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2007-12-05 Jeff Bailey <jeffbailey@google.com>
[glibc.git] / ChangeLog.arm
CommitLineData
7e0bd9eb
DJ		 12007-10-22 Daniel Jacobowitz <dan@codesourcery.com>
2
3 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_DUPFD_CLOEXEC): Define.
4
017cc633
DJ		 52007-09-25 Joseph Myers <joseph@codesourcery.com>
6
7 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Correct return value
8 type and __THROW marker of splice, vmsplice, and tee.
9
2b03bcf4
DJ		 102007-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11
12 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Undefine
13 __ASSUME_PSELECT and __ASSUME_PPOLL.
14
713ddf8d
DJ		 152007-09-12 Joseph Myers <joseph@codesourcery.com>
16
17 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use
18 lll_futex_wake not lll_private_futex_wake.
19 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (O_CLOEXEC): Define.
20 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Include <tls.h>
21 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
22 (__lll_lock_wait_private, __lll_lock_wait): New.
23 (__lll_timedlock_wait): Don't include in libc.so; Take private
24 argument. Use atomic_compare_and_exchange_bool_acq.
25 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Renamed all
26 lll_mutex_* resp. lll_robust_mutex_* macros to lll_*
27 resp. lll_robust_*. Renamed all LLL_MUTEX_LOCK_* macros to
28 LLL_LOCK_*. Include <kernel-features.h>.
29 (LLL_LOCK_INITIALIZER): Remove duplicate definition.
30 (__lll_private_flag): Define.
31 (lll_futex_timed_wait): Pass private flag to syscall.
32 (lll_futex_wake): Likewise.
33 (lll_private_futex_wait, lll_private_futex_timed_wait,
34 lll_private_futex_wake): Remove.
35 (lll_robust_dead, lll_futex_requeue): Take private arguments.
36 (lll_futex_wake_unlock): Pass private flag to syscall.
37 (__lll_robust_trylock): Convert to macro.
38 (__lll_robust_lock_wait): Add private argument.
39 (__lll_lock_wait_private, __lll_lock_wait): Declare.
40 (__lll_lock): Convert to macro. Take private argument.
41 (__lll_cond_lock): Likewise.
42 (lll_lock, lll_cond_lock): Take private arguments.
43 (__lll_robust_lock): Take private argument.
44 (__lll_timedlock_wait, __lll_robust_timedlock_wait): Take private
45 arguments.
46 (__lll_timedlock, __lll_robust_timedlock): Convert to macros.
47 Take private arguments.
48 (lll_timedlock, lll_robust_timedlock): Take private arguments.
49 (__lll_unlock, __lll_robust_unlock): Convert to macros. Take
50 private arguments.
51 (lll_unlock, lll_robust_unlock): Take private arguments.
52 (__lll_mutex_unlock_force, lll_mutex_unlock_force, lll_lock_t,
53 lll_trylock, lll_lock, lll_unlock, lll_islocked): Remove.
54 (lll_wait_tid): Pass LLL_SHARED to lll_futex_wait.
55 (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
56 __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
57 lll_cond_wake, lll_cond_broadcast): Remove.
58 * sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c
59 (clear_once_control, __pthread_once): Use lll_futex_wake not
60 lll_private_futex_wake.
61
8323b1ab
DJ		 622007-07-10 Daniel Jacobowitz <dan@codesourcery.com>
63
64 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use
65 lll_private_futex_wake.
66 * sysdeps/unix/sysv/linux/arm/check_pf.c: Update from generic version.
67 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c
68 (pthread_cancel_init): Add noinline and barriers.
69 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
70 (__lll_timedlock_wait): Update call to lll_futex_timed_wait.
71 (__lll_timedwait_tid): Likewise.
72 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (LLL_PRIVATE,
73 LLL_SHARED): Define.
74 (lll_futex_wait): Use lll_futex_timed_wait.
75 (lll_futex_timed_wait, lll_futex_wake, lll_futex_wake_unlock): Take a
76 PRIVATE argument.
77 (lll_private_futex_wait, lll_private_futex_timed_wait,
78 lll_private_futex_wake): New.
79 (lll_robust_mutex_dead, __lll_mutex_lock, __lll_mutex_cond_lock,
80 __lll_mutex_unlock, __lll_robust_mutex_unlock,
81 __lll_mutex_unlock_force, lll_wait_tid): Update calls.
82 * sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c (clear_once_control,
83 __pthread_once): Use private futexes.
84 * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c
85 (pthread_cancel_init): Add noinline and barriers.
86
87 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Comment fix.
