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Don't define or test NO_UNDERSCORES or HAVE_WEAK_SYMBOLS for ARM.
[thirdparty/glibc.git] / ChangeLog.arm
CommitLineData
7b583f0a
JM		 12012-01-08 Joseph Myers <joseph@codesourcery.com>
2
3 * sysdeps/arm/sysdep.h: Don't test or define NO_UNDERSCORES.
4 * sysdeps/unix/arm/start.c: Don't test HAVE_WEAK_SYMBOLS or
5 NO_UNDERSCORES.
6 * sysdeps/unix/arm/sysdep.S: Don't test NO_UNDERSCORES.
7
10fd25cc
JM		 82012-01-08 Joseph Myers <joseph@codesourcery.com>
9
10 * sysdeps/arm/sysdep.h: Remove non-ELF support.
11
5155e70c
JM		 122012-01-07 Joseph Myers <joseph@codesourcery.com>
13
14 * sysdeps/arm/preconfigure: Give error for old-ABI ARM.
15 * sysdeps/unix/sysv/linux/arm/eabi/Makefile (arm-using-eabi):
16 Don't define.
17 * sysdeps/arm/__longjmp.S: Remove.
18 * sysdeps/arm/bits/atomic.h: Remove.
19 * sysdeps/arm/bits/huge_val.h: Remove.
20 * sysdeps/arm/bits/setjmp.h: Remove.
21 * sysdeps/arm/fpu/__longjmp.S: Remove.
22 * sysdeps/arm/fpu/bits/fenv.h: Remove.
23 * sysdeps/arm/fpu/bits/setjmp.h: Remove.
24 * sysdeps/arm/fpu/fclrexcpt.c: Remove.
25 * sysdeps/arm/fpu/fedisblxcpt.c: Remove.
26 * sysdeps/arm/fpu/feenablxcpt.c: Remove.
27 * sysdeps/arm/fpu/fegetenv.c: Remove.
28 * sysdeps/arm/fpu/fegetexcept.c: Remove.
29 * sysdeps/arm/fpu/fegetround.c: Remove.
30 * sysdeps/arm/fpu/feholdexcpt.c: Remove.
31 * sysdeps/arm/fpu/fesetenv.c: Remove.
32 * sysdeps/arm/fpu/fesetround.c: Remove.
33 * sysdeps/arm/fpu/fpu_control.h: Remove.
34 * sysdeps/arm/fpu/fraiseexcpt.c: Remove.
35 * sysdeps/arm/fpu/fsetexcptflg.c: Remove.
36 * sysdeps/arm/fpu/ftestexcept.c: Remove.
37 * sysdeps/arm/fpu/jmpbuf-offsets.h: Remove.
38 * sysdeps/arm/fpu/setjmp.S: Remove.
39 * sysdeps/arm/jmpbuf-offsets.h: Remove.
40 * sysdeps/arm/machine-gmon.h: Remove.
41 * sysdeps/arm/setjmp.S: Remove.
42 * sysdeps/unix/sysv/linux/arm/____longjmp_chk.S: Remove.
43 * sysdeps/unix/sysv/linux/arm/check_pf.c: Remove.
44 * sysdeps/unix/sysv/linux/arm/eabi/check_pf.c: Remove.
45 * sysdeps/unix/sysv/linux/arm/mmap64.S: Remove.
46 * sysdeps/unix/sysv/linux/arm/msgctl.c: Remove.
47 * sysdeps/unix/sysv/linux/arm/nptl/Makefile: Remove.
48 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h: Remove.
49 * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c: Remove.
50 * sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c: Remove.
51 * sysdeps/unix/sysv/linux/arm/nptl/unwind.h: Remove.
52 * sysdeps/unix/sysv/linux/arm/semctl.c: Remove.
53 * sysdeps/unix/sysv/linux/arm/shmctl.c: Remove.
54 * sysdeps/unix/sysv/linux/arm/sigrestorer.S: Remove.
55
2d80bda3
NS		 562012-01-05 Nathan Sidwell <nathan@codesourcery.com>
57 Tom de Vries <tom@codesourcery.com>
58
59 * sysdeps/arm/Makefile (libmemusage.so): Add libc_nonshared.a
60 dependency.
61
a80fb816
MF		 622012-01-03 Mike Frysinger <vapier@gentoo.org>
63
64 [BZ #12354]
65 * sysdeps/unix/sysv/linux/arm/sigrestorer.S (__default_sa_restorer):
66 Add END(__default_sa_restorer).
67 (__default_rt_sa_restorer): Add END(__default_rt_sa_restorer).
68
8117345d
MF		 692012-01-03 Mike Frysinger <vapier@gentoo.org>
70
71 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h (PSEUDO): Change
72 .type/.globl/label to ENTRY(). Change .size to END().
73
c1e30fd8
PG		 742011-12-20 Peter Green <plugwash@p10link.net>
75
76 * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Don't include
77 <sys/procfs.h>.
78 (gregset_t): Define without using elf_gregset_t.
79 (R0): Rename to REG_R0.
80 (R1): Rename to REG_R1.
81 (R2): Rename to REG_R2.
82 (R3): Rename to REG_R3.
83 (R4): Rename to REG_R4.
84 (R5): Rename to REG_R5.
85 (R6): Rename to REG_R6.
86 (R7): Rename to REG_R7.
87 (R8): Rename to REG_R8.
88 (R9): Rename to REG_R9.
89 (R10): Rename to REG_R10.
90 (R11): Rename to REG_R11.
91 (R12): Rename to REG_R12.
92 (R13): Rename to REG_R13.
93 (R14): Rename to REG_R14.
94 (R15): Rename to REG_R15.
95 (struct _libc_fpstate): New.
96 (fpregset_t): Define using struct _libc_fpstate.
97
b21cb02f
DAG		 982011-12-08 David Alan Gilbert <david.gilbert@linaro.org>
99
100 * sysdeps/arm/preconfigure: Identify architecture version from
101 preprocessor defines.
102 * sysdeps/arm/eabi/armv6t2/memchr.S,
103 sysdeps/arm/eabi/armv7/Implies: New.
104
84715d22
JM		 1052011-11-16 Joseph Myers <joseph@codesourcery.com>
106
107 * sysdeps/unix/sysv/linux/arm/ioperm.c (init_iosys): Use "c" and
108 "e" in fopen.
109
6dcecc64
JM		 1102011-10-26 Joseph Myers <joseph@codesourcery.com>
111
112 * sysdeps/arm/dl-machine.h, sysdeps/unix/arm/sysdep.S: Restore
113 cases for use in rtld.
114
0507f293
AS		 1152011-10-05 Andreas Schwab <schwab@redhat.com>
116
117 * sysdeps/arm/dl-machine.h (elf_machine_rel, elf_machine_rela)
118 (elf_machine_lazy_rel): Add parameter skip_ifunc, don't call ifunc
119 function if non-zero.
120
6136cdd6
JM		 1212011-09-13 Joseph Myers <joseph@codesourcery.com>
122
123 * sysdeps/arm/elf/configure.in: Always test for TLS support and
124 error out in case it is missing.
125 * sysdeps/arm/elf/configure: Regenerate.
126 * sysdeps/arm/nptl/tls.h,
127 sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S: Remove tests for
128 HAVE_TLS_SUPPORT.
129
ce001f45
JM		 1302011-09-11 Joseph Myers <joseph@codesourcery.com>
131
132 * sysdeps/arm/dl-machine.h, sysdeps/arm/dl-tlsdesc.S,
133 sysdeps/arm/libc-tls.c, sysdeps/arm/nptl/tls.h,
134 sysdeps/arm/tlsdesc.c, sysdeps/arm/tlsdesc.sym,
135 sysdeps/unix/arm/sysdep.S: Remove !USE_THREAD and !USE_TLS cases.
136 Don't define USE_TLS.
137
978f13ef
RR		 1382011-08-18 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
139
140 * sysdeps/unix/sysv/linux/arm/eabi/Makefile: Add libc-do-syscall
141 for libnss_db.
142
3c6ac5cb
AH		 1432011-08-02 Andrew Haley <aph@redhat.com>
144
145 * sysdeps/unix/sysv/linux/arm/clone.S: Mark as .cantunwind.
146
e5cd24d4
RS		 1472011-06-30 Richard Sandiford <richard.sandiford@linaro.org>
148
149 * sysdeps/arm/elf/start.S (_start): Align the constant pool to 4 bytes.
150
5411b563
JM		 1512011-06-21 Joseph Myers <joseph@codesourcery.com>
152
153 * sysdeps/arm/dl-irel.h (elf_ifunc_invoke): New.
154 (elf_irel): Use it.
155
45c99e64
JM		 1562010-06-20 Joseph Myers <joseph@codesourcery.com>
157
158 * sysdeps/unix/sysv/linux/arm/eabi/internal_sendmmsg.S: New.
159
58a9f49b
KM		 1602011-05-07 Konstantinos Margaritis <markos@genesi-usa.com>
161
162 * sysdeps/arm/preconfigure: Detect arm-linux-gnueabi* as ARM EABI.
163 * sysdeps/arm/shlib-versions: Ditto.
164
a875971e
MM		 1652011-04-26 Manjunath Matti <manjunath81@gmail.com>
166
167 * sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S
168 (CALL_MCOUNT): Redefine to empty.
169
70063199
RS		 1702011-04-26 Richard Sandiford <richard.sandiford@linaro.org>
171
172 * sysdeps/arm/dl-machine.h (elf_machine_rel): Handle STT_GNU_IFUNC
173 and R_ARM_IRELATIVE.
174 (elf_machine_rela): Likewise.
175 * sysdeps/arm/dl-irel.h: New file.
176
b6dd5136
JM		 1772011-04-11 Joseph Myers <joseph@codesourcery.com>
178
179 * sysdeps/arm/dl-tls.h (TLS_DTV_UNALLOCATED): Define.
