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Siddhesh Poyarekar 94c5a52a84 Consolidate arena_lookup and arena_lock into a single arena_get
This seems to have been left behind as an artifact of some old changes
and can now be merged.  Verified that the only generated code change
on x86_64 is that of line numbers in asserts, like so:

@@ -27253,7 +27253,7 @@ Disassembly of section .text:
   416f09:      48 89 42 20             mov    %rax,0x20(%rdx)
   416f0d:      e9 7e f6 ff ff          jmpq   416590 <_int_free+0x230>
   416f12:      b9 3f 9f 4a 00          mov    $0x4a9f3f,%ecx
-  416f17:      ba d5 0f 00 00          mov    $0xfd5,%edx
+  416f17:      ba d6 0f 00 00          mov    $0xfd6,%edx
   416f1c:      be a8 9b 4a 00          mov    $0x4a9ba8,%esi
   416f21:      bf 6a 9c 4a 00          mov    $0x4a9c6a,%edi
   416f26:      e8 45 e8 ff ff          callq  415770 <__malloc_assert>
2015-02-18 11:06:06 +05:30
argp Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
assert Add ersatz _Static_assert on older C hosts 2015-02-07 14:43:27 -08:00
benchtests Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
bits Define CLOCKS_PER_SEC type to the type clock_t 2015-01-06 04:59:13 -08:00
catgets Update copyright dates not handled by scripts/update-copyrights. 2015-01-02 16:54:45 +00:00
conf
conform Fix posix_spawn getrlimit64 namespace (bug 17991). 2015-02-18 00:26:35 +00:00
crypt Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
csu Update copyright dates not handled by scripts/update-copyrights. 2015-01-02 16:54:45 +00:00
ctype Fix isblank / isascii / toascii namespace (bug 17635). 2015-01-05 15:06:57 +00:00
debug Conditionalize some tests' use of SA_SIGINFO. 2015-02-06 12:29:50 -08:00
dirent Fix dirent/tst-fdopendir not to presume O_NOATIME exists. 2015-02-06 12:23:35 -08:00
dlfcn Update copyright year to 2015 for new files. 2015-01-21 10:35:31 -05:00
elf Use alignment macros, pagesize and powerof2. 2015-02-17 19:29:15 -05:00
gmon Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
gnulib Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
grp Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
gshadow Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
hesiod Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
hurd add hurd/hurdsocket.h file missing from a5eb23d 2015-02-08 17:49:16 +01:00
iconv iconv: Suppress array out of bounds warning. 2015-01-27 09:37:04 +01:00
iconvdata Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
include Fix posix_spawn getrlimit64 namespace (bug 17991). 2015-02-18 00:26:35 +00:00
inet Exclude rpcent functions and NSS backends for rpc, key when excluding sunrpc. 2015-02-06 10:43:19 -08:00
intl Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
io Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
libidn Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
libio Cleanup: add missing #include's 2015-02-17 16:03:41 -08:00
locale Remove some references to bcopy/bcmp/bzero. 2015-01-13 11:12:55 -08:00
localedata Fix tst_wcscpy.c test. 2015-01-21 12:30:42 +01:00
login Move tst-getlogin to login/ subdirectory. 2015-02-06 12:29:27 -08:00
mach Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
malloc Consolidate arena_lookup and arena_lock into a single arena_get 2015-02-18 11:06:06 +05:30
manual Refine documentation of libm exceptions goals. 2015-02-17 23:41:27 +00:00
math Fix sign of remquo zero remainder in round-downward mode (bug 17987). 2015-02-17 00:41:50 +00:00
misc Add ersatz _Static_assert on older C hosts 2015-02-07 14:43:27 -08:00
nis Remove some references to bcopy/bcmp/bzero. 2015-01-13 11:12:55 -08:00
nptl Make error checking effective in nptl/tst-cond25.c. 2015-02-16 18:11:14 +01:00
nptl_db Add stub sys/procfs.h file 2015-01-08 13:24:56 -08:00
nscd Initialize nscd stats data [BZ #17892] 2015-01-29 10:30:09 +05:30
nss Exclude rpcent functions and NSS backends for rpc, key when excluding sunrpc. 2015-02-06 10:43:19 -08:00
po glibc 2.21 pre-release update. 2015-02-05 23:14:38 -05:00
posix Move tst-getlogin to login/ subdirectory. 2015-02-06 12:29:27 -08:00
pwd tst-getpw: Rewrite. 2015-01-21 10:08:18 -05:00
resolv Remove some references to bcopy/bcmp/bzero. 2015-01-13 11:12:55 -08:00
resource Fix posix_spawn getrlimit64 namespace (bug 17991). 2015-02-18 00:26:35 +00:00
rt Don't set unused field in rt/tst-timer2. 2015-02-06 12:30:38 -08:00
scripts Update copyright dates not handled by scripts/update-copyrights. 2015-01-02 16:54:45 +00:00
setjmp Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
shadow Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
signal Clean up allocrtsig code. 2015-01-08 15:31:15 -08:00
socket Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
soft-fp soft-fp: Fix _FP_FMA when product is zero and third argument is finite (bug 17932). 2015-02-06 15:44:07 +00:00
stdio-common CVE-2015-1472: wscanf allocates too little memory 2015-02-06 00:34:51 -05:00
