path: root/ChangeLog

2010-10-13  Jakub Jelinek  <jakub@redhat.com>

	[BZ #3268]
	* math/libm-test.inc (fma_test): Some more fmaf and fma tests.
	* sysdeps/i386/i686/multiarch/s_fma.c: Include ldbl-96 version
	instead of dbl-64.
	* sysdeps/i386/fpu/bits/mathinline.h (fma, fmaf, fmal): Remove
	inlines.
	* sysdeps/ieee754/ldbl-96/s_fma.c: New file.
	* sysdeps/ieee754/dbl-64/s_fma.c (__fma): Fix exponent adjustment
	if one of x and y is very large and the other is subnormal.
	* sysdeps/s390/fpu/s_fmaf.c: New file.
	* sysdeps/s390/fpu/s_fma.c: New file.
	* sysdeps/powerpc/fpu/s_fmaf.S: New file.
	* sysdeps/powerpc/fpu/s_fma.S: New file.
	* sysdeps/powerpc/powerpc32/fpu/s_fma.S: New file.
	* sysdeps/powerpc/powerpc64/fpu/s_fma.S: New file.
	* sysdeps/unix/sysv/linux/s390/fpu/s_fma.c: New file.

2010-10-12  Jakub Jelinek  <jakub@redhat.com>

	[BZ #3268]
	* math/libm-test.inc (fma_test): Add some more fmaf tests, add
	fma tests.
	* sysdeps/ieee754/dbl-64/s_fmaf.c (__fmaf): Fix Inf/Nan check.
	* sysdeps/ieee754/dbl-64/s_fma.c: New file.
	* sysdeps/i386/i686/multiarch/s_fma.c: Include
	sysdeps/ieee754/dbl-64/s_fma.c instead of math/s_fma.c.
	* sysdeps/x86_64/multiarch/s_fma.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/s_fma.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_fma.c: New file.

2010-10-07  Jakub Jelinek  <jakub@redhat.com>

	[BZ #3268]
	* math/libm-test.inc (fma_test): Add 2 fmaf tests.
	* sysdeps/ieee754/dbl-64/s_fmaf.c: New file.
	* sysdeps/i386/i686/multiarch/s_fmaf.c: Include
	sysdeps/ieee754/dbl-64/s_fmaf.c instead of math/s_fmaf.c.
	* sysdeps/x86_64/multiarch/s_fmaf.c: Likewise.
	* include/fenv.h (feupdateenv, fetestexcept): Add libm_hidden_proto.
	* math/feupdateenv.c (feupdateenv): Add libm_hidden_ver.
	* sysdeps/i386/fpu/feupdateenv.c (feupdateenv): Likewise.
	* sysdeps/powerpc/fpu/feupdateenv.c (feupdateenv): Likewise.
	* sysdeps/x86_64/fpu/feupdateenv.c (feupdateenv): Likewise.
	* sysdeps/sparc/fpu/feupdateenv.c (feupdateenv): Likewise.
	* sysdeps/ia64/fpu/feupdateenv.c (feupdateenv): Add libm_hidden_def.
	* sysdeps/s390/fpu/feupdateenv.c (feupdateenv): Likewise.
	* math/ftestexcept.c (fetestexcept): Likewise.
	* sysdeps/ia64/fpu/ftestexcept.c (fetestexcept): Likewise.
	* sysdeps/i386/fpu/ftestexcept.c (fetestexcept): Likewise.
	* sysdeps/s390/fpu/ftestexcept.c (fetestexcept): Likewise.
	* sysdeps/powerpc/fpu/ftestexcept.c (fetestexcept): Likewise.
	* sysdeps/x86_64/fpu/ftestexcept.c (fetestexcept): Likewise.
	* sysdeps/sparc/fpu/ftestexcept.c (fetestexcept): Likewise.
	* sysdeps/sh/sh4/fpu/ftestexcept.c (fetestexcept): Likewise.

