2011-12-28 Adhemerval Zanella * include/unistd.h: Defining __have_pipe2 as external variable. * io/Makefile: Added have_pipe2 object. * io/have_pipe2.c: Declaring __have_pipe2 variable. 2011-12-06 Andreas Schwab [BZ #13472] * sysdeps/powerpc/fpu/e_hypot.c (twoM600): Correct value. 2011-11-18 Adhemerval Zanella * math/libm-test.inc: Added more nerabyint tests. * sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S: New file: nearbyint optimized for PPC32. * sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S: New file: nearbyintf optimized for PPC32. * sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S: New file: nearbyint optimized for PPC64. * sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S: New file: nearbyintf optimized for PPC64. 2011-11-16 Adhemerval Zanella * sysdeps/powerpc/Makefile: Added locale-defines.sym generation. * sysdeps/powerpc/locale-defines.sym: Locale definitions for strcasecmp optimized code. * sysdeps/powerpc/powerpc32/power7/Makefile: New file: added unroll-loop option for strncasecmp/strncasecmp_l compilation. * sysdeps/powerpc/powerpc32/power7/strcasecmp.S: New file: strcasecmp optimization for PPC32. * sysdeps/powerpc/powerpc32/power7/strcasecmp_l.S: New file: strcasecmp_l optimization for PPC32. * sysdeps/powerpc/powerpc64/power7/Makefile: Added unroll-loop option for strncasecmp/strncasecmp_l compilation. * sysdeps/powerpc/powerpc64/power7/strcasecmp.S: New file: strcasecmp optimization for PPC64. * sysdeps/powerpc/powerpc64/power7/strcasecmp_l.S: New file: strcasecmp_l optimization for PPC64. 2011-11-07 Adhemerval Zanella * sysdeps/powerpc/fpu/math_private.h: Using inline assembly version of math functions ceil, trunc, floor, round, and sqrt, when avaliable on the platform. * sysdeps/powerpc/fpu/e_sqrt.c: Undefine __ieee754_sqrt to avoid name clash. * sysdeps/powerpc/fpu/e_sqrtf.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/e_sqrt.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/e_sqrtf.c: Likewise. 2011-10-22 Andreas Schwab * sysdeps/ieee754/ldbl-128ibm/s_atanl.c: Include before "math_private.h". 2011-10-12 Ulrich Drepper Add integration with gcc's -ffinite-math-only and optimize wrapper functions in libm. * sysdeps/powerpc/fpu/e_hypot.c: Add __*_finite alias. * sysdeps/powerpc/fpu/e_hypotf.c: Likewise. * sysdeps/powerpc/fpu/e_sqrt.c: Likewise. * sysdeps/powerpc/fpu/e_sqrtf.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/e_sqrt.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/e_sqrtf.c: Likewise. * sysdeps/ieee754/dbl-64/halfulp.c: Likewise. 2011-09-15 Andreas Schwab * sysdeps/powerpc/fpu/e_hypot.c (__ieee754_hypot): Use __ieee754_sqrt instead of sqrt. * sysdeps/powerpc/fpu/e_hypotf.c (__ieee754_hypotf): Use __ieee754_sqrtf instead of sqrtf. * sysdeps/powerpc/fpu/e_rem_pio2f.c (__ieee754_rem_pio2f): Use __floorf instead of floorf. * sysdeps/powerpc/fpu/k_rem_pio2f.c (__fp_kernel_rem_pio2f): Use __floorf, __truncf instead of floorf, truncf. 2011-08-18 David Flaherty * sysdeps/ieee754/ldbl-128ibm/s_fmal.c: New file which checks for finite and infinity parameters. 2011-08-15 Alan Modra PR 13092 * sysdeps/powerpc/Makefile (gmon): Move sysdep_routines to.. * sysdeps/powerpc/powerpc64/Makefile (gmon): ..here.. * sysdeps/powerpc/powerpc32/Makefile (gmon): ..and here. Add ppc_mcount to static-only-routines. * sysdeps/powerpc/powerpc32/Versions: Export GLIBC_PRIVATE __mcount_internal. * sysdeps/powerpc/powerpc32/ppc-mcount.S (_mcount): Call __mcount_internal with usual JUMPTARGET. Remove useless nop. 2011-08-04 Will Schmidt * sysdeps/powerpc/powerpc32/power7/strncmp.S: Adjust the alignment and add nop instructions for throughput optimization. * sysdeps/powerpc/powerpc64/power7/strncmp.S: Adjust the alignment and nop instructions for throughput optimization. 2011-08-01 Adhemerval Zanella * sysdeps/powerpc/fpu/e_hypot.c: New file: hypot optimized for POWER. * sysdeps/powerpc/fpu/e_hypotf.c: New file: hypotf optimized for POWER. * sysdeps/powerpc/fpu/e_rem_pio2f.c: New file: optimized for POWER. * sysdeps/powerpc/fpu/k_rem_pio2f.c: Likewise. * sysdeps/powerpc/fpu/k_cosf.c: Likewise. * sysdeps/powerpc/fpu/k_sinf.c: Likewise. * sysdeps/powerpc/fpu/s_cosf.c: Likewise. * sysdeps/powerpc/fpu/s_sinf.c: Likewise. * sysdeps/powerpc/fpu/s_scalbnf.c: Likewise. * sysdeps/powerpc/fpu/s_float_bitwise.h: new file: bitwise operation over floats optimized for POWER7. 