stdlib setenv fix memory leak when setting large, duplicate string (BZ #17658) 2015-01-07 12:10:52 +05:30
streams Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
string Remove unused definitions 2015-02-11 12:50:53 +01:00
sunrpc Exclude rpcent functions and NSS backends for rpc, key when excluding sunrpc. 2015-02-06 10:43:19 -08:00
sysdeps Fix posix_spawn getrlimit64 namespace (bug 17991). 2015-02-18 00:26:35 +00:00
sysvipc Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
termios Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
time Fix time/getdate.c build. 2015-02-08 17:45:25 +01:00
timezone Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
wcsmbs Remove unused definitions 2015-02-11 12:50:53 +01:00
wctype Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
.gitattributes exempt timezone files from the no-bad-whitespace policy 2009-06-15 18:15:54 +02:00
.gitignore ignore gdb related files 2013-12-27 16:30:50 -05:00
abi-tags Revert "hurd: Fix abi-tag, following ba90e05" 2015-02-11 23:51:51 +00:00
aclocal.m4 Make aclocal.m4 comment mention updating install.texi for autoconf version. 2014-10-31 22:44:17 +00:00
BUGS [BZ #5222] 2007-10-28 08:24:07 +00:00
ChangeLog Consolidate arena_lookup and arena_lock into a single arena_get 2015-02-18 11:06:06 +05:30
ChangeLog.1
ChangeLog.2
ChangeLog.3
ChangeLog.4
ChangeLog.5 * sysdeps/posix/getaddrinfo.c: Implement configuration file 2006-05-04 06:38:07 +00:00
ChangeLog.6
ChangeLog.7
ChangeLog.8
ChangeLog.9
ChangeLog.10
ChangeLog.11 2.5-18.1 2007-07-12 18:26:36 +00:00
ChangeLog.12 2.5-18.1 2007-07-12 18:26:36 +00:00
ChangeLog.13 Update. 2002-10-03 16:37:04 +00:00
ChangeLog.14 Update. 2004-04-20 04:28:00 +00:00
ChangeLog.15 Split out ChangeLog.15 at 2.3 branch point 2005-02-16 07:34:17 +00:00
ChangeLog.16 Fix typo in name 2012-06-21 16:45:27 +02:00
ChangeLog.17 Revert "Sun agreed to a change of the license for the RPC code to a BSD-like license." 2010-06-27 19:34:03 -07:00
ChangeLog.old-ports Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-aarch64 Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-aix Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-alpha Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-am33 Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-arm Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-cris Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-hppa Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-ia64 Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-linux-generic Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-m68k Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-microblaze Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-mips Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-powerpc Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
ChangeLog.old-ports-tile Move ports/ChangeLog* files to ChangeLog.old-ports*, remove ports/ directory. 2014-04-30 10:40:29 -07:00
config.h.in ARM: Use movw/movt more when available 2014-10-22 14:20:35 -07:00
config.make.in Use -Werror by default, add --disable-werror. 2014-12-10 01:14:48 +00:00
configure Revert "hurd: Fix abi-tag, following ba90e05" 2015-02-11 23:51:51 +00:00
configure.ac Revert "hurd: Fix abi-tag, following ba90e05" 2015-02-11 23:51:51 +00:00
CONFORMANCE Move __STDC_* predefined macros from features.h to stdc-predef.h. 2012-02-22 12:53:04 +00:00
COPYING Update to latest versions of GPL-2.0 and LGPL-2.1 2013-09-09 12:52:48 +10:00
COPYING.LIB Update to latest versions of GPL-2.0 and LGPL-2.1 2013-09-09 12:52:48 +10:00
cppflags-iterator.mk 2004-03-11 Jeroen Dekkers <jeroen@dekkers.cx> 2004-03-14 19:13:17 +00:00
extra-lib.mk Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
extra-modules.mk Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
INSTALL glibc 2.21 pre-release update. 2015-02-05 23:14:38 -05:00
libc-abis A few more archs have IFUNC support. 2010-03-17 02:43:12 -07:00
LICENSES Expand LICENSES file. 2012-12-05 21:56:15 +00:00
Makeconfig Use -Werror=undef for assembly code. 2015-02-12 13:57:32 -08:00
Makefile Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Makefile.in Remove redundant C locale settings. 2014-06-07 19:58:36 +00:00
Makerules Support after-link variable to run a final step on binaries. 2015-02-12 13:38:47 -08:00
NAMESPACE
NEWS Fix posix_spawn getrlimit64 namespace (bug 17991). 2015-02-18 00:26:35 +00:00
o-iterator.mk
PROJECTS Update. 2004-10-12 06:19:23 +00:00
README Another pointless update in README. 2015-02-11 14:39:30 -08:00
Rules Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
shlib-versions Remove configuration name patterns from shlib-versions. 2014-09-12 12:28:47 +00:00
test-skeleton.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
version.h Open development for 2.22. 2015-02-06 02:03:41 -05:00
WUR-REPORT * posix/unistd.h (setuid, setreuid, seteuid, setresuid): 2012-08-01 18:12:58 +02:00

