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Fix ARMv4T interworking.
[thirdparty/glibc.git] / ChangeLog.arm
CommitLineData
b2b2415f
PB		 12009-11-04 Philip Blundell <philb@gnu.org>
2
3 * sysdeps/unix/sysv/linux/arm/clone.S: Support V4T interworking.
4 * sysdeps/unix/sysv/linux/arm/sysdep.h (__local_syscall_error): Likewise.
5 * sysdeps/arm/memcpy.S: Likewise.
6 * sysdeps/arm/memmove.S: Likewise.
7
0366e559
JM		 82009-10-29 Joseph Myers <joseph@codesourcery.com>
9
10 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define F_OWNER_* and
11 f_owner_ex.
12
27489557
DG		 132009-10-22 Daniel Gutson <dgutson@codesourcery.com>
14
15 * sysdeps/arm/sysdep.h: (Tag_ABI_align8_preserved,
16 Tag_ABI_align8_needed): Attributes added.
17 * sysdeps/arm/elf/start.S: Likewise.
18 * sysdeps/arm/eabi/abi-note.S: New file.
19 * sysdeps/unix/sysv/linux/arm/eabi/internal_accept4.S: New
20 file.
21
fbc4c20a
AS		 222009-10-22 Andrew Stubbs <ams@codesourcery.com>
23 Julian Brown <julian@codesourcery.com>
24
25 * sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Replace deprecated
26 instruction fstmiax with vstmia.
27 Correct register conflict and comment.
28 * sysdeps/arm/eabi/__longjmp.S (__longjmp): Use vldmia not fldmiax.
29 Don't clobber r1/a2 register before testing IWMMXT hwcap.
30
b5c2620b
JB		 312009-10-22 Julian Brown <julian@codesourcery.com>
32
33 * sysdeps/arm/elf/start.S (_start): Avoid dependency on PC pipeline
34 offset.
35
4ba089f8
JM		 362009-10-03 Joseph Myers <joseph@codesourcery.com>
37
38 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define F_SETOWN_EX and
39 F_GETOWN_EX.
40
53df8bce
JM		 412009-08-06 Joseph Myers <joseph@codesourcery.com>
42
43 * sysdeps/arm/____longjmp_chk.S: Remove. Replaced by....
44 * sysdeps/unix/sysv/linux/arm/____longjmp_chk.S,
45 sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S: This. New
46 files.
47 * sysdeps/arm/__longjmp.S, sysdeps/arm/eabi/__longjmp.S: Use r4
48 for saved sp.
49
0a6ab2a6
AJ		 502009-07-29 Aurelien Jarno <aurelien@aurel32.net>
51
52 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Define
53 __ASSUME_EVENTFD2 and __ASSUME_SIGNALFD4.
54
f4061792
PB		 552009-06-30 Paul Brook <paul@codesourcery.com>
56
57 * sysdeps/arm/eabi/Makefile (CFLAGS-initfini.s): Add
58 -fno-asynchronous-unwind-tables -fno-unwind-tables.
59 (CFLAGS-pt-initfini.s): Ditto.
60
5a6ba634
NF		 612009-06-25 Nathan Froyd <froydnj@codesourcery.com>
62
63 * sysdeps/arm/eabi/aeabi_lcsts.c (__aeabi_stdin, __aeabi_stdout,
64 __aeabi_stderr): New variables.
65 (setup_aeabi_stdio): New function. Add it to .preinit_array.
66
b6dec188
MK		 672009-06-24 Maxim Kuvyrkov <maxim@codesourcery.com>
68 Mark Mitchell <mark@codesourcery.com>
69 Joseph Myers <joseph@codesourcery.com>
70 Kazu Hirata <kazu@codesourcery.com>
71
72 * sysdeps/arm/eabi/backtrace.c: New.
73 * sysdeps/arm/eabi/Makefile (CFLAGS-backtrace.c): Add
74 -funwind-tables.
75 * sysdeps/arm/preconfigure: Add -fno-unwind-tables to CFLAGS.
76 * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Remove
77 -fno-unwind-tables from CFLAGS.
78 * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerate.
79 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h (_Unwind_Trace_Fn):
80 Define.
81 (_Unwind_Backtrace): Declare.
82
bf89c0e2
JM		 832009-05-18 Joseph Myers <joseph@codesourcery.com>
84
85 * sysdeps/arm/____longjmp_chk.S (CHECK_SP): Use unsigned
86 comparison.
87
ef889ffe
JM		 882009-05-16 Joseph Myers <joseph@codesourcery.com>
89
90 * sysdeps/arm/____longjmp_chk.S: New file.
91 * sysdeps/arm/__longjmp.S: If CHECK_SP is defined, use it.
92 * sysdeps/arm/eabi/__longjmp.S: Likewise.
93
9f8832d4
JM		 942009-05-16 Joseph Myers <joseph@codesourcery.com>
95
96 * sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PREADV,
97 __ASSUME_PWRITEV): Don't undefine.
98
db99b35d
JM		 992009-05-16 Joseph Myers <joseph@codesourcery.com>
100
101 * sysdeps/unix/sysv/linux/arm/Versions (libc): Add
102 fallocate64@@GLIBC_2.11.
103
ba35741e
JM		 1042009-04-25 Aurelien Jarno <aurelien@aurel32.net>
105
106 * sysdeps/arm/eabi/fpu_control.h: If soft-float, don't use
107 floating-point registers.
108
80c0ce1c
JM		 1092009-04-18 Joseph Myers <joseph@codesourcery.com>
110
111 * sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PREADV,
112 __ASSUME_PWRITEV): Undefine.
113
26ed7fb1
JM		 1142009-03-16 Khem Raj <raj.khem@gmail.com>
115
116 * sysdeps/unix/sysv/linux/arm/sysdep.h: Include errno.h.
117
440eb79d
JM		 1182009-03-15 Joseph Myers <joseph@codesourcery.com>
119
120 * sysdeps/arm/bits/link.h: Uglify function parameter names.
121 * sysdeps/unix/sysv/linux/arm/sys/io.h: Likewise.
122 * sysdeps/arm/eabi/bits/setjmp.h: Uglify attribute name.
123
ae99295b
JM		 1242009-03-03 Joseph Myers <joseph@codesourcery.com>
125
126 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Declare
127 fallocate{,64}.
128
f281f9cf
JM		 1292009-02-13 Khem Raj <raj.khem@gmail.com>
130
131 * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c
132 (libgcc_s_handle): New variable.
