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2008-07-18 Joseph Myers <joseph@codesourcery.com>
[glibc.git] / ChangeLog.arm
1 2008-07-18 Joseph Myers <joseph@codesourcery.com>
2
3 * sysdeps/arm/libm-test-ulps: Update.
4
5 2008-06-01 Paul Brook <paul@codesourcery.com>
6 Zack Weinberg <zack@codesourcery.com>
7 Daniel Jacobowitz <dan@codesourcery.com>
8
9 * sysdeps/arm/nptl/pthread_spin_lock.S,
10 sysdeps/arm/nptl/pthread_spin_trylock.S: Delete.
11 * sysdeps/arm/nptl/pthread_spin_lock.c,
12 sysdeps/arm/nptl/pthread_spin_trylock.c: New files using
13 atomic_compare_and_exchange_val_acq to take spinlocks.
14 * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (lll_trylock,
15 lll_cond_trylock): Use atomic_compare_and_exchange_val_acq.
16 (__lll_trylock, __lll_cond_trylock): Delete.
17 * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h
18 (atomic_exchange_acq): Delete.
19 (atomic_full_barrier): Define.
20 (__arch_compare_and_exchange_val_32_acq): Use named operands.
21 * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Update
22 arch_minimum_kernel to 2.6.16.
23 * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerated.
24
25 2008-04-21 Daniel Jacobowitz <dan@codesourcery.com>
26
27 * sysdeps/unix/sysv/linux/arm/check_pf.c: Update from generic
28 version.
29
30 2008-04-21 Khem Raj <kraj@mvista.com>
31
32 * sysdeps/unix/sysv/linux/arm/ioperm.c: Don't include asm/page.h.
33
34 2008-04-21 Mike Frysinger <vapier@gentoo.org>
35
36 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h (DOCARGS_6,
37 UNDOCARGS_6): Define.
38
39 2008-04-21 Khem Raj <kraj@mvista.com>
40
41 * sysdeps/unix/sysv/linux/arm/bits/shm.h: New file.
42
43 2008-04-11 Paul Brook <paul@codesourcery.com>
44 Sandra Loosemore <sandra@codesourcery.com>
45
46 * sysdeps/arm/eabi/machine-gmon.h: New file.
47 * sysdeps/arm/eabi/Versions: Add __gnu_mcount_nc.
48
49 2007-12-21 Daniel Jacobowitz <dan@codesourcery.com>
50
51 * sysdeps/unix/sysv/linux/arm/profil-counter.h: Use the i386 version.
52 * sysdeps/unix/sysv/linux/arm/register-dump.h (register_dump): Update
53 to use ucontext.
54 (REGISTER_DUMP): Likewise.
55 * sysdeps/unix/sysv/linux/arm/sigcontextinfo.h (SIGCONTEXT,
56 SIGCONTEXT_EXTRA_ARGS, GET_PC, GET_FRAME, GET_STACK): Likewise.
57 (sigaction, __sigaction): Define.
58 * sysdeps/unix/sysv/linux/arm/bits/armsigctx.h: Delete.
59
60 2007-10-22 Daniel Jacobowitz <dan@codesourcery.com>
61
62 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_DUPFD_CLOEXEC): Define.
63
64 2007-09-25 Joseph Myers <joseph@codesourcery.com>
65
66 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Correct return value
67 type and __THROW marker of splice, vmsplice, and tee.
68
69 2007-09-17 Daniel Jacobowitz <dan@codesourcery.com>
70
71 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Undefine
72 __ASSUME_PSELECT and __ASSUME_PPOLL.
73
74 2007-09-12 Joseph Myers <joseph@codesourcery.com>
75
76 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use
77 lll_futex_wake not lll_private_futex_wake.
78 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (O_CLOEXEC): Define.
79 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Include <tls.h>
80 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
81 (__lll_lock_wait_private, __lll_lock_wait): New.
82 (__lll_timedlock_wait): Don't include in libc.so; Take private
83 argument. Use atomic_compare_and_exchange_bool_acq.
84 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Renamed all
85 lll_mutex_* resp. lll_robust_mutex_* macros to lll_*
86 resp. lll_robust_*. Renamed all LLL_MUTEX_LOCK_* macros to
87 LLL_LOCK_*. Include <kernel-features.h>.
88 (LLL_LOCK_INITIALIZER): Remove duplicate definition.
89 (__lll_private_flag): Define.
90 (lll_futex_timed_wait): Pass private flag to syscall.
91 (lll_futex_wake): Likewise.
92 (lll_private_futex_wait, lll_private_futex_timed_wait,
93 lll_private_futex_wake): Remove.
94 (lll_robust_dead, lll_futex_requeue): Take private arguments.
