[BZ #2510, BZ #2830, BZ #3137, BZ #3313, BZ #3426, BZ #3465, BZ #3480, BZ #3483, BZ #3493, BZ #3514, BZ #3515, BZ #3664, BZ #3673, BZ #3674]

2007-01-11  Jakub Jelinek  <jakub@redhat.com>
	* sysdeps/i386/soft-fp/sfp-machine.h: Remove.
	* sysdeps/x86_64/soft-fp/sfp-machine.h: Likewise.
2007-01-10  Ulrich Drepper  <drepper@redhat.com>
	* io/fts.c: Make sure fts_cur is always valid after return from
	fts_read.
	Patch by Miloslav Trmac <mitr@redhat.com>.
2006-10-27  Richard Sandiford  <richard@codesourcery.com>
	* elf/elf.h (R_MIPS_GLOB_DAT): Define.
	(R_MIPS_NUM): Bump by 1.
2007-01-03  Jakub Jelinek  <jakub@redhat.com>
	* posix/execvp.c: Include alloca.h.
	(allocate_scripts_argv): Renamed to...
	(scripts_argv): ... this.  Don't allocate buffer here nor count
	arguments.
	(execvp): Use alloca if possible.
	* posix/Makefile: Add rules to build and run tst-vfork3 test.
	* posix/tst-vfork3.c: New test.
	* stdlib/Makefile (tst-strtod3-ENV): Define.
2007-01-02  Ulrich Drepper  <drepper@redhat.com>
	* posix/getconf.c: Update copyright year.
	* nss/getent.c: Likewise.
	* iconv/iconvconfig.c: Likewise.
	* iconv/iconv_prog.c: Likewise.
	* elf/ldconfig.c: Likewise.
	* catgets/gencat.c: Likewise.
	* csu/version.c: Likewise.
	* elf/ldd.bash.in: Likewise.
	* elf/sprof.c (print_version): Likewise.
	* locale/programs/locale.c: Likewise.
	* locale/programs/localedef.c: Likewise.
	* nscd/nscd.c (print_version): Likewise.
	* debug/xtrace.sh: Likewise.
	* malloc/memusage.sh: Likewise.
	* malloc/mtrace.pl: Likewise.
	* debug/catchsegv.sh: Likewise.
2006-12-24  Ulrich Drepper  <drepper@redhat.com>
	* malloc/malloc.c (sYSMALLOc): Remove some unnecessary alignment
	attempts.
2006-12-23  Ulrich Drepper  <drepper@redhat.com>
	* posix/wordexp.c: Remove some unnecessary tests.
2006-12-20  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>

	* sysdeps/unix/sysv/linux/sh/bits/shm.h: New file.

	* nss/getXXbyYY_r.c: Include atomic.h.
	(INTERNAL (REENTRANT_NAME)): Write startp after start_fct,
	add atomic_write_barrier () in between.

2006-11-28  Jakub Jelinek  <jakub@redhat.com>
	* elf/dl-support.c: Include dl-procinfo.h.
	* sysdeps/powerpc/dl-procinfo.h (PPC_PLATFORM_POWER4,
	PPC_PLATFORM_PPC970, PPC_PLATFORM_POWER5, PPC_PLATFORM_POWER5_PLUS,
	PPC_PLATFORM_POWER6, PPC_PLATFORM_CELL_BE, PPC_PLATFORM_POWER6X):
	Define.
	(_dl_string_platform): Use PPC_PLATFORM_* macros instead of
	hardcoded constants.
	* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_platform): Use
	PPC_PLATFORM_* macros for array designators.
2006-11-11  Steven Munroe  <sjmunroe@us.ibm.com>
	* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add 3 new cap
	names to the beginning.
	(_dl_powerpc_platforms): Add "power6x".
	* sysdeps/powerpc/dl-procinfo.h (_DL_HWCAP_FIRST): Decrease.
	(HWCAP_IMPORTANT): Add PPC_FEATURE_HAS_DFP.
	(_DL_PLATFORMS_COUNT): Increase.
	(_dl_string_platform): Handle power6x case.
	* sysdeps/powerpc/sysdep.h (PPC_FEATURE_PA6T, PPC_FEATURE_HAS_DFP,
	PPC_FEATURE_POWER6_EXT): Define.
	(PPC_FEATURE_POWER5, PPC_FEATURE_POWER5_PLUS): Correct Comment.
	[-2^31 .. 2^31) range.
	* sysdeps/unix/sysv/linux/bits/statvfs.h: Define ST_RELATIME.
	* sysdeps/unix/sysv/linux/internal_statvfs.c (__statvfs_getflags):
	Handle relatime mount option.

2006-12-13  Jakub Jelinek  <jakub@redhat.com>
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S: Include
	kernel-features.h.

2006-12-11  Ulrich Drepper  <drepper@redhat.com>

	* stdlib/strtod_l.c (____STRTOF_INTERNAL): Parse thousand
	separators also if no non-zero digits found.
	* stdlib/Makefile (tests): Add tst-strtod3.
	[BZ #3664]
	* stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix test to recognize
	empty parsed strings.
	* stdlib/Makefile (tests): Add tst-strtod2.
	* stdlib/tst-strtod2.c: New file.

	[BZ #3673]
	* stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix exp_limit
	computation.
	* stdlib/Makefile (tests): Add tst-atof2.
	* stdlib/tst-atof2.c: New file.

	[BZ #3674]
	* stdlib/strtod_l.c (____STRTOF_INTERNAL): Adjust exponent value
	correctly if removing trailing zero of hex-float.
	* stdlib/Makefile (tests): Add tst-atof1.
	* stdlib/tst-atof1.c: New file.

	* misc/mntent_r.c (__hasmntopt): Check p[optlen] even when p == rest.
	Start searching for next comma at p rather than rest.
	* misc/Makefile (tests): Add tst-mntent2.
	* misc/tst-mntent2.c: New test.

2006-12-08  Ulrich Drepper  <drepper@redhat.com>
	* malloc/memusage.c: Handle realloc with new size of zero and
	non-NULL pointer correctly.
	(me): Really write first record twice.
	(struct entry): Make format bi-arch safe.
	(dest): Write out more realloc statistics.
	* malloc/memusagestat.c (struct entry): Make format bi-arch safe.
2006-12-05  Jakub Jelinek  <jakub@redhat.com>
	* nis/nis_subr.c (nis_getnames): Revert last change.
2006-12-03  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
	* sysdeps/unix/sysv/linux/sh/sys/io.h: Removed.
2006-11-30  H.J. Lu  <hongjiu.lu@intel.com>
	* sysdeps/i386/i686/memcmp.S: Use jump table as the base of
	jump table entries.

2006-11-30  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* sysdeps/unix/sysv/linux/i386/clone.S: Provide CFI for the outermost
	`clone' function to ensure proper unwinding stop of gdb.
	* sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise.

2006-12-01  Ulrich Drepper  <drepper@redhat.com>

	* nscd/nscd.init: Remove obsolete and commented-out -S option
	handling.