133 (pthread_cancel_init): Depend in libgcc_s_handle for decision to
134 load DSO. Assign last.
135 (__unwind_freeres): New function.
136
137 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c:
138 Likewise.
139
5631abde
JM		 1402009-02-05 Paul Brook <paul@codesourcery.com>
141 Joseph Myers <joseph@codesourcery.com>
142
143 * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Ditto.
144 (elf_machine_load_address): Clear T bit of PLT entry contents.
145 (RTLD_START): Mark function symbols as such. Tweak pc-relative
146 addressing to avoid depending on pc read pipeline offset.
147 * sysdeps/arm/machine-gmon.h (MCOUNT): Add Thumb-2 implementation.
148 * sysdeps/arm/tls-macros.h: Add alignment for Thumb-2.
149 (ARM_PC_OFFSET): Define.
150 (TLS_IE): Define differently for Thumb-2.
151 (TLS_LE, TLS_LD, TLS_GD): Use ARM_PC_OFFSET.
152 * sysdeps/arm/elf/start.S: Switch to thumb mode for Thumb-2.
153 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h (INTERNAL_SYSCALL_RAW):
154 Add Thumb implementation.
155 * sysdeps/unix/sysv/linux/arm/eabi/nptl/aio_misc.h: New.
156 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c: Enforce
157 alignment for Thumb-2. Adjust offset from PC for Thumb-2.
158 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c: Ditto.
159 * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (atomic_full_barrier,
160 __arch_compare_and_exchange_val_32_acq): Add Thumb-2 implementation.
161
19df4df1
JM		 1622009-02-02 Joseph Myers <joseph@codesourcery.com>
163
164 * sysdeps/unix/sysv/linux/arm/bits/shm.h (SHM_EXEC): Define.
165
f2c9d882
DJ		 1662009-01-27 Min Zhang <mzhang@mvista.com>
167
168 * sysdeps/arm/memset.S (memset): Use stm instead of two
169 str instructions.
170
856cb777
DJ		 1712009-01-27 Kirill A. Shutemov <kirill@shutemov.name>
172
173 * sysdeps/arm/elf/start.S (_start): Use position-independent code
174 if SHARED. Clear lr.
175
60acbff5
DJ		 1762009-01-27 Ryosei Takagi <ryosei@sm.sony.co.jp>
177
f281f9cf 178 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
60acbff5
DJ		 179 (lll_futex_wake_unlock, lll_futex_requeue): Return zero if success.
180
a68f927f
DJ		 1812009-01-27 Daniel Jacobowitz <dan@codesourcery.com>
182
183 * sysdeps/unix/sysv/linux/arm/sysdep.h: Include <tls.h>.
184
e5c922c9
JM		 1852009-01-12 Mike Frysinger <vapier@gentoo.org>
186
187 * sysdeps/arm/fpu/setjmp.S: Add hidden_def (__sigsetjmp).
188
9b1af9bd
JM		 1892009-01-12 Joseph Myers <joseph@codesourcery.com>
190
191 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Define
192 FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY.
193
74af6970
JM		 1942008-12-03 Joseph Myers <joseph@codesourcery.com>
195
196 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Define
197 FUTEX_WAIT_BITSET and FUTEX_WAKE_BITSET.
198
9806fbba
JM		 1992008-11-25 Joseph Myers <joseph@codesourcery.com>
200
201 * sysdeps/unix/sysv/linux/arm/sysdep.h (LOAD_ARGS_1, LOAD_ARGS_2,
202 LOAD_ARGS_3, LOAD_ARGS_4, LOAD_ARGS_5, LOAD_ARGS_6, LOAD_ARGS_7):
203 Load all arguments into temporary variables before loading into
204 registers.
205
5de92c17
JM		 2062008-08-19 Joseph Myers <joseph@codesourcery.com>
207
208 * data/c++-types-arm-linux-gnueabi.data: New.
209 * data/localplt-arm-linux-gnueabi.data: New.
210 * sysdeps/arm/bsd-_setjmp.S: Use HIDDEN_JUMPTARGET to call
211 __sigsetjmp.
212 * sysdeps/arm/bsd-setjmp.S: Likewise.
213 * sysdeps/arm/eabi/aeabi_localeconv.c: Use __localeconv.
214 * sysdeps/arm/eabi/find_exidx.c (__gnu_Unwind_Find_exidx): Use
215 __dl_iterate_phdr.
216 * sysdeps/arm/eabi/setjmp.S: Add hidden_def (__sigsetjmp).
217 * sysdeps/arm/memmove.S: Use HIDDEN_JUMPTARGET to call memcpy from
218 within libc.
219 * sysdeps/arm/setjmp.S: Add hidden_def (__sigsetjmp).
220 * sysdeps/unix/sysv/linux/arm/clone.S: Use HIDDEN_JUMPTARGET to
221 call _exit.
222 * sysdeps/unix/sysv/linux/arm/ioperm.c (init_iosys): Use __sysctl,
223 __readlink and fgets_unlocked.
224 (_ioperm): Use __open and __close.
225
6b3dc26c
DJ		 2262008-07-18 Joseph Myers <joseph@codesourcery.com>
227
228 * sysdeps/arm/eabi/fgetexcptflg.c: New.
229 * sysdeps/arm/eabi/fsetexcptflg.c (__fesetexceptflag): Operate on
230 set exception flags, not on mask of enabled exceptions.
231
e39762f9
DJ		 2322008-07-18 Joseph Myers <joseph@codesourcery.com>
233
234 * sysdeps/arm/eabi/feupdateenv.c: New.
235
4cbcd54d
DJ		 2362008-07-18 Joseph Myers <joseph@codesourcery.com>
237
238 * sysdeps/arm/libm-test-ulps: Update.
239
1ba025a9
DJ		 2402008-06-01 Paul Brook <paul@codesourcery.com>
241 Zack Weinberg <zack@codesourcery.com>
242 Daniel Jacobowitz <dan@codesourcery.com>
243
244 * sysdeps/arm/nptl/pthread_spin_lock.S,
245 sysdeps/arm/nptl/pthread_spin_trylock.S: Delete.
246 * sysdeps/arm/nptl/pthread_spin_lock.c,
247 sysdeps/arm/nptl/pthread_spin_trylock.c: New files using
248 atomic_compare_and_exchange_val_acq to take spinlocks.
249 * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (lll_trylock,
250 lll_cond_trylock): Use atomic_compare_and_exchange_val_acq.
