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2007-05-27* init.c: Make it compile with older kernel headers.Ulrich Drepper
* tst-initializers1.c: Show through exit code which test failed. * pthread_rwlock_init.c: Also initialize __shared field. * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Split __flags element in rwlock structure into four byte elements. One of them is the new __shared element. * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h [__WORDSIZE=32]: Likewise. [__WORDSIZE=64]: Renamed __pad1 element int rwlock structire to __shared, adjust names of other padding elements. * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise. * sysdeps/pthread/pthread.h: Adjust rwlock initializers. * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: Add PSHARED. * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define FUTEX_PRIVATE_FLAG. * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Change main futex to use private operations if possible. * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
2007-05-26* pthreadP.h (PTHREAD_RWLOCK_PREFER_READER_P): Define.Ulrich Drepper
* pthread_rwlock_rdlock.c: Use PTHREAD_RWLOCK_PREFER_READER_P. * pthread_rwlock_timedrdlock.c: Likewise. * pthread_rwlock_tryrdlock.c: Likewise.
2007-05-26* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S (sem_trywait): TinyUlrich Drepper
optimization.
2007-05-26* sysdeps/unix/sysv/linux/powerpc/libc-start.c: Include <sysdep.h>.Ulrich Drepper
2007-05-26* sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_barrier):Ulrich Drepper
Add private field. * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: Add PRIVATE definition. * pthread_barrier_init.c: Set private flag if pshared and private futexes are supported. * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Use private field in futex command setup. * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
2007-05-26* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Add private futexUlrich Drepper
support. * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise. * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
2007-05-26 * semaphoreP.h: Declare __old_sem_init and __old_sem_wait.Ulrich Drepper
* sem_init.c (__new_sem_init): Rewrite to initialize all three fields in the structure. (__old_sem_init): New function. * sem_open.c: Initialize all fields of the structure. * sem_getvalue.c: Adjust for renamed element. * sysdeps/unix/sysv/linux/Makefile [subdir=nptl] (gen-as-const-headers): Add structsem.sym. * sysdeps/unix/sysv/linux/structsem.sym: New file. * sysdeps/unix/sysv/linux/internaltypes.h: Rename struct sem to struct new_sem. Add struct old_sem. * sysdeps/unix/sysv/linux/sem_post.c: Wake only when there are waiters. * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise. * sysdeps/unix/sysv/linux/sem_wait.c: Indicate that there are waiters. * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise. * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise. * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise. * Makefile (tests): Add tst-sem10, tst-sem11, tst-sem12. * tst-sem10.c: New file. * tst-sem11.c: New file. * tst-sem12.c: New file. * tst-typesizes.c: Test struct new_sem and struct old_sem instead of struct sem. 2007-05-25 Ulrich Drepper <drepper@redhat.com>
2007-05-26Test of semaphores.Ulrich Drepper
2007-05-25* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait): Jakub Jelinek
Move __pthread_enable_asynccancel right before futex syscall. * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait): Likewise. 2007-05-25 Ulrich Drepper <drepper@redhat.com> Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait): Move __pthread_enable_asynccancel right before futex syscall. * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait): Likewise. 2007-05-24 Jakub Jelinek <jakub@redhat.com>
2007-05-25* io/bits/fcntl2.h (__open_2): Add nonnull attribute.Ulrich Drepper
(open): Fix comment typos. Don't call __open_2 if flags is a compile time constant without O_CREAT. (__open64_2): Add nonnull attribute. (open64): Fix comment typos. Don't call __open64_2 if flags is a compile time constant without O_CREAT. (__openat_2): Add nonnull attribute, fix nonnull attribute on redirect. (openat): Fix comment typos. Don't call __openat_2 if flags is a compile time constant without O_CREAT. (__openat64_2): Add nonnull attribute, fix nonnull attribute on redirect. (openat64): Fix comment typos. Don't call __openat64_2 if flags is a compile time constant without O_CREAT.
