ChangeLog.arm

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