2006-11-23  Jakub Jelinek  <jakub@redhat.com>

	[BZ #3514]
	* manual/string.texi (strncmp): Fix pastos from wcscmp description.

	[BZ #3515]
	* manual/string.texi (strtok): Remove duplicate paragraph.

2006-12-01  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* sysdeps/unix/sysv/linux/x86_64/sigaction.c: Fix compatibility with
	libgcc not supporting `rflags' unwinding (register # >= 17).

2006-11-30  Jakub Jelinek  <jakub@redhat.com>

	* sunrpc/svc_run.c (svc_run): Set my_pollfd to new_pollfd if realloc
	succeeded.

2006-11-29  Daniel Jacobowitz  <dan@codesourcery.com>
	    Jakub Jelinek  <jakub@redhat.com>
	    Jan Kratochvil  <jan.kratochvil@redhat.com>

	* sysdeps/unix/sysv/linux/x86_64/sigaction.c (restore_rt): Add correct
	unwind information.
	* sysdeps/unix/sysv/linux/x86_64/Makefile: Provide symbols for
	'restore_rt' even in the 'signal' directory.
	* sysdeps/unix/sysv/linux/x86_64/ucontext_i.sym: Extend the regs list.
	malloc crashed.  Don't allocate memory unnecessarily in each
	loop.
2006-10-21  Jakub Jelinek  <jakub@redhat.com>
	* resolv/mapv4v6addr.h (map_v4v6_address): Fix last change.
2006-11-20  Ulrich Drepper  <drepper@redhat.com>
	* resolv/mapv4v6addr.h (map_v4v6_address): Optimize a bit.
2006-11-18  Bruno Haible  <bruno@clisp.org>
	* sysdeps/unix/sysv/linux/i386/getgroups.c (__getgroups): Invoke
	__sysconf only after having tried to call getgroups32.
2006-11-19  Ulrich Drepper  <drepper@redhat.com>
	* nss/nss_files/files-hosts.c (LINE_PARSER): Support IPv6-style
	addresses for IPv4 queries if they can be mapped.
2006-11-16  Jakub Jelinek  <jakub@redhat.com>
	* sysdeps/x86_64/fpu/s_copysignf.S (__copysignf): Switch to .text.
	* sysdeps/x86_64/fpu/s_copysign.S (__copysign): Likewise.
	(signmask): Add .size directive.
	(othermask): Add .type directive.
2006-11-14  Ulrich Drepper  <drepper@redhat.com>
	* po/nl.po: Update from translation team.
	* timezone/zdump.c: Redo fix for BZ #3137.
2006-11-14  Jakub Jelinek  <jakub@redhat.com>
	* nss/nss_files/files-alias.c (get_next_alias): Set line back
	to first_unused after parsing :include: file.
	* timezone/africa: Update from tzdata2006o.
	* timezone/antarctica: Likewise.
	* timezone/asia: Likewise.
	* timezone/australasia: Likewise.
	* timezone/backward: Likewise.
	* timezone/europe: Likewise.
	* timezone/iso3166.tab: Likewise.
	* timezone/northamerica: Likewise.
	* timezone/southamerica: Likewise.
	* timezone/zone.tab: Likewise.

	* time/tzfile.c (__tzfile_read): Extend to handle new file format
	on machines with 64-bit time_t.

	* timezone/checktab.awk: Update from tzcode2006o.
	* timezone/ialloc.c: Likewise.
	* timezone/private.h: Likewise.
	* timezone/scheck.c: Likewise.
	* timezone/tzfile.h: Likewise.
	* timezone/tzselect.ksh: Likewise.
	* timezone/zdump.c: Likewise.
	* timezone/zic.c: Likewise.

	[BZ #3483]
	* elf/ldconfig.c (main): Call setlocale and textdomain.
	Patch mostly by Benno Schulenberg <bensberg@justemail.net>.

	[BZ #3480]
	* manual/argp.texi: Fix typos.
	* manual/charset.texi: Likewise.
	* manual/errno.texi: Likewise.
	* manual/filesys.texi: Likewise.
	* manual/lang.texi: Likewise.
	* manual/maint.texi: Likewise.
	* manual/memory.texi: Likewise.
	* manual/message.texi: Likewise.
	* manual/resource.texi: Likewise.
	* manual/search.texi: Likewise.
	* manual/signal.texi: Likewise.
	* manual/startup.texi: Likewise.
	* manual/stdio.texi: Likewise.
	* manual/sysinfo.texi: Likewise.
	* manual/syslog.texi: Likewise.
	* manual/time.texi: Likewise.
	Patch by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>.

	[BZ #3465]
	* sunrpc/clnt_raw.c: Minimal message improvements.
	* sunrpc/pm_getmaps.c: Likewise.
	* nis/nss_nisplus/nisplus-publickey.c: Likewise.
	* nis/nis_print_group_entry.c: Likewise.
	* locale/programs/repertoire.c: Likewise.
	* locale/programs/charmap.c: Likewise.
	* malloc/memusage.sh: Likewise.
	* elf/dl-deps.c: Likewise.
	* locale/programs/ld-collate.c: Likewise.
	* libio/vswprintf.c: Likewise.
	* malloc/memusagestat.c: Likewise.
	* sunrpc/auth_unix.c: Likewise.
	* sunrpc/rpc_main.c: Likewise.
	* nscd/cache.c: Likewise.
	* locale/programs/repertoire.c: Unify output messages.
	* locale/programs/charmap.c: Likewise.
	* locale/programs/ld-ctype.c: Likewise.
	* locale/programs/ld-monetary.c: Likewise.
	* locale/programs/ld-numeric.c: Likewise.
	* locale/programs/ld-time.c: Likewise.
	* elf/ldconfig.c: Likewise.
	* nscd/selinux.c: Likewise.
	* elf/cache.c: Likewise.
	Patch mostly by Benno Schulenberg <bensberg@justemail.net>.

2006-11-10  Jakub Jelinek  <jakub@redhat.com>

	* string/strxfrm_l.c (STRXFRM): Fix trailing \1 optimization
	if N is one bigger than return value.
	* string/tst-strxfrm2.c (do_test): Also test strxfrm with l1 + 1
	and l1 last arguments, if buf is defined, verify the return value
	equals to strlen (buf) and verify no byte beyond passed length
	is modified.

2006-11-10  Ulrich Drepper  <drepper@redhat.com>

	* po/sv.po: Update from translation team.

	* sysdeps/gnu/siglist.c (__old_sys_siglist, __old_sys_sigabbrev):
	Use __new_sys_siglist instead of _sys_siglist_internal as
	second macro argument.
	(_old_sys_siglist): Use declare_symbol_alias macro instead of
	strong_alias.
2006-11-09  Ulrich Drepper  <drepper@redhat.com>

	[BZ #3493]
	* posix/unistd.h (sysconf): Remove const attribute.

	* sysdeps/posix/getaddrinfo.c (getaddrinfo): Fix test for
	temporary or deprecated addresses.
	Patch by Sridhar Samudrala <sri@us.ibm.com>.