95 (lll_futex_wake_unlock): Pass private flag to syscall.
96 (__lll_robust_trylock): Convert to macro.
97 (__lll_robust_lock_wait): Add private argument.
98 (__lll_lock_wait_private, __lll_lock_wait): Declare.
99 (__lll_lock): Convert to macro. Take private argument.
100 (__lll_cond_lock): Likewise.
101 (lll_lock, lll_cond_lock): Take private arguments.
102 (__lll_robust_lock): Take private argument.
103 (__lll_timedlock_wait, __lll_robust_timedlock_wait): Take private
104 arguments.
105 (__lll_timedlock, __lll_robust_timedlock): Convert to macros.
106 Take private arguments.
107 (lll_timedlock, lll_robust_timedlock): Take private arguments.
108 (__lll_unlock, __lll_robust_unlock): Convert to macros. Take
109 private arguments.
110 (lll_unlock, lll_robust_unlock): Take private arguments.
111 (__lll_mutex_unlock_force, lll_mutex_unlock_force, lll_lock_t,
112 lll_trylock, lll_lock, lll_unlock, lll_islocked): Remove.
113 (lll_wait_tid): Pass LLL_SHARED to lll_futex_wait.
114 (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
115 __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
116 lll_cond_wake, lll_cond_broadcast): Remove.
117 * sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c
118 (clear_once_control, __pthread_once): Use lll_futex_wake not
119 lll_private_futex_wake.
120
121 2007-07-10 Daniel Jacobowitz <dan@codesourcery.com>
122
123 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use
124 lll_private_futex_wake.
125 * sysdeps/unix/sysv/linux/arm/check_pf.c: Update from generic version.
126 * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c
127 (pthread_cancel_init): Add noinline and barriers.
128 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
129 (__lll_timedlock_wait): Update call to lll_futex_timed_wait.
130 (__lll_timedwait_tid): Likewise.
131 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (LLL_PRIVATE,
132 LLL_SHARED): Define.
133 (lll_futex_wait): Use lll_futex_timed_wait.
134 (lll_futex_timed_wait, lll_futex_wake, lll_futex_wake_unlock): Take a
135 PRIVATE argument.
136 (lll_private_futex_wait, lll_private_futex_timed_wait,
137 lll_private_futex_wake): New.
138 (lll_robust_mutex_dead, __lll_mutex_lock, __lll_mutex_cond_lock,
139 __lll_mutex_unlock, __lll_robust_mutex_unlock,
140 __lll_mutex_unlock_force, lll_wait_tid): Update calls.
141 * sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c (clear_once_control,
142 __pthread_once): Use private futexes.
143 * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c
144 (pthread_cancel_init): Add noinline and barriers.
145
146 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Comment fix.
147
148 * sysdeps/unix/sysv/linux/arm/nptl/bits/semaphore.h (SEM_VALUE_MAX):
149 Delete.
150
151 2007-06-06 Daniel Jacobowitz <dan@codesourcery.com>
152
153 * sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
154 THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT): Define.
155 (THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
156 THREAD_GSCOPE_WAIT): Define.
157 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
158 (lll_unlock_wake_cb): Delete.
159 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
160 (FUTEX_PRIVATE_FLAG): Define.
161 (lll_unlock_wake_cb): Delete prototype.
162 * sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h: Include
163 <endian.h>.
164 (pthread_rwlock_t): Shrink __flags and add __shared.
165 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h
166 (RTLD_SINGLE_THREAD_P): Define.
167
168 2007-05-23 Joseph Myers <joseph@codesourcery.com>
169
170 * sysdeps/unix/sysv/linux/arm/kernel-features.h
171 (__ASSUME_SIGFRAME_V2): Define for 2.6.18 and later.
172 * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
173 (__default_sa_restorer): Rename to __default_sa_restorer_v1.
174 Don't define if __ASSUME_SIGFRAME_V2.
175 (__default_rt_sa_restorer): Rename to
176 __default_rt_sa_restorer_v1. Don't define if
177 __ASSUME_SIGFRAME_V2.
178 (__default_sa_restorer_v2, __default_rt_sa_restorer_v2): New.
179 * sysdeps/unix/sysv/linux/arm/nptl/Versions
180 (__default_sa_restorer_v1, __default_rt_sa_restorer_v1,
181 __default_sa_restorer_v2, __default_rt_sa_restorer_v2): Add to
182 GLIBC_PRIVATE.
183 * sysdeps/unix/sysv/linux/arm/sigaction.c [__ARM_EABI__]
184 (__default_sa_restorer_v1, __default_sa_restorer_v2,
185 __default_rt_sa_restorer_v1, __default_rt_sa_restorer_v2):
186 Declare.
187 (__default_sa_restorer, __default_rt_sa_restorer): Define as
188 macros depending on kernel version.