88
89 * sysdeps/unix/sysv/linux/arm/nptl/bits/semaphore.h (SEM_VALUE_MAX):
90 Delete.
91
30efab51
DJ		 922007-06-06 Daniel Jacobowitz <dan@codesourcery.com>
93
94 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
95 THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT): Define.
96 (THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
97 THREAD_GSCOPE_WAIT): Define.
98 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
99 (lll_unlock_wake_cb): Delete.
100 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
101 (FUTEX_PRIVATE_FLAG): Define.
102 (lll_unlock_wake_cb): Delete prototype.
103 * sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h: Include
104 <endian.h>.
105 (pthread_rwlock_t): Shrink __flags and add __shared.
106 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h
107 (RTLD_SINGLE_THREAD_P): Define.
108
99e5e16c
DJ		 1092007-05-23 Joseph Myers <joseph@codesourcery.com>
110
111 * sysdeps/unix/sysv/linux/arm/kernel-features.h
112 (__ASSUME_SIGFRAME_V2): Define for 2.6.18 and later.
113 * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
114 (__default_sa_restorer): Rename to __default_sa_restorer_v1.
115 Don't define if __ASSUME_SIGFRAME_V2.
116 (__default_rt_sa_restorer): Rename to
117 __default_rt_sa_restorer_v1. Don't define if
118 __ASSUME_SIGFRAME_V2.
119 (__default_sa_restorer_v2, __default_rt_sa_restorer_v2): New.
120 * sysdeps/unix/sysv/linux/arm/nptl/Versions
121 (__default_sa_restorer_v1, __default_rt_sa_restorer_v1,
122 __default_sa_restorer_v2, __default_rt_sa_restorer_v2): Add to
123 GLIBC_PRIVATE.
124 * sysdeps/unix/sysv/linux/arm/sigaction.c [__ARM_EABI__]
125 (__default_sa_restorer_v1, __default_sa_restorer_v2,
126 __default_rt_sa_restorer_v1, __default_rt_sa_restorer_v2):
127 Declare.
128 (__default_sa_restorer, __default_rt_sa_restorer): Define as
129 macros depending on kernel version.
130
908afa83
DJ		 1312007-01-23 Daniel Jacobowitz <dan@codesourcery.com>
132
133 * sysdeps/unix/sysv/linux/arm/sysdep.h (PTR_MANGLE, PTR_DEMANGLE):
134 Define.
135
3c916dad
DJ		 1362007-01-08 Daniel Jacobowitz <dan@codesourcery.com>
137
138 * sysdeps/unix/sysv/linux/arm/check_pf.c: New file.
139 * sysdeps/unix/sysv/linux/arm/eabi/check_pf.c: New file.
140
d50fd688
DJ		 1412007-01-08 Joseph Myers <joseph@codesourcery.com>
142
143 * sysdeps/arm/fpu/bits/mathdef.h: Move to
144 sysdeps/arm/bits/mathdef.h. Remove comment about FPA.
145
8545d6c0
DJ		 1462007-01-08 Joseph Myers <joseph@codesourcery.com>
147
148 * sysdeps/arm/eabi/jmpbuf-offsets.h: New.
149
80d6637f
DJ		 1502006-10-31 Daniel Jacobowitz <dan@codesourcery.com>
151
152 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
153 (RTLD_SINGLE_THREAD_P): Define.
154
1552006-10-31 Joseph S. Myers <joseph@codesourcery.com>
c1d7a56c
DJ		 156
157 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
158 (DOCARGS_6): Change ".pad #20" to ".pad #16".
159
b610dc84
DJ		 1602006-10-31 Joseph S. Myers <joseph@codesourcery.com>
161
162 * sysdeps/arm/eabi/fclrexcpt.c: Include <sysdep.h> instead of
163 <asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP.
164 * sysdeps/arm/eabi/fedisblxcpt.c: Likewise.
165 * sysdeps/arm/eabi/feenablxcpt.c: Likewise.
166 * sysdeps/arm/eabi/fegetenv.c: Likewise.
167 * sysdeps/arm/eabi/fegetexcept.c: Likewise.
168 * sysdeps/arm/eabi/fegetround.c: Likewise.
169 * sysdeps/arm/eabi/feholdexcpt.c: Likewise.
170 * sysdeps/arm/eabi/fesetenv.c: Likewise.
171 * sysdeps/arm/eabi/fesetround.c: Likewise.
172 * sysdeps/arm/eabi/fraiseexcpt.c: Likewise.
173 * sysdeps/arm/eabi/fsetexcptflg.c: Likewise.
174 * sysdeps/arm/eabi/ftestexcept.c: Likewise.