180
54feca39
JM		 1812011-04-01 Joseph Myers <joseph@codesourcery.com>
182
183 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Rename open_by_handle
184 to open_by_handle_at.
185
420d6ddd
RT		 1862011-04-01 Ryosei Takagi <ryosei@sm.sony.co.jp>
187
188 * sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S:
189 Save and restore r7, and also adjust sp.
190
adb252da
JM		 1912011-04-01 Joseph Myers <joseph@codesourcery.com>
192
193 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (O_PATH): Define.
194
82be5f39
JM		 1952011-04-01 Joseph Myers <joseph@codesourcery.com>
196
197 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define struct
198 file_handle and MAX_HANDLE_SZ. Declare name_to_handle_at and
199 open_by_handle. Augment a few comments.
200
ea4774c3
UW		 2012011-03-21 Ulrich Weigand <ulrich.weigand@linaro.org>
202
203 * sysdeps/arm/linuxthreads: Remove directory.
204 * sysdeps/unix/sysv/linux/arm/linuxthreads: Likewise.
205 * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads: Likewise.
206
b53600e5
UW		 2072011-03-21 Ulrich Weigand <ulrich.weigand@linaro.org>
208
209 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h (PSEUDO): Add
210 missing "cmn r0, $4096" for _nocancel system call stubs.
211
73886008
UW		 2122011-03-21 Ulrich Weigand <ulrich.weigand@linaro.org>
213
214 * sysdeps/unix/sysv/arm/eabi/sysdep.h (DO_CALL): Do not save/restore
215 r7 into IP.
216 (DOARGS_0, UNDOARGS_0): Redefine to save/restore r7 to the stack.
217 Create appropriate ARM unwind record.
218 (DOARGS_1, UNDOARGS_1): Likewise.
219 (DOARGS_2, UNDOARGS_2): Likewise.
220 (DOARGS_3, UNDOARGS_3): Likewise.
221 (DOARGS_4, UNDOARGS_4): Likewise.
222 (DOARGS_5, UNDOARGS_5): Likewise.
223 (DOARGS_6, UNDOARGS_6): Likewise.
224 (DOARGS_7, UNDOARGS_7): Likewise.
225 * sysdeps/unix/sysv/arm/eabi/nptl/sysdep-cancel.h (PSEUDO): Adapt to
226 DO_CALL/DOARGS_xxx/UNDOARGS_xxx changes.
227 (RESTART_UNWIND): Likewise.
228 (DOCARGS_0, RESTORE_LR_0): Likewise.
229 (DOCARGS_1): Likewise.
230 (DOCARGS_2): Likewise.
231 (DOCARGS_3): Likewise.
232 (DOCARGS_4): Likewise.
233 (DOCARGS_5, UNDOCARGS_5, RESTORE_LR_5): Likewise.
234 (DOCARGS_6, UNDOCARGS_6): Likewise.
235 * sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Do no use DO_CALL to
236 call vfork. In the __ARM_EABI__ case, save r7 both to IP (to restore
237 from) and the stack (to create an ARM unwind record).
238
22423683
JM		 2392011-03-21 Joseph Myers <joseph@codesourcery.com>
240
241 * sysdeps/arm/eabi/__longjmp.S, sysdeps/arm/eabi/bits/fenv.h,
242 sysdeps/arm/eabi/fclrexcpt.c, sysdeps/arm/eabi/fedisblxcpt.c,
243 sysdeps/arm/eabi/feenablxcpt.c, sysdeps/arm/eabi/fegetenv.c,
244 sysdeps/arm/eabi/fegetexcept.c, sysdeps/arm/eabi/fegetround.c,
245 sysdeps/arm/eabi/feholdexcpt.c, sysdeps/arm/eabi/fesetenv.c,
246 sysdeps/arm/eabi/fesetround.c, sysdeps/arm/eabi/fpu_control.h,
247 sysdeps/arm/eabi/fraiseexcpt.c, sysdeps/arm/eabi/fsetexcptflg.c,
248 sysdeps/arm/eabi/ftestexcept.c, sysdeps/arm/eabi/setjmp.S,
249 sysdeps/unix/sysv/linux/arm/____longjmp_chk.S,
250 sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S: Correct
251 license reference in last paragraph of license notice.
252
3447f0d7
NS		 2532011-03-05 Nathan Sidwell <nathan@codesourcery.com>
254 Glauber de Oliveira Costa <glommer@gmail.com>
255
256 * sysdeps/arm/dl-tlsdesc.h: New.
257 * sysdeps/arm/dl-tls.h (struct dl_tls_index): Make non-anonymous.
258 * sysdeps/arm/Makefile: Add tlsdesc, dl-tlsdesc for elf
259 subdirectory.
260 * sysdeps/arm/tlsdesc.c: New.
261 * sysdeps/arm/dl-machine.h: #include sysdeps and dl-tlsdesc.h.
262 (elf_machine_runtime_setup): Record dl_tlsdesc_lazy_resolver
263 address.
264 (elf_machine_type_class): Check R_ARM_TLS_DESC.
265 (elf_machine_rel): Add R_ARM_TLS_DESC case.
266 (elf_machine_lazy_rel): Likewise.
267 * sysdeps/arm/dl-tlsdesc.S: New.
268 * sysdeps/arm/bits/linkmap.h (struct link_map_machine): Add
269 tlsdesc_table field.
270 * sysdeps/arm/tlsdesc.sym: New.
271 * sysdeps/arm/dl-lookupcfg.h: New.
272
94fd527b
MM		 2732011-02-16 Manjunath Matti <manjunath81@gmail.com>
274
275 * sysdeps/arm/sysdep.h (CALL_MCOUNT): Use __gnu_mcount_nc
276 interface for EABI with GCC 4.4 or later.
277 (mcount): Define to __gnu_mcount_nc for EABI with GCC 4.4 or
278 later.
279
2ca1e671
JM		 2802011-01-25 Joseph Myers <joseph@codesourcery.com>
281
282 * sysdeps/unix/sysv/linux/arm/bits/mman.h (MADV_HUGEPAGE,
283 MADV_NOHUGEPAGE): Define.
284
038f2426
JM		 2852011-01-07 Joseph Myers <joseph@codesourcery.com>
286
287 * sysdeps/arm/eabi/fclrexcpt.c (__feclearexcept): Return zero if
288 unsupported but nothing needs to be done.
289 * sysdeps/arm/eabi/fraiseexcpt.c (feraiseexcept): Likewise.
290 * sysdeps/arm/eabi/fsetexcptflg.c (__fesetexceptflag): Likewise.
291
7f3c9dd2
JM		 2922010-12-21 Joseph Myers <joseph@codesourcery.com>
293
294 * sysdeps/arm/stackinfo.h: Define DEFAULT_STACK_PERMS with PF_X.
295
2c201938
KW		 2962010-11-24 Ken Werner <ken.werner@de.ibm.com>
297
298 * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (atomic_full_barrier,
299 __arch_compare_and_exchange_val_32_acq): Use the atomic builtins
300 provided by GCC if __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 is defined.
301
82515b86
AS		 3022010-11-22 Andreas Schwab <schwab@redhat.com>
303
304 * sysdeps/arm/preconfigure: Only modify CFLAGS when configuring
305 for arm-linux*eabi.
306
c6d5d85c
JM		 3072010-10-19 Joseph Myers <joseph@codesourcery.com>
308
309 * sysdeps/arm/bits/mathdef.h (FP_FAST_FMA, FP_FAST_FMAF,
310 FP_FAST_FMAL): Define if associated GCC macros are defined.
311
323e2ce5
JM		 3122010-10-11 Joseph Myers <joseph@codesourcery.com>
313
314 * sysdeps/arm/eabi/feupdateenv.c (feupdateenv): Add
315 libm_hidden_ver.
316 * sysdeps/arm/eabi/ftestexcept.c (fetestexcept): Add
317 libm_hidden_def.
318 * sysdeps/arm/fpu/ftestexcept.c (fetestexcept): Likewise.
319
dc54bc1e
JM		 3202010-09-30 Joseph Myers <joseph@codesourcery.com>
321
322 * sysdeps/unix/sysv/linux/arm/syscalls.list: Add entry for
323 fanotify_mark syscall.
324
fd5fe459
AK		 3252010-08-13 Alexander Kanevskiy <kad@kad.name>
326
327 * sysdeps/unix/sysv/linux/arm/dl-procinfo.c (_dl_arm_cap_flags):
328 Change "fast-mult" to "fastmult". Add new HWCAP names.
329 * sysdeps/unix/sysv/linux/arm/dl-procinfo.h (_DL_HWCAP_COUNT):
330 Change to 15.
331 (HWCAP_IMPORTANT): Change to (HWCAP_ARM_VFP | HWCAP_ARM_NEON).
332 * sysdeps/unix/sysv/linux/arm/sysdep.h (HWCAP_ARM_CRUNCH,
333 HWCAP_ARM_THUMBEE, HWCAP_ARM_NEON, HWCAP_ARM_VFPv3,
334 HWCAP_ARM_VFPv3D16): Define.
335
3c11c98e
JM		 3362010-08-12 Joseph Myers <joseph@codesourcery.com>
337
338 * sysdeps/unix/sysv/linux/arm/syscalls.list: Add entry for
339 prlimit64 syscall.
340
ce47c036
JM		 3412010-06-14 Joseph Myers <joseph@codesourcery.com>
342
343 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_SETPIPE_SZ,
344 F_GETPIPE_SZ): Define.
345
d0160bcc
JM		 3462010-05-21 Joseph Myers <joseph@codesourcery.com>
347
348 * sysdeps/unix/sysv/linux/arm/eabi/internal_recvmmsg.S: New.