189
190 2007-01-23 Daniel Jacobowitz <dan@codesourcery.com>
191
192 * sysdeps/unix/sysv/linux/arm/sysdep.h (PTR_MANGLE, PTR_DEMANGLE):
193 Define.
194
195 2007-01-08 Daniel Jacobowitz <dan@codesourcery.com>
196
197 * sysdeps/unix/sysv/linux/arm/check_pf.c: New file.
198 * sysdeps/unix/sysv/linux/arm/eabi/check_pf.c: New file.
199
200 2007-01-08 Joseph Myers <joseph@codesourcery.com>
201
202 * sysdeps/arm/fpu/bits/mathdef.h: Move to
203 sysdeps/arm/bits/mathdef.h. Remove comment about FPA.
204
205 2007-01-08 Joseph Myers <joseph@codesourcery.com>
206
207 * sysdeps/arm/eabi/jmpbuf-offsets.h: New.
208
209 2006-10-31 Daniel Jacobowitz <dan@codesourcery.com>
210
211 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
212 (RTLD_SINGLE_THREAD_P): Define.
213
214 2006-10-31 Joseph S. Myers <joseph@codesourcery.com>
215
216 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
217 (DOCARGS_6): Change ".pad #20" to ".pad #16".
218
219 2006-10-31 Joseph S. Myers <joseph@codesourcery.com>
220
221 * sysdeps/arm/eabi/fclrexcpt.c: Include <sysdep.h> instead of
222 <asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP.
223 * sysdeps/arm/eabi/fedisblxcpt.c: Likewise.
224 * sysdeps/arm/eabi/feenablxcpt.c: Likewise.
225 * sysdeps/arm/eabi/fegetenv.c: Likewise.
226 * sysdeps/arm/eabi/fegetexcept.c: Likewise.
227 * sysdeps/arm/eabi/fegetround.c: Likewise.
228 * sysdeps/arm/eabi/feholdexcpt.c: Likewise.
229 * sysdeps/arm/eabi/fesetenv.c: Likewise.
230 * sysdeps/arm/eabi/fesetround.c: Likewise.
231 * sysdeps/arm/eabi/fraiseexcpt.c: Likewise.
232 * sysdeps/arm/eabi/fsetexcptflg.c: Likewise.
233 * sysdeps/arm/eabi/ftestexcept.c: Likewise.
234 * sysdeps/arm/eabi/setfpucw.c: Likewise.
235
236 2006-10-31 Joseph Myers <joseph@codesourcery.com>
237
238 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (splice): Update
239 prototype.
240
241 2006-10-31 Joseph Myers <joseph@codesourcery.com>
242
243 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Remove __i386__
244 conditional.
245
246 2006-10-31 Nicolas Pitre <nico@cam.org>
247 Joseph Myers <joseph@codesourcery.com>
248
249 * sysdeps/arm/memcpy.S: New file.
250 * sysdeps/arm/memmove.S: Likewise.
251
252 2006-09-22 Khem Raj <kraj@mvista.com>
253
254 * sysdeps/unix/sysv/linux/arm/fxstatat.c: New file.
255
256 2006-09-21 Joseph Myers <joseph@codesourcery.com>
257
258 * sysdeps/unix/sysv/linux/arm/dl-procinfo.c (_dl_arm_cap_flags):
259 Add "java" and "iwmmxt".
260 * sysdeps/unix/sysv/linux/arm/dl-procinfo.h: Use <sysdep.h> for
261 HWCAP values.
262 (_DL_HWCAP_COUNT): Increase to 10.
263 * sysdeps/unix/sysv/linux/arm/sysdep.h (HWCAP_ARM_SWP,
264 HWCAP_ARM_HALF, HWCAP_ARM_THUMB, HWCAP_ARM_26BIT,
265 HWCAP_ARM_FAST_MULT, HWCAP_ARM_FPA, HWCAP_ARM_VFP, HWCAP_ARM_EDSP,
266 HWCAP_ARM_JAVA, HWCAP_ARM_IWMMXT): Define.
267 * sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Save iWMMXt registers
268 if HWCAP_ARM_IWMMXT set. Don't include <asm/procinfo.h>. Use
269 HWCAP_ARM_VFP instead of HWCAP_VFP.
270 * sysdeps/arm/eabi/__longjmp.S (__longjmp): Restore iWMMXt
271 registers if HWCAP_ARM_IWMMXT set. Don't include
272 <asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP.
273
274 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
275
276 * sysdeps/arm/dl-machine.h (elf_machine_rel): Handle undefined
277 symbols.
278 (elf_machine_rela): Likewise.