175 * sysdeps/arm/eabi/setfpucw.c: Likewise.
176
57ba32a8
DJ		 1772006-10-31 Joseph Myers <joseph@codesourcery.com>
178
179 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (splice): Update
180 prototype.
181
d2ff5a57
DJ		 1822006-10-31 Joseph Myers <joseph@codesourcery.com>
183
184 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Remove __i386__
185 conditional.
186
0572b91b
DJ		 1872006-10-31 Nicolas Pitre <nico@cam.org>
188 Joseph Myers <joseph@codesourcery.com>
189
190 * sysdeps/arm/memcpy.S: New file.
191 * sysdeps/arm/memmove.S: Likewise.
192
a852b06d
DJ		 1932006-09-22 Khem Raj <kraj@mvista.com>
194
195 * sysdeps/unix/sysv/linux/arm/fxstatat.c: New file.
196
4b860fb9
DJ		 1972006-09-21 Joseph Myers <joseph@codesourcery.com>
198
199 * sysdeps/unix/sysv/linux/arm/dl-procinfo.c (_dl_arm_cap_flags):
200 Add "java" and "iwmmxt".
201 * sysdeps/unix/sysv/linux/arm/dl-procinfo.h: Use <sysdep.h> for
202 HWCAP values.
203 (_DL_HWCAP_COUNT): Increase to 10.
204 * sysdeps/unix/sysv/linux/arm/sysdep.h (HWCAP_ARM_SWP,
205 HWCAP_ARM_HALF, HWCAP_ARM_THUMB, HWCAP_ARM_26BIT,
206 HWCAP_ARM_FAST_MULT, HWCAP_ARM_FPA, HWCAP_ARM_VFP, HWCAP_ARM_EDSP,
207 HWCAP_ARM_JAVA, HWCAP_ARM_IWMMXT): Define.
208 * sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Save iWMMXt registers
209 if HWCAP_ARM_IWMMXT set. Don't include <asm/procinfo.h>. Use
210 HWCAP_ARM_VFP instead of HWCAP_VFP.
211 * sysdeps/arm/eabi/__longjmp.S (__longjmp): Restore iWMMXt
212 registers if HWCAP_ARM_IWMMXT set. Don't include
213 <asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP.
214
56865130
DJ		 2152006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
216
217 * sysdeps/arm/dl-machine.h (elf_machine_rel): Handle undefined
218 symbols.
219 (elf_machine_rela): Likewise.
220
557df9aa
DJ		 2212006-08-21 Daniel Jacobowitz <dan@codesourcery.com>
222
223 * sysdeps/unix/sysv/linux/arm/eabi/syscalls.list: Remove msgctl,
224 shmctl, and semctl.
225 * sysdeps/unix/sysv/linux/arm/eabi/semctl.c,
226 sysdeps/unix/sysv/linux/arm/eabi/shmctl.c,
227 sysdeps/unix/sysv/linux/arm/eabi/msgctl.c: New files.
228
0700eb70
DJ		 2292006-08-04 Daniel Jacobowitz <dan@codesourcery.com>
230
231 Reported by Joseph Myers <joseph@codesourcery.com>:
232 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (FUTEX_LOCK_PI,
233 FUTEX_UNLOCK_PI, FUTEX_TRYLOCK_PI): Define.
234
f4151d89
DJ		 2352006-07-24 Daniel Jacobowitz <dan@codesourcery.com>
236
237 * sysdeps/unix/sysv/linux/arm/sigaction.c: If WRAPPER_INCLUDE is
238 defined, include the named file.
239
7a11d626
DJ		 2402006-07-05 Daniel Jacobowitz <dan@codesourcery.com>
241
242 * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Include
243 <bits/sigcontext.h>.
244 (NGREG, mcontext_t, struct ucontext): Update to match the kernel.
245
3dff8d29
DJ		 2462006-07-05 Daniel Jacobowitz <dan@codesourcery.com>
247
248 * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Correct GOT access to
249 load the _DYNAMIC slot.
250
f5b8dd54
DJ		 2512006-06-08 Mark Shinwell <shinwell@codesourcery.com>
252
253 * sysdeps/arm/nptl/pthreaddef.h (CURRENT_STACK_FRAME): Add -12.
254
b395a209
DJ		 2552006-06-08 Daniel Jacobowitz <dan@codesourcery.com>
256
257 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Reformat.
258 (SPLICE_F_MOVE, SPLICE_F_NONBLOCK, SPLICE_F_MORE, SPLICE_F_GIFT):
259 Define.
260
233db6e8
DJ		 2612006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
262
263 * sysdeps/arm/initfini.c: New file.
