+2011-11-08 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/i386/i686/multiarch/strcmp-ssse3.S: Remove unnecessary
+ instructions.
+
+2011-11-07 Andreas Schwab <schwab@redhat.com>
+
+ * libio/genops.c (_IO_flush_all_lockp): Only register cleanup
+ handler when locking.
+
+ * nss/nss_files/files-initgroups.c (_nss_files_initgroups_dyn):
+ Fix size of allocated buffer.
+
+2011-11-04 Andreas Schwab <schwab@redhat.com>
+
+ [BZ #10103]
+ * math/math.h [__NO_LONG_DOUBLE_MATH && !_LIBC]: Provide
+ declarations for long double functions.
+ * math/complex.h [__NO_LONG_DOUBLE_MATH && !_LIBC]: Likewise.
+
+ * elf/sprof.c (load_shobj): Fix off-by-one when reading link name.
+
+2011-11-03 Andreas Schwab <schwab@redhat.com>
+
+ * nscd/nscd.c (main): Don't start AVC thread until credentials are
+ installed.
+
+ * nss/makedb.c (set_file_creation_context): Do nothing if SELinux
+ is disabled.
+
+2011-11-02 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * bits/ioctl-types.h (_IOT_sgttyb): Set number of chars to 4.
+
+2011-11-01 Andreas Schwab <schwab@linux-m68k.org>
+
+ * include/alloca.h (stackinfo_alloca_round): Define.
+ (extend_alloca): Use it.
+ [_STACK_GROWS_UP]: Correct check for adjacent allocation.
+ * elf/dl-deps.c (_dl_map_object_deps): Don't round alloca size
+ here.
+
+ * scripts/check-local-headers.sh: Ignore libaudit.h.
+
+ * nscd/Makefile (extra-objs): Make recursively expanded.
+
+2011-11-01 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/x86_64/strcmp.S: Fix test for non-ASCII locales.
+ * sysdeps/x86_64/multiarch/strcmp-sse42.S: Likewise.
+
+ * posix/tst-rfc3484.c: Add missing __free_in6ai dummy function.
+ * posix/tst-rfc3484-2.c: Likewise.
+ * posix/tst-rfc3484-3.c: Likewise.
+
+ * sysdeps/unix/sysv/linux/bits/uio.h: Declare process_vm_readv and
+ process_vm_writev.
+ * sysdeps/unix/sysv/linux/syscalls.list: Add process_vm_readv and
+ process_vm_writev.
+ * sysdeps/unix/sysv/linux/Versions: Export process_vm_readv and
+ process_vm_writev from libc using GLIBC_2.15 version.
+
+ * nscd/connections.c: Use kernel headers instead of <netlink/netlink.h>.
+
+2011-10-31 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ * elf/dl-deps.c (_dl_map_object_deps): Reuse alloca space to reduce
+ stack usage.
+
+2011-10-31 Ulrich Drepper <drepper@gmail.com>
+
+ [BZ #13367]
+ * nss/getent.c (initgroups_keys): Show error message in case no group
+ names are given.
+
+ * include/ifaddrs.h: Declare __free_in6ai and __bump_nl_timestamp.
+ * inet/check_pf.c: Provide dummy versions of __free_in6ai and
+ __bump_nl_timestamp.
+ * nscd/connections (nscd_init): When host database is served open
+ netlink socket and request notification about configuration changes.
+ (main_loop_poll): Track netlink file descriptor and bump timestamp
+ in case data becomes available.
+ (main_loop_epoll): Likewise.
+ * nscd/nscd-client.h (DB_VERSION): Bump to 2.
+ (database_pers_head): Add extra_data fileds.
+ Declare __nscd_get_mapping and __nscd_get_nl_timestamp.
+ * nscd/nscd_gethst_r.c (__nscd_get_nl_timestamp): New function.
+ * nscd/nscd_helper.c (__nscd_get_mapping): Renamed from get_mapping.
+ Adjust caller.
+ * sysdeps/posix/getaddrinfo.c (getaddrinfo): Don't call free on
+ in6ai data, call __free_in6ai.
+ * sysdeps/unix/sysv/linux/Makefile [subdir=nscd] (sysdep-CFLAGS):
+ Add -DHAVE_NETLINK.
+ * sysdeps/unix/sysv/linux/check_pf.c: Major rewrite. Cache the
+ interface information. Reuse previous data if netlink timestamp
+ is not changed.
+ (__bump_nl_timestamp): New function.
+ (__free_in6ai): New function.
+
+2011-10-30 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/unix/sysv/linux/check_pf.c (make_request): Don't call
+ close_not_cancel_no_status here.
+ (__check_pf): Reorganize code a bit to not call close twice if OOM.
+
+2011-10-29 Ulrich Drepper <drepper@gmail.com>
+
+ [BZ #13276]
+ * malloc/malloc.c (munmap_chunk): Don't use assertion to check munmap
+ return value.
+
+ * posix/sys/wait.h: Mark wait3 and wait4 with __THROWNL.
+ * libio/stdio.h: Mark sprintf, vsprintf snprintf, vsnprintf, vasprintf,
+ asprintf, __asprintf, obstack_printf, obstack_vprintf with __THROWNL.
+
+2011-07-03 Andreas Jaeger <aj@suse.de>
+
+ [BZ #10709]
+ * sysdeps/ieee754/dbl-64/s_sin.c (__sin): Fix incorrect rounding
+ of sin. Patch suggested by Paul Zimmermann <zimmerma+gcc@loria.fr>.
+ * math/libm-test.inc (sin_test): Add test case.
+
+2011-10-29 Ulrich Drepper <drepper@gmail.com>
+
+ [BZ #13337]
+ * elf/sprof.c (load_shobj): Correctly NUL-terminate link name.
+ Patch by Thomas Jarosch <thomas.jarosch@intra2net.com>.
+
+ * elf/chroot_canon.c (chroot_canon): Cleanups.
+
+ * elf/dl-lookup.c (_dl_setup_hash): Avoid warning.
+
+ [BZ #13335]
+ * elf/chroot_canon.c (chroot_canon): Fix readlink call.
+ Patch by Thomas Jarosch <thomas.jarosch@intra2net.com>.
+
+ * string/test-strchr.c: Make usable for strchrnul testing.
+ * string/test-strchrnul.c: New file.
+ * string/Makefile (strop-tests): Add strchrnul.
+
+ * po/it.po: Update from translation team.
+ * po/es.po: Likewise.
+
+2011-10-28 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/x86_64/multiarch/strstr.c (__m128i_strloadu_tolower): Take
+ the three constants needed as parameters. Drop the others.
+ (strcasestr_sse42): Load uclow, uchigh, and lcqword and pass to
+ __m128i_strloadu_tolower.
+ Create and initialize variable zero and use it in all the places
+ where _mm_setzero_si128 was used.
+
+ * sysdeps/x86_64/fpu/multiarch/Makefile: Don't build brandred-avx.c,
+ doasin-avx.c, dosincos-avx.c, e_asin-avx.c, mpatan-avx.c,
+ mpatan2-avx.c, mpsqrt-avx.c, mptan-avx.c, sincos32-avx.c.
+ * sysdeps/x86_64/fpu/multiarch/e_asin.c: There are no _avx variants
+ anymore.
+ * sysdeps/x86_64/fpu/multiarch/e_atan2-avx.c: Don't redirect __mpatan2.
+ * sysdeps/x86_64/fpu/multiarch/s_atan-avx.c: Don't redirect __mpatan.
+ * sysdeps/x86_64/fpu/multiarch/s_sin-avx.c: Don't redirect __branred,
+ __docos, __dubsin, __mpcos, __mpcos1, __mpsin, __mpsin1.
+ * sysdeps/x86_64/fpu/multiarch/s_tan-avx.c: Don't redirect __branred,
+ __mpranred, __mptan.
+ * sysdeps/x86_64/fpu/multiarch/brandred-avx.c: Removed.
+ * sysdeps/x86_64/fpu/multiarch/doasin-avx.c: Removed.
+ * sysdeps/x86_64/fpu/multiarch/dosincos-avx.c: Removed.
+ * sysdeps/x86_64/fpu/multiarch/e_asin-avx.c: Removed.
+ * sysdeps/x86_64/fpu/multiarch/mpatan-avx.c: Removed.