349
2dcd7ed8
DJ		 3502010-04-08 Daniel Jacobowitz <dan@codesourcery.com>
351
352 * sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S: New file.
353 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h [__thumb__]
354 (INTERNAL_SYSCALL_RAW): Rewrite to use __libc_do_syscall.
355 * sysdeps/unix/sysv/linux/arm/eabi/Makefile: Add libc-do-syscall
356 to libraries and tests that require it.
357 * sysdeps/unix/sysv/linux/arm/eabi/nptl/aio_misc.h: Delete.
358
848fa4a9
JM		 3592010-03-30 Joseph Myers <joseph@codesourcery.com>
360
361 * sysdeps/arm/dl-machine.h (VALID_ELF_ABIVERSION, VALID_ELF_OSABI,
362 VALID_ELF_HEADER): Remove.
363 * sysdeps/unix/sysv/linux/arm/ldsodefs.h: New.
364
01b32e73
TS		 3652010-03-26 Thomas Schwinge <thomas@codesourcery.com>
366
367 * sysdeps/arm/configure.in: New file.
368 * sysdeps/arm/configure: Generate.
369 * sysdeps/arm/sysdep.h (ENTRY, END): Add CFI statements.
370 * sysdeps/unix/arm/sysdep.S (__syscall_error): Likewise.
371 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
372 (PSEUDO, DOCARGS_0, RESTORE_LR_0, DOCARGS_1, UNDOCARGS_1, DOCARGS_2)
373 (UNDOCARGS_2, DOCARGS_3, UNDOCARGS_3, DOCARGS_4, UNDOCARGS_4)
374 (DOCARGS_5, UNDOCARGS_5, RESTORE_LR_5, DOCARGS_6, UNDOCARGS_6):
375 Likewise.
376 [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
377 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h (DO_CALL): Likewise.
378 * sysdeps/unix/sysv/linux/arm/sysdep.h
379 (POP_PC, SYSCALL_ERROR_HANDLER (__local_syscall_error))
380 (DOARGS_5, UNDOARGS_5, DOARGS_6, UNDOARGS_6, DOARGS_7, UNDOARGS_7):
381 Likewise.
382 * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
383 (__default_sa_restorer_v1, __default_sa_restorer_v2)
384 (__default_rt_sa_restorer_v1, __default_rt_sa_restorer_v2): Add END
385 statements.
386 * sysdeps/unix/sysv/linux/arm/eabi/syscall.S (syscall): Add CFI
387 statements.
388 * sysdeps/arm/memcpy.S (memcpy): Add CFI statements.
389 * sysdeps/arm/memmove.S (memmove): Likewise.
390 * sysdeps/unix/sysv/linux/arm/eabi/mmap64.S (__mmap64): Add CFI
391 statements.
392 * sysdeps/unix/sysv/linux/arm/mmap.S (__mmap): Likewise.
393 * sysdeps/arm/eabi/arm-mcount.S (__gnu_mcount_nc, _mcount): Add CFI
394 statements.
395 * sysdeps/arm/sysdep.h (CALL_MCOUNT): Likewise.
396 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c
397 (_Unwind_Resume): Add CFI statements.
398 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c
399 (_Unwind_Resume): Likewise.
400 * sysdeps/arm/dl-trampoline.S (_dl_runtime_resolve)
401 (_dl_runtime_profile) <CFI>: Only emit .debug_frame.
402 * sysdeps/arm/eabi/__longjmp.S (__longjmp): Add CFI statements.
403 * sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S (CALL_FAIL)
404 (CHECK_SP): Likewise
405 * sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S (SAVE_PID): Add CFI
406 statements.
407 * sysdeps/unix/sysv/linux/arm/nptl/vfork.S (SAVE_PID): Likewise.
408 * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Add CFI statements.
409 * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S (cfi_startproc):
410 Redefine for signal frames.
411 (__default_sa_restorer_v1, __default_sa_restorer_v2)
412 (__default_rt_sa_restorer_v1, __default_rt_sa_restorer_v2): Add CFI
413 statements.
414
caf55742
JM		 4152010-02-10 Joseph Myers <joseph@codesourcery.com>
416
417 * sysdeps/arm/eabi/fegetenv.c, sysdeps/arm/fpu/fegetenv.c: Add
418 hidden alias.
419
0549913f
JM		 4202010-01-10 Joseph Myers <joseph@codesourcery.com>
421
422 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define O_DIRECTORY,
423 O_NOFOLLOW, O_CLOEXEC, F_DUPFD_CLOEXEC, F_SETOWN, and F_GETOWN for
424 XPG7.
425
2423dc24
TS		 4262009-12-16 Thomas Schwinge <thomas@codesourcery.com>
427
428 * sysdeps/arm/eabi/Makefile [gmon] (sysdep_routines): Add arm-mcount.
429 * sysdeps/arm/eabi/machine-gmon.h (mcount_internal): Define to
430 `__mcount_internal'.
431 (MCOUNT (__gnu_mcount_nc), OLD_MCOUNT (_mcount), mcount): Move to...
432 * sysdeps/arm/eabi/arm-mcount.S: ... this new file as __gnu_mcount_nc,
433 _mcount, and mcount, respectively.
434
4d0f4f9f
JM		 4352009-12-15 Joseph Myers <joseph@codesourcery.com>
436
437 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Redefine O_SYNC and
438 O_DSYNC to match 2.6.33+ kernels.
439
bc97817f
JM		 4402009-11-19 Joseph Myers <joseph@codesourcery.com>
441
442 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Introduce new symbol
443 F_OWNER_PGRP and mark F_OWNER_GID obsolete.
444
3a2e1f4e
JM		 4452009-11-19 Joseph Myers <joseph@codesourcery.com>
446
447 * sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PSELECT,
448 __ASSUME_PPOLL): Don't undefine for kernel 2.6.32 and later.
449
0ecde272
JM		 4502009-11-18 Joseph Myers <joseph@codesourcery.com>
451
452 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Change misleading
453 names of parameters of sync_file_range.
454
35141d00
JM		 4552009-11-17 Joseph Myers <joseph@codesourcery.com>
456
457 [BZ #10972]
458 * sysdeps/unix/sysv/linux/arm/bits/mman.h: Add new MADV_*
459 constants from recent kernels.
460
06bda6de
JM		 4612009-11-14 Joseph Myers <joseph@codesourcery.com>
462
463 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_SETOWN_EX,
464 F_GETOWN_EX): Update values.
465
b055d3f1
JM		 4662009-11-06 Joseph Myers <joseph@codesourcery.com>
467
468 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (fallocate): Fix types
469 of last two arguments when -D_FILE_OFFSET_BITS=64.
470
b2b2415f
PB		 4712009-11-04 Philip Blundell <philb@gnu.org>
472
473 * sysdeps/unix/sysv/linux/arm/clone.S: Support V4T interworking.
474 * sysdeps/unix/sysv/linux/arm/sysdep.h (__local_syscall_error): Likewise.
475 * sysdeps/arm/memcpy.S: Likewise.
476 * sysdeps/arm/memmove.S: Likewise.
477
0366e559
JM		 4782009-10-29 Joseph Myers <joseph@codesourcery.com>
479
480 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define F_OWNER_* and
481 f_owner_ex.
482
27489557
DG		 4832009-10-22 Daniel Gutson <dgutson@codesourcery.com>
484
485 * sysdeps/arm/sysdep.h: (Tag_ABI_align8_preserved,
486 Tag_ABI_align8_needed): Attributes added.
487 * sysdeps/arm/elf/start.S: Likewise.
488 * sysdeps/arm/eabi/abi-note.S: New file.
489 * sysdeps/unix/sysv/linux/arm/eabi/internal_accept4.S: New
490 file.
491
fbc4c20a 4922009-10-22 Andrew Stubbs <ams@codesourcery.com>
0507f293 493 Julian Brown <julian@codesourcery.com>
fbc4c20a
AS		 494
495 * sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Replace deprecated
496 instruction fstmiax with vstmia.
497 Correct register conflict and comment.
498 * sysdeps/arm/eabi/__longjmp.S (__longjmp): Use vldmia not fldmiax.
499 Don't clobber r1/a2 register before testing IWMMXT hwcap.
500
b5c2620b
JB		 5012009-10-22 Julian Brown <julian@codesourcery.com>
502
503 * sysdeps/arm/elf/start.S (_start): Avoid dependency on PC pipeline
504 offset.
505
4ba089f8
JM		 5062009-10-03 Joseph Myers <joseph@codesourcery.com>
507
508 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define F_SETOWN_EX and
509 F_GETOWN_EX.
510
53df8bce
JM		 5112009-08-06 Joseph Myers <joseph@codesourcery.com>
512
513 * sysdeps/arm/____longjmp_chk.S: Remove. Replaced by....
514 * sysdeps/unix/sysv/linux/arm/____longjmp_chk.S,
515 sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S: This. New
516 files.
517 * sysdeps/arm/__longjmp.S, sysdeps/arm/eabi/__longjmp.S: Use r4
518 for saved sp.
519
0a6ab2a6
AJ		 5202009-07-29 Aurelien Jarno <aurelien@aurel32.net>
521
522 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Define
523 __ASSUME_EVENTFD2 and __ASSUME_SIGNALFD4.
524
f4061792
PB		 5252009-06-30 Paul Brook <paul@codesourcery.com>
526
527 * sysdeps/arm/eabi/Makefile (CFLAGS-initfini.s): Add
528 -fno-asynchronous-unwind-tables -fno-unwind-tables.
529 (CFLAGS-pt-initfini.s): Ditto.
530
5a6ba634
NF		 5312009-06-25 Nathan Froyd <froydnj@codesourcery.com>
532
533 * sysdeps/arm/eabi/aeabi_lcsts.c (__aeabi_stdin, __aeabi_stdout,
534 __aeabi_stderr): New variables.