264
e8256668
DJ		 2652006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
266
267 * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Rewrite to load
268 _GLOBAL_OFFSET_TABLE_ explicitly.
269
023a0de1
DJ		 2702006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
271
272 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Add conditionals
273 for __ASSUME_TRUNCATE64_SYSCALL, __ASSUME_MMAP2_SYSCALL,
274 __ASSUME_STAT64_SYSCALL, __ASSUME_FCNTL64, and
275 __ASSUME_VFORK_SYSCALL.
276
23d03225
DJ		 2772006-05-05 Daniel Jacobowitz <dan@codesourcery.com>
278
279 * sysdeps/unix/sysv/linux/arm/bits/mman.h: Update error message
280 for consistency with other ports.
281 (MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK): Define.
282
142b51e4
DJ		 2832006-05-05 Lior Balkohen <balkohen@gmail.com>
284
285 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Remove
286 LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
287 Define SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE
288 and SYNC_FILE_RANGE_WAIT_AFTER.
289 Declare sync_file_range, vmsplice, splice and tee.
290
711daa30
DJ		 2912006-03-27 Lior Balkohen <balkohen@gmail.com>
292
293 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define
294 LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
295
e5b5ba47
DJ		 2962006-03-21 Daniel Jacobowitz <dan@codesourcery.com>
297
298 * sysdeps/unix/sysv/linux/arm/eabi/socket.S: Delete.
299 * sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
ebabc882 300 sysdeps/unix/sysv/linux/arm/kernel-features.h,
e5b5ba47
DJ		 301 sysdeps/unix/sysv/linux/arm/eabi/umount.c: New files.
302 * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h
303 (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define.
304 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
305 (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define.
306 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Undefine
307 __NR_stime and __NR_alarm.
308
43b83c6f
DJ		 3092006-03-02 Daniel Jacobowitz <dan@codesourcery.com>
310
311 * sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h
312 (PSEUDO): Inline correct versions of PSEUDO_RET_MOV and MAYBE_SAVE_LR.
313 (PSEUDO_RET_MOV, MAYBE_SAVE_LR): Don't define.
314
33ca998a
DJ		 3152006-03-02 Daniel Jacobowitz <dan@codesourcery.com>
316
317 * sysdeps/unix/sysv/linux/arm/eabi/Makefile (arm-using-eabi): Set.
318 * sysdeps/unix/sysv/linux/arm/nptl/Makefile: New file.
319
16c82ad7
DJ		 3202006-02-28 Daniel Jacobowitz <dan@codesourcery.com>
321
322 * sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.S,
323 sysdeps/unix/sysv/linux/arm/sysdep.h: Remove ports/ from include
324 paths.
325
a8839787
DJ		 3262006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
327
328 * sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h
329 (struct __pthread_internal_slist): New.
330 (union pthread_mutex_t): Give struct a tag. Add __list
331 in an anonymous union.
332 (union pthread_cond_t): Use __extension__.
333 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
334 (__lll_mutex_lock_outlined, __lll_mutex_timedlock_outlined): Remove
335 prototypes.
336 (lll_robust_mutex_dead, __lll_robust_mutex_trylock,
337 lll_robust_mutex_trylock, __lll_robust_mutex_lock,
338 lll_robust_mutex_lock, lll_robust_mutex_cond_lock,
339 __lll_robust_mutex_timedlock, lll_robust_mutex_timedlock,
340 __lll_robust_mutex_unlock, lll_robust_mutex_unlock): New.
341 (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New
342 prototypes.
343
8e674bfd
DJ		 3442006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
345
346 * sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c: Don't use
347 sysdeps/generic/.
348 * sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: Likewise.
349
2575768d
RM		 3502006-01-12 Roland McGrath <roland@redhat.com>
351
352 * sysdeps/arm/jmpbuf-unwind.h: Include <jmpbuf-offsets.h>.
353
a64a511d
RM		 3542006-01-10 Roland McGrath <roland@redhat.com>
355
6f8d2b71
RM		 356 * sysdeps/arm/bits/setjmp.h (__JMP_BUF_SP): Macro moved to ...
357 * sysdeps/arm/jmpbuf-offsets.h: ... here, new file.
358 * sysdeps/arm/fpu/bits/setjmp.h: (__JMP_BUF_SP): Macro moved to ...
359 * sysdeps/arm/fpu/jmpbuf-offsets.h: ... here, new file.
360 * sysdeps/arm/eabi/bits/setjmp.h (__JMP_BUF_SP): Macro removed.
