| Summary: | Incorrect fdim handling of infinities | ||
|---|---|---|---|
| Product: | glibc | Reporter: | Joseph Myers <jsm28> |
| Component: | math | Assignee: | Not yet assigned to anyone <unassigned> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | Flags: | fweimer:
security-
|
| Priority: | P2 | ||
| Version: | 2.17 | ||
| Target Milestone: | --- | ||
| Host: | Target: | ||
| Build: | Last reconfirmed: | ||
| Project(s) to access: | ssh public key: | ||
Fixed for 2.19 by: commit acd06bb11f6d6436e15d0c7608fc7ea6008c224f Author: Joseph Myers <joseph@codesourcery.com> Date: Wed Aug 21 19:56:48 2013 +0000 Fix fdim handling of infinities (bug 15797). via dc3a1f98dc4c86cb454474f4912ae325573655cb (commit)
via e20644b3a6f96eb053ab4c2c900f7bef7f472916 (commit)
via c51d675c459aefef8d84d5a0b114010f916ea278 (commit)
via 6a6a386a3040726053a5fb8582ff26dc85d84741 (commit)
via 7e0e64ead52591b968df582b0ddc247ba5c4eab4 (commit)
via c779e9df75256f19c7be8d12b2d163e2016a63f4 (commit)
via c4733da3f8e4c54e30f048c9e8d2b2fe2f53fd24 (commit)
via b8053c6138c8835fb27d30c7e034e240e92bce0f (commit)
via 37d4728976aea69db23a061830828787a2fd05ed (commit)
via 1034d41c8fe7b31ba8ba304d1fff93cecb183520 (commit)
via 3874aa022b6f0f9aca9ad1ef703a77be1bc97b36 (commit)
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via a4faadaff25e19abf295556a23b7b889b4bf6df4 (commit)
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via b3c7503940022f70ec8272c2c0d0a0e4489ae992 (commit)
via e53103749c19199b0ec23e8a5b330dd2e288f5ac (commit)
via 85ce5db8d835281c8beff6e750c02c799dee3f6f (commit)
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from 760b348db29b446efc760b4bc3627379cc61b0d8 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=dc3a1f98dc4c86cb454474f4912ae325573655cb
commit dc3a1f98dc4c86cb454474f4912ae325573655cb
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Wed Sep 25 13:43:04 2013 -0500
PowerPC: Fix POINTER_CHK_GUARD thread register for PPC64
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=e20644b3a6f96eb053ab4c2c900f7bef7f472916
commit e20644b3a6f96eb053ab4c2c900f7bef7f472916
Author: Will Newton <will.newton@linaro.org>
Date: Fri Sep 13 09:26:02 2013 +0100
Add CVE-2013-4332 to NEWS.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c51d675c459aefef8d84d5a0b114010f916ea278
commit c51d675c459aefef8d84d5a0b114010f916ea278
Author: Will Newton <will.newton@linaro.org>
Date: Fri Aug 16 12:54:29 2013 +0100
malloc: Check for integer overflow in memalign.
A large bytes parameter to memalign could cause an integer overflow
and corrupt allocator internals. Check the overflow does not occur
before continuing with the allocation.
ChangeLog:
2013-09-11 Will Newton <will.newton@linaro.org>
[BZ #15857]
* malloc/malloc.c (__libc_memalign): Check the value of bytes
does not overflow.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=6a6a386a3040726053a5fb8582ff26dc85d84741
commit 6a6a386a3040726053a5fb8582ff26dc85d84741
Author: Will Newton <will.newton@linaro.org>
Date: Fri Aug 16 11:59:37 2013 +0100
malloc: Check for integer overflow in valloc.
A large bytes parameter to valloc could cause an integer overflow
and corrupt allocator internals. Check the overflow does not occur
before continuing with the allocation.
ChangeLog:
2013-09-11 Will Newton <will.newton@linaro.org>
[BZ #15856]
* malloc/malloc.c (__libc_valloc): Check the value of bytes
does not overflow.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=7e0e64ead52591b968df582b0ddc247ba5c4eab4
commit 7e0e64ead52591b968df582b0ddc247ba5c4eab4
Author: Will Newton <will.newton@linaro.org>
Date: Mon Aug 12 15:08:02 2013 +0100
malloc: Check for integer overflow in pvalloc.
A large bytes parameter to pvalloc could cause an integer overflow
and corrupt allocator internals. Check the overflow does not occur
before continuing with the allocation.
ChangeLog:
2013-09-11 Will Newton <will.newton@linaro.org>
[BZ #15855]
* malloc/malloc.c (__libc_pvalloc): Check the value of bytes
does not overflow.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c779e9df75256f19c7be8d12b2d163e2016a63f4
commit c779e9df75256f19c7be8d12b2d163e2016a63f4
Author: Carlos O'Donell <carlos@redhat.com>
Date: Mon Sep 23 00:52:09 2013 -0400
BZ #15754: CVE-2013-4788
The pointer guard used for pointer mangling was not initialized for
static applications resulting in the security feature being disabled.
The pointer guard is now correctly initialized to a random value for
static applications. Existing static applications need to be
recompiled to take advantage of the fix.
The test tst-ptrguard1-static and tst-ptrguard1 add regression
coverage to ensure the pointer guards are sufficiently random
and initialized to a default value.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c4733da3f8e4c54e30f048c9e8d2b2fe2f53fd24
commit c4733da3f8e4c54e30f048c9e8d2b2fe2f53fd24
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Mon Sep 23 11:24:30 2013 +0530
Check for integer overflow in cache size computation in strcoll
strcoll is implemented using a cache for indices and weights of
collation sequences in the strings so that subsequent passes do not
have to search through collation data again. For very large string
inputs, the cache size computation could overflow. In such a case,
use the fallback function that does not cache indices and weights of
collation sequences.
Fixes CVE-2012-4412.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b8053c6138c8835fb27d30c7e034e240e92bce0f
commit b8053c6138c8835fb27d30c7e034e240e92bce0f
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Mon Sep 23 11:20:02 2013 +0530
Fall back to non-cached sequence traversal and comparison on malloc fail
strcoll currently falls back to alloca if malloc fails, resulting in a
possible stack overflow. This patch implements sequence traversal and
comparison without caching indices and rules.
Fixes CVE-2012-4424.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=37d4728976aea69db23a061830828787a2fd05ed
commit 37d4728976aea69db23a061830828787a2fd05ed
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Tue Aug 20 08:40:05 2013 +0530
Simplify strcoll implementation
Break up strcoll into simpler functions so that the logic is easier to
follow and maintain.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1034d41c8fe7b31ba8ba304d1fff93cecb183520
commit 1034d41c8fe7b31ba8ba304d1fff93cecb183520
Author: Andreas Schwab <schwab@suse.de>
Date: Thu Oct 31 12:51:03 2013 +0100
Fix parsing of 0e+0 as float
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3874aa022b6f0f9aca9ad1ef703a77be1bc97b36
commit 3874aa022b6f0f9aca9ad1ef703a77be1bc97b36
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Thu Sep 26 09:29:19 2013 -0500
PowerPC: strcpy/stpcpy optimization for PPC64/POWER7
This patch intends to unify both strcpy and stpcpy implementationsi
for PPC64 and PPC64/POWER7. The idead default powerpc64 implementation
is to provide both doubleword and word aligned memory access.
For PPC64/POWER7 is also provide doubleword and word memory access,
remove the branch hints, use the cmpb instruction for compare
doubleword/words, and add an optimization for inputs of same alignment.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=6f95434fd488e9b72117f9b93ec2e2dbf397a4d3
commit 6f95434fd488e9b72117f9b93ec2e2dbf397a4d3
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Fri Oct 25 10:22:12 2013 +0530
Fix stack overflow due to large AF_INET6 requests
Resolves #16072 (CVE-2013-4458).
This patch fixes another stack overflow in getaddrinfo when it is
called with AF_INET6. The AF_UNSPEC case was fixed as CVE-2013-1914,
but the AF_INET6 case went undetected back then.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4a3abd22ecbda2d7b718b133fae2d2abfdfab614
commit 4a3abd22ecbda2d7b718b133fae2d2abfdfab614
Author: Joseph Myers <joseph@codesourcery.com>
Date: Thu Oct 10 19:11:30 2013 +0000
Avoid ordered comparisons of NaNs in ldbl-128ibm acosl and asinl.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d1aac9a6ff01c226c42bb934c170dd1c00ba8071
commit d1aac9a6ff01c226c42bb934c170dd1c00ba8071
Author: Anton Blanchard <anton@au1.ibm.com>
Date: Sat Aug 17 18:34:40 2013 +0930
PowerPC LE setjmp/longjmp
http://sourceware.org/ml/libc-alpha/2013-08/msg00089.html
Little-endian fixes for setjmp/longjmp. When writing these I noticed
the setjmp code corrupts the non volatile VMX registers when using an
unaligned buffer. Anton fixed this, and also simplified it quite a
bit.
The current code uses boilerplate for the case where we want to store
16 bytes to an unaligned address. For that we have to do a
read/modify/write of two aligned 16 byte quantities. In our case we
are storing a bunch of back to back data (consective VMX registers),
and only the start and end of the region need the read/modify/write.
[BZ #15723]
* sysdeps/powerpc/jmpbuf-offsets.h: Comment fix.
* sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S: Correct
_dl_hwcap access for little-endian.
* sysdeps/powerpc/powerpc32/fpu/setjmp-common.S: Likewise. Don't
destroy vmx regs when saving unaligned.
* sysdeps/powerpc/powerpc64/__longjmp-common.S: Correct CR load.
* sysdeps/powerpc/powerpc64/setjmp-common.S: Likewise CR save. Don't
destroy vmx regs when saving unaligned.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=860ec8e62a01a9c9e5087aa4cfd3b5e03fc7649b
commit 860ec8e62a01a9c9e5087aa4cfd3b5e03fc7649b
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Tue Oct 1 20:35:28 2013 +0530
Fix PI mutex check in pthread_cond_broadcast and pthread_cond_signal
Fixes BZ #15988.
The check had a typo - it checked for PTHREAD_MUTEX_ROBUST_NP instead
of PTHREAD_MUTEX_ROBUST_NORMAL_NP. It has now been replaced by the
already existing convenience macro USE_REQUEUE_PI.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3f71830d35d7bf4ac11664f0c48c3c68d250618b
commit 3f71830d35d7bf4ac11664f0c48c3c68d250618b
Author: Allan McRae <allan@archlinux.org>
Date: Mon Sep 9 22:52:58 2013 +1000
Fix memory leak in stdlib/isomac.c
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=8e395175c4786ad9679851e3ed3c0c54a6f4e1f0
commit 8e395175c4786ad9679851e3ed3c0c54a6f4e1f0
Author: Allan McRae <allan@archlinux.org>
Date: Mon Sep 9 22:50:41 2013 +1000
Fix memory leaks in libio on allocation failure
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b51679672648410c6627a4bd169e076c5b36f47b
commit b51679672648410c6627a4bd169e076c5b36f47b
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Thu Sep 5 09:32:56 2013 -0500
PowerPC: fix POWER7 memrchr for some large inputs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=a4faadaff25e19abf295556a23b7b889b4bf6df4
commit a4faadaff25e19abf295556a23b7b889b4bf6df4
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Thu Aug 29 15:28:00 2013 -0300
Add memrchr testcase
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b502a3756d6979439130f1e46c2c27b62f493acd
commit b502a3756d6979439130f1e46c2c27b62f493acd
Author: Joseph Myers <joseph@codesourcery.com>
Date: Tue Sep 3 15:32:54 2013 +0000
Fix lgammaf spurious underflow (bug 15427).
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b3c7503940022f70ec8272c2c0d0a0e4489ae992
commit b3c7503940022f70ec8272c2c0d0a0e4489ae992
Author: Joseph Myers <joseph@codesourcery.com>
Date: Mon Sep 2 14:51:24 2013 +0000
Fix spurious jnf underflows (bug 14155).