2010-10-20  Michael B. Brutman  <brutman@us.ibm.com>

	* sysdeps/powerpc/dl-procinfo.c: Add support for ppca2 platform
	* sysdeps/powerpc/dl-procinfo.h: Add support for ppca2 platform
	* sysdeps/powerpc/powerpc32/a2/memcpy.S: New file.
	* sysdeps/powerpc/powerpc64/a2/memcpy.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/a2/Implies: New
	submachine.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/a2/Implies: Likewise.

2010-05-01  Alan Modra  <amodra@gmail.com>

	* sysdeps/powerpc/powerpc32/power4/memcmp.S: Correct cfi for r24.
	* sysdeps/powerpc/powerpc64/bsd-_setjmp.S: Move contents..
	* sysdeps/powerpc/powerpc64/bsd-setjmp.S: ..and these too..
	* sysdeps/powerpc/powerpc64/setjmp.S: ..to here..
	* sysdeps/powerpc/powerpc64/setjmp-common.S: ..and here, with some
	tidying.  Don't tail-call __sigjmp_save for static lib.
	* sysdeps/powerpc/powerpc64/sysdep.h (SAVE_ARG, REST_ARG): Correct
	save location.
	(CFI_SAVE_ARG, CFI_REST_ARG): New macros.
	(CALL_MCOUNT): Add eh info, and nop after bl.
	(TAIL_CALL_SYSCALL_ERROR): New macro.
	(PSEUDO_RET): Use it.
	* sysdeps/powerpc/powerpc64/dl-trampoline.S (_dl_runtime_resolve):
	Correct save location of integer regs and cr.
	(_dl_profile_resolve): Correct cr save location.  Delete nops
	after bl when SHARED.  Reduce cfi size a little by better
	placement of cfi directives.
	* sysdeps/powerpc/powerpc64/fpu/s_copysign.S (__copysign): Don't
	make a stack frame.  Instead use parm save area as a temp.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/brk.S (__brk): Don't
	make a stack frame.  Use TAIL_CALL_SYSCALL_ERROR.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S (__clone):
	Don't make a stack frame for parent, use parm save area.
	Increase child stack frame to 112 bytes.  Don't save unused reg,
	and adjust reg usage.  Set up cfi on error recovery and
	epilogue of parent, and use TAIL_CALL_SYSCALL_ERROR, PSEUDO_RET.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/makecontext.S
	(__makecontext): Add dummy nop after jump to exit.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S (__socket):
	Use correct parm save area and cr save, reduce stack frame.
	Correct cfi for possible PSEUDO_RET frame setup.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
	Branch to local label emitted by PSEUDO_RET rather than
	__syscall_error.

2010-06-15  Luis Machado  <luisgpm@br.ibm.com>

	* sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S: New file.
	* sysdeps/powerpc/powerpc32/power6/fpu/s_copysignf.S: New file.
	* sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S: New file.
	* sysdeps/powerpc/powerpc64/power6/fpu/s_copysignf.S: New file.

2010-08-19  Luis Machado  <luisgpm@br.ibm.com>

	* sysdeps/powerpc/powerpc32/power7/memchr.S: New file.
	* sysdeps/powerpc/powerpc32/power7/memrchr.S: New file.
	* sysdeps/powerpc/powerpc32/power7/rawmemchr.S: New file.
	* sysdeps/powerpc/powerpc32/power7/strchr.S: New file.
	* sysdeps/powerpc/powerpc32/power7/strchrnul.S: New file.
	* sysdeps/powerpc/powerpc32/power7/strlen.S: New file.
	* sysdeps/powerpc/powerpc32/power7/strnlen.S: New file.
	* sysdeps/powerpc/powerpc64/power7/memchr.S: New file.
	* sysdeps/powerpc/powerpc64/power7/memrchr.S: New file.
	* sysdeps/powerpc/powerpc64/power7/rawmemchr.S: New file.
	* sysdeps/powerpc/powerpc64/power7/strchr.S: New file.
	* sysdeps/powerpc/powerpc64/power7/strchrnul.S: New file.
	* sysdeps/powerpc/powerpc64/power7/strlen.S: New file.
	* sysdeps/powerpc/powerpc64/power7/strnlen.S: New file.

