Fix tgmath.h handling of complex integers (bug 21684).

[thirdparty/glibc.git] / ChangeLog

2017-08-22  Joseph Myers  <joseph@codesourcery.com>

        [BZ #21684]
        * math/tgmath.h (__floating_type): Simplify definitions.
        (__real_integer_type): New macro.
        (__complex_integer_type): Likewise.
        (__expr_is_real): Likewise.
        (__tgmath_real_type_sub): Update comment to describe handling of
        complex types.
        (__tgmath_complex_type_sub): New macro.
        (__tgmath_complex_type): Likewise.
        [__HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
        (__TGMATH_CF128): Use __expr_is_real.
        (__TGMATH_UNARY_REAL_IMAG): Use __tgmath_complex_type and
        __expr_is_real.
        (__TGMATH_BINARY_REAL_IMAG): Likewise.
        (__TGMATH_UNARY_REAL_IMAG_RET_REAL): Use __expr_is_real.
        * math/gen-tgmath-tests.py (Type.create_type): Create complex
        integer types.

2017-08-22  Adhemerval Zanella  <adhemerval.zanella@linaro.org>

        * sysdeps/generic/not-cancel.h (sigsuspend_not_cancel): Remove
        macro.
        * sysdeps/mach/hurd/sigsuspend.c (sigsuspend_not_cancel): Remove
        alias.
        * sysdeps/unix/sysv/linux/not-cancel.h (sigsuspend_not_cancel):
        Likewise.

        * nptl/pthread_mutex_timedlock.c (__pthread_mutex_timedlock): Replace
        nanosleep_not_cancel with __nanosleep_nocancel.
        * sysdeps/generic/not-cancel.h (nanosleep_not_cancel): Remove macro.
        (__nanosleep_nocancel): New macro.
        * sysdeps/unix/sysv/linux/nanosleep.c (__nanosleep_nocancel): New
        function.
        * sysdeps/unix/sysv/linux/not-cancel.h (nanosleep_not_cancel): Remove
        macro.
        (__nanosleep_nocancel): New prototype.

        * nptl/pthread_mutex_lock.c (__pthread_mutex_lock_full): Replace
        pause_not_cancel with __pause_nocancel.
        * sysdeps/generic/not-cancel.h (pause_not_cancel): Remove macro.
        (__pause_nocancel): New macro.
        * sysdeps/unix/sysv/linux/not-cancel.h (pause_not_cancel): Remove
        macro.
        (__pause_nocancel): New prototype.
        * sysdeps/unix/sysv/linux/pause.c (__pause_nocancel): New function.

2017-08-22  Martin Sebor  <msebor@redhat.com>

        * include/libc-symbols.h (__ifunc_resolver): Declare resolver
        to return a pointer to the same type as the target function.

2017-08-22  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #18822]
        [BZ #21986]
        * include/printf.h (__printf_fphex): Add attribute_hidden.
        (__guess_grouping): New prototype.
        * stdio-common/printf_fp.c (__guess_grouping): Removed.
        * stdio-common/reg-printf.c (__register_printf_specifier): Add
        libc_hidden_proto and libc_hidden_def.
        * stdlib/strfmon_l.c (__guess_grouping): Removed.
        (__vstrfmon_l): Remove the third argument passed to
        __guess_grouping.

2017-08-22  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>

        * math/math.h [defined __cplusplus] (issignaling): Provide a C++
        definition for issignaling that does not rely on __MATH_TG,
        since __MATH_TG uses __builtin_types_compatible_p, which is only
        available in C mode.
        (CFLAGS-test-math-issignaling.cc): New variable.
        * math/Makefile [CXX] (tests): Add test-math-issignaling.
        * math/test-math-issignaling.cc: New test for C++ implementation
        of type-generic issignaling.
        * sysdeps/powerpc/powerpc64le/Makefile [subdir == math]
        (CXXFLAGS-test-math-issignaling.cc): Add -mfloat128 to the build
        options of test-math-issignaling on powerpc64le.

2017-08-22  H.J. Lu  <hongjiu.lu@intel.com>

        * include/libc-symbols.h (__hidden_proto_hiddenattr): New for
        building libc.a.
        (hidden_proto): Likewise.
        (hidden_tls_proto): Likewise.
        (__hidden_proto): Likewise.

2017-08-22  Florian Weimer  <fweimer@redhat.com>

        math: Statically link tests of internal functionality.
        * math/Makefile (tests): Remove atest-exp, atest-sincos,
        atest-exp2.
        (tests-static): Add atest-exp, atest-sincos, atest-exp2.
        (gmp-objs): Remove assignment.
        (atest-exp, atest-sincos, atest-exp2): Remove targets.

2017-08-22  Joseph Myers  <joseph@codesourcery.com>

        [BZ #21987]
        * sysdeps/unix/sysv/linux/sparc/bits/long-double.h: Remove file
        and copy to ...
        * sysdeps/unix/sysv/linux/sparc/sparc32/bits/long-double.h:
        ... here.
        * sysdeps/unix/sysv/linux/sparc/sparc64/bits/long-double.h:
        ... and here.

        * assert/Makefile [$(have-cxx-thread_local)]: Move conditional
        variable definitions above inclusion of ../Rules.

2017-08-21  Joseph Myers  <joseph@codesourcery.com>

        * sysdeps/ieee754/k_standard.c (__kernel_standard): Add default
        case calling __builtin_unreachable.

2017-08-21  Adhemerval Zanella  <adhemerval.zanella@linaro.org>

        * libio/ioopen.c (_IO_waitpid): Replace waitpid_not_cancel with
        __waitpid_nocancel.
        * sysdeps/generic/not-cancel.h (waitpid_not_cancel): Remove macro.
        (__waitpid_nocancel): New macro.
        * sysdeps/unix/sysv/linux/not-cancel.h (waitpid_not_cancel): Remove
        macro.
        (__waitpid_nocancel): Replace macro with a function.
        * sysdeps/unix/sysv/linux/waitpid.c (__waitpid_nocancel): New
        function.

        * login/utmp_file.c (timeout_handler): Replace fcntl_not_cancel with
        __fcntl_nocancel.
        * sysdeps/generic/not-cancel.h (fcntl_not_cancel): Remove macro.
        * sysdeps/unix/sysv/linux/not-cancel.h (fcntl_not_cancel): Likewise.

        * gmon/gmon.c (write_hist): Replace writev_not_cancel_no_status with
        __writev_nocancel_nostatus.
        (write_call_graph): Likewise.
        (write_bb_counts): Likewise.
        * resolv/herror.c (herror): Likewise.
        * sysdeps/generic/not-cancel.h (writev_not_cancel_no_status): Remove
        macro.
        (__writev_nocancel_nostatus): New macro.
        * sysdeps/unix/sysv/linux/not-cancel.h (writev_not_cancel_no_status):
        Remove macro.
        (__writev_nocancel_nostatus): New function.

2017-08-21  Joseph Myers  <joseph@codesourcery.com>

        Revert:
        2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>

        * include/libc-symbols.h (__hidden_proto_hiddenattr): New for
        building libc.a.
        (hidden_proto): Likewise.
        (hidden_tls_proto): Likewise.
        (__hidden_proto): Likewise.

        [BZ #21973]
        * sysdeps/sparc/sparc32/fpu/w_sqrt_compat.S: Remove file.
        * sysdeps/sparc/sparc32/fpu/w_sqrtf_compat.S: Likewise.
        * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat-vis3.S:
        Likewise.
        * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat.S:
        Likewise.
        * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat-vis3.S:
        Likewise.
        * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat.S:
        Likewise.
        * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt_compat.S : Likewise.
        * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf_compat.S: Likewise.
        * sysdeps/sparc/sparc64/fpu/w_sqrt_compat.S: Likewise.
        * sysdeps/sparc/sparc64/fpu/w_sqrtf_compat.S: Likewise.
        * sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Add
        GLIBC_2.0 sqrtl symbol.

        * math/math.h [__USE_MISC] (_LIB_VERSION_TYPE): Remove.
        [__USE_MISC] (_LIB_VERSION): Likewise.
        [__USE_MISC] (struct exception): Likewise.
        [__USE_MISC] (matherr): Likewise.
        [__USE_MISC] (DOMAIN): Likewise.
        [__USE_MISC] (SING): Likewise.
        [__USE_MISC] (OVERFLOW): Likewise.
        [__USE_MISC] (UNDERFLOW): Likewise.
        [__USE_MISC] (TLOSS): Likewise.
        [__USE_MISC] (PLOSS): Likewise.
        [__USE_MISC] (HUGE): Likewise.
        [__USE_XOPEN] (MAXFLOAT): Define even if [__USE_MISC].
        * math/math-svid-compat.h: New file.
        * conform/linknamespace.pl (@whitelist): Remove matherr, matherrf
        and matherrl.
        * include/math.h [!_ISOMAC] (__matherr): Remove.
        * manual/arith.texi (FP Exceptions): Do not document matherr.
        * math/Makefile (tests): Change test-matherr to test-matherr-3.
        (tests-internal): New variable.
        (install-lib): Do not add libieee.a.
        (non-lib.a): Likewise.
        (extra-objs): Do not add libieee.a and ieee-math.o.
        (CPPFLAGS-s_lib_version.c): Remove variable.
        ($(objpfx)libieee.a): Remove rule.
        ($(addprefix $(objpfx), $(tests-internal)): Depend on $(libm).
        * math/ieee-math.c: Remove.
        * math/libm-test-support.c (matherr): Remove.
        * math/test-matherr.c: Use <support/test-driver.c>.  Add copyright
        and license notices.  Include <math-svid-compat.h> and
        <shlib-compat.h>.
        (matherr): Undefine as macro.  Use compat_symbol_reference.
        (_LIB_VERSION): Likewise.
        * math/test-matherr-2.c: New file.
        * math/test-matherr-3.c: Likewise.
        * sysdeps/generic/math_private.h (__kernel_standard): Remove
        declaration.
        (__kernel_standard_f): Likewise.
        (__kernel_standard_l): Likewise.
        * sysdeps/ieee754/s_lib_version.c: Do not include <math.h> or
        <math_private.h>.  Include <math-svid-compat.h>.
        (_LIB_VERSION): Undefine as macro.
        (_LIB_VERSION_INTERNAL): Always initialize to _POSIX_.  Define
        only if [LIBM_SVID_COMPAT || !defined SHARED].  If
        [LIBM_SVID_COMPAT], use compat_symbol.
        * sysdeps/ieee754/s_matherr.c: Do not include <math.h> or
        <math_private.h>.  Include <math-svid-compat.h>.
        (matherr): Undefine as macro.
        (__matherr): Define only if [LIBM_SVID_COMPAT].  Use
        compat_symbol.
        * sysdeps/ia64/fpu/libm_error.c: Include <math-svid-compat.h>.
        [_LIBC && LIBM_SVID_COMPAT] (matherrf): Use
        compat_symbol_reference.
        [_LIBC && LIBM_SVID_COMPAT] (matherrl): Likewise.
        [_LIBC && !LIBM_SVID_COMPAT] (matherrf): Define as macro.
        [_LIBC && !LIBM_SVID_COMPAT] (matherrl): Likewise.
        * sysdeps/ia64/fpu/libm_support.h: Include <math-svid-compat.h>.
        (MATHERR_D): Remove declaration.
        [!_LIBC] (_LIB_VERSION_TYPE): Likewise
        [!LIBM_BUILD] (_LIB_VERSIONIMF): Likewise.
        [LIBM_BUILD] (pmatherrf): Likewise.
        [LIBM_BUILD] (pmatherr): Likewise.
        [LIBM_BUILD] (pmatherrl): Likewise.
        (DOMAIN): Likewise.
        (SING): Likewise.
        (OVERFLOW): Likewise.
        (UNDERFLOW): Likewise.
        (TLOSS): Likewise.
        (PLOSS): Likewise.
        * sysdeps/ia64/fpu/s_matherrf.c: Include <math-svid-compat.h>.
        (__matherrf): Define only if [LIBM_SVID_COMPAT].  Use
        compat_symbol.
        * sysdeps/ia64/fpu/s_matherrl.c: Include <math-svid-compat.h>.
        (__matherrl): Define only if [LIBM_SVID_COMPAT].  Use
        compat_symbol.
        * math/lgamma-compat.h: Include <math-svid-compat.h>.
        * math/w_acos_compat.c: Likewise.
        * math/w_acosf_compat.c: Likewise.
        * math/w_acosh_compat.c: Likewise.
        * math/w_acoshf_compat.c: Likewise.
        * math/w_acoshl_compat.c: Likewise.
        * math/w_acosl_compat.c: Likewise.
        * math/w_asin_compat.c: Likewise.
        * math/w_asinf_compat.c: Likewise.
        * math/w_asinl_compat.c: Likewise.
        * math/w_atan2_compat.c: Likewise.
        * math/w_atan2f_compat.c: Likewise.
        * math/w_atan2l_compat.c: Likewise.
        * math/w_atanh_compat.c: Likewise.
        * math/w_atanhf_compat.c: Likewise.
        * math/w_atanhl_compat.c: Likewise.
        * math/w_cosh_compat.c: Likewise.
        * math/w_coshf_compat.c: Likewise.
        * math/w_coshl_compat.c: Likewise.
        * math/w_exp10_compat.c: Likewise.
        * math/w_exp10f_compat.c: Likewise.
        * math/w_exp10l_compat.c: Likewise.
        * math/w_exp2_compat.c: Likewise.
        * math/w_exp2f_compat.c: Likewise.
        * math/w_exp2l_compat.c: Likewise.
        * math/w_fmod_compat.c: Likewise.
        * math/w_fmodf_compat.c: Likewise.
        * math/w_fmodl_compat.c: Likewise.
        * math/w_hypot_compat.c: Likewise.
        * math/w_hypotf_compat.c: Likewise.
        * math/w_hypotl_compat.c: Likewise.
        * math/w_j0_compat.c: Likewise.
        * math/w_j0f_compat.c: Likewise.
        * math/w_j0l_compat.c: Likewise.
        * math/w_j1_compat.c: Likewise.
        * math/w_j1f_compat.c: Likewise.
        * math/w_j1l_compat.c: Likewise.
        * math/w_jn_compat.c: Likewise.
        * math/w_jnf_compat.c: Likewise.
        * math/w_jnl_compat.c: Likewise.
        * math/w_lgamma_main.c: Likewise.
        * math/w_lgamma_r_compat.c: Likewise.
        * math/w_lgammaf_main.c: Likewise.
        * math/w_lgammaf_r_compat.c: Likewise.
        * math/w_lgammal_main.c: Likewise.
        * math/w_lgammal_r_compat.c: Likewise.
        * math/w_log10_compat.c: Likewise.
        * math/w_log10f_compat.c: Likewise.
        * math/w_log10l_compat.c: Likewise.
        * math/w_log2_compat.c: Likewise.
        * math/w_log2f_compat.c: Likewise.
        * math/w_log2l_compat.c: Likewise.
        * math/w_log_compat.c: Likewise.
        * math/w_logf_compat.c: Likewise.
        * math/w_logl_compat.c: Likewise.
        * math/w_pow_compat.c: Likewise.
        * math/w_powf_compat.c: Likewise.
        * math/w_powl_compat.c: Likewise.
        * math/w_remainder_compat.c: Likewise.
        * math/w_remainderf_compat.c: Likewise.
        * math/w_remainderl_compat.c: Likewise.
        * math/w_scalb_compat.c: Likewise.
        * math/w_scalbf_compat.c: Likewise.
        * math/w_scalbl_compat.c: Likewise.
        * math/w_sinh_compat.c: Likewise.
        * math/w_sinhf_compat.c: Likewise.
        * math/w_sinhl_compat.c: Likewise.
        * math/w_sqrt_compat.c: Likewise.
        * math/w_sqrtf_compat.c: Likewise.
        * math/w_sqrtl_compat.c: Likewise.
        * math/w_tgamma_compat.c: Likewise.
        * math/w_tgammaf_compat.c: Likewise.
        * math/w_tgammal_compat.c: Likewise.
        * sysdeps/ieee754/dbl-64/w_exp_compat.c: Likewise.
        * sysdeps/ieee754/flt-32/w_expf_compat.c: Likewise.
        * sysdeps/ieee754/k_standard.c: Likewise.
        * sysdeps/ieee754/k_standardf.c: Likewise.
        * sysdeps/ieee754/k_standardl.c: Likewise.
        * sysdeps/ieee754/ldbl-128/w_expl_compat.c: Likewise.
        * sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c: Likewise.
        * sysdeps/ieee754/ldbl-96/w_expl_compat.c: Likewise.
        * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt_compat.S: Likewise.
        * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf_compat.S: Likewise.
        * sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt_compat.S: Likewise.
        * sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf_compat.S: Likewise.
        * sysdeps/sparc/sparc32/fpu/w_sqrt_compat.S: Likewise.
        * sysdeps/sparc/sparc32/fpu/w_sqrtf_compat.S: Likewise.
        * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat-vis3.S:
        Likewise.
        * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat-vis3.S:
        Likewise.
        * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt_compat.S: Likewise.
        * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf_compat.S: Likewise.
        * sysdeps/sparc/sparc64/fpu/w_sqrt_compat.S: Likewise.
        * sysdeps/sparc/sparc64/fpu/w_sqrtf_compat.S: Likewise.

