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79 Commits

Author SHA1 Message Date
Thomas Schwinge 572676160d New <math.h> macro named issignaling to check for a signaling NaN (sNaN). 
It is based on draft TS 18661 and currently enabled as a GNU extension.
 2013-04-02 13:51:02 +02:00
Joseph Myers defa03577f Use LIBC_CONFIG_VAR for MIPS default-abi setting. 2013-03-21 00:41:56 +00:00
Thomas Schwinge ae6b60cc5e Avoid duplicate MAP_ANONYMOUS definition for MIPS GNU/Linux. 
Follow-up to commit 664a9ce4ca.
 2013-03-15 18:59:23 +01:00
Andreas Jaeger 664a9ce4ca Use <bits/mman-linux.h> for MIPS 
* sysdeps/unix/sysv/linux/bits/mman-linux.h (MAP_ANONYMOUS):
	Allow definition via __MAP_ANONYMOUS.

	* sysdeps/unix/sysv/linux/mips/bits/mman.h: Remove all defines
	provided by bits/mman-linux.h and include <bits/mman-linux.h>.
	(__MAP_ANONYMOUS): Define.
 2013-03-06 17:36:37 +01:00
Andreas Jaeger 67525cb832 Sync with Linux 3.8 2013-03-06 16:35:19 +01:00
Maciej W. Rozycki 43301bd3c2 Add support for building as MIPS16 code. 2013-02-27 23:45:07 +00:00
Thomas Schwinge 50022a93fc Respect the user's namespace in installed header files. 
Fixup for commit c7b275d6b3.
 2013-02-20 18:51:56 +01:00
Thomas Schwinge f6432d898e Properly sort a libc.abilist file. 
Inconsistency introduced in commit 84b3fd8407.
 2013-02-20 16:49:59 +01:00
Thomas Schwinge c7b275d6b3 bits/nan.h: Change __attribute_used__ to __attribute__ ((unused)). 2013-02-20 16:49:58 +01:00
Thomas Schwinge 72f0ffdcbe Add missing __attribute_used__. 
Generic IEEE 754 file has been changed in commit
b575c52b86.
 2013-02-20 16:48:56 +01:00
Thomas Schwinge 2636ffe654 Align to generic file. 2013-02-20 16:48:56 +01:00
Joseph Myers 92363eb87c Add FUTEX_*_REQUEUE_PI support for MIPS. 2013-02-19 00:49:25 +00:00
Siddhesh Poyarekar ba384f6ed9 C++11 thread_local destructors support 
This feature is specifically for the C++ compiler to offload calling
thread_local object destructors on thread program exit, to glibc.
This is to overcome the possible complication of destructors of
thread_local objects getting called after the DSO in which they're
defined is unloaded by the dynamic linker.  The DSO is marked as
'unloadable' if it has a constructed thread_local object and marked as
'unloadable' again when all the constructed thread_local objects
defined in it are destroyed.
 2013-02-18 19:08:21 +05:30
Joseph Myers 70d9946a44 Remove __ptrvalue, __bounded and __unbounded. 2013-02-13 23:30:40 +00:00
Joseph Myers aea7a9b9d2 Add CFI information for MIPS assembly sources. 2013-02-11 18:19:14 +00:00
Joseph Myers a2da1673fe Remove CHECK_N and bp-checks.h. 2013-02-08 20:06:30 +00:00
Joseph Myers a6ee178332 Use ENTRY and END in more MIPS .S files. 2013-02-08 02:03:10 +00:00
Joseph Myers f3aae3f3eb Remove CHECK_1 and CHECK_1_NULL_OK. 2013-02-08 01:12:11 +00:00
Maciej W. Rozycki f9834ea477 MIPS: Correct formatting of syscall wrapper `asm' specifiers. 2013-02-05 15:31:08 +00:00
Maciej W. Rozycki b82ba2f011 MIPS: Respect the legacy syscall restart convention. 
That convention requires the instruction immediately preceding SYSCALL
to initialize $v0 with the syscall number.  Then if a restart triggers,
$v0 will have been clobbered by the syscall interrupted, and needs to be
reinititalized.  The kernel will decrement the PC by 4 before switching
back to the user mode so that $v0 has been reloaded before SYSCALL is
executed again.  This implies the place $v0 is loaded from must be
preserved across a syscall, e.g. an immediate, static register, stack
slot, etc.

