ChangeLog.arm

   1 2007-10-22  Daniel Jacobowitz  <dan@codesourcery.com>
   2
   3         * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_DUPFD_CLOEXEC): Define.
   4
   5 2007-09-25  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
  10 2007-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
  11
  12         * sysdeps/unix/sysv/linux/arm/kernel-features.h: Undefine
  13         __ASSUME_PSELECT and __ASSUME_PPOLL.
  14
  15 2007-09-12  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
  62 2007-07-10  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
  92 2007-06-06  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
 109 2007-05-23  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
 131 2007-01-23  Daniel Jacobowitz  <dan@codesourcery.com>
 132
 133         * sysdeps/unix/sysv/linux/arm/sysdep.h (PTR_MANGLE, PTR_DEMANGLE):
 134         Define.
 135
 136 2007-01-08  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
 141 2007-01-08  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
 146 2007-01-08  Joseph Myers  <joseph@codesourcery.com>
 147
 148         * sysdeps/arm/eabi/jmpbuf-offsets.h: New.
 149
 150 2006-10-31  Daniel Jacobowitz  <dan@codesourcery.com>
 151
 152         * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
 153         (RTLD_SINGLE_THREAD_P): Define.
 154
 155 2006-10-31  Joseph S. Myers  <joseph@codesourcery.com>
 156
 157         * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
 158         (DOCARGS_6): Change ".pad #20" to ".pad #16".
 159
 160 2006-10-31  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
 177 2006-10-31  Joseph Myers  <joseph@codesourcery.com>
 178
 179         * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (splice): Update
 180         prototype.
 181
 182 2006-10-31  Joseph Myers  <joseph@codesourcery.com>
 183
 184         * sysdeps/unix/sysv/linux/arm/kernel-features.h: Remove __i386__
 185         conditional.
 186
 187 2006-10-31  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
 193 2006-09-22  Khem Raj  <kraj@mvista.com>
 194
 195         * sysdeps/unix/sysv/linux/arm/fxstatat.c: New file.
 196
 197 2006-09-21  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
 215 2006-09-21  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
 221 2006-08-21  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
 229 2006-08-04  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
 235 2006-07-24  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
 240 2006-07-05  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
 246 2006-07-05  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
 251 2006-06-08  Mark Shinwell  <shinwell@codesourcery.com>
 252
 253         * sysdeps/arm/nptl/pthreaddef.h (CURRENT_STACK_FRAME): Add -12.
 254
 255 2006-06-08  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
 261 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
 262
 263         * sysdeps/arm/initfini.c: New file.
 264
 265 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
 266
 267         * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Rewrite to load
 268         _GLOBAL_OFFSET_TABLE_ explicitly.
 269
 270 2006-05-30  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
 277 2006-05-05  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
 283 2006-05-05  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
 291 2006-03-27  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
 296 2006-03-21  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,
 300         sysdeps/unix/sysv/linux/arm/kernel-features.h,
 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
 309 2006-03-02  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
 315 2006-03-02  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
 320 2006-02-28  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
 326 2006-02-27  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
 344 2006-02-27  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
 350 2006-01-12  Roland McGrath  <roland@redhat.com>
 351
 352         * sysdeps/arm/jmpbuf-unwind.h: Include <jmpbuf-offsets.h>.
 353
 354 2006-01-10  Roland McGrath  <roland@redhat.com>
 355
 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
 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
 370 2005-12-27  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
 377 2005-12-15  Roland McGrath  <roland@redhat.com>
 378
 379         * sysdeps/arm/libc-tls.c: Use csu/ instead of sysdeps/generic/.
 380
 381 2005-11-16  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
 390 2005-11-16  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
 448 2005-11-16  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
 498 2005-11-03  Daniel Jacobowitz  <dan@codesourcery.com>
 499
 500         * sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S: Add LGPL exception.
 501
 502 2005-10-31  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
 507 2005-10-31  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
 520 2005-10-31  Daniel Jacobowitz  <dan@codesourcery.com>
 521
 522         * sysdeps/unix/sysv/linux/arm/bits/mman.h (MREMAP_FIXED): Define.
 523
 524 2005-10-27  Daniel Jacobowitz  <dan@codesourcery.com>
 525
 526         * sysdeps/unix/sysv/linux/arm/socket.S: Honor NO_WEAK_ALIAS.
 527
 528 2005-10-10  Daniel Jacobowitz  <dan@codesourcery.com>
 529             Joseph Myers  <joseph@codesourcery.com>
 530             Julian Brown  <julian@codesourcery.com>
 531             Mark Mitchell  <mark@codesourcery.com>
 532             Paul Brook  <paul@codesourcery.com>
 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
 591 2005-10-10  Daniel Jacobowitz  <dan@codesourcery.com>
 592
 593         * sysdeps/arm/memset.S (memset): Correct handling of negative
 594         arguments.
 595
 596 2005-10-10  Philip Blundell  <philb@gnu.org>
 597
 598         * sysdeps/arm/Makefile, sysdeps/arm/machine-gmon.h,
 599         sysdeps/arm/_mcount.S: Revert previous bogus changes.
 600
 601 2005-10-10  Philip Blundell  <philb@gnu.org>
 602
 603         * sysdeps/arm/_mcount.S: Suppress profiling when building this
 604         file.
 605
 606 2005-10-09  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
 615 2005-10-09  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
 620 2005-10-05  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
 625 2005-10-05  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
 640 2005-10-05  Daniel Jacobowitz  <dan@codesourcery.com>
 641
 642         * sysdeps/arm/atomicity.h: Delete.
 643         * sysdeps/arm/bits/atomic.h: New file.
 644
 645 2005-10-05  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
 651 2005-06-13  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.
 657
 658 2005-06-11  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
 663 2005-06-10  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
 669 2005-05-09  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
 681 2005-05-09  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
 687 2005-06-09  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
 693 2005-05-23  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
 701 Local Variables:
 702 mode: change-log
 703 left-margin: 8
 704 fill-column: 74
 705 End: