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2009-04-18* sysdeps/unix/sysv/linux/kernel-features.h: All supportedUlrich Drepper
architectures have preadv/pwritev in 2.6.30.
2009-04-17* sysdeps/posix/preadv.c: Reading of zero bytes is no error.Ulrich Drepper
* sysdeps/posix/readv.c: Likewise. Reported by Markus Armbruster <armbru@redhat.com>.
2009-04-15* sysdeps/unix/sysv/linux/wordsize-64/fallocate.c: Likewise.cvs/fedora-glibc-20090416T0610Ulrich Drepper
2009-04-15* sysdeps/unix/sysv/linux/getsysstats.c (next_line): Make sure therecvs/fedora-glibc-20090415T1619Ulrich Drepper
are always at least 4 bytes in the returned line. 2009-04-15 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Check __libc_use_alloca (8192), if the stack is too small use 512 bytes instead of 8K. Stop searching in /proc/stat after hitting first line not starting with cpu. (next_line): Truncate too long lines at buffer size * 3/4 instead of pretending there were line breaks inside of large lines.
2009-04-15* sysdeps/x86_64/mp_clz_tab.c: New file.Ulrich Drepper
2009-04-152009-03-17 Ryan S. Arnold <rsa@us.ibm.com>Ulrich Drepper
Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/fallocate.c: Handle old kernel headers. * sysdeps/unix/sysv/linux/fallocate64.c: Likewise.
2009-04-15* sysdeps/sh/libc-tls.c: New file.Ulrich Drepper
* sysdeps/sh/bits/setjmp.h (__jmp_buf): Give name to structure type.
2009-04-15__tls_get_addr for SH.Ulrich Drepper
2009-04-14Optimizations from GMP.Ulrich Drepper
* sysdeps/x86_64/add_n.S: New file. * sysdeps/x86_64/addmul_1.S: New file. * sysdeps/x86_64/lshift.S: New file. * sysdeps/x86_64/mul_1.S: New file. * sysdeps/x86_64/rshift.S: New file. * sysdeps/x86_64/sub_n.S: New file. * sysdeps/x86_64/submul_1.S: New file.
2009-04-14mpn_add_n for x86-64.Ulrich Drepper
2009-04-14* sysdeps/powerpc/powerpc32/elf/start.S: Ensure .data is non-empty. cvs/fedora-glibc-20090414T2104Jakub Jelinek
* sysdeps/powerpc/powerpc64/elf/start.S: Likewise. * sysdeps/sparc/sparc32/elf/start.S: Likewise. * sysdeps/sparc/sparc64/elf/start.S: Likewise. 2009-04-14 Jakub Jelinek <jakub@redhat.com> * sysdeps/powerpc/powerpc32/elf/start.S: Ensure .data is non-empty. * sysdeps/powerpc/powerpc64/elf/start.S: Likewise. * sysdeps/sparc/sparc32/elf/start.S: Likewise. * sysdeps/sparc/sparc64/elf/start.S: Likewise.
2009-04-14* sysdeps/unix/sysv/linux/kernel-features.h: SH also hasUlrich Drepper
preadv/pwritev.
2009-04-14* sysdeps/x86-64/strrchr.S: New file.Ulrich Drepper
2009-04-10* sysdeps/x86_64/rawmemchr.S: New file.Ulrich Drepper
2009-04-10* stdio-common/vfprintf.c (vfprintf): Slightly more compact code.Ulrich Drepper
2009-04-09function if it is not defined. Add some necessary casts.Ulrich Drepper
2009-04-09* sysdeps/unix/sysv/linux/preadv.c: Avoid prototype for staticUlrich Drepper
function if it is not defined. * sysdeps/unix/sysv/linux/pwritev.c: Likewise.
2009-04-09* sysdeps/unix/sysv/linux/kernel-features.h: SPARC and IA64 alsoUlrich Drepper
have preadv/pwritev in 2.6.30.
2009-04-08* sysdeps/unix/sysv/linux/preadv64.c (PREAD): Use __libc_pread64Ulrich Drepper
to avoid PLT slot.
