 124012009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
12402
12403 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
12404
5213506e
RW		 124052009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12406
12407 * configure: Regenerate.
12408
a9a25daa
DR		 124092009-08-09 Douglas B Rupp <rupp@gnat.com>
12410
12411 * config.host (ia64-hp-*vms*): New target.
12412 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
12413 with ia64-hp-*vms*.
12414
6efbd53f
RW		 124152009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12416
12417 * configure.ac: Add snippet for maintainer-mode.
12418 * configure: Regenerate.
12419 * Makefile.in (AUTOCONF, configure_deps): New variables.
12420 ($(srcdir)/configure)): New rule, active only with maintainer
12421 mode turned on.
12422
7acf4da6
DD		 124232009-06-23 DJ Delorie <dj@redhat.com>
12424
12425 Add MeP port.
12426 * config.host: Add mep support.
12427
54f549af
KT		 124282009-06-22 Kai Tietz <kai.tietz@onevision.com>
12429
34481f28 12430 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 12431 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 12432
12433 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
12434 for mingw targets.
54f549af
KT		 12435 * config/i386/64/_multc3.c: Likewise.
12436 * config/i386/64/_powitf2.c: Likewise.
12437 * config/i386/64/eqtf2.c: Likewise.
12438 * config/i386/64/getf2.c: Likewise.
12439 * config/i386/64/letf2.c: Likewise.
12440 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 12441 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
12442 unsigned long long for x64 mingw targets.
12443 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
12444 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 12445
fea96e25
MR		 124462009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
12447
12448 * config.host (vax-*-linux*): New.
12449
cceb575c
AG		 124502009-05-31 Anthony Green <green@moxielogic.com>
12451
12452 * config.host: Add moxie support.
12453 * config/moxie/t-moxie: New file.
12454
7d296953 124552009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 12456
12457 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 12458 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 12459
532bfb0a
AJ		 124602009-04-17 Aurelien Jarno <aurelien@aurel32.net>
12461
12462 * config.host: Add i386/${host_address}/t-fprules-softfp to
12463 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
12464
748086b7
JJ		 124652009-04-09 Nick Clifton <nickc@redhat.com>
12466
12467 * config/ia64/tf-signs.c: Change copyright header to refer to
12468 version 3 of the GNU General Public License with version 3.1
12469 of the GCC Runtime Library Exception and to point readers at
12470 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
12471 web page.
12472 * config/i386/32/tf-signs.c: Likewise.
12473 * config/libbid/_addsub_dd.c: Likewise.
12474 * config/libbid/_addsub_sd.c: Likewise.
12475 * config/libbid/_addsub_td.c: Likewise.
12476 * config/libbid/_dd_to_df.c: Likewise.
12477 * config/libbid/_dd_to_di.c: Likewise.
12478 * config/libbid/_dd_to_sd.c: Likewise.
12479 * config/libbid/_dd_to_sf.c: Likewise.
12480 * config/libbid/_dd_to_si.c: Likewise.
12481 * config/libbid/_dd_to_td.c: Likewise.
12482 * config/libbid/_dd_to_tf.c: Likewise.
12483 * config/libbid/_dd_to_udi.c: Likewise.
12484 * config/libbid/_dd_to_usi.c: Likewise.
12485 * config/libbid/_dd_to_xf.c: Likewise.
12486 * config/libbid/_df_to_dd.c: Likewise.
12487 * config/libbid/_df_to_sd.c: Likewise.
12488 * config/libbid/_df_to_td.c: Likewise.
12489 * config/libbid/_di_to_dd.c: Likewise.
12490 * config/libbid/_di_to_sd.c: Likewise.
12491 * config/libbid/_di_to_td.c: Likewise.
12492 * config/libbid/_div_dd.c: Likewise.
12493 * config/libbid/_div_sd.c: Likewise.
12494 * config/libbid/_div_td.c: Likewise.
12495 * config/libbid/_eq_dd.c: Likewise.
12496 * config/libbid/_eq_sd.c: Likewise.
12497 * config/libbid/_eq_td.c: Likewise.
12498 * config/libbid/_ge_dd.c: Likewise.
12499 * config/libbid/_ge_sd.c: Likewise.
12500 * config/libbid/_ge_td.c: Likewise.