	* string/Makefile (tests): Add tst-strxfrm2.
	* string/tst-strxfrm2.c: New file.

2006-10-09  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-debug.c (_dl_debug_initialize): Check r->r_map for 0
	rather than r->r_brk.
	* string/strxfrm_l.c (STRXFRM): Do the trailing \1 removal
	optimization even if needed > n.

2006-11-07  Jakub Jelinek  <jakub@redhat.com>

	* include/libc-symbols.h (declare_symbol): Rename to...
	(declare_symbol_alias): ... this.  Add ORIGINAL argument, imply
	strong_alias (ORIGINAL, SYMBOL) in asm to make sure it preceedes
	.size directive.
	* sysdeps/gnu/errlist-compat.awk: Adjust for declare_symbol_alias
	changes.
	* sysdeps/gnu/siglist.c: Likewise.

2006-11-03  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/fpu/bits/mathinline.h
	[__LIBC_INTERNAL_MATH_INLINES]: Moved to ...
	* sysdeps/powerpc/fpu/math_private.h: ...here.  New file.

2006-11-05  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/sysconf.c (intel_check_word):
	Update handling of cache descriptor 0x49 for new models.
	* sysdeps/unix/sysv/linux/x86_64/sysconf.c (intel_check_word):
	Likewise.

2006-11-02  Ulrich Drepper  <drepper@redhat.com>

	* configure.in: Work around ld --help change and avoid -z relro
	test completely if the architecture doesn't care about security.

2006-11-01  Ulrich Drepper  <drepper@redhat.com>

	* po/sv.po: Update from translation team.

2006-10-31  Ulrich Drepper  <drepper@redhat.com>

	* stdlib/atexit.c (atexit): Don't mark as hidden when used to
	generate compatibility version.

2006-10-29  Ulrich Drepper  <drepper@redhat.com>

	* configure.in: Relax -z relro requirement a bit.

	* po/sv.po: Update from translation team.

2006-10-29  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-sym.c (do_sym): Use RTLD_SINGLE_THREAD_P.
	* elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Likewise.
	* elf/dl-close.c (_dl_close_worker): Likewise.
	* elf/dl-open.c (_dl_open_worker): Likewise.
	* sysdeps/generic/sysdep-cancel.h (RTLD_SINGLE_THREAD_P): Define.

	* configure.in: Require assembler support for visibility, compiler
	support for visibility and aliases, linker support for various -z
	options.
	* Makeconfig: Remove conditional code which now is unnecessary.
	* config.h.in: Likewise.
	* config.make.in: Likewise.
	* dlfcn/Makefile: Likewise.
	* elf/Makefile: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/rtld.c: Likewise.
	* include/libc-symbols.h: Likewise.
	* include/stdio.h: Likewise.
	* io/Makefile: Likewise.
	* io/fstat.c: Likewise.
	* io/fstat64.c: Likewise.
	* io/fstatat.c: Likewise.
	* io/fstatat64.c: Likewise.
	* io/lstat.c: Likewise.
	* io/lstat64.c: Likewise.
	* io/mknod.c: Likewise.
	* io/mknodat.c: Likewise.
	* io/stat.c: Likewise.
	* io/stat64.c: Likewise.
	* libio/stdio.c: Likewise.
	* nscd/Makefile: Likewise.
	* stdlib/Makefile: Likewise.
	* stdlib/atexit.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/i386/sysdep.h: Likewise.
	* sysdeps/i386/i686/memcmp.S: Likewise.
	* sysdeps/powerpc/powerpc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise.

	* Makerules: USE_TLS support is now default.
	* tls.make.c: Likewise.
	* csu/Versions: Likewise.
	* csu/libc-start.c: Likewise.
	* csu/libc-tls.c: Likewise.
	* csu/version.c: Likewise.
	* dlfcn/dlinfo.c: Likewise.
	* elf/dl-addr.c: Likewise.
	* elf/dl-cache.c: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-iteratephdr.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-object.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-support.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* elf/dl-sysdep.c: Likewise.
	* elf/dl-tls.c: Likewise.
	* elf/ldconfig.c: Likewise.
	* elf/rtld.c: Likewise.
	* elf/tst-tls-dlinfo.c: Likewise.
	* elf/tst-tls1.c: Likewise.
	* elf/tst-tls10.h: Likewise.
	* elf/tst-tls14.c: Likewise.
	* elf/tst-tls2.c: Likewise.
	* elf/tst-tls3.c: Likewise.
	* elf/tst-tls4.c: Likewise.
	* elf/tst-tls5.c: Likewise.
	* elf/tst-tls6.c: Likewise.
	* elf/tst-tls7.c: Likewise.
	* elf/tst-tls8.c: Likewise.
	* elf/tst-tls9.c: Likewise.
	* elf/tst-tlsmod1.c: Likewise.
	* elf/tst-tlsmod13.c: Likewise.
	* elf/tst-tlsmod13a.c: Likewise.
	* elf/tst-tlsmod14a.c: Likewise.
	* elf/tst-tlsmod2.c: Likewise.
	* elf/tst-tlsmod3.c: Likewise.
	* elf/tst-tlsmod4.c: Likewise.
	* elf/tst-tlsmod5.c: Likewise.
	* elf/tst-tlsmod6.c: Likewise.
	* include/errno.h: Likewise.
	* include/link.h: Likewise.
	* include/tls.h: Likewise.
	* locale/global-locale.c: Likewise.
	* locale/localeinfo.h: Likewise.
	* malloc/arena.c: Likewise.
	* malloc/hooks.c: Likewise.
	* malloc/malloc.c: Likewise.
	* resolv/Versions: Likewise.
	* sysdeps/alpha/dl-machine.h: Likewise.
	* sysdeps/alpha/libc-tls.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* sysdeps/generic/tls.h: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/ia64/dl-machine.h: Likewise.
	* sysdeps/ia64/libc-tls.c: Likewise.
	* sysdeps/mach/hurd/fork.c: Likewise.
	* sysdeps/mach/hurd/i386/tls.h: Likewise.
	* sysdeps/powerpc/powerpc32/dl-machine.c: Likwise.
	* sysdeps/powerpc/powerpc32/dl-machine.h: Likewise.
	* sysdeps/powerpc/powerpc64/dl-machine.h: Likewise.
	* sysdeps/s390/libc-tls.c: Likewise.
	* sysdeps/s390/s390-32/dl-machine.h: Likewise.
	* sysdeps/s390/s390-64/dl-machine.h: Likewise.
	* sysdeps/sh/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
	* sysdeps/x86_64/dl-machine.h: Likewise.

	[BZ #3426]
	* stdlib/stdlib.h: Adjust comment for canonicalize_file_name to
	reality.

2006-10-27  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-lookup.c (_dl_debug_bindings): Remove unused symbol_scope
	argument.
	(_dl_lookup_symbol_x): Adjust caller.