279
280 2006-08-21 Daniel Jacobowitz <dan@codesourcery.com>
281
282 * sysdeps/unix/sysv/linux/arm/eabi/syscalls.list: Remove msgctl,
283 shmctl, and semctl.
284 * sysdeps/unix/sysv/linux/arm/eabi/semctl.c,
285 sysdeps/unix/sysv/linux/arm/eabi/shmctl.c,
286 sysdeps/unix/sysv/linux/arm/eabi/msgctl.c: New files.
287
288 2006-08-04 Daniel Jacobowitz <dan@codesourcery.com>
289
290 Reported by Joseph Myers <joseph@codesourcery.com>:
291 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (FUTEX_LOCK_PI,
292 FUTEX_UNLOCK_PI, FUTEX_TRYLOCK_PI): Define.
293
294 2006-07-24 Daniel Jacobowitz <dan@codesourcery.com>
295
296 * sysdeps/unix/sysv/linux/arm/sigaction.c: If WRAPPER_INCLUDE is
297 defined, include the named file.
298
299 2006-07-05 Daniel Jacobowitz <dan@codesourcery.com>
300
301 * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Include
302 <bits/sigcontext.h>.
303 (NGREG, mcontext_t, struct ucontext): Update to match the kernel.
304
305 2006-07-05 Daniel Jacobowitz <dan@codesourcery.com>
306
307 * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Correct GOT access to
308 load the _DYNAMIC slot.
309
310 2006-06-08 Mark Shinwell <shinwell@codesourcery.com>
311
312 * sysdeps/arm/nptl/pthreaddef.h (CURRENT_STACK_FRAME): Add -12.
313
314 2006-06-08 Daniel Jacobowitz <dan@codesourcery.com>
315
316 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Reformat.
317 (SPLICE_F_MOVE, SPLICE_F_NONBLOCK, SPLICE_F_MORE, SPLICE_F_GIFT):
318 Define.
319
320 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
321
322 * sysdeps/arm/initfini.c: New file.
323
324 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
325
326 * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Rewrite to load
327 _GLOBAL_OFFSET_TABLE_ explicitly.
328
329 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
330
331 * sysdeps/unix/sysv/linux/arm/kernel-features.h: Add conditionals
332 for __ASSUME_TRUNCATE64_SYSCALL, __ASSUME_MMAP2_SYSCALL,
333 __ASSUME_STAT64_SYSCALL, __ASSUME_FCNTL64, and
334 __ASSUME_VFORK_SYSCALL.
335
336 2006-05-05 Daniel Jacobowitz <dan@codesourcery.com>
337
338 * sysdeps/unix/sysv/linux/arm/bits/mman.h: Update error message
339 for consistency with other ports.
340 (MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK): Define.
341
342 2006-05-05 Lior Balkohen <balkohen@gmail.com>
343
344 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Remove
345 LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
346 Define SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE
347 and SYNC_FILE_RANGE_WAIT_AFTER.
348 Declare sync_file_range, vmsplice, splice and tee.
349
350 2006-03-27 Lior Balkohen <balkohen@gmail.com>
351
352 * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define
353 LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
354
355 2006-03-21 Daniel Jacobowitz <dan@codesourcery.com>
356
357 * sysdeps/unix/sysv/linux/arm/eabi/socket.S: Delete.
358 * sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
359 sysdeps/unix/sysv/linux/arm/kernel-features.h,
360 sysdeps/unix/sysv/linux/arm/eabi/umount.c: New files.
361 * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h
362 (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define.
363 * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
364 (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define.
365 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Undefine
366 __NR_stime and __NR_alarm.
367
368 2006-03-02 Daniel Jacobowitz <dan@codesourcery.com>
369
370 * sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h
371 (PSEUDO): Inline correct versions of PSEUDO_RET_MOV and MAYBE_SAVE_LR.
372 (PSEUDO_RET_MOV, MAYBE_SAVE_LR): Don't define.
373
374 2006-03-02 Daniel Jacobowitz <dan@codesourcery.com>
375
376 * sysdeps/unix/sysv/linux/arm/eabi/Makefile (arm-using-eabi): Set.
377 * sysdeps/unix/sysv/linux/arm/nptl/Makefile: New file.
378
379 2006-02-28 Daniel Jacobowitz <dan@codesourcery.com>
380
381 * sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.S,
382 sysdeps/unix/sysv/linux/arm/sysdep.h: Remove ports/ from include
383 paths.
384
385 2006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
386
387 * sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h
388 (struct __pthread_internal_slist): New.
389 (union pthread_mutex_t): Give struct a tag. Add __list
390 in an anonymous union.
391 (union pthread_cond_t): Use __extension__.
392 * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
393 (__lll_mutex_lock_outlined, __lll_mutex_timedlock_outlined): Remove
394 prototypes.
