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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.