ChangeLog.hppa

   1 2008-06-17  Guy Martin  <gmsoft@tuxicoman.be>
   2
   3         [BZ #5957]
   4         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h:
   5         Use shared futex in lll_wait_tid().
   6
   7 2008-05-12  Aurelien Jarno  <aurelien@aurel32.net>
   8
   9         [BZ #6506]
  10         * sysdeps/hppa/fpu/fesetenv.c: bufptr is always read, temp is
  11         read while writing back status word.
  12
  13 2008-04-21  Daniel Jacobowitz  <dan@codesourcery.com>
  14
  15         * sysdeps/unix/sysv/linux/hppa/bits/shm.h: Fix comment describing
  16         shmid_ds.
  17
  18 2008-04-04  Carlos O'Donell  <carlos@codesourcery.com>
  19
  20         * sysdeps/unix/sysv/linux/hppa/bits/atomic.h: Remove
  21         memory contraint and instead indicate that *mem is
  22         written to.
  23
  24 2008-03-24  Carlos O'Donell  <carlos@codesourcery.com>
  25
  26         * sysdeps/unix/sysv/linux/hppa/sys/user.h: New file.
  27
  28 2008-03-14  Carlos O'Donell  <carlos@codesourcery.com>
  29             Guy Martin <gmsoft@tuxicoman.be>
  30
  31         [BZ #5923]
  32         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Pass
  33         timespec and futexp.
  34
  35 2008-02-22  Carlos O'Donell  <carlos@codesourcery.com>
  36
  37         * sysdeps/unix/sysv/linux/hppa/Makefile: Remove.
  38         * sysdeps/hppa/nptl/Makefile: Set tst-oddstacklimit-ENV.
  39
  40 2007-12-05  Jeff Bailey  <jeffbailey@google.com>
  41
  42         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h
  43         (__lll_unlock): Use define instead of inline function.
  44         (__lll_robust_unlock): Likewise.
  45
  46 2007-10-22  Daniel Jacobowitz  <dan@codesourcery.com>
  47
  48         * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h (F_DUPFD_CLOEXEC): Define.
  49
  50 2007-10-18  Carlos O'Donell  <carlos@systemhalted.org>
  51
  52         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c
  53         (__lll_lock_wait): Add private argument. Pass private
  54         to lll_futex_wait. Use atomic_compare_and_exchange_val_acq.
  55         (__lll_lock_wait_private): New function.
  56         (__lll_timedlock_wait): Add private argument. Pass private
  57         to lll_futex_timed_wait.
  58         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h:
  59         Include kernel-features.h and tls.h.
  60         (FUTEX_WAITERS): Define.
  61         (FUTEX_OWNER_DIED): Define.
  62         (FUTEX_TID_MASK): Define.
  63         (__lll_private_flag): Define.
  64         (lll_futex_timed_wait): Use __lll_private_flag.
  65         (lll_futex_wake): Use __lll_private_flag.
  66         (lll_futex_requeue): Use __lll_private_flag.
  67         (lll_robust_mutex_dead): Rename to...
  68         (lll_robust_dead): ... this. Add private argument. Pass private
  69         to lll_futex_wake.
  70         (lll_futex_wake_unlock): Use __lll_private_flag.
  71         (__lll_mutex_trylock): Remove.
  72         (lll_mutex_tryock): Remove.
  73         (__lll_robust_mutex_trylock): Rename to...
  74         (__lll_robust_trylock): ... this.
  75         (lll_robust_mutex_trylock): Rename to...
  76         (lll_robust_trylock): ... this. Call __lll_robust_trylock.
  77         (__lll_mutex_cond_trylock): Rename to...
  78         (__lll_cond_trylock): ... this.
  79         (lll_mutex_cond_trylock): Rename to...
  80         (lll_cond_trylock): ... this. Call __lll_cond_trylock.
  81         (__lll_mutex_lock): Add private argument.