535 (setup_aeabi_stdio): New function. Add it to .preinit_array.
536
b6dec188 5372009-06-24 Maxim Kuvyrkov <maxim@codesourcery.com>
0507f293
AS		 538 Mark Mitchell <mark@codesourcery.com>
539 Joseph Myers <joseph@codesourcery.com>
540 Kazu Hirata <kazu@codesourcery.com>
b6dec188
MK		 541
542 * sysdeps/arm/eabi/backtrace.c: New.
543 * sysdeps/arm/eabi/Makefile (CFLAGS-backtrace.c): Add
544 -funwind-tables.
545 * sysdeps/arm/preconfigure: Add -fno-unwind-tables to CFLAGS.
546 * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Remove
547 -fno-unwind-tables from CFLAGS.
548 * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerate.
549 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h (_Unwind_Trace_Fn):
550 Define.
551 (_Unwind_Backtrace): Declare.
552
bf89c0e2
JM		 5532009-05-18 Joseph Myers <joseph@codesourcery.com>
554
555 * sysdeps/arm/____longjmp_chk.S (CHECK_SP): Use unsigned
556 comparison.
557
ef889ffe
JM		 5582009-05-16 Joseph Myers <joseph@codesourcery.com>
559
560 * sysdeps/arm/____longjmp_chk.S: New file.
561 * sysdeps/arm/__longjmp.S: If CHECK_SP is defined, use it.
562 * sysdeps/arm/eabi/__longjmp.S: Likewise.
563
9f8832d4
JM		 5642009-05-16 Joseph Myers <joseph@codesourcery.com>
565
566 * sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PREADV,
567 __ASSUME_PWRITEV): Don't undefine.
568
db99b35d
JM		 5692009-05-16 Joseph Myers <joseph@codesourcery.com>
570
571 * sysdeps/unix/sysv/linux/arm/Versions (libc): Add
572 fallocate64@@GLIBC_2.11.
573
ba35741e
JM		 5742009-04-25 Aurelien Jarno <aurelien@aurel32.net>
575
576 * sysdeps/arm/eabi/fpu_control.h: If soft-float, don't use
577 floating-point registers.
578
80c0ce1c
JM		 5792009-04-18 Joseph Myers <joseph@codesourcery.com>
580
581 * sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PREADV,
582 __ASSUME_PWRITEV): Undefine.
583
26ed7fb1
JM		 5842009-03-16 Khem Raj <raj.khem@gmail.com>
585
586 * sysdeps/unix/sysv/linux/arm/sysdep.h: Include errno.h.
587
440eb79d
JM		 5882009-03-15 Joseph Myers <joseph@codesourcery.com>
589
590 * sysdeps/arm/bits/link.h: Uglify function parameter names.
591 * sysdeps/unix/sysv/linux/arm/sys/io.h: Likewise.
592 * sysdeps/arm/eabi/bits/setjmp.h: Uglify attribute name.
593
ae99295b
JM		 5942009-03-03 Joseph Myers <joseph@codesourcery.com>
595
596 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Declare
597 fallocate{,64}.
598
f281f9cf
JM		 5992009-02-13 Khem Raj <raj.khem@gmail.com>
600
0507f293 601 * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c
f281f9cf
JM		 602 (libgcc_s_handle): New variable.
603 (pthread_cancel_init): Depend in libgcc_s_handle for decision to
604 load DSO. Assign last.
605 (__unwind_freeres): New function.
606
0507f293 607 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c:
f281f9cf
JM		 608 Likewise.
609
5631abde 6102009-02-05 Paul Brook <paul@codesourcery.com>
0507f293 611 Joseph Myers <joseph@codesourcery.com>
5631abde
JM		 612
613 * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Ditto.
614 (elf_machine_load_address): Clear T bit of PLT entry contents.
615 (RTLD_START): Mark function symbols as such. Tweak pc-relative
616 addressing to avoid depending on pc read pipeline offset.
617 * sysdeps/arm/machine-gmon.h (MCOUNT): Add Thumb-2 implementation.
618 * sysdeps/arm/tls-macros.h: Add alignment for Thumb-2.
619 (ARM_PC_OFFSET): Define.
620 (TLS_IE): Define differently for Thumb-2.
621 (TLS_LE, TLS_LD, TLS_GD): Use ARM_PC_OFFSET.
622 * sysdeps/arm/elf/start.S: Switch to thumb mode for Thumb-2.
623 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h (INTERNAL_SYSCALL_RAW):
624 Add Thumb implementation.
625 * sysdeps/unix/sysv/linux/arm/eabi/nptl/aio_misc.h: New.
626 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c: Enforce
627 alignment for Thumb-2. Adjust offset from PC for Thumb-2.
628 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c: Ditto.
629 * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (atomic_full_barrier,
630 __arch_compare_and_exchange_val_32_acq): Add Thumb-2 implementation.
631
19df4df1
JM		 6322009-02-02 Joseph Myers <joseph@codesourcery.com>
633
634 * sysdeps/unix/sysv/linux/arm/bits/shm.h (SHM_EXEC): Define.
635
f2c9d882
DJ		 6362009-01-27 Min Zhang <mzhang@mvista.com>
637
638 * sysdeps/arm/memset.S (memset): Use stm instead of two
639 str instructions.
640
856cb777
DJ		 6412009-01-27 Kirill A. Shutemov <kirill@shutemov.name>
642
643 * sysdeps/arm/elf/start.S (_start): Use position-independent code
644 if SHARED. Clear lr.
645
60acbff5
DJ		 6462009-01-27 Ryosei Takagi <ryosei@sm.sony.co.jp>
647
f281f9cf 648 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
60acbff5
DJ		 649 (lll_futex_wake_unlock, lll_futex_requeue): Return zero if success.
650
a68f927f
DJ		 6512009-01-27 Daniel Jacobowitz <dan@codesourcery.com>
652
653 * sysdeps/unix/sysv/linux/arm/sysdep.h: Include <tls.h>.
654
e5c922c9
JM		 6552009-01-12 Mike Frysinger <vapier@gentoo.org>
656
657 * sysdeps/arm/fpu/setjmp.S: Add hidden_def (__sigsetjmp).
658
9b1af9bd
JM		 6592009-01-12 Joseph Myers <joseph@codesourcery.com>
660
661 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Define
662 FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY.
663
74af6970
JM		 6642008-12-03 Joseph Myers <joseph@codesourcery.com>
665
666 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Define
667 FUTEX_WAIT_BITSET and FUTEX_WAKE_BITSET.
668
9806fbba
JM		 6692008-11-25 Joseph Myers <joseph@codesourcery.com>
670
671 * sysdeps/unix/sysv/linux/arm/sysdep.h (LOAD_ARGS_1, LOAD_ARGS_2,
672 LOAD_ARGS_3, LOAD_ARGS_4, LOAD_ARGS_5, LOAD_ARGS_6, LOAD_ARGS_7):
673 Load all arguments into temporary variables before loading into
674 registers.
675
5de92c17
JM		 6762008-08-19 Joseph Myers <joseph@codesourcery.com>
677
678 * data/c++-types-arm-linux-gnueabi.data: New.
679 * data/localplt-arm-linux-gnueabi.data: New.
680 * sysdeps/arm/bsd-_setjmp.S: Use HIDDEN_JUMPTARGET to call
681 __sigsetjmp.
682 * sysdeps/arm/bsd-setjmp.S: Likewise.
683 * sysdeps/arm/eabi/aeabi_localeconv.c: Use __localeconv.
684 * sysdeps/arm/eabi/find_exidx.c (__gnu_Unwind_Find_exidx): Use
685 __dl_iterate_phdr.
686 * sysdeps/arm/eabi/setjmp.S: Add hidden_def (__sigsetjmp).
687 * sysdeps/arm/memmove.S: Use HIDDEN_JUMPTARGET to call memcpy from
688 within libc.
689 * sysdeps/arm/setjmp.S: Add hidden_def (__sigsetjmp).
690 * sysdeps/unix/sysv/linux/arm/clone.S: Use HIDDEN_JUMPTARGET to
691 call _exit.
692 * sysdeps/unix/sysv/linux/arm/ioperm.c (init_iosys): Use __sysctl,
693 __readlink and fgets_unlocked.
694 (_ioperm): Use __open and __close.
695
6b3dc26c
DJ		 6962008-07-18 Joseph Myers <joseph@codesourcery.com>
697
698 * sysdeps/arm/eabi/fgetexcptflg.c: New.
699 * sysdeps/arm/eabi/fsetexcptflg.c (__fesetexceptflag): Operate on
700 set exception flags, not on mask of enabled exceptions.
701
e39762f9
DJ		 7022008-07-18 Joseph Myers <joseph@codesourcery.com>
703
704 * sysdeps/arm/eabi/feupdateenv.c: New.
705
4cbcd54d
DJ		 7062008-07-18 Joseph Myers <joseph@codesourcery.com>
707
708 * sysdeps/arm/libm-test-ulps: Update.
709
1ba025a9
DJ		 7102008-06-01 Paul Brook <paul@codesourcery.com>
711 Zack Weinberg <zack@codesourcery.com>
712 Daniel Jacobowitz <dan@codesourcery.com>
713
714 * sysdeps/arm/nptl/pthread_spin_lock.S,
715 sysdeps/arm/nptl/pthread_spin_trylock.S: Delete.
716 * sysdeps/arm/nptl/pthread_spin_lock.c,
717 sysdeps/arm/nptl/pthread_spin_trylock.c: New files using
718 atomic_compare_and_exchange_val_acq to take spinlocks.
719 * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (lll_trylock,
720 lll_cond_trylock): Use atomic_compare_and_exchange_val_acq.
721 (__lll_trylock, __lll_cond_trylock): Delete.