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=e53103749c19199b0ec23e8a5b330dd2e288f5ac
commit e53103749c19199b0ec23e8a5b330dd2e288f5ac
Author: Thomas Schwinge <thomas@codesourcery.com>
Date: Thu May 23 18:00:10 2013 +0200
[BZ #15522] strtod ("nan(N)") returning a sNaN in some cases
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=85ce5db8d835281c8beff6e750c02c799dee3f6f
commit 85ce5db8d835281c8beff6e750c02c799dee3f6f
Author: Joseph Myers <joseph@codesourcery.com>
Date: Fri Aug 23 19:45:38 2013 +0000
Fix cexp (NaN + i0) (bug 15532).
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c3a4bddd656561cfffba2605e148e65d4ff07e21
commit c3a4bddd656561cfffba2605e148e65d4ff07e21
Author: Joseph Myers <joseph@codesourcery.com>
Date: Wed Aug 21 19:56:48 2013 +0000
Fix fdim handling of infinities (bug 15797).
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1778fd0a17a74422a58d8eada3fa08b80f0a0c27
commit 1778fd0a17a74422a58d8eada3fa08b80f0a0c27
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Tue Aug 20 15:01:59 2013 -0500
PowerPC: fix backtrace to handle signal trampolines
This patch fixes backtrace for PPC32 and PPC64 to correctly handle
signal trampolines. The 'debug/tst-backtrace6.c' also check for
SA_SIGINFO handling, where is triggers another vDSO symbols for PPC32.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=8df86a8394d0ea121f2066efe618f2b1cc799be3
commit 8df86a8394d0ea121f2066efe618f2b1cc799be3
Author: Joseph Myers <joseph@codesourcery.com>
Date: Tue Aug 20 19:41:15 2013 +0000
Fix cproj handling of (finite, NaN) arguments (bug 15531).
backport of c980f2f4fe0f5d301f706017a1f7e4e942193ec0
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f8a004f1fa412e3aae77faa30b4dfb654d721510
commit f8a004f1fa412e3aae77faa30b4dfb654d721510
Author: Andreas Arnez <arnez@linux.vnet.ibm.com>
Date: Thu Oct 31 09:57:33 2013 -0500
* elf/setup-vdso.h (setup_vdso): Fix missing string termination.
backport of f315524e034cfc644157cb4af5ecc99f645dd067
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f166b9c6e90d631115c59b4357357bc168d8e51a
commit f166b9c6e90d631115c59b4357357bc168d8e51a
Author: Florian Weimer <fweimer@redhat.com>
Date: Thu Oct 31 09:55:52 2013 -0500
CVE-2013-4237, BZ #14699: Buffer overflow in readdir_r
* sysdeps/posix/dirstream.h (struct __dirstream): Add errcode
member.
* sysdeps/posix/opendir.c (__alloc_dir): Initialize errcode
member.
* sysdeps/posix/rewinddir.c (rewinddir): Reset errcode member.
* sysdeps/posix/readdir_r.c (__READDIR_R): Enforce NAME_MAX limit.
Return delayed error code. Remove GETDENTS_64BIT_ALIGNED
conditional.
* sysdeps/unix/sysv/linux/wordsize-64/readdir_r.c: Do not define
GETDENTS_64BIT_ALIGNED.
* sysdeps/unix/sysv/linux/i386/readdir64_r.c: Likewise.
* manual/filesys.texi (Reading/Closing Directory): Document
ENAMETOOLONG return value of readdir_r. Recommend readdir more
strongly.
* manual/conf.texi (Limits for Files): Add portability note to
NAME_MAX, PATH_MAX.
(Pathconf): Add portability note for _PC_NAME_MAX, _PC_PATH_MAX.
backport of 91ce40854d0b7f865cf5024ef95a8026b76096f3
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 204 +++++
NEWS | 57 ++-
csu/libc-start.c | 16 +
elf/Makefile | 9 +-
elf/setup-vdso.h | 2 +-
elf/tst-ptrguard1-static.c | 1 +
elf/tst-ptrguard1.c | 202 +++++
libio/memstream.c | 5 +-
libio/wmemstream.c | 6 +-
malloc/malloc.c | 21 +
manual/conf.texi | 9 +
manual/filesys.texi | 73 ++-
math/libm-test.inc | 175 ++++-
math/s_cexp.c | 14 +-
math/s_cexpf.c | 14 +-
math/s_cexpl.c | 14 +-
math/s_cproj.c | 4 +-
math/s_cprojf.c | 4 +-
math/s_cprojl.c | 4 +-
math/s_fdim.c | 8 +-
math/s_fdimf.c | 8 +-
math/s_fdiml.c | 8 +-
nptl/ChangeLog | 9 +
nptl/pthread_cond_broadcast.c | 5 +-
nptl/pthread_cond_signal.c | 7 +-
ports/ChangeLog.ia64 | 5 +
ports/ChangeLog.tile | 5 +
ports/sysdeps/ia64/stackguard-macros.h | 3 +
ports/sysdeps/tile/stackguard-macros.h | 6 +
stdio-common/tst-sscanf.c | 34 +
stdio-common/vfscanf.c | 2 +
stdlib/isomac.c | 1 +
stdlib/strtod_l.c | 9 +-
stdlib/strtof_l.c | 7 +-
stdlib/tst-strtod6.c | 24 +-
string/Makefile | 4 +-
string/strcoll_l.c | 926 +++++++++++++----------
string/test-memrchr-ifunc.c | 20 +
string/test-memrchr.c | 169 ++++
string/tst-strcoll-overflow.c | 61 ++
sysdeps/generic/stackguard-macros.h | 3 +
sysdeps/i386/fpu/libm-test-ulps | 72 ++-
sysdeps/i386/stackguard-macros.h | 8 +
sysdeps/ieee754/flt-32/e_jnf.c | 4 +-
sysdeps/ieee754/flt-32/e_lgammaf_r.c | 4 +-
sysdeps/ieee754/ldbl-128/strtold_l.c | 12 +-
sysdeps/ieee754/ldbl-128ibm/e_acosl.c | 8 +-
sysdeps/ieee754/ldbl-128ibm/e_asinl.c | 2 +
sysdeps/ieee754/ldbl-128ibm/ieee754.h | 19 +
sysdeps/ieee754/ldbl-128ibm/s_cprojl.c | 4 +-
sysdeps/ieee754/ldbl-128ibm/strtold_l.c | 9 +-
sysdeps/ieee754/ldbl-64-128/strtold_l.c | 12 +-
sysdeps/ieee754/ldbl-96/strtold_l.c | 9 +-
sysdeps/posix/dirstream.h | 2 +
sysdeps/posix/getaddrinfo.c | 20 +-
sysdeps/posix/opendir.c | 1 +
sysdeps/posix/readdir_r.c | 42 +-
sysdeps/posix/rewinddir.c | 1 +
sysdeps/powerpc/jmpbuf-offsets.h | 6 +-
sysdeps/powerpc/powerpc32/fpu/setjmp-common.S | 65 +-
sysdeps/powerpc/powerpc32/power7/memrchr.S | 4 +-
sysdeps/powerpc/powerpc32/stackguard-macros.h | 10 +
sysdeps/powerpc/powerpc64/__longjmp-common.S | 4 +-
sysdeps/powerpc/powerpc64/power7/memrchr.S | 4 +-
sysdeps/powerpc/powerpc64/power7/stpcpy.S | 24 +
sysdeps/powerpc/powerpc64/power7/strcpy.S | 274 +++++++
sysdeps/powerpc/powerpc64/setjmp-common.S | 72 +-
sysdeps/powerpc/powerpc64/stackguard-macros.h | 10 +
sysdeps/powerpc/powerpc64/stpcpy.S | 83 +--
sysdeps/powerpc/powerpc64/strcpy.S | 153 +++-
sysdeps/s390/s390-32/stackguard-macros.h | 11 +
sysdeps/s390/s390-64/stackguard-macros.h | 14 +
sysdeps/sparc/sparc32/stackguard-macros.h | 3 +
sysdeps/sparc/sparc64/stackguard-macros.h | 3 +
sysdeps/unix/sysv/linux/i386/readdir64_r.c | 1 -
sysdeps/unix/sysv/linux/wordsize-64/readdir_r.c | 1 -
sysdeps/x86_64/fpu/libm-test-ulps | 75 ++-
sysdeps/x86_64/stackguard-macros.h | 5 +
78 files changed, 2432 insertions(+), 777 deletions(-)
create mode 100644 elf/tst-ptrguard1-static.c
create mode 100644 elf/tst-ptrguard1.c
create mode 100644 string/test-memrchr-ifunc.c
create mode 100644 string/test-memrchr.c
create mode 100644 string/tst-strcoll-overflow.c
create mode 100644 sysdeps/powerpc/powerpc64/power7/stpcpy.S
create mode 100644 sysdeps/powerpc/powerpc64/power7/strcpy.S
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=8209beac4644af4c2875f52f82c53c0d4be589ca
commit 8209beac4644af4c2875f52f82c53c0d4be589ca
Merge: 40e9bbd 38bf8b3
Author: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
Date: Thu Nov 21 15:02:35 2013 -0200
Merge the changes to add little endian support on PowerPC
Discard all the previous changes from ibm/2.18/master in order to keep a
clean branch.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=38bf8b39f1b9dc7acf3af57b9545ed425e9d5417
commit 38bf8b39f1b9dc7acf3af57b9545ed425e9d5417
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Thu Nov 7 05:34:22 2013 -0600
PowerPC: Fix vDSO missing ODP entries
This patch fixes the vDSO symbol used directed in IFUNC resolver where
they do not have an associated ODP entry leading to undefined behavior
in some cases. It adds an artificial OPD static entry to such cases
and set its TOC to non 0 to avoid triggering lazy resolutions.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=dc3a1f98dc4c86cb454474f4912ae325573655cb
commit dc3a1f98dc4c86cb454474f4912ae325573655cb
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Wed Sep 25 13:43:04 2013 -0500
PowerPC: Fix POINTER_CHK_GUARD thread register for PPC64
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=e20644b3a6f96eb053ab4c2c900f7bef7f472916
commit e20644b3a6f96eb053ab4c2c900f7bef7f472916
Author: Will Newton <will.newton@linaro.org>
Date: Fri Sep 13 09:26:02 2013 +0100
Add CVE-2013-4332 to NEWS.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c51d675c459aefef8d84d5a0b114010f916ea278
commit c51d675c459aefef8d84d5a0b114010f916ea278
Author: Will Newton <will.newton@linaro.org>
Date: Fri Aug 16 12:54:29 2013 +0100
malloc: Check for integer overflow in memalign.
A large bytes parameter to memalign could cause an integer overflow
and corrupt allocator internals. Check the overflow does not occur
before continuing with the allocation.
ChangeLog:
2013-09-11 Will Newton <will.newton@linaro.org>
[BZ #15857]
* malloc/malloc.c (__libc_memalign): Check the value of bytes
does not overflow.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=6a6a386a3040726053a5fb8582ff26dc85d84741
commit 6a6a386a3040726053a5fb8582ff26dc85d84741
Author: Will Newton <will.newton@linaro.org>
Date: Fri Aug 16 11:59:37 2013 +0100
malloc: Check for integer overflow in valloc.
A large bytes parameter to valloc could cause an integer overflow
and corrupt allocator internals. Check the overflow does not occur
before continuing with the allocation.
ChangeLog:
2013-09-11 Will Newton <will.newton@linaro.org>
[BZ #15856]
* malloc/malloc.c (__libc_valloc): Check the value of bytes
does not overflow.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=7e0e64ead52591b968df582b0ddc247ba5c4eab4
commit 7e0e64ead52591b968df582b0ddc247ba5c4eab4
Author: Will Newton <will.newton@linaro.org>
Date: Mon Aug 12 15:08:02 2013 +0100
malloc: Check for integer overflow in pvalloc.