  82         (__lll_robust_mutex_lock): Remove.
  83         (lll_mutex_lock): Define.
  84         (__lll_robust_lock): Define.
  85         (lll_robust_mutex_lock): Remove.
  86         (__lll_mutex_cond_lock): Remove.
  87         (lll_robust_lock) Define.
  88         (lll_robust_cond_lock): Define.
  89         (lll_robust_mutex_cond_lock): Remove.
  90         (__lll_cond_lock): Define.
  91         (lll_cond_lock): Define.
  92         (__lll_mutex_timedlock): Remove.
  93         (__lll_timedlock): Define.
  94         (lll_timedlock): Define.
  95         (lll_robust_mutex_timedlock): Remove.
  96         (lll_robust_timedlock): Define.
  97         (__lll_mutex_unlock): Remove.
  98         (__lll_unlock): Define.
  99         (__lll_robust_mutex_unlock): Remove.
 100         (__lll_robust_unlock): Define.
 101         (lll_robust_mutex_unlock): Remove.
 102         (lll_robust_unlock): Define.
 103         (__lll_mutex_unlock_force): Remove.
 104         (lll_mutex_unlock_force): Remove.
 105         (lll_islocked): Remove.
 106         (lll_mutex_islocked): Rename to...
 107         (lll_islocked): ... this.
 108         (lll_trylock): Remove.
 109         (lll_unlock): Remove.
 110         (lll_wait_tid): Format whitespace.
 111         (lll_cond_wait): Remove.
 112         (lll_cond_timedwait): Remove.
 113         (lll_cond_wake): Remove.
 114         (lll_cond_broadcast): Remove.
 115
 116 2007-10-17  Carlos O'Donell  <carlos@systemhalted.org>
 117
 118         * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Correct return value
 119         type and __THROW marker of splice, vmsplice, and tee.
 120
 121 2007-09-24  Carlos O'Donell  <carlos@systemhalted.org>
 122
 123         * sysdeps/hppa/nptl/tls.h: Fix comment.
 124         * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Fix comment format.
 125         [__USE_GNU] (O_CLOEXEC): Define.
 126         * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Issue error
 127         if the library is unsupported.
 128         [ASSEMBLER && IS_IN_librt]: Define CENABLE, CDISABLE, and
 129         __local_multiple_threads.
 130
 131 2007-08-03  Aurelien Jarno  <aurelien@aurel32.net>
 132
 133         * sysdeps/unix/sysv/linux/hppa/linuxthreads/sysdep-cancel.h:
 134         (__local_multiple_threads): Declare as hidden only in libc and
 135         in libpthread.
 136
 137 2007-07-28  Carlos O'Donell  <carlos@systemhalted.org>
 138
 139         * sysdeps/unix/sysv/linux/hppa/nptl/internaltypes.h: Remove.
 140         * sysdeps/unix/sysv/linux/hppa/nptl/bits/pthreadtypes.h
 141         (pthread_rwlock_t): Split __flags into __pad2, __pad1, __shared,
 142         and __flags. Update comments. Update copyright.
 143         * sysdeps/hppa/nptl/tls.h: Define THREAD_GSCOPE_FLAG_UNUSED,
 144         THREAD_GSCOPE_FLAG_USED, THREAD_GSOPE_FLAG_WAIT,
 145         THREAD_GSCOPE_RSEET_FLAG, THREAD_GSCOPE_SET_FLAG, THREAD_GSCOPE_WAIT.
 146         Update copyright.
 147         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c: Update copyright.
 148         (__lll_lock_wait): Call lll_futex_wait with LLL_SHARED.
 149         (__lll_timedlock_wait): Call lll_futex_timed_wait with LLL_SHARED.
 150         (lll_unlock_Wake_cb): Use lll_private_futex_wake.
 151         (___lll_timedwait_tid): Call lll_futex_timed_wait with LLL_SAHRED.