+ * sysdeps/x86_64/fpu/multiarch/mpatan2-avx.c: Removed.
+ * sysdeps/x86_64/fpu/multiarch/mpsqrt-avx.c: Removed.
+ * sysdeps/x86_64/fpu/multiarch/mptan-avx.c: Removed.
+ * sysdeps/x86_64/fpu/multiarch/sincos32-avx.c: Removed.
+
+2011-10-28 Andreas Schwab <schwab@redhat.com>
+
+ * sysdeps/i386/i686/multiarch/strnlen-c.c (libc_hidden_def): Only
+ redefine if SHARED.
+ * sysdeps/i386/i686/multiarch/wcscmp-c.c (libc_hidden_def): Likewise.
+
+ * sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Move
+ wide char related routines to wcsmbs subdir.
+
+2011-10-27 Andreas Schwab <schwab@redhat.com>
+
+ [BZ #13344]
+ * misc/sys/cdefs.h (__THROWNL): Define.
+ * posix/unistd.h: Use __THREADNL instead of __THREAD
+ for memory synchronization functions.
+
+2011-10-26 Roland McGrath <roland@hack.frob.com>
+
+ [BZ #13349]
+ * libio/Versions (GLIBC_2.0): Remove open_obstack_stream, which
+ doesn't exist.
+ * manual/stdio.texi (Obstack Streams): Node removed.
+
+2011-10-26 Andreas Schwab <schwab@redhat.com>
+
+ * sysdeps/ieee754/flt-32/e_j0f.c: Fix use of math_force_eval.
+ * sysdeps/ieee754/dbl-64/s_round.c: Likewise.
+ * sysdeps/ieee754/flt-32/s_roundf.c: Likewise.
+
+ * math/math_private.h (math_force_eval): Allow non-addressable
+ arguments.
+ * sysdeps/i386/fpu/math_private.h (math_force_eval): Likewise.
+
+2011-10-25 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/ieee754/dbl-64/e_rem_pio2.c: Comment everything out, the
+ file is not needed.
+
+ * sysdeps/x86_64/fpu/multiarch/e_asin.c: Support AVX variants.
+ * sysdeps/x86_64/fpu/multiarch/e_atan2.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/e_exp.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/e_log.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_atan.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_sin.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_tan.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/Makefile: Fix some CFLAGS-* variables.
+ Add AVX variants.
+ * sysdeps/x86_64/fpu/multiarch/brandred-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/doasin-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/dosincos-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_asin-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_atan2-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_exp-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_log-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mpa-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mpatan-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mpatan2-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mpexp-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mplog-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mpsqrt-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mptan-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_atan-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_sin-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_tan-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/sincos32-avx.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/slowexp-avx.c: New file.
+
+ * sysdeps/x86_64/multiarch/init-arch.h: Make bit_* macros available
+ all the time. Define bit_AVX. Define HAS_* macros using bit_* macros.
+
+ * sysdeps/x86_64/multiarch/strcmp-sse42.S: Move common code to earlier
+ place. Use VEX encoding when compiling for AVX.
+
+2011-10-25 Andreas Schwab <schwab@redhat.com>
+
+ * wcsmbs/wcscmp.c (WCSCMP): Compare as wchar_t, not wint_t.
+ * wcsmbs/wmemcmp.c (WMEMCMP): Likewise.
+
+ * string/test-strchr.c (do_test): Don't generate NUL bytes.
+
+2011-10-25 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/ieee754/dbl-64/e_atanh.c: Use math_force_eval instead of a
+ useless if() expression.
+ * sysdeps/ieee754/dbl-64/e_j0.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_ceil.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_expm1.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_floor.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_log1p.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_round.c: Likewise.
+ * sysdeps/ieee754/dbl-64/wordsize-64/s_ceil.c: Likewise.
+ * sysdeps/ieee754/dbl-64/wordsize-64/s_floor.c: Likewise.
+ * sysdeps/ieee754/dbl-64/wordsize-64/s_round.c: Likewise.
+ * sysdeps/ieee754/flt-32/e_atanhf.c: Likewise.
+ * sysdeps/ieee754/flt-32/e_j0f.c: Likewise.
+ * sysdeps/ieee754/flt-32/s_ceilf.c: Likewise.