12501 * config/libbid/_gt_dd.c: Likewise.
12502 * config/libbid/_gt_sd.c: Likewise.
12503 * config/libbid/_gt_td.c: Likewise.
12504 * config/libbid/_isinfd128.c: Likewise.
12505 * config/libbid/_isinfd32.c: Likewise.
12506 * config/libbid/_isinfd64.c: Likewise.
12507 * config/libbid/_le_dd.c: Likewise.
12508 * config/libbid/_le_sd.c: Likewise.
12509 * config/libbid/_le_td.c: Likewise.
12510 * config/libbid/_lt_dd.c: Likewise.
12511 * config/libbid/_lt_sd.c: Likewise.
12512 * config/libbid/_lt_td.c: Likewise.
12513 * config/libbid/_mul_dd.c: Likewise.
12514 * config/libbid/_mul_sd.c: Likewise.
12515 * config/libbid/_mul_td.c: Likewise.
12516 * config/libbid/_ne_dd.c: Likewise.
12517 * config/libbid/_ne_sd.c: Likewise.
12518 * config/libbid/_ne_td.c: Likewise.
12519 * config/libbid/_sd_to_dd.c: Likewise.
12520 * config/libbid/_sd_to_df.c: Likewise.
12521 * config/libbid/_sd_to_di.c: Likewise.
12522 * config/libbid/_sd_to_sf.c: Likewise.
12523 * config/libbid/_sd_to_si.c: Likewise.
12524 * config/libbid/_sd_to_td.c: Likewise.
12525 * config/libbid/_sd_to_tf.c: Likewise.
12526 * config/libbid/_sd_to_udi.c: Likewise.
12527 * config/libbid/_sd_to_usi.c: Likewise.
12528 * config/libbid/_sd_to_xf.c: Likewise.
12529 * config/libbid/_sf_to_dd.c: Likewise.
12530 * config/libbid/_sf_to_sd.c: Likewise.
12531 * config/libbid/_sf_to_td.c: Likewise.
12532 * config/libbid/_si_to_dd.c: Likewise.
12533 * config/libbid/_si_to_sd.c: Likewise.
12534 * config/libbid/_si_to_td.c: Likewise.
12535 * config/libbid/_td_to_dd.c: Likewise.
12536 * config/libbid/_td_to_df.c: Likewise.
12537 * config/libbid/_td_to_di.c: Likewise.
12538 * config/libbid/_td_to_sd.c: Likewise.
12539 * config/libbid/_td_to_sf.c: Likewise.
12540 * config/libbid/_td_to_si.c: Likewise.
12541 * config/libbid/_td_to_tf.c: Likewise.
12542 * config/libbid/_td_to_udi.c: Likewise.
12543 * config/libbid/_td_to_usi.c: Likewise.
12544 * config/libbid/_td_to_xf.c: Likewise.
12545 * config/libbid/_tf_to_dd.c: Likewise.
12546 * config/libbid/_tf_to_sd.c: Likewise.
12547 * config/libbid/_tf_to_td.c: Likewise.
12548 * config/libbid/_udi_to_dd.c: Likewise.
12549 * config/libbid/_udi_to_sd.c: Likewise.
12550 * config/libbid/_udi_to_td.c: Likewise.
12551 * config/libbid/_unord_dd.c: Likewise.
12552 * config/libbid/_unord_sd.c: Likewise.
12553 * config/libbid/_unord_td.c: Likewise.
12554 * config/libbid/_usi_to_dd.c: Likewise.
12555 * config/libbid/_usi_to_sd.c: Likewise.
12556 * config/libbid/_usi_to_td.c: Likewise.
12557 * config/libbid/_xf_to_dd.c: Likewise.
12558 * config/libbid/_xf_to_sd.c: Likewise.
12559 * config/libbid/_xf_to_td.c: Likewise.
12560 * config/libbid/bid128.c: Likewise.
12561 * config/libbid/bid128_2_str.h: Likewise.
12562 * config/libbid/bid128_2_str_macros.h: Likewise.
12563 * config/libbid/bid128_2_str_tables.c: Likewise.
12564 * config/libbid/bid128_add.c: Likewise.
12565 * config/libbid/bid128_compare.c: Likewise.