A large bytes parameter to pvalloc could cause an integer overflow
and corrupt allocator internals. Check the overflow does not occur
before continuing with the allocation.
ChangeLog:
2013-09-11 Will Newton <will.newton@linaro.org>
[BZ #15855]
* malloc/malloc.c (__libc_pvalloc): Check the value of bytes
does not overflow.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c779e9df75256f19c7be8d12b2d163e2016a63f4
commit c779e9df75256f19c7be8d12b2d163e2016a63f4
Author: Carlos O'Donell <carlos@redhat.com>
Date: Mon Sep 23 00:52:09 2013 -0400
BZ #15754: CVE-2013-4788
The pointer guard used for pointer mangling was not initialized for
static applications resulting in the security feature being disabled.
The pointer guard is now correctly initialized to a random value for
static applications. Existing static applications need to be
recompiled to take advantage of the fix.
The test tst-ptrguard1-static and tst-ptrguard1 add regression
coverage to ensure the pointer guards are sufficiently random
and initialized to a default value.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c4733da3f8e4c54e30f048c9e8d2b2fe2f53fd24
commit c4733da3f8e4c54e30f048c9e8d2b2fe2f53fd24
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Mon Sep 23 11:24:30 2013 +0530
Check for integer overflow in cache size computation in strcoll
strcoll is implemented using a cache for indices and weights of
collation sequences in the strings so that subsequent passes do not
have to search through collation data again. For very large string
inputs, the cache size computation could overflow. In such a case,
use the fallback function that does not cache indices and weights of
collation sequences.
Fixes CVE-2012-4412.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b8053c6138c8835fb27d30c7e034e240e92bce0f
commit b8053c6138c8835fb27d30c7e034e240e92bce0f
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Mon Sep 23 11:20:02 2013 +0530
Fall back to non-cached sequence traversal and comparison on malloc fail
strcoll currently falls back to alloca if malloc fails, resulting in a
possible stack overflow. This patch implements sequence traversal and
comparison without caching indices and rules.
Fixes CVE-2012-4424.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=37d4728976aea69db23a061830828787a2fd05ed
commit 37d4728976aea69db23a061830828787a2fd05ed
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Tue Aug 20 08:40:05 2013 +0530
Simplify strcoll implementation
Break up strcoll into simpler functions so that the logic is easier to
follow and maintain.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1034d41c8fe7b31ba8ba304d1fff93cecb183520
commit 1034d41c8fe7b31ba8ba304d1fff93cecb183520
Author: Andreas Schwab <schwab@suse.de>
Date: Thu Oct 31 12:51:03 2013 +0100
Fix parsing of 0e+0 as float
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3874aa022b6f0f9aca9ad1ef703a77be1bc97b36
commit 3874aa022b6f0f9aca9ad1ef703a77be1bc97b36
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Thu Sep 26 09:29:19 2013 -0500
PowerPC: strcpy/stpcpy optimization for PPC64/POWER7
This patch intends to unify both strcpy and stpcpy implementationsi
for PPC64 and PPC64/POWER7. The idead default powerpc64 implementation
is to provide both doubleword and word aligned memory access.
For PPC64/POWER7 is also provide doubleword and word memory access,
remove the branch hints, use the cmpb instruction for compare
doubleword/words, and add an optimization for inputs of same alignment.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=6f95434fd488e9b72117f9b93ec2e2dbf397a4d3
commit 6f95434fd488e9b72117f9b93ec2e2dbf397a4d3
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Fri Oct 25 10:22:12 2013 +0530
Fix stack overflow due to large AF_INET6 requests
Resolves #16072 (CVE-2013-4458).
This patch fixes another stack overflow in getaddrinfo when it is
called with AF_INET6. The AF_UNSPEC case was fixed as CVE-2013-1914,
but the AF_INET6 case went undetected back then.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4a3abd22ecbda2d7b718b133fae2d2abfdfab614
commit 4a3abd22ecbda2d7b718b133fae2d2abfdfab614
Author: Joseph Myers <joseph@codesourcery.com>
Date: Thu Oct 10 19:11:30 2013 +0000
Avoid ordered comparisons of NaNs in ldbl-128ibm acosl and asinl.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d1aac9a6ff01c226c42bb934c170dd1c00ba8071
commit d1aac9a6ff01c226c42bb934c170dd1c00ba8071
Author: Anton Blanchard <anton@au1.ibm.com>
Date: Sat Aug 17 18:34:40 2013 +0930
PowerPC LE setjmp/longjmp
http://sourceware.org/ml/libc-alpha/2013-08/msg00089.html
Little-endian fixes for setjmp/longjmp. When writing these I noticed
the setjmp code corrupts the non volatile VMX registers when using an
unaligned buffer. Anton fixed this, and also simplified it quite a
bit.
The current code uses boilerplate for the case where we want to store
16 bytes to an unaligned address. For that we have to do a
read/modify/write of two aligned 16 byte quantities. In our case we
are storing a bunch of back to back data (consective VMX registers),
and only the start and end of the region need the read/modify/write.
[BZ #15723]
* sysdeps/powerpc/jmpbuf-offsets.h: Comment fix.
* sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S: Correct
_dl_hwcap access for little-endian.
* sysdeps/powerpc/powerpc32/fpu/setjmp-common.S: Likewise. Don't
destroy vmx regs when saving unaligned.
* sysdeps/powerpc/powerpc64/__longjmp-common.S: Correct CR load.
* sysdeps/powerpc/powerpc64/setjmp-common.S: Likewise CR save. Don't
destroy vmx regs when saving unaligned.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=860ec8e62a01a9c9e5087aa4cfd3b5e03fc7649b
commit 860ec8e62a01a9c9e5087aa4cfd3b5e03fc7649b
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Tue Oct 1 20:35:28 2013 +0530
Fix PI mutex check in pthread_cond_broadcast and pthread_cond_signal
Fixes BZ #15988.
The check had a typo - it checked for PTHREAD_MUTEX_ROBUST_NP instead
of PTHREAD_MUTEX_ROBUST_NORMAL_NP. It has now been replaced by the
already existing convenience macro USE_REQUEUE_PI.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3f71830d35d7bf4ac11664f0c48c3c68d250618b
commit 3f71830d35d7bf4ac11664f0c48c3c68d250618b
Author: Allan McRae <allan@archlinux.org>
Date: Mon Sep 9 22:52:58 2013 +1000
Fix memory leak in stdlib/isomac.c
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=8e395175c4786ad9679851e3ed3c0c54a6f4e1f0
commit 8e395175c4786ad9679851e3ed3c0c54a6f4e1f0
Author: Allan McRae <allan@archlinux.org>
Date: Mon Sep 9 22:50:41 2013 +1000
Fix memory leaks in libio on allocation failure
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b51679672648410c6627a4bd169e076c5b36f47b
commit b51679672648410c6627a4bd169e076c5b36f47b
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Thu Sep 5 09:32:56 2013 -0500
PowerPC: fix POWER7 memrchr for some large inputs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=a4faadaff25e19abf295556a23b7b889b4bf6df4
commit a4faadaff25e19abf295556a23b7b889b4bf6df4
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Thu Aug 29 15:28:00 2013 -0300
Add memrchr testcase
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b502a3756d6979439130f1e46c2c27b62f493acd
commit b502a3756d6979439130f1e46c2c27b62f493acd
Author: Joseph Myers <joseph@codesourcery.com>
Date: Tue Sep 3 15:32:54 2013 +0000
Fix lgammaf spurious underflow (bug 15427).
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b3c7503940022f70ec8272c2c0d0a0e4489ae992
commit b3c7503940022f70ec8272c2c0d0a0e4489ae992
Author: Joseph Myers <joseph@codesourcery.com>
Date: Mon Sep 2 14:51:24 2013 +0000
Fix spurious jnf underflows (bug 14155).
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=e53103749c19199b0ec23e8a5b330dd2e288f5ac
commit e53103749c19199b0ec23e8a5b330dd2e288f5ac
Author: Thomas Schwinge <thomas@codesourcery.com>
Date: Thu May 23 18:00:10 2013 +0200
[BZ #15522] strtod ("nan(N)") returning a sNaN in some cases
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=85ce5db8d835281c8beff6e750c02c799dee3f6f
commit 85ce5db8d835281c8beff6e750c02c799dee3f6f
Author: Joseph Myers <joseph@codesourcery.com>
Date: Fri Aug 23 19:45:38 2013 +0000
Fix cexp (NaN + i0) (bug 15532).
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c3a4bddd656561cfffba2605e148e65d4ff07e21
commit c3a4bddd656561cfffba2605e148e65d4ff07e21
Author: Joseph Myers <joseph@codesourcery.com>
Date: Wed Aug 21 19:56:48 2013 +0000
Fix fdim handling of infinities (bug 15797).
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1778fd0a17a74422a58d8eada3fa08b80f0a0c27
commit 1778fd0a17a74422a58d8eada3fa08b80f0a0c27
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Tue Aug 20 15:01:59 2013 -0500
PowerPC: fix backtrace to handle signal trampolines
This patch fixes backtrace for PPC32 and PPC64 to correctly handle
signal trampolines. The 'debug/tst-backtrace6.c' also check for
SA_SIGINFO handling, where is triggers another vDSO symbols for PPC32.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=8df86a8394d0ea121f2066efe618f2b1cc799be3
commit 8df86a8394d0ea121f2066efe618f2b1cc799be3
Author: Joseph Myers <joseph@codesourcery.com>
Date: Tue Aug 20 19:41:15 2013 +0000
Fix cproj handling of (finite, NaN) arguments (bug 15531).
backport of c980f2f4fe0f5d301f706017a1f7e4e942193ec0
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f8a004f1fa412e3aae77faa30b4dfb654d721510
commit f8a004f1fa412e3aae77faa30b4dfb654d721510
Author: Andreas Arnez <arnez@linux.vnet.ibm.com>
Date: Thu Oct 31 09:57:33 2013 -0500
* elf/setup-vdso.h (setup_vdso): Fix missing string termination.
backport of f315524e034cfc644157cb4af5ecc99f645dd067
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f166b9c6e90d631115c59b4357357bc168d8e51a
commit f166b9c6e90d631115c59b4357357bc168d8e51a
Author: Florian Weimer <fweimer@redhat.com>
Date: Thu Oct 31 09:55:52 2013 -0500
CVE-2013-4237, BZ #14699: Buffer overflow in readdir_r
* sysdeps/posix/dirstream.h (struct __dirstream): Add errcode
member.
* sysdeps/posix/opendir.c (__alloc_dir): Initialize errcode
member.
* sysdeps/posix/rewinddir.c (rewinddir): Reset errcode member.
* sysdeps/posix/readdir_r.c (__READDIR_R): Enforce NAME_MAX limit.
Return delayed error code. Remove GETDENTS_64BIT_ALIGNED
conditional.
* sysdeps/unix/sysv/linux/wordsize-64/readdir_r.c: Do not define
GETDENTS_64BIT_ALIGNED.
* sysdeps/unix/sysv/linux/i386/readdir64_r.c: Likewise.
* manual/filesys.texi (Reading/Closing Directory): Document
ENAMETOOLONG return value of readdir_r. Recommend readdir more
strongly.
* manual/conf.texi (Limits for Files): Add portability note to
NAME_MAX, PATH_MAX.
(Pathconf): Add portability note for _PC_NAME_MAX, _PC_PATH_MAX.
backport of 91ce40854d0b7f865cf5024ef95a8026b76096f3
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=760b348db29b446efc760b4bc3627379cc61b0d8
commit 760b348db29b446efc760b4bc3627379cc61b0d8
Merge: 84dd394 eefa3be
Author: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
Date: Tue Aug 20 15:26:27 2013 -0300
Merge branch 'release/2.18/master' into ibm/2.18/master
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=84dd3946e0e0aee66635ba4373943d113fd25ca1
commit 84dd3946e0e0aee66635ba4373943d113fd25ca1
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Thu Jul 25 10:53:11 2013 -0300
PowerPC: use libgcc _Unwind functions to get backtrace
This patch changes the way backtraces are obtained on PowerPC by
relaying on libgcc _Unwind function instead of just backchain parse.