2009-04-08* malloc/malloc.c (_int_realloc): Add parameter with old blockUlrich Drepper
size. Remove duplicated test. Don't handle mmap'ed blocks here. Adjust all callers. * malloc/hooks.c (realloc_check): Adjust _int_realloc call.
2009-04-07* sysdeps/x86_64/strchrnul.S: New file.cvs/fedora-glibc-20090408T1602Ulrich Drepper
depending libcrypt on -lfreebl3.
2009-04-07* sysdeps/unix/sysv/linux/kernel-features.h: Power also hasUlrich Drepper
preadv/pwritev in 2.6.30.
2009-04-07* string/stratcliff.c (do_test): Add memchr tests..Ulrich Drepper
* sysdeps/x86_64/memchr.S: Fix handling of end of buffer after first read quad word.
2009-04-07* sysdeps/x86_64/memchr.S: New file.Ulrich Drepper
2009-04-06* sysdeps/x86_64/strchr.S: Likewise.Ulrich Drepper
2009-04-05* sysdeps/x86_64/strlen.S: Optimize by using SSE2 instructions.Ulrich Drepper
2009-04-03* misc/Makefile (routines): Add preadv, preadv64, pwritev, pwritev64.Ulrich Drepper
* misc/Versions: Export preadv, preadv64, pwritev, pwritev64 for GLIBC_2.10. * misc/sys/uio.h: Declare preadv, preadv64, pwritev, pwritev64. * sysdeps/unix/sysv/linux/kernel-features.h: Add entries for preadv and pwritev. * misc/preadv.c: New file. * misc/preadv64.c: New file. * misc/pwritev.c: New file. * misc/pwritev64.c: New file. * sysdeps/posx/preadv.c: New file. * sysdeps/posx/preadv64.c: New file. * sysdeps/posx/pwritev.c: New file. * sysdeps/posx/pwritev64.c: New file. * sysdeps/unix/sysv/linux/preadv.c: New file. * sysdeps/unix/sysv/linux/preadv64.c: New file. * sysdeps/unix/sysv/linux/pwritev.c: New file. * sysdeps/unix/sysv/linux/pwritev64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/preadv64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/pwritev64.c: New file.
2009-04-03* sysdeps/unix/sysv/linux/readv.c (__libc_readv): Fix calling ofUlrich Drepper
compatibility code. * sysdeps/unix/sysv/linux/writev.c (__libc_writev): Likewise. 2009-04-01 Ulrich Drepper <drepper@redhat.com>
2009-04-03* sysdeps/unix/sysv/linux/kernel-features.h: DefineUlrich Drepper
__ASSUME_COMPLETE_READV_WRITEV. * sysdeps/unix/sysv/linux/readv.c: No need for userlevel fallback with modern kernels. * sysdeps/unix/sysv/linux/writev.c: Likewise. * sysdeps/posix/readv.c: Since read is a cancellation point we have to free a possible malloced buffer in case of cancellation. * sysdeps/posix/writev.c: Likewise for write. c2009-04-01 Ulrich Drepper <drepper@redhat.com>
2009-04-03Add missing protocol numbers.Ulrich Drepper
* sysdeps/unix/sysv/linux/bits/socket.h: Add missing protocol numbers.
2009-04-01* sysdeps/unix/sysv/linux/sys/eventfd.h (EFD_SEMAPHORE): Define.Ulrich Drepper
2009-04-01* elf/dl-open.c: Keep track of used name spaces and only iterate overcvs/fedora-glibc-20090401T0935Ulrich Drepper
those which are used. * elf/dl-addr.c: Likewise. * elf/dl-caller.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-iteratephdr.c: Likewise. * elf/dl-libc.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-sym.c: Likewise. * elf/rtld.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise.
2009-03-31* elf/dl-load.c: Remove support for systems without MAP_ANON.Ulrich Drepper
* elf/dl-minimal.c: Likewise. * elf/dl-misc.c: Likewise. * elf/rtld.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise.
2009-03-17Yet more changes to match sort function type change.Ulrich Drepper
2009-03-16[BZ #9733]Ulrich Drepper
* elf/dl-load.c (_dl_map_object_from_fd): Only call audit hooks if we are not loading a new audit library. * elf/dl-reloc (_dl_relocate_object): Third parameter is now a bitmask. Only use profiling trampoline for auditing if we are not relocating an audit library. * elf/dl-open.c (dl_open_worker): Adjust _dl_relocate_object call. * elf/rtld.c: Likewise. * sysdeps/generic/ldsodefs.h: Adjust _dl_relocate_object prototype.