722 * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h
723 (atomic_exchange_acq): Delete.
724 (atomic_full_barrier): Define.
725 (__arch_compare_and_exchange_val_32_acq): Use named operands.
726 * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Update
727 arch_minimum_kernel to 2.6.16.
728 * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerated.
729
7272ed4e
DJ		 7302008-04-21 Daniel Jacobowitz <dan@codesourcery.com>
731
732 * sysdeps/unix/sysv/linux/arm/check_pf.c: Update from generic
733 version.
734
b5af13f1
DJ		 7352008-04-21 Khem Raj <kraj@mvista.com>
736
737 * sysdeps/unix/sysv/linux/arm/ioperm.c: Don't include asm/page.h.
738
e6e41f0f
DJ		 7392008-04-21 Mike Frysinger <vapier@gentoo.org>
740
741 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h (DOCARGS_6,
742 UNDOCARGS_6): Define.
743
e8d992d7
DJ		 7442008-04-21 Khem Raj <kraj@mvista.com>
745
746 * sysdeps/unix/sysv/linux/arm/bits/shm.h: New file.
747
5f1d477b
DJ		 7482008-04-11 Paul Brook <paul@codesourcery.com>
749 Sandra Loosemore <sandra@codesourcery.com>
750
751 * sysdeps/arm/eabi/machine-gmon.h: New file.
752 * sysdeps/arm/eabi/Versions: Add __gnu_mcount_nc.
753
c206ce7f
DJ		 7542007-12-21 Daniel Jacobowitz <dan@codesourcery.com>
755
756 * sysdeps/unix/sysv/linux/arm/profil-counter.h: Use the i386 version.
757 * sysdeps/unix/sysv/linux/arm/register-dump.h (register_dump): Update
758 to use ucontext.
759 (REGISTER_DUMP): Likewise.
760 * sysdeps/unix/sysv/linux/arm/sigcontextinfo.h (SIGCONTEXT,
761 SIGCONTEXT_EXTRA_ARGS, GET_PC, GET_FRAME, GET_STACK): Likewise.
762 (sigaction, __sigaction): Define.
763 * sysdeps/unix/sysv/linux/arm/bits/armsigctx.h: Delete.
764
7e0bd9eb
DJ		 7652007-10-22 Daniel Jacobowitz <dan@codesourcery.com>
766
767 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_DUPFD_CLOEXEC): Define.
768
017cc633
DJ		 7692007-09-25 Joseph Myers <joseph@codesourcery.com>
770
771 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Correct return value
772 type and __THROW marker of splice, vmsplice, and tee.
773
2b03bcf4
DJ		 7742007-09-17 Daniel Jacobowitz <dan@codesourcery.com>
775
776 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Undefine
777 __ASSUME_PSELECT and __ASSUME_PPOLL.
778
713ddf8d
DJ		 7792007-09-12 Joseph Myers <joseph@codesourcery.com>
780
781 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use
782 lll_futex_wake not lll_private_futex_wake.
783 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (O_CLOEXEC): Define.
784 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Include <tls.h>
785 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
786 (__lll_lock_wait_private, __lll_lock_wait): New.
787 (__lll_timedlock_wait): Don't include in libc.so; Take private
788 argument. Use atomic_compare_and_exchange_bool_acq.
789 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Renamed all
790 lll_mutex_* resp. lll_robust_mutex_* macros to lll_*
791 resp. lll_robust_*. Renamed all LLL_MUTEX_LOCK_* macros to
792 LLL_LOCK_*. Include <kernel-features.h>.
793 (LLL_LOCK_INITIALIZER): Remove duplicate definition.
794 (__lll_private_flag): Define.
795 (lll_futex_timed_wait): Pass private flag to syscall.
796 (lll_futex_wake): Likewise.
797 (lll_private_futex_wait, lll_private_futex_timed_wait,
798 lll_private_futex_wake): Remove.
799 (lll_robust_dead, lll_futex_requeue): Take private arguments.
800 (lll_futex_wake_unlock): Pass private flag to syscall.
801 (__lll_robust_trylock): Convert to macro.
802 (__lll_robust_lock_wait): Add private argument.
803 (__lll_lock_wait_private, __lll_lock_wait): Declare.
804 (__lll_lock): Convert to macro. Take private argument.
805 (__lll_cond_lock): Likewise.
806 (lll_lock, lll_cond_lock): Take private arguments.
807 (__lll_robust_lock): Take private argument.
808 (__lll_timedlock_wait, __lll_robust_timedlock_wait): Take private
809 arguments.
810 (__lll_timedlock, __lll_robust_timedlock): Convert to macros.
811 Take private arguments.
812 (lll_timedlock, lll_robust_timedlock): Take private arguments.
813 (__lll_unlock, __lll_robust_unlock): Convert to macros. Take
814 private arguments.
815 (lll_unlock, lll_robust_unlock): Take private arguments.
816 (__lll_mutex_unlock_force, lll_mutex_unlock_force, lll_lock_t,
817 lll_trylock, lll_lock, lll_unlock, lll_islocked): Remove.
818 (lll_wait_tid): Pass LLL_SHARED to lll_futex_wait.
819 (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
820 __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
821 lll_cond_wake, lll_cond_broadcast): Remove.
822 * sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c
823 (clear_once_control, __pthread_once): Use lll_futex_wake not
824 lll_private_futex_wake.
825
8323b1ab
DJ		 8262007-07-10 Daniel Jacobowitz <dan@codesourcery.com>
827
828 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use
829 lll_private_futex_wake.
830 * sysdeps/unix/sysv/linux/arm/check_pf.c: Update from generic version.
831 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c
832 (pthread_cancel_init): Add noinline and barriers.
833 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
834 (__lll_timedlock_wait): Update call to lll_futex_timed_wait.
835 (__lll_timedwait_tid): Likewise.
836 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (LLL_PRIVATE,
837 LLL_SHARED): Define.
838 (lll_futex_wait): Use lll_futex_timed_wait.
839 (lll_futex_timed_wait, lll_futex_wake, lll_futex_wake_unlock): Take a
840 PRIVATE argument.
841 (lll_private_futex_wait, lll_private_futex_timed_wait,
842 lll_private_futex_wake): New.
843 (lll_robust_mutex_dead, __lll_mutex_lock, __lll_mutex_cond_lock,
844 __lll_mutex_unlock, __lll_robust_mutex_unlock,
845 __lll_mutex_unlock_force, lll_wait_tid): Update calls.
846 * sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c (clear_once_control,
847 __pthread_once): Use private futexes.
848 * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c
849 (pthread_cancel_init): Add noinline and barriers.
850
851 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Comment fix.
852
853 * sysdeps/unix/sysv/linux/arm/nptl/bits/semaphore.h (SEM_VALUE_MAX):
854 Delete.
855
30efab51
DJ		 8562007-06-06 Daniel Jacobowitz <dan@codesourcery.com>
857
858 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
859 THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT): Define.
860 (THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
861 THREAD_GSCOPE_WAIT): Define.
862 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
863 (lll_unlock_wake_cb): Delete.
864 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
865 (FUTEX_PRIVATE_FLAG): Define.
866 (lll_unlock_wake_cb): Delete prototype.
867 * sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h: Include
868 <endian.h>.
869 (pthread_rwlock_t): Shrink __flags and add __shared.
870 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h
871 (RTLD_SINGLE_THREAD_P): Define.
872
99e5e16c
DJ		 8732007-05-23 Joseph Myers <joseph@codesourcery.com>
874
875 * sysdeps/unix/sysv/linux/arm/kernel-features.h
876 (__ASSUME_SIGFRAME_V2): Define for 2.6.18 and later.
877 * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
878 (__default_sa_restorer): Rename to __default_sa_restorer_v1.
879 Don't define if __ASSUME_SIGFRAME_V2.
880 (__default_rt_sa_restorer): Rename to
881 __default_rt_sa_restorer_v1. Don't define if
882 __ASSUME_SIGFRAME_V2.
883 (__default_sa_restorer_v2, __default_rt_sa_restorer_v2): New.
884 * sysdeps/unix/sysv/linux/arm/nptl/Versions
885 (__default_sa_restorer_v1, __default_rt_sa_restorer_v1,
886 __default_sa_restorer_v2, __default_rt_sa_restorer_v2): Add to
887 GLIBC_PRIVATE.
888 * sysdeps/unix/sysv/linux/arm/sigaction.c [__ARM_EABI__]
889 (__default_sa_restorer_v1, __default_sa_restorer_v2,
890 __default_rt_sa_restorer_v1, __default_rt_sa_restorer_v2):
891 Declare.
892 (__default_sa_restorer, __default_rt_sa_restorer): Define as
893 macros depending on kernel version.
894
908afa83
DJ		 8952007-01-23 Daniel Jacobowitz <dan@codesourcery.com>
896
897 * sysdeps/unix/sysv/linux/arm/sysdep.h (PTR_MANGLE, PTR_DEMANGLE):
898 Define.
899
3c916dad
DJ		 9002007-01-08 Daniel Jacobowitz <dan@codesourcery.com>
901
902 * sysdeps/unix/sysv/linux/arm/check_pf.c: New file.
903 * sysdeps/unix/sysv/linux/arm/eabi/check_pf.c: New file.
904
d50fd688
DJ		 9052007-01-08 Joseph Myers <joseph@codesourcery.com>
906
907 * sysdeps/arm/fpu/bits/mathdef.h: Move to
908 sysdeps/arm/bits/mathdef.h. Remove comment about FPA.
909
8545d6c0
DJ		 9102007-01-08 Joseph Myers <joseph@codesourcery.com>
911
912 * sysdeps/arm/eabi/jmpbuf-offsets.h: New.
913
80d6637f
DJ		 9142006-10-31 Daniel Jacobowitz <dan@codesourcery.com>
915
916 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
917 (RTLD_SINGLE_THREAD_P): Define.