It fixes debug/tst-backtrace5 for PPC32 and PPC64.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=733a36d81544dad38726489b43523cc0ac95095d
commit 733a36d81544dad38726489b43523cc0ac95095d
Merge: 2d16beb 85891ac
Author: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
Date: Tue Aug 6 14:13:45 2013 -0300
Merge branch 'master' into ibm/2.18/master
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=2d16bebbeabd3ab312998c969e21d092ff348485
commit 2d16bebbeabd3ab312998c969e21d092ff348485
Author: Ryan S. Arnold <rsa@linux.vnet.ibm.com>
Date: Thu Aug 1 13:11:18 2013 -0300
Remove assert() if DT_RUNPATH and DT_RPATH flags are found in ld.so.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=975208ca8a02f332572edde22d3e4da6c100bdbc
commit 975208ca8a02f332572edde22d3e4da6c100bdbc
Author: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
Date: Thu Aug 1 12:54:00 2013 -0300
Partially revert commit 2663b74f8103a2a8a46b4896439b7a452480fc7c
This change is necessary in order to avoid the issue documented at
http://sourceware.org/ml/libc-alpha/2013-05/msg00350.html.
-----------------------------------------------------------------------
Summary of changes:
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".
The annotated tag, glibc-2.19 has been created
at 62acb0ba856abf4a2a173e4b49c28749af7bd572 (tag)
tagging 9a869d822025be8e43b78234997b10bf0cf9d859 (commit)
replaces glibc-2.18
tagged by Allan McRae
on Fri Feb 7 19:12:54 2014 +1000
- Log -----------------------------------------------------------------
The GNU C Library
=================
The GNU C Library version 2.19 is now available.
The GNU C Library is used as *the* C library in the GNU systems
and most systems with the Linux kernel.
The GNU C Library is primarily designed to be a portable
and high performance C library. It follows all relevant
standards including ISO C11 and POSIX.1-2008. It is also
internationalized and has one of the most complete
internationalization interfaces known.
The GNU C Library webpage is at http://www.gnu.org/software/libc/
Packages for the 2.19 release may be downloaded from:
http://ftpmirror.gnu.org/libc/
http://ftp.gnu.org/gnu/libc/
The mirror list is at http://www.gnu.org/order/ftp.html
NEWS for version 2.19
=====================
* The following bugs are resolved with this release:
156, 387, 431, 762, 832, 926, 2801, 4772, 6786, 6787, 6807, 6810, 6981,
7003, 9721, 9954, 10253, 10278, 11087, 11157, 11214, 12100, 12486, 12751,
12986, 13028, 13982, 13985, 14029, 14032, 14120, 14143, 14155, 14286,
14547, 14699, 14752, 14782, 14876, 14910, 15004, 15048, 15073, 15089,
15128, 15218, 15268, 15277, 15308, 15362, 15374, 15400, 15425, 15427,
15483, 15522, 15531, 15532, 15593, 15601, 15608, 15609, 15610, 15632,
15640, 15670, 15672, 15680, 15681, 15723, 15734, 15735, 15736, 15748,
15749, 15754, 15760, 15763, 15764, 15797, 15799, 15825, 15843, 15844,
15846, 15847, 15849, 15850, 15855, 15856, 15857, 15859, 15867, 15886,
15887, 15890, 15892, 15893, 15895, 15897, 15901, 15905, 15909, 15915,
15917, 15919, 15921, 15923, 15939, 15941, 15948, 15963, 15966, 15968,
15985, 15988, 15997, 16032, 16034, 16036, 16037, 16038, 16041, 16046,
16055, 16071, 16072, 16074, 16077, 16078, 16103, 16112, 16143, 16144,
16146, 16150, 16151, 16153, 16167, 16169, 16172, 16195, 16214, 16245,
16271, 16274, 16283, 16289, 16293, 16314, 16316, 16330, 16337, 16338,
16356, 16365, 16366, 16369, 16372, 16375, 16379, 16384, 16385, 16386,
16387, 16390, 16394, 16398, 16400, 16407, 16408, 16414, 16430, 16431,
16453, 16474, 16506, 16510, 16529
* Slovenian translations for glibc messages have been contributed by the
Translation Project's Slovenian team of translators.
* The public headers no longer use __unused nor __block. This change is to
support compiling programs that are derived from BSD sources and use
__unused internally, and to support compiling with Clang's -fblock
extension which uses __block.
* CVE-2012-4412 The strcoll implementation caches indices and rules for
large collation sequences to optimize multiple passes. This cache
computation may overflow for large collation sequences and may cause a
stack or buffer overflow. This is now fixed to use a slower algorithm
which does not use a cache if there is an integer overflow.
* CVE-2012-4424 The strcoll implementation uses malloc to cache indices and
rules for large collation sequences to optimize multiple passes and falls
back to alloca if malloc fails, resulting in a possible stack overflow.
The implementation now falls back to an uncached collation sequence lookup
if malloc fails.
* CVE-2013-4788 The pointer guard used for pointer mangling was not
initialized for static applications resulting in the security feature
being disabled. The pointer guard is now correctly initialized to a
random value for static applications. Existing static applications need
to be recompiled to take advantage of the fix (bug 15754).
* CVE-2013-4237 The readdir_r function could write more than NAME_MAX bytes
to the d_name member of struct dirent, or omit the terminating NUL
character. (Bugzilla #14699).
* CVE-2013-4332 The pvalloc, valloc, memalign, posix_memalign and
aligned_alloc functions could allocate too few bytes or corrupt the
heap when passed very large allocation size values (Bugzilla #15855,
#15856, #15857).
* CVE-2013-4458 Stack overflow in getaddrinfo with large number of results
for AF_INET6 has been fixed (Bugzilla #16072).
* New locales: ak_GH, anp_IN, ar_SS, cmn_TW, hak_TW, lzh_TW, nan_TW, pap_AW,
pap_CW, quz_PE, the_NP.
* Substantially revised locales: gd_GB, ht_HT
* The LC_ADDRESS field was updated to support country_car for almost all
supported locales.
* ISO 1427 definitions were updated.
* ISO 3166 definitions were updated.
* The localedef utility now supports --big-endian and --little-endian
command-line options to generate locales for a different system from that
for which the C library was built.
* Binary locale files now only depend on the endianness of the system for
which they are generated and not on other properties of that system. As a
consequence, binary files generated with new localedef may be incompatible
with old versions of the GNU C Library, and binary files generated with
old localedef may be incompatible with this version of the GNU C Library,
in the following circumstances:
+ Locale files may be incompatible on m68k systems.
+ Locale archive files (but not separate files for individual locales) may
be incompatible on systems where plain "char" is signed.
* The configure option --disable-versioning has been removed. Builds with
--disable-versioning had not worked for several years.
* ISO 639 definitions were updated for Chiga (cgg) and Chinese (gan, hak, czh,
cjy, lzh, cmn, mnp, cdo, czo, cpx, wuu, hsn, yue).
* SystemTap probes for malloc have been introduced.
* SystemTap probes for slow multiple precision fallback paths of
transcendental functions have been introduced.
* Support for powerpc64le has been added.
* The soft-float powerpc port now supports e500 processors.
* Support for STT_GNU_IFUNC symbols added for ppc32/power4+ and ppc64.
* A new feature test macro _DEFAULT_SOURCE is available to enable the same
set of header declarations that are enabled by default, even when other
feature test macros or compiler options such as -std=c99 would otherwise
disable some of those declarations.
* The _BSD_SOURCE feature test macro no longer enables BSD interfaces that
conflict with POSIX. The libbsd-compat library (which was a dummy library
that did nothing) has also been removed.
* Preliminary documentation about Multi-Thread, Async-Signal and
Async-Cancel Safety has been added.
Contributors
============
This release was made possible by the contributions of many people.
The maintainers are grateful to everyone who has contributed
changes or bug reports. These include:
Adam Buchbinder
Adam Conrad
Adhemerval Zanella
Alan Modra
Alexandre Oliva
Allan McRae
Andreas Arnez
Andreas Jaeger
Andreas Krebbel
Andreas Schwab
Andrew Hunter
Andrew Pinski
Anton Blanchard
Arun Kumar Pyasi
Aurelien Jarno
Brooks Moses
Bruno Haible
Carlos O'Donell
Chris Leonard
Chris Metcalf
Chung-Lin Tang
David Holsgrove
David S. Miller
Eric Biggers
Eric Blake
Eric Wong
Fabrice Bauzac
Fernando J. V. da Silva
Florian Weimer
Guy Martin
H.J. Lu
Jan Kratochvil
Jia Liu
Joseph Myers
Kaz Kojima
Liubov Dmitrieva
Maciej W. Rozycki
Marc-Antoine Perennou
Marcus Shawcroft
Marko Myllynen
Markus Trippelsdorf
Maxim Kuvyrkov
Meador Inge
Michael Bauer
Michael Stahl
Mike Frysinger
Olivier Langlois
Ondřej Bílka
Patrick 'P. J.' McDermott
Paul Eggert
Paul Pluzhnikov
Pavel Simerda
Petr Machata
Rajalakshmi Srinivasaraghavan
Reuben Thomas
Richard Henderson
Richard Sandiford
Roland McGrath
Ryan S. Arnold
Sami Kerola
Samuel Thibault
Siddhesh Poyarekar
Stefan Liebler
Steve Ellcey
Thomas Schwinge
Toke Høiland-Jørgensen
Tom Tromey
Torvald Riegel
Ulrich Weigand
Uros Bizjak
Venkataramanan Kumar
Ville Skytta
Vinitha Vijayan
Wei-Lun Chao
Will Newton
Yogesh Chaudhari
Yuri Chornoivan
Yuriy Kaminskiy
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Adam Buchbinder (1):
soft-fp: fix typo in comment.
Adam Conrad (1):
Fix incorrect ChangeLog formatting
Adhemerval Zanella (113):
PowerPC: fix backtrace to handle signal trampolines
Add memrchr testcase
PowerPC: fix POWER7 memrchr for some large inputs
benchtests: Add memrchr benchmark
Update powerpc-fpu ULPs.
PowerPC: Fix POINTER_CHK_GUARD thread register for PPC64
PowerPC: strcpy/stpcpy optimization for PPC64/POWER7
Fix ChangeLog date.
PowerPC: Fix vDSO missing ODP entries
benchtests: Add strtod benchmark
PowerPC: Fix __fe_mask_env export
PowerPC: Fix __fe_mask_env export
PowerPC: Set/restore rounding mode only when needed
PowerPC: Fix __fe_nomask_env missing symbol
Update powerpc-fpu ULPs.
Update powerpc-fpu ULPs.
Fix elf/get-dynamic-info.h for AT
PowerPC: Add systemtap static probe points in setjmp/longjmp
Revert wrong commit.
Update powerpc-fpu ULPs.