2009-03-15[BZ #9759]Ulrich Drepper
* dirent/dirent.h: Adjust prototypes of scandir, scandir64, alphasort, alphasort64, versionsort, and versionsort64 to POSIX 2008. * dirent/alphasort.c: Adjust implementation to type change. * dirent/alphasort64.c: Likewise. * dirent/scandir.c: Likewise. * dirent/versionsort.c: Likewise. * dirent/versionsort64.c: Likewise. * sysdeps/wordsize-64/alphasort.c: Add hack to hide alphasort64 declaration. * sysdeps/wordsize-64/versionsort.c: Add hack to hide versionsort64 declaration.
2009-03-15[BZ #9881]Ulrich Drepper
* inet/inet6_rth.c (inet6_rth_add): Add some error checking. Patch mostly by Yang Hongyang <yanghy@cn.fujitsu.com>. * inet/Makefile (tests): Add tst-inet6_rth. * inet/tst-inet6_rth.c: New file. alignment of La_x86_64_regs. Store xmm parameters.
2009-03-15* elf/dl-runtime.c (reloc_offset): Define.Ulrich Drepper
(reloc_index): Define. (_dl_fixup): Rename reloc_offset parameter to reloc_arg. (_dl_fixup_profile): Likewise. Use reloc_index instead of computing index from reloc_offset. (_dl_call_pltexit): Likewise. * sysdeps/x86_64/dl-trampoline.S (_dl_runtime_resolve): Just pass the relocation index to _dl_fixup. (_dl_runtime_profile): Likewise for _dl_fixup_profile and _dl_call_pltexit. * sysdeps/x86_64/dl-runtime.c: New file.
2009-03-14[BZ #9893]Ulrich Drepper
* sysdeps/x86_64/dl-trampoline.S (_dl_runtime_profile): Fix alignement of La_x86_64_regs. Store xmm parameters. Patch mostly by Jiri Olsa <olsajiri@gmail.com>.
2009-03-14* sysdeps/i386/dl-machine.h (elf_machine_rel): ImplementUlrich Drepper
STT_GNU_IFUNC handling. (elf_machine_rela): Likewise.
2009-03-13* config.h.in (USE_MULTIARCH): Define.Ulrich Drepper
* configure.in: Handle --enable-multi-arch. * elf/dl-runtime.c (_dl_fixup): Handle STT_GNU_IFUNC. (_dl_fixup_profile): Likewise. * elf/do-lookup.c (dl_lookup_x): Likewise. * sysdeps/x86_64/dl-machine.h: Handle STT_GNU_IFUNC. * elf/elf.h (STT_GNU_IFUNC): Define. * include/libc-symbols.h (libc_ifunc): Define. * sysdeps/x86_64/cacheinfo.c: If USE_MULTIARCH is defined, use the framework in init-arch.h to get CPUID values. * sysdeps/x86_64/multiarch/Makefile: New file. * sysdeps/x86_64/multiarch/init-arch.c: New file. * sysdeps/x86_64/multiarch/init-arch.h: New file. * sysdeps/x86_64/multiarch/sched_cpucount.c: New file. * config.make.in (experimental-malloc): Define. * configure.in: Handle --enable-experimental-malloc. * malloc/Makefile: Handle experimental-malloc flag. * malloc/malloc.c: Implement PER_THREAD and ATOMIC_FASTBINS features. * malloc/arena.c: Likewise. * malloc/hooks.c: Likewise. * malloc/malloc.h: Define M_ARENA_TEST and M_ARENA_MAX.
2009-03-12* sysdeps/x86_64/dl-machine.h (elf_machine_rela): Add branchUlrich Drepper
prediction. A few size optimizations.