361
a64a511d
RM		 362 * sysdeps/arm/bits/setjmp.h (_JMPBUF_UNWINDS): Move macro ...
363 * sysdeps/arm/jmpbuf-unwind.h: ... here.
364 * sysdeps/arm/fpu/bits/setjmp.h (_JMPBUF_UNWINDS): Macro removed.
365 * sysdeps/arm/eabi/bits/setjmp.h (_JMPBUF_UNWINDS): Macro removed.
366
367 * sysdeps/arm/nptl/jmpbuf-unwind.h: Moved to ...
368 * sysdeps/arm/jmpbuf-unwind.h: ... here.
369
0a4d8332
RM		 3702005-12-27 Roland McGrath <roland@redhat.com>
371
372 * sysdeps/arm/eabi/bits/setjmp.h (_JMPBUF_UNWINDS): Take third argument
373 DEMANGLE, and pass SP value through it.
374 * sysdeps/arm/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
375 * sysdeps/arm/fpu/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
376
3772005-12-15 Roland McGrath <roland@redhat.com>
378
379 * sysdeps/arm/libc-tls.c: Use csu/ instead of sysdeps/generic/.
380
34e59f5b
DJ		 3812005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
382
383 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h,
384 sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c,
385 sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c,
386 sysdeps/unix/sysv/linux/arm/nptl/unwind.h,
387 sysdeps/arm/unwind-dw2-fde-glibc.c,
388 sysdeps/arm/unwind-pe.c, sysdeps/arm/framestate.c: New files.
389
02a9f771
DJ		 3902005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
391
392 * sysdeps/arm/bits/setjmp.h, sysdeps/arm/fpu/bits/setjmp.h: Update
393 include guards.
394
395 * sysdeps/unix/arm/sysdep.S (syscall_error): Handle USE___THREAD and
396 RTLD_PRIVATE_ERRNO.
397
398 * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Handle RESET_PID.
399 Handle new arguments.
400 * sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use SAVE_PID and
401 RESTORE_PID. Use the right syscall error handler.
402
403 * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
404 (__default_sa_restorer, __default_rt_sa_restorer): Add unwind
405 information.
406
407 * sysdeps/unix/sysv/linux/arm/eabi/socket.S: Update formatting.
408 Add unwind information. Correct stack alignment typo.
409
410 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h
411 (INTERNAL_SYSCALL_NCS): Define.
412
413 * sysdeps/unix/sysv/linux/arm/sigaction.c
414 (__libc_sigaction): Remove never-valid handling for SA_ONSTACK.
415
416 * sysdeps/unix/sysv/linux/arm/socket.S: Whitespace cleanup.
417
418 * sysdeps/unix/sysv/linux/arm/sysdep.h (SYSCALL_ERROR_HANDLER): Handle
419 RTLD_PRIVATE_ERRNO.
420 (INTERNAL_SYSCALL_NCS): Implement.
421
422 * sysdeps/arm/nptl/Makefile, sysdeps/arm/nptl/jmpbuf-unwind.h,
423 sysdeps/arm/nptl/pthread_spin_lock.S,
424 sysdeps/arm/nptl/pthread_spin_trylock.S,
425 sysdeps/arm/nptl/pthreaddef.h, sysdeps/arm/nptl/tcb-offsets.sym,
426 sysdeps/arm/nptl/tls.h, sysdeps/unix/sysv/linux/arm/eabi/Makefile,
427 sysdeps/unix/sysv/linux/arm/eabi/nptl/Makefile,
428 sysdeps/unix/sysv/linux/arm/eabi/nptl/configure,
429 sysdeps/unix/sysv/linux/arm/eabi/nptl/configure.in,
430 sysdeps/unix/sysv/linux/arm/eabi/nptl/nptl-aeabi_unwind_cpp_pr1.c,
431 sysdeps/unix/sysv/linux/arm/eabi/nptl/rt-aeabi_unwind_cpp_pr1.c,
432 sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h,
433 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c,
434 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c,
435 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h,
436 sysdeps/unix/sysv/linux/arm/nptl/Versions,
437 sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h,
438 sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h,
439 sysdeps/unix/sysv/linux/arm/nptl/clone.S,
440 sysdeps/unix/sysv/linux/arm/nptl/createthread.c,
441 sysdeps/unix/sysv/linux/arm/nptl/fork.c,
442 sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c,
443 sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h,
444 sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S,
445 sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c,
446 sysdeps/unix/sysv/linux/arm/nptl/vfork.S: New files.
447
de96d148
DJ		 4482005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
449
450 * sysdeps/arm/dl-machine.h (CLEAR_CACHE): Use INTERNAL_SYSCALL_ARM.