 152         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Define
 153         FUTEX_PRIVATE_FLAG, LLL_PRIVATE, LLL_SHARED, lll_private_futex_wait,
 154         lll_private_futex_timed_wait, lll_private_Futex_wake. Add private
 155         argument to lll_futex_wait, lll_futex_timed_wait, lll_futex_wake,
 156         lll_futex_wake_unlock.
 157         * sysdeps/unix/sysv/linux/hppa/nptl/pthread_once.c: Update copyright.
 158         (clear_once_control): Use lll_private_futex_wake.
 159         (__pthread_once): Use lll_private_futex_wait, and
 160         lll_private_futex_wake.
 161
 162 2007-07-28  Randolph Chung  <tausq@debian.org>
 163
 164         * sysdeps/hppa/nptl/tls.h (DB_THREAD_SELF): Fix definition.
 165
 166 2007-06-16  Jeff Bailey  <jbailey@raspberryginger.com>
 167
 168         * sysdeps/unix/sysv/linux/hppa/sys/procfs.h: Don't
 169         include asm/elf.h.  Declare elf_greg_t, elf_gregset_t,
 170         elf_fpreg_t, and elf_fpregset_t.
 171
 172 2007-06-16  Jeff Bailey  <jbailey@raspberryginger.com>
 173
 174         * sysdeps/unix/sysv/linux/hppa/nptl/configure.in: Require
 175         at least kernel 2.6.9.
 176         * sysdeps/unix/sysv/linux/hppa/nptl/configure: Rebuilt.
 177
 178 2007-05-17  Carlos O'Donell  <carlos@systemhalted.org>
 179
 180         * sysdeps/unix/sysv/linux/hppa/nptl/bits/semaphore.h
 181         (SEM_VALUE_MAX): Remove.
 182
 183 2007-05-17  Carlos O'Donell  <carlos@systemhalted.org>
 184
 185         * sysdeps/unix/sysv/linux/hppa/sysdep.h (PIC_REG_DEF): Define.
 186         (PIC_REG_USE): Define.
 187         (INLINE_SYSCALL): Use PIC_REG_DEF, PIC_REG_USE.
 188         (INTERNAL_SYSCALL): Likewise.
 189         (INTERNAL_SYSCALL_NCS): Likewise.
 190         * sysdeps/unix/sysv/linux/hppa/sysdep.c (syscall): Use
 191         PIC_REG_DEF, PIC_REG_USE.
 192
 193 2007-05-01  Carlos O'Donell  <carlos@systemhalted.org>
 194
 195         * sysdeps/unix/sysv/linux/hppa/linuxthreads/bits/pthreadtypes.h
 196         [__USE_XOPEN2K]: Define pthread_rwlock_t and
 197         pthread_rwlockattr_t.
 198
 199 2007-02-02  Carlos O'Donell  <carlos@systemhalted.org>
 200
 201         * sysdeps/unix/sysv/linux/hppa/sysdep.h (PTR_MANGLE): Define.
 202         (PTR_DEMANGLE): Define.
 203
 204 2007-02-02  Guy Martin  <gmsoft@tuxicoman.be>
 205
 206         * sysdeps/hppa/dl-trampoline.S (_dl_runtime_profile):
 207         Add cfi_endproc.
 208
 209 2006-12-03  Carlos O'Donell  <carlos@systemhalted.org>
 210
 211         * sysdeps/unix/sysv/linux/hppa/bits/atomic.h: Remove non-atomic
 212         versions. Adjust jump target to '0b'.
 213
 214 2006-12-03  Carlos O'Donell  <carlos@systemhalted.org>
 215
 216         * sysdeps/hppa/Makefile: Set long-double-fcts to `no'.
 217         * sysdeps/hppa/fpu/libm-test-ulps: Regenerate.
 218         * sysdeps/hppa/fpu/bits/mathdef.h: New file.