251 (__lll_trylock, __lll_cond_trylock): Delete.
252 * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h
253 (atomic_exchange_acq): Delete.
254 (atomic_full_barrier): Define.
255 (__arch_compare_and_exchange_val_32_acq): Use named operands.
256 * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Update
257 arch_minimum_kernel to 2.6.16.
258 * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerated.
259
7272ed4e
DJ		 2602008-04-21 Daniel Jacobowitz <dan@codesourcery.com>
261
262 * sysdeps/unix/sysv/linux/arm/check_pf.c: Update from generic
263 version.
264
b5af13f1
DJ		 2652008-04-21 Khem Raj <kraj@mvista.com>
266
267 * sysdeps/unix/sysv/linux/arm/ioperm.c: Don't include asm/page.h.
268
e6e41f0f
DJ		 2692008-04-21 Mike Frysinger <vapier@gentoo.org>
270
271 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h (DOCARGS_6,
272 UNDOCARGS_6): Define.
273
e8d992d7
DJ		 2742008-04-21 Khem Raj <kraj@mvista.com>
275
276 * sysdeps/unix/sysv/linux/arm/bits/shm.h: New file.
277
5f1d477b
DJ		 2782008-04-11 Paul Brook <paul@codesourcery.com>
279 Sandra Loosemore <sandra@codesourcery.com>
280
281 * sysdeps/arm/eabi/machine-gmon.h: New file.
282 * sysdeps/arm/eabi/Versions: Add __gnu_mcount_nc.
283
c206ce7f
DJ		 2842007-12-21 Daniel Jacobowitz <dan@codesourcery.com>
285
286 * sysdeps/unix/sysv/linux/arm/profil-counter.h: Use the i386 version.
287 * sysdeps/unix/sysv/linux/arm/register-dump.h (register_dump): Update
288 to use ucontext.
289 (REGISTER_DUMP): Likewise.
290 * sysdeps/unix/sysv/linux/arm/sigcontextinfo.h (SIGCONTEXT,
291 SIGCONTEXT_EXTRA_ARGS, GET_PC, GET_FRAME, GET_STACK): Likewise.
292 (sigaction, __sigaction): Define.
293 * sysdeps/unix/sysv/linux/arm/bits/armsigctx.h: Delete.
294
7e0bd9eb
DJ		 2952007-10-22 Daniel Jacobowitz <dan@codesourcery.com>
296
297 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_DUPFD_CLOEXEC): Define.
298
017cc633
DJ		 2992007-09-25 Joseph Myers <joseph@codesourcery.com>
300
301 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Correct return value
302 type and __THROW marker of splice, vmsplice, and tee.
303
2b03bcf4
DJ		 3042007-09-17 Daniel Jacobowitz <dan@codesourcery.com>
305
306 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Undefine
307 __ASSUME_PSELECT and __ASSUME_PPOLL.
308
713ddf8d
DJ		 3092007-09-12 Joseph Myers <joseph@codesourcery.com>
310
311 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use
312 lll_futex_wake not lll_private_futex_wake.
313 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (O_CLOEXEC): Define.
314 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Include <tls.h>
315 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
316 (__lll_lock_wait_private, __lll_lock_wait): New.
317 (__lll_timedlock_wait): Don't include in libc.so; Take private
318 argument. Use atomic_compare_and_exchange_bool_acq.
319 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Renamed all
320 lll_mutex_* resp. lll_robust_mutex_* macros to lll_*
321 resp. lll_robust_*. Renamed all LLL_MUTEX_LOCK_* macros to
322 LLL_LOCK_*. Include <kernel-features.h>.
323 (LLL_LOCK_INITIALIZER): Remove duplicate definition.
324 (__lll_private_flag): Define.
325 (lll_futex_timed_wait): Pass private flag to syscall.
326 (lll_futex_wake): Likewise.
327 (lll_private_futex_wait, lll_private_futex_timed_wait,
328 lll_private_futex_wake): Remove.
329 (lll_robust_dead, lll_futex_requeue): Take private arguments.
330 (lll_futex_wake_unlock): Pass private flag to syscall.
331 (__lll_robust_trylock): Convert to macro.
332 (__lll_robust_lock_wait): Add private argument.
333 (__lll_lock_wait_private, __lll_lock_wait): Declare.
334 (__lll_lock): Convert to macro. Take private argument.
335 (__lll_cond_lock): Likewise.
336 (lll_lock, lll_cond_lock): Take private arguments.
337 (__lll_robust_lock): Take private argument.
338 (__lll_timedlock_wait, __lll_robust_timedlock_wait): Take private
339 arguments.
340 (__lll_timedlock, __lll_robust_timedlock): Convert to macros.
341 Take private arguments.
342 (lll_timedlock, lll_robust_timedlock): Take private arguments.
343 (__lll_unlock, __lll_robust_unlock): Convert to macros. Take
344 private arguments.
345 (lll_unlock, lll_robust_unlock): Take private arguments.
346 (__lll_mutex_unlock_force, lll_mutex_unlock_force, lll_lock_t,
347 lll_trylock, lll_lock, lll_unlock, lll_islocked): Remove.
348 (lll_wait_tid): Pass LLL_SHARED to lll_futex_wait.
349 (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
350 __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
351 lll_cond_wake, lll_cond_broadcast): Remove.
352 * sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c
353 (clear_once_control, __pthread_once): Use lll_futex_wake not
354 lll_private_futex_wake.
355
8323b1ab
DJ		 3562007-07-10 Daniel Jacobowitz <dan@codesourcery.com>
357
358 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use
359 lll_private_futex_wake.
360 * sysdeps/unix/sysv/linux/arm/check_pf.c: Update from generic version.
361 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c
362 (pthread_cancel_init): Add noinline and barriers.
363 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
364 (__lll_timedlock_wait): Update call to lll_futex_timed_wait.
365 (__lll_timedwait_tid): Likewise.
366 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (LLL_PRIVATE,
367 LLL_SHARED): Define.
368 (lll_futex_wait): Use lll_futex_timed_wait.
369 (lll_futex_timed_wait, lll_futex_wake, lll_futex_wake_unlock): Take a
370 PRIVATE argument.
371 (lll_private_futex_wait, lll_private_futex_timed_wait,
372 lll_private_futex_wake): New.
373 (lll_robust_mutex_dead, __lll_mutex_lock, __lll_mutex_cond_lock,
374 __lll_mutex_unlock, __lll_robust_mutex_unlock,
375 __lll_mutex_unlock_force, lll_wait_tid): Update calls.