2009-03-10* sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S: UseUlrich Drepper
.machine push; .machine "power6" and .machine pop around mtfsf insns outside of _ARCH_PWR6 define. * sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext-common.S: Likewise. * sysdeps/powerpc/fpu/tst-setcontext-fpscr.c (_SET_DI_FPSCR): Likewise. * sysdeps/powerpc/fpu/fenv_libc.h (fesetenv_register, relax_fenv_state): Likewise.
2009-03-10Use .machine push; .machine "power6" and .machine pop around mtfsf insns ↵Ulrich Drepper
outside of _ARCH_PWR6 define.
2009-03-03* sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Declare fallocate{,64}.Ulrich Drepper
* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise.
2009-03-02* sysdeps/unix/sysv/linux/fallocate.c: New file.Ulrich Drepper
* sysdeps/unix/sysv/linux/fallocate64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/fallocate64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/fallocate.c: New file. * sysdeps/unix/sysv/linux/i386/fallocate64.c: New file. * sysdeps/unix/sysv/linux/i386/fallocate.c: New file. * sysdeps/unix/sysv/linux/Versions: Export fallocate and fallocate64 for GLIBC_2.10. * sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines): Add fallocate and fallocate64. * io/fcntl.h: Pretty printing.
2009-03-02* sysdeps/powerpc/powerpc32/power7/fpu/Implies: New file.Ulrich Drepper
* sysdeps/powerpc/powerpc32/power7/Implies: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/Implies: Likewise. * sysdeps/powerpc/powerpc64/power7/Implies: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/power7/fpu/Implies: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/power7/fpu/Implies: Likewise.
2009-02-262009-02-26 Andrew Stubbs <ams@codesourcery.com>Ulrich Drepper
SUGIOKA Toshinobu <sugioka@itonet.co.jp> * sysdeps/unix/sysv/linux/sh/sys/procfs.h: Don't include signal.h, sys/ucontext.h and asm/elf.h. Include sys/user.h. * sysdeps/unix/sysv/linux/sh/sys/user.h: Don't include features.h and asm/user.h. Include asm/ptrace.h. (PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS, PTRACE_SETFPREGS, PTRACE_GETFDPIC, PTRACE_GETFDPIC_EXEC, PTRACE_GETFDPIC_INTERP, PTRACE_GETDSPREGS, PTRACE_SETDSPREGS): Undefine. (start_thread): Don't undefine. (elf_greg_t, ELF_NGREG, elf_fpregset_t, user_fpu_struct, user): Define.
2009-02-26* wctype/wctype.h: The *_l functions are in POSIX 2008.Ulrich Drepper
* wcsmbs/wchar.h: mbsnrtowcs, open_wmemstream, wcpcpy, wcpncpy, wcscasecmp, wcsdup, wcsncasecmp, wcsnlen, wcsnrtombs, wcscasecmp_l, wcsncasecmp_l, wcscoll_l, and wcsxfrm_l. * sysdeps/mach/hurd/bits/posix_opt.h: Reset value of macros from 200112L to 200809L. * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise. * posix/getconf.c (vars): Add _SC_THREAD_ROBUST_PRIO_INHERIT and _SC_THREAD_ROBUST_PRIO_PROTECT entries. * bits/confname.h: Add _SC_THREAD_ROBUST_PRIO_INHERIT and _SC_THREAD_ROBUST_PRIO_PROTECT. * posix/unistd.h: fexecve is in POSIX 2008. * time/time.h: strftime_l is in POSIX 2008. * io/sys/stat.h: futimens is in POSIX 2008. * string/strings.h: strcasecmp_l and strncasecmp_l are in POSIX 2008. * string/string.h: stpcpy, stpncpy, strndup, strnlen, strsignal, strcoll_l, strerror_l, and strxfrm_l are in POSIX 2008. * stdlib/stdlib.h: mkdtemp is in POSIX 2008.
2009-02-26* include/features.h: Define macros for XPG7/POSIX 2008.Ulrich Drepper
* sysdeps/unix/sysv/linux/bits/stat.h: Protect UTIME_NOW and UTIME_OMIT only with __USE_ATFILE. * sysdeps/unix/sysv/linux/ia64/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/bits/stat.h: Likewise. * io/sys/stat.h: Move mknodat definition into same conditional as mknod. * time/sys/time.h: futimesat is not among the functions accepted into the POSIX standard.
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