2017-08-21  Florian Weimer  <fweimer@redhat.com>

        [BZ #21864]
        Do not compile benchmark helper objects with -DMODULE_NAME=libc.
        * benchtests/Makefile (others-extras): Set to $(bench-extra-objs).
        Move before inclusion of ../Rules.

2017-08-21  Florian Weimer  <fweimer@redhat.com>

        [BZ #21972]
        * assert/assert.h (assert): Use static_cast (bool) for C++.
        Use the ternary operator in the warning branch for GNU C.
        * assert/Makefile (tests): Add tst-assert-c++, tst-assert-g++.
        (CFLAGS-tst-assert-c++.o): Compile in C++11 mode.
        (CFLAGS-tst-assert-g++.o): Compile in GnU C++11 mode.
        (LDLIBS-tst-assert-c++, LDLIBS-tst-assert-g++): Link with libstdc++.
        * assert/tst-assert-c++.cc, assert/tst-assert-g++.cc: New files.

2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #18822]
        * sysdeps/unix/sysv/linux/x86_64/init-first.c
        (__syscall_clock_gettime): Add attribute_hidden.
        * sysdeps/unix/sysv/linux/x86_64/makecontext.c
        (__start_context): Likewise.

2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>

        * include/libc-symbols.h (__hidden_proto_hiddenattr): New for
        building libc.a.
        (hidden_proto): Likewise.
        (hidden_tls_proto): Likewise.
        (__hidden_proto): Likewise.

2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>

        * include/libc-symbols.h (attribute_hidden): Enable hidden
        visibility in libc.a compiled with PIE.

2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #18822]
        * sysdeps/unix/sysv/linux/x86/libc-vdso.h (VDSO_SYMBOL(getcpu)):
        Add attribute_hidden.

2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #21864]
        * Makerules (all-nonlib): Add $(others-extras).
        * catgets/Makefile (others-extras): New.
        * elf/Makefile (others-extras): Likewise.
        * nss/Makefile (others-extras): Likewise.

2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #18822]
        * csu/libc-start.c (__libc_multiple_libcs): Removed.
        * elf/dl-open.c: Include <libc-internal.h>.
        (__libc_multiple_libcs): Removed.
        * elf/dl-sysdep.c: Include <libc-internal.h> instead of
        <hp-timing.h>.
        * include/libc-internal.h (__libc_multiple_libcs): New.
        * misc/sbrk.c: Include <libc-internal.h>.
        (__libc_multiple_libcs): Removed.

2017-08-21  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #18822]
        * grp/initgroups.c (__nss_group_database): Removed.
        (__nss_initgroups_database): Likewise.
        * nscd/gai.c (__nss_hosts_database): Likewise.
        * nss/XXX-lookup.c (DATABASE_NAME_SYMBOL): Likewise.
        * posix/tst-rfc3484-2.c (__nss_hosts_database): Likewise.
        * posix/tst-rfc3484-3.c (__nss_hosts_database): Likewise.
        * posix/tst-rfc3484.c (__nss_hosts_database): Likewise.
        * sysdeps/posix/getaddrinfo.c (__nss_hosts_database): Likewise.
        * nss/getXXent.c (INTERNAL (REENTRANT_GETNAME)): Add
        attribute_hidden.
        * nss/nsswitch.c (__nss_database_custom): Define only if
        USE_NSCD is defined.
        (__nss_configure_lookup): Use __nss_database_custom only if
        USE_NSCD is defined.
        * nss/nsswitch.h (__nss_database_custom): Declare only if
        USE_NSCD is defined.  Add attribute_hidden.
        (__nss_setent): Add attribute_hidden.
        (__nss_endent): Likewise.
        (__nss_getent_r): Likewise.
        (__nss_getent): Likewise.
        (DEFINE_DATABASE): Declare __nss_##arg##_database.

2017-08-20  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #18822]
        * sysdeps/unix/sysv/linux/i386/glob64.c (__old_glob64): Add
        libc_hidden_proto and libc_hidden_def.

2017-08-20  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #18822]
        * sysdeps/unix/sysv/linux/i386/olddirent.h (__old_readdir64):
        Add libc_hidden_proto.
        * sysdeps/unix/sysv/linux/i386/readdir64.c (__old_readdir64):
        Add libc_hidden_def.

2017-08-20  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #21974]
        * gmon/Makefile (routines): Remove bb_init_func and
        bb_exit_func.
        (elide-routines.os): Removed.
        * gmon/bb_exit_func.c: Likewise.
        * gmon/bb_init_func.c: Likewise.
        * include/sys/gmon.h (__bb): Likewise.
        (__bb_init_func): Likewise.
        (__bb_exit_func): Likewise.
        * sysdeps/alpha/bb_init_func.S: Likewise.

2017-08-20  H.J. Lu  <hongjiu.lu@intel.com>

        * debug/longjmp_chk.c (____longjmp_chk): Moved to ...
        * include/setjmp.h (____longjmp_chk): Here.  Add
        attribute_hidden.

2017-08-19  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #18822]
        * sysdeps/x86_64/multiarch/strcspn-c.c (STRCSPN_SSE2): Add
        attribute_hidden.
        (__strspn_sse2): Likewise.

2017-08-18  Adhemerval Zanella  <adhemerval.zanella@linaro.org>

        * sysdeps/generic/not-cancel.h (close_not_cancel): Remove macro.
        (close_not_cancel_no_status): Likewise.
        (__close_nocancel): New macro.
        (__close_nocancel_nostatus): Likewise.
        * sysdeps/unix/sysv/linux/not-cancel.h (__close_nocancel): Remove
        macro.
        (close_not_cancel): Likewise.
        (close_not_cancel_no_status): Likewise.
        (__close_nocancel): New prototype.
        (__close_nocancel_nostatus): New function.
        * sysdeps/unix/sysv/linux/close.c (__close_nocancel): New function.
        * catgets/open_catalog.c (__open_catalog): Replace
        close_not_cancel{_no_status) with __close_nocancel{_nostatus}.
        * gmon/gmon.c (write_gmon): Likewise.
        * iconv/gconv_cache.c (__gconv_load_cache): Likewise.
        * intl/loadmsgcat.c (close): Likewise.
        * io/ftw.c (open_dir_stream): Likewise.
        (ftw_startup): Likewise.
        * libio/fileops.c (_IO_file_open): Likewise.
        (_IO_file_close_mmap): Likewise.
        (_IO_file_close): Likewise.
        * libio/iopopen.c (_IO_dup2): Likewise.
        * locale/loadarchive.c (_nl_load_locale_from_archive): Likewise.
        * locale/loadlocale.c (_nl_load_locale): Likewise.
        * login/utmp_file.c (pututline_file): Likewise.
        (endutent_file): Likewise.
        * misc/daemon.c (daemon): Likewise.
        * nscd/nscd_getai.c (__nscd_getai): Likewise.
        * nscd/nscd_getgr_r.c (nscd_getgr_r): Likewise.
        * nscd/nscd_gethst_r.c (nscd_gethst_r): Likewise.
        * nscd/nscd_getpw_r.c (nscd_getpw_r): Likewise.
        * nscd/nscd_getserv_r.c (nscd_getserv_r): Likewise.
        * nscd/nscd_helper.c (open_socket): Likewise.
        (__nscd_open_socket): Likewise.
        * nscd/nscd_initgroups.c (__nscd_getgrouplist): Likewise.
        * nscd/nscd_netgroup.c (__nscd_setnetgrent): Likewise.
        (__nscd_innetgr): Likewise.
        * nss/nss_db/db-open.c (internal_setent): Likewise.
        * resolv/res-close.c (__res_iclose): Likewise.
        * sunrpc/pm_getmaps.c (pmap_getmaps): Likewise.
        * sysdeps/posix/closedir.c (__closedir): Likewise.
        * sysdeps/posix/getaddrinfo.c (getaddrinfo): Likewise.
        * sysdeps/posix/getcwd.c (__getcwd): Likewise.
        * sysdeps/posix/opendir.c (tryopen_o_directory): Likewise.
        (opendir_tail): Likewise.
        * sysdeps/posix/spawni.c (__spawni_child): Likewise.
        * sysdeps/unix/sysv/linux/check_native.c (__check_native): Likewise.
        * sysdeps/unix/sysv/linux/check_pf.c (__check_pf): Likewise.
        * sysdeps/unix/sysv/linux/fips-private.h (fips_enabled_p): Likewise.
        * sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise.
        (gethostid): Likewise.
        * sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise.
        * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
        Likewise.
        * sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Likewise.
        * sysdeps/unix/sysv/linux/grantpt.c (close_all_fds): Likewise.
        * sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise.
        * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock):
        Likewise.
        * sysdeps/unix/sysv/linux/if_index.c (__if_nametoindex): Likewise.
        * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps): Likewise.
        * sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap):
        Likewise.
        * sysdeps/unix/sysv/linux/mq_notify.c (init_mq_netlink): Likewise.
        * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
        Likewise.
        * sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
        Likewise.
        * sysdeps/unix/sysv/linux/spawni.c (__spawni_child): Likewise.
        * sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.
        * sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add
        __close_nocancel.

        * sysdeps/generic/not-cancel.h (openat_not_cancel): Remove macro.
        (openat_not_cancel_3): Likewise.
        (openat64_not_cancel_3): Likewise).
        (openat_not_cancel_3): Likewise).
        * sysdeps/unix/sysv/linux/not-cancel.h (openat_not_cancel): Remove
        macro.
        (openat_not_cancel_3): Likewise.
        (openat64_not_cancel): Likewise.
        (openat64_not_cancel_3): Likewise.
        * sysdeps/unix/sysv/linux/openat.c (__openat_nocancel): New function.
        * sysdeps/unix/sysv/linux/openat64.c (__openat64_nocancel): Likewise.
        * io/ftw.c (open_dir_stream): Replace openat{64}_not_cancel{_3} with
        __open{64}_nocancel.
        * sysdeps/mach/hurd/opendir.c (__opendirat): Likewise.
        * sysdeps/posix/getcwd.c (__getcwd): Likewise.
        * sysdeps/posix/opendir.c (__opendirat): Likewise.

2017-08-18  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #18822]
        * include/argz.h (__argz_create_sep): New function prototype.
        (__argz_append): Likewise.
        (__argz_add): Likewise.
        (__argz_add_sep): Likewise.
        (__argz_delete): Likewise.
        (__argz_insert): Likewise.
        (__argz_replace): Likewise.
        * string/argz.h (__argz_create_sep): Removed.
        (__argz_append): Likewise.
        (__argz_add): Likewise.
        (__argz_add_sep): Likewise.
        (__argz_delete): Likewise.
        (__argz_insert): Likewise.
        (__argz_replace): Likewise.

2017-08-18  H.J. Lu  <hongjiu.lu@intel.com>

        * elf/elf.h (NT_GNU_PROPERTY_TYPE_0): New.
        (NOTE_GNU_PROPERTY_SECTION_NAME): Likewise.
        (GNU_PROPERTY_STACK_SIZE): Likewie.
        (GNU_PROPERTY_NO_COPY_ON_PROTECTED): Likewie.
        (GNU_PROPERTY_LOPROC): Likewise.
        (GNU_PROPERTY_HIPROC): Likewise.
        (GNU_PROPERTY_LOUSER): Likewise.
        (GNU_PROPERTY_HIUSER): Likewise.
        (GNU_PROPERTY_X86_ISA_1_USED): Likwise.
        (GNU_PROPERTY_X86_ISA_1_NEEDED): Likwise.
        (GNU_PROPERTY_X86_FEATURE_1_AND): Likwise.
        (GNU_PROPERTY_X86_ISA_1_486): Likwise.
        (GNU_PROPERTY_X86_ISA_1_586): Likwise.
        (GNU_PROPERTY_X86_ISA_1_686): Likwise.
        (GNU_PROPERTY_X86_ISA_1_SSE): Likwise.
        (GNU_PROPERTY_X86_ISA_1_SSE2): Likwise.
        (GNU_PROPERTY_X86_ISA_1_SSE3): Likwise.
        (GNU_PROPERTY_X86_ISA_1_SSSE3): Likwise.
        (GNU_PROPERTY_X86_ISA_1_SSE4_1): Likwise.
        (GNU_PROPERTY_X86_ISA_1_SSE4_2): Likwise.
        (GNU_PROPERTY_X86_ISA_1_AVX): Likwise.
        (GNU_PROPERTY_X86_ISA_1_AVX2): Likwise.
        (GNU_PROPERTY_X86_ISA_1_AVX512F): Likwise.
        (GNU_PROPERTY_X86_ISA_1_AVX512CD): Likwise.
        (GNU_PROPERTY_X86_ISA_1_AVX512ER): Likwise.
        (GNU_PROPERTY_X86_ISA_1_AVX512PF): Likwise.
        (GNU_PROPERTY_X86_ISA_1_AVX512VL): Likwise.
        (GNU_PROPERTY_X86_ISA_1_AVX512DQ): Likwise.
        (GNU_PROPERTY_X86_ISA_1_AVX512BW): Likwise.
        (GNU_PROPERTY_X86_FEATURE_1_IBT): Likwise.
        (GNU_PROPERTY_X86_FEATURE_1_SHSTK): Likwise.

2017-08-18  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>

        * misc/sys/cdefs.h (__HAVE_GENERIC_SELECTION): Define to 0, if
        in C++ mode.

2017-08-18  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>

        [BZ #21930]
        * math/math.h (isinf): Check if in C or C++ mode before using
        __builtin_types_compatible_p, since this is a C mode feature.

2017-08-18  Adhemerval Zanella  <adhemerval.zanella@linaro.org>

        * sysdeps/generic/not-cancel.h (write_not_cancel): Remove macro.
        (__write_nocancel): New macro.
        * sysdeps/unix/sysv/linux/not-cancel.h (__write_nocancel):
        Rewrite as a function prototype.
        (write_not_cancel): Remove macro.
        * sysdeps/unix/sysv/linux/write.c (__write_nocancel): New function.
        * gmon/gmon.c (ERR): Replace write_not_cancel with __write_nocancel.
        (write_gmon): Likewise.
        * libio/fileops.c (_IO_new_file_write): Likewise.
        * login/utmp_file.c (pututline_file): Likewise.
        (updwtmp_file): Likewise.
        * stdio-common/psiginfo.c (psiginfo): Likewise.
        * sysdeps/posix/spawni.c (__spawni_child): Likewise.
        * sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise.
        * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps):
        Likewise.
        * sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
        Likewise.

        * sysdeps/generic/not-cancel.h (read_not_cancel): Remove macro.
        (__read_nocancel): New macro.
        * sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add
        __read_nocancel.
        * sysdeps/unix/sysv/linux/not-cancel.h (__read_nocancel): Remove
        macro.
        (__read_nocancel): New prototype.
        * sysdeps/unix/sysv/linux/read.c (__read_nocancel): New function.
        * catgets/open_catalog.c (__open_catalog): Replace read_not_cancel
        with __read_nocancel.
        * intl/loadmsgcat.c (read): Likewise.
        * libio/fileops.c (_IO_file_read): Likewise.
        * locale/loadlocale.c (_nl_load_locale): Likewise.
        * login/utmp_file.c (getutent_r_file): Likewise.
        (internal_getut_r): Likewise.
        (getutline_r_file): Likewise.
        * sysdeps/unix/sysv/linux/fips-private.h (fips_enable_p): Likewise.
        * sysdeps/unix/sysv/linux/gethostid.c (gethostid): Likewise.
        * sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise.
        * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
        Likewise.
        * sysdeps/unix/sysv/linux/getsysstats.c (next_line): Likewise.
        * sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise.
        * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock):
        Likewise.
        * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps):
        Likewise.
        * sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap):
        Likewise.
        * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
        Likewise.
        * sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.

2017-08-18  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #21966]
        * sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h
        (IFUNC_SELECTOR): Don't use the AVX2 version if FMA isn't
        usable.

2017-08-17  DJ Delorie  <dj@redhat.com>

        * bug17079.c: Update to new test harness.
        * test-digits-dots.c: Likewise.
        * test-netdb.c: Likewise.
        * tst-field.c: Likewise.
        * tst-nss-getpwent.c: Likewise.
        * tst-nss-static.c: Likewise.
        * tst-nss-test1.c: Likewise.
        * tst-nss-test2.c: Likewise.
        * tst-nss-test3.c: Likewise.
        * tst-nss-test4.c: Likewise.
        * tst-nss-test5.c: Likewise.

2017-08-17  Adhemerval Zanella  <adhemerval.zanella@linaro.org>

        * sysdeps/generic/not-cancel.h (open_not_cancel): Remove macro.
        (open_not_cancel_2): Likewise.
        (open_nocancel): New macro.
        (open64_nocancel): Likewise.
        * sysdeps/unix/sysv/linux/not-cancel.h (open_not_cancel): Remove macro.
        (open_not_cancel_2): Likewise.
        (__open_nocancel): New prototype.
        (__open64_nocancel): Likewise.
        * sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add
        __open_nocancel.
        * sysdeps/unix/sysv/linux/open.c (__open_nocancel): New function.
        * sysdeps/unix/sysv/linux/open64.c (__open64_nocancel): Likewise.
        * catgets/open_catalog.c (__open_catalog): Replace open_not_cancel{_2}
        with __open_nocancel.
        * csu/check_fds.c (check_one_fd): Likewise.
        * gmon/gmon.c (write_gmon): Likewise.
        * iconv/gconv_cache.c (__gconv_load_cached): Likewise.
        * intl/loadmsgcat.c (open): Likewise.
        * libio/fileops.c (_IO_file_open): Likewise.
        * locale/loadarchive.c (_nl_load_locale_from_archive): Likewise.
        * locale/loadlocale.c (_nl_load_locale): Likewise.
        * login/utmp_file.c (setutent_file): Likewise.
        * misc/daemon.c (daemon): Likewise.
        * nss/nss_db/db-open.c (internal_setent): Likewise.
        * sysdeps/mach/hurd/opendir.c (__opendirat): Likewise.
        * sysdeps/posix/libc_fatal.c (__libc_message): Likewise.
        * sysdeps/posix/opendir.c (tryopen_o_directory): Likewise.
        (__opendir): Likewise.
        * sysdeps/posix/spawni.c (__spawni_child): Likewise.
        * sysdeps/unix/sysv/linux/fips-private.h (fips_enable_p): Likewise.
        * sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise.
        (gethostid): Likewise.
        * sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise.
        * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
        Likewise.
        * sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Likewise.
        * sysdeps/unix/sysv/linux/grantpt.c (__close_all_fds): Likewise.
        * sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise.
        * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock):
        Likewise.
        * sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps):
        Likewise.
        * sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap):
        Likewise.
        * sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c (__get_clockfreq):
        Likewise.
        * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
        Likewise.
        * sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
        Likewise.
        * sysdeps/unix/sysv/linux/spawni.c (__spawni_child): Likewise.
        * sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.

2017-08-17  Wilco Dijkstra  <wdijkstr@arm.com>

        * benchtests/bench-skeleton.c (main): Add support for
        latency benchmarking.
        * benchtests/scripts/bench.py: Add support for latency benchmarking.

2017-08-17  H.J. Lu  <hongjiu.lu@intel.com>

        * Makeconfig (+link-pie-before-libc): Add CRT-* hook to override
        the startup object.

2017-08-17  Florian Weimer  <fweimer@redhat.com>

        * include/sys/socket.h (__opensock): Remove internal_function.
        * socket/opensock.c (__opensock): Likewise.
        * sysdeps/unix/sysv/linux/opensock.c (__opensock): Likewise.

2017-08-16  Joseph Myers  <joseph@codesourcery.com>

        [BZ #21944]
        * signal/bits/types/__sigval_t.h: New file.
        * signal/Makefile (headers): Add bits/types/__sigval_t.h.
        * signal/bits/types/sigval_t.h: Include <bits/types/__sigval_t.h>
        and define sigval_t using __sigval_t.
        * include/bits/types/__sigval_t.h: New file.
        * bits/types/sigevent_t.h: Include <bits/types/__sigval_t.h>
        instead of <bits/types/__sigval_t.h>.
        (struct sigevent): Use __sigval_t instead of sigval_t.
        * bits/types/siginfo_t.h: Include <bits/types/__sigval_t.h>
        instead of <bits/types/__sigval_t.h>.
        (siginfo_t): Use __sigval_t instead of sigval_t.
        * sysdeps/unix/sysv/linux/bits/types/sigevent_t.h: Include
        <bits/types/__sigval_t.h> instead of <bits/types/__sigval_t.h>.
        (struct sigevent): Use __sigval_t instead of sigval_t.
        * sysdeps/unix/sysv/linux/bits/types/siginfo_t.h: Include
        <bits/types/__sigval_t.h> instead of <bits/types/__sigval_t.h>.
        (siginfo_t): Use __sigval_t instead of sigval_t.
        * signal/signal.h [__USE_MISC]: Include <bits/types/sigval_t.h>.

2017-08-16  H.J. Lu  <hongjiu.lu@intel.com>

        * NEWS: Remove "[Add new features here]" for 2.27.

2017-08-16  Joseph Myers  <joseph@codesourcery.com>

        * sysdeps/unix/sysv/linux/sh/localplt.data: Allow abort in
        libc.so.

2017-08-16  H.J. Lu  <hongjiu.lu@intel.com>

        * NEWS: Mention x86-64 FMA optimization.

2017-08-16  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #21912]
        * sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
        Add e_expf-fma.
        * sysdeps/x86_64/fpu/multiarch/e_expf-fma.S: New file.
        * sysdeps/x86_64/fpu/multiarch/e_expf.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/ifunc-fma.h: Likewise.

2017-08-16  Andreas Schwab  <schwab@suse.de>

        [BZ #16750]
        CVE-2009-5064
        * elf/ldd.bash.in: Never run file directly.

2017-08-15  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #21955]
        * sysdeps/x86_64/fpu/e_expf.S (L(SP_RANGE)): Aligned to 8 bytes.
        (L(SP_INF_0)): Likewise.

2017-08-15  Florian Weimer  <fweimer@redhat.com>

        * gmon/Makefile (tests-special): Add tst-gmon-prof only if
        run-built-tests.

2017-08-15  Florian Weimer  <fweimer@redhat.com>

        Remove BROKEN_THREAD_SIGNALS support for LinuxThreads.
        * sysdeps/pthread/aio_misc.c (__aio_enqueue_request): Remove
        BROKEN_THREAD_SIGNALS code.
        * sysdeps/ppthread/aio_misc.h (struct waitlist, struct
        request_list): Remove caller_pid member used for
        BROKEN_THREAD_SIGNALS.
        [BROKEN_THREAD_SIGNALS] (__aio_notify_only): Remove declaration.
        * sysdeps/pthread/aio_notify.c (__aio_notify_only, __aio_notify):
        Remove BROKEN_THREAD_SIGNALS support.
        * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
        * sysdeps/pthread/lio_listio.c (lio_listio_internal): Likewise.

2017-08-15  Florian Weimer  <fweimer@redhat.com>

        * gmon/Makefile (tests): Add tst-gmon.
        (CFLAGS-tst-gmon.c, LDFLAGS-tst-gmon, CRT-tst-gmon, tst-gmon-ENV):
        Set.
        (tests-special): Add tst-gmon-prof.out.
        (tst-gmon.out): Depend on clean-tst-gmon-data.
        (clean-tst-gmon-data, tst-gmon-gprof.out): New targets.
        * gmon/tst-gmon.c, gmon/tst-gmon-gprof.sh: New files.
        * Makeconfig (+link-before-libc): Add CRT-* hook to override the
        startup object.
        * aclocal.m4 (GPROF): Set and substitute.
        * config.amke.in (GPROF): Set.
        * configure: Regenerate.

2017-08-15  Gustavo Romero  <gromero@linux.vnet.ibm.com>

        * elf/elf.h A (NT_PPC_TAR): New macro.
        (NT_PPC_PPR): Likewise.
        (NT_PPC_DSCR): Likewise.
        (NT_PPC_EBB): Likewise.
        (NT_PPC_PMU): Likewise.
        (NT_PPC_TM_CGPR): Likewise.
        (NT_PPC_TM_CFPR): Likewise.
        (NT_PPC_TM_CVMX): Likewise.
        (NT_PPC_TM_CVSX): Likewise.
        (NT_PPC_TM_SPR): Likewise.
        (NT_PPC_TM_CTAR): Likewise.
        (NT_PPC_TM_CPPR): Likewise.
        (NT_PPC_TM_CDSCR): Likewise.

2017-08-15  Florian Weimer  <fweimer@redhat.com>

        * sysdeps/i386/machine-gmon.h (mcount_internal): Declare with
        regparm (2) instead of internal_function.
        (_MCOUNT_DECL): Adjust.

2017-08-15  Stefan Liebler  <stli@linux.vnet.ibm.com>

        * sysdeps/s390/dl-procinfo.c (_dl_s390_cap_flags): Add z14.
        * sysdeps/s390/dl-procinfo.h (_DL_PLATFORMS_COUNT): Increased.

2017-08-14  Joseph Myers  <joseph@codesourcery.com>

        * conform/data/sys/wait.h-data (si_value): Do not expect for
        XPG42.

2017-08-14  Florian Weimer  <fweimer@redhat.com>

        [BZ #21962]
        NSS: Create stubs for accidentally exported lookup functions.
        * grp/initgroups.c (__nss_group_lookup, __nss_lookup_function):
        Remove declaration.
        * inet/ether_hton.c (__nss_ethers_lookup): Likewise.
        (ether_hostton): Call __nss_ethers_lookup2 instead.
        * inet/ether_ntoh.c (__nss_ethers_lookup): Remove declaration.
        (ether_ntohost): Call __nss_ethers_lookup2 instead.
        * inet/getnetgrent_r.c (__nss_netgroup_lookup): Remove declaration.
        (setup): Call __nss_netgroup_lookup2 instead.
        * nss/Makefile (routines): Add compat-lookup.
        * nss/Versions (GLIBC_2.27): Add symbol version.
        * nss/XXX-lookup (DB_LOOKUP_FCT): Remove declaration.  Now provided by <nsswitch.h>.
        (DB_COMPAT_FCT): Remove.
        * nss/compat-lookup.c: New file.
        * nss/nsswitch.h: Generate __nss_*_lookup2 function prototypes
        from databases.def.
        * nss/service-lookup.c (NO_COMPAT): Remove definition.
        * sunrpc/netname.c (__nss_publickey_lookup): Remove declaration.
        (netname2user): Call __nss_publickey_lookup2 instead.
        * sunrpc/publickey.c (__nss_publickey_lookup): Remove declaration.
        (getpublickey, getsecretkey): Call __nss_publickey_lookup2
        instead.

