ChangeLog.arm

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