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* Recognize new sparc hwcap bits.David S. Miller2012-09-054-3/+12
| | | | | | | | * sysdeps/sparc/bits/hwcap.h (HWCAP_SPARC_PAUSE, HWCAP_SPARC_CBCOND, HWCAP_SPARC_CRYPTO): Define. * sysdeps/sparc/dl-procinfo.h (_DL_HWCAP_COUNT): Increase to 27. * sysdeps/sparc/dl-procinfo.c (_dl_sparc_cap_flags): Add new entries.
* Update sparc ULPs for recently added math tests.David S. Miller2012-09-052-0/+16
| | | | * sysdeps/sparc/fpu/libm-test-ulps: Update.
* * malloc/arena.c: Fold copyright years.Alexandre Oliva2012-09-054-5/+8
| | | | * malloc/mcheck.c, malloc/memusage.c: Likewise.
* * malloc/malloc.c (__libc_mallopt) <M_MMAP_MAX>: Fix indentation.Alexandre Oliva2012-09-052-2/+6
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* * manual/contrib.texi (Contributors): Fix typo. Complete entry.Alexandre Oliva2012-09-052-2/+7
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* Don't change no_dyn_threshold on mallopt failureAlexandre Oliva2012-09-052-2/+9
| | | | | * malloc/malloc.c (__libc_mallopt) <M_MMAP_THRESHOLD>: Do not change internal state upon failure.
* Fix typos in malloc/.Alexandre Oliva2012-09-053-4/+10
| | | | | | * malloc/mcheck.c (mcheck_check_all): Fix typo. * malloc/memusage.c (mmap): Likewise. (mmap64, mremap): Likewise. Adjust name in comment.
* Fix typos in commentsSiddhesh Poyarekar2012-09-054-5/+11
| | | | | | * libio/fileops.c: Fix typos in comments. * libio/oldfileops.c: Likewise. * libio/wfileops.c: Likewise.
* Fixed minor typo in ChangeLogSiddhesh Poyarekar2012-09-051-1/+1
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* Return requested size for malloc_usable_size when MALLOC_CHECK_ > 0Siddhesh Poyarekar2012-09-056-9/+100
| | | | | | | | | | | [BZ #1349] malloc_usable_size returns the usable size in an allocated chunk, which may be >= the requested size. In the case of MALLOC_CHECK_ being exported to > 0 however, only the requested size is usable, since a magic value is written at the end of the request size to trap writes beyond request bounds. Hence, when MALLOC_CHECK_ is exported to > 0, malloc_usable_size() should return the request size.
* Increase timeout for stdlib/tst-strtod-overflowAndreas Schwab2012-09-052-0/+5
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* Improve C++ header location detection (bug 13966)Allan McRae2012-09-064-15/+18
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* Use LDBL_MIN_EXP to distinguish Intel and Motorola extended float formatAndreas Schwab2012-09-052-17/+14
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* Correctly handle Motorola extended float format in tst-strtod-roundAndreas Schwab2012-09-053-20/+492
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* Use sparcv8 GMP routines when building 32-bit sparcv9.David S. Miller2012-09-044-0/+9
| | | | | | * sysdeps/sparc/sparc32/sparcv9/addmul_1.S: New file. * sysdeps/sparc/sparc32/sparcv9/submul_1.S: New file. * sysdeps/sparc/sparc32/sparcv9/mul_1.S: New file.
* stdlib/tst-secure-getenv.c: whitespace-only changes in commentsFlorian Weimer2012-09-042-5/+7
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* stdlib/tst-secure-getenv.c (alternative_main): Only warn on SGID failuresFlorian Weimer2012-09-042-2/+8
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* Fix iogetdelim.c (latent) integer overflow (bug 9914).Joseph Myers2012-09-043-5/+13
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* Update libm-test-ulpsAndreas Jaeger2012-09-033-0/+14
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* Add optimized sinf and cosf routines for x86 and x86-64Liubov Dmitrieva2012-09-0313-7/+2403
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/i386/i686/fpu/multiarch/Makefile (sysdep_routines): Add s_sinf-sse2, s_conf-sse2. * sysdeps/i386/i686/fpu/multiarch/s_sinf-sse2.S: New file. * sysdeps/i386/i686/fpu/multiarch/s_cosf-sse2.S: New file. * sysdeps/i386/i686/fpu/multiarch/s_sinf.c: New file. * sysdeps/i386/i686/fpu/multiarch/s_cosf.c: New file. * sysdeps/ieee754/flt-32/s_sinf.c (SINF, SINF_FUNC): Add macros for using routine as __sinf_ia32. Use macro for function declaration and weak_alias. * sysdeps/ieee754/flt-32/s_cosf.c (COSF, COSF_FUNC): Add macros for using routine as __cosf_ia32. Use macro for function declaration and weak_alias. * sysdeps/i386/i686/fpu/multiarch/e_expf-sse2.S: Fix Copyright. * sysdeps/i386/i686/fpu/multiarch/e_expf.c: Fix Copyright. * sysdeps/x86_64/fpu/s_sinf.S: New file. * sysdeps/x86_64/fpu/s_cosf.S: New file. * sysdeps/x86_64/fpu/libm-test-ulps: Update. * math/libm-test.inc (cos_test): Add more test cases. (sin_test): Likewise. (sincos_test): Likewise.