2017-08-14 Adhemerval Zanella  <adhemerval.zanella@linaro.org>
            Sergei Trofimovich  <slyfox@inbox.ru>

        [BZ #21908]
        * sysdeps/unix/sysv/linux/m68k/mmap_internal.h (MMAP2_PAGE_SHIFT):
        Rename to MMAP2_PAGE_UNIT.
        * sysdeps/unix/sysv/linux/mmap.c: Include mmap_internal iff
        __OFF_T_MATCHES_OFF64_T is not defined.
        * sysdeps/unix/sysv/linux/mmap_internal.h (page_unit): Declare as
        uint64_t.
        (MMAP2_PAGE_UNIT) [MMAP2_PAGE_UNIT == -1]: Redefine to page_unit.
        (page_unit) [MMAP2_PAGE_UNIT != -1]: Remove definition.

2017-08-14  Florian Weimer  <fweimer@redhat.com>

        i386: Do not set internal_function.
        * config.h.in (USE_REGPARMS, internal_function): Remove.
        * sysdeps/i386/configure.ac (USE_REGPARMS): Likewise.
        * sysdeps/i386/configure (USE_REGPARMS): Likewise.

2017-08-14  Florian Weimer  <fweimer@redhat.com>

        * elf/dl-init.c (_dl_init): Remove internal_function.
        * sysdeps/generic/ldsodefs.h (_dl_init): Likewise.
        * sysdeps/i386/dl-machine.h (RTLD_START): Adjust call to _dl_init.

2017-08-14  Florian Weimer  <fweimer@redhat.com>

        * elf/rtld.c (_dl_start): Remove internal_function.
        * sysdeps/i386/dl-machine.h (RTLD_START): Adjust call to
        _dl_start.

2017-08-14  Florian Weimer  <fweimer@redhat.com>

        * elf/dl-fini.c (_dl_fini): Remove internal_function
        * sysdeps/generic/ldsodefs.h (_dl_fini): Likewise.

2017-08-14  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/x86/cpu-features.h (bit_cpu_BIT): New.
        (bit_cpu_SHSTK): Likewise.
        (index_cpu_IBT): Likewise.
        (index_cpu_SHSTK): Likewise.
        (reg_IBT): Likewise.
        (reg_SHSTK): Likewise.
        * sysdeps/x86/cpu-tunables.c (TUNABLE_CALLBACK (set_hwcaps)):
        Handle index_cpu_IBT and index_cpu_SHSTK.

2017-08-14  Mike FABIAN  <mfabian@redhat.com>

        [BZ #19982]
        * po/fr.po: Fix spelling mistake.

2017-08-13  Florian Weimer  <fweimer@redhat.com>

        * elf/dl-addr.c (_dl_addr): Remove internal_function.
        * elf/dl-error-skeleton.c (_dl_signal_error, _dl_signal_cerror)
        (_dl_catch_error, _dl_receive_error): Likewise.
        * elf/dl-open.c (_dl_find_dso_for_object): Likewise.
        * elf/dl-tls.c (_dl_allocate_tls_init, _dl_allocate_tls)
        (_dl_deallocate_tls): Likewise.
        * include/dlfcn.h (_dl_addr): Likewise.
        * sysdeps/generic/ldsodefs.h (_dl_signal_error, _dl_signal_cerror)
        (_dl_catch_error, _dl_receive_error, _dl_find_dso_for_object)
        (_dl_allocate_tls_init, _dl_allocate_tls, _dl_deallocate_tls):
        Likewise.

2017-08-13  Florian Weimer  <fweimer@redhat.com>

        * include/stdlib.h: (__strtof_nan, __strtod_nan, __strtold_nan)
        (__wcstof_nan, __wcstod_nan, __wcstold_nan): Remove
        internal_function.
        * stdlib/sttod_nan_main.c (STRTOD_NAN): Likewise.

2017-08-13  Florian Weimer  <fweimer@redhat.com>

        * elf/dl-support.c (_dl_make_stack_executable_hook): Remove
        internal_function.
        * nptl/allocatestack.c (__make_stacks_executable): Likewise.
        * nptl/pthreadP.h (__make_stacks_executable): Likewise.
        * sysdeps/generic/ldsodefs.h (_rtld_global): Remove
        internal_function from _dl_make_stack_executable_hook member.
        (_dl_make_stack_executable): Remove internal_function.
        * sysdeps/mach/hurd/dl-execstack.c (_dl_make_stack_executable):
        Likewise.
        * sysdeps/unix/sysv/linux/dl-execstack.c
        (_dl_make_stack_executable): Likewise.

2017-08-13  Florian Weimer  <fweimer@redhat.com>

        * sysdeps/unix/sysv/linux/netlinkaccess.h
        (__netlink_assert_response): Remove internal_function.
        * sysdeps/unix/sysv/linux/netlink_assert_response.c
        (__netlink_assert_response): Likewise.

2017-08-13  Florian Weimer  <fweimer@redhat.com>

        * include/rpc/pmap_clnt.h (__libc_rpc_getport): Remove
        internal_function.
        * sunrpoc/pm_getport.c (__libc_rpc_getport): Likewise.

2017-08-13  Florian Weimer  <fweimer@redhat.com>

        * grp/grp-merge.h (__copy_grp, __merge_grp): Remove
        internal_function.
        * grp/grp-merge.c (__copy_grp, __merge_grp): Likewise.
        * inet/netgroup.h (__internal_setnetgrent)
        (__internal_endnetgrent,__internal_getnetgrent_r): Likewise.
        * inet/getnetgrent_r.c (__internal_setnetgrent)
        (__internal_endnetgrent,__internal_getnetgrent_r): Likewise.
        * nss/XXX-lookup.c (DB_LOOKUP_FCT, DB_COMPAT_FCT): Likewise.
        * nss/getXXbyYY_r.c (DB_LOOKUP_FCT): Likewise.
        * nss/getXXent_r.c (DB_LOOKUP_FCT): Likewise.
        * nss/nsswitch.h (db_lookup_function): Likewise.

2017-08-13  Florian Weimer  <fweimer@redhat.com>

        * debug/fortify_fail.c (__fortify_fail, __fortify_fail_abort):
        Remove internal_function.
        * include/stdio.h (__fortify_fail, __fortify_fail_abort): Likewise.
        * sysdeps/mach/hurd/i386/____longjmp_chk.S (CALL_FAIL): Pass
        message argument on the stack.
        * sysdeps/unix/sysv/linux/i386/____longjmp_chk.S (CALL_FAIL):
        Likeweise.

2017-08-12  Mike FABIAN  <mfabian@redhat.com>

        Adapt test case data to the changes in the thousands
        separators.

        [BZ #20756]
        * localedata/tst-langinfo.sh: Adapt test case data.
        * stdlib/tst-strfmon_l.c: Likewise.
        * stdlib/tst-strtod4.c: Likewise.
        * stdlib/tst-strtod5i.c: Likewise.

2017-08-11  Florian Weimer  <fweimer@redhat.com>

        [BZ #21242]
        * assert/assert.h [__GNUC__ && !__STRICT_ANSI__] (assert):
        Suppress pedantic warning resulting from statement expression.
        (__ASSERT_FUNCTION): Add missing __extension__.

2017-08-11  Siddhesh Poyarekar  <siddhesh@sourceware.org>

        * benchtests/bench-memmove-large.c: Print output in JSON
        format.
        * benchtests/bench-memmove.c: Likewise.

        * benchtests/bench-memccpy.c (do_one_test): Remove checks.
        * benchtests/bench-memchr.c (do_one_test): Likewise.
        * benchtests/bench-memcpy-large.c (do_one_test): Likewise.
        * benchtests/bench-memcpy.c (do_one_test): Likewise.
        * benchtests/bench-memmove-large.c (do_one_test): Likewise.
        * benchtests/bench-memmove.c (do_one_test): Likewise.
        * benchtests/bench-memset-large.c (do_one_test): Likewise.
        * benchtests/bench-memset.c (do_one_test): Likewise.
        * benchtests/bench-string.h (test_init): Remove memsets.

2017-08-10  Rical Jasan  <ricaljasan@pacific.net>

        * manual/lang.texi
        (Computing the Width of an Integer Data Type): Rename section to
        "Width of an Integer Type".  Remove inaccurate statement regarding
        lack of C language facilities for determining width of integer
        types, and reorder content to improve flow and context of
        discussion.

2017-08-10  Rical Jasan  <ricaljasan@pacific.net>

        * lang.texi (va_copy): Change standard from ISO to C99.
        (__va_copy): Add standard and header annotation.
        Update description for clarity of origins and current use.

2017-08-10  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>

        [BZ #21941]
        * sysdeps/powerpc/fpu/math_private.h (__ieee754_sqrtf128): Since
        xssqrtqp requires operands to be in Vector Registers
        (Altivec/VMX), replace the register constraint 'wq' with 'v'.
        * sysdeps/powerpc/powerpc64le/power9/fpu/e_sqrtf128.c
        (__ieee754_sqrtf128): Likewise.

2017-08-10  Wilco Dijkstra  <wdijkstr@arm.com>

        * sysdeps/aarch64/memcmp.S (memcmp):
        Rewrite of optimized memcmp.

2017-08-10  Florian Weimer  <fweimer@redhat.com>

        Introduce ld.so exceptions.
        * sysdeps/generic/ldsodefs.h (struct dl_exception): Define.
        (_dl_exception_create, _dl_exception_create_format)
        (_dl_exception_free, _dl_signal_exception, _dl_signal_cexception)
        (_dl_catch_exception): Declare.
        (_dl_catch_error): Update comment.
        * elf/dl-error-skeleton.c (struct catch): Replace objname,
        errstring, malloced members with exception member.
        (_dl_out_of_memory): Remove.
        (fatal_error): New function, extracted from _dl_signal_error.
        (_dl_signal_exception, _dl_signal_cexception): New functions.
        (_dl_signal_error): Call _dl_exception_create to allocate an
        exception object.
        (_dl_catch_exception): New function, based on _dl_catch_error.
        (_dl_catch_error): Implement using _dl_catch_exception.
        * elf/dl-exception.c: New file.
        * elf/Makefile (dl-routines): Add dl-exception.
        (elide-routines.os): Likewise.
        * elf/Version (ld/GLIBC_PRIVATE): Add _dl_exception_create,
        _dl_exception_create_format, _dl_exception_free.
        * elf/dl-deps.c (_dl_map_object_deps): Use _dl_catch_exception and
        _dl_signal_exception.
        * elf/dl-lookup.c (make_string): Remove.
        (_dl_lookup_symbol_x): Use _dl_exception_create_format,
        _dl_signal_cexception, _dl_exception_free.
        * elf/dl-open.c (_dl_open): Use _dl_catch_exception and
        _dl_signal_exception.
        * elf/dl-sym.c (do_sym): Likewise.
        * elf/dl-version.c (make_string): Remove.
        (match_symbol): Use _dl_exception_create_format,
        _dl_signal_cexception, _dl_exception_free.
        (_dl_check_map_versions): Likewise.
        * sysdeps/generic/localplt.data (ld.so): Add _dl_signal_exception,
        _dl_catch_exception.
        * sysdeps/unix/sysv/linux/aarch64/localplt.data (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/alpha/localplt.data (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/arm/localplt.data (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/hppa/localplt.data (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/i386/localplt.data (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/ia64/localplt.data (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/m68k/localplt.data (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/microblaze/localplt.data (ld.so):
        Likewise.
        * sysdeps/unix/sysv/linux/nios2/localplt.data (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/localplt.data
        (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/localplt.data
        (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/localplt.data (ld.so):
        Likewise.
        * sysdeps/unix/sysv/linux/s390/localplt.data (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/sh/localplt.data (ld.so): Likewise.
        * sysdeps/unix/sysv/linux/sparc/sparc32/localplt.data (ld.so):
        Likewise.
        * sysdeps/unix/sysv/linux/sparc/sparc64/localplt.data (ld.so):
        Likewise.
        * sysdeps/x86_64/localplt.data (ld.so): Likewise.

2017-08-10  Florian Weimer  <fweimer@redhat.com>

        * inet/net-internal.h (__inet6_scopeid_pton): Remove
        attribute_hidden, internal_function.
        * inet/inet6_scopeid_pton.c (__inet6_scopeid_pton): Remove
        internal_function.

2017-08-10  Florian Weimer  <fweimer@redhat.com>

        * malloc/malloc.c (get_max_fast): Reimplement as an inline
        function which calls __builtin_unreachable.

2017-08-10  Mike FABIAN  <mfabian@redhat.com>

        * stdlib/tst-strfmon_l.c: Fix test cases to agree with the changes in
        Indian monetary formatting
        * stdlib/Makefile: Adapt list of locales needed for the tst-strfmon_l.c
        test cases.

2017-08-09  Dmitry V. Levin  <ldv@altlinux.org>

        * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h (enum __ptrace_request):
        Fix typo in comment.

        [BZ #21928]
        * sysdeps/unix/sysv/linux/sys/ptrace.h (enum __ptrace_flags,
        PTRACE_SEIZE_DEVEL): Remove.
        * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h: Likewise.
        * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise.
        * sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise.
        * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise.

2017-08-09  Joseph Myers  <joseph@codesourcery.com>

        * posix/bits/types.h (__qaddr_t): Remove.