2010-06-21  Luis Machado  <luisgpm@br.ibm.com>

	* sysdeps/powerpc/powerpc32/970/fpu/Implies: Remove.
	* sysdeps/powerpc/powerpc32/power5/fpu/Implies: Remove.
	* sysdeps/powerpc/powerpc32/power5+/fpu/Implies: Remove.
	* sysdeps/powerpc/powerpc32/power6x/fpu/Implies: Remove.
	* sysdeps/powerpc/powerpc64/970/fpu/Implies: Remove.
	* sysdeps/powerpc/powerpc64/power5/fpu/Implies: Remove.
	* sysdeps/powerpc/powerpc64/power5+/fpu/Implies: Remove.
	* sysdeps/powerpc/powerpc64/power6x/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/970/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power4/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power5/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power5+/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6x/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power7/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/970/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power4/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power5/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power5+/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6x/fpu/Implies: Remove.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power7/fpu/Implies: Remove.
	* sysdeps/powerpc/powerpc32/970/Implies: Point to power4.
	* sysdeps/powerpc/powerpc32/power5/Implies: Point to power4.
	* sysdeps/powerpc/powerpc32/power5+/Implies: Point to power5.
	* sysdeps/powerpc/powerpc32/power6/Implies: Point to power5+.
	* sysdeps/powerpc/powerpc32/power6x/Implies: Point to power6.
	* sysdeps/powerpc/powerpc64/970/Implies: Point to power4.
	* sysdeps/powerpc/powerpc64/power5/Implies: Point to power4.
	* sysdeps/powerpc/powerpc64/power5+/Implies: Point to power5.
	* sysdeps/powerpc/powerpc64/power6/Implies: Point to power5+.
	* sysdeps/powerpc/powerpc64/power6x/Implies: Point to power6.
	* sysdeps/powerpc/powerpc32/power7/Implies: New file.
	* sysdeps/powerpc/powerpc64/power7/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/970/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/cell/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power4/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power5/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power6x/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power7/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/970/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/cell/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power4/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power5/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power6x/Implies: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power7/Implies: New file.

2010-06-10  Luis Machado  <luisgpm@br.ibm.com>

	* sysdeps/powerpc/powerpc32/power7/memcmp.S: New file
	* sysdeps/powerpc/powerpc64/power7/memcmp.S: New file.
	* sysdeps/powerpc/powerpc32/power7/strncmp.S: New file.
	* sysdeps/powerpc/powerpc64/power7/strncmp.S: New file.

2010-05-24  Luis Machado  <luisgpm@br.ibm.com>

	* sysdeps/powerpc/powerpc32/power7/memset.S: POWER7 32-bit memset fix.

2010-05-28  Luis Machado  <luisgpm@br.ibm.com>

	* sysdeps/powerpc/powerpc32/power7/memcpy.S: Exchange srdi for srwi.

2010-05-17  Luis Machado  <luisgpm@br.ibm.com>

	POWER7 optimizations.
	* sysdeps/powerpc/powerpc64/power7/memset.S: New file.
	* sysdeps/powerpc/powerpc32/power7/memset.S: New file.

2010-10-26  Peter Bergner  <bergner@vnet.ibm.com>

	* elf/rtld.c (process_envvars): Added conditional EXTRA_LD_ENVVARS_11
	macro which allows overriding of AT_PLATFORM using an environment
	variable.
	* sysdeps/unix/sysv/linux/powerpc/dl-librecon.h: New file adding
	definition for the EXTRA_LD_ENVVARS_11 macro.

2010-10-06  Ulrich Drepper  <drepper@gmail.com>

	* string/bug-strstr1.c: New file.
	* string/Makefile: Add rules to build and run bug-strstr1.

2010-10-05  Eric Blake  <eblake@redhat.com>

	[BZ #12092]
	* string/str-two-way.h (two_way_long_needle): Always clear memory
	when skipping input due to the shift table.

2010-10-03  Ulrich Drepper  <drepper@gmail.com>

	[BZ #12077]
	* sysdeps/x86_64/strcmp.S: Fix handling of remaining bytes in buffer
	for strncmp.
	* string/stratcliff.c: Add tests for strcmp and strncmp.
	* wcsmbs/wcsatcliff.c: Adjust for stratcliff change.

