2004-02-19 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc32/bits/atomic.h: Add __make_section_unallocated
for .gnu.linkonce.b.__sparc32_atomic_locks section.
(__sparc32_atomic_locks): Add __sec_comment at the end of section name.
2004-02-19 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/generic/libc-start.c [LIBC_START_DISABLE_INLINE] (STATIC):
Define as static.
* sysdeps/powerpc/elf/libc-start.c: Define LIBC_START_DISABLE_INLINE
because gcc does not allow inline of functions that call setjmp.
2004-02-19 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/powerpc64/Makefile: Use -finline-limit.
2004-02-19 Jakub Jelinek <jakub@redhat.com>
* elf/rtld.c (_dl_argv): If DL_ARGV_NOT_RELRO defined, don't
use attribute_relro for _dl_argv.
* sysdeps/alpha/dl-machine.h (DL_ARGV_NOT_RELRO): Define.
* sysdeps/ia64/dl-machine.h (DL_ARGV_NOT_RELRO): Define.
* sysdeps/sparc/sparc32/dl-machine.h (DL_ARGV_NOT_RELRO): Define.
* sysdeps/sparc/sparc64/dl-machine.h (DL_ARGV_NOT_RELRO): Define.
vfork instead of fork.
* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
(pthread_barrier_wait): After wakeup, release lock only when the
last thread stopped using the barrier object.
* sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
(pthread_barrier_wait): Likewise.
* sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
Likewise.
* Makefile (tests): Add tst-barrier4.
* tst-barrier4.c: New file.
2004-02-16 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Replace libc with
libpthread as "lib" parameter to SHLIB_COMPAT.
(__novmx_siglongjmp): Fix typo in function name.
(__novmx_longjmp): Fix typo in function name.
2004-01-29 Steven Munroe <sjmunroe@us.ibm.com>
* Makefile (libpthread-routines): Add pt-cleanup.
* pt-longjmp.c: Removed.
* pt-cleanup.c: Copied __pthread_cleanup_upto to here. New file.
* sysdeps/generic/pt-longjmp.c: Copied longjmp to here. New file.
* sysdeps/unix/sysv/linux/powerpc/Versions: New file.
Version longjmp, siglongjmp for GLIBC_2.3.4.
* sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: New File.
2004-02-13 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
(__pthread_cond_timedwait): Get internal lock in case timeout has
passed before the futex syscall.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2004-01-12 Paolo Bonzini <bonzini@gnu.org>
* posix/regcomp.c [_LIBC && !RE_ENABLE_I18N]:
Drop code to support this, it is never true.
(build_range_exp) [!_LIBC]: Do not create a range
in MBCSET for a single-byte character set.
(build_range_exp) [_LIBC]: Do not create a range
in MBCSET for a single-byte character set without
collation elements.
(init_dfa): Do not conditionalize on _LIBC, it
just makes the code less clear.
(parse_bracket_exp): Use NON_MATCH variable in
addition to "mbcset->non_match", not as an
alternative.
(build_charclass_op): rename NOT parameter to
NON_MATCH, use it instead of declaring a variable.
(parse_bracket_exp) [!_LIBC]: Pass NULL for MBCSET
if the character set is single-byte.
2004-01-13 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/dl-execstack.c: Change interface. Add
challenge for caller.
* sysdeps/generic/ldsodefs.h: Change declaration and type of hook
member in rtld_global appropriately.
* elf/dl-support.c: Likewise.
* elf/dl-load.c (_dl_map_object_from_fd): Take additional paramter.
Pass it on to the changed function.
(_dl_map_object): Pass new parameter to _dl_map_object_from_fd.
* sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
on powerpc version.
2004-01-13 Richard Henderson <rth@redhat.com>
* sysdeps/alpha/Makefile: New file.
* sysdeps/alpha/tcb-offsets.sym: New file.
* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.
* sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
on powerpc version.
2004-01-08 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/x86_64/clone.S (__clone): Add cfi_endproc
right before syscall and cfi_startproc before PSEUDO_END.
Clear %rbp in thread_start.
register as second parameter to the REGISTER macro.
* sysdeps/ia64/tls.h (DB_THREAD_SELF): Likewise.
* sysdeps/powerpc/tls.h (DB_THREAD_SELF): Likewise.
* sysdeps/sh/tls.h (DB_THREAD_SELF): Likewise.
* sysdeps/sparc/tls.h (DB_THREAD_SELF): Likewise.
* sysdeps/s390/tls.h (DB_THREAD_SELF): Pass __WORDSIZE as bit size
of thread register as second parameter to REGISTER macro in 64 case.
2003-12-31 Ulrich Drepper <drepper@redhat.com>
* pthread_getattr_np.c (pthread_getattr_np): Make sure stack info
returned for main thread does not overlap with any other VMA.
Patch by Jakub Jelinek.
2003-12-23 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid
setting with __ASSUME_TGKILL || defined __NR_tgkill.
If pid is 0, set it to selftid.
* sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline.
Don't set self->pid but self->tid. If self->pid == 0 and self->tid
!= 0, return self->tid without doing a syscall.
* descr.h (struct pthread): Move pid field after tid.
* Makefile (tests): Add tst-raise1.
* tst-raise1.c: New file.
* Makefile (tests): Add it.
(tst-oddstacklimit-ENV): New variable.
* init.c (__pthread_initialize_minimal_internal): Round stack rlimit
value up to page size for __default_stacksize.
2003-12-17 Ulrich Drepper <drepper@redhat.com>
* init.c (__pthread_initialize_minimal_internal): Don't treat
architectures with separate register stack special here when
computing default stack size.
2003-12-17 Jakub Jelinek <jakub@redhat.com>
* malloc/mtrace.c (tr_old_memalign_hook): New variable.
(tr_memalignhook): New function.
(mtrace): Register tr_memalignhook.
(muntrace): Deregister tr_memalignhook.
* malloc/malloc.c (__posix_memalign): If __memalign_hook != NULL,
call it directly instead of memalign_internal.
2003-12-17 Ulrich Drepper <drepper@redhat.com>
* misc/mntent_r.c: Change encoding to match recently change decoder.
Patch by Alexander Achenbach <xela@slit.de>.
2003-12-16 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Correct definition of
vrregset_t.
2003-12-16 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/unix/sysv/linux/powerpc/sys/procfs.h [!__PPC64_ELF_H]: Extent
conditional to include typedef elf_vrreg_t.
2002-12-17 Paolo Bonzini <bonzini@gnu.org>
* posix/regexec.c (re_search_internal): Limit search to the
beginning of the buffer if the initial states are empty for
contexts that do not include CONTEXT_BEGBUF or, if
!preg->newline_anchor, that do not include any one of
CONTEXT_BEGBUF and CONTEXT_NEWLINE.
2003-12-01 Jes Sorensen <jes@wildopensource.com>
* rt/tst-clock.c (do_test): Print message when skipping
CLOCK_PROCESS_CPUTIME_ID test.
* sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c: New file.
Provide CLOCK_PROCESS_CPUTIME_ID only if /proc/sal/itc_drift is 0.
peek_token. This avoids some copying and reduces code size.
(init_dfa): Initialize map_notascii.
(build_wcs_upper_buffer): If map_notascii is zero use simplified
2003-12-11 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
Assume parameter is a pointer.
(lll_futex_wake): Likewise.
Reported by Boris Hu.
* sysdeps/unix/sysv/linux/unregister-atfork.c
(__unregister_atfork): Pass pointer to refcntr to lll_futex_wait.
* sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Simplify a bit.