        [BZ #21457]
        * sysdeps/arm/sys/ucontext.h (__ctx): Move undefine further down.
        (ucontext_t): Use __ctx with uc_flags.  Rename uc_filler to
        __glibc_reserved1.
        * sysdeps/generic/sys/ucontext.h (__ctx): New macro.
        (ucontext_t): Use __ctx with uc_flags.
        * sysdeps/i386/sys/ucontext.h (__ctx): Move undefine further down.
        (__ctxt): Likewise.
        (ucontext_t): Use __ctx with uc_flags.  Rename uc_filler to
        __glibc_reserved1.
        * sysdeps/m68k/sys/ucontext.h (__ctx): Move undefine further down.
        (ucontext_t): Use __ctx with uc_flags.  Rename uc_filler to
        __glibc_reserved1.
        * sysdeps/mips/sys/ucontext.h (__ctx): Move undefine further down.
        (ucontext_t): Use __ctx with uc_flags.  Rename uc_filler to
        __glibc_reserved1.
        * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h (__ctx): New
        macro.
        (ucontext_t): Use __ctx with uc_flags.
        * sysdeps/unix/sysv/linux/alpha/sys/ucontext.h (__ctx): New macro.
        (ucontext_t): Use __ctx with uc_flags.
        * sysdeps/unix/sysv/linux/arm/sys/ucontext.h (__ctx): New macro.
        (ucontext_t): Use __ctx with uc_flags and uc_regspace.
        * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h (__ctx): New macro.
        (ucontext_t): Use __ctx with uc_flags.
        * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h (__ctx): Move
        undefine further down.
        (ucontext_t): Use __ctx with uc_flags.  Rename uc_filler to
        __glibc_reserved1.
        * sysdeps/unix/sysv/linux/mips/sys/ucontext.h (__ctx): Move
        undefine further down.
        (ucontext_t): Use __ctx with uc_flags.
        * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h (__ctx): Move
        undefine further down.
        (ucontext_t): Use __ctx with uc_flags.
        * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h (ucontext_t): Use
        __ctx with uc_flags, uc_regs_ptr, uc_regs and uc_reg_space.
        Rename uc_pad to __glibc_reserved1.
        * sysdeps/unix/sysv/linux/s390/sys/ucontext.h (__ctx): Move
        undefine further down.
        (ucontext_t): Use __ctx with uc_flags.
        * sysdeps/unix/sysv/linux/sh/sys/ucontext.h (__ctx): Move undefine
        further down.
        (ucontext_t): Use __ctx with uc_flags.
        * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h (ucontext_t): Use
        __ctx with uc_flags.
        * sysdeps/unix/sysv/linux/tile/sys/ucontext.h (__ctx): New macro.
        (ucontext_t): Use __ctx with uc_flags.
        * sysdeps/unix/sysv/linux/x86/sys/ucontext.h (ucontext_t): Use
        __ctx with uc_flags.

2017-08-09  Florian Weimer  <fweimer@redhat.com>

        [BZ #21932]
        * nss/getXXbyYY_r.c (REENTRANT_NAME): Call __resolv_context_put
        before early return.

2017-08-09  Andreas Schwab  <schwab@suse.de>

        [BZ #21041]
        * sysdeps/unix/sysv/linux/s390/pt-longjmp.c: Update reference to
        renamed alias.

        [BZ #21041]
        * nptl/Makefile (tests) [$(build-shared) = yes]: Add
        tst-compat-forwarder.
        (modules-names): Add tst-compat-forwarder-mod.
        ($(objpfx)tst-compat-forwarder): Depend on
        $(objpfx)tst-compat-forwarder-mod.so.
        * nptl/tst-compat-forwarder.c: New file.
        * nptl/tst-compat-forwarder-mod.c: New file.

2017-08-09  Siddhesh Poyarekar  <siddhesh@sourceware.org>

        * sysdeps/aarch64/multiarch/memcpy_falkor.S: Fix code style in
        comments.

        * manual/tunables.texi (Tunable glibc.tune.cpu): Add falkor.
        * sysdeps/aarch64/multiarch/Makefile (sysdep_routines): Add
        memcpy_falkor.
        * sysdeps/aarch64/multiarch/ifunc-impl-list.c (MAX_IFUNC):
        Bump.
        (__libc_ifunc_impl_list): Add __memcpy_falkor.
        * sysdeps/aarch64/multiarch/memcpy.c: Likewise.
        * sysdeps/aarch64/multiarch/memcpy_falkor.S: New file.
        * sysdeps/unix/sysv/linux/aarch64/cpu-features.c (cpu_list):
        Add falkor.
        * sysdeps/unix/sysv/linux/aarch64/cpu-features.h (IS_FALKOR):
        New macro.

2017-08-08  Adhemerval Zanella  <adhemerval.zanella@linaro.org>

        [BZ #759]
        * manual/setjmp.texi (getcontex): Document uc_stack value
        compatibility differences.

2017-08-08  Joseph Myers  <joseph@codesourcery.com>

        * malloc/mcheck.c (old_free_hook): Use void * instead of __ptr_t.
        (old_malloc_hook): Likewise.
        (old_memalign_hook): Likewise.
        (old_realloc_hook): Likewise.
        (struct hdr): Likewise.
        (flood): Likewise.
        (freehook): Likewise.
        (mallochook): Likewise.
        (memalignhook): Likewise.
        (reallochook): Likewise.
        (mprobe): Likewise.
        * malloc/mtrace.c (mallwatch): Likewise.
        (tr_old_free_hook): Likewise.
        (tr_old_malloc_hook): Likewise.
        (tr_old_realloc_hook): Likewise.
        (tr_old_memalign_hook): Likewise.
        (tr_where): Likewise.
        (lock_and_info): Likewise.
        (tr_freehook): Likewise.
        (tr_mallochook): Likewise.
        (tr_reallochook): Likewise.
        (tr_memalignhook): Likewise.
        * misc/err.h [!__GNUC_VA_LIST] (__gnuc_va_list): Likewise.
        * misc/mmap.c (__mmap): Likewise.
        * misc/mmap64.c (__mmap64): Likewise.
        * misc/mprotect.c (__mprotect): Likewise.
        * misc/msync.c (msync): Likewise.
        * misc/munmap.c (__munmap): Likewise.
        * posix/posix_madvise.c (posix_madvise): Likewise.
        * socket/send.c (__send): Likewise.
        * socket/sendto.c (__sendto): Likewise.
        * socket/setsockopt.c (__setsockopt): Likewise.
        * string/memcmp.c (__ptr_t): Remove macro.
        (MEMCMP): Use void * instead of ptr_t.
        * string/memrchr.c (__ptr_t): Remove macro.
        (__memrchr): Use void * instead of ptr_t.
        * sysdeps/mach/hurd/dl-sysdep.c (__mmap): Likewise.
        * sysdeps/mach/hurd/mmap.c (__mmap): Likewise.
        * sysdeps/mach/hurd/mmap64.c (__mmap64): Likewise.
        * sysdeps/mach/mprotect.c (__mprotect): Likewise.
        * sysdeps/mach/msync.c (msync): Likewise.
        * sysdeps/mach/munmap.c (__munmap): Likewise.
        * sysdeps/mips/bits/setjmp.h (struct __jmp_buf_internal_tag):
        Likewise.
        * sysdeps/posix/getcwd.c (__getcwd): Likewise.
        * sysdeps/powerpc/powerpc32/memset.S (memset): Likewise.
        * sysdeps/powerpc/powerpc32/power4/memcpy.S (memcpy): Likewise.
        * sysdeps/powerpc/powerpc32/power4/memset.S (memset): Likewise.
        * sysdeps/powerpc/powerpc32/power6/memcpy.S (memcpy): Likewise.
        * sysdeps/powerpc/powerpc32/power6/memset.S (memset): Likewise.
        * sysdeps/powerpc/powerpc32/power7/memcpy.S (memcpy): Likewise.
        * sysdeps/powerpc/powerpc32/power7/mempcpy.S (__mempcpy):
        Likewise.
        * sysdeps/powerpc/powerpc32/power7/memset.S (memset): Likewise.
        * sysdeps/powerpc/powerpc64/memcpy.S (memcpy): Likewise.
        * sysdeps/powerpc/powerpc64/memset.S (memset): Likewise.
        * sysdeps/powerpc/powerpc64/power4/memcpy.S (memcpy): Likewise.
        * sysdeps/powerpc/powerpc64/power4/memset.S (memset): Likewise.
        * sysdeps/powerpc/powerpc64/power6/memcpy.S (memcpy): Likewise.
        * sysdeps/powerpc/powerpc64/power6/memset.S (memset): Likewise.
        * sysdeps/powerpc/powerpc64/power7/memcpy.S (memcpy): Likewise.
        * sysdeps/powerpc/powerpc64/power7/mempcpy.S (__mempcpy):
        Likewise.
        * sysdeps/powerpc/powerpc64/power7/memset.S (memset): Likewise.
        * sysdeps/powerpc/powerpc64/power8/memset.S (memset): Likewise.
        * sysdeps/tile/memcmp.c (__ptr_t): Remove macro.
        (MEMCMP): Use void * instead of ptr_t.
        * sysdeps/unix/sysv/linux/alpha/oldglob.c (old_glob_t): Likewise.
        * sysdeps/unix/sysv/linux/mmap.c (__mmap): Likewise.

2017-08-08  Florian Weimer  <fweimer@redhat.com>

        * sysdeps/posix/getaddrinfo.c (gaih_inet): Remove unreachable
        return statement.

2017-08-08  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #21913]
        * csu/libc-tls.c: Include <startup.h> first.
        (__libc_setup_tls): Call _startup_fatal instead of __libc_fatal.
        * elf/dl-tunables.c: Include <startup.h> first.
        * include/libc-symbols.h (BUILD_PIE_DEFAULT): New.
        * sysdeps/generic/startup.h: New file.
        * sysdeps/unix/sysv/linux/i386/startup.h: Likewise.
        * sysdeps/unix/sysv/linux/i386/brk.c [BUILD_PIE_DEFAULT != 0]
        (I386_USE_SYSENTER): New.  Defined to 0.

2017-08-08  Andreas Schwab  <schwab@suse.de>

        [BZ #21041]
        * nptl/pt-longjmp.c (longjmp, siglongjmp): Don't use IFUNC resolver.
        * nptl/pt-system.c (system): Likewise.

2017-08-07  Adhemerval Zanella  <adhemerval.zanella@linaro.org>

        [BZ #21780]
        * sysdeps/posix/preadv2.c (preadv2): Use ENOTSUP instead of
        EOPNOTSUPP.
        * sysdeps/posix/preadv64v2.c (preadv64v2): Likewise.
        * sysdeps/posix/pwritev2.c (pwritev2): Likewise.
        * sysdeps/posix/pwritev64v2.c (pwritev64v2): Likewise.
        * sysdeps/unix/sysv/linux/preadv2.c (preadv2): Likewise.
        * sysdeps/unix/sysv/linux/preadv64v2.c (preadv64v2): Likewise.
        * sysdeps/unix/sysv/linux/pwritev2.c (pwritev2): Likewise.
        * sysdeps/unix/sysv/linux/pwritev64v2.c (pwritev64v2): Likewise.

2017-08-07  Joseph Myers  <joseph@codesourcery.com>

        [BZ #21899]
        * bits/sigaction.h (struct sigaction): Define sa_handler and
        sa_sigaction using union also for [__USE_XOPEN_EXTENDED].
        (SA_ONSTACK): Change [__USE_UNIX98] condition to
        [__USE_XOPEN_EXTENDED].
        (SA_RESTART): Likewise.
        (SA_NODEFER): Likewise.
        (SA_RESETHAND): Likewise.
        * sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
        (struct sigaction): Define sa_handler and sa_sigaction using union
        also for [__USE_XOPEN_EXTENDED].
        (SA_ONSTACK): Change [__USE_UNIX98] condition to
        [__USE_XOPEN_EXTENDED].
        (SA_RESTART): Likewise.
        (SA_NODEFER): Likewise.
        (SA_RESETHAND): Likewise.
        * sysdeps/unix/sysv/linux/bits/sigaction.h
        (struct sigaction): Define sa_handler and sa_sigaction using union
        also for [__USE_XOPEN_EXTENDED].
        (SA_ONSTACK): Change [__USE_UNIX98] condition to
        [__USE_XOPEN_EXTENDED].
        (SA_RESTART): Likewise.
        (SA_NODEFER): Likewise.
        (SA_RESETHAND): Likewise.
        * sysdeps/unix/sysv/linux/hppa/bits/sigaction.h
        (struct sigaction): Define sa_handler and sa_sigaction using union
        also for [__USE_XOPEN_EXTENDED].
        (SA_ONSTACK): Change [__USE_UNIX98] condition to
        [__USE_XOPEN_EXTENDED].
        (SA_RESTART): Likewise.
        (SA_NODEFER): Likewise.
        (SA_RESETHAND): Likewise.
        * sysdeps/unix/sysv/linux/ia64/bits/sigaction.h
        (struct sigaction): Define sa_handler and sa_sigaction using union
        also for [__USE_XOPEN_EXTENDED].
        (SA_ONSTACK): Change [__USE_UNIX98] condition to
        [__USE_XOPEN_EXTENDED].
        (SA_RESTART): Likewise.
        (SA_NODEFER): Likewise.
        (SA_RESETHAND): Likewise.
        * sysdeps/unix/sysv/linux/mips/bits/sigaction.h
        (struct sigaction): Define sa_handler and sa_sigaction using union
        also for [__USE_XOPEN_EXTENDED].
        (SA_ONSTACK): Change [__USE_UNIX98] condition to
        [__USE_XOPEN_EXTENDED].
        (SA_RESTART): Likewise.
        (SA_NODEFER): Likewise.
        (SA_RESETHAND): Likewise.
        * sysdeps/unix/sysv/linux/s390/bits/sigaction.h
        (struct sigaction): Define sa_handler and sa_sigaction using union
        also for [__USE_XOPEN_EXTENDED].
        (SA_ONSTACK): Change [__USE_UNIX98] condition to
        [__USE_XOPEN_EXTENDED].
        (SA_RESTART): Likewise.
        (SA_NODEFER): Likewise.
        (SA_RESETHAND): Likewise.
        * sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
        (struct sigaction): Define sa_handler and sa_sigaction using union
        also for [__USE_XOPEN_EXTENDED].
        (SA_ONSTACK): Change [__USE_UNIX98] condition to
        [__USE_XOPEN_EXTENDED].
        (SA_RESTART): Likewise.
        (SA_NODEFER): Likewise.  Define directly rather than as alias.
        (SA_RESETHAND): Likewise.
        (SA_INTERRUPT): Define only for [__USE_MISC].
        (SA_NOMASK): Define as alias of SA_NODEFER, only for [__USE_MISC].
        (SA_ONESHOT): Define as alias of SA_RESETHAND, only for
        [__USE_MISC].
        (SA_STACK): Define only for [__USE_MISC].
        * sysdeps/unix/sysv/linux/tile/bits/sigaction.h
        (struct sigaction): Define sa_handler and sa_sigaction using union
        also for [__USE_XOPEN_EXTENDED].
        (SA_ONSTACK): Change [__USE_UNIX98] condition to
        [__USE_XOPEN_EXTENDED].
        (SA_RESTART): Likewise.
        (SA_NODEFER): Likewise.
        (SA_RESETHAND): Likewise.
        (SA_NOPTRACE): Define only for [__USE_MISC].