395 (lll_robust_mutex_dead, __lll_robust_mutex_trylock,
396 lll_robust_mutex_trylock, __lll_robust_mutex_lock,
397 lll_robust_mutex_lock, lll_robust_mutex_cond_lock,
398 __lll_robust_mutex_timedlock, lll_robust_mutex_timedlock,
399 __lll_robust_mutex_unlock, lll_robust_mutex_unlock): New.
400 (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New
401 prototypes.
402
403 2006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
404
405 * sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c: Don't use
406 sysdeps/generic/.
407 * sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: Likewise.
408
409 2006-01-12 Roland McGrath <roland@redhat.com>
410
411 * sysdeps/arm/jmpbuf-unwind.h: Include <jmpbuf-offsets.h>.
412
413 2006-01-10 Roland McGrath <roland@redhat.com>
414
415 * sysdeps/arm/bits/setjmp.h (__JMP_BUF_SP): Macro moved to ...
416 * sysdeps/arm/jmpbuf-offsets.h: ... here, new file.
417 * sysdeps/arm/fpu/bits/setjmp.h: (__JMP_BUF_SP): Macro moved to ...
418 * sysdeps/arm/fpu/jmpbuf-offsets.h: ... here, new file.
419 * sysdeps/arm/eabi/bits/setjmp.h (__JMP_BUF_SP): Macro removed.
420
421 * sysdeps/arm/bits/setjmp.h (_JMPBUF_UNWINDS): Move macro ...
422 * sysdeps/arm/jmpbuf-unwind.h: ... here.
423 * sysdeps/arm/fpu/bits/setjmp.h (_JMPBUF_UNWINDS): Macro removed.
424 * sysdeps/arm/eabi/bits/setjmp.h (_JMPBUF_UNWINDS): Macro removed.
425
426 * sysdeps/arm/nptl/jmpbuf-unwind.h: Moved to ...
427 * sysdeps/arm/jmpbuf-unwind.h: ... here.
428
429 2005-12-27 Roland McGrath <roland@redhat.com>
430
431 * sysdeps/arm/eabi/bits/setjmp.h (_JMPBUF_UNWINDS): Take third argument
432 DEMANGLE, and pass SP value through it.
433 * sysdeps/arm/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
434 * sysdeps/arm/fpu/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
435
436 2005-12-15 Roland McGrath <roland@redhat.com>
437
438 * sysdeps/arm/libc-tls.c: Use csu/ instead of sysdeps/generic/.
439
440 2005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
441
442 * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h,
443 sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c,
444 sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c,
445 sysdeps/unix/sysv/linux/arm/nptl/unwind.h,
446 sysdeps/arm/unwind-dw2-fde-glibc.c,
447 sysdeps/arm/unwind-pe.c, sysdeps/arm/framestate.c: New files.
448
449 2005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
450
451 * sysdeps/arm/bits/setjmp.h, sysdeps/arm/fpu/bits/setjmp.h: Update
452 include guards.
453
454 * sysdeps/unix/arm/sysdep.S (syscall_error): Handle USE___THREAD and
455 RTLD_PRIVATE_ERRNO.
456
457 * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Handle RESET_PID.
458 Handle new arguments.
459 * sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use SAVE_PID and
460 RESTORE_PID. Use the right syscall error handler.
461
462 * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
463 (__default_sa_restorer, __default_rt_sa_restorer): Add unwind
464 information.
465
466 * sysdeps/unix/sysv/linux/arm/eabi/socket.S: Update formatting.
467 Add unwind information. Correct stack alignment typo.
468
469 * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h
470 (INTERNAL_SYSCALL_NCS): Define.
471
472 * sysdeps/unix/sysv/linux/arm/sigaction.c
473 (__libc_sigaction): Remove never-valid handling for SA_ONSTACK.
474
475 * sysdeps/unix/sysv/linux/arm/socket.S: Whitespace cleanup.
476
477 * sysdeps/unix/sysv/linux/arm/sysdep.h (SYSCALL_ERROR_HANDLER): Handle
478 RTLD_PRIVATE_ERRNO.
479 (INTERNAL_SYSCALL_NCS): Implement.