376 * sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c (clear_once_control,
377 __pthread_once): Use private futexes.
378 * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c
379 (pthread_cancel_init): Add noinline and barriers.
380
381 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Comment fix.
382
383 * sysdeps/unix/sysv/linux/arm/nptl/bits/semaphore.h (SEM_VALUE_MAX):
384 Delete.
385
30efab51
DJ		 3862007-06-06 Daniel Jacobowitz <dan@codesourcery.com>
387
388 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
389 THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT): Define.
390 (THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
391 THREAD_GSCOPE_WAIT): Define.
392 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
393 (lll_unlock_wake_cb): Delete.
394 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
395 (FUTEX_PRIVATE_FLAG): Define.
396 (lll_unlock_wake_cb): Delete prototype.
397 * sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h: Include
398 <endian.h>.
399 (pthread_rwlock_t): Shrink __flags and add __shared.
400 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h
401 (RTLD_SINGLE_THREAD_P): Define.
402
99e5e16c
DJ		 4032007-05-23 Joseph Myers <joseph@codesourcery.com>
404
405 * sysdeps/unix/sysv/linux/arm/kernel-features.h
406 (__ASSUME_SIGFRAME_V2): Define for 2.6.18 and later.
407 * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
408 (__default_sa_restorer): Rename to __default_sa_restorer_v1.
409 Don't define if __ASSUME_SIGFRAME_V2.
410 (__default_rt_sa_restorer): Rename to
411 __default_rt_sa_restorer_v1. Don't define if
412 __ASSUME_SIGFRAME_V2.
413 (__default_sa_restorer_v2, __default_rt_sa_restorer_v2): New.
414 * sysdeps/unix/sysv/linux/arm/nptl/Versions
415 (__default_sa_restorer_v1, __default_rt_sa_restorer_v1,
416 __default_sa_restorer_v2, __default_rt_sa_restorer_v2): Add to
417 GLIBC_PRIVATE.
418 * sysdeps/unix/sysv/linux/arm/sigaction.c [__ARM_EABI__]
419 (__default_sa_restorer_v1, __default_sa_restorer_v2,
420 __default_rt_sa_restorer_v1, __default_rt_sa_restorer_v2):
421 Declare.
422 (__default_sa_restorer, __default_rt_sa_restorer): Define as
423 macros depending on kernel version.
424
908afa83
DJ		 4252007-01-23 Daniel Jacobowitz <dan@codesourcery.com>
426
427 * sysdeps/unix/sysv/linux/arm/sysdep.h (PTR_MANGLE, PTR_DEMANGLE):
428 Define.
429
3c916dad
DJ		 4302007-01-08 Daniel Jacobowitz <dan@codesourcery.com>
431
432 * sysdeps/unix/sysv/linux/arm/check_pf.c: New file.
433 * sysdeps/unix/sysv/linux/arm/eabi/check_pf.c: New file.
434
d50fd688
DJ		 4352007-01-08 Joseph Myers <joseph@codesourcery.com>
436
437 * sysdeps/arm/fpu/bits/mathdef.h: Move to
438 sysdeps/arm/bits/mathdef.h. Remove comment about FPA.
439
8545d6c0
DJ		 4402007-01-08 Joseph Myers <joseph@codesourcery.com>
441
442 * sysdeps/arm/eabi/jmpbuf-offsets.h: New.
443
80d6637f
DJ		 4442006-10-31 Daniel Jacobowitz <dan@codesourcery.com>
445
446 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
447 (RTLD_SINGLE_THREAD_P): Define.
448
4492006-10-31 Joseph S. Myers <joseph@codesourcery.com>
c1d7a56c
DJ		 450
451 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
452 (DOCARGS_6): Change ".pad #20" to ".pad #16".
453
b610dc84
DJ		 4542006-10-31 Joseph S. Myers <joseph@codesourcery.com>
455
456 * sysdeps/arm/eabi/fclrexcpt.c: Include <sysdep.h> instead of
457 <asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP.
458 * sysdeps/arm/eabi/fedisblxcpt.c: Likewise.
459 * sysdeps/arm/eabi/feenablxcpt.c: Likewise.
460 * sysdeps/arm/eabi/fegetenv.c: Likewise.
461 * sysdeps/arm/eabi/fegetexcept.c: Likewise.
462 * sysdeps/arm/eabi/fegetround.c: Likewise.
463 * sysdeps/arm/eabi/feholdexcpt.c: Likewise.
464 * sysdeps/arm/eabi/fesetenv.c: Likewise.
465 * sysdeps/arm/eabi/fesetround.c: Likewise.
466 * sysdeps/arm/eabi/fraiseexcpt.c: Likewise.
467 * sysdeps/arm/eabi/fsetexcptflg.c: Likewise.
468 * sysdeps/arm/eabi/ftestexcept.c: Likewise.
469 * sysdeps/arm/eabi/setfpucw.c: Likewise.
470
57ba32a8
DJ		 4712006-10-31 Joseph Myers <joseph@codesourcery.com>
472
473 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (splice): Update
474 prototype.
475
d2ff5a57
DJ		 4762006-10-31 Joseph Myers <joseph@codesourcery.com>
477
478 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Remove __i386__
479 conditional.
480
0572b91b
DJ		 4812006-10-31 Nicolas Pitre <nico@cam.org>
482 Joseph Myers <joseph@codesourcery.com>
483
484 * sysdeps/arm/memcpy.S: New file.
485 * sysdeps/arm/memmove.S: Likewise.
486
a852b06d
DJ		 4872006-09-22 Khem Raj <kraj@mvista.com>
488
489 * sysdeps/unix/sysv/linux/arm/fxstatat.c: New file.
490
4b860fb9
DJ		 4912006-09-21 Joseph Myers <joseph@codesourcery.com>
492
493 * sysdeps/unix/sysv/linux/arm/dl-procinfo.c (_dl_arm_cap_flags):
494 Add "java" and "iwmmxt".
495 * sysdeps/unix/sysv/linux/arm/dl-procinfo.h: Use <sysdep.h> for
496 HWCAP values.
497 (_DL_HWCAP_COUNT): Increase to 10.