        * catgets/catgets.c (catgets): Use uintN_t instead of u_intN_t.
        * catgets/catgetsinfo.h (struct catalog_obj): Likewise.
        (struct catalog_info): Likewise.
        * inet/htontest.c (lo): Likewise.
        (foo): Likewise.
        * inet/inet_lnaof.c (inet_lnaof): Likewise.
        * inet/inet_net.c (inet_network): Likewise.
        * inet/inet_netof.c (inet_netof): Likewise.
        * inet/rcmd.c (__ivaliduser): Likewise.
        (iruserok): Likewise.
        * locale/loadlocale.c (_nl_intern_locale_data): Likewise.
        * locale/programs/locale-spec.c (locale_special): Likewise.
        * nis/nis_findserv.c (struct findserv_req): Likewise.
        (__nis_findfastest_with_timeout): Likewise.
        * nss/test-netdb.c (test_network): Likewise.
        * resolv/inet_neta.c (inet_neta): Likewise.
        * resolv/ns_date.c (ns_datetosecs): Likewise.
        (SECS_PER_DAY): Likewise.
        * resolv/nss_dns/dns-network.c (_nss_dns_getnetbyaddr_r):
        Likewise.
        * resolv/res_comp.c (__putlong): Likewise.
        (__putshort): Likewise.
        (_getlong): Likewise.
        (_getshort): Likewise.
        * resolv/res_debug.c (p_time): Likewise.
        (precsize_ntoa): Likewise.
        (precsize_aton): Likewise.
        (latlon2ul): Likewise.
        (loc_aton): Likewise.
        (loc_ntoa): Likewise.
        * resolv/res_hconf.c (struct netaddr): Likewise.
        (_res_hconf_reorder_addrs): Likewise.
        * sunrpc/clnt_tcp.c (clnttcp_call): Likewise.
        (clnttcp_control): Likewise.
        * sunrpc/clnt_udp.c (clntudp_call): Likewise.
        (clntudp_control): Likewise.
        * sunrpc/clnt_unix.c (clntunix_call): Likewise.
        (clntunix_control): Likewise.
        * sunrpc/pmap_rmt.c (clnt_broadcast): Likewise.
        * sunrpc/rpc/auth.h (union des_block): Likewise.
        * sunrpc/tst-udp-nonblocking.c (do_test): Likewise.
        * sunrpc/xdr_rec.c (struct rec_strm): Likewise.
        (xdrrec_create): Likewise.
        (xdrrec_endofrecord): Likewise.
        (flush_out): Likewise.
        * sunrpc/xdr_stdio.c (xdrstdio_getlong): Likewise.
        (xdrstdio_putlong): Likewise.
        * sysdeps/unix/sysv/linux/errqueue.h (struct sock_extended_err):
        Likewise.

        * misc/sys/cdefs.h (__long_double_t): Remove.
        * stdio-common/printf_fp.c (__printf_fp_l): Use long double
        instead of __long_double_t,
        * stdlib/strfmon_l.c (__vstrfmon_l): Likewise.

2017-08-07  Siddhesh Poyarekar  <siddhesh@sourceware.org>

        * benchtests/scripts/compare_strings.py: Avoid display error when
        running on a text terminal.

        * benchtests/scripts/compare_strings.py (main): Add an
        optional -base option.
        (process_results): New argument base_func.

        * benchtests/bench-memcpy.c (test_main): Use TEST_NAME instead of
        hardcoding memcpy.
        * benchtests/bench-memcpy-large.c (test_name): Likewise.
        * benchtests/bench-memcpy-random.c (test_name): Likewise.

2017-08-07  Andreas Schwab  <schwab@suse.de>

        * elf/Makefile ($(objpfx)tst-pathopt.out): Redirect output to target.
        * grp/Makefile ($(objpfx)tst_fgetgrent.out): Likewise.
        * intl/Makefile ($(objpfx)tst-gettext.out)
        ($(objpfx)tst-translit.out, $(objpfx)tst-gettext2.out)
        ($(objpfx)tst-gettext4.out, $(objpfx)tst-gettext6.out): Likewise.
        * libio/Makefile ($(objpfx)test-freopen.out): Likewise.
        * malloc/Makefile ($(objpfx)tst-mtrace.out): Likewise.
        * nptl/Makefile ($(objpfx)tst-tls6.out): Likewise.
        * posix/Makefile ($(objpfx)globtest.out)
        ($(objpfx)wordexp-tst.out, $(objpfx)tst-getconf.out): Likewise.
        * stdio-common/Makefile ($(objpfx)tst-unbputc.out)
        ($(objpfx)tst-printf.out): Likewise.
        * stdlib/Makefile ($(objpfx)tst-fmtmsg.out)
        ($(objpfx)tst-setcontext3.out): Likewise.

2017-08-07  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
        Add e_exp-fma, e_log-fma, e_pow-fma, s_atan-fma, e_asin-fma,
        e_atan2-fma, s_sin-fma, s_tan-fma, mplog-fma, mpa-fma,
        slowexp-fma, slowpow-fma, sincos32-fma, doasin-fma, dosincos-fma,
        halfulp-fma, mpexp-fma, mpatan2-fma, mpatan-fma, mpsqrt-fma,
        and mptan-fma.
        (CFLAGS-doasin-fma.c): New.
        (CFLAGS-dosincos-fma.c): Likewise.
        (CFLAGS-e_asin-fma.c): Likewise.
        (CFLAGS-e_atan2-fma.c): Likewise.
        (CFLAGS-e_exp-fma.c): Likewise.
        (CFLAGS-e_log-fma.c): Likewise.
        (CFLAGS-e_pow-fma.c): Likewise.
        (CFLAGS-halfulp-fma.c): Likewise.
        (CFLAGS-mpa-fma.c): Likewise.
        (CFLAGS-mpatan-fma.c): Likewise.
        (CFLAGS-mpatan2-fma.c): Likewise.
        (CFLAGS-mpexp-fma.c): Likewise.
        (CFLAGS-mplog-fma.c): Likewise.
        (CFLAGS-mpsqrt-fma.c): Likewise.
        (CFLAGS-mptan-fma.c): Likewise.
        (CFLAGS-s_atan-fma.c): Likewise.
        (CFLAGS-sincos32-fma.c): Likewise.
        (CFLAGS-slowexp-fma.c): Likewise.
        (CFLAGS-slowpow-fma.c): Likewise.
        (CFLAGS-s_sin-fma.c): Likewise.
        (CFLAGS-s_tan-fma.c): Likewise.
        * sysdeps/x86_64/fpu/multiarch/doasin-fma.c: New file.
        * sysdeps/x86_64/fpu/multiarch/dosincos-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/e_asin-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/e_atan2-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/e_exp-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/e_log-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/e_pow-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/halfulp-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/ifunc-avx-fma4.h: Likewise.
        * sysdeps/x86_64/fpu/multiarch/ifunc-fma4.h: Likewise.
        * sysdeps/x86_64/fpu/multiarch/mpa-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/mpatan-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/mpatan2-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/mpexp-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/mplog-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/mpsqrt-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/mptan-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/s_atan-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/s_sin-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/s_tan-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/sincos32-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/slowexp-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/slowpow-fma.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/e_asin.c: Rewrite.
        * 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/e_pow.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.

