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2013-02-18FUTEX_*_REQUEUE_PI support for non-x86 codeSiddhesh Poyarekar
Add FUTEX_*_REQUEUE_PI support for the default C code and also add implementations for s-390 and ppc.
2013-02-15Remove bounded-pointers build system support.Joseph Myers
2013-02-14Remove bp-sym.h and BP_SYM uses from C code.Joseph Myers
2013-02-04Don't use GLIBC_PRIVATE errno outside of librariesAndreas Schwab
2013-01-16Hide reference to mktemp in libpthreadAndreas Schwab
2013-01-11Remove unnecessary assert on attr in allocate_stack().Carlos O'Donell
2013-01-11Add --enable-hardcoded-path-in-tests configure optionH.J. Lu
2013-01-10Revert "Extend i486 pthread_cond_timedwait to use futex syscall with ↵Andreas Schwab
absolute timeout" This reverts commit 1bd57044e963abb886cb912beadea714815a3d5c.
2013-01-10Extend i486 pthread_cond_timedwait to use futex syscall with absolute timeoutAndreas Schwab
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S (__pthread_cond_timedwait): If possible use FUTEX_WAIT_BITSET to directly use absolute timeout.
2013-01-02Update copyright notices with scripts/update-copyrights.Joseph Myers
2013-01-01Add script to update copyright notices and reformat some to facilitate its use.Joseph Myers
2012-12-28Convert pthread_rwlock_try(rd/wr)lock to prototypesAndi Kleen
2012-12-28 Andi Kleen <ak@linux.intel.com> * pthread_rwlock_tryrdlock.c (__pthread_rwlock_tryrdlock): * Convert to prototype. * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Likewise.
2012-12-27Add sparc implementation of lll_futex_timed_wait_bitsetDavid S. Miller
nptl/ * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (lll_futex_timed_wait_bitset): New macro.
2012-12-27[s390] Replace lll_futex_* assembly code with INTERNAL_SYSCALLSiddhesh Poyarekar
2012-12-08Fix some build warnings on s390xSiddhesh Poyarekar
2012-12-04Remove unused variable from powerpc sem_post.c.Joseph Myers
2012-12-03Remove unneeded linking in nptl testsuiteAllan McRae
2012-11-26Cast to __intptr_t before casting pointer to int64H.J. Lu
2012-11-21Remove unused variable from sem_post.c.Joseph Myers
2012-11-21Remove unused variable from pthread_cond_timedwait.c.Joseph Myers
2012-11-14Adding missing -fexception CFLAGSMarcus Shawcroft
2012-11-06Bump timeouts on some new nptl tests to support tilepro.Chris Metcalf
2012-11-05[S390,PPC] Implement FUTEX_WAIT_BITSET for timedwait functionsSiddhesh Poyarekar
Since the FUTEX_WAIT operation takes a relative timeout, the pthread_cond_timedwait and other timed function implementations have to get a relative timeout from the absolute timeout parameter it gets before it makes the futex syscall. This value is then converted back into an absolute timeout within the kernel. This is a waste and has hence been improved upon by a FUTEX_WAIT_BITSET operation (OR'd with FUTEX_CLOCK_REALTIME to make the kernel use the realtime clock instead of the default monotonic clock). This was implemented only in the x86 and sh assembly code and not in the C code. This patch implements support for FUTEX_WAIT_BITSET whenever available (since linux-2.6.29) for s390 and powerpc.
2012-11-03Fix coding style in sparc lowlevellock.hDavid S. Miller
nptl/ * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (BUSY_WAIT_NOP): Add missing spaces. (__cpu_relax): Likewise.
2012-11-02Compile x86 rtld with -mno-sse -mno-mmxH.J. Lu
2012-10-30Fix nptl/tst-cancel7 for non-bash shells.Aurelien Jarno
2012-10-28Define a BUSY_WAIT_NOP for sparc.David S. Miller
nptl/ * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (BUSY_WAIT_NOP): Define when we have v9 instructions available. * sysdeps/unix/sysv/linux/sparc/sparc64/cpu_relax.S: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/cpu_relax.S: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/Makefile: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: Add cpu_relax to libpthread-routines.
2012-10-25Fix build breakage in tst-cond-except.c.Roland McGrath
2012-10-25Use bash to run nptl/tst-tls6.sh.Joseph Myers
2012-10-25Fix compiler warnings in some NPTL tests.Roland McGrath
2012-10-24Support cross-testing.Joseph Myers
2012-10-24BZ#14743: Move clock_* symbols from librt to libc.Roland McGrath
2012-10-24Don't set resource limits in tst-oddstacklimit-ENV.Joseph Myers
2012-10-24Define and use $(run-built-tests).Joseph Myers
2012-10-23Add and use $(host-built-program-cmd).Jim Blandy
2012-10-21Use $(NM) not nm in tst-cancel-wrappers.Jim Blandy
2012-10-17Fix typo in nptl/ChangeLogSiddhesh Poyarekar
2012-10-17Don't check error return for pthread_cancel in tst-cond25Siddhesh Poyarekar
2012-10-16Adjust mutex lock in condvar_cleanup if we got it from requeue_piSiddhesh Poyarekar
This completes the fix to bz #14652.
2012-10-10Fixup nptl/ChangeLog for last commit.Carlos O'Donell
2012-10-10Fix formatting in nptl/sysdeps/pthread/pthread.h.Carlos O'Donell
The macro pthread_cleanup_push_defer_np in pthread.h has a misaligned line continuation marker. This marker was previously aligned, but recent changes have moved it out of alignment. This change realigns the marker. This also reduces the diff against the hppa version of pthread.h where the marker is aligned.
2012-10-10Take lock in pthread_cond_wait cleanup handler only when neededSiddhesh Poyarekar
[BZ #14652] When a thread waiting in pthread_cond_wait with a PI mutex is cancelled after it has returned successfully from the futex syscall but just before async cancellation is disabled, it enters its cancellation handler with the mutex held and simply calling a mutex_lock again will result in a deadlock. Hence, it is necessary to see if the thread owns the lock and try to lock it only if it doesn't.
2012-10-09Add missing magic to GLIBC_PROVIDES.Roland McGrath
2012-10-05Correct libthreadb register access for 64-bit sparc.David S. Miller
[BZ #14568] * sysdeps/sparc/tls.h (DB_THREAD_SELF_INCLUDE): Delete. (DB_THREAD_SELF): Use constants for the register offsets. Correct the case of a 64-bit debugger with a 32-bit inferior.
2012-10-05Add test cases for BZ #14557H.J. Lu
2012-10-05Unlock mutex before going back to waiting for PI mutexesSiddhesh Poyarekar
[BZ #14417] A futex call with FUTEX_WAIT_REQUEUE_PI returns with the mutex locked on success. If such a successful thread is pipped to the cond_lock by another spuriously woken waiter, it could be sent back to wait on the futex with the mutex lock held, thus causing a deadlock. So it is necessary that the thread relinquishes the mutex before going back to sleep.
2012-10-04Name space hygeine for madvise.Roland McGrath
2012-10-02Update copyright yearsH.J. Lu
2012-10-02Fix clone flag name in comment to CLONE_CHILD_CLEARTID.Siddhesh Poyarekar
2012-10-01Fix exception table for i386 pthread_cond_waitSiddhesh Poyarekar
[BZ #14477] Add an additional entry in the exception table to jump to __condvar_w_cleanup2 instead of __condvar_w_cleanup for PI mutexes when %ebx contains the address of the futex instead of the condition variable.