2010-08-19  Andreas Schwab  <schwab@redhat.com>

	* sysdeps/i386/i686/multiarch/strspn.S [!SHARED]: Fix SSE4.2 check.

2010-08-06  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
	Also fail if tpwd after pwuid call is NULL.

2010-06-21  Andreas Schwab <schwab@redhat.com>

	* sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
	Restore proper fallback handling.

2010-06-19  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid): Handle
	OOM in getpwuid_r correctly.  Return error number when the caller
	should return, otherwise -1.
	(getlogin_r): Adjust to return also for result of __getlogin_r_loginuid
	call returning > 0 value.
	* sysdeps/unix/sysv/linux/getlogin.c (getlogin): Likewise.

2010-07-27  Andreas Schwab  <schwab@redhat.com>

	* version.h (VERSION): Bump for 2.12.1 release.

2010-06-02  Kirill A. Shutemov  <kirill@shutemov.name>

	* elf/dl-reloc.c: Flush cache after solving TEXTRELs if arch
	requires it.

2010-06-02  Andreas Schwab  <schwab@redhat.com>

	* nis/nss_nis/nis-initgroups.c (get_uid): Properly resize buffer.

2010-06-07  Jakub Jelinek  <jakub@redhat.com>

	* libio/stdio.h (sscanf, vsscanf): Use __REDIRECT_NTH instead of
	__REDIRECT followed by __THROW.
	* wcsmbs/wchar.h (swscanf, vswscanf): Likewise.
	* posix/getopt.h (getopt): Likewise.

2010-05-26  H.J. Lu  <hongjiu.lu@intel.com>

	[BZ #11640]
	* sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features):
	Properly check family and model.

2010-05-26  Takashi Yoshii  <takashi.yoshii.zj@renesas.com>

	* sysdeps/unix/sysv/linux/sh/sh4/register-dump.h: Fix iov[] size.

2010-05-21  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-runtime.c (_dl_profile_fixup): Don't crash on unresolved weak
	symbol reference.

2010-05-19  Andreas Schwab  <schwab@redhat.com>

	* elf/dl-runtime.c (_dl_fixup): Don't crash on unresolved weak
	symbol reference.

2010-05-21  Andreas Schwab  <schwab@redhat.com>

	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add recvmmsg
	and internal_recvmmsg.
	* sysdeps/unix/sysv/linux/recvmmsg.c: New file.
	* sysdeps/unix/sysv/linux/internal_recvmmsg.S: New file.
	* sysdeps/unix/sysv/linux/socketcall.h (SOCKOP_recvmmsg): Define.
	* sysdeps/unix/sysv/linux/syscalls.list (recvmmsg): Remove.

2010-05-21  Andreas Schwab  <schwab@redhat.com>

	* sunrpc/clnt_tcp.c (clnttcp_control): Add missing break.
	* sunrpc/clnt_udp.c (clntudp_control): Likewise.
	* sunrpc/clnt_unix.c (clntunix_control): Likewise.

2010-05-20  Andreas Schwab  <schwab@redhat.com>

	* sysdeps/unix/sysv/linux/sys/timex.h: Use __REDIRECT_NTH.

2010-05-12  Andrew Stubbs  <ams@codesourcery.com>

	* sysdeps/sh/sh4/fpu/feholdexcpt.c (feholdexcept): Really disable all
	exceptions.  Return 0.

2010-05-07  Roland McGrath  <roland@redhat.com>

	* elf/ldconfig.c (main): Add a const.

2010-05-06  Ulrich Drepper  <drepper@redhat.com>

	* nss/getent.c (idn_flags): Default to AI_IDN|AI_CANONIDN.
	(args_options): Add no-idn option.
	(ahosts_keys_int): Add idn_flags to ai_flags.
	(parse_option): Handle 'i' option to clear idn_flags.

	* malloc/malloc.c (_int_free): Possible race in the most recently
	added check.  Only act on the data if no current modification
	happened.

See ChangeLog.17 for earlier changes.