12566 * config/libbid/bid128_div.c: Likewise.
12567 * config/libbid/bid128_fma.c: Likewise.
12568 * config/libbid/bid128_logb.c: Likewise.
12569 * config/libbid/bid128_minmax.c: Likewise.
12570 * config/libbid/bid128_mul.c: Likewise.
12571 * config/libbid/bid128_next.c: Likewise.
12572 * config/libbid/bid128_noncomp.c: Likewise.
12573 * config/libbid/bid128_quantize.c: Likewise.
12574 * config/libbid/bid128_rem.c: Likewise.
12575 * config/libbid/bid128_round_integral.c: Likewise.
12576 * config/libbid/bid128_scalb.c: Likewise.
12577 * config/libbid/bid128_sqrt.c: Likewise.
12578 * config/libbid/bid128_string.c: Likewise.
12579 * config/libbid/bid128_to_int16.c: Likewise.
12580 * config/libbid/bid128_to_int32.c: Likewise.
12581 * config/libbid/bid128_to_int64.c: Likewise.
12582 * config/libbid/bid128_to_int8.c: Likewise.
12583 * config/libbid/bid128_to_uint16.c: Likewise.
12584 * config/libbid/bid128_to_uint32.c: Likewise.
12585 * config/libbid/bid128_to_uint64.c: Likewise.
12586 * config/libbid/bid128_to_uint8.c: Likewise.
12587 * config/libbid/bid32_to_bid128.c: Likewise.
12588 * config/libbid/bid32_to_bid64.c: Likewise.
12589 * config/libbid/bid64_add.c: Likewise.
12590 * config/libbid/bid64_compare.c: Likewise.
12591 * config/libbid/bid64_div.c: Likewise.
12592 * config/libbid/bid64_fma.c: Likewise.
12593 * config/libbid/bid64_logb.c: Likewise.
12594 * config/libbid/bid64_minmax.c: Likewise.
12595 * config/libbid/bid64_mul.c: Likewise.
12596 * config/libbid/bid64_next.c: Likewise.
12597 * config/libbid/bid64_noncomp.c: Likewise.
12598 * config/libbid/bid64_quantize.c: Likewise.
12599 * config/libbid/bid64_rem.c: Likewise.
12600 * config/libbid/bid64_round_integral.c: Likewise.
12601 * config/libbid/bid64_scalb.c: Likewise.
12602 * config/libbid/bid64_sqrt.c: Likewise.
12603 * config/libbid/bid64_string.c: Likewise.
12604 * config/libbid/bid64_to_bid128.c: Likewise.
12605 * config/libbid/bid64_to_int16.c: Likewise.
12606 * config/libbid/bid64_to_int32.c: Likewise.
12607 * config/libbid/bid64_to_int64.c: Likewise.
12608 * config/libbid/bid64_to_int8.c: Likewise.
12609 * config/libbid/bid64_to_uint16.c: Likewise.
12610 * config/libbid/bid64_to_uint32.c: Likewise.
12611 * config/libbid/bid64_to_uint64.c: Likewise.
12612 * config/libbid/bid64_to_uint8.c: Likewise.
12613 * config/libbid/bid_b2d.h: Likewise.
12614 * config/libbid/bid_binarydecimal.c: Likewise.
12615 * config/libbid/bid_conf.h: Likewise.
12616 * config/libbid/bid_convert_data.c: Likewise.
12617 * config/libbid/bid_decimal_data.c: Likewise.
12618 * config/libbid/bid_decimal_globals.c: Likewise.
12619 * config/libbid/bid_div_macros.h: Likewise.
12620 * config/libbid/bid_dpd.c: Likewise.
12621 * config/libbid/bid_flag_operations.c: Likewise.
12622 * config/libbid/bid_from_int.c: Likewise.
12623 * config/libbid/bid_functions.h: Likewise.
12624 * config/libbid/bid_gcc_intrinsics.h: Likewise.
12625 * config/libbid/bid_inline_add.h: Likewise.
12626 * config/libbid/bid_internal.h: Likewise.
12627 * config/libbid/bid_round.c: Likewise.
12628 * config/libbid/bid_sqrt_macros.h: Likewise.