	* sysdeps/generic/ldsodefs.h (struct link_namespaces): Remove
	_ns_global_scope.
	* elf/rtld.c (dl_main): Don't initialize _ns_global_scope.

	* elf/dl-libc.c: Revert l_scope name changes.
	* elf/dl-load.c: Likewise.
	* elf/dl-object.c: Likewise.
	* elf/rtld.c: Likewise.
	* elf/dl-close.c (_dl_close): Likewise.
	* elf/dl-open.c (dl_open_worker): Likewise.  If not SINGLE_THREAD_P,
	always use __rtld_mrlock_{change,done}.  Always free old scope list
	here if not l_scope_mem.
	* elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Revert l_scope name
	change.  Never free scope list here.  Just __rtld_mrlock_lock before
	the lookup and __rtld_mrlock_unlock it after the lookup.
	* elf/dl-sym.c: Likewise.
	* include/link.h (struct r_scoperec): Remove.
	(struct link_map): Replace l_scoperec with l_scope, l_scoperec_mem
	with l_scope_mem and l_scoperec_lock with l_scope_lock.

2006-10-25  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/gnu/netinet/tcp.h: Define TCP_CONGESTION.

2006-10-18  Ulrich Drepper  <drepper@redhat.com>

	* configure.in: Disable building profile libraries by default.

2006-10-18  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-lookup.c (_dl_lookup_symbol_x): Add warning to
	_dl_lookup_symbol_x code.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-runtime.c: Include sysdep-cancel.h.
	(_dl_fixup, _dl_profile_fixup): Use __rtld_mrlock_* and
	scoperec->nusers only if !SINGLE_THREAD_P.  Use atomic_*
	instead of catomic_* macros.
	* elf/dl-sym.c: Include sysdep-cancel.h.
	(do_sym): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.
	* elf/dl-close.c: Include sysdep-cancel.h.
	(_dl_close): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.
	* elf/dl-open.c: Include sysdep-cancel.h.
	(dl_open_worker): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	[BZ #3313]
	* malloc/malloc.c (malloc_consolidate): Set maxfb to address of last
	fastbin rather than end of fastbin array.

2006-10-18  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/i486/bits/atomic.h (catomic_decrement): Use correct
	body macro.
	* sysdeps/x86_64/bits/atomic.h
	(__arch_c_compare_and_exchange_val_64_acq): Add missing casts.
	(catomic_decrement): Use correct body macro.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	* include/atomic.h: Add a unique prefix to all local variables
	in macros.
	* csu/tst-atomic.c (do_test): Test also catomic_* macros.

2006-10-14  Ulrich Drepper  <drepper@redhat.com>

	* resolv/arpa/nameser.h: Document that ns_t_a6 is deprecated.

	[BZ #3313]
	* malloc/malloc.c (malloc_consolidate): Don't use get_fast_max to
	determine highest fast bin to consolidate, always look into all of
	them.
	(do_check_malloc_state): Only require for empty bins for large
	sizes in main arena.

	* libio/stdio.h: Add more __wur attributes.

2006-11-12  Andreas Jaeger  <aj@suse.de>

	[BZ #2510]
	* manual/search.texi (Hash Search Function): Clarify.
	(Array Search Function): Clarify.

2006-11-12  Joseph Myers  <joseph@codesourcery.com>

	[BZ #2830]
	* math/atest-exp.c (main): Cast hex value to mp_limb_t before
	shifting.
	* math/atest-exp2.c (read_mpn_hex): Likewise.
	* math/atest-sincos.c (main): Likewise.

	* sysdeps/unix/sysv/linux/syscalls.list: Add epoll_pwait.
	* sysdeps/unix/sysv/linux/sys/epoll.h: Declare epoll_pwait.
	* sysdeps/unix/sysv/linux/Versions (libc): Add epoll_pwait for
	version GLIBC_2.6.
	* Versions.def: Add GLIBC_2.6 for libc.

	* sysdeps/i386/i486/bits/atomic.h: Add catomic_* support.

2006-10-11  Jakub Jelinek  <jakub@redhat.com>

	* malloc/malloc.c (_int_malloc): Remove unused any_larger variable.

	* nis/nis_defaults.c (__nis_default_access): Don't call getenv twice.

	* nis/nis_subr.c (nis_getnames): Use __secure_getenv instead of getenv.
	* sysdeps/generic/unsecvars.h: Add NIS_PATH.

2006-10-11  Ulrich Drepper  <drepper@redhat.com>

	* include/atomic.c: Define catomic_* operations.
	* sysdeps/x86_64/bits/atomic.h: Likewise.  Fix a few minor problems.
	* stdlib/cxa_finalize.c: Use catomic_* operations instead of atomic_*.
	* malloc/memusage.c: Likewise.
	* gmon/mcount.c: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-profile.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-fptr.c: Likewise.
	* resolv/res_libc.c: Likewise.

2006-10-10  Roland McGrath  <roland@frob.com>
	* sysdeps/mach/hurd/utimes.c: Use a union to avoid an improper cast.
	* sysdeps/mach/hurd/futimes.c: Likewise.
	* sysdeps/mach/hurd/lutimes.c: Likewise.

2006-10-09  Ulrich Drepper  <drepper@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	Implement reference counting of scope records.
	* elf/dl-close.c (_dl_close): Remove all scopes from removed objects
	from the list in objects which remain.  Always allocate new scope
	record.
	* elf/dl-open.c (dl_open_worker): When growing array for scopes,
	don't resize, allocate a new one.
	* elf/dl-runtime.c: Update reference counters before using a scope
	array.
	* elf/dl-sym.c: Likewise.
	* elf/dl-libc.c: Adjust for l_scope name change.
	* elf/dl-load.c: Likewise.
	* elf/dl-object.c: Likewise.
	* elf/rtld.c: Likewise.
	* include/link.h: Include <rtld-lowlevel.h>.  Define struct
	r_scoperec.  Replace r_scope with pointer to r_scoperec structure.
	Add l_scoperec_lock.
	* sysdeps/generic/ldsodefs.h: Include <rtld-lowlevel.h>.
	* sysdeps/generic/rtld-lowlevel.h: New file.

	* include/atomic.h: Rename atomic_and to atomic_and_val and
	atomic_or to atomic_or_val.  Define new macros atomic_and and
	atomic_or which do not return values.
	* sysdeps/x86_64/bits/atomic.h: Define atomic_and and atomic_or.
	Various cleanups.
	* sysdeps/i386/i486/bits/atomic.h: Likewise.

	* po/sv.po: Update from translation team.

2006-10-07  Ulrich Drepper  <drepper@redhat.com>

	* Versions.def: Add GLIBC_2.6 to libpthread.

	* include/shlib-compat.h (SHLIB_COMPAT): Expand parameters before use.
	(versioned_symbol): Likewise.
	(compat_symbol): Likewise.

	* po/tr.po: Update from translation team.
	* nis/Banner: Removed.  It's been integral part forever and the
	author info is incomplete anyway.
	* libio/Banner: Likewise.