2007-05-25* sysdeps/i386/tls.h (THREAD_SET_PRIVATE_FUTEX,Ulrich Drepper
THREAD_COPY_PRIVATE_FUTEX): Define. * sysdeps/x86_64/tls.h (THREAD_SET_PRIVATE_FUTEX, THREAD_COPY_PRIVATE_FUTEX): Define. * allocatestack.c (allocate_stack): Use THREAD_COPY_PRIVATE_FUTEX. * init.c (__pthread_initialize_minimal_internal): Use THREAD_SET_PRIVATE_FUTEX.
2007-05-25* sysdeps/powerpc/tls.h (tcbhead_t): Add gscope_flag.Ulrich Drepper
(THREAD_GSCOPE_FLAG_UNUSED, THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT): Define. (THREAD_GSCOPE_GET_FLAG, THREAD_GSCOPE_SET_FLAG, THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_WAIT): Define. * sysdeps/i386/tls.h (THREAD_GSCOPE_WAIT): Don't use PTR_DEMANGLE. (THREAD_GSCOPE_GET_FLAG): Define. * sysdeps/x86_64/tls.h (THREAD_GSCOPE_GET_FLAG): Define. * allocatestack.c (__wait_lookup_done): Use THREAD_GSCOPE_GET_FLAG instead of ->header.gscope_flag directly.
2007-05-24* Makerules (sysd-rules): Define PTW for ptw-* files.Ulrich Drepper
* Versions: Define GLIBC_2.7 for libc. * include/stdio.h: Declare __fortify_fail. * debug/fortify_fail.c: New file. * debug/Makefile (routines): Add fortify_fail. * debug/chk_fail.c: Use __fortify_fail. * debug/stack_chk_fail.c: Likewise. * io/Versions: Export __open_2, __open64_2, __openat_2, and __openat64_2 for GLIBC_2.7. * io/fcntl.h: When compiling with fortification, include bits/fcntl2.h. * io/open.c: Define *_2 variant of function which checks for O_CREAT and fails if necessary. * io/open64.c: Likewise. * io/openat.c: Likewise. * io/openat64.c: Likewise. * sysdeps/unix/sysv/linux/open64.c: Likewise. * sysdeps/unix/sysv/linux/openat.c: Likewise. * sysdeps/unix/sysv/linux/openat64.c: Likewise. * io/bits/fcntl2.h: New file. * include/fcntl.h: Declare __open_2, __open64_2, __openat_2, and __openat64_2. * include/bits/fcntl2.h: New file. * sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines): Add open_2. * sysdeps/unix/sysv/linux/open_2.c: New file.
2007-05-23* init.c (__pthread_initialize_minimal_internal): Check whetherUlrich Drepper
private futexes are available. * allocatestack.c (allocate_stack): Copy private_futex field from current thread into the new stack. * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: Use private futexes if they are available. * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Adjust so that change in libc-lowlevellock.S allow using private futexes. * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Define FUTEX_PRIVATE_FLAG. * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use private futexes if they are available. * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise. * sysdeps/x86_64/tcb-offsets.sym: Add PRIVATE_FUTEX. * sysdeps/i386/tcb-offsets.sym: Likewise. * sysdeps/x86_64/tls.h (tcbhead_t): Add private_futex field. * sysdeps/i386/tls.h (tcbhead_t): Likewise.
2007-05-21* sysdeps/x86_64/cacheinfo.c (init_cacheinfo): Pass correct valueUlrich Drepper
as second parameter to handle_intel.
2007-05-21(pthread_functions): Don't add .ptr_wait_lookup_done here. ↵Ulrich Drepper
(__pthread_initialize_minimal_internal): Initialize _dl_wait_lookup_done pointer in _rtld_global directly.
2007-05-21* tst-robust9.c (do_test): Don't fail if ENABLE_PI and Jakub Jelinek
pthread_mutex_init failed with ENOTSUP. 2007-05-21 Jakub Jelinek <jakub@redhat.com> * tst-robust9.c (do_test): Don't fail if ENABLE_PI and pthread_mutex_init failed with ENOTSUP.
2007-05-21* nscd/aicache.c (addhstaiX): If reported TTL is zero don't cacheUlrich Drepper
the entry.