PowerPC: initial support for multilib for PowerPC32
PowerPC: multiarch memcpy for PowerPC32
PowerPC: multiarch memcmp for PowerPC32
PowerPC: multiarch memset/bzero for PowerPC32
PowerPC: multiarch mempcpy for PowerPC32
PowerPC: multiarch memchr for PowerPC32
PowerPC: multiarch memrchr for PowerPC32
PowerPC: multiarch rawmemchr for PowerPC32
PowerPC: multiarch strlen for PowerPC32
PowerPC: multiarch strnlen for PowerPC32
PowerPC: multiarch strncmp for PowerPC32
PowerPC: multiarch strcasecmp for PowerPC32
PowerPC: multiarch strncasecmp for PowerPC32
PowerPC: multiarch strchrnul for PowerPC32
PowerPC: multiarch strchr for PowerPC32
PowerPC: multiarch wcschr for PowerPC32
PowerPC: multiarch wcsrchr for PowerPC32
PowerPC: multiarch wcscpy for PowerPC32
PowerPC: multiarch wordcopy routines for PowerPC32
PowerPC: change sysdeps fpu folder
PowerPC: multiarch llrint/llrintf for PowerPC32
PowerPC: multiarch llround/llroundf for PowerPC32
PowerPC: multiarch sqrt/sqrtf for PowerPC32
PowerPC: multiarch isnan/isnanf for PowerPC32
PowerPC: multiarch isinf/isinff for PowerPC32
PowerPC: multiarch finite/finitef for PowerPC32
PowerPC: multiarch ceil/ceilf for PowerPC32
PowerPC: multiarch floor/floorf for PowerPC32
PowerPC: multiarch round/roundf for PowerPC32
PowerPC: multiarch trunc/truncf for PowerPC32
PowerPC: multiarch copysign/copysignf for PowerPC32
PowerPC: multiarch lround/lrounf for PowerPC32
PowerPC: multiarch lrint/lrintf for PowerPC32
PowerPC: multiarch modf/modff for PowerPC32
PowerPC: multiarch logb/logbf/logbl for PowerPC32
PowerPC: multiarch __ieee754_hypot[f] for PowerPC32
PowerPC: Adjust multiarch Implies for PowerPC32
PowerPC: Update NEWS with ppc32/power4+ STT_GNU_IFUNC support
PowerPC: Optimized mpn functions for PowerPC64
PowerPC: Optimized mpn functions for PowerPC64/POWER7
Update powerpc-fpu ULPs.
Add GLIBC_2.3 and GLIBC_2.19 in Versions.def
PowerPC: Add DSO and TAR fields to TLS
PowerPC: Adjust multiarch Implies for PowerPC64
PowerPC: multiarch memcpy for PowerPC64
PowerPC: multirach memcmp for PowerPC64
PowerPC: multiarch memset/bzero for PowerPC64
PowerPC: multiarch mempcpy for PowerPC64
PowerPC: multiarch memchr for PowerPC64
PowerPC: multiarch memrchr for PowerPC64
PowerPC: multiarch rawmemchr for PowerPC64
PowerPC: multiarch strlen for PowerPC64
PowerPC: multiarch strnlen for PowerPC64
PowerPC: multiarch strcasecmp for PowerPC64
PowerPC: multiarch strncasecmp for PowerPC64
PowerPC: multiarch strncmp for PowerPC64
PowerPC: multiarch strchr for PowerPC64
PowerPC: multiarch strchrnul for PowerPC64
PowerPC: multiarch wcschr for PowerPC64
PowerPC: multiarch wcsrchr for PowerPC64
PowerPC: multiarch wcscpy for PowerPC64.
PowerPC: multiarch wordcopy for PowerPC64
PowerPC: multiarch strcpy for PowerPC64
PowerPC: multiarch stpcpy for PowerPC64
PowerPC: Cleaning up uneeded sqrt routines
PowerPC: Adjust multiarch Implies for PowerPC64
PowerPC: multiarch isnan/isnanf for PowerPC64
PowerPC: multiarch llround/lround for PowerPC64
PowerPC: multiarch ceil/ceilf for PowerPC64
PowerPC: multiarch floor/floorf for PowerPC64
PowerPC: multiarch round/roundf for PowerPC64
PowerPC: multiarch trunc/truncf for PowerPC64
PowerPC: multiarch copysign/copysignf for PowerPC64
PowerPC: multiarch llrint/lrint for PowerPC64
PowerPC: multiarch finite/finitef for PowerPC64
PowerPC: multiarch isinf/isinff for PowerPC64
PowerPC: multiarch logb/logbl/logbf for PowerPC64
PowerPC: multiarch modf/modff for PowerPC64
PowerPC: multiarch hypot/hypotf for PowerPC64
PowerPC: Update NEWS with ppc64 STT_GNU_IFUNC support
Update powerpc-fpu ULPs.
Update powerpc-fpu ULPs.
Update powerpc-fpu ULPs.
PowerPC: Fix compiler warnings
Update powerpc-fpu ULPs.
PowerPC: remove wrong truncl implementation for PowerPC64
PowerPC: sotruss-lib implementation
PowerPC: Fix ftime gettimeofday internal call returning bogus data
Add BZ#16430 to NEWS.
PowerPC: Fix gettimeofday ifunc selection
abilist-pattern configurability
PowerPC: Change powerpc64le start ABI to 2.17.
PowerPC: powerpc64le abilist for 2.17
Alan Modra (36):
IBM long double mechanical changes to support little-endian
Fix for [BZ #15680] IBM long double inaccuracy
PowerPC floating point little-endian [1 of 15]
PowerPC floating point little-endian [2 of 15]
PowerPC floating point little-endian [3 of 15]
PowerPC floating point little-endian [4 of 15]
PowerPC floating point little-endian [5 of 15]
PowerPC floating point little-endian [6 of 15]
PowerPC floating point little-endian [9 of 15]
PowerPC floating point little-endian [10 of 15]
PowerPC floating point little-endian [11 of 15]
PowerPC floating point little-endian [12 of 15]
PowerPC floating point little-endian [13 of 15]
PowerPC floating point little-endian [15 of 15]
PowerPC ugly symbol versioning
PowerPC LE _dl_hwcap access
PowerPC makecontext
PowerPC SIGSTKSZ
PowerPC LE strlen
PowerPC LE strnlen
PowerPC LE strcmp and strncmp
PowerPC LE strcpy
PowerPC LE strchr
PowerPC LE memcmp
PowerPC LE memcpy
PowerPC LE memset
PowerPC LE memchr and memrchr
string/test-memcpy error reporting
string/tester memrchr test
PowerPC LE configury
fix changelog date
Correct little-endian relocation of UADDR64,32,16.
Use stdint.h types in union unaligned.
Mention powerpc64le support in NEWS and README, plus bugs fixed.
Fix careless merge.
PowerPC64: Report overflow on @h and @ha relocations
Alexandre Oliva (51):
PR 15483
Add first set of memory probes.
Add probes for all changes to malloc options.
Add probes for malloc arena changes.
Add probes for malloc retries.
Add catch-all alloc retry probe.
Add malloc probes for sbrk and heap resizing.
Mention malloc probes in the NEWS file.
* manual/macros.texi: Introduce macros to document multi
* manual/argp.texi: Document MTASC-safety properties.
* manual/arith.texi: Document MTASC-safety properties.
* manual/conf.texi: Document MTASC-safety properties.
* manual/crypt.texi: Document MTASC-safety properties.
* manual/charset.texi: Document MTASC-safety properties.
* manual/debug.texi: Document MTASC-safety properties.
* manual/ctype.texi: Document MTASC-safety properties.
* manual/getopt.texi: Document MTASC-safety properties.
* manual/job.texi: Document MTASC-safety properties.
* manual/lang.texi: Document MTASC-safety properties.
* manual/libdl.texi: New.
* manual/llio.texi: Document MTASC-safety properties.
* manual/locale.texi: Document MTASC-safety properties.
* manual/math.texi: Document MTASC-safety properties.
[BZ #12751]
* manual/message.texi: Document MTASC-safety properties.
* manual/pattern.texi: Document MTASC-safety properties.
* manual/pipe.texi: Document MTASC-safety properties.
* manual/platform.texi: Document MTASC-safety properties.
* manual/process.texi: Document MTASC-safety properties.
* manual/resource.texi: Document MTASC-safety properties.
* manual/search.texi: Document MTASC-safety properties.
* manual/setjmp.texi: Document MTASC-safety properties.
* manual/signal.texi: Document MTASC-safety properties.
* manual/socket.texi: Document MTASC-safety properties.
* manual/startup.texi: Document MTASC-safety properties.
* manual/sysinfo.texi: Document MTASC-safety properties.
* manual/syslog.texi: Document MTASC-safety properties.
* manual/stdio.texi: Document MTASC-safety properties.
* manual/threads.texi: Document MTASC-safety properties.
* manual/string.texi: Document MTASC-safety properties.
* manual/time.texi: Document MTASC-safety properties.
* manual/string.texi (wcstok): Fix prototype.
* manual/intro.texi: Document safety identifiers and
* manual/errno.texi: Document MTASC-safety properties.
* manual/filesys.texi: Document MTASC-safety properties.
* manual/terminal.texi: Document MTASC-safety properties.
* manual/check-safety.sh: New.
* manual/time.texi (timegm): Add missing blank after @c.
* manual/threads.texi (pthread_key_create, pthread_key_delete,
* manual/users.texi: Document MTASC-safety properties.
* manual/macros.texi: Add comments before MTASC-safety macros.
Allan McRae (43):
Update to latest versions of GPL-2.0 and LGPL-2.1
Fix nesting of ifdefs in netgroupcache.c
Fix memory leaks in libio on allocation failure
Fix memory leak in stdlib/isomac.c
Fix typo in strcoll example
Update pt_chown sections of the manual
Clarify documentation cross-reference
Remove references to non-existent content items in install.texi
Revert "Remove references to non-existent content items in install.texi"
Fix incorrect getaddrinfo assertion trigger
Fix ChangeLog formatting issue
Add missing bug number to NEWS
Add systemd unit file for nscd
Add --enable-maintainer-mode configure option
Update file name in x86_64 ifunc list
Set AUTOCONF variable when maintainer-mode is not used
Stop partial menu generation in INSTALL file
Fix typo in csloww()
Update copyright notices with scripts/update-copyrights
Update remaining copyright dates
scripts/update-copyrights: adjust configure input file suffix
Fix gettext call formatting
Regenerate libc.po
Fix typo in inet/netinet/in.h comment
Update Ukrainian translations
Update Russian translations
Update Polish translations
Update Dutch translations
Update Czech translations
Update Esperanto translations
Update Vietnamese translations
Update Swedish translations
Update German translations
Update Bulgarian translations
Update Catalan translations
Update French translations
Update Slovenian translations
Revert "Async-signal safe TLS."
Revert "Patch 2/4 of the effort to make TLS access async-signal-safe."
Revert "Patch 3/4 of the effort to make TLS access async-signal-safe."
Revert "Patch [1/4] async-signal safe TLS."
Revert "BZ 16133 has been fixed (async signal safe TLS)."
Update version.h and include/features.h for 2.19 release
Andreas Arnez (1):
* elf/setup-vdso.h (setup_vdso): Fix missing string termination.
Andreas Jaeger (1):
Update ULPs for i386
Andreas Krebbel (9):
* sysdeps/unix/sysv/linux/s390/sys/procfs.h (struct elf_prstatus):
[BZ #16214] S/390: Fix TLS GOT pointer setup.
S/390: Make jmp_buf extendible.
S/390: Make ucontext_t extendible.
S/390: Get rid of unused variable warning in dl-machine.h
S/390: Remove __tls_get_addr argument cast.
S/390: Regenerate ULPs.
[BZ #16427] Fix ldbl-128 exp overflows.
S/390: Merge 32 and 64 bit ucontext.h.
Andreas Schwab (28):
Fix cbrtl for ldbl-96
Fix dependencies for stdlib/tst-tls-atexit
Fix handling LC_CTYPE nonascii-case fallback in i686 SSE4.2 and SSSE3 strcasecmp/strncasecmp
Fix missing declaration of LC_CTYPE nonascii-case element
Add O_TMPFILE to <fcntl.h>
Make __ffs hidden
Properly cache the result from looking up the nss database config
m68k: use PIC for Scrt1.o
Fix typo in last change
Don't use gethostbyaddr to determine canonical name
Let tst-swscanf find its locale
Fix parsing of 0e+0 as float
Refill NEWS
Fix BZ reference
Restore ChangeLog
Fix off-by-one in nscd getservbyport call
Fix country_num element in LC_ADDRESS for C locale
Properly handle unavailable elements in LC_MONETARY category
Complete display of LC_MONETARY
Fix CFI annotations in pthread_cond_timedwait for i486+
ChangeLog fix
m68k: don't assume PI futexes before 3.10
m68k: add support for PI futexes
m68k: use math_force_eval in nextafterl
Remove use of SSE4.2 functions for strstr on i686
Fix uses of CALL_MCOUNT in ppc64 assembler sources
Let gen-libm-test.pl find itself when run outside source directory
m68k: regenerate libm test ULPs
Andrew Hunter (1):
Async-signal safe TLS.