2006-10-06  Ulrich Drepper  <drepper@redhat.com>

	* version.h (VERSION): Bump to 2.5.90 for new development tree.

11 files changed, 50 insertions, 658 deletions

diff --git a/math/atest-exp.c b/math/atest-exp.c
index 158be42..2f168c9 100644
--- a/math/atest-exp.c
+++ b/math/atest-exp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2000, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
 
@@ -171,8 +171,10 @@ main (void)
 
    memset (e2, '\0', sizeof (mp1));
    for (i = -1; i < 100 && i < FRAC / 4; i++)
-     e2[(FRAC - i * 4 - 4) / mpbpl] |= ((strchr (hexdig, exp1[i + 1]) - hexdig)
-					<< (FRAC - i * 4 - 4) % mpbpl);
+     e2[(FRAC - i * 4 - 4) / mpbpl] |= ((mp_limb_t) (strchr (hexdig,
+							     exp1[i + 1])
+						     - hexdig)
+ 					<< (FRAC - i * 4 - 4) % mpbpl);
 
    if (mpn_cmp (ex, e2, SZ) >= 0)
      mpn_sub_n (e3, ex, e2, SZ);
diff --git a/math/atest-exp2.c b/math/atest-exp2.c
index 33d942f..2c028a2 100644
--- a/math/atest-exp2.c
+++ b/math/atest-exp2.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2000, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
 
@@ -73,8 +73,9 @@ read_mpn_hex(mp_limb_t *x, const char *str)
 
   memset (x, 0, sizeof (mp1));
   for (i = -1; i < 100 && i < FRAC / 4; ++i)
-    x[(FRAC - i * 4 - 4) / mpbpl] |= ((strchr (hexdig, str[i + 1]) - hexdig)
-				      << (FRAC - i * 4 - 4) % mpbpl);
+    x[(FRAC - i * 4 - 4) / mpbpl] |= ((mp_limb_t) (strchr (hexdig, str[i + 1])
+						   - hexdig)
+ 				      << (FRAC - i * 4 - 4) % mpbpl);
 }
 
 static mp_limb_t *get_log2(void) __attribute__((const));
diff --git a/math/atest-sincos.c b/math/atest-sincos.c
index 911aaec..bef3521 100644
--- a/math/atest-sincos.c
+++ b/math/atest-sincos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2000, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
 
@@ -239,9 +239,11 @@ main (void)
    memset (c2, 0, sizeof (mp1));
    for (i = 0; i < 100 && i < FRAC / 4; i++)
      {
-       s2[(FRAC - i * 4 - 4) / mpbpl] |= ((strchr (hexdig, sin1[i]) - hexdig)
-					  << (FRAC - i * 4 - 4) % mpbpl);
-       c2[(FRAC - i * 4 - 4) / mpbpl] |= ((strchr (hexdig, cos1[i]) - hexdig)
+       s2[(FRAC - i * 4 - 4) / mpbpl] |= ((mp_limb_t) (strchr (hexdig, sin1[i])
+						       - hexdig)
+ 					  << (FRAC - i * 4 - 4) % mpbpl);
+       c2[(FRAC - i * 4 - 4) / mpbpl] |= ((mp_limb_t) (strchr (hexdig, cos1[i])
+						       - hexdig)
 					  << (FRAC - i * 4 - 4) % mpbpl);
      }
 
diff --git a/math/basic-test.c b/math/basic-test.c
index e48a3ae..e42c014 100644
--- a/math/basic-test.c
+++ b/math/basic-test.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
@@ -44,7 +44,7 @@ NAME (void)								      \
 									      \
   zero_var = 0.0;							      \
   one_var = 1.0;							      \
-  NaN_var = zero_var / zero_var;					      \
+  NaN_var = zero_var/zero_var;						      \
   Inf_var = one_var / zero_var;						      \
 									      \
   (void) &zero_var;							      \
@@ -103,51 +103,21 @@ NAME (void)								      \
   check (#FLOAT " isinf (-HUGE_VALx) == -1", isinf (x1) == -1);		      \
 }
 
-#define TEST_TRUNC(NAME, FLOAT, DOUBLE) \
-void									      \
-NAME (void)								      \
-{									      \
-  volatile DOUBLE Inf_var, NaN_var, zero_var, one_var;			      \
-  FLOAT x1, x2;								      \
-									      \
-  zero_var = 0.0;							      \
-  one_var = 1.0;							      \
-  NaN_var = zero_var / zero_var;					      \
-  Inf_var = one_var / zero_var;						      \
-									      \
-  (void) &NaN_var;							      \
-  (void) &Inf_var;							      \
-									      \
-  x1 = (FLOAT) NaN_var;							      \
-  check (" "#FLOAT" x = ("#FLOAT") ("#DOUBLE") NaN", isnan (x1) != 0);	      \
-  x2 = (FLOAT) Inf_var;							      \
-  check (" "#FLOAT" x = ("#FLOAT") ("#DOUBLE") Inf", isinf (x2) != 0);	      \
-}
-
 TEST_FUNC (float_test, float, nanf, FLT_EPSILON, HUGE_VALF)
 TEST_FUNC (double_test, double, nan, DBL_EPSILON, HUGE_VAL)
-TEST_TRUNC (truncdfsf_test, float, double)
 #ifndef NO_LONG_DOUBLE
 TEST_FUNC (ldouble_test, long double, nanl, LDBL_EPSILON, HUGE_VALL)
-TEST_TRUNC (trunctfsf_test, float, long double)
-TEST_TRUNC (trunctfdf_test, double, long double)
 #endif
 
 int
-do_test (void)
+main (void)
 {
   float_test ();
   double_test ();
-  truncdfsf_test();
 
 #ifndef NO_LONG_DOUBLE
   ldouble_test ();
-  trunctfsf_test();
-  trunctfdf_test();
 #endif
 
   return errors != 0;
 }
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/math/bug-nextafter.c b/math/bug-nextafter.c
index 1d21841..2a967c7 100644
--- a/math/bug-nextafter.c
+++ b/math/bug-nextafter.c
@@ -4,9 +4,6 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-float zero = 0.0;
-float inf = INFINITY;
-
 int
 main (void)
 {
@@ -37,81 +34,6 @@ main (void)
       ++result;
     }
 
-  i = 0;
-  m = FLT_MIN;
-  feclearexcept (FE_ALL_EXCEPT);
-  i = nextafterf (m, i);
-  if (i < 0 || i >= FLT_MIN)
-    {
-      puts ("nextafterf+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterf+ did not underflow");
-      ++result;
-    }
-  i = 0;
-  feclearexcept (FE_ALL_EXCEPT);
-  i = nextafterf (-m, -i);
-  if (i > 0 || i <= -FLT_MIN)
-    {
-      puts ("nextafterf- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterf- did not underflow");
-      ++result;
-    }
-  i = -INFINITY;
-  feclearexcept (FE_ALL_EXCEPT);
-  m = nextafterf (zero, inf);
-  if (m < 0.0 || m >= FLT_MIN)
-    {
-      puts ("nextafterf+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterf+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nextafterf (m, i) != 0.0)
-    {
-      puts ("nextafterf+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterf+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  m = nextafterf (copysignf (zero, -1.0), -inf);
-  if (m > 0.0 || m <= -FLT_MIN)
-    {
-      puts ("nextafterf- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterf- did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nextafterf (m, -i) != 0.0)
-    {
-      puts ("nextafterf- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterf- did not underflow");
-      ++result;
-    }
-
   double di = INFINITY;
   double dm = DBL_MAX;
   feclearexcept (FE_ALL_EXCEPT);
@@ -137,182 +59,5 @@ main (void)
       ++result;
     }
 