 219
 220 2006-11-10  Carlos O'Donell  <carlos@systemhalted.org>
 221
 222         * sysdeps/hppa/nptl/pthread_spin_init.c: New file.
 223         * sysdeps/hppa/nptl/pthread_spin_unlock.c: Remove strong alias
 224         to pthread_spin_init.
 225         * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Define
 226         RTLD_SINGLE_THREAD_P.
 227
 228 2006-09-20  Carlos O'Donell  <carlos@systemhalted.org>
 229
 230         * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h (splice): Add offin
 231         and offout arguments to the prototype.
 232
 233 2006-09-15  Carlos O'Donell  <carlos@systemhalted.org>
 234
 235         * sysdeps/hppa/nptl/tcb-offsets.sym: Define TID_THREAD_OFFSET.
 236         * sysdeps/unix/sysv/linux/hppa/clone.S: Handle RESET_PID, and
 237         restore r19 before call to _exit.
 238         * sysdeps/unix/sysv/linux/hppa/nptl/clone.S: New file.
 239
 240 2006-09-13  Carlos O'Donell  <carlos@systemhalted.org>
 241
 242         * sysdeps/hppa/dl-machine.h (RTLD_START): Comment the use of
 243         _dl_fini_plabel.
 244         * sysdeps/hppa/elf/start.S: Correctly pass r23 to argument 6 of
 245         __libc_start_main. Comment the order of arguments at entry and
 246         those to __libc_start_main.
 247
 248 2006-09-07  Carlos O'Donell  <carlos@systemhalted.org>
 249
 250         * sysdeps/hppa/dl-machine.h (elf_machine_fixup_plt): Remove
 251         lvalue cast.
 252         * sysdeps/hppa/dl-trampoline.S (_dl_fixup): Correct stack usage.
 253         (_dl_runtime_profile): LA fixups.
 254         * sysdeps/unix/sysv/linux/hppa/clone.S: Correct stack usage. Return
 255         -1 on error. Use branch and link for error handler funciton.
 256         * sysdeps/unix/sysv/linux/hppa/sysdep.h: Correct stack usage.
 257         Avoid register shuffling.
 258         * sysdeps/unix/sysv/linux/hppa/bits/atomic.h (ASM_EAGAIN): Define
 259         as -EAGAIN.
 260         * sysdeps/unix/sysv/linux/hppa/bits/mman.h: Adjust definitions to
 261         match required standards.
 262         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h
 263         (lll_futex_wait): Return __ret.
 264         (lll_futex_timed_wait): Likewise.
 265         (lll_futex_wake): Likewise.
 266         (lll_futex_requeue): Likewise.
 267         * sysdeps/unix/sysv/linux/hppa/nptl/pt-vfork.S: Correct stack
 268         usage and adjust error return.
 269         * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Adjust
 270         stack usage for gdb, and avoid extra register loads.
 271         * sysdeps/unix/sysv/linux/hppa/nptl/unwind-forcedunwind.c: Copy
 272         nptl/sysdeps/pthread/unwind-forcedunwind.c.
 273         (LIBGCC_SO): Define and use.
 274         * sysdeps/unix/sysv/linux/hppa/nptl/unwind-resume.c: Copy
 275         nptl/sysdeps/pthread/unwind-resume.c.
 276         (LIBGCC_SO): Define and use.
 277
 278 2006-08-13  Carlos O'Donell  <carlos@systemhalted.org>
 279
 280         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h (FUTEX_LOCK_PI,
 281         FUTEX_UNLOCK_PI, FUTEX_TRYLOCK_PI): Define.
 282
 283 2006-07-24  Carlos O'Donell  <carlos@systemhalted.org>
 284
 285         * sysdeps/unix/sysv/linux/hppa/nptl/bits/pthreadtypes.h:
 286         __SIZEOF_PTHREAD_COND_T is 64 bytes. Remove __PAD_ATOMIC_LOCK_T.