2011-07-28 Will Schmidt * sysdeps/powerpc/powerpc32/power7/memcpy.S: Optimize the aligned copy for power7 with vector-scalar instructions. * sysdeps/powerpc/powerpc64/power7/memcpy.S: Optimize the aligned copy for power7 with vector-scalar instructions. 2011-06-30 Ryan S. Arnold * nptl/sysdeps/unix/sysv/linux/aio_misc.h (__aio_create_helper_thread): Remove call to pthread_attr_setstacksize () which set the stacksize to PTHREAD_STACK_MIN. This is too small if large amounts of TLS are in use. Removing this call effectively sets stacksize to 'default'. 2011-05-25 Ryan S. Arnold * sysdeps/unix/sysv/linux/powerpc/dl-librecon.h (EXTRA_LD_ENVVARS_11): Fix condition where there's an extra slash in the search path, i.e., "//" when LD_AT_PLATFORM= or LD_AT_PLATFORM="". (EXTRA_UNSECURE_ENVVARS): Add LD_AT_PLATFORM to the list. 2011-05-18 Ryan S. Arnold * sysdeps/powerpc/powerpc64/Makefile (no-special-regs): Add -mno-vsx and -mno-altivec to prevent the compiler from using Altivec and/or VSX instructions when the corresponding registers are not available. 2011-03-28 Andreas Schwab * sysdeps/powerpc/powerpc32/power4/strncmp.S: Don't read past differing bytes. * sysdeps/powerpc/powerpc64/power4/strncmp.S: Likewise. * sysdeps/powerpc/powerpc32/power7/strncmp.S: Likewise. * sysdeps/powerpc/powerpc64/power7/strncmp.S: Likewise. 2011-03-15 Alan Modra * elf/dl-reloc.c (_dl_try_allocate_static_tls ): Handle l_tls_firstbyte_offset non-zero. Save padding offset in l_tls_firstbyte_offset for later use. Add debug print. * elf/dl-close.c (_dl_close_worker ): Correct code freeing static tls block. Add debug print. * elf/fl-tls.c (_dl_determine_tlsoffset): Add debug print. 2011-02-16 Ryan S. Arnold * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: (INTERNAL_VSYSCALL_NCS INTERNAL_SYSCALL_NCS): Remove erroneous (int) cast from r3. * sysdeps/wordsize-64/Makefile: New file. Add tst-writev to 'tests' variable. * sysdeps/wordsize-64/tst-writev.c: New file. 2011-02-16 Ryan S. Arnold * sysdeps/powerpc/powerpc64/power7/Makefile: New file which adds -mno-vsx to the CFLAGS-rtld.c variable to avoid using VSX registers and insns in _dl_start to prevent a TOC reference before relocs are resolved. 2011-02-11 Jakub Jelinek * stdio-common/printf-parsemb.c (__parse_one_specmb): Handle arginfo fn returning -1. * stdio-common/_i18n_number.h (_i18n_number_rewrite): Ensure decimal and thousands string is zero terminated. 2010-11-10 Luis Machado * sysdeps/ieee754/ldbl-128ibm/e_sqrtl.c (__ieee754_sqrtl): Force signed comparison. 2010-11-04 Luis Machado * sysdeps/powerpc/powerpc32/power7/mempcpy.S: New file. * sysdeps/powerpc/powerpc64/power7/mempcpy.S: New file. 2010-10-26 Ryan S. Arnold * config.h.in: Added HAVE_PPC64_PT_GNU_STACK which is set during a configure test to determine whether the the $(CC) compiler defaults to PT_GNU_STACK support for PPC64. * elf/Makefile (($objpfx)check-execstac:): Replaced $(native-compile) with an operation which does the same thing but searches sysdeps/ for the testcase before settling on elf/check-execstack.c. This allows overriding in sysdeps/powerpc/powerpc64/check-execstack.c. * elf/dl-load.c (_dl_map_object_from_fd): Replace PF_R|RF_W|PF_X with _STACK_FLAGS, defined in stackinfo.h. * elf/dl-support.c (_dl_stack_flags): Likewise. * elf/rtld.c (_rtld_global): Likewise. * sysdeps/generic/stackinfo.h: Define _STACK_FLAGS = PF_R|PF_W|PF_X. Define _STACKINFO_H. * sysdeps/i386/stackinfo.h: Include and remove #define _STACKINFO_H. * sysdeps/ia64/stackinfo.h: Likewise. * sysdeps/s390/stackinfo.h: Likewise. * sysdeps/sh/stackinfo.h: Likewise. * sysdeps/sparc/stackinfo.h: Likewise. * sysdeps/x86_64/stackinfo.h: Likewise. * sysdeps/powerpc/stackinfo.h: Define _STACK_FLAGS as PF_R|PF_W, i.e., nonexecutable, on PowerPC64, but PF_R|PF_W|PF_X on PowerPC32. * sysdeps/powerpc/powerpc64/check-execstack.c: New file which checks the test executable to make sure it doesn't have PT_GNU_STACK set and then checks the executable to see if the mapfile indicates that the [stack] is nonexecutable. * sysdeps/powerpc/powerpc64/configure: Regenerated. * sysdeps/powerpc/powerpc64/configure.in: Added fragment to test for PT_GNU_STACK default in the compiler. It sets HAVE_PPC64_PT_GNU_STACK. 