-  di = 0;
-  dm = DBL_MIN;
-  feclearexcept (FE_ALL_EXCEPT);
-  di = nextafter (dm, di);
-  if (di < 0 || di >= DBL_MIN)
-    {
-      puts ("nextafter+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafter+ did not underflow");
-      ++result;
-    }
-  di = 0;
-  feclearexcept (FE_ALL_EXCEPT);
-  di = nextafter (-dm, -di);
-  if (di > 0 || di <= -DBL_MIN)
-    {
-      puts ("nextafter- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafter- did not underflow");
-      ++result;
-    }
-  di = -INFINITY;
-  feclearexcept (FE_ALL_EXCEPT);
-  dm = nextafter (zero, inf);
-  if (dm < 0.0 || dm >= DBL_MIN)
-    {
-      puts ("nextafter+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafter+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nextafter (dm, di) != 0.0)
-    {
-      puts ("nextafter+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafter+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  dm = nextafter (copysign (zero, -1.0), -inf);
-  if (dm > 0.0 || dm <= -DBL_MIN)
-    {
-      puts ("nextafter- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafter- did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nextafter (dm, -di) != 0.0)
-    {
-      puts ("nextafter- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafter- did not underflow");
-      ++result;
-    }
-
-#ifndef NO_LONG_DOUBLE
-  long double li = INFINITY;
-  long double lm = LDBL_MAX;
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nextafterl (lm, li) != li)
-    {
-      puts ("nextafterl+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_OVERFLOW) == 0)
-    {
-      puts ("nextafterl+ did not overflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nextafterl (-lm, -li) != -li)
-    {
-      puts ("nextafterl failed");
-      ++result;
-    }
-  if (fetestexcept (FE_OVERFLOW) == 0)
-    {
-      puts ("nextafterl- did not overflow");
-      ++result;
-    }
-
-  li = 0;
-  lm = LDBL_MIN;
-  feclearexcept (FE_ALL_EXCEPT);
-  li = nextafterl (lm, li);
-  if (li < 0 || li >= LDBL_MIN)
-    {
-      puts ("nextafterl+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterl+ did not underflow");
-      ++result;
-    }
-  li = 0;
-  feclearexcept (FE_ALL_EXCEPT);
-  li = nextafterl (-lm, -li);
-  if (li > 0 || li <= -LDBL_MIN)
-    {
-      puts ("nextafterl- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterl- did not underflow");
-      ++result;
-    }
-  li = -INFINITY;
-  feclearexcept (FE_ALL_EXCEPT);
-  lm = nextafterl (zero, inf);
-  if (lm < 0.0 || lm >= LDBL_MIN)
-    {
-      puts ("nextafterl+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterl+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nextafterl (lm, li) != 0.0)
-    {
-      puts ("nextafterl+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterl+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  lm = nextafterl (copysign (zero, -1.0), -inf);
-  if (lm > 0.0 || lm <= -LDBL_MIN)
-    {
-      puts ("nextafterl- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterl- did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nextafterl (lm, -li) != 0.0)
-    {
-      puts ("nextafterl- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nextafterl- did not underflow");
-      ++result;
-    }
-#endif
-
   return result;
 }
diff --git a/math/bug-nexttoward.c b/math/bug-nexttoward.c
index ff57e5e..e306a12 100644
--- a/math/bug-nexttoward.c
+++ b/math/bug-nexttoward.c
@@ -4,9 +4,6 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-float zero = 0.0;
-float inf = INFINITY;
-
 int
 main (void)
 {
@@ -38,81 +35,6 @@ main (void)
       ++result;
     }
 
-  fi = 0;
-  m = FLT_MIN;
-  feclearexcept (FE_ALL_EXCEPT);
-  fi = nexttowardf (m, fi);
-  if (fi < 0 || fi >= FLT_MIN)
-    {
-      puts ("nexttowardf+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardf+ did not underflow");
-      ++result;
-    }
-  fi = 0;
-  feclearexcept (FE_ALL_EXCEPT);
-  fi = nexttowardf (-m, -fi);
-  if (fi > 0 || fi <= -FLT_MIN)
-    {
-      puts ("nexttowardf- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardf- did not underflow");
-      ++result;
-    }
-  fi = -INFINITY;
-  feclearexcept (FE_ALL_EXCEPT);
-  m = nexttowardf (zero, inf);
-  if (m < 0.0 || m >= FLT_MIN)
-    {
-      puts ("nexttowardf+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardf+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nexttowardf (m, fi) != 0.0)
-    {
-      puts ("nexttowardf+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardf+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  m = nexttowardf (copysignf (zero, -1.0), -inf);
-  if (m > 0.0 || m <= -FLT_MIN)
-    {
-      puts ("nexttowardf- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardf- did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nexttowardf (m, -fi) != 0.0)
-    {
-      puts ("nexttowardf- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardf- did not underflow");
-      ++result;
-    }
-
   tl = (long double) DBL_MAX + 1.0e305L;
   double di = INFINITY;
   double dm = DBL_MAX;
@@ -139,182 +61,5 @@ main (void)
       ++result;
     }
 