 287
 288 2006-07-18  Carlos O'Donell  <carlos@systemhalted.org>
 289
 290         * sysdeps/hppa/nptl/pthread_spin_lock.c (pthread_spin_lock): Swap
 291         newval and oldval.
 292         * sysdeps/hppa/nptl/pthread_spin_trylock.c (pthread_spin_trylock):
 293         Likewise.
 294
 295 2006-07-16  Jeff Bailey  <jbailey@ubuntu.com>
 296
 297         * sysdeps/hppa/tst-audit.h: New file.
 298
 299 2006-07-16  Carlos O'Donell  <carlos@systemhalted.org>
 300
 301         * sysdeps/hppa/tls-macros.h: Cleanup formatting.
 302
 303 2006-07-15  Jeff Bailey  <jbailey@ubuntu.com>
 304
 305         * sysdeps/hppa/nptl/tls.h (TLS_INIT_TP): Return NULL.
 306
 307 2006-07-13  Carlos O'Donell  <carlos@systemhalted.org>
 308
 309         * sysdeps/unix/sysv/linux/hppa/xstat.c: New file.
 310         * sysdeps/unix/sysv/linux/hppa/lxstat.c: Likewise.
 311         * sysdeps/unix/sysv/linux/hppa/fxstat.c: Likewise.
 312         * sysdeps/unix/sysv/linux/hppa/fxstatat.c: Likewise.
 313
 314 2006-07-13  Carlos O'Donell  <carlos@systemhalted.org>
 315
 316         * sysdeps/hppa/nptl/Makefile: New file
 317         * sysdeps/hppa/nptl/jmpbuf-unwind.h: Likewise
 318         * sysdeps/hppa/nptl/pthread_spin_lock.c: Likewise
 319         * sysdeps/hppa/nptl/pthread_spin_trylock.c: Likewise
 320         * sysdeps/hppa/nptl/pthread_spin_unlock.c: Likewise
 321         * sysdeps/hppa/nptl/pthreaddef.h: Likewise
 322         * sysdeps/hppa/nptl/tcb-offsets.sym: Likewise
 323         * sysdeps/hppa/nptl/tls.h: Likewise
 324         * sysdeps/unix/sysv/linux/hppa/nptl/bits: Likewise
 325         * sysdeps/unix/sysv/linux/hppa/nptl/createthread.c: Likewise
 326         * sysdeps/unix/sysv/linux/hppa/nptl/fork.c: Likewise
 327         * sysdeps/unix/sysv/linux/hppa/nptl/internaltypes.h: Likewise
 328         * sysdeps/unix/sysv/linux/hppa/nptl/libc-lowlevellock.c: Likewise
 329         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c: Likewise
 330         * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Likewise
 331         * sysdeps/unix/sysv/linux/hppa/nptl/pt-initfini.c: Likewise
 332         * sysdeps/unix/sysv/linux/hppa/nptl/pt-vfork.S: Likewise
 333         * sysdeps/unix/sysv/linux/hppa/nptl/pthread_once.c: Likewise
 334         * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Likewise
 335         * sysdeps/unix/sysv/linux/hppa/nptl/unwind-forcedunwind.c: Likewise
 336         * sysdeps/unix/sysv/linux/hppa/nptl/unwind-resume.c: Likewise
 337
 338 2006-06-08  Carlos O'Donell  <carlos@systemhalted.org>
 339
 340         * sysdeps/unix/sysv/linux/hppa/Versions: new errlist compat entry
 341         for up to 256 errnos
 342
 343 2006-06-08  Carlos O'Donell  <carlos@systemhalted.org>
 344
 345         * sysdeps/hppa/hppa1.1/Implies: Remove ieee754/ldbl-128.
 346         * sysdeps/unix/sysv/linux/hppa/kernel-features.h
 347         [__LINUX_KERNEL_VERSION >= 0x020609]: Define __ASSUME_LWS_CAS.