2010-10-16 Jakub Jelinek [BZ #3268] * math/libm-test.inc (fma_test): Add IEEE quad long double fmal tests. * sysdeps/ieee754/ldbl-128/s_fmal.c (__fmal): Ensure a1 + u.d computation is not scheduled after fetestexcept. Fix value of minimum denormal long double. 2010-10-19 Michael Meissner * bits/mathdef.h (FP_FAST_FMA): If the GCC 4.6 port has fast fma builtins, define the macros in the C99 standard. (FP_FAST_FMAF): Likewise. (FP_FAST_FMAL): Likewise. * sysdeps/powerpc/bits/mathdef.h (FP_FAST_FMA): Define, ppc as multiply/add. (FP_FAST_FMAF): Likewise. 2010-10-15 Jakub Jelinek [BZ #3268] * math/libm-test.inc (fma_test): Some new testcases. * sysdeps/ieee754/ldbl-128/s_fmal.c: New file. * sysdeps/ieee754/ldbl-96/s_fma.c (__fma): Fix fma with finite x and y and infinite z. Do multiplication by C already in long double. * sysdeps/ieee754/ldbl-96/s_fmal.c: New file. * sysdeps/ieee754/dbl-64/s_fma.c (__fma): Fix fma with finite x and y and infinite z. Do bitwise or of inexact bit into u.d. * sysdeps/ieee754/ldbl-64-128/s_fmal.c: New file. * sysdeps/i386/fpu/s_fmaf.S: Removed. * sysdeps/i386/fpu/s_fma.S: Removed. * sysdeps/i386/fpu/s_fmal.S: Removed. 2010-10-14 Jakub Jelinek [BZ #3268] * math/libm-test.inc (fma_test): Add some more tests. * sysdeps/ieee754/dbl-64/s_fma.c (__fma): Handle underflows correctly. 2010-10-13 Jakub Jelinek [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 [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 [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 * 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 * 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 * 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 * 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 * 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 * 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 * sysdeps/powerpc/powerpc32/power7/memset.S: POWER7 32-bit memset fix. 2010-05-28 Luis Machado * sysdeps/powerpc/powerpc32/power7/memcpy.S: Exchange srdi for srwi. 2010-05-17 Luis Machado POWER7 optimizations. * sysdeps/powerpc/powerpc64/power7/memset.S: New file. * sysdeps/powerpc/powerpc32/power7/memset.S: New file. 2010-10-26 Peter Bergner * 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 * string/bug-strstr1.c: New file. * string/Makefile: Add rules to build and run bug-strstr1. 2010-10-05 Eric Blake [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 [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 * sysdeps/i386/i686/multiarch/strspn.S [!SHARED]: Fix SSE4.2 check. 2010-08-06 Ulrich Drepper * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid): Also fail if tpwd after pwuid call is NULL. 2010-06-21 Andreas Schwab * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid): Restore proper fallback handling. 2010-06-19 Ulrich Drepper * 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 * version.h (VERSION): Bump for 2.12.1 release. 2010-06-02 Kirill A. Shutemov * elf/dl-reloc.c: Flush cache after solving TEXTRELs if arch requires it. 2010-06-02 Andreas Schwab * nis/nss_nis/nis-initgroups.c (get_uid): Properly resize buffer. 2010-06-07 Jakub Jelinek * 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 [BZ #11640] * sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): Properly check family and model. 2010-05-26 Takashi Yoshii * sysdeps/unix/sysv/linux/sh/sh4/register-dump.h: Fix iov[] size. 2010-05-21 Ulrich Drepper * elf/dl-runtime.c (_dl_profile_fixup): Don't crash on unresolved weak symbol reference. 2010-05-19 Andreas Schwab * elf/dl-runtime.c (_dl_fixup): Don't crash on unresolved weak symbol reference. 2010-05-21 Andreas Schwab * 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 * 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 * sysdeps/unix/sysv/linux/sys/timex.h: Use __REDIRECT_NTH. 2010-05-12 Andrew Stubbs * sysdeps/sh/sh4/fpu/feholdexcpt.c (feholdexcept): Really disable all exceptions. Return 0. 2010-05-07 Roland McGrath * elf/ldconfig.c (main): Add a const. 2010-05-06 Ulrich Drepper * 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. 2009-11-06 Petr Baudis * include/sys/uio.h: Change __vector to __iovec to avoid clash with altivec. See ChangeLog.17 for earlier changes.