-  di = 0;
-  dm = DBL_MIN;
-  feclearexcept (FE_ALL_EXCEPT);
-  di = nexttoward (dm, di);
-  if (di < 0 || di >= DBL_MIN)
-    {
-      puts ("nexttoward+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttoward+ did not underflow");
-      ++result;
-    }
-  di = 0;
-  feclearexcept (FE_ALL_EXCEPT);
-  di = nexttoward (-dm, -di);
-  if (di > 0 || di <= -DBL_MIN)
-    {
-      puts ("nexttoward- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttoward- did not underflow");
-      ++result;
-    }
-  di = -INFINITY;
-  feclearexcept (FE_ALL_EXCEPT);
-  dm = nexttoward (zero, inf);
-  if (dm < 0.0 || dm >= DBL_MIN)
-    {
-      puts ("nexttoward+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttoward+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nexttoward (dm, di) != 0.0)
-    {
-      puts ("nexttoward+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttoward+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  dm = nexttoward (copysign (zero, -1.0), -inf);
-  if (dm > 0.0 || dm <= -DBL_MIN)
-    {
-      puts ("nexttoward- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttoward- did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nexttoward (dm, -di) != 0.0)
-    {
-      puts ("nexttoward- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttoward- did not underflow");
-      ++result;
-    }
-
-#ifndef NO_LONG_DOUBLE
-  long double li = INFINITY;
-  long double lm = LDBL_MAX;
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nexttowardl (lm, li) != li)
-    {
-      puts ("nexttowardl+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_OVERFLOW) == 0)
-    {
-      puts ("nexttowardl+ did not overflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nexttowardl (-lm, -li) != -li)
-    {
-      puts ("nexttowardl failed");
-      ++result;
-    }
-  if (fetestexcept (FE_OVERFLOW) == 0)
-    {
-      puts ("nexttowardl- did not overflow");
-      ++result;
-    }
-
-  li = 0;
-  lm = LDBL_MIN;
-  feclearexcept (FE_ALL_EXCEPT);
-  li = nexttowardl (lm, li);
-  if (li < 0 || li >= LDBL_MIN)
-    {
-      puts ("nexttowardl+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardl+ did not underflow");
-      ++result;
-    }
-  li = 0;
-  feclearexcept (FE_ALL_EXCEPT);
-  li = nexttowardl (-lm, -li);
-  if (li > 0 || li <= -LDBL_MIN)
-    {
-      puts ("nexttowardl- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardl- did not underflow");
-      ++result;
-    }
-  li = -INFINITY;
-  feclearexcept (FE_ALL_EXCEPT);
-  lm = nexttowardl (zero, inf);
-  if (lm < 0.0 || lm >= LDBL_MIN)
-    {
-      puts ("nexttowardl+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardl+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nexttowardl (lm, li) != 0.0)
-    {
-      puts ("nexttowardl+ failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardl+ did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  lm = nexttowardl (copysign (zero, -1.0), -inf);
-  if (lm > 0.0 || lm <= -LDBL_MIN)
-    {
-      puts ("nexttowardl- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardl- did not underflow");
-      ++result;
-    }
-  feclearexcept (FE_ALL_EXCEPT);
-  if (nexttowardl (lm, -li) != 0.0)
-    {
-      puts ("nexttowardl- failed");
-      ++result;
-    }
-  if (fetestexcept (FE_UNDERFLOW) == 0)
-    {
-      puts ("nexttowardl- did not underflow");
-      ++result;
-    }
-#endif
-
   return result;
 }
diff --git a/math/libm-test.inc b/math/libm-test.inc
index 81dd364..23ee6be 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -4127,9 +4127,7 @@ log_test (void)
   TEST_f_f (log, 1, 0);
 
   TEST_f_f (log, -1, nan_value, INVALID_EXCEPTION);
-  TEST_f_f (log, minus_infty, nan_value, INVALID_EXCEPTION);
   TEST_f_f (log, plus_infty, plus_infty);
-  TEST_f_f (log, nan_value, nan_value);
 
   TEST_f_f (log, M_El, 1);
   TEST_f_f (log, 1.0 / M_El, -1);
@@ -4159,7 +4157,6 @@ log10_test (void)
 
   /* log10 (x) == NaN plus invalid exception if x < 0.  */
   TEST_f_f (log10, -1, nan_value, INVALID_EXCEPTION);
-  TEST_f_f (log10, minus_infty, nan_value, INVALID_EXCEPTION);
 
   TEST_f_f (log10, plus_infty, plus_infty);
   TEST_f_f (log10, nan_value, nan_value);
@@ -4191,7 +4188,6 @@ log1p_test (void)
 
   TEST_f_f (log1p, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
   TEST_f_f (log1p, -2, nan_value, INVALID_EXCEPTION);
-  TEST_f_f (log1p, minus_infty, nan_value, INVALID_EXCEPTION);
 
   TEST_f_f (log1p, plus_infty, plus_infty);
   TEST_f_f (log1p, nan_value, nan_value);
@@ -4222,7 +4218,6 @@ log2_test (void)
   TEST_f_f (log2, 1, 0);
 
   TEST_f_f (log2, -1, nan_value, INVALID_EXCEPTION);
-  TEST_f_f (log2, minus_infty, nan_value, INVALID_EXCEPTION);
 
   TEST_f_f (log2, plus_infty, plus_infty);
   TEST_f_f (log2, nan_value, nan_value);
@@ -4619,17 +4614,6 @@ pow_test (void)
 
   /* pow (x, NaN) == NaN.  */
   TEST_ff_f (pow, 3.0, nan_value, nan_value);
-  TEST_ff_f (pow, minus_zero, nan_value, nan_value);
-  TEST_ff_f (pow, plus_infty, nan_value, nan_value);
-  TEST_ff_f (pow, -3.0, nan_value, nan_value);
-  TEST_ff_f (pow, minus_infty, nan_value, nan_value);
-
-  TEST_ff_f (pow, nan_value, 3.0, nan_value);
-  TEST_ff_f (pow, nan_value, -3.0, nan_value);
-  TEST_ff_f (pow, nan_value, plus_infty, nan_value);
-  TEST_ff_f (pow, nan_value, minus_infty, nan_value);
-  TEST_ff_f (pow, nan_value, 2.5, nan_value);
-  TEST_ff_f (pow, nan_value, -2.5, nan_value);
 
   TEST_ff_f (pow, 1, plus_infty, 1);
   TEST_ff_f (pow, -1, plus_infty, 1);
diff --git a/math/math_private.h b/math/math_private.h
index 129646f..572e546 100644
--- a/math/math_private.h
+++ b/math/math_private.h
@@ -332,10 +332,4 @@ extern double __slowexp (double __x);
 extern double __slowpow (double __x, double __y, double __z);
 extern void __docos (double __x, double __dx, double __v[]);
 
-#ifndef math_opt_barrier
-#define math_opt_barrier(x) \
-({ __typeof (x) __x = x; __asm ("" : "+m" (__x)); __x; })
-#define math_force_eval(x) __asm __volatile ("" : : "m" (x))
-#endif
-
 #endif /* _MATH_PRIVATE_H_ */
diff --git a/math/s_nextafter.c b/math/s_nextafter.c
index d2af52d..9c678b7 100644
--- a/math/s_nextafter.c
+++ b/math/s_nextafter.c
@@ -26,7 +26,7 @@ static char rcsid[] = "$NetBSD: s_nextafter.c,v 1.8 1995/05/10 20:47:58 jtc Exp
 #define nexttoward __internal_nexttoward
 
 #include <math.h>
-#include <math_private.h>
+#include "math_private.h"
 #include <float.h>
 