This directory contains the sources of the GNU C Library.
See the file "version.h" for what release version you have.

The GNU C Library is the standard system C library for all GNU systems,
and is an important part of what makes up a GNU system.  It provides the
system API for all programs written in C and C-compatible languages such
as C++ and Objective C; the runtime facilities of other programming
languages use the C library to access the underlying operating system.

In GNU/Linux systems, the C library works with the Linux kernel to
implement the operating system behavior seen by user applications.
In GNU/Hurd systems, it works with a microkernel and Hurd servers.

The GNU C Library implements much of the POSIX.1 functionality in the
GNU/Hurd system, using configurations i[4567]86-*-gnu.  The current
GNU/Hurd support requires out-of-tree patches that will eventually be
incorporated into an official GNU C Library release.

When working with Linux kernels, this version of the GNU C Library
requires Linux kernel version 2.6.32 or later.

Also note that the shared version of the libgcc_s library must be
installed for the pthread library to work correctly.

The GNU C Library supports these configurations for using Linux kernels:

	aarch64*-*-linux-gnu
	alpha*-*-linux-gnu
	arm-*-linux-gnueabi
	hppa-*-linux-gnu	Not currently functional without patches.
	i[4567]86-*-linux-gnu
	x86_64-*-linux-gnu	Can build either x86_64 or x32
	ia64-*-linux-gnu
	m68k-*-linux-gnu
	microblaze*-*-linux-gnu
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	mips64-*-linux-gnu
	powerpc-*-linux-gnu	Hardware or software floating point, BE only.
	powerpc64*-*-linux-gnu	Big-endian and little-endian.
	s390-*-linux-gnu
	s390x-*-linux-gnu
	sh[34]-*-linux-gnu
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	sparc64*-*-linux-gnu
	tilegx-*-linux-gnu
	tilepro-*-linux-gnu

If you are interested in doing a port, please contact the glibc
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See the file INSTALL to find out how to configure, build, and install
the GNU C Library.  You might also consider reading the WWW pages for
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