451 * sysdeps/unix/sysv/linux/arm/brk.c (__brk): Use INLINE_SYSCALL.
452 * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use DO_CALL.
453 * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Bump
454 arch_minimum_kernel.
455 * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerated.
456 * sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c,
457 sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c,
458 sysdeps/unix/sysv/linux/arm/eabi/fcntl.c,
459 sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c,
460 sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c,
461 sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c,
462 sysdeps/unix/sysv/linux/arm/eabi/kernel_epoll.h,
463 sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h,
464 sysdeps/unix/sysv/linux/arm/eabi/lockf64.c,
465 sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c,
466 sysdeps/unix/sysv/linux/arm/eabi/semop.c,
467 sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c,
468 sysdeps/unix/sysv/linux/arm/eabi/statfs64.c,
469 sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
470 sysdeps/unix/sysv/linux/arm/eabi/uname.c,
471 sysdeps/unix/sysv/linux/arm/eabi/xstat64.c,
472 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c,
473 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: Removed.
474 * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h,
475 sysdeps/unix/sysv/linux/arm/eabi/mmap64.S,
476 sysdeps/unix/sysv/linux/arm/eabi/pread.c,
477 sysdeps/unix/sysv/linux/arm/eabi/pread64.c,
478 sysdeps/unix/sysv/linux/arm/eabi/pwrite.c,
479 sysdeps/unix/sysv/linux/arm/eabi/pwrite64.c,
480 sysdeps/unix/sysv/linux/arm/eabi/readahead.c,
481 sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S,
482 sysdeps/unix/sysv/linux/arm/eabi/socket.S,
483 sysdeps/unix/sysv/linux/arm/eabi/syscall.S,
484 sysdeps/unix/sysv/linux/arm/eabi/sysdep.h,
485 sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: New files.
486 * sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h
487 (SINGLE_THREAD_P_INT, SINGLE_THREAD_P_PIC): Removed.
488 (SINGLE_THREAD_P): Rewritten to use only ip.
489 * sysdeps/unix/sysv/linux/arm/linuxthreads/vfork.S (__vfork): Use
490 DO_CALL.
491 * sysdeps/unix/sysv/linux/arm/mmap.S (__mmap): Use DO_CALL.
492 * sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Use DO_CALL.
493 Don't handle EABI here.
494 * sysdeps/unix/sysv/linux/arm/socket.S (__socket): Use
495 SINGLE_THREAD_P.
496 * sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use DO_CALL.
497
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DJ		 4982005-11-03 Daniel Jacobowitz <dan@codesourcery.com>
499
500 * sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S: Add LGPL exception.
501
ffe91e22
DJ		 5022005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
503
504 * sysdeps/arm/eabi/aeabi_lcsts.c, sysdeps/arm/eabi/aeabi_math.c,
505 sysdeps/arm/eabi/aeabi_sighandlers.S: Add LGPL exception.
506
f56b8b7c
DJ		 5072005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
508
509 * sysdeps/arm/eabi/Makefile (static-only-routines): Remove
510 $(aeabi_routines).
511 * sysdeps/arm/eabi/Versions (GLIBC_2.4): Add ARM EABI portability
512 routines.
513 * sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c,
514 sysdeps/arm/eabi/aeabi_errno_addr.c,
515 sysdeps/arm/eabi/aeabi_localeconv.c,
516 sysdeps/arm/eabi/aeabi_mb_cur_max.c, sysdeps/arm/eabi/aeabi_memclr.c,
517 sysdeps/arm/eabi/aeabi_memcpy.c, sysdeps/arm/eabi/aeabi_memmove.c,
518 sysdeps/arm/eabi/aeabi_memset.c: Remove attribute_hidden.
519
56cf6cc5
DJ		 5202005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
521
522 * sysdeps/unix/sysv/linux/arm/bits/mman.h (MREMAP_FIXED): Define.
523
e7837483
DJ		 5242005-10-27 Daniel Jacobowitz <dan@codesourcery.com>
525
526 * sysdeps/unix/sysv/linux/arm/socket.S: Honor NO_WEAK_ALIAS.
527
f10eff58 5282005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
eb34460f
DJ		 529 Joseph Myers <joseph@codesourcery.com>
530 Julian Brown <julian@codesourcery.com>
531 Mark Mitchell <mark@codesourcery.com>
532 Paul Brook <paul@codesourcery.com>
f10eff58
DJ		 533
534 * sysdeps/arm/dl-machine.h (_dl_start_user): Preserve eight-byte
535 stack alignment.