480
481 * sysdeps/arm/nptl/Makefile, sysdeps/arm/nptl/jmpbuf-unwind.h,
482 sysdeps/arm/nptl/pthread_spin_lock.S,
483 sysdeps/arm/nptl/pthread_spin_trylock.S,
484 sysdeps/arm/nptl/pthreaddef.h, sysdeps/arm/nptl/tcb-offsets.sym,
485 sysdeps/arm/nptl/tls.h, sysdeps/unix/sysv/linux/arm/eabi/Makefile,
486 sysdeps/unix/sysv/linux/arm/eabi/nptl/Makefile,
487 sysdeps/unix/sysv/linux/arm/eabi/nptl/configure,
488 sysdeps/unix/sysv/linux/arm/eabi/nptl/configure.in,
489 sysdeps/unix/sysv/linux/arm/eabi/nptl/nptl-aeabi_unwind_cpp_pr1.c,
490 sysdeps/unix/sysv/linux/arm/eabi/nptl/rt-aeabi_unwind_cpp_pr1.c,
491 sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h,
492 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c,
493 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c,
494 sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h,
495 sysdeps/unix/sysv/linux/arm/nptl/Versions,
496 sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h,
497 sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h,
498 sysdeps/unix/sysv/linux/arm/nptl/clone.S,
499 sysdeps/unix/sysv/linux/arm/nptl/createthread.c,
500 sysdeps/unix/sysv/linux/arm/nptl/fork.c,
501 sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c,
502 sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h,
503 sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S,
504 sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c,
505 sysdeps/unix/sysv/linux/arm/nptl/vfork.S: New files.
506
507 2005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
508
509 * sysdeps/arm/dl-machine.h (CLEAR_CACHE): Use INTERNAL_SYSCALL_ARM.
510 * sysdeps/unix/sysv/linux/arm/brk.c (__brk): Use INLINE_SYSCALL.
511 * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use DO_CALL.
512 * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Bump
513 arch_minimum_kernel.
514 * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerated.
515 * sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c,
516 sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c,
517 sysdeps/unix/sysv/linux/arm/eabi/fcntl.c,
518 sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c,
519 sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c,
520 sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c,
521 sysdeps/unix/sysv/linux/arm/eabi/kernel_epoll.h,
522 sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h,
523 sysdeps/unix/sysv/linux/arm/eabi/lockf64.c,
524 sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c,
525 sysdeps/unix/sysv/linux/arm/eabi/semop.c,
526 sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c,
527 sysdeps/unix/sysv/linux/arm/eabi/statfs64.c,
528 sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
529 sysdeps/unix/sysv/linux/arm/eabi/uname.c,
530 sysdeps/unix/sysv/linux/arm/eabi/xstat64.c,
531 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c,
532 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: Removed.
533 * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h,
534 sysdeps/unix/sysv/linux/arm/eabi/mmap64.S,
535 sysdeps/unix/sysv/linux/arm/eabi/pread.c,
536 sysdeps/unix/sysv/linux/arm/eabi/pread64.c,
537 sysdeps/unix/sysv/linux/arm/eabi/pwrite.c,
538 sysdeps/unix/sysv/linux/arm/eabi/pwrite64.c,
539 sysdeps/unix/sysv/linux/arm/eabi/readahead.c,
540 sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S,
541 sysdeps/unix/sysv/linux/arm/eabi/socket.S,
542 sysdeps/unix/sysv/linux/arm/eabi/syscall.S,
543 sysdeps/unix/sysv/linux/arm/eabi/sysdep.h,
544 sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: New files.
545 * sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h
546 (SINGLE_THREAD_P_INT, SINGLE_THREAD_P_PIC): Removed.
547 (SINGLE_THREAD_P): Rewritten to use only ip.
548 * sysdeps/unix/sysv/linux/arm/linuxthreads/vfork.S (__vfork): Use
549 DO_CALL.
550 * sysdeps/unix/sysv/linux/arm/mmap.S (__mmap): Use DO_CALL.
551 * sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Use DO_CALL.
552 Don't handle EABI here.
553 * sysdeps/unix/sysv/linux/arm/socket.S (__socket): Use
554 SINGLE_THREAD_P.
555 * sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use DO_CALL.
556
557 2005-11-03 Daniel Jacobowitz <dan@codesourcery.com>
558
559 * sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S: Add LGPL exception.
560
561 2005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
562
563 * sysdeps/arm/eabi/aeabi_lcsts.c, sysdeps/arm/eabi/aeabi_math.c,
564 sysdeps/arm/eabi/aeabi_sighandlers.S: Add LGPL exception.
565
566 2005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
567
568 * sysdeps/arm/eabi/Makefile (static-only-routines): Remove
569 $(aeabi_routines).
570 * sysdeps/arm/eabi/Versions (GLIBC_2.4): Add ARM EABI portability
571 routines.
572 * sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c,
573 sysdeps/arm/eabi/aeabi_errno_addr.c,
574 sysdeps/arm/eabi/aeabi_localeconv.c,
575 sysdeps/arm/eabi/aeabi_mb_cur_max.c, sysdeps/arm/eabi/aeabi_memclr.c,
576 sysdeps/arm/eabi/aeabi_memcpy.c, sysdeps/arm/eabi/aeabi_memmove.c,
577 sysdeps/arm/eabi/aeabi_memset.c: Remove attribute_hidden.