+ * sysdeps/ieee754/flt-32/s_expm1f.c: Likewise.
+ * sysdeps/ieee754/flt-32/s_floorf.c: Likewise.
+ * sysdeps/ieee754/flt-32/s_log1pf.c: Likewise.
+ * sysdeps/ieee754/flt-32/s_roundf.c: Likewise.
+ * sysdeps/ieee754/ldbl-96/e_atanhl.c: Likewise.
+ * sysdeps/ieee754/ldbl-96/e_j0l.c: Likewise.
+ * sysdeps/ieee754/ldbl-96/s_roundl.c: Likewise.
+
+ * sysdeps/x86_64/fpu/math_private.h: Use VEX encoding when possible.
+
+2011-10-25 Andreas Schwab <schwab@redhat.com>
+
+ * elf/dl-deps.c (_dl_map_object_deps): Remove always true
+ condition.
+ * elf/dl-fini.c (_dl_sort_fini): Likewise.
+
+2011-10-25 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/ieee754/dbl-64/branred.c: Move FMA4 code into separate
+ .text section. Avoid duplicate constants.
+ * sysdeps/ieee754/dbl-64/doasin.c: Likewise.
+ * sysdeps/ieee754/dbl-64/dosincos.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_asin.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_atan2.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_exp.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_log.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_pow.c: Likewise.
+ * sysdeps/ieee754/dbl-64/halfulp.c: Likewise.
+ * sysdeps/ieee754/dbl-64/mpa.c: Likewise.
+ * sysdeps/ieee754/dbl-64/mpa.h: Likewise.
+ * sysdeps/ieee754/dbl-64/mpatan.c: Likewise.
+ * sysdeps/ieee754/dbl-64/mpatan.h: Likewise.
+ * sysdeps/ieee754/dbl-64/mpatan2.c: Likewise.
+ * sysdeps/ieee754/dbl-64/mpexp.c: Likewise.
+ * sysdeps/ieee754/dbl-64/mpexp.h: Likewise.
+ * sysdeps/ieee754/dbl-64/mpsqrt.c: Likewise.
+ * sysdeps/ieee754/dbl-64/mpsqrt.h: Likewise.
+ * sysdeps/ieee754/dbl-64/mptan.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_sin.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_tan.c: Likewise.
+ * sysdeps/ieee754/dbl-64/sincos32.c: Likewise.
+ * sysdeps/ieee754/dbl-64/slowexp.c: Likewise.
+ * sysdeps/ieee754/dbl-64/slowpow.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/brandred-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/doasin-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/dosincos-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/e_asin-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/e_atan2-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/e_exp-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/e_log-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/e_pow-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/halfulp-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/mpa-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/mpatan-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/mpatan2-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/mpexp-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/mplog-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/mpsqrt-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/mptan-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_atan-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_sin-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_tan-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/sincos32-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/slowexp-fma4.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/slowpow-fma4.c: Likewise.
+
+2011-10-24 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/x86_64/dla.h: Move to ...
+ * sysdeps/x86_64/fpu/dla.h: ...here.
+ (DLA_FMS): Some compilers fail to inline __builtin_fma in some
+ situations. Use __builtin_fma only for gcc 4.6 and up.
+
+ * config.make.in: Add have-mfma4 entry.
+ * configure.in: Substitute libc_cv_cc_fma4.
+ * math/Makefile (dbl-only-routines): Add sincostab.
+ * sysdeps/ieee754/dbl-64/dosincos.c: Don't include sincos.tbl.
+ Use __sincostab not sincos.
+ * sysdeps/ieee754/dbl-64/e_asin.c: Don't define aliases when function
+ name is a macro.
+ * sysdeps/ieee754/dbl-64/e_exp.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_log.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_pow.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_atan2.c: Likewise. Define singArctan2
+ using __copysign.
+ * sysdeps/ieee754/dbl-64/mpa.c: Don't export __acr. Don't define
+ __cr and __cpymn. Define __cpy unless NO___CPY is defined. Define
+ norm, denorm, and __mp_dbl unless NO___MP_DBL is defined.
+ * sysdeps/ieee754/dbl-64/mpa.h: Don't declare __acr, __cr, __cpymn,
+ and __inv.