498 * sysdeps/unix/sysv/linux/arm/sysdep.h (HWCAP_ARM_SWP,
499 HWCAP_ARM_HALF, HWCAP_ARM_THUMB, HWCAP_ARM_26BIT,
500 HWCAP_ARM_FAST_MULT, HWCAP_ARM_FPA, HWCAP_ARM_VFP, HWCAP_ARM_EDSP,
501 HWCAP_ARM_JAVA, HWCAP_ARM_IWMMXT): Define.
502 * sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Save iWMMXt registers
503 if HWCAP_ARM_IWMMXT set. Don't include <asm/procinfo.h>. Use
504 HWCAP_ARM_VFP instead of HWCAP_VFP.
505 * sysdeps/arm/eabi/__longjmp.S (__longjmp): Restore iWMMXt
506 registers if HWCAP_ARM_IWMMXT set. Don't include
507 <asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP.
508
56865130
DJ		 5092006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
510
511 * sysdeps/arm/dl-machine.h (elf_machine_rel): Handle undefined
512 symbols.
513 (elf_machine_rela): Likewise.
514
557df9aa
DJ		 5152006-08-21 Daniel Jacobowitz <dan@codesourcery.com>
516
517 * sysdeps/unix/sysv/linux/arm/eabi/syscalls.list: Remove msgctl,
518 shmctl, and semctl.
519 * sysdeps/unix/sysv/linux/arm/eabi/semctl.c,
520 sysdeps/unix/sysv/linux/arm/eabi/shmctl.c,
521 sysdeps/unix/sysv/linux/arm/eabi/msgctl.c: New files.
522
0700eb70
DJ		 5232006-08-04 Daniel Jacobowitz <dan@codesourcery.com>
524
525 Reported by Joseph Myers <joseph@codesourcery.com>:
526 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (FUTEX_LOCK_PI,
527 FUTEX_UNLOCK_PI, FUTEX_TRYLOCK_PI): Define.
528
f4151d89
DJ		 5292006-07-24 Daniel Jacobowitz <dan@codesourcery.com>
530
531 * sysdeps/unix/sysv/linux/arm/sigaction.c: If WRAPPER_INCLUDE is
532 defined, include the named file.
533
7a11d626
DJ		 5342006-07-05 Daniel Jacobowitz <dan@codesourcery.com>
535
536 * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Include
537 <bits/sigcontext.h>.
538 (NGREG, mcontext_t, struct ucontext): Update to match the kernel.
539
3dff8d29
DJ		 5402006-07-05 Daniel Jacobowitz <dan@codesourcery.com>
541
542 * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Correct GOT access to
543 load the _DYNAMIC slot.
544
f5b8dd54
DJ		 5452006-06-08 Mark Shinwell <shinwell@codesourcery.com>
546
547 * sysdeps/arm/nptl/pthreaddef.h (CURRENT_STACK_FRAME): Add -12.
548
b395a209
DJ		 5492006-06-08 Daniel Jacobowitz <dan@codesourcery.com>
550
551 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Reformat.
552 (SPLICE_F_MOVE, SPLICE_F_NONBLOCK, SPLICE_F_MORE, SPLICE_F_GIFT):
553 Define.
554
233db6e8
DJ		 5552006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
556
557 * sysdeps/arm/initfini.c: New file.
558
e8256668
DJ		 5592006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
560
561 * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Rewrite to load
562 _GLOBAL_OFFSET_TABLE_ explicitly.
563
023a0de1
DJ		 5642006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
565
566 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Add conditionals
567 for __ASSUME_TRUNCATE64_SYSCALL, __ASSUME_MMAP2_SYSCALL,
568 __ASSUME_STAT64_SYSCALL, __ASSUME_FCNTL64, and
569 __ASSUME_VFORK_SYSCALL.
570
23d03225
DJ		 5712006-05-05 Daniel Jacobowitz <dan@codesourcery.com>
572
573 * sysdeps/unix/sysv/linux/arm/bits/mman.h: Update error message
574 for consistency with other ports.
575 (MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK): Define.
576
142b51e4
DJ		 5772006-05-05 Lior Balkohen <balkohen@gmail.com>
578
579 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Remove
580 LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
581 Define SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE
582 and SYNC_FILE_RANGE_WAIT_AFTER.
583 Declare sync_file_range, vmsplice, splice and tee.
584
711daa30
DJ		 5852006-03-27 Lior Balkohen <balkohen@gmail.com>
586
587 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define
588 LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
589
e5b5ba47
DJ		 5902006-03-21 Daniel Jacobowitz <dan@codesourcery.com>
591
592 * sysdeps/unix/sysv/linux/arm/eabi/socket.S: Delete.
593 * sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
ebabc882 594 sysdeps/unix/sysv/linux/arm/kernel-features.h,
e5b5ba47
DJ		 595 sysdeps/unix/sysv/linux/arm/eabi/umount.c: New files.
596 * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h
597 (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define.
598 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
599 (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define.
600 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Undefine
601 __NR_stime and __NR_alarm.
602
43b83c6f
DJ		 6032006-03-02 Daniel Jacobowitz <dan@codesourcery.com>
604
605 * sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h
606 (PSEUDO): Inline correct versions of PSEUDO_RET_MOV and MAYBE_SAVE_LR.
607 (PSEUDO_RET_MOV, MAYBE_SAVE_LR): Don't define.
608
33ca998a
DJ		 6092006-03-02 Daniel Jacobowitz <dan@codesourcery.com>
610
611 * sysdeps/unix/sysv/linux/arm/eabi/Makefile (arm-using-eabi): Set.
612 * sysdeps/unix/sysv/linux/arm/nptl/Makefile: New file.
613
16c82ad7
DJ		 6142006-02-28 Daniel Jacobowitz <dan@codesourcery.com>
615
616 * sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.S,
617 sysdeps/unix/sysv/linux/arm/sysdep.h: Remove ports/ from include
618 paths.
619
a8839787
DJ		 6202006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
621
622 * sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h
623 (struct __pthread_internal_slist): New.
624 (union pthread_mutex_t): Give struct a tag. Add __list
625 in an anonymous union.
626 (union pthread_cond_t): Use __extension__.
627 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
628 (__lll_mutex_lock_outlined, __lll_mutex_timedlock_outlined): Remove
629 prototypes.
630 (lll_robust_mutex_dead, __lll_robust_mutex_trylock,
631 lll_robust_mutex_trylock, __lll_robust_mutex_lock,
632 lll_robust_mutex_lock, lll_robust_mutex_cond_lock,
633 __lll_robust_mutex_timedlock, lll_robust_mutex_timedlock,
634 __lll_robust_mutex_unlock, lll_robust_mutex_unlock): New.