578
579 2005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
580
581 * sysdeps/unix/sysv/linux/arm/bits/mman.h (MREMAP_FIXED): Define.
582
583 2005-10-27 Daniel Jacobowitz <dan@codesourcery.com>
584
585 * sysdeps/unix/sysv/linux/arm/socket.S: Honor NO_WEAK_ALIAS.
586
587 2005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
588 Joseph Myers <joseph@codesourcery.com>
589 Julian Brown <julian@codesourcery.com>
590 Mark Mitchell <mark@codesourcery.com>
591 Paul Brook <paul@codesourcery.com>
592
593 * sysdeps/arm/dl-machine.h (_dl_start_user): Preserve eight-byte
594 stack alignment.
595
596 * sysdeps/arm/elf/start.S (_start): Add unwind markers for EABI
597 targets.
598
599 * sysdeps/arm/preconfigure: Set machine for EABI targets. Remove
600 obsolete Thumb support.
601
602 * sysdeps/arm/shlib-versions: Add EABI support.
603
604 * sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Allow for padding
605 in the argument list for EABI targets.
606
607 * sysdeps/arm/fpu/feholdexcpt.c, sysdeps/arm/fpu/fesetround.c: Add
608 libm_hidden_def.
609
610 * sysdeps/arm/dl-sysdep.h, sysdeps/arm/eabi/Makefile,
611 sysdeps/arm/eabi/Versions, sysdeps/arm/eabi/__longjmp.S,
612 sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c,
613 sysdeps/arm/eabi/aeabi_errno_addr.c, sysdeps/arm/eabi/aeabi_lcsts.c,
614 sysdeps/arm/eabi/aeabi_localeconv.c, sysdeps/arm/eabi/aeabi_math.c,
615 sysdeps/arm/eabi/aeabi_mb_cur_max.c, sysdeps/arm/eabi/aeabi_memclr.c,
616 sysdeps/arm/eabi/aeabi_memcpy.c, sysdeps/arm/eabi/aeabi_memmove.c
617 sysdeps/arm/eabi/aeabi_memset.c, sysdeps/arm/eabi/aeabi_sighandlers.S,
618 sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c, sysdeps/arm/eabi/bits/fenv.h,
619 sysdeps/arm/eabi/bits/huge_val.h, sysdeps/arm/eabi/bits/setjmp.h,
620 sysdeps/arm/eabi/fclrexcpt.c, sysdeps/arm/eabi/fedisblxcpt.c,
621 sysdeps/arm/eabi/feenablxcpt.c, sysdeps/arm/eabi/fegetenv.c,
622 sysdeps/arm/eabi/fegetexcept.c, sysdeps/arm/eabi/fegetround.c,
623 sysdeps/arm/eabi/feholdexcpt.c, sysdeps/arm/eabi/fesetenv.c,
624 sysdeps/arm/eabi/fesetround.c, sysdeps/arm/eabi/find_exidx.c,
625 sysdeps/arm/eabi/fpu_control.h, sysdeps/arm/eabi/fraiseexcpt.c,
626 sysdeps/arm/eabi/fsetexcptflg.c, sysdeps/arm/eabi/ftestexcept.c,
627 sysdeps/arm/eabi/setjmp.S, sysdeps/unix/sysv/linux/arm/eabi/configure,
628 sysdeps/arm/eabi/rtld-global-offsets.sym, sysdeps/arm/eabi/setfpucw.c,
629 sysdeps/unix/sysv/linux/arm/eabi/configure.in,
630 sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c,
631 sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c,
632 sysdeps/unix/sysv/linux/arm/eabi/fcntl.c,
633 sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c,
634 sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c,
635 sysdeps/unix/sysv/linux/arm/eabi/kernel_epoll.h,
636 sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h,
637 sysdeps/unix/sysv/linux/arm/eabi/lockf64.c,
638 sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c,
639 sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c,
640 sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c,
641 sysdeps/unix/sysv/linux/arm/eabi/semop.c,
642 sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c,
643 sysdeps/unix/sysv/linux/arm/eabi/statfs64.c,
644 sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
645 sysdeps/unix/sysv/linux/arm/eabi/uname.c,
646 sysdeps/unix/sysv/linux/arm/eabi/xstat64.c,
647 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c,
648 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: New files.
649
650 2005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
651
652 * sysdeps/arm/memset.S (memset): Correct handling of negative
653 arguments.
654
655 2005-10-10 Philip Blundell <philb@gnu.org>
656
657 * sysdeps/arm/Makefile, sysdeps/arm/machine-gmon.h,
658 sysdeps/arm/_mcount.S: Revert previous bogus changes.