 348         * sysdeps/unix/sysv/linux/hppa/bits/atomic.h: New file.
 349
 350 2006-06-08  Carlos O'Donell  <carlos@systemhalted.org>
 351
 352         * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Reformat
 353         (SPLICE_F_MOVE, SPLICE_F_NONBLOCK, SPLICE_F_MORE, SPLICE_F_GIFT):
 354         Define.
 355
 356 2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>
 357
 358         * sysdeps/unix/sysv/linux/hppa/clone.S: .LerrorRest
 359         is a label.
 360
 361 2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>
 362
 363         * sysdeps/hppa/ldsodefs.h: New file.
 364         * sysdeps/unix/sysv/linux/hppa/bits/mman.h:
 365         Only define MADV_* macros when __USE_BSD is present.
 366         (MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK): Define.
 367
 368 2006-05-15  Carlos O'Donell  <carlos@systemhalted.org>
 369
 370         * sysdeps/unix/sysv/linux/hppa/clone.S: Accept extra arguments
 371         required for NPTL.
 372         * sysdeps/unix/sysv/linux/hppa/sysdep.c: Use var args for 6 arg
 373         syscall.
 374         * sysdeps/unix/sysv/linux/hppa/sysdep.h: Move DOARGS and UNDOARGS
 375         into PSEUDO_*'s.
 376         (ENTRY_LEAF): Define.
 377         (PSEUDO_NOERRNO, PSEUDO_ERRVAL): Use ENTRY_LEAF.
 378         (DO_CALL): Create frame.
 379
 380 2006-05-15  Carlos O'Donell  <carlos@systemhalted.org>
 381
 382         * sysdeps/hppa/dl-machine.h: Include tls.h
 383         (elf_machine_fixup_plt): Returns fdesc.
 384         (elf_machine_profile_fixup_plt): Remove.
 385         (elf_machine_plt_value): Returns fdesc.
 386         (elf_machine_runtime_setup): Check that dl_profile != NULL.
 387         (ARCH_LA_PLTENT, ARCH_LA_PLTEXIT): Define.
 388         (RTLD_START): Use iitlbp with sr0.
 389         (elf_machine_type_class): Include TLS relocs.
 390         (reassemble_21, reassemble_14): Define.
 391         (elf_machine_rela): Add DIR21L, DIR14R, PLABEL21L, PLABEL14R,
 392         TLS_DTPMOD32, TLS_TPREL32, TLS_DTPOFF32 support.
 393         (TRAMPOLINE_TEMPLATE): Move to ...
 394         * sysdeps/hppa/dl-trampoline.S: ... here.
 395         * sysdeps/hppa/abort-instr.h: Use iitlbp with sr0.
 396         * sysdeps/hppa/dl-lookupcfg.h: Inlcude dl-fptr.h.
 397         (DL_FIXUP_VALUE_TYPE, DL_FIXUP_MAKE_VALUE, DL_FIXUP_VALUE_CODE_ADDR,
 398         DL_FIXUP_VALUE_ADD, DL_FIXUP_ADDR_VALUE): Define.
 399         * sysdeps/hppa/sysdep.h: Use "!" as a separator. Cleanup comments.
 400         * sysdeps/hppa/bits/link.h (La_hppa_regs, La_hppa_retval): Define.
 401         Define prototypes for la_hppa_gnu_pltenter and la_hppa_gnu_pltexit.
 402
 403 2006-04-27  Carlos O'Donell  <carlos@systemhalted.org>
 404
 405         * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Include uio.h, and
 406         define vmsplice.
 407
 408 2006-04-21  Carlos O'Donell  <carlos@systemhalted.org>
 409
 410         * sysdeps/hppa/dl-tls.h: New file
 411         * sysdeps/hppa/libc-tls.c: Likewise.
 412         * sysdeps/hppa/tls-macros.h: Likewise.
 413         * sysdeps/hppa/elf/configure: Likewise.