Andrew Pinski (1):
[AArch64] Fix BE access to errno.
Anton Blanchard (4):
PowerPC floating point little-endian [7 of 15]
PowerPC floating point little-endian [8 of 15]
PowerPC floating point little-endian [14 of 15]
PowerPC LE setjmp/longjmp
Arun Kumar Pyasi (1):
New locale for the_NP.
Aurelien Jarno (4):
MIPS: Add wrappers to get/setrlimit64 to fix RLIM64_INFINITY constant
MIPS: Fix RLIM64_INFINITY constant for O32 and N32 ABIs
locale: don't crash if locale-archive contains all zeros
Add bug number to ChangeLog and NEWS
Brooks Moses (5):
Fix erroneous (and circular) implied pattern rule for linkobj/libc.so.
Add error reporting (via errno) to getauxval().
Updated NEWS to mention resolution of bug 15846.
Define __CORRECT_ISO_CPP_STRING_H_PROTO correctly for Clang.
Obvious comment typo fix ("openened") in elf/dl-load.c.
Bruno Haible (1):
Fix description of random according to POSIX. Fixes bug 7003
Carlos O'Donell (19):
ARM: Pass dl_hwcap to IFUNC resolver.
Coordinate IPv6 definitions for Linux and glibc
Copy-edit NEWS and fixup ChangeLog entries.
BZ #15754: CVE-2013-4788
BZ #15754: Fix test case for ARM.
Enhance localedef --list-archive option.
Mention FIPS 140-2 compliance and Sun RPC.
Fix typo in sys/ptrace.h.
NEWS: Mention __unused and __block removal.
NEWS: Only public headers have __unused/__block changed.
Add test case for pthread_[sg]etname_np.
Add Solvenian translations for glibc messages.
Rename header.pot to pot.header.
Add BZ #15850 to ChangeLog.
Fix manual build warnings.
[hppa] Regenerate libm-test-ulps.
Fix tst-setgetname for Linux kernels < 2.6.33.
Fix comment in kernel-features.h.
BZ #16529: Fix pedantic warning with netinet/in.h.
Chris Leonard (57):
Add quz_PE locale
Update ht_HT locale
Update iso-1427.def and related occurrences.
Update iso-1427.def and related occurrences.
Deduplicate country_car.
ChangeLog entry for Deduplicate country_car.
Fix trailing whitespace
Add country_car field to LC_ADDRESS.
Adjust language-code fields of LC_ADDRESS.
Update iso-639.def
Update Changelog and NEWS
correct bug list in NEWS
New locale for ak_GH.
Adjust language-code fields of LC_ADDRESS.
Fix ayc_PE.UTF-8 and lzh_TW.UTF-8 build issues
Update iso-1366.def and related occurrences
Split ar_SD into ar_SD and ar_SS
Copy / modify pap_AN into pap_AW and pap_CW.
Correct error in iso-3166.def
Fix typos in 3166.def.
Adjust language-code fields of LC_ADDRESS.
Fix ar_SS in SUPPORTED
remove localdata path from Changelog entries
Fixes to Changelog for locale splits
correct LC_TELEPHONE for pap locales
Adjust language-code fields of LC_ADDRESS.
Adjust language-code fields of LC_ADDRESS.
New-locale-for-anp_IN
Add Meadow Mari (mhr).
Adjust language-code fields of LC_ADDRESS.
Add Central Nahuatl (nhn).
Adjust language-code fields of LC_ADDRESS.
Adjust language-code fields of LC_ADDRESS.
Add Quechua, Southern (quz) and Silesian (szl) to iso-639.def.
Adjust language-code fields of LC_ADDRESS.
Adjust language-code fields of LC_ADDRESS.
Correct Walaita (wal) and add Unami Delaware (unm).
Adjust language-code fields of LC_ADDRESS.
[BZ #16103] LC_MEASUREMENT review and standardization
[BZ #16143] pap_* locales have duplicated LC_NUMERIC section.
Add Chitwani Tharu (the)
Correct wae_CH to UTF-8 encoding.
[BZ #16144] Duplicated abday value for tk_TM.
Add lang_name to Arabic locales.
Add lang_name to German, English, Spanish, French locales.
Add lang_name to various locales.
Add lang_name to various locales.
revert error-generated by bs_BA.
Add lang_name to various locales.
Add lang_name to various locales.
revert hebrew lang_name addition
revert hebrew lang_name addition
Add lang_name to various locales.
Add lang_name to various locales.
Add lang_name to various locales.
fix localedata/ChangeLog
Add lang_name to various locales.
Chris Metcalf (3):
Mention bug 15760 in NEWS (duplicate of 15988, just added to NEWS)
test-fpucw-ieee: Don't use _FPU_IEEE if not defined
tile: Regenerate libm-test-ulps
Chung-Lin Tang (1):
linux-generic: fix alignment of struct stat/statfs for nios2
David Holsgrove (4):
microblaze: Use <fenv.h> fallback functions
microblaze BZ #15705: Define MMAP2_PAGE_SHIFT
microblaze: Update libm-test-ulps
Revert "microblaze BZ #15705: Define MMAP2_PAGE_SHIFT"
David S. Miller (11):
Open development for 2.19.
Update Catalan translations.
Add Ukrainian translations.
Update Chinese (traditional) translations.
Update sparc ULPs.
Fix readdir regressions on sparc 32-bit.
Fix build on pre-v9 32-bit Sparc.
Fix sparc 64-bit GMP ifunc resolution in static builds.
Rebuild sparc ULPs.
Adjust sparc ULPs.
Add missing ChangeLog from yesterday's sparc ULPs update.
Eric Biggers (1):
Fix fwrite() reading beyond end of buffer in error path
Eric Blake (2):
glob: silence -Wattribute warnings
maint: correct changelog
Eric Wong (2):
Update x86_64 ULPs (AMD Family 10h)
Update x86_64 ULPs (AMD family 21, model 2)
Fabrice Bauzac (1):
Document that mmap() returns MAP_FAILED on error, as per the POSIX standard.
Fernando J. V. da Silva (1):
Fix BZ #15089: malloc_trim always trim for large padding.
Florian Weimer (1):
CVE-2013-4237, BZ #14699: Buffer overflow in readdir_r
Guy Martin (1):
Don't use broken DL_AUTO_FUNCTION_ADDRESS()
H.J. Lu (4):
Set arch_minimum_kernel to 3.4.0 for x32
Don't check asynchronous cancellation on system
Include generic symbol-hacks.h for x32
Disable x87 inline functions for SSE2 math
Jan Kratochvil (2):
Fix vDSO l_name for GDB's: Can't read pathname for load map: Input/output error.
Put Bug # to the NEWS file for the previous vDSO l_name fix.
Jia Liu (1):
sunrpc/rpc/types.h: fix OS X and FreeBSD build problems
Joseph Myers (128):
Remove trailing blank lines when generating INSTALL.
Use __getpagesize and __ffs in MMAP2_PAGE_SHIFT == -1 case of mmap64.
Include <string.h> in sysdeps/unix/sysv/linux/mmap64.c.
Fix cproj handling of (finite, NaN) arguments (bug 15531).
Fix fdim handling of infinities (bug 15797).
Add bug 15867 to NEWS.
Fix cexp (NaN + i0) (bug 15532).
Fix spurious jnf underflows (bug 14155).
Fix lgammaf spurious underflow (bug 15427).
Remove --disable-versioning.
conformtest: Fix namespace testing.
Define MMAP2_PAGE_SHIFT to -1 for m68k.
Mention --disable-versioning removal in NEWS.
Fix powerpc fpu_control.h namespace and parenthesis issues (bug 15966).
Don't force -msoft-float for powerpc --without-fp.
e500 port: setjmp/longjmp.
e500 port: fpu_control.h.
Make locale archive hash function architecture-independent.
Add localedef --big-endian and --little-endian options.
conformtest: Clean up expectations for POSIX for pthread.h.
conformtest: Clean up expectations for POSIX for sched.h.
Remove locale file dependence on int32_t alignment.
Hardcode locale archive page size as 4096.
e500 port: getcontext / setcontext / swapcontext.
e500 port: fix fpu_control.h constant values.
e500 port: adjust sysdeps/unix/sysv/linux/configure.in case.
Move powerpc ports pieces to libc.
Clean up locale file alignment handling.
soft-fp: Remove trailing semicolon from _FP_FRAC_DISASSEMBLE_4.
soft-fp: fix negation NaN handling (bug 16034).
soft-fp: split FP_INIT_EXCEPTIONS from FP_INIT_ROUNDMODE.
Avoid ordered comparisons of NaNs in ldbl-128ibm acosl and asinl.
Extend powerpc-nofpu -fno-builtin-fabsl workaround to more files.
Add soft-fp files from libgcc.
Update copyright and license notices in soft-fp files from libgcc.
soft-fp: fix floating-point to integer unsigned saturation.
soft-fp: fix _FP_DIV_MEAT_* returning results with wrong exponent (bug 16032).
soft-fp: add macro FP_NO_EXCEPTIONS.
soft-fp: add missing FP_INIT_EXCEPTIONS and FP_INIT_ROUNDMODE calls.
soft-fp: make ordered comparisons raise "invalid" for quiet NaNs (bug 14910).
soft-fp: make __unord* raise "invalid" for signaling NaNs (bug 16036).
soft-fp: fix preprocessor indentation.
soft-fp: fix vertical whitespace and indentation.
soft-fp: remove unused macros.
soft-fp: fix horizontal whitespace.
soft-fp: make extensions quiet signaling NaNs (bug 16041).
Remove duplicate bug numbers from NEWS.
Add e500 port.
Move entries to correct port ChangeLog files.
Add some more NEWS items.
Define __STDC_IEC_559* based on __GCC_IEC_559*.
Fix strtod rounding of half the least subnormal (bug 16151).
Fix spurious "inexact" exceptions from x86 pow with NaN argument (bug 16167).
Make libm-test.inc check for "inexact" exceptions for NaN argument.
Replace libm-test.inc TEST_INLINE conditionals with NO_TEST_INLINE flag.
Add libm-test support for ignored return value, add more lrint / llrint / lround / llround tests.
Test signs of NaNs in libm-test.inc where appropriate.
Define TLS version of libc_hidden_proto.
Make powerpc-nofpu floating-point state thread-local (bug 15483).
Fix powerpc-nofpu build.
Add bug 11214 to NEWS.
Fix bug ordering in NEWS.
Fix dbl-64 e_sqrt.c for non-default rounding modes (bug 16271).
Document some libm error handling intents.
Add powerpc-nofpu/e500 support functions for atomic compound assignment and FLT_ROUNDS.
Remove unused ldbl-96 functions (bug 15004).
Document libm accuracy goals.
Start generating libm tests automatically with MPFR.
Test sqrt in all rounding modes.
Fix x86 sqrt rounding (bug 14032).
Fix exp10 errno setting on underflow (bug 6787).
Move TEST_f_f tests for [a-c]* functions from libm-test.inc to auto-libm-test-in.
Move TEST_f_f tests for [e-j]* functions from libm-test.inc to auto-libm-test-in.
Fix erfc errno setting on underflow (bug 6786).
Fix exp2 errno setting on underflow (bug 16283).
Fix exp missing underflows (bug 15268, bug 15425).