+ * sysdeps/ieee754/dbl-64/mpsqrt.c: Make fastiroot static.
+ * sysdeps/ieee754/dbl-64/s_atan.c: Define __signArctan using
+ __copysign.
+ * sysdeps/ieee754/dbl-64/s_sin.c: Use __sincostab not sincos. Don't
+ define aliases when function name is a macro.
+ * sysdeps/ieee754/dbl-64/sincostab.c: Renamed from
+ sysdeps/ieee754/dbl-64/sincos.tbl.
+ * sysdeps/x86_64/fpu/multiarch/Makefile: Add entries to build
+ fma4-enabled routines.
+ * sysdeps/x86_64/fpu/multiarch/brandred-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/doasin-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/dosincos-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_asin-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_asin.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_atan2-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_atan2.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_exp-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_exp.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_log-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_log.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_pow-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_pow.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/halfulp-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mpa-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mpatan-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mpatan2-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mpexp-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mplog-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mpsqrt-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/mptan-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_atan-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_atan.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_sin-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_sin.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_tan-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_tan.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/sincos32-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/slowexp-fma4.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/slowpow-fma4.c: New file.
+
+ * sysdeps/ieee754/dbl-64/doasin.c: Adjust for DLA_FMA -> DLA_FMS
+ rename.
+ * sysdeps/ieee754/dbl-64/dosincos.c: Likewise.
+ * sysdeps/ieee754/dbl-64/dosincos.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_atan2.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_log.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_pow.c: Likewise.
+ * sysdeps/ieee754/dbl-64/halfulp.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_atan.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_tan.c: Likewise.
+
+2011-10-24 Andreas Schwab <schwab@redhat.com>
+
+ * wcsmbs/wcslen.c: Don't define WCSLEN, reverse logic.
+
+2011-10-23 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/ieee754/dbl-64/wordsize-64/s_remquo.c: New file.
+
+ * sysdeps/ieee754/dbl-64/e_fmod.c (__ieee754_fmod): Add some branch
+ prediction.
+ * sysdeps/ieee754/dbl-64/wordsize-64/e_fmod.c: New file.
+
+ * string/strnlen.c: Don't define STRNLEN, reverse logic.
+ Remove unused variable magic_bits.
+ * sysdeps/i386/i686/multiarch/rtld-strnlen.c: New file.
+
+ * string/strnlen.c: Define and use STRNLEN macro.
+ * sysdeps/i386/i686/multiarch/Makefile [string] (sysdep_routines):
+ Add strnlen-sse2, strnlen-c, wcslen-sse2, and wcslen-c.
+ * sysdeps/i386/i686/multiarch/strlen-sse2.S: Add support for strnlen.
+ * wcsmbs/wcslen.c: Define and use WCSLEN.
+ * sysdeps/i386/i686/multiarch/strnlen-c.c: New file.
+ * sysdeps/i386/i686/multiarch/strnlen-sse2.S: New file.
+ * sysdeps/i386/i686/multiarch/strnlen.S: New file.
+ * sysdeps/i386/i686/multiarch/wcslen-c.c: New file.
+ * sysdeps/i386/i686/multiarch/wcslen-sse2.S: New file.
+ * sysdeps/i386/i686/multiarch/wcslen.S: New file.
+ Patch by Liubov Dmitrieva <liubov.dmitrieva@gmail.com>.
+
+2011-10-20 Liubov Dmitrieva <liubov.dmitrieva@gmail.com>
+
+ * sysdeps/x86_64/multiarch/Makefile (sysdep_routines): Add
+ strnlen-sse2-no-bsf.
+ Rename strlen-no-bsf to strlen-sse2-no-bsf.
+ * sysdeps/x86_64/multiarch/strlen-no-bsf.S: Rename to
+ * sysdeps/x86_64/multiarch/strlen-sse2-no-bsf.S:
+ Add strnlen support.
+ (USE_AS_STRNLEN): New macro.
+ * sysdeps/x86_64/multiarch/strnlen-sse2-no-bsf.S: New file.
+ * sysdeps/x86_64/multiarch/strcat-ssse3.S: Update.
+ Rename strlen-no-bsf.S to strlen-sse2-no-bsf.S
+ * sysdeps/x86_64/wcslen.S: New file.