 #ifdef __STDC__
@@ -49,12 +49,9 @@ static char rcsid[] = "$NetBSD: s_nextafter.c,v 1.8 1995/05/10 20:47:58 jtc Exp
 	   return x+y;
 	if(x==y) return y;		/* x=y, return y */
 	if((ix|lx)==0) {			/* x == 0 */
-	    double u;
 	    INSERT_WORDS(x,hy&0x80000000,1);	/* return +-minsubnormal */
-	    u = math_opt_barrier (x);
-	    u = u*u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
+	    y = x*x;
+	    if(y==x) return y; else return x;	/* raise underflow flag */
 	}
 	if(hx>=0) {				/* x > 0 */
 	    if(hx>hy||((hx==hy)&&(lx>ly))) {	/* x > y, x -= ulp */
@@ -77,12 +74,15 @@ static char rcsid[] = "$NetBSD: s_nextafter.c,v 1.8 1995/05/10 20:47:58 jtc Exp
 	if(hy>=0x7ff00000) {
 	  x = x+x;	/* overflow  */
 	  if (FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1)
-	    asm ("" : "+m"(x));
+	    asm ("" : "=m"(x) : "m"(x));
 	  return x;	/* overflow  */
 	}
-	if(hy<0x00100000) {
-	    double u = x*x;			/* underflow */
-	    math_force_eval (u);		/* raise underflow flag */
+	if(hy<0x00100000) {		/* underflow */
+	    y = x*x;
+	    if(y!=x) {		/* raise underflow flag */
+	        INSERT_WORDS(y,hx,lx);
+		return y;
+	    }
 	}
 	INSERT_WORDS(x,hx,lx);
 	return x;
diff --git a/math/s_nexttowardf.c b/math/s_nexttowardf.c
index 0494d1a..1a10266 100644
--- a/math/s_nexttowardf.c
+++ b/math/s_nexttowardf.c
@@ -21,7 +21,7 @@
  */
 
 #include <math.h>
-#include <math_private.h>
+#include "math_private.h"
 #include <float.h>
 
 #ifdef __STDC__
@@ -45,12 +45,10 @@
 	   return x+y;
 	if((long double) x==y) return y;	/* x=y, return y */
 	if(ix==0) {				/* x == 0 */
-	    float u;
+	    float x2;
 	    SET_FLOAT_WORD(x,(u_int32_t)(hy&0x80000000)|1);/* return +-minsub*/
-	    u = math_opt_barrier (x);
-	    u = u * u;
-	    math_force_eval (u);		 /* raise underflow flag */
-	    return x;
+	    x2 = x*x;
+	    if(x2==x) return x2; else return x; /* raise underflow flag */
 	}
 	if(hx>=0) {				/* x > 0 */
 	    if(hy<0||(ix>>23)>(iy>>20)-0x380
@@ -72,12 +70,15 @@
 	  x = x+x;	/* overflow  */
 	  if (FLT_EVAL_METHOD != 0)
 	    /* Force conversion to float.  */
-	    asm ("" : "+m"(x));
+	    asm ("" : "=m"(x) : "m"(x));
 	  return x;
 	}
-	if(hy<0x00800000) {
-	    float u = x*x;			/* underflow */
-	    math_force_eval (u);		/* raise underflow flag */
+	if(hy<0x00800000) {		/* underflow */
+	    float x2 = x*x;
+	    if(x2!=x) {		/* raise underflow flag */
+		SET_FLOAT_WORD(x2,hx);
+		return x2;
+	    }
 	}
 	SET_FLOAT_WORD(x,hx);
 	return x;
diff --git a/math/test-misc.c b/math/test-misc.c
index 862e11f..d2393cc 100644
--- a/math/test-misc.c
+++ b/math/test-misc.c
@@ -1,5 +1,5 @@
 /* Miscellaneous tests which don't fit anywhere else.
-   Copyright (C) 2000, 2001, 2004, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -44,6 +44,7 @@ main (void)
       }
   }
 
+# if __GNUC__ >= 3 || __GNUC_MINOR__ >= 96
   {
     long double x;
     long double m;
@@ -51,17 +52,17 @@ main (void)
     int e;
     int i;
 
-# if LDBL_MANT_DIG == 64
+#  if LDBL_MANT_DIG == 64
     m = 0xf.fffffffffffffffp-4L;
-# elif LDBL_MANT_DIG == 106
+#  elif LDBL_MANT_DIG == 106
     /* This has to match the mantissa of LDBL_MAX which actually does have a
        missing bit in the middle.  */
     m = 0x1.fffffffffffff7ffffffffffff8p-1L;
-# elif LDBL_MANT_DIG == 113
+#  elif LDBL_MANT_DIG == 113
     m = 0x1.ffffffffffffffffffffffffffffp-1L;
-# else
-#  error "Please adjust"
-# endif
+#  else
+#   error "Please adjust"
+#  endif
 
     for (i = LDBL_MAX_EXP, x = LDBL_MAX; i >= LDBL_MIN_EXP; --i, x /= 2.0L)
       {
@@ -105,8 +106,9 @@ main (void)
       }
 
   }
+# endif
 
-# if 0
+#if 0
   {
     int e;
     long double r = frexpl (LDBL_MIN * LDBL_EPSILON, &e);
@@ -124,7 +126,7 @@ main (void)
 	result = 1;
       }
   }
-# endif
+#endif
 #endif
 
   {
@@ -1181,59 +1183,5 @@ main (void)
     }
 #endif
 
-  volatile float f1 = FLT_MAX;
-  volatile float f2 = FLT_MAX / 2;
-  (void) &f1;
-  (void) &f2;
-  feclearexcept (FE_ALL_EXCEPT);
-  f2 += f1;
-  int fe = fetestexcept (FE_ALL_EXCEPT);
-  if (fe != (FE_OVERFLOW | FE_INEXACT))
-    {
-      printf ("float overflow test failed: %x\n", fe);
-      result = 1;
-    }
-
-  volatile double d1 = DBL_MAX;
-  volatile double d2 = DBL_MAX / 2;
-  (void) &d1;
-  (void) &d2;
-  feclearexcept (FE_ALL_EXCEPT);
-  d2 += d1;
-  fe = fetestexcept (FE_ALL_EXCEPT);
-  if (fe != (FE_OVERFLOW | FE_INEXACT))
-    {
-      printf ("double overflow test failed: %x\n", fe);
-      result = 1;
-    }
-
-#ifndef NO_LONG_DOUBLE
-  volatile long double ld1 = LDBL_MAX;
-  volatile long double ld2 = LDBL_MAX / 2;
-  (void) &ld1;
-  (void) &ld2;
-  feclearexcept (FE_ALL_EXCEPT);
-  ld2 += ld1;
-  fe = fetestexcept (FE_ALL_EXCEPT);
-  if (fe != (FE_OVERFLOW | FE_INEXACT))
-    {
-      printf ("long double overflow test failed: %x\n", fe);
-      result = 1;
-    }
-#endif
-
-#if !defined NO_LONG_DOUBLE && LDBL_MANT_DIG == 113
-  volatile long double ld3 = 0x1.0000000000010000000100000001p+1;
-  volatile long double ld4 = 0x1.0000000000000000000000000001p+1;
-  (void) &ld3;
-  (void) &ld4;
-  ld3 -= ld4;
-  if (ld3 != 0x1.0p-47)
-    {
-      printf ("long double subtraction test failed %.28La\n", ld3);
-      result = 1;
-    }
-#endif
-
   return result;
 }