 414         * sysdeps/hppa/elf/configure.in: Likewise.
 415
 416 2006-04-20  Carlos O'Donell  <carlos@systemhalted.org>
 417
 418         * sysdeps/hppa/fpu/fclrexcpt.c (feclearexcept): Use union to
 419         align parameters. Specify memory clobbers.
 420         * sysdeps/hppa/fpu/fedisblxcpt.c (fedisableexcept): Likewise.
 421         * sysdeps/hppa/fpu/feenablxcpt.c (feenableexcept): Likewise.
 422         * sysdeps/hppa/fpu/fegetenv.c (fegetenv): Do not save exception
 423         register. Use memcpy to align buffer.
 424         * sysdeps/hppa/fpu/fegetexcept.c (fegetexcept): Store and reload
 425         fr0. Use union to align parameters.
 426         * sysdeps/hppa/fpu/fegetround.c (fegetround): Likewise.
 427         * sysdeps/hppa/fpu/feholdexcpt.c (feholdexcept): Do not save
 428         exception registers. Define libm_hidden_def.
 429         * sysdeps/hppa/fpu/fesetenv.c (fesetenv): Do not save exception
 430         registers.
 431         * sysdeps/hppa/fpu/fesetround.c (fesetround): Use union to
 432         align parameters, speficy memory clobbers. Define libm_hidde_def
 433         * sysdeps/hppa/fpu/feupdateenv.c (feupdateenv): Use union to align
 434         parameters. Use memcpy to align buffer.
 435         * sysdeps/hppa/fpu/fgetexcptflg.c (fegetexceptflag): Likewise.
 436         * sysdeps/hppa/fpu/fsetexcptflg.c (fesetexceptflag): Likewise.
 437         * sysdeps/hppa/fpu/ftestexcept.c (fetestexcept): Likewise.
 438         * sysdeps/hppa/fpu/libm-test-ulps: Update.
 439         * sysdeps/hppa/fpu/bits/fenv.h: Add ABI comments.
 440
 441 2006-04-19  Carlos O'Donell  <carlos@systemhalted.org>
 442
 443         * sysdeps/unix/sysv/linux/hppa/bits/mman.h [__USE_GNU]:
 444         Define MMAP_FIXED.
 445         * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h [__USE_GNU]:
 446         Define SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE,
 447         SYNC_FILE_RANGE_WAIT_AFTER, sync_file_range, splice, tee.
 448
 449 2006-04-19  Carlos O'Donell  <carlos@systemhalted.org>
 450
 451         * sysdeps/unix/sysv/linux/hppa/kernel-features.h: New file.
 452
 453 2006-04-19  Carlos O'Donell  <carlos@systemhalted.org>
 454
 455         * sysdeps/hppa/linuxthreads/pspinlock.c: New file.
 456         * sysdeps/hppa/linuxthreads/pt-machine.h: Likewise.
 457         * sysdeps/hppa/linuxthreads/tls.h: Likewise.
 458         * sysdeps/unix/sysv/linux/hppa/linuxthreads/aio_cancel.c: Likewise.
 459         * sysdeps/unix/sysv/linux/hppa/linuxthreads/malloc-machine.h:
 460         Likewise.
 461         * sysdeps/unix/sysv/linux/hppa/linuxthreads/pt-initfini.c: Likewise.
 462         * sysdeps/unix/sysv/linux/hppa/linuxthreads/sysdep-cancel.h: Likewise.
 463         * sysdeps/unix/sysv/linux/hppa/linuxthreads/bits/initspin.h: Likewise.
 464         * sysdeps/unix/sysv/linux/hppa/linuxthreads/bits/pthreadtypes.h:
 465         Likewise.
 466
 467 2006-02-28  Roland McGrath  <roland@redhat.com>
 468
 469         * sysdeps/hppa/shlib-versions: New file.
 470         * sysdeps/hppa/preconfigure: New file.