Update MIPS dl-lookup.c from generic version.
Fix Bessel function error handling (bug 6807, bug 15901).
Add missing bug numbers (12486, 15915, 16038) to NEWS.
Update longlong.h from GCC.
Move TEST_f_f tests for [l-y]* functions from libm-test.inc to auto-libm-test-in.
Fix tgamma errno setting on underflow (bug 6810).
Move tests of lgamma from libm-test.inc to auto-libm-test-in.
Add missing bug number to NEWS.
Move tests of atan2, hypot and pow from libm-test.inc to auto-libm-test-in.
Fix hypot handling of subnormals (bug 16316, bug 16330).
Fix dbl-64 hypot spurious underflows (bug 16314).
Remove __FAVOR_BSD.
Remove libbsd-compat dummy library.
Remove various unused files from sysdeps/unix/bsd/.
Remove unused files from sysdeps/unix/bsd/bsd4.4/bits/.
Fix ldbl-128 logl for subnormals (bug 16338).
Mark some hypot tests no-test-inline.
Update powerpc-nofpu localplt.data for fegetround hidden_proto / hidden_def.
Move tests of jn and yn from libm-test.inc to auto-libm-test-in.
Add _DEFAULT_SOURCE feature test macro.
Fix x86/x86_64 expm1 inaccuracy near 0 in directed rounding modes (bug 16293).
Disable libm-test test name beautification for M_* constants.
Move tests of sincos from libm-test.inc to auto-libm-test-in.
Update texinfo.tex, config.guess, config.sub from upstream.
Don't make soft-fp symbols compat symbols for powerpc-nofpu.
Move tests of cabs and carg from libm-test.inc to auto-libm-test-in.
Move various TEST_c_c tests from libm-test.inc to auto-libm-test-inc.
Move tests of cpow from libm-test.inc to auto-libm-test-in.
Update timezone code from tzcode 2013i.
Revert spurious copying of ChangeLog to localedata/ChangeLog.
Add more libm-test coverage of [a-c]* real functions.
Fix x86 / x86_64 expl / expl10l wild results in directed rounding modes (bug 16356).
Flatten sysdeps/unix/bsd/bsd4.4 into sysdeps/unix/bsd.
Fix ldbl-128 lgammal for small negative arguments (bug 16337).
Regenerate x86 / x86_64 ulps.
Regenerate MIPS ulps.
Regenerate ARM ulps.
Fix ldbl-128ibm acoshl inaccuracy (bug 16384).
Fix ldbl-128ibm asinhl inaccuracy (bug 16385).
Fix ldbl-128ibm logl inaccuracy (bug 16386).
Mark various libm tests with xfail-rounding:ldbl-128ibm.
Regenerate powerpc-nofpu ulps.
Fix soft-float ldbl-128ibm atan2l signs of zero results (bug 16390).
Fix ldbl-128 / ldbl-128ibm lgammal spurious underflow (bug 16400).
Fix ldbl-128ibm coshl spurious overflows (bug 16407).
Mark more libm tests with xfail-rounding:ldbl-128ibm.
Regenerate powerpc-nofpu ulps (again).
Use separate libc.abilist for MIPS o32 soft float.
Fix ldbl-128ibm expm1l on large arguments (bug 16408).
Fix math/test-fpucw-*.c for sysdeps test-fpucw.c overrides.
Bug 6981 was fixed by commit 1484e65736f4cab27e5051e0f06be8470e69af82.
Bug 15968 was fixed by commit 0748546f660d27a2ad29fa6174d456e2f6490758.
Kaz Kojima (11):
Add SH implementation of stackguard-macros.h.
Add ChangeLog entry for new sysdeps/sh/stackguard-macros.h.
Add SH implementation of sotruss-lib.c and c++-types.data.
Use $$ver instead of $ver.
Move sysdeps/sh/sh4/fpu/bits/fenv.h to sysdeps/sh/bits/.
Make soft-float sh use soft-fp fma/fmaf.
Adjust SH specific fpu_control.h and ucontext.h files.
Restore ucontext ABI for soft-float sh4.
Move SH libm-test-ulps to sysdeps/sh and regenerate it.
Regenerate SH libm-test-ulps with proper compiler options.
Add -mieee to SH sysdep-CFLAGS for older SH compilers.
Liubov Dmitrieva (2):
i686: Skip SSE4_2 version for strcmp, strncmp, strncase, strcasecmp
Fix buffer overrun in strtod_l
Maciej W. Rozycki (7):
MIPS: Correct the handling of reserved FCSR bits
Fix static-binary lazy FPU context allocation
MIPS: IEEE 754-2008 NaN encoding support
MIPS: bits/atomic.h: Fix comment typo
manual: Fix a typo in `POSIX Threads' section
nptl: tst-mutex8.c: Handle ENOTSUP PI mutex failure
[BZ #16046] Static dlopen correction fallout fixes.
Marc-Antoine Perennou (1):
Accept make versions 4.0 and greater
Marcus Shawcroft (18):
[AArch64] Adding sigcontextinfo.h
[AArch64] Support __mcount profiling.
Handle NULL return from htab_find_slot()
Avoid passing NULL to DSO_FILENAME.
[AArch64] Regenerate libm-test-ulps.
[AArch64] Back out sqrt() addition to libm-test-ulps.
[AArch64] libm-test-ulps regenerated from scratch.
[AArch64] Implement FUTEX_*_REQUEUE_PI
[AArch64] Save and restore q0-q7 on entry to dynamic linker.
Compile e_sqrt.c with -ffp-contract=off.
[AArch64] Define ABORT_INSTRUCTION.
[AArch64] Regenerate libm-test-ulps.
[AArch64] Fix CFA adjustment on dynamic linker entry.
[AArch64] Remove sqrt from libm-test-ulps
[AArch64] Fix FP_ROUNDMODE.
[AArch64] Define BE loader name.
[AArch64] Fix type in abi-lp64_be-options.
[AArch64] Regenerate libm-test-ulps.
Marko Myllynen (1):
Fix Charset comment in fi_FI, fi_FI@euro
Markus Trippelsdorf (1):
Update x86_64 ULps for AMD K10
Maxim Kuvyrkov (4):
Improve atomic locking for ARM.
Add BZ #15640 to resolved bug list in NEWS.
Fix race in free() of fastbin chunk: BZ #15073
Restore accidentally deleted bug-fix entries in NEWS.
Meador Inge (1):
Use __glibc_block in public headers.
Michael Bauer (1):
Version 1.2 of gd_GB locale
Michael Stahl (1):
Print the reason why preloading failed in do_preload()
Mike Frysinger (27):
configure: add missing quotes in $build_pt_chown test
[BZ #15897] dlfcn: do not mark dlopen/dlclose as leaf functions
tst-fanotify: new simple test
hppa: add fanotify_mark
tst-fanotify: skip when we get back EPERM
tst-fanotify: fix style
rename configure.in to configure.ac
ia64: link.h: adjust whitespace
ia64: implement sotruss support
ia64: ioperm: clean up long dead code
ia64: add lll_futex_timed_wait_bitset
ia64: implement futex requeue pi support
ignore gdb related files
ia64: syscall: add some helpful documentation
ia64: setjmp: use HIDDEN_JUMPTARGET
ia64: setjmp/longjmp: stop saving/restoring fpsr [BZ #16379]
ia64: longjmp_chk: support signal stacks [BZ #16372]
tst-fanotify: check for linux/fanotify.h existence
NEWS: mention 16379 as fixed
tst-fanotify: switch to AC_DEFINE
ia64: fix build failure after async tls updates
ptrace.h: add __ prefix to ptrace_peeksiginfo_args
ia64: add __ prefix to pt_all_user_regs/ia64_fpreg [BZ #762]
ia64: regenerate libm-test-ulps
ia64: drop large results from libm-test-ulps [BZ #16401]
ia64: regen libm-test-ulps from scratch
s390: implement sotruss support
Olivier Langlois (1):
Fix tst-long-dbl-fphex swprintf length calculation.
Ondřej Bílka (66):
Fix typos.
Fix typos.
Remove aix specific files.
Fix rawmemchr regression on bulldozer.
Fix typos.
Fix then/than typos.
Fix typo.
Add unaligned strcmp.
Remove DO_NOT_USE_THIS conditionals.
Faster strchr implementation.
Faster strrchr.
BZ #431 Fix manual of strncat/wcsncat.
Use p2align instead ALIGN
Correctly copy resolver address. Fixes bug #13028.
Fix error_tail overflow in allocation calculation.
Clear initfini list after freeing. Fixes bug 15308.
Format floating routines.
Fix inet_network("1 bar"). Fixes bug 15277.
Remove assert in malloc statistic. Fixes bug 12486.
Replace alloca in __tzfile_read by malloc. Fixes bug 15670
When glob pattern contains a trailing slash match only directories. Fixes bug 10278.
Document rpcgen -5. Fixes bug 15825
Acknowledge that fnmatch can fail. Fixes bug 14029.
Make strptime %Z consistent between doc and code. Fixes bug 14876
Changelog for last commit.
Fix gethostbyname_r example. Fixes bug 2801.
Remove code from div that is by C99 obsolete. Fixes bug 15799
Use atomic operations to track memory. Fixes bug 11087
Restrict shm_open and shm_unlink to SHMDIR. Fixes bugs 14752 and 15763.
Fix malloc_info statistic. Fixes bug 16112
Remove unused NONTLS_INIT_TP.
Fix changelog
Make getent services compliant with RFC 6335 section 5.1 Fixes bug 15374
Do not let scanf("%4p") accept "(nil)". Fixes bug 16055
Remove unused variable.
Fix breaking of RPATH when $ORIGIN contains colons. Fixes bug 10253
Revert b75891075bece24be9fd85618f18af4a2daf7f1c
Consolidate valloc/pvalloc code.
Use __glibc_reserved instead __unused.
Fix typo in _dl_tlsdesc_resolve_hold.
Remove duplicate ifunc benchtests.
Add changelog.
Remove duplicate ifunc tests.
Also remove benchtests/bench-strsep-ifunc.c
Make memset in calloc a tail call.
Return fixed version of breaking of RPATH when $ORIGIN contains colons
Document shm_open.
Properly handle shm_open validation. Fixes bug 16274.
Refactor several debug routines.
Allow strptime read outputs from strftime. Fixes bug 4772.
Add bug numbers 926, 4772 and 16274 to NEWS.
Replace malloc force_reg by atomic_forced_read.
Simplify perturb_byte logic.
Drop PER_THREAD conditionals from malloc.
Expand MALLOC_COPY and MALLOC_ZERO to memcpy and memset.
Add strstr with unaligned loads. Fixes bug 12100.
Update documentation after dropping PER_THREAD conditional.
Add missing deftp to fix commit 4d84e6addd62bdc256627af.
Clarify that scanf does not use character classes. Fixes bug 12986
Add Changelog and news entry.
Fix ChangeLog
Reformat malloc to gnu style.
Fix integer overflow in vfwprintf. Fixes bug 14286.
Add 15850 to NEWS.
Do not enable asynchronous cancellation in system. Fixes bug 14782.
Add ChangeLog entry
Patrick 'P. J.' McDermott (2):
don't use Bash-specific ${parameter/pattern/string} expansion
ldd: make try_trace more robust and portable
Paul Eggert (5):
Clarify documentation on how functions use timezone. Fixes bug 926.
* manual/time.texi (TZ Variable): POSIX.1 hour can be 24.
* manual/time.texi (TZ Variable): Modernize North America example
Document TZ transition times >= 25:00:00.
Support TZ transition times < 00:00:00.
Paul Pluzhnikov (18):
Adjust AT_EXECFN when using explicit loader invocation.
Adjust AT_EXECFN when using explicit loader invocation.
Fix failure in nptl/tst-cleanup when building with
Revert "Fix failure in nptl/tst-cleanup when building with"
Fix failure in tst-cleanup2 and tst-cleanupx2 with gcc-4.9
Fix missing > on email.