2007-05-21* sysdeps/unix/sysv/linux/x86_64/sysconf.c: Move cache informationUlrich Drepper
handling to ... * sysdeps/x86_64/cacheinfo.c: ... here. New file. * sysdeps/x86_64/Makefile [subdir=string] (sysdep_routines): Add cacheinfo. * sysdeps/x86_64/memcpy.S: Complete rewrite. * sysdeps/x86_64/mempcpy.S: Adjust appropriately. Patch by Evandro Menezes <evandro.menezes@amd.com>. * sysdeps/unix/sysv/linux/i386/epoll_pwait.S: New file.
2007-05-21[BZ #4525]Ulrich Drepper
* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add epoll_pwait. * sysdeps/unix/sysv/linux/epoll_pwait.c: New file. * sysdeps/unix/sysv/linux/syscalls.list (epoll_pwait): Remove. * sysdeps/unix/sysv/linux/x86_64/sys/epoll.h (epoll_pwait): Declare.
2007-05-21[BZ #4514]Ulrich Drepper
* stdio-common/vfprintf.c (vfprintf): Don't shadow workstart variable, reinitialize workend at the start of each do_positional format spec loop, free workstart before do_positional loops. (printf_unknown): Fix size of work_buffer. * stdio-common/tst-sprintf.c (main): Add 3 new testcases.
2007-05-21* malloc/hooks.c (MALLOC_STATE_VERSION): Bump.Ulrich Drepper
(public_sET_STATe): If ms->version < 3, put all chunks into unsorted chunks and clear {fd,bk}_nextsize fields of largebin chunks. * malloc/malloc.c [MALLOC_DEBUG]: Revert 2007-05-13 changes. * malloc/hooks.c: Likewise. * malloc/arena.c: Likewise. * malloc/malloc.c (do_check_malloc_state): Don't assert n_mmaps is not greater than n_mmaps_max. This removes the need for the previous change. * malloc/Makefile (CFLAGS-malloc.c): Revert accidental 2007-05-07 commit.
2007-05-19* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_PRIVATE_FUTEX):Ulrich Drepper
Define for kernel >= 2.6.22. 2007-05-18 Ulrich Drepper <drepper@redhat.com>
2007-05-19(__ASSUME_PRIVATE_FUTEX): Define for kernel >= 2.6.22.Ulrich Drepper
2007-05-19Commit missing test case wrapper file.Roland McGrath
2007-05-19* elf/dl-close.c (_dl_close_worker): When removing object fromUlrich Drepper
global scope, wait for all lookups to finish afterwards. * elf/dl-open.c (add_to_global): When global scope array must grow, allocate a new one and free old array only after all lookups finish. * elf/dl-runtime.c (_dl_fixup): Protect using global scope. (_dl_lookup_symbol_x): Likewise. * elf/dl-support.c: Define _dl_wait_lookup_done. * sysdeps/generic/ldsodefs.h (struct rtld_global): Add _dl_wait_lookup_done.
2007-05-19* malloc/malloc.c (do_check_chunk): Correct check for mmaped blockUlrich Drepper
not overlapping with arena.
2007-05-19* malloc/mcheck.c (reallochook): If size==0, free the block.Ulrich Drepper
2007-05-19* rt/tst-shm.c: Use fstat64 instead of fstat.Ulrich Drepper
2007-05-18* sysdeps/unix/sysv/linux/i386/sync_file_range.S: Fix case whereUlrich Drepper
__NR_sync_file_range is not defined.
2007-05-18[BZ #4512]Ulrich Drepper
* pthread_mutex_lock.c: Preserve FUTEX_WAITERS bit when dead owner is detected. * pthread_mutex_timedlock.c: Likewise. * pthread_mutex_trylock.c: Likewise. Patch in part by Atsushi Nemoto <anemo@mba.ocn.ne.jp>. * Makefile (tests): Add tst-robust9 and tst-robustpi9. * tst-robust9.c: New file. * tst-robustpi9.c: New file.
2007-05-17Dummy files to prevent stub versions from being used.Ulrich Drepper
* sysdeps/x86_64/fpu/k_cosl.c: New file. * sysdeps/x86_64/fpu/k_rem_pio2l.c: New file. * sysdeps/x86_64/fpu/k_sinl.c: New file. * sysdeps/x86_64/fpu/k_tanl.c: New file.