635 (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New
636 prototypes.
637
8e674bfd
DJ		 6382006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
639
640 * sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c: Don't use
641 sysdeps/generic/.
642 * sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: Likewise.
643
2575768d
RM		 6442006-01-12 Roland McGrath <roland@redhat.com>
645
646 * sysdeps/arm/jmpbuf-unwind.h: Include <jmpbuf-offsets.h>.
647
a64a511d
RM		 6482006-01-10 Roland McGrath <roland@redhat.com>
649
6f8d2b71
RM		 650 * sysdeps/arm/bits/setjmp.h (__JMP_BUF_SP): Macro moved to ...
651 * sysdeps/arm/jmpbuf-offsets.h: ... here, new file.
652 * sysdeps/arm/fpu/bits/setjmp.h: (__JMP_BUF_SP): Macro moved to ...
653 * sysdeps/arm/fpu/jmpbuf-offsets.h: ... here, new file.
654 * sysdeps/arm/eabi/bits/setjmp.h (__JMP_BUF_SP): Macro removed.
655
a64a511d
RM		 656 * sysdeps/arm/bits/setjmp.h (_JMPBUF_UNWINDS): Move macro ...
657 * sysdeps/arm/jmpbuf-unwind.h: ... here.
658 * sysdeps/arm/fpu/bits/setjmp.h (_JMPBUF_UNWINDS): Macro removed.
659 * sysdeps/arm/eabi/bits/setjmp.h (_JMPBUF_UNWINDS): Macro removed.
660
661 * sysdeps/arm/nptl/jmpbuf-unwind.h: Moved to ...
662 * sysdeps/arm/jmpbuf-unwind.h: ... here.
663
0a4d8332
RM		 6642005-12-27 Roland McGrath <roland@redhat.com>
665
666 * sysdeps/arm/eabi/bits/setjmp.h (_JMPBUF_UNWINDS): Take third argument
667 DEMANGLE, and pass SP value through it.
668 * sysdeps/arm/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
669 * sysdeps/arm/fpu/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
670
6712005-12-15 Roland McGrath <roland@redhat.com>
672
673 * sysdeps/arm/libc-tls.c: Use csu/ instead of sysdeps/generic/.
674
34e59f5b
DJ		 6752005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
676
677 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h,
678 sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c,
679 sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c,
680 sysdeps/unix/sysv/linux/arm/nptl/unwind.h,
681 sysdeps/arm/unwind-dw2-fde-glibc.c,
682 sysdeps/arm/unwind-pe.c, sysdeps/arm/framestate.c: New files.
683
02a9f771
DJ		 6842005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
685
686 * sysdeps/arm/bits/setjmp.h, sysdeps/arm/fpu/bits/setjmp.h: Update
687 include guards.
688
689 * sysdeps/unix/arm/sysdep.S (syscall_error): Handle USE___THREAD and
690 RTLD_PRIVATE_ERRNO.
691
692 * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Handle RESET_PID.
693 Handle new arguments.
694 * sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use SAVE_PID and
695 RESTORE_PID. Use the right syscall error handler.
696
697 * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
698 (__default_sa_restorer, __default_rt_sa_restorer): Add unwind
699 information.
700
701 * sysdeps/unix/sysv/linux/arm/eabi/socket.S: Update formatting.
702 Add unwind information. Correct stack alignment typo.
703
704 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h
705 (INTERNAL_SYSCALL_NCS): Define.
706
707 * sysdeps/unix/sysv/linux/arm/sigaction.c
708 (__libc_sigaction): Remove never-valid handling for SA_ONSTACK.
709
710 * sysdeps/unix/sysv/linux/arm/socket.S: Whitespace cleanup.
711
712 * sysdeps/unix/sysv/linux/arm/sysdep.h (SYSCALL_ERROR_HANDLER): Handle
713 RTLD_PRIVATE_ERRNO.
714 (INTERNAL_SYSCALL_NCS): Implement.
715
716 * sysdeps/arm/nptl/Makefile, sysdeps/arm/nptl/jmpbuf-unwind.h,
717 sysdeps/arm/nptl/pthread_spin_lock.S,
718 sysdeps/arm/nptl/pthread_spin_trylock.S,
719 sysdeps/arm/nptl/pthreaddef.h, sysdeps/arm/nptl/tcb-offsets.sym,
720 sysdeps/arm/nptl/tls.h, sysdeps/unix/sysv/linux/arm/eabi/Makefile,
721 sysdeps/unix/sysv/linux/arm/eabi/nptl/Makefile,
722 sysdeps/unix/sysv/linux/arm/eabi/nptl/configure,
723 sysdeps/unix/sysv/linux/arm/eabi/nptl/configure.in,
724 sysdeps/unix/sysv/linux/arm/eabi/nptl/nptl-aeabi_unwind_cpp_pr1.c,
725 sysdeps/unix/sysv/linux/arm/eabi/nptl/rt-aeabi_unwind_cpp_pr1.c,
726 sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h,
727 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c,
728 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c,
729 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h,
730 sysdeps/unix/sysv/linux/arm/nptl/Versions,
731 sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h,
732 sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h,
733 sysdeps/unix/sysv/linux/arm/nptl/clone.S,
734 sysdeps/unix/sysv/linux/arm/nptl/createthread.c,
735 sysdeps/unix/sysv/linux/arm/nptl/fork.c,
736 sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c,
737 sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h,
738 sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S,
739 sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c,
740 sysdeps/unix/sysv/linux/arm/nptl/vfork.S: New files.
741
de96d148
DJ		 7422005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
743
744 * sysdeps/arm/dl-machine.h (CLEAR_CACHE): Use INTERNAL_SYSCALL_ARM.
745 * sysdeps/unix/sysv/linux/arm/brk.c (__brk): Use INLINE_SYSCALL.
746 * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use DO_CALL.
747 * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Bump
748 arch_minimum_kernel.
749 * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerated.
750 * sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c,
751 sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c,
752 sysdeps/unix/sysv/linux/arm/eabi/fcntl.c,
753 sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c,
754 sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c,
755 sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c,
756 sysdeps/unix/sysv/linux/arm/eabi/kernel_epoll.h,
757 sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h,
758 sysdeps/unix/sysv/linux/arm/eabi/lockf64.c,
759 sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c,
760 sysdeps/unix/sysv/linux/arm/eabi/semop.c,
761 sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c,
762 sysdeps/unix/sysv/linux/arm/eabi/statfs64.c,
763 sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
764 sysdeps/unix/sysv/linux/arm/eabi/uname.c,
765 sysdeps/unix/sysv/linux/arm/eabi/xstat64.c,
766 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c,
767 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: Removed.