536
537 * sysdeps/arm/elf/start.S (_start): Add unwind markers for EABI
538 targets.
539
540 * sysdeps/arm/preconfigure: Set machine for EABI targets. Remove
541 obsolete Thumb support.
542
543 * sysdeps/arm/shlib-versions: Add EABI support.
544
545 * sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Allow for padding
546 in the argument list for EABI targets.
547
548 * sysdeps/arm/fpu/feholdexcpt.c, sysdeps/arm/fpu/fesetround.c: Add
549 libm_hidden_def.
550
551 * sysdeps/arm/dl-sysdep.h, sysdeps/arm/eabi/Makefile,
552 sysdeps/arm/eabi/Versions, sysdeps/arm/eabi/__longjmp.S,
553 sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c,
554 sysdeps/arm/eabi/aeabi_errno_addr.c, sysdeps/arm/eabi/aeabi_lcsts.c,
555 sysdeps/arm/eabi/aeabi_localeconv.c, sysdeps/arm/eabi/aeabi_math.c,
556 sysdeps/arm/eabi/aeabi_mb_cur_max.c, sysdeps/arm/eabi/aeabi_memclr.c,
557 sysdeps/arm/eabi/aeabi_memcpy.c, sysdeps/arm/eabi/aeabi_memmove.c
558 sysdeps/arm/eabi/aeabi_memset.c, sysdeps/arm/eabi/aeabi_sighandlers.S,
559 sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c, sysdeps/arm/eabi/bits/fenv.h,
560 sysdeps/arm/eabi/bits/huge_val.h, sysdeps/arm/eabi/bits/setjmp.h,
561 sysdeps/arm/eabi/fclrexcpt.c, sysdeps/arm/eabi/fedisblxcpt.c,
562 sysdeps/arm/eabi/feenablxcpt.c, sysdeps/arm/eabi/fegetenv.c,
563 sysdeps/arm/eabi/fegetexcept.c, sysdeps/arm/eabi/fegetround.c,
564 sysdeps/arm/eabi/feholdexcpt.c, sysdeps/arm/eabi/fesetenv.c,
565 sysdeps/arm/eabi/fesetround.c, sysdeps/arm/eabi/find_exidx.c,
566 sysdeps/arm/eabi/fpu_control.h, sysdeps/arm/eabi/fraiseexcpt.c,
567 sysdeps/arm/eabi/fsetexcptflg.c, sysdeps/arm/eabi/ftestexcept.c,
568 sysdeps/arm/eabi/setjmp.S, sysdeps/unix/sysv/linux/arm/eabi/configure,
569 sysdeps/arm/eabi/rtld-global-offsets.sym, sysdeps/arm/eabi/setfpucw.c,
570 sysdeps/unix/sysv/linux/arm/eabi/configure.in,
571 sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c,
572 sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c,
573 sysdeps/unix/sysv/linux/arm/eabi/fcntl.c,
574 sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c,
575 sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c,
576 sysdeps/unix/sysv/linux/arm/eabi/kernel_epoll.h,
577 sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h,
578 sysdeps/unix/sysv/linux/arm/eabi/lockf64.c,
579 sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c,
580 sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c,
581 sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c,
582 sysdeps/unix/sysv/linux/arm/eabi/semop.c,
583 sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c,
584 sysdeps/unix/sysv/linux/arm/eabi/statfs64.c,
585 sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
586 sysdeps/unix/sysv/linux/arm/eabi/uname.c,
587 sysdeps/unix/sysv/linux/arm/eabi/xstat64.c,
588 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c,
589 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: New files.
590
a7ed1adb
DJ		 5912005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
592
593 * sysdeps/arm/memset.S (memset): Correct handling of negative
594 arguments.
595
4ce0c8e4
PB		 5962005-10-10 Philip Blundell <philb@gnu.org>
597
598 * sysdeps/arm/Makefile, sysdeps/arm/machine-gmon.h,
599 sysdeps/arm/_mcount.S: Revert previous bogus changes.
0a4d8332 600
b033155a
PB		 6012005-10-10 Philip Blundell <philb@gnu.org>
602
603 * sysdeps/arm/_mcount.S: Suppress profiling when building this
604 file.
605
5f7c48c1
PB		 6062005-10-09 Phil Blundell <pb@reciva.com>
607
608 * sysdeps/arm/Makefile [subdir=gmon] (sysdep_routines): Add
609 _mcount.
610 * sysdeps/arm/machine-gmon.h (MCOUNT): Replace with empty
611 definition.
612 (_MCOUNT_DECL): Make linkage global.