+
+2011-10-20 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
+
+ * sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Update.
+ XMM-moves are used for copying on small sizes.
+
+2011-10-19 Liubov Dmitrieva <liubov.dmitrieva@gmail.com>
+
+ * wcsmbs/Makefile (strop-tests): Add wcschr.
+ * wcsmbs/test-wcschr.c: New file.
+ * string/test-strchr.c: Update.
+ Add wcschr support.
+ (WIDE): New macro.
+
+2011-10-18 Liubov Dmitrieva <liubov.dmitrieva@gmail.com>
+
+ * wcsmbs/Makefile (strop-tests): Add wcslen.
+ * wcsmbs/test-wcslen.c: New file.
+ * string/test-strlen.c: Update.
+ Add wcslen support.
+ (WIDE): New macro.
+
+2011-10-23 Ulrich Drepper <drepper@gmail.com>
+
+ * po/it.po: Update from translation team.
+
+2011-09-22 Liubov Dmitrieva <liubov.dmitrieva@gmail.com>
+
+ * sysdeps/x86_64/wcscmp.S: Update.
+ Fix wrong comparison semantics.
+ wcscmp shall use signed comparison not unsigned.
+ Don't use substraction to avoid overflow bug.
+ * sysdeps/i386/i686/multiarch/wcscmp-sse2.S: Likewise.
+ * wcsmbc/wcscmp.c: Likewise.
+ * string/test-strcmp.c: Likewise.
+ Add new tests to check cases with negative values.
+
+2011-10-23 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/ieee754/dbl-64/dla.h: Move DLA_FMA definition to...
+ * sysdeps/x86_64/dla.h: ...here. New file.
+ * sysdeps/ieee754/dbl-64/doasin.c: Use <dla.h> not "dla.h".
+ * sysdeps/ieee754/dbl-64/dosincos.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_atan2.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_log.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_pow.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_sqrt.c: Likewise.
+ * sysdeps/ieee754/dbl-64/halfulp.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_atan.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_tan.c: Likewise.
+
+2011-10-23 Andreas Schwab <schwab@linux-m68k.org>
+
+ * sysdeps/ieee754/ldbl-128ibm/e_jnl.c: Add __jnl_finite and
+ __ynl_finite aliases.
+
+2011-10-22 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/x86_64/fpu/libm-test-ulps: Update.
+
+ * sysdeps/ieee754/dbl-64/dla.h: When compiling with FMA4 support
+ define DLA_FMA.
+ [DLA_FMA] (EMULV): Use DLA_FMA.
+ [DLA_FMA] (MUL12): Use EMULV.
+ * sysdeps/ieee754/dbl-64/doasin.c [DLA_FMA]: Don't define variables
+ that are not needed.
+ * sysdeps/ieee754/dbl-64/dosincos.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_atan2.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_log.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_pow.c: Likewise.
+ * sysdeps/ieee754/dbl-64/halfulp.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_atan.c: Likewise.
+ * sysdeps/ieee754/dbl-64/s_tan.c: Likewise.
+
+2011-10-22 Andreas Schwab <schwab@linux-m68k.org>
+
+ * math/s_nan.c: Undef __nan.
+ * math/s_nanf.c: Undef __nanf.
+ * math/s_nanl.c: Undef __nanl.
+ * sysdeps/ieee754/ldbl-128ibm/s_atanl.c: Include <math.h> before
+ "math_private.h".
+
+2011-10-22 Ulrich Drepper <drepper@gmail.com>
+
+ * math/s_catan.c: Add branch predictions.
+ * math/s_catanf.c: Likewise.
+ * math/s_catanh.c: Likewise.
+ * math/s_catanhf.c: Likewise.
+ * math/s_catanhl.c: Likewise.
+ * math/s_catanl.c: Likewise.
+ * math/s_cexp.c: Likewise.
+ * math/s_cexpf.c: Likewise.
+ * math/s_cexpl.c: Likewise.
+ * math/s_clog.c: Likewise.
+ * math/s_clog10.c: Likewise.
+ * math/s_clog10f.c: Likewise.
+ * math/s_clog10l.c: Likewise.
+ * math/s_clogf.c: Likewise.
