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2013-04-02New <math.h> macro named issignaling to check for a signaling NaN (sNaN).Thomas Schwinge1-0/+2
It is based on draft TS 18661 and currently enabled as a GNU extension.
2013-03-30Fix casinh inaccuracy for imaginary part < 1.0, real part small (bug 10357).Joseph Myers1-4/+4
2013-03-28Fix typo in bug number in NEWS.Joseph Myers1-2/+2
2013-03-28Fix e_logl (128ibm) spurious underflowAdhemerval Zanella1-2/+2
2013-03-28Don't add input group during initgroups_dyn in hesiodSiddhesh Poyarekar1-1/+1
Fixes BZ #15304. The *initgroups_dyn functions are called with a group argument. This group gid is usually skipped while populating the grouplist since the caller adds that group id in advance. The hesiod initgroups_dyn implementation however adds the group gid to the list if it does not already exist. While it works fine for the usual initgroups, it breaks nscd since it calls initgroups_dyn with -1 as the gid (to have all groups included).
2013-03-27Fix casinh inaccuracy near i, imaginary part > 1 (bug 15307).Joseph Myers1-1/+1
2013-03-22BZ#13889: expl (709.75) wrongly overflows for ldbl-128ibmAdhemerval Zanella1-4/+4
The patch increase the high value to check if expl overflows. Current high mark value is not really correct, the algorithm accepts high values. It also adds a correct wrapper function to check for overflow and underflow.
2013-03-22BZ#11120: fix x86_64/strcmp.S NOT_IN_libc safeguardsDmitry V. Levin1-8/+8
Due to a typo repeated several times, this bug hasn't been fixed yet, despite being marked as resolved in glibc 2.12. * sysdeps/x86_64/strcmp.S: Replace all occurrences of NOT_IN_lib with NOT_IN_libc.
2013-03-21Fix Bessel function spurious overflows for ldbl-128 / ldbl-128ibm (bug 15285).Joseph Myers1-1/+1
2013-03-21Fix casinh inaccuracy for argument with imaginary part 1 (bug 15287).Joseph Myers1-1/+1
2013-03-20Add bug 14176 to NEWS.Joseph Myers1-3/+4
2013-03-20BZ#14812: Mark fixed in NEWS.Roland McGrath1-3/+3
2013-03-17Move BZ#11261 from 2.18 to 2.16 bug list.Carlos O'Donell1-20/+20
BZ#11261 was fixed in the 2.16 release even if we only found out that it was fixed in the 2.18 release. Testing shows it is fixed in the 2.16 release so we add it to that NEWS section.
2013-03-17BZ#11261 fixed by previous commit.Carlos O'Donell1-3/+3
Fixed by 41b81892f11fe1353123e892158b53de73863d62. Verified fixed by using test case in BZ#11261.
2013-03-16Fix y1l spurious overflows for ldbl-96 (bug 15283).Joseph Myers1-1/+1
2013-03-15Framework for performance benchmarking of functionsSiddhesh Poyarekar1-0/+2
See benchtests/Makefile to know how to use it.
2013-03-11Remove extra pthread_atfork compat symbolsAndreas Schwab1-1/+1
2013-03-07Remove PIPE_BUF Linux-specific codeSiddhesh Poyarekar1-3/+3
Fixes BZ #12723 The variable pipe buffer size does nothing to the value of PIPE_BUF, since the number of bytes that are atomically written is still PIPE_BUF on Linux.
2013-03-06S/390: Add BZ number to changelog entry and NEWS.Andreas Krebbel1-1/+1
2013-03-06Remove powerpc64 bounded-pointers code.Joseph Myers1-3/+3
2013-03-04BZ #15055: Use __ieee754_sqrl in acoshl for lbdl-128ibmAdhemerval Zanella1-1/+1
2013-03-01Revert GLIBC_PTHREAD_DEFAULT_STACKSIZE changes.Carlos O'Donell1-4/+0
This reverts the change that allows the POSIX Thread default stack size to be changed by the environment variable GLIBC_PTHREAD_DEFAULT_STACKSIZE. It has been requested that more discussion happen before this change goes into 2.18.
2013-03-01Update NEWSSiddhesh Poyarekar1-0/+6
2013-03-01Set default stack size from program environmentSiddhesh Poyarekar1-0/+4
New environment variable GLIBC_PTHREAD_DEFAULT_STACKSIZE to do this.
2013-02-26Fix FPE in memusagestat when malloc utilization is zeroSiddhesh Poyarekar1-1/+1
[BZ #15160] Draw graphs for heap and stack only if MAXSIZE_HEAP and MAXSIZE_STACK are non-zero.
2013-02-19Add NEWS entry for C++11 thread_local support.Siddhesh Poyarekar1-0/+4
2013-02-18FUTEX_*_REQUEUE_PI support for non-x86 codeSiddhesh Poyarekar1-3/+3
Add FUTEX_*_REQUEUE_PI support for the default C code and also add implementations for s-390 and ppc.