The restriction was lifted with Linux 2.6.36 kernel release and no
special requirements are placed around the SYSCALL instruction anymore,
however we still support older kernel binaries.
 2013-02-05 14:55:20 +00:00
Joseph Myers 6277fdabc0 Remove CHECK_STRING, CHECK_STRING_NULL_OK and __ubp_memchr. 2013-02-04 16:29:39 +00:00
Joseph Myers 2e8a5c8c46 Remove bp-semctl.h and CHECK_SEMCTL. 2013-01-31 22:59:04 +00:00
Maciej W. Rozycki 29bfb065e3 MIPS: Correct NewABI syscall wrapper whitespace damage. 2013-01-29 13:30:16 +00:00
Steve Ellcey c6af74e473 2013-01-25 Steve Ellcey <sellcey@mips.com> 
* sysdeps/mips/memmove.c: Remove.
 2013-01-25 16:11:40 -08:00
Joseph Myers 828beb132d Use __extension__ with long long in installed headers. 2013-01-10 20:19:45 +00:00
Steve Ellcey d9014c080a 2013-01-08 Steve Ellcey <sellcey@mips.com> 
* sysdeps/mips/memcpy.S: Change prefetch hint, reorder partial
	loads and stores, set and use MAX_PREFETCH_SIZE.
 2013-01-08 14:40:28 -08:00
Andreas Jaeger c40ea3d9a3 BZ#14985: Remove erroneous EPOLL_NONBLOCK 
[BZ# 14985]
	* sysdeps/unix/sysv/linux/sparc/bits/epoll.h (EPOLL_NONBLOCK):
	Remove.
	* sysdeps/unix/sysv/linux/bits/epoll.h (EPOLL_NONBLOCK):
	Likewise.
	* sysdeps/unix/sysv/linux/x86/bits/epoll.h (EPOLL_NONBLOCK):
	Likewise.

ChangeLog.mips:
	[BZ# 14985]
	* sysdeps/unix/sysv/linux/mips/bits/epoll.h (EPOLL_NONBLOCK):
	* Remove.

ChangeLog.hppa:
	[BZ# 14985]
	* sysdeps/unix/sysv/linux/hppa/sys/epoll.h (EPOLL_NONBLOCK):
	Remove.

ChangeLog.alpha:
	[BZ# 14985]
	* sysdeps/unix/sysv/linux/alpha/bits/epoll.h (EPOLL_NONBLOCK):
	Remove.
 2013-01-08 19:32:00 +01:00
Joseph Myers 568035b787 Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
Joseph Myers f4cf5f2d8b Add script to update copyright notices and reformat some to facilitate its use. 2013-01-01 16:29:10 +00:00
Joseph Myers 8d65d9d7a7 Fix typo in ChangeLog.mips. 2012-12-04 22:08:24 +00:00
Joseph Myers 0993dd9b0c Fix warnings from MIPS soft-float _FPU_GETCW. 2012-12-04 22:07:03 +00:00
Joseph Myers 8018f81bde Update MIPS libm-test-ulps. 2012-11-30 20:35:34 +00:00
Joseph Myers 1672585fc1 Add 64-bit support to MIPS register-dump.h (bug 14893). 2012-11-29 23:03:48 +00:00
Joseph Myers fc6394c6fc Implement MIPS n64 sendfile64 as alias of sendfile syscall (bug 14822). 2012-11-22 02:37:02 +00:00
Joseph Myers c3151ad100 Cast to uintptr_t in MIPS jmpbuf-unwind.h. 2012-11-21 16:41:57 +00:00
Joseph Myers e0ba0e189a Add sotruss-lib.c for MIPS. 2012-11-21 02:29:29 +00:00
Joseph Myers f59cba71d8 Use parentheses around MIPS syscall macro arguments. 2012-11-20 02:45:45 +00:00
Joseph Myers aa099ade81 Fix int-to-pointer-cast warnings for MIPS. 2012-11-20 02:40:12 +00:00
Joseph Myers bd077d205a Fix warnings from aborting MIPS atomic macros. 2012-11-20 00:56:29 +00:00
Joseph Myers c9c253d372 Fix unused-variable warnings from MIPS RESOLVE_GOTSYM macro. 2012-11-20 00:00:35 +00:00
Joseph Myers 6eb43a28af Fix unused variable warnings from MIPS syscall macros. 2012-11-19 23:08:27 +00:00
Joseph Myers 018f9a78d3 Fix "set but not used" warnings from MIPS bits/atomic.h. 2012-11-17 03:35:27 +00:00
Maxim Kuvyrkov 19218757e6 Use memcpy in memmove when possible 2012-11-06 17:47:55 -08:00
Joseph Myers d7fcee3a58 Define lll_futex_timed_wait_bitset for MIPS. 2012-11-05 22:30:54 +00:00
Thomas Schwinge b830319d49 [BZ #157] Remove include/stub-tag.h for good. 2012-11-04 19:59:40 +01:00
Joseph Myers 5b5b04d628 Make fma use of Dekker and Knuth algorithms use round-to-nearest (bug 14796). 2012-11-03 19:48:53 +00:00
Joseph Myers fbeafedeea Make fenv.h FE_* macros usable in #if (bug 3439). 2012-11-03 17:07:56 +00:00
Thomas Schwinge 46879baebf Regenerate all configure scripts. 2012-11-01 18:04:56 +01:00
Thomas Schwinge 4c68e86547 BZ#14743: Move clock_* symbols from librt to libc. 
Change missing from commit 6e6249d0b4.
 2012-11-01 01:59:19 +01:00
Steve Ellcey e6ff7f84f7 2012-10-31 Steve Ellcey <sellcey@mips.com> 
* sysdeps/mips/memcpy.S: Add prefetching and more unrolling, make
	it work in 32 or 64 bit modes.
	* sysdeps/mips/mips64/memcpy.S: Remove.
 2012-10-31 10:38:17 -07:00