+ * math/s_clogl.c: Likewise.
+ * math/s_csqrt.c: Likewise.
+ * math/s_csqrtf.c: Likewise.
+ * math/s_csqrtl.c: Likewise.
+ * math/s_ctanf.c: Likewise.
+ * math/s_ctanh.c: Likewise.
+ * math/s_ctanhf.c: Likewise.
+ * math/s_ctanhl.c: Likewise.
+ * math/s_ctanl.c: Likewise.
+
+ * math/math_private.h: Define __nan, __nanf, __nanl.
+ * math/s_cacosh.c: Include <math_private.h>.
+ * math/s_cacoshl.c: Likewise.
+ * math/s_casinh.c: Likewise.
+ * math/s_casinhf.c: Likewise.
+ * math/s_casinhl.c: Likewise.
+ * math/s_ccos.c: Rely entire on ccosh.
+ * math/s_ccosf.c: Rely entire on ccoshf.
+ * math/s_ccosl.c: Rely entirely on ccoshl.
+ * math/s_ccosh.c: Add branch predicion helpers. Add branch prediction.
+ Remove tests for FE_INVALID.
+ * math/s_ccoshf.c: Likewise.
+ * math/s_ccoshl.c: Likewise.
+ * math/s_csin.c: Likewise.
+ * math/s_csinf.c: Likewise.
+ * math/s_csinh.c Likewise.
+ * math/s_csinhf.c: Likewise.
+ * math/s_csinhl.c: Likewise.
+ * math/s_csinl.c: Likewise.
+ * math/s_ctan.c: Likewise.
+ * sysdeps/ieee754/dbl-64/e_acosh.c: Use __ieee754_sqrt.
+ * sysdeps/ieee754/flt-32/e_acoshf.c: Use __ieee754_sqrtf.
+ * sysdeps/ieee754/ldbl-96/e_acoshl.c: Use __ieee754_sqrtl.
+
+2011-10-21 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): Fix
+ compilation problems.
+
+ * sysdeps/ieee754/dbl-64/e_log.c (__ieee754_log): Add a few more
+ __builtin_expect.
+
+2011-10-20 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/i386/configure.in: Test for -mfma4 option.
+ * config.h.in: Add HAVE_FMA4_SUPPORT entry.
+ * sysdeps/x86_64/multiarch/init-arch.h: Define HAS_FMA4 and
+ COMMON_CPUID_INDEX_80000001.
+ * sysdeps/x86_64/multiarch/init-arch.c: Read 80000001 leaf for AMD.
+ * sysdeps/x86_64/fpu/multiarch/s_fma.c: Test for FMA4 support and
+ use it if FMA3 is not supported.
+ * sysdeps/x86_64/fpu/multiarch/s_fmaf.c: Likewise.
+
+ * sysdeps/x86_64/multiarch/s_fma.c: Moved to ../fpu/multiarch.
+ * sysdeps/x86_64/multiarch/s_fmaf.c: Likewise.
+
+2011-10-20 Andreas Schwab <schwab@redhat.com>
+
+ [BZ #12892]
+ * elf/dl-fini.c (_dl_sort_fini): Ignore relocation dependency if
+ it would create a cycle with a link time dependency.
+
+2011-10-19 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/x86_64/multiarch/rawmemchr.S: Small optimization to safe an
+ instruction.
+ * string/Makefile (strop-tests): Add rawmemchr.
+ * string/test-rawmemchr.c: New file.
+
+ * sysdeps/x86_64/multiarch/init-arch.h: Define bit_AVX and index_AVX.
+ * sysdeps/x86_64/multiarch/strcmp-sse42.S: New file. Split out from...
+ * sysdeps/x86_64/multiarch/strcmp.S: ...here. Include strcmp-sse42.S
+ when compiling str{,n}casecmp and when AVX is available. Hook up
+ new optimized code in initializers.
+
+2011-10-19 Andreas Schwab <schwab@redhat.com>
+
+ * sysdeps/x86_64/fpu/math_private.h (libc_feupdateenv): Use
+ __feraiseexcept instead of feraiseexcept.
+
+2011-10-18 Ulrich Drepper <drepper@gmail.com>
+
+ * math/math_private.h: Define defaults for libc_fetestexcept and
+ libc_feupdateenv.