2017-08-04  Joseph Myers  <joseph@codesourcery.com>

        * sysdeps/generic/math_private.h (__EXPR_FLT128): Remove macro.
        (min_of_type_f): New macro.
        (min_of_type_): Likewise.
        (min_of_type_l): Likewise.
        (min_of_type_f128): Likewise.
        (min_of_type): Define using __MATH_TG and taking an expression
        argument.
        (math_check_force_underflow): Pass expression instead of type to
        min_of_type.
        (math_check_force_underflow_nonneg): Likewise.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/x86/cpu-features.h [__ASSEMBLER__]
        (LOAD_RTLD_GLOBAL_RO_RDX, HAS_FEATURE, LOAD_FUNC_GOT_EAX,
        HAS_CPU_FEATURE, HAS_ARCH_FEATURE): Removed.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add
        bcopy-ia32, bzero-ia32, rawmemchr-ia32 memchr-ia32,
        memcmp-ia32, memcpy-ia32, memmove-ia32, mempcpy-ia32,
        memset-ia32, strcat-ia32, strchr-ia32, strrchr-ia32,
        strcpy-ia32, strcmp-ia32, strcspn-ia32, strpbrk-ia32,
        strspn-ia32, strlen-ia32, stpcpy-ia32, stpncpy-ia32,
        memcpy_chk-nonshared, mempcpy_chk-nonshared,
        memmove_chk-nonshared and memset_chk-nonshared
        * sysdeps/i386/i686/multiarch/bcopy-ia32.S: New file.
        * sysdeps/i386/i686/multiarch/bcopy.c: Likewise.
        * sysdeps/i386/i686/multiarch/bzero-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/bzero.c: Likewise.
        * sysdeps/i386/i686/multiarch/ifunc-memmove.h: Likewise.
        * sysdeps/i386/i686/multiarch/ifunc-memset.h: Likewise.
        * sysdeps/i386/i686/multiarch/ifunc-sse2-bsf.h: Likewise.
        * sysdeps/i386/i686/multiarch/ifunc-sse2-ssse3.h: Likewise.
        * sysdeps/i386/i686/multiarch/ifunc-sse2.h: Likewise.
        * sysdeps/i386/i686/multiarch/ifunc-sse4_2.h: Likewise.
        * sysdeps/i386/i686/multiarch/ifunc-ssse3-sse4_2.h: Likewise.
        * sysdeps/i386/i686/multiarch/memchr-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/memchr.c: Likewise.
        * sysdeps/i386/i686/multiarch/memcmp-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/memcmp.c: Likewise.
        * sysdeps/i386/i686/multiarch/memcpy-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/memcpy.c: Likewise.
        * sysdeps/i386/i686/multiarch/memcpy_chk-nonshared.S: Likewise.
        * sysdeps/i386/i686/multiarch/memcpy_chk.c: Likewise.
        * sysdeps/i386/i686/multiarch/memmove-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/memmove.c: Likewise.
        * sysdeps/i386/i686/multiarch/memmove_chk-nonshared.S: Likewise.
        * sysdeps/i386/i686/multiarch/memmove_chk.c: Likewise.
        * sysdeps/i386/i686/multiarch/mempcpy-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/mempcpy.c: Likewise.
        * sysdeps/i386/i686/multiarch/mempcpy_chk-nonshared.S: Likewise.
        * sysdeps/i386/i686/multiarch/mempcpy_chk.c: Likewise.
        * sysdeps/i386/i686/multiarch/memrchr.c: Likewise.
        * sysdeps/i386/i686/multiarch/memset-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/memset.c: Likewise.
        * sysdeps/i386/i686/multiarch/memset_chk-nonshared.S: Likewise.
        * sysdeps/i386/i686/multiarch/rawmemchr-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/rawmemchr.c: Likewise.
        * sysdeps/i386/i686/multiarch/stpcpy-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/stpcpy-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/stpcpy.c: Likewise.
        * sysdeps/i386/i686/multiarch/stpncpy-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/stpncpy.c: Likewise.
        * sysdeps/i386/i686/multiarch/strcasecmp.c: Likewise.
        * sysdeps/i386/i686/multiarch/strcasecmp_l.c: Likewise.
        * sysdeps/i386/i686/multiarch/strcat-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcat.c: Likewise.
        * sysdeps/i386/i686/multiarch/strchr-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/strchr.c: Likewise.
        * sysdeps/i386/i686/multiarch/strcmp-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcmp.c: Likewise.
        * sysdeps/i386/i686/multiarch/strcpy-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcpy.c: Likewise.
        * sysdeps/i386/i686/multiarch/strcspn-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcspn.c: Likewise.
        * sysdeps/i386/i686/multiarch/strlen-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/strlen.c: Likewise.
        * sysdeps/i386/i686/multiarch/strncase.c: Likewise.
        * sysdeps/i386/i686/multiarch/strncase_l.c: Likewise.
        * sysdeps/i386/i686/multiarch/strncat.c: Likewise.
        * sysdeps/i386/i686/multiarch/strncmp.c: Likewise.
        * sysdeps/i386/i686/multiarch/strncpy.c: Likewise.
        * sysdeps/i386/i686/multiarch/strnlen.c: Likewise.
        * sysdeps/i386/i686/multiarch/strpbrk-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/strpbrk.c: Likewise.
        * sysdeps/i386/i686/multiarch/strrchr-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/strrchr.c: Likewise.
        * sysdeps/i386/i686/multiarch/strspn-ia32.S: Likewise.
        * sysdeps/i386/i686/multiarch/strspn.c: Likewise.
        * sysdeps/i386/i686/multiarch/wcschr.c: Likewise.
        * sysdeps/i386/i686/multiarch/wcscmp.c: Likewise.
        * sysdeps/i386/i686/multiarch/wcscpy.c: Likewise.
        * sysdeps/i386/i686/multiarch/wcslen.c: Likewise.
        * sysdeps/i386/i686/multiarch/wcsrchr.c: Likewise.
        * sysdeps/i386/i686/multiarch/wmemcmp.c: Likewise.
        * sysdeps/i386/i686/multiarch/bcopy.S: Removed.
        * sysdeps/i386/i686/multiarch/bzero.S: Likewise.
        * sysdeps/i386/i686/multiarch/memchr.S: Likewise.
        * sysdeps/i386/i686/multiarch/memcmp.S: Likewise.
        * sysdeps/i386/i686/multiarch/memcpy.S: Likewise.
        * sysdeps/i386/i686/multiarch/memcpy_chk.S: Likewise.
        * sysdeps/i386/i686/multiarch/memmove.S: Likewise.
        * sysdeps/i386/i686/multiarch/memmove_chk.S: Likewise.
        * sysdeps/i386/i686/multiarch/mempcpy.S: Likewise.
        * sysdeps/i386/i686/multiarch/mempcpy_chk.S: Likewise.
        * sysdeps/i386/i686/multiarch/memrchr.S: Likewise.
        * sysdeps/i386/i686/multiarch/memset.S: Likewise.
        * sysdeps/i386/i686/multiarch/memset_chk.S: Likewise.
        * sysdeps/i386/i686/multiarch/rawmemchr.S: Likewise.
        * sysdeps/i386/i686/multiarch/stpcpy.S: Likewise.
        * sysdeps/i386/i686/multiarch/stpncpy.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcasecmp.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcasecmp_l.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcat.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcmp.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcpy.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcspn.S: Likewise.
        * sysdeps/i386/i686/multiarch/strlen.S: Likewise.
        * sysdeps/i386/i686/multiarch/strncase.S: Likewise.
        * sysdeps/i386/i686/multiarch/strncase_l.S: Likewise.
        * sysdeps/i386/i686/multiarch/strncat.S: Likewise.
        * sysdeps/i386/i686/multiarch/strncmp.S: Likewise.
        * sysdeps/i386/i686/multiarch/strncpy.S: Likewise.
        * sysdeps/i386/i686/multiarch/strnlen.S: Likewise.
        * sysdeps/i386/i686/multiarch/strpbrk.S: Likewise.
        * sysdeps/i386/i686/multiarch/strrchr.S: Likewise.
        * sysdeps/i386/i686/multiarch/strspn.S: Likewise.
        * sysdeps/i386/i686/multiarch/wcschr.S: Likewise.
        * sysdeps/i386/i686/multiarch/wcscmp.S: Likewise.
        * sysdeps/i386/i686/multiarch/wcscpy.S: Likewise.
        * sysdeps/i386/i686/multiarch/wcslen.S: Likewise.
        * sysdeps/i386/i686/multiarch/wcsrchr.S: Likewise.
        * sysdeps/i386/i686/multiarch/wmemcmp.S: Likewise.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines)
        Add svml_d_cos2_core-sse2, svml_d_cos4_core-sse,
        svml_d_cos8_core-avx2, svml_d_exp2_core-sse2,
        svml_d_exp4_core-sse, svml_d_exp8_core-avx2,
        svml_d_log2_core-sse2, svml_d_log4_core-sse,
        svml_d_log8_core-avx2, svml_d_pow2_core-sse2,
        svml_d_pow4_core-sse, svml_d_pow8_core-avx2
        svml_d_sin2_core-sse2, svml_d_sin4_core-sse,
        svml_d_sin8_core-avx2, svml_d_sincos2_core-sse2,
        svml_d_sincos4_core-sse, svml_d_sincos8_core-avx2,
        svml_s_cosf16_core-avx2, svml_s_cosf4_core-sse2,
        svml_s_cosf8_core-sse, svml_s_expf16_core-avx2,
        svml_s_expf4_core-sse2, svml_s_expf8_core-sse,
        svml_s_logf16_core-avx2, svml_s_logf4_core-sse2,
        svml_s_logf8_core-sse, svml_s_powf16_core-avx2,
        svml_s_powf4_core-sse2, svml_s_powf8_core-sse,
        svml_s_sincosf16_core-avx2, svml_s_sincosf4_core-sse2,
        svml_s_sincosf8_core-sse, svml_s_sinf16_core-avx2,
        svml_s_sinf4_core-sse2 and svml_s_sinf8_core-sse.
        * sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h: New file.
        * sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx512.h: Likewise.
        * sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-sse4_1.h: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN2v_cos): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVdN4v_cos): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVeN8v_cos): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN2v_exp): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVdN4v_exp): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVeN8v_exp): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_log2_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN2v_log): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_log4_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVdN4v_log): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_log8_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVeN8v_log): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN2vv_pow): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVdN4vv_pow): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVeN8vv_pow): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN2v_sin): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN4v_sin): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN8v_sin): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN2vvv_sincos): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVdN4vvv_sincos): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVeN8vvv_sincos): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVeN16v_cosf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN4v_cosf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVdN8v_cosf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVeN16v_expf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN4v_expf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVdN8v_expf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVeN16v_logf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN4v_logf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVdN8v_logf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVeN16vv_powf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN4vv_powf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVdN8vv_powf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVeN16vvv_sincosf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN4vvv_sincosf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVdN8vvv_sincosf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core-avx2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVeN16v_sinf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core-sse2.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVbN4v_sinf): Removed.
        * sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core.S:  Renamed to
        ...
        * sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core-sse.S: This.
        Don't include <sysdep.h> nor <init-arch.h>.
        (_ZGVdN8v_sinf): Removed.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
        Add s_ceil-sse4_1, s_ceilf-sse4_1, s_floor-sse4_1,
        s_floorf-sse4_1, s_nearbyint-sse4_1, s_nearbyintf-sse4_1,
        s_rint-sse4_1 and s_rintf-sse4_1.
        * sysdeps/x86_64/fpu/multiarch/ifunc-sse4_1.h: New file.
        * sysdeps/x86_64/fpu/multiarch/s_ceil.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/s_ceilf.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/s_floor.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/s_floorf.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/s_nearbyint.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/s_nearbyintf.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/s_rint.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/s_rintf.c: Likewise.
        * sysdeps/x86_64/fpu/multiarch/s_ceil.S: Renamed to ...
        * sysdeps/x86_64/fpu/multiarch/s_ceil-sse4_1.S: This.  Don't
        include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
        (__ceil): Removed.
        * sysdeps/x86_64/fpu/multiarch/s_ceilf.S: Renamed to ...
        * sysdeps/x86_64/fpu/multiarch/s_ceilf-sse4_1.S: This.  Don't
        include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
        (__ceilf): Removed.
        * sysdeps/x86_64/fpu/multiarch/s_floor.S: Renamed to ...
        * sysdeps/x86_64/fpu/multiarch/s_floor-sse4_1.S: This.  Don't
        include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
        (__floor): Removed.
        * sysdeps/x86_64/fpu/multiarch/s_floorf.S: Renamed to ...
        * sysdeps/x86_64/fpu/multiarch/s_floorf-sse4_1.S: This.  Don't
        include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
        (__floorf): Removed.
        * sysdeps/x86_64/fpu/multiarch/s_nearbyint.S: Renamed to ...
        * sysdeps/x86_64/fpu/multiarch/s_nearbyint-sse4_1.S: This.  Don't
        include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
        (__nearbyint): Removed.
        * sysdeps/x86_64/fpu/multiarch/s_nearbyintf.S: Renamed to ...
        * sysdeps/x86_64/fpu/multiarch/s_nearbyintf-sse4_1.S: This.  Don't
        include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
        (__nearbyintf): Removed.
        * sysdeps/x86_64/fpu/multiarch/s_rint.S: Renamed to ...
        * sysdeps/x86_64/fpu/multiarch/s_rint-sse4_1.S: This.  Don't
        include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
        (__rint): Removed.
        * sysdeps/x86_64/fpu/multiarch/s_rintf.S: Renamed to ...
        * sysdeps/x86_64/fpu/multiarch/s_rintf-sse4_1.S: This.  Don't
        include <machine/asm.h> nor <init-arch.h>.  Include <sysdep.h>.
        (__rintf): Removed.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/i386/start.S (_start): Check Check PIC instead of
        SHARED.  Avoid dynamic relocation against main in static PIE.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #21815]
        * elf/Makefile (CFLAGS-tst-prelink.c): New.
        (LDFLAGS-tst-prelink): Likewise.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/unix/sysv/linux/i386/sysdep.h (I386_USE_SYSENTER):
        Define to I386_USE_SYSENTER to 0 or 1 if not defined.
        (ENTER_KERNEL): Check if I386_USE_SYSENTER is 1 and check PIC.
        (INTERNAL_SYSCALL_MAIN_INLINE): Likewise.
        (INTERNAL_SYSCALL_NCS): Likewise.
        (LOADARGS_1): Likewise.
        (LOADARGS_5): Likewise.
        (RESTOREARGS_1): Likewise.
        (RESTOREARGS_5): Likewise.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/x86_64/memmove.S (MEMCPY_SYMBOL): Don't check SHARED.
        (MEMPCPY_SYMBOL): Likewise.
        * sysdeps/x86_64/multiarch/ifunc-impl-list.c
        (__libc_ifunc_impl_list): Test memcpy and mempcpy in libc.a.
        * sysdeps/x86_64/multiarch/memcpy-ssse3-back.S: Also include
        in libc.a.
        * sysdeps/x86_64/multiarch/memcpy-ssse3.S: Likewise.
        * sysdeps/x86_64/multiarch/memmove-avx512-no-vzeroupper.S:
        Likewise.
        * sysdeps/x86_64/multiarch/memcpy.c: Also include in libc.a.
        (__hidden_ver1): Don't use in libc.a.
        * sysdeps/x86_64/multiarch/memmove-sse2-unaligned-erms.S
        (__mempcpy): Don't create a weak alias in libc.a.
        * sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S: Support
        libc.a.
        * sysdeps/x86_64/multiarch/mempcpy.c: Also include in libc.a.
        (__hidden_ver1): Don't use in libc.a.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        * config.make.in (have-insert): New.
        * configure.ac (libc_cv_insert): New.  Set to yes if linker
        supports INSERT in linker script.
        (AC_SUBST(libc_cv_insert): New.
        * configure: Regenerated.
        * sysdeps/x86_64/Makefile (tests): Add tst-split-dynreloc only
        if $(have-insert) == yes.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        * elf/Makefile (tests): Add vismain only if
        $(have-protected-data) == yes.
        (tests-pie): Likewise.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #21871]
        * sysdeps/x86/cpu-features.c (init_cpu_features): Set
        bit_arch_Use_dl_runtime_resolve_opt only with AVX512F.

2017-08-04  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #21790]
        * sysdeps/i386/i586/memset.S
        (__memset_zero_constant_len_parameter): Removed.
        * sysdeps/i386/i686/memset.S
        (__memset_zero_constant_len_parameter): Likewise.
        * sysdeps/i386/i686/multiarch/memset_chk.S
        (__memset_zero_constant_len_parameter): Likewise.
        * sysdeps/x86_64/memset.S (__memset_zero_constant_len_parameter):
        Likewise.

2017-08-03  Aurelien Jarno  <aurelien@aurel32.net>

        * stdlib/getentropy.c (getentropy): Change return type to int.

2017-08-03  Aurelien Jarno  <aurelien@aurel32.net>

        * sysdeps/i386/i686/fpu/multiarch/libm-test-ulps: Regenerated.