918
9192006-10-31 Joseph S. Myers <joseph@codesourcery.com>
c1d7a56c
DJ		 920
921 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
922 (DOCARGS_6): Change ".pad #20" to ".pad #16".
923
b610dc84
DJ		 9242006-10-31 Joseph S. Myers <joseph@codesourcery.com>
925
926 * sysdeps/arm/eabi/fclrexcpt.c: Include <sysdep.h> instead of
927 <asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP.
928 * sysdeps/arm/eabi/fedisblxcpt.c: Likewise.
929 * sysdeps/arm/eabi/feenablxcpt.c: Likewise.
930 * sysdeps/arm/eabi/fegetenv.c: Likewise.
931 * sysdeps/arm/eabi/fegetexcept.c: Likewise.
932 * sysdeps/arm/eabi/fegetround.c: Likewise.
933 * sysdeps/arm/eabi/feholdexcpt.c: Likewise.
934 * sysdeps/arm/eabi/fesetenv.c: Likewise.
935 * sysdeps/arm/eabi/fesetround.c: Likewise.
936 * sysdeps/arm/eabi/fraiseexcpt.c: Likewise.
937 * sysdeps/arm/eabi/fsetexcptflg.c: Likewise.
938 * sysdeps/arm/eabi/ftestexcept.c: Likewise.
939 * sysdeps/arm/eabi/setfpucw.c: Likewise.
940
57ba32a8
DJ		 9412006-10-31 Joseph Myers <joseph@codesourcery.com>
942
943 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (splice): Update
944 prototype.
945
d2ff5a57
DJ		 9462006-10-31 Joseph Myers <joseph@codesourcery.com>
947
948 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Remove __i386__
949 conditional.
950
0572b91b
DJ		 9512006-10-31 Nicolas Pitre <nico@cam.org>
952 Joseph Myers <joseph@codesourcery.com>
953
954 * sysdeps/arm/memcpy.S: New file.
955 * sysdeps/arm/memmove.S: Likewise.
956
a852b06d
DJ		 9572006-09-22 Khem Raj <kraj@mvista.com>
958
959 * sysdeps/unix/sysv/linux/arm/fxstatat.c: New file.
960
4b860fb9
DJ		 9612006-09-21 Joseph Myers <joseph@codesourcery.com>
962
963 * sysdeps/unix/sysv/linux/arm/dl-procinfo.c (_dl_arm_cap_flags):
964 Add "java" and "iwmmxt".
965 * sysdeps/unix/sysv/linux/arm/dl-procinfo.h: Use <sysdep.h> for
966 HWCAP values.
967 (_DL_HWCAP_COUNT): Increase to 10.
968 * sysdeps/unix/sysv/linux/arm/sysdep.h (HWCAP_ARM_SWP,
969 HWCAP_ARM_HALF, HWCAP_ARM_THUMB, HWCAP_ARM_26BIT,
970 HWCAP_ARM_FAST_MULT, HWCAP_ARM_FPA, HWCAP_ARM_VFP, HWCAP_ARM_EDSP,
971 HWCAP_ARM_JAVA, HWCAP_ARM_IWMMXT): Define.
972 * sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Save iWMMXt registers
973 if HWCAP_ARM_IWMMXT set. Don't include <asm/procinfo.h>. Use
974 HWCAP_ARM_VFP instead of HWCAP_VFP.
975 * sysdeps/arm/eabi/__longjmp.S (__longjmp): Restore iWMMXt
976 registers if HWCAP_ARM_IWMMXT set. Don't include
977 <asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP.
978
56865130
DJ		 9792006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
980
981 * sysdeps/arm/dl-machine.h (elf_machine_rel): Handle undefined
982 symbols.
983 (elf_machine_rela): Likewise.
984
557df9aa
DJ		 9852006-08-21 Daniel Jacobowitz <dan@codesourcery.com>
986
987 * sysdeps/unix/sysv/linux/arm/eabi/syscalls.list: Remove msgctl,
988 shmctl, and semctl.
989 * sysdeps/unix/sysv/linux/arm/eabi/semctl.c,
990 sysdeps/unix/sysv/linux/arm/eabi/shmctl.c,
991 sysdeps/unix/sysv/linux/arm/eabi/msgctl.c: New files.
992
0700eb70
DJ		 9932006-08-04 Daniel Jacobowitz <dan@codesourcery.com>
994
995 Reported by Joseph Myers <joseph@codesourcery.com>:
996 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (FUTEX_LOCK_PI,
997 FUTEX_UNLOCK_PI, FUTEX_TRYLOCK_PI): Define.
998
f4151d89
DJ		 9992006-07-24 Daniel Jacobowitz <dan@codesourcery.com>
1000
1001 * sysdeps/unix/sysv/linux/arm/sigaction.c: If WRAPPER_INCLUDE is
1002 defined, include the named file.
1003
7a11d626
DJ		 10042006-07-05 Daniel Jacobowitz <dan@codesourcery.com>
1005
1006 * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Include
1007 <bits/sigcontext.h>.
1008 (NGREG, mcontext_t, struct ucontext): Update to match the kernel.
1009
3dff8d29
DJ		 10102006-07-05 Daniel Jacobowitz <dan@codesourcery.com>
1011
1012 * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Correct GOT access to
1013 load the _DYNAMIC slot.
1014
f5b8dd54
DJ		 10152006-06-08 Mark Shinwell <shinwell@codesourcery.com>
1016
0507f293 1017 * sysdeps/arm/nptl/pthreaddef.h (CURRENT_STACK_FRAME): Add -12.
f5b8dd54 1018
b395a209
DJ		 10192006-06-08 Daniel Jacobowitz <dan@codesourcery.com>
1020
1021 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Reformat.
1022 (SPLICE_F_MOVE, SPLICE_F_NONBLOCK, SPLICE_F_MORE, SPLICE_F_GIFT):
1023 Define.
1024
233db6e8
DJ		 10252006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1026
1027 * sysdeps/arm/initfini.c: New file.
1028
e8256668
DJ		 10292006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1030
1031 * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Rewrite to load
1032 _GLOBAL_OFFSET_TABLE_ explicitly.
1033
023a0de1
DJ		 10342006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1035
1036 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Add conditionals
1037 for __ASSUME_TRUNCATE64_SYSCALL, __ASSUME_MMAP2_SYSCALL,
1038 __ASSUME_STAT64_SYSCALL, __ASSUME_FCNTL64, and
1039 __ASSUME_VFORK_SYSCALL.
1040
23d03225
DJ		 10412006-05-05 Daniel Jacobowitz <dan@codesourcery.com>
1042
1043 * sysdeps/unix/sysv/linux/arm/bits/mman.h: Update error message
1044 for consistency with other ports.
1045 (MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK): Define.
1046
142b51e4
DJ		 10472006-05-05 Lior Balkohen <balkohen@gmail.com>
1048
1049 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Remove
1050 LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
1051 Define SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE
1052 and SYNC_FILE_RANGE_WAIT_AFTER.
1053 Declare sync_file_range, vmsplice, splice and tee.
1054
711daa30
DJ		 10552006-03-27 Lior Balkohen <balkohen@gmail.com>
1056
1057 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define
1058 LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
1059
e5b5ba47
DJ		 10602006-03-21 Daniel Jacobowitz <dan@codesourcery.com>
1061
1062 * sysdeps/unix/sysv/linux/arm/eabi/socket.S: Delete.
1063 * sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
ebabc882 1064 sysdeps/unix/sysv/linux/arm/kernel-features.h,
e5b5ba47
DJ		 1065 sysdeps/unix/sysv/linux/arm/eabi/umount.c: New files.
1066 * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h
1067 (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define.
1068 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
1069 (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define.
1070 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Undefine
1071 __NR_stime and __NR_alarm.
1072
43b83c6f
DJ		 10732006-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1074
1075 * sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h
1076 (PSEUDO): Inline correct versions of PSEUDO_RET_MOV and MAYBE_SAVE_LR.
1077 (PSEUDO_RET_MOV, MAYBE_SAVE_LR): Don't define.
1078
33ca998a
DJ		 10792006-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1080
1081 * sysdeps/unix/sysv/linux/arm/eabi/Makefile (arm-using-eabi): Set.
1082 * sysdeps/unix/sysv/linux/arm/nptl/Makefile: New file.
1083
16c82ad7
DJ		 10842006-02-28 Daniel Jacobowitz <dan@codesourcery.com>
1085
1086 * sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.S,
1087 sysdeps/unix/sysv/linux/arm/sysdep.h: Remove ports/ from include
1088 paths.
1089
a8839787
DJ		 10902006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
1091
1092 * sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h
1093 (struct __pthread_internal_slist): New.
1094 (union pthread_mutex_t): Give struct a tag. Add __list
1095 in an anonymous union.
1096 (union pthread_cond_t): Use __extension__.
1097 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
1098 (__lll_mutex_lock_outlined, __lll_mutex_timedlock_outlined): Remove
1099 prototypes.
1100 (lll_robust_mutex_dead, __lll_robust_mutex_trylock,
1101 lll_robust_mutex_trylock, __lll_robust_mutex_lock,
1102 lll_robust_mutex_lock, lll_robust_mutex_cond_lock,
1103 __lll_robust_mutex_timedlock, lll_robust_mutex_timedlock,
1104 __lll_robust_mutex_unlock, lll_robust_mutex_unlock): New.
1105 (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New
1106 prototypes.
1107
8e674bfd
DJ		 11082006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
1109
1110 * sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c: Don't use
1111 sysdeps/generic/.
1112 * sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: Likewise.
1113
2575768d
RM		 11142006-01-12 Roland McGrath <roland@redhat.com>
1115
1116 * sysdeps/arm/jmpbuf-unwind.h: Include <jmpbuf-offsets.h>.