Fix intermittent failure in tst-getpid2.
Patch [1/4] async-signal safe TLS.
Patch 3/4 of the effort to make TLS access async-signal-safe.
Patch 2/4 of the effort to make TLS access async-signal-safe.
Cleanup compile warnings.
Fix incorrect power of 2 check in last commit.
Fix white space as well.
Merge branch 'master' of ssh://sourceware.org/git/glibc
Fix ChangeLog entry.
Fix a race in tst-tls7, which caused crashes on ppc32.
BZ 16133 has been fixed (async signal safe TLS).
Mention BZ 9721
Pavel Simerda (2):
getaddrinfo: remove dead code
Remove redundant GAIH_OKIFUNSPEC and GAIH_EAI.
Petr Machata (1):
Add AArch64 relocation definitions.
Rajalakshmi Srinivasaraghavan (2):
benchtests: Add strsep benchmark
benchtests: Add strtok benchmark
Reuben Thomas (1):
Fix typo in setlocale.c. Fixes BZ #15764
Richard Henderson (5):
alpha: Improve conditions under which PTR_MANGLE is defined
alpha: Fix signal thunk unwind info
alpha: Convert <bits/mman.h> to <bits/mman-linux.h>
alpha: Fix tls-macros.h
alpha: Update libm-test-ulps
Richard Sandiford (3):
Make localedef output generation use more logical interfaces.
Fix some types in localedef.
Fix localedef collation handling of <U0000> (bug 15948).
Roland McGrath (23):
Use proper #include for xdecrypt declarations.
Make stub lxstat64 call xstat64, like stub lxstat calls xstat.
Flesh out 4.4 bits/socket.h with SOCK_CLOEXEC, SOCK_NONBLOCK.
Replace generic bits/socket.h with 4.4 file.
Clean up __libc_sa_len helper.
True stub __ifreq.
Mild decrufting in resolv code.
Don't try to use ioctl unless [FIONREAD].
Cope without sunrpc.
Clean up _res declaration to use __thread unconditionally.
Clean up h_errno declaration to use __thread unconditionally.
Fix up ChangeLog formatting.
Make armv6t2 strlen work in ARM mode too.
Use sfi_* macros in armv6t2 strlen.
Update to canonical freemanuals.texi file.
Fix up ChangeLog formatting.
Adjust generic swapon prototype to match Linux version.
Add missing #include for malloc/hooks.c code.
ARM: Fix memcpy computed-jump calculations for ARM_ALWAYS_BX case.
ChangeLog whitespace fix.
Clean up setjmp use in dl-error.c.
ARM: Disable compat mcount code when unneeded.
Remove excessive redundant ChangeLog header lines.
Ryan S. Arnold (1):
Update generic swapon definition to match prototype.
Sami Kerola (1):
nscd: list all tables in usage()
Samuel Thibault (3):
Hurd: Use __executable_start symbol instead of _start.
Add fork hooks for pthread_atfork
Fix build on hurd
Siddhesh Poyarekar (75):
Simplify strcoll implementation
Fix indentation in aicache.c
Initialize res_hconf in nscd
Use __glibc_unlikely instead of __builtin_expect (..., 0)
Mark success return value as volatile to work around rescheduling
Format sincos32.c
Remove redundant goto lines
Consolidate sin/cos computation for large inputs
Consolidate sin/cos table lookup code
New test cases for sin and cos for multiple precision fallback
Add benchmark inputs for sincos
Consolidate common code into macros
Fall back to non-cached sequence traversal and comparison on malloc fail
Check for integer overflow in cache size computation in strcoll
Use the mutex member of the argumen in __libc_lock_*_recursive
Move ChangeLog entry
Fix PI mutex check in pthread_cond_broadcast and pthread_cond_signal
Fix typo in manual
Add more directives to benchmark input files
Fix ChangeLog formatting
Consolidate multiple precision sin/cos functions
Format e_exp.c
Format e_pow.c
Add systemtap markers to math function slow paths
Don't include tls.h in test cases
Fix stack overflow due to large AF_INET6 requests
Consolidate conditionals in mp sin/cos functions
New inputs for exp
Benchmark inputs for pow
Add ChangeLog entry and fix NEWS for #16078
Fix reads for sizes larger than INT_MAX in AF_INET lookup
Fix ChangeLog formatting
Add systemtap probe markers for sin, cos, asin and acos
Fix ChangeLog formatting
Rename Oriya locale to Odia (bug 15601)
Fix build warning in locarchive.c
Get canonical name in getaddrinfo from hosts file for AF_INET (fixes 16077)
Add 16214 to NEWS
Fix ChangeLog formatting
Use herrnop directly
[BZ #16195] Fix build warnings from systemtap probes in non-systemtap configurations
benchtests: skip over blank lines in benchmark input files
BZ #15941: Fix INSTALL file regeneration failure with makeinfo 5.x
Fix ChangeLog formatting
Remove unused variables in __stpncpy_chk
Accept output arguments to benchmark functions
benchtests: Append volatile keyword to type instead of prepending
Use double constants instead of the struct number
Consolidate definition of constant t22
benchmark inputs for exp2, log2, log and tan
Minor code cleanup in s_sin.c
Remove some redundant computations in s_sin.c
Remove redundant arguments in reduce_and_compute
Remove more redundant computations in s_sin.c
Consolidate code to compute sin and cos from lookup tables
benchmark inputs for asin and acos
benchmark inputs for sinh and cosh
benchmark inputs for asinh and acosh
benchmark inputs for tanh and atanh
benchmark inputs for atan
Benchmark inputs for cos and sin
Fix infinite loop in nscd when netgroup is empty (bz #16365)
Fix return code from getent netgroup when the netgroup is not found (bz #16366)
Correct inputs for sin and cos
Don't use alloca in addgetnetgrentX (BZ #16453)
Mention addition of multiple precision fallback libm probes in NEWS
Adjust pointers to triplets in netgroup query data (BZ #16474)
Avoid undefined behaviour in netgroupcache
Fix invalid memory access when parsing netgroup files with blank lines (BZ #16506)
Add bug entry for previous commit in NEWS
Fix spaces before tabs
Update contrib.texi
Fix infinite loop in ftell when writing wide char data (BZ #16398)
Update NEWS for #16398
Update contrib.texi
Stefan Liebler (1):
S/390: Increase tst-tls7 test case timeout
Steve Ellcey (12):
2013-09-20 Steve Ellcey <sellcey@mips.com>
2013-09-20 Steve Ellcey <sellcey@mips.com>
Remove trailing space.
2013-09-23 Steve Ellcey <sellcey@mips.com>
2013-09-19 Steve Ellcey <sellcey@mips.com>
2013-09-23 Steve Ellcey <sellcey@mips.com>
2013-09-23 Steve Ellcey <sellcey@mips.com>
2013-09-26 Steve Ellcey <sellcey@mips.com>
2013-09-26 Steve Ellcey <sellcey@mips.com>
2013-11-13 Steve Ellcey <sellcey@mips.com>
Benchmark test for sqrt function.
Add ChangeLog entry for sqrt tests.
Thomas Schwinge (5):
math: Additional type conversion tests
[BZ #15522] strtod ("nan(N)") returning a sNaN in some cases
Use ELFOSABI_GNU instead of ELFOSABI_LINUX.
Support ELFOSABI_GNU on all GNU systems.
Hurd: Add ESUCCESS error_t value.
Toke Høiland-Jørgensen (2):
Add entries for U00D8 and U00F8.
Update NEWS
Tom Tromey (1):
[AArch64] BZ #16169 Add CFI directives to clone.S
Torvald Riegel (1):
benchtests: Add include-sources directive.
Ulrich Weigand (8):
PowerPC64: Fix incorrect CFI in *context routines
PowerPC64: Add __private_ss field to TCB header
PowerPC64 ELFv2 ABI 1/6: Code refactoring
PowerPC64 ELFv2 ABI 2/6: Remove function descriptors
PowerPC64 ELFv2 ABI 3/6: PLT local entry point optimization
PowerPC64 ELFv2 ABI 4/6: Stack frame layout changes
PowerPC64 ELFv2 ABI 5/6: LD_AUDIT interface changes
PowerPC64 ELFv2 ABI 6/6: Bump ld.so soname version number
Uros Bizjak (1):
Avoid "left shift count >= width of type" warnings in soft-fp code.
Venkataramanan Kumar (1):
[AArch64] Pointer mangling support for AArch64.
Ville Skytta (1):
Fix spelling in manual, as in bug 16376
Vinitha Vijayan (1):
[BZ #15859] Fix memory leak in _dl_map_object_deps
Wei-Lun Chao (4):
New locale for nan_TW
New locale for lzh_TW
New locale for hak_TW
New locale for cmn_TW
Will Newton (33):
sysdeps/arm/armv6t2/strlen.S: strlen implementation for armv6t2.
ARM: Fix clone code when built for Thumb.
benchtests/Makefile: Use LDLIBS instead of LDFLAGS.
benchtests: Switch string benchmarks to use bench-timing.h.
benchtests/Makefile: Run benchmark for memcpy.
malloc: Add realloc test.
malloc: Check for integer overflow in pvalloc.
malloc: Check for integer overflow in valloc.
malloc: Check for integer overflow in memalign.
Mention closing 15855, 15856 and 15857 in NEWS.
benchtests: Rename argument to TIMING_INIT macro.
Add CVE-2013-4332 to NEWS.
ARM: Improve armv7 memcpy performance.
sysdeps/mach/hurd/i386/tls.h: Remove TLS_INIT_TP_EXPENSIVE.
ports/sysdeps/arm/nptl/tls.h: Remove TLS_INIT_TP_EXPENSIVE.
malloc: Add posix_memalign test.
malloc/tst-valloc.c: Improve test coverage and use test-skeleton.c.
malloc: Add pvalloc test.
ARM: Add pointer encryption support.
malloc: Add memalign test.
malloc/tst-posix_memalign.c: Tidy up code.
malloc/tst-pvalloc.c: Tidy up code.
malloc/tst-valloc.c: Tidy up code.
ARM: Allow building __longjmp as Thumb.
ARM: Allow building __sigsetjmp as Thumb.
malloc/hooks.c: Correct check for overflow in memalign_check.
malloc: Fix for infinite loop in memalign/posix_memalign.
manual/memory.texi: Remove register keyword from examples.
aarch64: Enable ifunc support.
manual/memory.texi: Bring aligned allocation docs up to date.
manual/memory.texi: Document aligned_alloc.
ARM: Don't apply pointer encryption to the frame pointer
ARM: Fix clone build for ARMv4
Yogesh Chaudhari (1):
Update gethostbyname2_r documentation. Fixes bug #156.
Yuri Chornoivan (1):
Fix typos.
Yuriy Kaminskiy (1):
Fix a thinko/typo in i686's memmove (aka __memmove_ia32).
cjl (6):
Add FSF statement to ayc_PE locale.
Add FSF statement to ayc_PE locale.
Add FSF statement to ayc_PE locale.
Add country_car field to LC_ADDRESS
Add country_car field to LC_ADDRESS
Add country_car field to LC_ADDRESS
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The generic fdim implementation does: if (clsx == FP_NAN || clsy == FP_NAN || (y < 0 && clsx == FP_INFINITE && clsy == FP_INFINITE)) /* Raise invalid flag. */ return x - y; I'm not sure of the purpose of the FP_INFINITE checks here, but the only case they help with is fdim (Inf, -Inf), avoiding an incorrect errno setting. For fdim (-Inf, -Inf), the infinities are wrongly subtracted resulting in a NaN return with "invalid" exception, when the correct result for equal infinite arguments is 0 (+0, independent of rounding mode). For other cases of fdim where an argument is an infinity and the expected result is an exact (positive) infinity, errno will be wrongly set to ERANGE because the result is wrongly considered to overflow.