12629
126302009-04-09 Jakub Jelinek <jakub@redhat.com>
12631
12632 * Makefile.in: Change copyright header to refer to version
12633 3 of the GNU General Public License and to point readers at the
12634 COPYING3 file and the FSF's license web page.
12635 * config.host: Likewise.
12636
633dd061
AM		 126372009-04-07 Alan Modra <amodra@bigpond.net.au>
12638
12639 * config.host: Reorder and merge to match config.gcc change.
12640
457d1d00
AM		 126412009-04-03 Alan Modra <amodra@bigpond.net.au>
12642
12643 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
12644
52c0e446
JM		 126452009-03-28 Joseph Myers <joseph@codesourcery.com>
12646
12647 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
12648 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
12649 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
12650 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
12651
ba181049
UB		 126522009-02-12 Uros Bizjak <ubizjak@gmail.com>
12653
12654 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
12655 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
12656
c252db20
L		 126572009-02-12 H.J. Lu <hongjiu.lu@intel.com>
12658
ba181049
UB		 12659 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
12660 ia64/t-softfp-compat to tmake_file.
c252db20
L		 12661
12662 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
12663
12664 * config/ia64/__divxf3.asm: New.
12665 * config/ia64/_fixtfdi.asm: Likewise.
12666 * config/ia64/_fixunstfdi.asm: Likewise.
12667 * config/ia64/_floatditf.asm: Likewise.
12668 * config/ia64/t-fprules-softfp: Likewise.
12669 * config/ia64/t-softfp-compat: Likewise.
12670 * config/ia64/tf-signs.c: Likewise.
12671
c60535f9
BE		 126722009-01-18 Ben Elliston <bje@au.ibm.com>
12673
12674 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
12675
ce16861e
BE		 126762009-01-16 Ben Elliston <bje@au.ibm.com>
12677
12678 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
12679 to tmake_file.
12680
bcf4713b
BE		 126812009-01-13 Ben Elliston <bje@au.ibm.com>
12682
12683 * config/t-softfp: New file.
12684 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
12685 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
12686
7d296953 126872009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 12688
12689 * config.host: Add m32r*-*-rtems*.
12690
7d296953 126912008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 12692
12693 * config.host: Add m32c*-*-rtems*.
12694
19523300
RO		 126952008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12696
12697 PR bootstrap/33100
12698 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
12699 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
12700 * configure: Regenerate.
12701 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
12702 tmake_file here from gcc/config.gcc.
12703 Move extra_parts here from gcc/config.gcc.
12704 * config/i386/t-sol2: Move here from gcc/config/i386.
12705 Use gcc_srcdir instead of srcdir.
12706
0a4a51c7
AN		 127072008-11-18 Adam Nemet <anemet@caviumnetworks.com>
12708
12709 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
12710 case.
12711
2a761e46
TS		 127122008-11-09 Thomas Schwinge <tschwinge@gnu.org>
12713
12714 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
12715
c0451df7
TS		 127162008-10-08 Thomas Schwinge <tschwinge@gnu.org>
12717
12718 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
12719
358da97e
HS		 127202008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
12721
12722 Add picoChip port.
12723 * config.host: Add picochip-*-*.
12724
c660f132
BW		 127252008-08-06 Bob Wilson <bob.wilson@acm.org>
12726
12727 * config.host: Match more processor names for Xtensa.
12728
d1349557
L		 127292008-07-08 H.J. Lu <hongjiu.lu@intel.com>
12730
12731 * config/i386/64/t-softfp-compat: Update comments.
12732
dd7b73c0
L		 127332008-07-07 H.J. Lu <hongjiu.lu@intel.com>
12734
12735 * config/i386/64/_divtc3-compat.c: Moved to ...
12736 * config/i386/64/_divtc3.c: Here.
12737
12738 * config/i386/64/_multc3-compat.c: Moved to ...
12739 * config/i386/64/_multc3.c: Here.
12740
12741 * config/i386/64/_powitf2-compat.c: Moved to ...
12742 * config/i386/64/_powitf2.c: Here.
12743
12744 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
12745 .c suffix instead of -compat.c.
12746
6e1fab3d
UB		 127472008-07-05 Uros Bizjak <ubizjak@gmail.com>
12748
12749 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
12750 (_FP_MUL_MEAT_D): Ditto.
