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* Use bits/mman-linux.h for TILEAndreas Jaeger2013-03-052-74/+7
| | | | | * sysdeps/unix/sysv/linux/tile/bits/mman.h: Remove all defines provided by bits/mman-linux.h and include <bits/mman-linux.h>.
* tile: Add priority inheritance futex supportChris Metcalf2013-02-282-0/+37
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* Remove bounded-pointers relics from am33 code.Joseph Myers2013-02-283-9/+13
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* Remove powerpc32 bounded-pointers code.Joseph Myers2013-02-289-32/+44
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* arm: Mark assembly files that will not use thumb modeRichard Henderson2013-02-2812-0/+33
| | | | | | | | | Some routines are written with complex LDM/STM insns that cannot be used in thumb mode, or are highly conditional requiring excessive IT insns. When a future patch goes in to enable thumb2 by default, this marker will be used to override that default.
* arm: Add IT insns for thumb modeRichard Henderson2013-02-2810-11/+29
| | | | | These are ignored by the assembler in ARM mode, so by default this has no effect on generated code.
* arm: Introduce and use PC_OFSRichard Henderson2013-02-2811-20/+41
| | | | | Scour the source for raw "-8" adjustments that are related to the offset created by reading the pc.
* arm: Tidy whitespace in sysdep.h filesRichard Henderson2013-02-284-278/+278
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* arm: Include libc-do-syscall in sysdep-rtld-routinesRichard Henderson2013-02-282-1/+4
| | | | When compiling with -mthumb, ld.so itself also needs __libc_do_syscall.
* arm: Handle armv6 in preconfigureRichard Henderson2013-02-282-1/+6
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* arm: Update preconfigure fragment for gcc 4.8Richard Henderson2013-02-282-1/+5
| | | | | | | | | | | New defines from gcc 4.8: #define __ARM_ARCH_ISA_ARM 1 #define __ARM_ARCH_PROFILE 65 #define __ARM_ARCH_ISA_THUMB 2 #define __ARM_ARCH 7 all of which got in the way of the one we wanted: #define __ARM_ARCH_7A__ 1
* ARM: Macroize use of .cfi_sections directive.Roland McGrath2013-02-275-5/+16
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* Add support for building as MIPS16 code.Maciej W. Rozycki2013-02-2762-47/+1041
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* Add FUTEX_*_REQUEUE_PI support for Alpha.Richard Henderson2013-02-202-0/+35
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* alpha: Include errno.h in sysdep.hRichard Henderson2013-02-202-0/+7
| | | | | Recent changes in malloc-sysdep.h exposed this error, the symptom being __set_errno was not defined early enough.
* Respect the user's namespace in installed header files.Thomas Schwinge2013-02-202-1/+4
| | | | Fixup for commit c7b275d6b3bceb6b400fa3044d13d1001bc605ca.
* Properly sort a libc.abilist file.Thomas Schwinge2013-02-202-11/+14
| | | | Inconsistency introduced in commit 84b3fd8407cc9a2e7f487b6247681bd8a78a4560.
* bits/nan.h: Change __attribute_used__ to __attribute__ ((unused)).Thomas Schwinge2013-02-202-1/+4
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* Add missing __attribute_used__.Thomas Schwinge2013-02-202-1/+5
| | | | | Generic IEEE 754 file has been changed in commit b575c52b86fe0c00adec925e356eb72cf95b23a7.
* Align to generic file.Thomas Schwinge2013-02-202-9/+14
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* Add FUTEX_*_REQUEUE_PI support for MIPS.Joseph Myers2013-02-192-0/+40
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* Add FUTEX_*_REQUEUE_PI support for ARM.Joseph Myers2013-02-182-0/+38
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* Add __cxa_thread_atexit_impl to aarch64 abilistSiddhesh Poyarekar2013-02-182-0/+8
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* C++11 thread_local destructors supportSiddhesh Poyarekar2013-02-1819-0/+81
| | | | | | | | | | | 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.
* Remove miscellaneous bounded-pointers relics in C code.Joseph Myers2013-02-152-2/+8
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* hppa: Remove unused lll_unlock_wake_cb.Carlos O'Donell2013-02-143-14/+7
| | | | | | There hasn't been a use for lll_unlock_wake_cb since it was removed globally in 2007-05-29. This patch removes the function from hppa's lowlevellock.[ch] implementation.
* aarch64: Update libm-test-ulps.Marcus Shawcroft2013-02-142-0/+368
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* Remove bp-sym.h and BP_SYM uses from C code.Joseph Myers2013-02-149-20/+35
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* Remove __ptrvalue, __bounded and __unbounded.Joseph Myers2013-02-1316-20/+58
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* Add CFI information for MIPS assembly sources.Joseph Myers2013-02-1120-34/+191
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* m68k: update kernel-features.hAndreas Schwab2013-02-082-0/+29
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* Remove CHECK_N and bp-checks.h.Joseph Myers2013-02-0814-40/+62
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* BZ #15006: Updates NEWS and ChangeLog.Carlos O'Donell2013-02-081-0/+1
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* ARM: Support loading unmarked objects from cache.Carlos O'Donell2013-02-083-2/+21
| | | | | | | | | | | | ARM now supports loading unmarked objects from the dynamic loader cache. Unmarked objects can be used with the hard-float or soft-float ABI. We must support loading unmarked objects during the transition period from a binutils that does not mark objects to one that does mark them with the correct ELF flags. Signed-off-by: Carlos O'Donell <carlos@redhat.com>
* Use ENTRY and END in more MIPS .S files.Joseph Myers2013-02-0815-49/+36
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* Remove CHECK_1 and CHECK_1_NULL_OK.Joseph Myers2013-02-0811-17/+44
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* MIPS: Correct formatting of syscall wrapper `asm' specifiers.Maciej W. Rozycki2013-02-054-120/+125
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* MIPS: Respect the legacy syscall restart convention.Maciej W. Rozycki2013-02-054-87/+268
| | | | | | | | | | | | | | | 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.
* Remove CHECK_STRING, CHECK_STRING_NULL_OK and __ubp_memchr.Joseph Myers2013-02-0412-21/+45
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* Remove CHECK_SIGSET and CHECK_SIGSET_NULL_OK.Joseph Myers2013-01-313-5/+12
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* Remove bp-semctl.h and CHECK_SEMCTL.Joseph Myers2013-01-314-9/+16
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* MIPS: Correct NewABI syscall wrapper whitespace damage.Maciej W. Rozycki2013-01-293-164/+170
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* 2013-01-25 Steve Ellcey <sellcey@mips.com>Steve Ellcey2013-01-252-23/+4
| | | | * sysdeps/mips/memmove.c: Remove.
* AArch64: Adding optimized strncmp implementation.Marcus Shawcroft2013-01-242-0/+208
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* AArch64: Adding optimized strnlen implementation.Marcus Shawcroft2013-01-243-0/+182
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* m68k: update libm test ULPsAndreas Schwab2013-01-202-0/+26
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* m68k: add unwind tables to backtraceAndreas Schwab2013-01-202-0/+10
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* Add backtrace for m68kAndreas Schwab2013-01-192-0/+161
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* Add not-cancel.h for m68k/nptlAndreas Schwab2013-01-193-0/+7
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* AArch64: Implement optimized strlen.Marcus Shawcroft2013-01-172-0/+121
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