768 * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h,
769 sysdeps/unix/sysv/linux/arm/eabi/mmap64.S,
770 sysdeps/unix/sysv/linux/arm/eabi/pread.c,
771 sysdeps/unix/sysv/linux/arm/eabi/pread64.c,
772 sysdeps/unix/sysv/linux/arm/eabi/pwrite.c,
773 sysdeps/unix/sysv/linux/arm/eabi/pwrite64.c,
774 sysdeps/unix/sysv/linux/arm/eabi/readahead.c,
775 sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S,
776 sysdeps/unix/sysv/linux/arm/eabi/socket.S,
777 sysdeps/unix/sysv/linux/arm/eabi/syscall.S,
778 sysdeps/unix/sysv/linux/arm/eabi/sysdep.h,
779 sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: New files.
780 * sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h
781 (SINGLE_THREAD_P_INT, SINGLE_THREAD_P_PIC): Removed.
782 (SINGLE_THREAD_P): Rewritten to use only ip.
783 * sysdeps/unix/sysv/linux/arm/linuxthreads/vfork.S (__vfork): Use
784 DO_CALL.
785 * sysdeps/unix/sysv/linux/arm/mmap.S (__mmap): Use DO_CALL.
786 * sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Use DO_CALL.
787 Don't handle EABI here.
788 * sysdeps/unix/sysv/linux/arm/socket.S (__socket): Use
789 SINGLE_THREAD_P.
790 * sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use DO_CALL.
791
4962a991
DJ		 7922005-11-03 Daniel Jacobowitz <dan@codesourcery.com>
793
794 * sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S: Add LGPL exception.
795
ffe91e22
DJ		 7962005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
797
798 * sysdeps/arm/eabi/aeabi_lcsts.c, sysdeps/arm/eabi/aeabi_math.c,
799 sysdeps/arm/eabi/aeabi_sighandlers.S: Add LGPL exception.
800
f56b8b7c
DJ		 8012005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
802
803 * sysdeps/arm/eabi/Makefile (static-only-routines): Remove
804 $(aeabi_routines).
805 * sysdeps/arm/eabi/Versions (GLIBC_2.4): Add ARM EABI portability
806 routines.
807 * sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c,
808 sysdeps/arm/eabi/aeabi_errno_addr.c,
809 sysdeps/arm/eabi/aeabi_localeconv.c,
810 sysdeps/arm/eabi/aeabi_mb_cur_max.c, sysdeps/arm/eabi/aeabi_memclr.c,
811 sysdeps/arm/eabi/aeabi_memcpy.c, sysdeps/arm/eabi/aeabi_memmove.c,
812 sysdeps/arm/eabi/aeabi_memset.c: Remove attribute_hidden.
813
56cf6cc5
DJ		 8142005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
815
816 * sysdeps/unix/sysv/linux/arm/bits/mman.h (MREMAP_FIXED): Define.
817
e7837483
DJ		 8182005-10-27 Daniel Jacobowitz <dan@codesourcery.com>
819
820 * sysdeps/unix/sysv/linux/arm/socket.S: Honor NO_WEAK_ALIAS.
821
f10eff58 8222005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
eb34460f
DJ		 823 Joseph Myers <joseph@codesourcery.com>
824 Julian Brown <julian@codesourcery.com>
825 Mark Mitchell <mark@codesourcery.com>
826 Paul Brook <paul@codesourcery.com>
f10eff58
DJ		 827
828 * sysdeps/arm/dl-machine.h (_dl_start_user): Preserve eight-byte
829 stack alignment.
830
831 * sysdeps/arm/elf/start.S (_start): Add unwind markers for EABI
832 targets.
833
834 * sysdeps/arm/preconfigure: Set machine for EABI targets. Remove
835 obsolete Thumb support.
836
837 * sysdeps/arm/shlib-versions: Add EABI support.
838
839 * sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Allow for padding
840 in the argument list for EABI targets.
841
842 * sysdeps/arm/fpu/feholdexcpt.c, sysdeps/arm/fpu/fesetround.c: Add
843 libm_hidden_def.
844
845 * sysdeps/arm/dl-sysdep.h, sysdeps/arm/eabi/Makefile,
846 sysdeps/arm/eabi/Versions, sysdeps/arm/eabi/__longjmp.S,
847 sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c,
848 sysdeps/arm/eabi/aeabi_errno_addr.c, sysdeps/arm/eabi/aeabi_lcsts.c,
849 sysdeps/arm/eabi/aeabi_localeconv.c, sysdeps/arm/eabi/aeabi_math.c,
850 sysdeps/arm/eabi/aeabi_mb_cur_max.c, sysdeps/arm/eabi/aeabi_memclr.c,
851 sysdeps/arm/eabi/aeabi_memcpy.c, sysdeps/arm/eabi/aeabi_memmove.c
852 sysdeps/arm/eabi/aeabi_memset.c, sysdeps/arm/eabi/aeabi_sighandlers.S,
853 sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c, sysdeps/arm/eabi/bits/fenv.h,
854 sysdeps/arm/eabi/bits/huge_val.h, sysdeps/arm/eabi/bits/setjmp.h,
855 sysdeps/arm/eabi/fclrexcpt.c, sysdeps/arm/eabi/fedisblxcpt.c,
856 sysdeps/arm/eabi/feenablxcpt.c, sysdeps/arm/eabi/fegetenv.c,
857 sysdeps/arm/eabi/fegetexcept.c, sysdeps/arm/eabi/fegetround.c,
858 sysdeps/arm/eabi/feholdexcpt.c, sysdeps/arm/eabi/fesetenv.c,
859 sysdeps/arm/eabi/fesetround.c, sysdeps/arm/eabi/find_exidx.c,
860 sysdeps/arm/eabi/fpu_control.h, sysdeps/arm/eabi/fraiseexcpt.c,
861 sysdeps/arm/eabi/fsetexcptflg.c, sysdeps/arm/eabi/ftestexcept.c,
862 sysdeps/arm/eabi/setjmp.S, sysdeps/unix/sysv/linux/arm/eabi/configure,
863 sysdeps/arm/eabi/rtld-global-offsets.sym, sysdeps/arm/eabi/setfpucw.c,
864 sysdeps/unix/sysv/linux/arm/eabi/configure.in,
865 sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c,
866 sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c,
867 sysdeps/unix/sysv/linux/arm/eabi/fcntl.c,
868 sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c,
869 sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c,
870 sysdeps/unix/sysv/linux/arm/eabi/kernel_epoll.h,
871 sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h,
872 sysdeps/unix/sysv/linux/arm/eabi/lockf64.c,
873 sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c,
874 sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c,
875 sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c,
876 sysdeps/unix/sysv/linux/arm/eabi/semop.c,
877 sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c,
878 sysdeps/unix/sysv/linux/arm/eabi/statfs64.c,
879 sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
880 sysdeps/unix/sysv/linux/arm/eabi/uname.c,
881 sysdeps/unix/sysv/linux/arm/eabi/xstat64.c,
882 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c,
883 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: New files.