2007-05-17* version.h (VERSION): Set to 2.6.90.Ulrich Drepper
* version.h (VERSION): Define to 2.6. * include/features.h (__GLIBC_MINOR__): Define to 6.
2007-05-17(VERSION): Set to 2.6.90.Ulrich Drepper
2007-05-15whitespacecvs/fedora-glibc-20070515T2025Roland McGrath
2007-05-15* version.h (VERSION): Define to 6.glibc-2.6cvs/glibc-2_6-basecvs/glibc-2_6Ulrich Drepper
* include/features.h (__GLIBC_MINOR__): Likewise.
2007-05-15* sysdeps/unix/sysv/linux/sem_post.c: Only wake threads if oldUlrich Drepper
value of semaphore was zero. * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/sem_post.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Remove unnecessary extra cancellation test. * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
2007-05-15* malloc/malloc.c: Use all small bin slots on 64-bit archs.Ulrich Drepper
* malloc/malloc.c (largebin_index): Really have 32 buckets with 64 sizes.
2007-05-14* malloc/malloc.c (largebin_index): Really have 32 buckets with 64 sizes.Ulrich Drepper
2007-05-13 Ulrich Drepper <drepper@redhat.com>
2007-05-13* malloc/malloc.c [MALLOC_DEBUG]: Keep track of current maximumUlrich Drepper
number of mmaps. n_mmaps_max is the target. * malloc/hooks.c: Likewise. * malloc/arena.c: Likewise.
2007-05-13[MALLOC_DEBUG]: Keep track of current maximum number of mmaps. n_mmaps_max ↵Ulrich Drepper
is the target.
2007-05-12* sysdeps/unix/sysv/linux/tst-getcpu.c: Include <unistd.h> for getpid.Andreas Jaeger
2007-05-12 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/tst-getcpu.c: Include <unistd.h> for getpid.
2007-05-11(add_to_global): One more small cleanup patch.Ulrich Drepper
2007-05-11* elf/dl-close.c (_dl_close_worker): Help gcc to optimize byUlrich Drepper
adding new variables. optimize. Completely extend global scope array before making the
2007-05-11* elf/dl-open.c (add_to_global): Introduce variable ns to help gccUlrich Drepper
optimize. Complerely extend global scope array before making the new entries visible.
2007-05-11* sysdeps/unix/sysv/linux/tst-getcpu.c: New file.Ulrich Drepper
* sysdeps/unix/sysv/linux/Makefile [subdir=posix] (tests): Add tst-getcpu. * include/link.h: Move l_version and l_nversion members around to fill gaps.
2007-05-11* scripts/check-c++-types.sh: Don't use -fnu89-inline option.Ulrich Drepper
2007-05-10* sysdeps/unix/sysv/linux/sched_setaffinity.ccvs/fedora-glibc-20070510T2308cvs/fedora-glibc-20070510T2304Ulrich Drepper
(__sched_setaffinity_new): If syscall was successful and RESET_VGETCPU_CACHE is defined, use it before returning. * sysdeps/unix/sysv/linux/x86_64/sched_setaffinity.c: New file.
2007-05-10* io/sys/stat.h: Make sure struct timespec is defined forUlrich Drepper
__USE_ATFILE.
2007-05-10* sysdeps/unix/sysv/linux/powerpc/bits/stat.h: Define UTIME_NOW andUlrich Drepper
UTIME_OMIT. * sysdeps/unix/sysv/linux/x86_64/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_UTIMENSAT. * io/sys/stat.h: Declare utimensat, futimens. * io/utimensat.c: New file. * io/futimens.c: New file. * sysdeps/unix/sysv/linux/utimensat.c: New file. * sysdeps/unix/sysv/linux/futimens.c: New file. * io/Makefile (routines): Add utimensat, futimens. * io/Versions: Add utimensat, futimens to GLIBC_2.6. * sysdeps/unix/sysv/linux/lutimes.c: New file. * sysdeps/unix/sysv/linux/futimes.c: Use utimensat syscall if available. * include/sys/cdefs.h: Redefine __nonnull so that test for incorrect parameters in the libc code itself are not omitted.
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