1117
a64a511d
RM		 11182006-01-10 Roland McGrath <roland@redhat.com>
1119
6f8d2b71
RM		 1120 * sysdeps/arm/bits/setjmp.h (__JMP_BUF_SP): Macro moved to ...
1121 * sysdeps/arm/jmpbuf-offsets.h: ... here, new file.
1122 * sysdeps/arm/fpu/bits/setjmp.h: (__JMP_BUF_SP): Macro moved to ...
1123 * sysdeps/arm/fpu/jmpbuf-offsets.h: ... here, new file.
1124 * sysdeps/arm/eabi/bits/setjmp.h (__JMP_BUF_SP): Macro removed.
1125
a64a511d
RM		 1126 * sysdeps/arm/bits/setjmp.h (_JMPBUF_UNWINDS): Move macro ...
1127 * sysdeps/arm/jmpbuf-unwind.h: ... here.
1128 * sysdeps/arm/fpu/bits/setjmp.h (_JMPBUF_UNWINDS): Macro removed.
1129 * sysdeps/arm/eabi/bits/setjmp.h (_JMPBUF_UNWINDS): Macro removed.
1130
1131 * sysdeps/arm/nptl/jmpbuf-unwind.h: Moved to ...
1132 * sysdeps/arm/jmpbuf-unwind.h: ... here.
1133
0a4d8332
RM		 11342005-12-27 Roland McGrath <roland@redhat.com>
1135
1136 * sysdeps/arm/eabi/bits/setjmp.h (_JMPBUF_UNWINDS): Take third argument
1137 DEMANGLE, and pass SP value through it.
1138 * sysdeps/arm/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
1139 * sysdeps/arm/fpu/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
1140
11412005-12-15 Roland McGrath <roland@redhat.com>
1142
1143 * sysdeps/arm/libc-tls.c: Use csu/ instead of sysdeps/generic/.
1144
34e59f5b
DJ		 11452005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1146
1147 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h,
1148 sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c,
1149 sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c,
1150 sysdeps/unix/sysv/linux/arm/nptl/unwind.h,
1151 sysdeps/arm/unwind-dw2-fde-glibc.c,
1152 sysdeps/arm/unwind-pe.c, sysdeps/arm/framestate.c: New files.
1153
02a9f771
DJ		 11542005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1155
1156 * sysdeps/arm/bits/setjmp.h, sysdeps/arm/fpu/bits/setjmp.h: Update
1157 include guards.
1158
1159 * sysdeps/unix/arm/sysdep.S (syscall_error): Handle USE___THREAD and
1160 RTLD_PRIVATE_ERRNO.
1161
1162 * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Handle RESET_PID.
1163 Handle new arguments.
1164 * sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use SAVE_PID and
1165 RESTORE_PID. Use the right syscall error handler.
1166
1167 * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
1168 (__default_sa_restorer, __default_rt_sa_restorer): Add unwind
1169 information.
1170
1171 * sysdeps/unix/sysv/linux/arm/eabi/socket.S: Update formatting.
1172 Add unwind information. Correct stack alignment typo.
1173
1174 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h
1175 (INTERNAL_SYSCALL_NCS): Define.
1176
1177 * sysdeps/unix/sysv/linux/arm/sigaction.c
1178 (__libc_sigaction): Remove never-valid handling for SA_ONSTACK.
1179
1180 * sysdeps/unix/sysv/linux/arm/socket.S: Whitespace cleanup.
1181
1182 * sysdeps/unix/sysv/linux/arm/sysdep.h (SYSCALL_ERROR_HANDLER): Handle
1183 RTLD_PRIVATE_ERRNO.
1184 (INTERNAL_SYSCALL_NCS): Implement.
1185
1186 * sysdeps/arm/nptl/Makefile, sysdeps/arm/nptl/jmpbuf-unwind.h,
1187 sysdeps/arm/nptl/pthread_spin_lock.S,
1188 sysdeps/arm/nptl/pthread_spin_trylock.S,
1189 sysdeps/arm/nptl/pthreaddef.h, sysdeps/arm/nptl/tcb-offsets.sym,
1190 sysdeps/arm/nptl/tls.h, sysdeps/unix/sysv/linux/arm/eabi/Makefile,
1191 sysdeps/unix/sysv/linux/arm/eabi/nptl/Makefile,
1192 sysdeps/unix/sysv/linux/arm/eabi/nptl/configure,
1193 sysdeps/unix/sysv/linux/arm/eabi/nptl/configure.in,
1194 sysdeps/unix/sysv/linux/arm/eabi/nptl/nptl-aeabi_unwind_cpp_pr1.c,
1195 sysdeps/unix/sysv/linux/arm/eabi/nptl/rt-aeabi_unwind_cpp_pr1.c,
1196 sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h,
1197 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c,
1198 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c,
1199 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h,
1200 sysdeps/unix/sysv/linux/arm/nptl/Versions,
1201 sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h,
1202 sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h,
1203 sysdeps/unix/sysv/linux/arm/nptl/clone.S,
1204 sysdeps/unix/sysv/linux/arm/nptl/createthread.c,
1205 sysdeps/unix/sysv/linux/arm/nptl/fork.c,
1206 sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c,
1207 sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h,
1208 sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S,
1209 sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c,
1210 sysdeps/unix/sysv/linux/arm/nptl/vfork.S: New files.
1211
de96d148
DJ		 12122005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1213
1214 * sysdeps/arm/dl-machine.h (CLEAR_CACHE): Use INTERNAL_SYSCALL_ARM.
1215 * sysdeps/unix/sysv/linux/arm/brk.c (__brk): Use INLINE_SYSCALL.
1216 * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use DO_CALL.
1217 * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Bump
1218 arch_minimum_kernel.
1219 * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerated.
1220 * sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c,
1221 sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c,
1222 sysdeps/unix/sysv/linux/arm/eabi/fcntl.c,
1223 sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c,
1224 sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c,
1225 sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c,
1226 sysdeps/unix/sysv/linux/arm/eabi/kernel_epoll.h,
1227 sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h,
1228 sysdeps/unix/sysv/linux/arm/eabi/lockf64.c,
1229 sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c,
1230 sysdeps/unix/sysv/linux/arm/eabi/semop.c,
1231 sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c,
1232 sysdeps/unix/sysv/linux/arm/eabi/statfs64.c,
1233 sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
1234 sysdeps/unix/sysv/linux/arm/eabi/uname.c,
1235 sysdeps/unix/sysv/linux/arm/eabi/xstat64.c,
1236 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c,
1237 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: Removed.
1238 * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h,
1239 sysdeps/unix/sysv/linux/arm/eabi/mmap64.S,
1240 sysdeps/unix/sysv/linux/arm/eabi/pread.c,
1241 sysdeps/unix/sysv/linux/arm/eabi/pread64.c,
1242 sysdeps/unix/sysv/linux/arm/eabi/pwrite.c,
1243 sysdeps/unix/sysv/linux/arm/eabi/pwrite64.c,
1244 sysdeps/unix/sysv/linux/arm/eabi/readahead.c,
1245 sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S,
1246 sysdeps/unix/sysv/linux/arm/eabi/socket.S,
1247 sysdeps/unix/sysv/linux/arm/eabi/syscall.S,
1248 sysdeps/unix/sysv/linux/arm/eabi/sysdep.h,
1249 sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: New files.
1250 * sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h
1251 (SINGLE_THREAD_P_INT, SINGLE_THREAD_P_PIC): Removed.
1252 (SINGLE_THREAD_P): Rewritten to use only ip.
1253 * sysdeps/unix/sysv/linux/arm/linuxthreads/vfork.S (__vfork): Use
1254 DO_CALL.
1255 * sysdeps/unix/sysv/linux/arm/mmap.S (__mmap): Use DO_CALL.
1256 * sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Use DO_CALL.
1257 Don't handle EABI here.
1258 * sysdeps/unix/sysv/linux/arm/socket.S (__socket): Use
1259 SINGLE_THREAD_P.
1260 * sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use DO_CALL.
1261
4962a991
DJ		 12622005-11-03 Daniel Jacobowitz <dan@codesourcery.com>
1263
1264 * sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S: Add LGPL exception.
1265
ffe91e22
DJ		 12662005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
1267
1268 * sysdeps/arm/eabi/aeabi_lcsts.c, sysdeps/arm/eabi/aeabi_math.c,
1269 sysdeps/arm/eabi/aeabi_sighandlers.S: Add LGPL exception.
1270
f56b8b7c
DJ		 12712005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
1272
1273 * sysdeps/arm/eabi/Makefile (static-only-routines): Remove
1274 $(aeabi_routines).
1275 * sysdeps/arm/eabi/Versions (GLIBC_2.4): Add ARM EABI portability
1276 routines.
1277 * sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c,
1278 sysdeps/arm/eabi/aeabi_errno_addr.c,
1279 sysdeps/arm/eabi/aeabi_localeconv.c,
1280 sysdeps/arm/eabi/aeabi_mb_cur_max.c, sysdeps/arm/eabi/aeabi_memclr.c,
1281 sysdeps/arm/eabi/aeabi_memcpy.c, sysdeps/arm/eabi/aeabi_memmove.c,
1282 sysdeps/arm/eabi/aeabi_memset.c: Remove attribute_hidden.
1283
56cf6cc5
DJ		 12842005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
1285
1286 * sysdeps/unix/sysv/linux/arm/bits/mman.h (MREMAP_FIXED): Define.
1287
e7837483
DJ		 12882005-10-27 Daniel Jacobowitz <dan@codesourcery.com>
1289
1290 * sysdeps/unix/sysv/linux/arm/socket.S: Honor NO_WEAK_ALIAS.