613 * sysdeps/arm/_mcount.S: New file.
614
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PB		 6152005-10-09 Phil Blundell <pb@reciva.com>
616
617 * sysdeps/arm/dl-trampoline.S: [PROF] (_dl_runtime_profile):
618 Don't compile. Correct cut'n'paste error with .size.
619
ecaa5eab
DJ		 6202005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
621
622 * sysdeps/unix/sysv/linux/arm/posix_fadvise.c,
623 sysdeps/unix/sysv/linux/arm/posix_fadvise64.c: New files.
624
485a9bb9
DJ		 6252005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
626
627 * sysdeps/arm/dl-machine.h: Include <tls.h>.
628 (elf_machine_type_class, elf_machine_rel, elf_machine_rela): Handle
629 TLS relocations.
630 * sysdeps/unix/sysv/linux/arm/Makefile: Build __aeabi_read_tp.
631 * sysdeps/unix/sysv/linux/arm/sysdep.h (INTERNAL_SYSCALL_RAW): Renamed
632 from INTERNAL_SYSCALL.
633 (INTERNAL_SYSCALL, INTERNAL_SYSCALL_ARM): New macros.
634 * sysdeps/arm/dl-tls.h, sysdeps/arm/elf/configure.in,
635 sysdeps/arm/elf/configure, sysdeps/arm/libc-tls.c,
636 sysdeps/arm/linuxthreads/tls.h, sysdeps/arm/tls-macros.h,
637 sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S,
638 sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S: New files.
639
b4900b98
DJ		 6402005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
641
642 * sysdeps/arm/atomicity.h: Delete.
643 * sysdeps/arm/bits/atomic.h: New file.
644
867700cb
DJ		 6452005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
646
647 * sysdeps/arm/dl-machine.h (ARCH_LA_PLTENTER,
648 ARCH_LA_PLTEXIT): Define.
649 * sysdeps/arm/ldsodefs.h, sysdeps/arm/tst-audit.h: New files.
650
3bdeb53a
PB		 6512005-06-13 Philip Blundell <philb@gnu.org>
652
653 Patch from addsub@eyou.com:
654 * sysdeps/arm/ieee754.h: Deleted.
655 * sysdeps/arm/gmp-mparam.h: Support VFP and big endian.
656 * sysdeps/arm/bits/endian.h: Likewise.
0a4d8332 657
19f2e4eb
PB		 6582005-06-11 Phil Blundell <pb@reciva.com>
659
660 * sysdeps/arm/init-first.c: Deleted.
661 * sysdeps/unix/sysv/linux/arm/linuxthreads/fork.c: New file.
662
51ae9dc8
PB		 6632005-06-10 Phil Blundell <pb@reciva.com>
664
665 Bug #957:
666 * sysdeps/unix/sysv/linux/arm/mmap64.S: Handle offset correctly on
667 big endian machines. Reported by Sven Henkel <shenkel@gmail.com>.
668
849e84dd
PB		 6692005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
670 Mark Mitchell <mark@codesourcery.com>
671
672 * sysdeps/arm/bits/link.h: New file.
673 * sysdeps/arm/dl-trampoline.S: New file.
674 * sysdeps/arm/dl-machine.h: Check RESOLVE_MAP instead of RESOLVE.
675 (elf_machine_runtime_setup): Check dl_profile before calling
676 _dl_name_match_p.
677 (ELF_MACHINE_RUNTIME_TRAMPOLINE): Delete.
678 (elf_machine_rel, elf_machine_rela): Use RESOLVE_MAP.
679 (fix_bad_pc24): Use auto instead of static.
680
efaef362
PB		 6812005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
682 Mark Mitchell <mark@codesourcery.com>
683
684 * sysdeps/unix/sysv/linux/arm/ioperm.c (BUS_ISA): Define for new
685 kernel headers.
686
7051b721
PB		 6872005-06-09 Phil Blundell <pb@reciva.com>
688
689 * sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.h,
690 sysdeps/unix/sysv/linux/arm/sysdep.S: Correct paths to included
691 files.
692
39f0b3ca
RM		 6932005-05-23 Roland McGrath <roland@redhat.com>
694
695 * ChangeLog.arm: New file (this one).
696 * sysdeps/arm, sysdeps/unix/arm, sysdeps/unix/sysv/linux/arm:
697 Subdirectories moved here from main repository.
698 * sysdeps/arm/preconfigure: New file.
699 * sysdeps/arm/shlib-versions: New file.
700\f
701Local Variables:
702mode: change-log
703left-margin: 8
704fill-column: 74
705End:
GNU C Library master sources
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