12751 (_FP_DIV_MEAT_S): Ditto.
12752 (_FP_DIV_MEAT_D): Ditto.
12753
f92518d7
RS		 127542008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
12755
12756 * Makefile.in: Add support for __sync_* libgcc functions.
12757
d0aede14
L		 127582008-07-03 H.J. Lu <hongjiu.lu@intel.com>
12759
12760 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
12761
c174f11c
L		 127622008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12763
12764 PR boostrap/36702
12765 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
12766 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
12767
12768 * config/i386/64/t-fprules-softfp: Moved to ...
12769 * config/i386/64/t-softfp-compat: This. New.
12770
5f464fa2
UB		 127712008-07-02 Uros Bizjak <ubizjak@gmail.com>
12772
12773 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
12774 Initialize f with 0.0.
12775
ff473280
L		 127762008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12777
12778 PR target/36669
12779 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
12780
12781 * config/i386/64/_divtc3-compat.c: New.
12782 * config/i386/64/_multc3-compat.c: Likewise.
12783 * config/i386/64/_powitf2-compat.c: Likewise.
12784 * config/i386/64/eqtf2.c: Likewise.
12785 * config/i386/64/getf2.c: Likewise.
12786 * config/i386/64/letf2.c: Likewise.
12787 * config/i386/64/t-fprules-softfp: Likewise.
12788
127892008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12790
12791 * config.host: Add i386/${host_address}/t-fprules-softfp to
12792 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 12793 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 12794
12795 * configure.ac: Set host_address to 64 or 32 for x86.
12796 * configure: Regenerated.
12797
12798 * Makefile.in (config.status): Also depend on
12799 $(srcdir)/config.host.
12800
12801 * config/i386/32/t-fprules-softfp: New.
12802 * config/i386/32/tf-signs.c: Likewise.
12803
12804 * config/i386/64/sfp-machine.h: New. Moved from gcc.
12805
128062008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12807 Uros Bizjak <ubizjak@gmail.com>
12808
12809 * config/i386/32/sfp-machine.h: New.
12810
30551d99
NF		 128112008-06-26 Nathan Froyd <froydnj@codesourcery.com>
12812
12813 * config/rs6000/t-ppccomm: Remove rules that conflict with
12814 auto-generated rules.
12815
18c04407
RW		 128162008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12817
12818 * configure.ac: sinclude override.m4.
12819 * configure: Regenerate.
12820
10fbe77a
BRF		 128212008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
12822
12823 * configure: Regenerate.
12824
bc6d4c3f
JM		 128252008-06-10 Joseph Myers <joseph@codesourcery.com>
12826
12827 * Makefile.in (DECNUMINC): Remove
12828 -I$(MULTIBUILDTOP)../../libdecnumber.
12829 * gstdint.h: New.
12830
cd985f66
JM		 128312008-06-07 Joseph Myers <joseph@codesourcery.com>
12832
12833 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
12834 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
12835 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
12836 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
12837 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
12838 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
12839 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
12840 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
12841 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
12842 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
12843 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
12844 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
12845 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
12846 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
12847
93fea8d3
AL		 128482008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
12849
12850 * config.host (sh2[lbe]*-*-linux*): Allow target.
12851
18724e30
NF		 128522008-04-30 Nathan Froyd <froydnj@codesourcery.com>
12853
12854 * config/rs6000/t-ppccomm: Add build rules for new files.
12855 (LIB2ADD_ST): New variable.
12856
47583040
AH		 128572008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
12858
12859 PR target/34210
12860 PR target/35508
12861 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
12862 * config/t-avr: New file. Build 16bit libgcc functions.
12863
cf8e67fe
JJ		 128642008-03-02 Jakub Jelinek <jakub@redhat.com>
12865
12866 PR target/35401
12867 * config/t-slibgcc-darwin: Make install-leaf dependent on
12868 install-darwin-libgcc-stubs instead of install.
12869
8d8da227
JM		 128702008-01-25 Joseph Myers <joseph@codesourcery.com>
12871
12872 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
12873 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
12874 sh-*-rtemscoff*): Remove cases.
12875
edbf8b16
RS		 128762007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
12877
12878 * Makefile.in (all): Use install-leaf rather than install.
