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2013-02-08BZ #15006: Updates NEWS and ChangeLog.Carlos O'Donell
2013-02-08ARM: Support loading unmarked objects from cache.Carlos O'Donell
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>
2013-02-08Use ENTRY and END in more MIPS .S files.Joseph Myers
2013-02-08Remove CHECK_1 and CHECK_1_NULL_OK.Joseph Myers
2013-02-05MIPS: Correct formatting of syscall wrapper `asm' specifiers.Maciej W. Rozycki
2013-02-05MIPS: Respect the legacy syscall restart convention.Maciej W. Rozycki
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.
2013-02-04Remove CHECK_STRING, CHECK_STRING_NULL_OK and __ubp_memchr.Joseph Myers
2013-01-31Remove CHECK_SIGSET and CHECK_SIGSET_NULL_OK.Joseph Myers
2013-01-31Remove bp-semctl.h and CHECK_SEMCTL.Joseph Myers
2013-01-29MIPS: Correct NewABI syscall wrapper whitespace damage.Maciej W. Rozycki
2013-01-252013-01-25 Steve Ellcey <sellcey@mips.com>Steve Ellcey
* sysdeps/mips/memmove.c: Remove.
2013-01-24AArch64: Adding optimized strncmp implementation.Marcus Shawcroft
2013-01-24AArch64: Adding optimized strnlen implementation.Marcus Shawcroft
2013-01-20m68k: update libm test ULPsAndreas Schwab
2013-01-20m68k: add unwind tables to backtraceAndreas Schwab
2013-01-19Add backtrace for m68kAndreas Schwab
2013-01-19Add not-cancel.h for m68k/nptlAndreas Schwab
2013-01-17AArch64: Implement optimized strlen.Marcus Shawcroft
2013-01-17AArch64: Implement optimized strcmpMarcus Shawcroft
2013-01-17AArch64: Implement optimized bzero.Marcus Shawcroft
2013-01-17AArch64: Implement optimized memmove.Marcus Shawcroft
2013-01-17AArch64: Implement optimized memcpy.Marcus Shawcroft
2013-01-17AArch64: Implement optimized memset.Marcus Shawcroft
2013-01-17AArch64: Implement optimized memcmp.Marcus Shawcroft
2013-01-17AArch64: Tidyup whitespace.Marcus Shawcroft
2013-01-10Use __extension__ with long long in installed headers.Joseph Myers
2013-01-10tilegx: fix ldd to work with both tilegx64 and tilegx32Chris Metcalf
This uses the same ldd-rewrite.sed hook as other platforms, with the minor tweak that tilegx uses /lib (64-bit) and /lib32 (32-bit).
2013-01-08Fix trailing blank.Steve Ellcey
2013-01-082013-01-08 Steve Ellcey <sellcey@mips.com>Steve Ellcey
* sysdeps/mips/memcpy.S: Change prefetch hint, reorder partial loads and stores, set and use MAX_PREFETCH_SIZE.
2013-01-08BZ#14985: Remove erroneous EPOLL_NONBLOCKAndreas Jaeger
[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.
2013-01-04Update m68k libm test ULPsAndreas Schwab
2013-01-02Update miscellaneous copyright dates.Joseph Myers
2013-01-02Fix copyright notice corruption from update-copyright bug.Joseph Myers
2013-01-02Update copyright notices with scripts/update-copyrights.Joseph Myers
2013-01-02alpha: Add lll_futex_timed_wait_bitsetRichard Henderson
2013-01-01Add script to update copyright notices and reformat some to facilitate its use.Joseph Myers
2012-12-28tile: support lll_futex_timed_wait_bitsetChris Metcalf
2012-12-21tile: fix DWARF bug in clone() for created threadChris Metcalf
Previously, we would see a bad frame in the gdb backtrace output, e.g.: (gdb) bt #0 foo () at foo.c:5 #1 0x000000aaaab68ee8 in start_thread () from /lib/libpthread.so.0 #2 0x000000aaaad01c88 in clone () from /lib/libc.so.6 #3 0x0000000000000000 in ?? () With this change the bogus frame #3 is gone and we have the same output as x86 does for the same program.
2012-12-10aarch64: Fix compiler warning for unused declaration _x0Marcus Shawcroft
2012-12-07alpha: Fix redefinition of __isnanl macro warningRichard Henderson
In bdd7898a58bd76ac3b411a4931ff3f9e77eabe6a we added self-definitions of __isnan and friends in order to indicate specialized architecture support, and avoid redefinitions within various generic math_private.h. There is no generic math_private.h that concerns ldbl-128, and while we provide __isnanl in the alpha math_private.h there's no need to protect the function against redefinition.
2012-12-07alpha: Fix redefinition of __isnanl macro warningRichard Henderson
In bdd7898a58bd76ac3b411a4931ff3f9e77eabe6a we added self-definitions of __isnan and friends in order to indicate specialized architecture support, and avoid redefinitions within various generic math_private.h. There is no generic math_private.h that concerns ldbl-128, and while we provide __isnanl in the alpha math_private.h there's no need to protect the function against redefinition.
2012-12-07alpha: Avoid builtin warning for isnanfRichard Henderson
2012-12-07aarch64: Regenerate libm-test-ulps.Marcus Shawcroft
2012-12-07aarch64: Resolve sc_err and _x0 defined but not used warnings.Marcus Shawcroft
2012-12-07aarch64: Resolve implict cast warning.Marcus Shawcroft
2012-12-07aarch64: Resolve strtab defined but not used warning.Marcus Shawcroft
2012-12-06Fix ChangeLog formatting for arm and aarch64Adam Conrad
2012-12-06Change sources.redhat.com references to sourceware.org.Joseph Myers
2012-12-05Ports-related README updates.Joseph Myers
2012-12-05Specify powerpc-nofpu fegetexceptflag return type.Joseph Myers
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