* S/390: Make IFUNC optimized mem* functions hidden.Andreas Krebbel2012-09-033-6/+17
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* Use the first element of GOT for ld.so addressesH.J. Lu2012-09-023-36/+20
| | | | | | | | [BZ #14538] * sysdeps/x86_64/dl-machine.h (elf_machine_dynamic): Use the first element of the GOT. (elf_machine_load_address): Return the difference between the runtime address of _DYNAMIC and elf_machine_dynamic ().
* Check for gawk >= 3.0 (bug 13412)Allan McRae2012-09-024-49/+77
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* Remove __ASSUME_POSIX_CPU_TIMERS.Joseph Myers2012-09-018-323/+54
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* Fix sem_post race (bug 14532).Joseph Myers2012-08-315-6/+101
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* Use LD_SO to set $ld_so_name/$ld_so_versionH.J. Lu2012-08-294-2/+18
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* Don't make ttyname* fail if proc filesystem is not availableSiddhesh Poyarekar2012-08-294-13/+12
| | | | | | | | | The ttyname and ttyname_r functions on Linux now fall back to searching for the tty file descriptor in /dev/pts or /dev if /proc is not available. This allows creation of chroots without the procfs mounted on /proc. Fixes BZ #14516.
* Remove __ASSUME_STAT64_SYSCALL.Joseph Myers2012-08-2722-402/+81
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* update NEWSMike Frysinger2012-08-272-4/+9
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* mips: clear condition bit 23 in fpu tooGuido Guenther2012-08-272-1/+5
| | | | | | | | | | | | | | | | We've been carrying this in Gentoo for quite a long time to fix some test failures that people hit. Original message: > make[4]: *** [/glibc/glibc-package-2.3/mips-linux/obj/math/test-fpucw.out] Error 1 This test fails since the read back fpu control word is 0x80000 instead of 0x0. I wonder if this patch is correct: ... which additionally masks out the condition bit 23 - note that the other condition bits (25-31) are masked out too? URL: http://sourceware.org/ml/libc-alpha/2002-10/msg00392.html Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* alpha: add conditional fdatasync supportMike Frysinger2012-08-274-0/+79
| | | | | | | | | While most arches have had the fdatasync syscall for a long time, the alpha port didn't add it until the 2.6.22 release. This is heavily based on Aurelien Jarno's initial work. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Fix sign of zero on strtod underflow (bug 14519).Joseph Myers2012-08-275-2/+117
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* Fix strtod rounding (bug 3479).Joseph Myers2012-08-2710-42/+7634
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* Fix strtod integer/buffer overflow (bug 14459).Joseph Myers2012-08-275-33/+178
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* Fix some typos in comments.Marek Polacek2012-08-252-3/+7
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* Fix tst-rfc3484* build failures from USE_NSCD move to config.h.Roland McGrath2012-08-234-0/+9
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* Check floating-point ABI in ARM VALID_ELF_HEADER.Steve McIntyre2012-08-234-3/+29
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* Make dl-fxstatat64.c include of fxstatat64.c use <> not "".Joseph Myers2012-08-232-1/+6
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* Fix shadow, gshadow, networks, protocols, rpc, aliases, and nscd routines ↵Roland McGrath2012-08-2240-38/+195
| | | | for USE_NSCD case.
* Clean up MIPS stat64 handling.Joseph Myers2012-08-225-0/+149
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* Add --disable-build-nscd configure option.Roland McGrath2012-08-226-1/+37
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* BZ#13696: Add --disable-nscd configure option.Roland McGrath2012-08-2217-48/+163
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* Fix sed configure check for newer sed --version output.Dmitry V. Levin2012-08-223-2/+8
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* Fix libc-start change for IRELless machines.Roland McGrath2012-08-222-7/+13
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* Move bug number to correct section of NEWS.Joseph Myers2012-08-221-2/+2
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* * sysdeps/posix/getaddrinfo.c (gaih_inet): Only use gethostbyname4_rJeff Law2012-08-223-3/+14
| | | | if the family is PF_UNSPEC.
* rename V variable to lib-versionMike Frysinger2012-08-222-2/+7
| | | | | | | | | | | | | | | | Due to the rise of kbuild type build systems (as the Linux kernel is a popularly emulated environment), the V variable has become common as a knob for controlling verbosity. Unfortunately, if you run `make V=1` with glibc during install, it fails with weird errors due to the glibc build already using this variable for versioning information. Granted, overriding this variable in the glibc context makes no sense so people shouldn't be doing it, but when paired with build frameworks that like to use one set of options for all packages, glibc starts to stick out as an oddball (in that it fails). Considering it's easy enough to rename (it's used in just one place), let's do so. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Leading-tabify ChangeLog.Roland McGrath2012-08-221-2/+2
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* Fix ChangeLog format.Roland McGrath2012-08-221-5/+2
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* Add versions of wcscpy, wcschr, wcsrchr for power6/power7.Will Schmidt2012-08-228-2/+298
| | | | | | | | | | | | | | Initially based on the versions found in wcsmbs/* ; these files have been changed by hand unrolling, and adding some additional variables to allow some read-ahead to occur, which then relieves some of the wait-for-increment/wait-for-load/wait-for-compare-results pressure that was slowing down every iteration through the while-loop. For 64-bit Power7, These changes give an approx 20% throughput boost for the wcschr and wcsrchr functions; and approx 40% boost for the wcscpy function. 32-bit improvements appear to be slightly better with ~ %30 and ~ %45 respectively. Results for Power6 closely match those for power7.
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