12879 (install): Split most of the rule into...
12880 (install-leaf): ...this new one.
12881
89deeaff
EK		 128822007-12-19 Etsushi Kato <ek.kato@gmail.com>
12883 Paolo Bonzini <bonzini@gnu.org>
12884
12885 PR target/30572
5f464fa2
UB		 12886 * Makefile.in: Use @shlib_slibdir@ substitution to get
12887 correct install name on darwin.
89deeaff 12888 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 12889
4081d704
HPN		 128902007-12-15 Hans-Peter Nilsson <hp@axis.com>
12891
12892 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
12893 cris-*-elf and cris-*-none.
12894 (crisv32-*-linux*): Similar, as cris-*-linux*.
12895
f43e89a3
RIL		 128962007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
12897
12898 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
12899
b4e9c2c6
L		 129002007-10-27 H.J. Lu <hongjiu.lu@intel.com>
12901
12902 PR regression/33926
12903 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
12904 * configure: Regenerated.
12905
b2a00c89
L		 129062007-09-27 H.J. Lu <hongjiu.lu@intel.com>
12907
12908 * Makefile.in (dfp-filenames): Replace decimal_globals,
12909 decimal_data, binarydecimal and convert_data with
12910 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
12911 and bid_convert_data, respectively.
12912
8d2a9e0e
CF		 129132007-09-17 Chao-ying Fu <fu@mips.com>
12914 Nigel Stephens <nigel@mips.com>
12915
12916 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
12917 * Makefile.in (fixed_point): Define.
12918 Check if fixed_point is yes to build support functions.
12919 * configure.ac: Check for fixed_point support.
12920 * configure: Regenerated.
12921 * gen-fixed.sh: New file to generate lists of fixed-point labels,
12922 funcs, modes, from, to.
12923
2b53935d
JJ		 129242007-09-11 Janis Johnson <janis187@us.ibm.com
12925
12926 * Makefile.in (dfp-filenames): Add bid128_noncomp.
12927
2533577f
JJ		 129282007-09-10 Janis Johnson <janis187@us.ibm.com>
12929
12930 * Makefile.in (dfp-filenames): Remove decUtility, add
12931 decDouble, decPacked, decQuad, decSingle.
12932
3ae3dbd6
HK		 129332007-08-27 Hans Kester <hans.kester@ellips.nl>
12934
12935 * config.host : Add x86_64-elf target.
12936
22867d02
L		 129372007-07-06 H.J. Lu <hongjiu.lu@intel.com>
12938
12939 * configure.ac (set_have_cc_tls): Add a missing =.
12940 * configure: Regenerated.
12941
6f461e76
L		 129422007-07-06 H.J. Lu <hongjiu.lu@intel.com>
12943
12944 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
12945 and x86_64-*-linux*.
12946
12947 * config/t-tls: New file.
12948
dfb3b0e3 12949 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 12950
12951 * configure.ac: Include ../config/enable.m4 and
12952 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
12953 supports TLS and substitute set_have_cc_tls.
12954 * configure: Regenerated.
12955
200359e8
L		 129562007-07-04 H.J. Lu <hongjiu.lu@intel.com>
12957
12958 * Makefile.in: Use libbid for DFP when BID is enabled.
12959
76f5e200
DS		 129602007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
12961
12962 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 12963 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 12964 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
12965
9bd196f0 129662007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 12967 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 12968
12969 PR target/29498
12970 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
12971 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
12972 * config/i386/t-crtfm: Compile crtfastmath.o with
12973 -minline-all-stringops.
12974
1910440e
RS		 129752007-05-10 Richard Sandiford <richard@codesourcery.com>
12976
12977 * config.host (sparc-wrs-vxworks): New target.
12978
7d33c31d
KH		 129792007-04-14 Kazu Hirata <kazu@codesourcery.com>
12980
12981 * config.host: Recognize fido.
12982
96fccd0d
JJ		 129832007-04-04 Janis Johnson <janis187@us.ibm.com>
12984
12985 * configure: Check host, not target, for decimal float support.
12986
577565f9
UB		 129872007-04-03 Uros Bizjak <ubizjak@gmail.com>
12988
12989 * config/i386/t-crtpc: New file.