2013-02-12Fix buffer overrun in regexp matcherAndreas Schwab1-1/+2
2013-02-12Fix handling of collating symbols in regexpsAndreas Schwab1-2/+2
2013-02-08BZ #15006: Updates NEWS and ChangeLog.Carlos O'Donell1-1/+1
2013-02-05MIPS: Respect the legacy syscall restart convention.Maciej W. Rozycki1-1/+1
That convention requires the instruction immediately preceding SYSCALL to initialize $v0 with the syscall number. Then if a restart triggers, $v0 will have been clobbered by the syscall interrupted, and needs to be reinititalized. The kernel will decrement the PC by 4 before switching back to the user mode so that $v0 has been reloaded before SYSCALL is executed again. This implies the place $v0 is loaded from must be preserved across a syscall, e.g. an immediate, static register, stack slot, etc. The restriction was lifted with Linux 2.6.36 kernel release and no special requirements are placed around the SYSCALL instruction anymore, however we still support older kernel binaries.
2013-02-04Don't use GLIBC_PRIVATE errno outside of librariesAndreas Schwab1-2/+2
2013-01-31Fix casinh spurious underflows away from [-i,i] (bug 15062).Joseph Myers1-1/+1
2013-01-23Make bits/wchar.h correct for all architectures (bug 15036).Joseph Myers1-1/+1
2013-01-21Avoid busy loop in wordexp when substituted command closed its stdoutAndreas Schwab1-1/+1
2013-01-18Update NEWSSiddhesh Poyarekar1-2/+2
2013-01-17Fix cacos real-part inaccuracy for result real part near 0 (bug 15023).Joseph Myers1-1/+1
2013-01-16Hide reference to mktemp in libpthreadAndreas Schwab1-1/+2
2013-01-10Correct _XXX_ILP32_OFFBIG for x32H.J. Lu1-1/+1
2013-01-10Define flags for fallocateAndreas Schwab1-1/+1
2013-01-09Sync netinet/tcp.h with upstream Linux kernel.David S. Miller1-1/+1
[BZ# 15003] * sysdeps/gnu/netinet/tcp.h (TCP_COOKIE_TRANSACTIONS, TCP_THIN_LINEAR_TIMEOUTS, TCP_THIN_DUPACK, TCP_USER_TIMEOUT, TCP_REPAIR, TCP_REPAIR_QUEUE, TCP_QUEUE_SEQ, TCP_REPAIR_OPTIONS, TCP_FASTOPEN): Define. (tcp_repair_opt): New structure. (TCP_NO_QUEUE, TCP_RECV_QUEUE, TCP_SEND_QUEUE, TCP_QUEUES_NR): New enum values. (TCP_COOKIE_MIN, TCP_COOKIE_MAX, TCP_COOKIE_PAIR_SIZE, TCP_COOKIE_IN_ALWAYS, TCP_COOKIE_OUT_NEVER, TCP_S_DATA_IN, TCP_S_DATA_OUT, TCP_MSS_DEFAULT, TCP_MSS_DESIRED): Define. (tcp_cookie_transactions): New structure.
2013-01-08BZ#14985: Remove erroneous EPOLL_NONBLOCKAndreas Jaeger1-1/+1
[BZ# 14985] * sysdeps/unix/sysv/linux/sparc/bits/epoll.h (EPOLL_NONBLOCK): Remove. * sysdeps/unix/sysv/linux/bits/epoll.h (EPOLL_NONBLOCK): Likewise. * sysdeps/unix/sysv/linux/x86/bits/epoll.h (EPOLL_NONBLOCK): Likewise. ChangeLog.mips: [BZ# 14985] * sysdeps/unix/sysv/linux/mips/bits/epoll.h (EPOLL_NONBLOCK): * Remove. ChangeLog.hppa: [BZ# 14985] * sysdeps/unix/sysv/linux/hppa/sys/epoll.h (EPOLL_NONBLOCK): Remove. ChangeLog.alpha: [BZ# 14985] * sysdeps/unix/sysv/linux/alpha/bits/epoll.h (EPOLL_NONBLOCK): Remove.
2013-01-07Fix casinh, casin overflow (bug 14996).Joseph Myers1-1/+1
2013-01-04Fix casinh, casin inaccuracy from cancellation (bug 14994).Joseph Myers1-1/+1
2013-01-03Update NEWSAndreas Schwab1-1/+1
2013-01-03New dz_BT maintainer infoChris Leonard1-1/+1
[BZ #14982] * locales/dz_BT: Add new contact information for dz-BT maintainer.
2013-01-03Correct LC_ADDRESS countryname for Bhutan in DzongkhaChris Leonard1-1/+1
[BZ #13951] * locales/dz_BT: Correct LC_ADDRESS countryname for Bhutan in Dzongkha.
2013-01-02Update miscellaneous copyright dates.Joseph Myers1-1/+1
2013-01-02Update copyright notices with scripts/update-copyrights.Joseph Myers1-1/+1
2012-12-27BZ#14317: Optimze __xpg_strerror_r2012-12-27 Bruno Haible1-0/+2
[BZ #14317] * string/xpg-strerror.c (__xpg_strerror_r): Optimize, call strlen only if needed.
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