1291
f10eff58 12922005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
eb34460f
DJ		 1293 Joseph Myers <joseph@codesourcery.com>
1294 Julian Brown <julian@codesourcery.com>
1295 Mark Mitchell <mark@codesourcery.com>
1296 Paul Brook <paul@codesourcery.com>
f10eff58
DJ		 1297
1298 * sysdeps/arm/dl-machine.h (_dl_start_user): Preserve eight-byte
1299 stack alignment.
1300
1301 * sysdeps/arm/elf/start.S (_start): Add unwind markers for EABI
1302 targets.
1303
1304 * sysdeps/arm/preconfigure: Set machine for EABI targets. Remove
1305 obsolete Thumb support.
1306
1307 * sysdeps/arm/shlib-versions: Add EABI support.
1308
1309 * sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Allow for padding
1310 in the argument list for EABI targets.
1311
1312 * sysdeps/arm/fpu/feholdexcpt.c, sysdeps/arm/fpu/fesetround.c: Add
1313 libm_hidden_def.
1314
1315 * sysdeps/arm/dl-sysdep.h, sysdeps/arm/eabi/Makefile,
1316 sysdeps/arm/eabi/Versions, sysdeps/arm/eabi/__longjmp.S,
1317 sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c,
1318 sysdeps/arm/eabi/aeabi_errno_addr.c, sysdeps/arm/eabi/aeabi_lcsts.c,
1319 sysdeps/arm/eabi/aeabi_localeconv.c, sysdeps/arm/eabi/aeabi_math.c,
1320 sysdeps/arm/eabi/aeabi_mb_cur_max.c, sysdeps/arm/eabi/aeabi_memclr.c,
1321 sysdeps/arm/eabi/aeabi_memcpy.c, sysdeps/arm/eabi/aeabi_memmove.c
1322 sysdeps/arm/eabi/aeabi_memset.c, sysdeps/arm/eabi/aeabi_sighandlers.S,
1323 sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c, sysdeps/arm/eabi/bits/fenv.h,
1324 sysdeps/arm/eabi/bits/huge_val.h, sysdeps/arm/eabi/bits/setjmp.h,
1325 sysdeps/arm/eabi/fclrexcpt.c, sysdeps/arm/eabi/fedisblxcpt.c,
1326 sysdeps/arm/eabi/feenablxcpt.c, sysdeps/arm/eabi/fegetenv.c,
1327 sysdeps/arm/eabi/fegetexcept.c, sysdeps/arm/eabi/fegetround.c,
1328 sysdeps/arm/eabi/feholdexcpt.c, sysdeps/arm/eabi/fesetenv.c,
1329 sysdeps/arm/eabi/fesetround.c, sysdeps/arm/eabi/find_exidx.c,
1330 sysdeps/arm/eabi/fpu_control.h, sysdeps/arm/eabi/fraiseexcpt.c,
1331 sysdeps/arm/eabi/fsetexcptflg.c, sysdeps/arm/eabi/ftestexcept.c,
1332 sysdeps/arm/eabi/setjmp.S, sysdeps/unix/sysv/linux/arm/eabi/configure,
1333 sysdeps/arm/eabi/rtld-global-offsets.sym, sysdeps/arm/eabi/setfpucw.c,
1334 sysdeps/unix/sysv/linux/arm/eabi/configure.in,
1335 sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c,
1336 sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c,
1337 sysdeps/unix/sysv/linux/arm/eabi/fcntl.c,
1338 sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c,
1339 sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c,
1340 sysdeps/unix/sysv/linux/arm/eabi/kernel_epoll.h,
1341 sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h,
1342 sysdeps/unix/sysv/linux/arm/eabi/lockf64.c,
1343 sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c,
1344 sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c,
1345 sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c,
1346 sysdeps/unix/sysv/linux/arm/eabi/semop.c,
1347 sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c,
1348 sysdeps/unix/sysv/linux/arm/eabi/statfs64.c,
1349 sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
1350 sysdeps/unix/sysv/linux/arm/eabi/uname.c,
1351 sysdeps/unix/sysv/linux/arm/eabi/xstat64.c,
1352 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c,
1353 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: New files.
1354
a7ed1adb
DJ		 13552005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
1356
1357 * sysdeps/arm/memset.S (memset): Correct handling of negative
1358 arguments.
1359
4ce0c8e4
PB		 13602005-10-10 Philip Blundell <philb@gnu.org>
1361
1362 * sysdeps/arm/Makefile, sysdeps/arm/machine-gmon.h,
1363 sysdeps/arm/_mcount.S: Revert previous bogus changes.
0a4d8332 1364
b033155a
PB		 13652005-10-10 Philip Blundell <philb@gnu.org>
1366
1367 * sysdeps/arm/_mcount.S: Suppress profiling when building this
1368 file.
1369
5f7c48c1
PB		 13702005-10-09 Phil Blundell <pb@reciva.com>
1371
1372 * sysdeps/arm/Makefile [subdir=gmon] (sysdep_routines): Add
1373 _mcount.
1374 * sysdeps/arm/machine-gmon.h (MCOUNT): Replace with empty
1375 definition.
1376 (_MCOUNT_DECL): Make linkage global.
1377 * sysdeps/arm/_mcount.S: New file.
1378
609908d7
PB		 13792005-10-09 Phil Blundell <pb@reciva.com>
1380
1381 * sysdeps/arm/dl-trampoline.S: [PROF] (_dl_runtime_profile):
1382 Don't compile. Correct cut'n'paste error with .size.
1383
ecaa5eab
DJ		 13842005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
1385
1386 * sysdeps/unix/sysv/linux/arm/posix_fadvise.c,
1387 sysdeps/unix/sysv/linux/arm/posix_fadvise64.c: New files.
1388
485a9bb9
DJ		 13892005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
1390
1391 * sysdeps/arm/dl-machine.h: Include <tls.h>.
1392 (elf_machine_type_class, elf_machine_rel, elf_machine_rela): Handle
1393 TLS relocations.
1394 * sysdeps/unix/sysv/linux/arm/Makefile: Build __aeabi_read_tp.
1395 * sysdeps/unix/sysv/linux/arm/sysdep.h (INTERNAL_SYSCALL_RAW): Renamed
1396 from INTERNAL_SYSCALL.
1397 (INTERNAL_SYSCALL, INTERNAL_SYSCALL_ARM): New macros.
1398 * sysdeps/arm/dl-tls.h, sysdeps/arm/elf/configure.in,
1399 sysdeps/arm/elf/configure, sysdeps/arm/libc-tls.c,
1400 sysdeps/arm/linuxthreads/tls.h, sysdeps/arm/tls-macros.h,
1401 sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S,
1402 sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S: New files.
1403
b4900b98
DJ		 14042005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
1405
1406 * sysdeps/arm/atomicity.h: Delete.
1407 * sysdeps/arm/bits/atomic.h: New file.
1408
867700cb
DJ		 14092005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
1410
1411 * sysdeps/arm/dl-machine.h (ARCH_LA_PLTENTER,
1412 ARCH_LA_PLTEXIT): Define.
1413 * sysdeps/arm/ldsodefs.h, sysdeps/arm/tst-audit.h: New files.
1414
3bdeb53a
PB		 14152005-06-13 Philip Blundell <philb@gnu.org>
1416
1417 Patch from addsub@eyou.com:
1418 * sysdeps/arm/ieee754.h: Deleted.
1419 * sysdeps/arm/gmp-mparam.h: Support VFP and big endian.
1420 * sysdeps/arm/bits/endian.h: Likewise.
0a4d8332 1421
19f2e4eb
PB		 14222005-06-11 Phil Blundell <pb@reciva.com>
1423
1424 * sysdeps/arm/init-first.c: Deleted.
1425 * sysdeps/unix/sysv/linux/arm/linuxthreads/fork.c: New file.
1426
51ae9dc8
PB		 14272005-06-10 Phil Blundell <pb@reciva.com>
1428
1429 Bug #957:
1430 * sysdeps/unix/sysv/linux/arm/mmap64.S: Handle offset correctly on
1431 big endian machines. Reported by Sven Henkel <shenkel@gmail.com>.
1432
849e84dd
PB		 14332005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
1434 Mark Mitchell <mark@codesourcery.com>
1435
1436 * sysdeps/arm/bits/link.h: New file.
1437 * sysdeps/arm/dl-trampoline.S: New file.
1438 * sysdeps/arm/dl-machine.h: Check RESOLVE_MAP instead of RESOLVE.
1439 (elf_machine_runtime_setup): Check dl_profile before calling
1440 _dl_name_match_p.
1441 (ELF_MACHINE_RUNTIME_TRAMPOLINE): Delete.
1442 (elf_machine_rel, elf_machine_rela): Use RESOLVE_MAP.
1443 (fix_bad_pc24): Use auto instead of static.
1444
efaef362
PB		 14452005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
1446 Mark Mitchell <mark@codesourcery.com>
1447
1448 * sysdeps/unix/sysv/linux/arm/ioperm.c (BUS_ISA): Define for new
1449 kernel headers.
1450
7051b721
PB		 14512005-06-09 Phil Blundell <pb@reciva.com>
1452
1453 * sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.h,
1454 sysdeps/unix/sysv/linux/arm/sysdep.S: Correct paths to included
1455 files.
1456
39f0b3ca
RM		 14572005-05-23 Roland McGrath <roland@redhat.com>
1458
1459 * ChangeLog.arm: New file (this one).
1460 * sysdeps/arm, sysdeps/unix/arm, sysdeps/unix/sysv/linux/arm:
1461 Subdirectories moved here from main repository.
1462 * sysdeps/arm/preconfigure: New file.
1463 * sysdeps/arm/shlib-versions: New file.
1464\f
1465Local Variables:
1466mode: change-log
1467left-margin: 8
1468fill-column: 74
1469End:
A mirror of the official glibc repository