12990 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 12991 (x86_64-*-linux*): Ditto.
577565f9 12992
ccf8e764
RH		 129932007-02-30 Kai Tietz <kai.tietz@onevision.com>
12994
12995 * config.host (x86_64-*-mingw*): New target.
12996
79b87c74
MM		 129972007-03-23 Michael Meissner <michael.meissner@amd.com>
12998 H.J. Lu <hongjiu.lu@intel.com>
12999
13000 * Makefile.in (enable_decimal_float): New.
13001 (DECNUMINC): Add
13002 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
13003 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
13004 (decbits-filenames): This.
13005 (decbits-objects): New.
13006 (libgcc-objects): Add $(decbits-objects).
13007
13008 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
13009 Substitute enable_decimal_float.
13010 * configure: Regenerated.
13011
8fce4e31
HPN		 130122007-03-19 Hans-Peter Nilsson <hp@axis.com>
13013
13014 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
13015
e8bb4597
BM		 130162007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
13017
13018 * Makefile.in (install-info): New dummy target.
13019
344189f9
BS		 130202007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
13021
13022 * config.host (bfin*-linux-uclibc*): Set extra_parts.
13023
ac84c172
BM		 130242007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
13025
13026 * Makefile.in: Add install-html and install-pdf dummy
13027 targets.
13028
cd5c2357
RS		 130292007-02-05 Roger Sayle <roger@eyesopen.com>
13030 Daniel Jacobowitz <dan@codesourcery.com>
13031
13032 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
13033 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
13034 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
13035
d9a66f98
JJ		 130362007-01-29 Janis Johnson <janis187@us.ibm.com>
13037
13038 * Makefile.in (dec-filenames): Add decExcept.
13039
9891ec5f
DJ		 130402007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
13041
13042 PR bootstrap/30469
13043 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
13044 -fprofile-use.
13045
d6efbf5a
DJ		 130462007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
13047
13048 * configure.ac: Add --enable-version-specific-runtime-libs.
13049 Correct $slibdir default.
13050 * configure: Regenerated.
13051
17caeff2
JM		 130522007-01-23 Joseph Myers <joseph@codesourcery.com>
13053
13054 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
13055
5ea41e3a
AP		 130562007-01-21 Andrew Pinski <pinskia@gmail.com>
13057
13058 PR target/30519
13059 * config.host (alpha*-*-linux*): Set extra_parts.
13060
26900826
KK		 130612007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
13062
13063 * config/sh/t-linux: New.
13064 * config.host (sh*-*-linux*): Set tmake_file.
13065
97af925b
DJ		 130662007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
13067
13068 * Makefile.in (install): Handle multilibs.
13069
b0088af7
BM		 130702007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
13071
13072 * Makefile.in: Added .PHONY entry for documentation targets.
13073
e0a9456a
BM		 130742007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
13075
13076 * Makefile.in: Add empty info, html, dvi, pdf targets.
13077
7fd453b4
MS		 130782007-01-04 Mike Stump <mrs@apple.com>
13079
13080 * Makefile.in (MAKEINFO): Remove.
13081 (PERL): Likewise.
13082
14e8fc8b
PB		 130832007-01-04 Paolo Bonzini <bonzini@gnu.org>
13084
13085 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
13086 * configure: Regenerate.
13087 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 13088 (gcc_objdir): Use it.
14e8fc8b 13089
1555beba
DJ		 130902007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
13091
13092 * config.host (ia64*-*-linux*): Set tmake_file.
13093
79e6eaeb
DJ		 130942007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
13095
13096 * Makefile.in (version): Define.
13097
fa958513
DJ		 130982007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
13099 Paolo Bonzini <bonzini@gnu.org>
13100
13101 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
13102 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
13103 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
13104 config/sparc/t-crtfm, config/t-slibgcc-darwin,
13105 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
13106 shared-object.mk, siditi-object.mk, static-object.mk: New files.
13107 * configure: Generated.
818ab71a 13108\f
68127a8e 13109Copyright (C) 2007-2023 Free Software Foundation, Inc.
818ab71a
JJ		 13110
13111Copying and distribution of this file, with or without modification,
13112are permitted in any medium without royalty provided the copyright
13113notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git