+ * sysdeps/ieee754/dbl-64/s_fma.c: Use libc_fe* interfaces.
+ * sysdeps/ieee754/dbl-64/s_fmaf.c: Likewise.
+ * sysdeps/ieee754/flt-32/e_exp2f.c: Likewise.
+ * sysdeps/ieee754/flt-32/e_expf.c: Likewise.
+ * sysdeps/ieee754/flt-32/s_nearbyintf.c: Likewise.
+ * sysdeps/x86_64/fpu/math_private.h: Define special versions of
+ libc_fetestexcept and libc_feupdateenv.
+
+ * math/math_private.h: Define defaults for libc_feholdexcept_setround,
+ libc_feholdexcept_setroundf, libc_feholdexcept_setroundl.
+ * sysdeps/ieee754/dbl-64/e_exp2.c: Use libc_feholdexcept_setround.
+ * sysdeps/x86_64/fpu/math_private.h: Define special version of
+ libc_feholdexcept_setround.
+
+ * sysdeps/x86_64/fpu/multiarch/Makefile [math] (libm-sysdep-routines):
+ Add s_nearbyint-c and s_nearbyintf-c.
+ * sysdeps/x86_64/fpu/bits/mathinline.h: Define nearbyint and
+ nearbyintf inlines.
+ * sysdeps/x86_64/fpu/multiarch/s_nearbyint-c.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_nearbyint.S: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_nearbyintf-c.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_nearbyintf.S: New file.
+
+ * math/math_private.h: Define defaults for libc_fegetround,
+ libc_fegetroundf, libc_fegetroundl, libc_fesetround, libc_fesetroundf,
+ libc_fesetroundl, libc_feholdexcept, libc_feholdexceptf,
+ libc_feholdexceptl, libc_fesetenv, libc_fesetenvf, libc_fesetenvl.
+ * sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c: Use
+ libc_feholdexcept, libc_fesetround, libc_fesetenv instead of the
+ standard functions.
+ * sysdeps/ieee754/dbl-64/e_exp2.c: Likewise.
+ Remove comments and hacks for old compiler versions.
+ * sysdeps/x86_64/fpu/math_private.h: Define special versions of
+ libc_fegetround, libc_fesetround, libc_feholdexcept, and
+ libc_feholdexceptl.
+
+2011-10-18 Andreas Schwab <schwab@redhat.com>
+
+ * sysdeps/x86_64/fpu/bits/fenv.h: Add C linkage markers.
+ (__feraiseexcept_renamed): Add __NTH.
+ (feraiseexcept): Add __NTH. Rename local variables to fix
+ namespace violations.
+
+2011-10-17 Ulrich Drepper <drepper@gmail.com>
+
+ * sysdeps/ieee754/dbl-64/e_exp2.c (__ieee754_exp2): Small optimization.
+
+ * sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c: New file.
+
+ * sysdeps/x86_64/fpu/math_private.h: Relax asm requirements for
+ recently added interfaces.
+ * sysdeps/x86_64/fpu/bits/mathinline.h: Likewise.
+
+ * sysdeps/x86_64/fpu/math_private.h: Add some parenthesis to be safe
+ about macro parameter expansion.
+
+ * sysdeps/x86_64/fpu/bits/mathinline.h: Don't define inlines if
+ __NO_MATH_INLINES is defined. Cleanups.
+
+ * sysdeps/x86_64/fpu/math_private.h: Define __rint, __rintf, __floor,
+ and __floorf is target has SSE4.1.
+ * sysdeps/x86_64/fpu/multiarch/s_floor-c.c: Undef first.
+ * sysdeps/x86_64/fpu/multiarch/s_floorf-c.: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_rint-c.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_rintf-c.c: Likewise.
+
+ * sysdeps/x86_64/fpu/bits/mathinline.h (floor): Use correct function
+ name.
+ (floorf): Likewise.
+
+ * nscd/netgroupcache.c (addgetnetgrentX): Fix #ifdef nesting.
+
2011-10-17 Andreas Schwab <schwab@redhat.com>
* misc/sys/cdefs.h: Fix last change.
projects / platform / upstream / glibc.git / blobdiff