2017-08-03  Joseph Myers  <joseph@codesourcery.com>

        * math/s_nextafter.c (__nextafter): Use uintN_t instead of
        u_intN_t.
        * math/s_nexttowardf.c (__nexttowardf): Likewise.
        * sysdeps/generic/math_private.h (ieee_double_shape_type):
        Likewise.
        (ieee_float_shape_type): Likewise.
        * sysdeps/i386/fpu/s_fpclassifyl.c (__fpclassifyl): Likewise.
        * sysdeps/i386/fpu/s_isnanl.c (__isnanl): Likewise.
        * sysdeps/i386/fpu/s_nextafterl.c (__nextafterl): Likewise.
        * sysdeps/i386/fpu/s_nexttoward.c (__nexttoward): Likewise.
        * sysdeps/i386/fpu/s_nexttowardf.c (__nexttowardf): Likewise.
        * sysdeps/ieee754/dbl-64/e_acosh.c (__ieee754_acosh): Likewise.
        * sysdeps/ieee754/dbl-64/e_cosh.c (__ieee754_cosh): Likewise.
        * sysdeps/ieee754/dbl-64/e_fmod.c (__ieee754_fmod): Likewise.
        * sysdeps/ieee754/dbl-64/e_gamma_r.c (__ieee754_gamma_r):
        Likewise.
        * sysdeps/ieee754/dbl-64/e_hypot.c (__ieee754_hypot): Likewise.
        * sysdeps/ieee754/dbl-64/e_jn.c (__ieee754_jn): Likewise.
        (__ieee754_yn): Likewise.
        * sysdeps/ieee754/dbl-64/e_log10.c (__ieee754_log10): Likewise.
        * sysdeps/ieee754/dbl-64/e_log2.c (__ieee754_log2): Likewise.
        * sysdeps/ieee754/dbl-64/e_rem_pio2.c (__ieee754_rem_pio2):
        Likewise.
        * sysdeps/ieee754/dbl-64/e_sinh.c (__ieee754_sinh): Likewise.
        * sysdeps/ieee754/dbl-64/s_ceil.c (__ceil): Likewise.
        * sysdeps/ieee754/dbl-64/s_copysign.c (__copysign): Likewise.
        * sysdeps/ieee754/dbl-64/s_erf.c (__erf): Likewise.
        (__erfc): Likewise.
        * sysdeps/ieee754/dbl-64/s_expm1.c (__expm1): Likewise.
        * sysdeps/ieee754/dbl-64/s_finite.c (FINITE): Likewise.
        * sysdeps/ieee754/dbl-64/s_floor.c (__floor): Likewise.
        * sysdeps/ieee754/dbl-64/s_fpclassify.c (__fpclassify): Likewise.
        * sysdeps/ieee754/dbl-64/s_isnan.c (__isnan): Likewise.
        * sysdeps/ieee754/dbl-64/s_issignaling.c (__issignaling):
        Likewise.
        * sysdeps/ieee754/dbl-64/s_llrint.c (__llrint): Likewise.
        * sysdeps/ieee754/dbl-64/s_llround.c (__llround): Likewise.
        * sysdeps/ieee754/dbl-64/s_lrint.c (__lrint): Likewise.
        * sysdeps/ieee754/dbl-64/s_lround.c (__lround): Likewise.
        * sysdeps/ieee754/dbl-64/s_modf.c (__modf): Likewise.
        * sysdeps/ieee754/dbl-64/s_nextup.c (__nextup): Likewise.
        * sysdeps/ieee754/dbl-64/s_remquo.c (__remquo): Likewise.
        * sysdeps/ieee754/dbl-64/s_round.c (__round): Likewise.
        * sysdeps/ieee754/dbl-64/s_trunc.c (__trunc): Likewise.
        * sysdeps/ieee754/dbl-64/wordsize-64/s_issignaling.c
        (__issignaling): Likewise.
        * sysdeps/ieee754/flt-32/e_atan2f.c (__ieee754_atan2f): Likewise.
        * sysdeps/ieee754/flt-32/e_fmodf.c (__ieee754_fmodf): Likewise.
        * sysdeps/ieee754/flt-32/e_gammaf_r.c (__ieee754_gammaf_r):
        Likewise.
        * sysdeps/ieee754/flt-32/e_jnf.c (__ieee754_ynf): Likewise.
        * sysdeps/ieee754/flt-32/e_log10f.c (__ieee754_log10f): Likewise.
        * sysdeps/ieee754/flt-32/e_powf.c (__ieee754_powf): Likewise.
        * sysdeps/ieee754/flt-32/e_rem_pio2f.c (__ieee754_rem_pio2f):
        Likewise.
        * sysdeps/ieee754/flt-32/e_remainderf.c (__ieee754_remainderf):
        Likewise.
        * sysdeps/ieee754/flt-32/e_sqrtf.c (__ieee754_sqrtf): Likewise.
        * sysdeps/ieee754/flt-32/s_ceilf.c (__ceilf): Likewise.
        * sysdeps/ieee754/flt-32/s_copysignf.c (__copysignf): Likewise.
        * sysdeps/ieee754/flt-32/s_erff.c (__erff): Likewise.
        (__erfcf): Likewise.
        * sysdeps/ieee754/flt-32/s_expm1f.c (__expm1f): Likewise.
        * sysdeps/ieee754/flt-32/s_finitef.c (FINITEF): Likewise.
        * sysdeps/ieee754/flt-32/s_floorf.c (__floorf): Likewise.
        * sysdeps/ieee754/flt-32/s_fpclassifyf.c (__fpclassifyf):
        Likewise.
        * sysdeps/ieee754/flt-32/s_isnanf.c (__isnanf): Likewise.
        * sysdeps/ieee754/flt-32/s_issignalingf.c (__issignalingf):
        Likewise.
        * sysdeps/ieee754/flt-32/s_llrintf.c (__llrintf): Likewise.
        * sysdeps/ieee754/flt-32/s_llroundf.c (__llroundf): Likewise.
        * sysdeps/ieee754/flt-32/s_lrintf.c (__lrintf): Likewise.
        * sysdeps/ieee754/flt-32/s_lroundf.c (__lroundf): Likewise.
        * sysdeps/ieee754/flt-32/s_modff.c (__modff): Likewise.
        * sysdeps/ieee754/flt-32/s_remquof.c (__remquof): Likewise.
        * sysdeps/ieee754/flt-32/s_roundf.c (__roundf): Likewise.
        * sysdeps/ieee754/ldbl-128/e_acoshl.c (__ieee754_acoshl):
        Likewise.
        * sysdeps/ieee754/ldbl-128/e_atan2l.c (__ieee754_atan2l):
        Likewise.
        * sysdeps/ieee754/ldbl-128/e_atanhl.c (__ieee754_atanhl):
        Likewise.
        * sysdeps/ieee754/ldbl-128/e_fmodl.c (__ieee754_fmodl): Likewise.
        * sysdeps/ieee754/ldbl-128/e_gammal_r.c (__ieee754_gammal_r):
        Likewise.
        * sysdeps/ieee754/ldbl-128/e_hypotl.c (__ieee754_hypotl):
        Likewise.
        * sysdeps/ieee754/ldbl-128/e_jnl.c (__ieee754_jnl): Likewise.
        (__ieee754_ynl): Likewise.
        * sysdeps/ieee754/ldbl-128/e_powl.c (__ieee754_powl): Likewise.
        * sysdeps/ieee754/ldbl-128/e_rem_pio2l.c (__ieee754_rem_pio2l):
        Likewise.
        * sysdeps/ieee754/ldbl-128/e_remainderl.c (__ieee754_remainderl):
        Likewise.
        * sysdeps/ieee754/ldbl-128/e_sinhl.c (__ieee754_sinhl): Likewise.
        * sysdeps/ieee754/ldbl-128/k_cosl.c (__kernel_cosl): Likewise.
        * sysdeps/ieee754/ldbl-128/k_sincosl.c (__kernel_sincosl):
        Likewise.
        * sysdeps/ieee754/ldbl-128/k_sinl.c (__kernel_sinl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_ceill.c (__ceill): Likewise.
        * sysdeps/ieee754/ldbl-128/s_copysignl.c (__copysignl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_erfl.c (__erfcl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_fabsl.c (__fabsl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_finitel.c (__finitel): Likewise.
        * sysdeps/ieee754/ldbl-128/s_floorl.c (__floorl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_fpclassifyl.c (__fpclassifyl):
        Likewise.
        * sysdeps/ieee754/ldbl-128/s_frexpl.c (__frexpl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_isnanl.c (__isnanl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_issignalingl.c (__issignalingl):
        Likewise.
        * sysdeps/ieee754/ldbl-128/s_llrintl.c (__llrintl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_llroundl.c (__llroundl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_lrintl.c (__lrintl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_lroundl.c (__lroundl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_modfl.c (__modfl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_nearbyintl.c (__nearbyintl):
        Likewise.
        * sysdeps/ieee754/ldbl-128/s_nextafterl.c (__nextafterl):
        Likewise.
        * sysdeps/ieee754/ldbl-128/s_nexttoward.c (__nexttoward):
        Likewise.
        * sysdeps/ieee754/ldbl-128/s_nexttowardf.c (__nexttowardf):
        Likewise.
        * sysdeps/ieee754/ldbl-128/s_nextupl.c (__nextupl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_remquol.c (__remquol): Likewise.
        * sysdeps/ieee754/ldbl-128/s_rintl.c (__rintl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_roundl.c (__roundl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_tanhl.c (__tanhl): Likewise.
        * sysdeps/ieee754/ldbl-128/s_truncl.c (__truncl): Likewise.
        * sysdeps/ieee754/ldbl-128ibm/e_fmodl.c (__ieee754_fmodl):
        Likewise.
        * sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c (__ieee754_gammal_r):
        Likewise.
        * sysdeps/ieee754/ldbl-128ibm/e_powl.c (__ieee754_powl): Likewise.
        * sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c (__ieee754_rem_pio2l):
        Likewise.
        * sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
        (__ieee754_remainderl): Likewise.
        * sysdeps/ieee754/ldbl-128ibm/k_cosl.c (__kernel_cosl): Likewise.
        * sysdeps/ieee754/ldbl-128ibm/k_sinl.c (__kernel_sinl): Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_fabsl.c (__fabsl): Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c (___fpclassifyl):
        Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_modfl.c (__modfl): Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c (__nexttowardf):
        Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_remquol.c (__remquol): Likewise.
        * sysdeps/ieee754/ldbl-96/e_acoshl.c (__ieee754_acoshl): Likewise.
        * sysdeps/ieee754/ldbl-96/e_asinl.c (__ieee754_asinl): Likewise.
        * sysdeps/ieee754/ldbl-96/e_atanhl.c (__ieee754_atanhl): Likewise.
        * sysdeps/ieee754/ldbl-96/e_coshl.c (__ieee754_coshl): Likewise.
        * sysdeps/ieee754/ldbl-96/e_gammal_r.c (__ieee754_gammal_r):
        Likewise.
        * sysdeps/ieee754/ldbl-96/e_hypotl.c (__ieee754_hypotl): Likewise.
        * sysdeps/ieee754/ldbl-96/e_j0l.c (__ieee754_j0l): Likewise.
        (__ieee754_y0l): Likewise.
        (pzero): Likewise.
        (qzero): Likewise.
        * sysdeps/ieee754/ldbl-96/e_j1l.c (__ieee754_j1l): Likewise.
        (__ieee754_y1l): Likewise.
        (pone): Likewise.
        (qone): Likewise.
        * sysdeps/ieee754/ldbl-96/e_jnl.c (__ieee754_jnl): Likewise.
        (__ieee754_ynl): Likewise.
        * sysdeps/ieee754/ldbl-96/e_lgammal_r.c (sin_pi): Likewise.
        (__ieee754_lgammal_r): Likewise.
        * sysdeps/ieee754/ldbl-96/e_rem_pio2l.c (__ieee754_rem_pio2l):
        Likewise.
        * sysdeps/ieee754/ldbl-96/e_sinhl.c (__ieee754_sinhl): Likewise.
        * sysdeps/ieee754/ldbl-96/s_copysignl.c (__copysignl): Likewise.
        * sysdeps/ieee754/ldbl-96/s_erfl.c (__erfl): Likewise.
        (__erfcl): Likewise.
        * sysdeps/ieee754/ldbl-96/s_frexpl.c (__frexpl): Likewise.
        * sysdeps/ieee754/ldbl-96/s_issignalingl.c (__issignalingl):
        Likewise.
        * sysdeps/ieee754/ldbl-96/s_llrintl.c (__llrintl): Likewise.
        * sysdeps/ieee754/ldbl-96/s_llroundl.c (__llroundl): Likewise.
        * sysdeps/ieee754/ldbl-96/s_lrintl.c (__lrintl): Likewise.
        * sysdeps/ieee754/ldbl-96/s_lroundl.c (__lroundl): Likewise.
        * sysdeps/ieee754/ldbl-96/s_modfl.c (__modfl): Likewise.
        * sysdeps/ieee754/ldbl-96/s_nexttoward.c (__nexttoward): Likewise.
        * sysdeps/ieee754/ldbl-96/s_nexttowardf.c (__nexttowardf):
        Likewise.
        * sysdeps/ieee754/ldbl-96/s_nextupl.c (__nextupl): Likewise.
        * sysdeps/ieee754/ldbl-96/s_remquol.c (__remquol): Likewise.
        * sysdeps/ieee754/ldbl-96/s_roundl.c (__roundl): Likewise.
        * sysdeps/ieee754/ldbl-96/s_tanhl.c (__tanhl): Likewise.
        * sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c (__nldbl_nexttowardf):
        Likewise.
        * sysdeps/m68k/m680x0/fpu/e_pow.c (s(__ieee754_pow)): Likewise.
        * sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c (__fpclassifyl):
        Likewise.
        * sysdeps/m68k/m680x0/fpu/s_llrint.c (__llrint): Likewise.
        * sysdeps/m68k/m680x0/fpu/s_llrintf.c (__llrintf): Likewise.
        * sysdeps/m68k/m680x0/fpu/s_llrintl.c (__llrintl): Likewise.
        * sysdeps/m68k/m680x0/fpu/s_nextafterl.c (__nextafterl): Likewise.
        * sysdeps/x86/fpu/powl_helper.c (__powl_helper): Likewise.

2017-08-03  Florian Weimer  <fweimer@redhat.com>

        [BZ #21885]
        * sysdeps/posix/getaddrinfo.c (gethosts): Release resolver context
        on memory allocation failure.

2017-08-03  Alan Modra  <amodra@gmail.com>

        * sysdeps/powerpc/mod-tlsopt-powerpc.c: Extract from
        tst-tlsopt-powerpc.c with function name change and no test harness.
        * sysdeps/powerpc/tst-tlsopt-powerpc.c: Remove body of test.
        Call tls_get_addr_opt_test.
        * sysdeps/powerpc/Makefile (LDFLAGS-tst-tlsopt-powerpc): Don't define.
        (modules-names): Add mod-tlsopt-powerpc.
        (mod-tlsopt-powerpc.so-no-z-defs): Define.
        (tst-tlsopt-powerpc): Depend on .so.
        * sysdeps/powerpc/powerpc64/tls-macros.h (__TLS_GET_ADDR): Don't
        define.  Expand use in TLS_GD and TLS_LD.

2017-08-02  Samuel Thibault  <samuel.thibault@ens-lyon.org>

        * sysdeps/mach/hurd/enbl-secure.c (__libc_init_secure): Define
        function.
        * sysdeps/posix/shm_open.c: Include <pthread.h>.

2017-08-02  Joseph Myers  <joseph@codesourcery.com>

        [BZ #21686]
        * math/tgmath.h (__TGMATH_BINARY_REAL_ONLY): Add arguments before
        comparing size with that of double.
        (__TGMATH_BINARY_REAL_STD_ONLY): Likewise.
        (__TGMATH_BINARY_REAL_RET_ONLY): Likewise.
        (__TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY): Likewise.
        (__TGMATH_TERNARY_REAL_ONLY): Likewise.
        (__TGMATH_BINARY_REAL_IMAG): Likewise.
        * math/gen-tgmath-tests.py (Type.init_types): Create __int128 and
        unsigned __int128 types.

2017-08-02  Steve Ellcey  <sellcey@cavium.com>

        * localedata/Makefile (CFLAGS-tst_iswalnum.c, CFLAGS-tst_iswalpha.c
        CFLAGS-tst_iswcntrl.c, CFLAGS-tst_iswdigit.c, CFLAGS-tst_iswgraph.c,
        CFLAGS-tst_iswlower.c, CFLAGS-tst_iswprint.c, CFLAGS-tst_iswpunct.c,
        CFLAGS-tst_iswspace.c, CFLAGS-tst_iswupper.c, CFLAGS-tst_iswxdigit.c,
        CFLAGS-tst_towlower.c, CFLAGS-tst_towupper.c): Remove.

2017-08-02  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/x86_64/start.S (_start): Check PIC instead of SHARED.

2017-08-02  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/i386/i686/multiarch/memcmp-sse4.S: Check PIC instead
        of SHARED.
        * sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S: Likewise.
        * sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: Likewise.
        * sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Likewise.
        * sysdeps/i386/i686/multiarch/memset-sse2-rep.S: Likewise.
        * sysdeps/i386/i686/multiarch/memset-sse2.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcat-sse2.S: Likewise.
        * sysdeps/i386/i686/multiarch/strcpy-sse2.S: Likewise.

2017-08-02  Joseph Myers  <joseph@codesourcery.com>

        [BZ #21685]
        * math/tgmath.h (__tgmath_real_type): Use unary + on potentially
        bit-field expressions passed to sizeof or typeof.
        [__HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
        (__TGMATH_F128): Likewise.
        [__HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
        (__TGMATH_CF128): Likewise.
        (__TGMATH_UNARY_REAL_ONLY): Likewise.
        (__TGMATH_UNARY_REAL_RET_ONLY): Likewise.
        (__TGMATH_BINARY_FIRST_REAL_ONLY): Likewise.
        (__TGMATH_BINARY_FIRST_REAL_STD_ONLY): Likewise.
        (__TGMATH_BINARY_REAL_ONLY): Likewise.
        (__TGMATH_BINARY_REAL_STD_ONLY): Likewise.
        (__TGMATH_BINARY_REAL_RET_ONLY): Likewise.
        (__TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY): Likewise.
        (__TGMATH_TERNARY_REAL_ONLY): Likewise.
        (__TGMATH_TERNARY_FIRST_REAL_RET_ONLY): Likewise.
        (__TGMATH_UNARY_REAL_IMAG): Likewise.
        (__TGMATH_UNARY_IMAG): Likewise.
        (__TGMATH_UNARY_REAL_IMAG_RET_REAL): Likewise.
        (__TGMATH_BINARY_REAL_IMAG): Likewise.
        * math/gen-tgmath-tests.py (Type.init_types): Create bit_field
        type.
        (define_vars_for_type): Handle bit_field type specially.
        (Tests.__init__): Declare structure with bit-field element.

2017-08-02  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #21791]
        * sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S
        (MEMCPY_CHK): Define only if SHARED is defined.
        * sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S (MEMCPY_CHK):
        Likewise.
        * sysdeps/i386/i686/multiarch/memcpy-ssse3.S (MEMCPY_CHK):
        Likewise.

See ChangeLog.18 for earlier changes.