659
660 2005-10-10 Philip Blundell <philb@gnu.org>
661
662 * sysdeps/arm/_mcount.S: Suppress profiling when building this
663 file.
664
665 2005-10-09 Phil Blundell <pb@reciva.com>
666
667 * sysdeps/arm/Makefile [subdir=gmon] (sysdep_routines): Add
668 _mcount.
669 * sysdeps/arm/machine-gmon.h (MCOUNT): Replace with empty
670 definition.
671 (_MCOUNT_DECL): Make linkage global.
672 * sysdeps/arm/_mcount.S: New file.
673
674 2005-10-09 Phil Blundell <pb@reciva.com>
675
676 * sysdeps/arm/dl-trampoline.S: [PROF] (_dl_runtime_profile):
677 Don't compile. Correct cut'n'paste error with .size.
678
679 2005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
680
681 * sysdeps/unix/sysv/linux/arm/posix_fadvise.c,
682 sysdeps/unix/sysv/linux/arm/posix_fadvise64.c: New files.
683
684 2005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
685
686 * sysdeps/arm/dl-machine.h: Include <tls.h>.
687 (elf_machine_type_class, elf_machine_rel, elf_machine_rela): Handle
688 TLS relocations.
689 * sysdeps/unix/sysv/linux/arm/Makefile: Build __aeabi_read_tp.
690 * sysdeps/unix/sysv/linux/arm/sysdep.h (INTERNAL_SYSCALL_RAW): Renamed
691 from INTERNAL_SYSCALL.
692 (INTERNAL_SYSCALL, INTERNAL_SYSCALL_ARM): New macros.
693 * sysdeps/arm/dl-tls.h, sysdeps/arm/elf/configure.in,
694 sysdeps/arm/elf/configure, sysdeps/arm/libc-tls.c,
695 sysdeps/arm/linuxthreads/tls.h, sysdeps/arm/tls-macros.h,
696 sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S,
697 sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S: New files.
698
699 2005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
700
701 * sysdeps/arm/atomicity.h: Delete.
702 * sysdeps/arm/bits/atomic.h: New file.
703
704 2005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
705
706 * sysdeps/arm/dl-machine.h (ARCH_LA_PLTENTER,
707 ARCH_LA_PLTEXIT): Define.
708 * sysdeps/arm/ldsodefs.h, sysdeps/arm/tst-audit.h: New files.
709
710 2005-06-13 Philip Blundell <philb@gnu.org>
711
712 Patch from addsub@eyou.com:
713 * sysdeps/arm/ieee754.h: Deleted.
714 * sysdeps/arm/gmp-mparam.h: Support VFP and big endian.
715 * sysdeps/arm/bits/endian.h: Likewise.
716
717 2005-06-11 Phil Blundell <pb@reciva.com>
718
719 * sysdeps/arm/init-first.c: Deleted.
720 * sysdeps/unix/sysv/linux/arm/linuxthreads/fork.c: New file.
721
722 2005-06-10 Phil Blundell <pb@reciva.com>
723
724 Bug #957:
725 * sysdeps/unix/sysv/linux/arm/mmap64.S: Handle offset correctly on
726 big endian machines. Reported by Sven Henkel <shenkel@gmail.com>.
727
728 2005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
729 Mark Mitchell <mark@codesourcery.com>
730
731 * sysdeps/arm/bits/link.h: New file.
732 * sysdeps/arm/dl-trampoline.S: New file.
733 * sysdeps/arm/dl-machine.h: Check RESOLVE_MAP instead of RESOLVE.
734 (elf_machine_runtime_setup): Check dl_profile before calling
735 _dl_name_match_p.
736 (ELF_MACHINE_RUNTIME_TRAMPOLINE): Delete.
737 (elf_machine_rel, elf_machine_rela): Use RESOLVE_MAP.
738 (fix_bad_pc24): Use auto instead of static.
739
740 2005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
741 Mark Mitchell <mark@codesourcery.com>
742
743 * sysdeps/unix/sysv/linux/arm/ioperm.c (BUS_ISA): Define for new
744 kernel headers.
745
746 2005-06-09 Phil Blundell <pb@reciva.com>
747
748 * sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.h,
749 sysdeps/unix/sysv/linux/arm/sysdep.S: Correct paths to included
750 files.
751
752 2005-05-23 Roland McGrath <roland@redhat.com>
753
754 * ChangeLog.arm: New file (this one).
755 * sysdeps/arm, sysdeps/unix/arm, sysdeps/unix/sysv/linux/arm:
756 Subdirectories moved here from main repository.
757 * sysdeps/arm/preconfigure: New file.
758 * sysdeps/arm/shlib-versions: New file.
759 \f
760 Local Variables:
761 mode: change-log
762 left-margin: 8
763 fill-column: 74
764 End:
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