884
a7ed1adb
DJ		 8852005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
886
887 * sysdeps/arm/memset.S (memset): Correct handling of negative
888 arguments.
889
4ce0c8e4
PB		 8902005-10-10 Philip Blundell <philb@gnu.org>
891
892 * sysdeps/arm/Makefile, sysdeps/arm/machine-gmon.h,
893 sysdeps/arm/_mcount.S: Revert previous bogus changes.
0a4d8332 894
b033155a
PB		 8952005-10-10 Philip Blundell <philb@gnu.org>
896
897 * sysdeps/arm/_mcount.S: Suppress profiling when building this
898 file.
899
5f7c48c1
PB		 9002005-10-09 Phil Blundell <pb@reciva.com>
901
902 * sysdeps/arm/Makefile [subdir=gmon] (sysdep_routines): Add
903 _mcount.
904 * sysdeps/arm/machine-gmon.h (MCOUNT): Replace with empty
905 definition.
906 (_MCOUNT_DECL): Make linkage global.
907 * sysdeps/arm/_mcount.S: New file.
908
609908d7
PB		 9092005-10-09 Phil Blundell <pb@reciva.com>
910
911 * sysdeps/arm/dl-trampoline.S: [PROF] (_dl_runtime_profile):
912 Don't compile. Correct cut'n'paste error with .size.
913
ecaa5eab
DJ		 9142005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
915
916 * sysdeps/unix/sysv/linux/arm/posix_fadvise.c,
917 sysdeps/unix/sysv/linux/arm/posix_fadvise64.c: New files.
918
485a9bb9
DJ		 9192005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
920
921 * sysdeps/arm/dl-machine.h: Include <tls.h>.
922 (elf_machine_type_class, elf_machine_rel, elf_machine_rela): Handle
923 TLS relocations.
924 * sysdeps/unix/sysv/linux/arm/Makefile: Build __aeabi_read_tp.
925 * sysdeps/unix/sysv/linux/arm/sysdep.h (INTERNAL_SYSCALL_RAW): Renamed
926 from INTERNAL_SYSCALL.
927 (INTERNAL_SYSCALL, INTERNAL_SYSCALL_ARM): New macros.
928 * sysdeps/arm/dl-tls.h, sysdeps/arm/elf/configure.in,
929 sysdeps/arm/elf/configure, sysdeps/arm/libc-tls.c,
930 sysdeps/arm/linuxthreads/tls.h, sysdeps/arm/tls-macros.h,
931 sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S,
932 sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S: New files.
933
b4900b98
DJ		 9342005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
935
936 * sysdeps/arm/atomicity.h: Delete.
937 * sysdeps/arm/bits/atomic.h: New file.
938
867700cb
DJ		 9392005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
940
941 * sysdeps/arm/dl-machine.h (ARCH_LA_PLTENTER,
942 ARCH_LA_PLTEXIT): Define.
943 * sysdeps/arm/ldsodefs.h, sysdeps/arm/tst-audit.h: New files.
944
3bdeb53a
PB		 9452005-06-13 Philip Blundell <philb@gnu.org>
946
947 Patch from addsub@eyou.com:
948 * sysdeps/arm/ieee754.h: Deleted.
949 * sysdeps/arm/gmp-mparam.h: Support VFP and big endian.
950 * sysdeps/arm/bits/endian.h: Likewise.
0a4d8332 951
19f2e4eb
PB		 9522005-06-11 Phil Blundell <pb@reciva.com>
953
954 * sysdeps/arm/init-first.c: Deleted.
955 * sysdeps/unix/sysv/linux/arm/linuxthreads/fork.c: New file.
956
51ae9dc8
PB		 9572005-06-10 Phil Blundell <pb@reciva.com>
958
959 Bug #957:
960 * sysdeps/unix/sysv/linux/arm/mmap64.S: Handle offset correctly on
961 big endian machines. Reported by Sven Henkel <shenkel@gmail.com>.
962
849e84dd
PB		 9632005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
964 Mark Mitchell <mark@codesourcery.com>
965
966 * sysdeps/arm/bits/link.h: New file.
967 * sysdeps/arm/dl-trampoline.S: New file.
968 * sysdeps/arm/dl-machine.h: Check RESOLVE_MAP instead of RESOLVE.
969 (elf_machine_runtime_setup): Check dl_profile before calling
970 _dl_name_match_p.
971 (ELF_MACHINE_RUNTIME_TRAMPOLINE): Delete.
972 (elf_machine_rel, elf_machine_rela): Use RESOLVE_MAP.
973 (fix_bad_pc24): Use auto instead of static.
974
efaef362
PB		 9752005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
976 Mark Mitchell <mark@codesourcery.com>
977
978 * sysdeps/unix/sysv/linux/arm/ioperm.c (BUS_ISA): Define for new
979 kernel headers.
980
7051b721
PB		 9812005-06-09 Phil Blundell <pb@reciva.com>
982
983 * sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.h,
984 sysdeps/unix/sysv/linux/arm/sysdep.S: Correct paths to included
985 files.
986
39f0b3ca
RM		 9872005-05-23 Roland McGrath <roland@redhat.com>
988
989 * ChangeLog.arm: New file (this one).
990 * sysdeps/arm, sysdeps/unix/arm, sysdeps/unix/sysv/linux/arm:
991 Subdirectories moved here from main repository.
992 * sysdeps/arm/preconfigure: New file.
993 * sysdeps/arm/shlib-versions: New file.
994\f
995Local Variables:
996mode: change-log
997left-margin: 8
998fill-column: 74
999End:
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