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2012-05-28SH: Add CFI directives.Chung-Lin Tang
2012-05-26Fix stack size and address inconsistency due to executable stackSiddhesh Poyarekar
When a stack is marked executable due to loading a DSO that requires an executable stack, the logic tends to leave out a portion of stack after the first frame, thus causing a difference in the value returned by pthread_getattr_np before and after the stack is marked executable. It ought to be possible to fix this by marking the rest of the stack as executable too, but in the interest of marking as less of the stack as executable as possible, the path this fix takes is to make pthread_getattr_np also look at the first frame as the underflow end of the stack and compute size and stack top accordingly. The above happens only for the main process stack. NPTL thread stacks are not affected by this change.
2012-05-25i386 port of the pthread SystemTap probesRayson Ho
2012-05-25Add systemtap static probe points in generic and x86_64 pthread code.Roland McGrath
2012-05-25Add --enable-systemtap configuration to define static probe points.Roland McGrath
2012-05-17Fix warnings on Linux/i686Andreas Jaeger
Fixes: ../sysdeps/i386/dl-machine.h:336:30: warning: unused variable ‘refsym’ [-Wunused-variable] rtld.c:1435:3: warning: implicit declaration of function ‘_dl_discover_osversion’ [-Wimplicit-function-declaration]
2012-05-15Remove fallback definitions of __NR_set_robust_list.Joseph Myers
2012-05-15Use R*_LP to load pointer and operate on stackH.J. Lu
2012-05-15Use LP_OP(cmp) and RCX_LP on dep_mutex pointerH.J. Lu
2012-05-15Use LP_OP(op), LP_SIZE and ASM_ADDR in sem_wait.SH.J. Lu
2012-05-15se LP_OP(op), LP_SIZE and ASM_ADDR in sem_timedwait.SH.J. Lu
2012-05-15Use LP_OP(cmp) on NWAITERSH.J. Lu
2012-05-15Use LP_SIZE and ASM_ADDR in pthread_once.SH.J. Lu
2012-05-15Use LP_OP(cmp), R*_LP, LP_SIZE and ASM_ADDRH.J. Lu
2012-05-15Use LP_OP(cmp), R*_LP, LP_SIZE and ASM_ADDRH.J. Lu
2012-05-15Use LP_OP(cmp) and RCX_LP on dep_mutex pointerH.J. Lu
2012-05-15Use LP_OP(mov) and RDI_LP on pointerH.J. Lu
2012-05-15Use LP_SIZE and load timeout pointer into RDX_LPH.J. Lu
2012-05-15Allow a single-threaded program to cancel itselfSiddhesh Poyarekar
There is nothing in the POSIX specification to disallow a single-threaded program from cancelling itself, so we forcibly enable multiple_threads to allow the next available cancellation point in the thread to run. Also added additional tests to cover various cancellation scenarios.
2012-05-14Add x32 support to tcbhead_tH.J. Lu
2012-05-14Add __PTHREAD_RWLOCK_INT_FLAGS_SHAREDH.J. Lu
2012-05-14Add sysdeps/x86_64/{64,x32}/shlib-versionsH.J. Lu
2012-05-14Add x32 pthread typesH.J. Lu
2012-05-11Add sysdeps/x86_64/x32/tls.hH.J. Lu
2012-05-11Fix a typo in ChangeLo.H.J. Lu
2012-05-11Use uint64_t on 64-bit integerH.J. Lu
2012-05-11Replace movq/%q0 with mov/%0 in THREAD_SELFH.J. Lu
2012-05-11Check __x86_64__ for __cleanup_fct_attributeH.J. Lu
2012-05-11Check __PTHREAD_MUTEX_HAVE_PREV for mutex initializersH.J. Lu
2012-05-11Check __PTHREAD_MUTEX_HAVE_PREV for mutex prevH.J. Lu
2012-05-10Hurd: libc_once_getThomas Schwinge
2012-05-09Use CFI statements instead of hand-coding .eh_frame.Chung-Lin Tang
2012-05-03Fix minor fallout from yesterdays sparc nptl changes.David S. Miller
nptl/ * sysdeps/sparc/sparc64/pthread_spin_unlock.S: Fix thinko, we always have to return 0, especially for the pthread_spin_init alias. * sysdeps/sparc/sparc32/pthread_spin_lock.S: Add missing trailing newline. * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S: Likewise. * sysdeps/sparc/sparc64/pthread_spin_lock.S: Likewise.
2012-05-02Mirror i386 change on sparc: 'Avoid "anonymous" code in pthread_spin_lock'David S. Miller
nptl/ * sysdeps/sparc/sparc64/pthread_spin_lock.S: New. * sysdeps/sparc/sparc64/pthread_spin_lock.c: Delete. * sysdeps/sparc/sparc64/pthread_spin_unlock.S: New. * sysdeps/sparc/sparc64/pthread_spin_unlock.c: Delete. * sysdeps/sparc/sparc64/pthread_spin_trylock.S: New. * sysdeps/sparc/sparc64/pthread_spin_trylock.c: Delete. * sysdeps/sparc/sparc64/pthread_spin_init.c: New. * sysdeps/sparc/sparc32/pthread_spin_lock.S: New. * sysdeps/sparc/sparc32/pthread_spin_lock.c: Delete. * sysdeps/sparc/sparc32/pthread_spin_trylock.S: New. * sysdeps/sparc/sparc32/pthread_spin_trylock.c: Delete. * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S: New. * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: Delete. * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.S: New. * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: Delete. * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.S: New. * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: Delete. * sysdeps/sparc/sparc32/sparcv9/pthread_spin_init.c: New.
2012-05-02Fix test-suite failues with -Wl,--as-neededAllan McRae
Signed-off-by: Allan McRae <allan@archlinux.org>
2012-05-02Avoid "anonymous" code in pthread_spin_lock.Paul Pluzhnikov
2012-04-28Don't run tests when cross-compilingAndreas Schwab
2012-04-26move libgcc_s soname definition to shlib-versionsSiddhesh Poyarekar
2012-04-20Delete unused TLS_GET_FS, TLS_SET_FS macros.Paul Pluzhnikov
2012-03-27Fix nptl/tst-cond1{6,7,8}.c on 32-bit with many cpus.David S. Miller
* tst-cond16.c (do_test): Use a thread stack size which is either PTHREAD_STACK_MIN or the page size, whichever is larger. * tst-cond18.c (do_test): Likewise.
2012-03-19Use __asm__("rsp") to get CURRENT_STACK_FRAMEH.J. Lu
2012-03-19Use __NR_futex to define SYS_futexH.J. Lu
2012-03-19Cast _Unwind_GetCFA return to _Unwind_Ptr firstH.J. Lu
2012-03-16Fix libc-lowlevellock.c sysdep finding more generically.David S. Miller
nptl/ [BZ #13844] * sysdeps/unix/sysv/linux/libc-lowlevellock.c: Include using <..> instead of "...". * sysdeps/unix/sysv/linux/sparc/sparc32/libc-lowlevellock.c: Delete, not needed.
2012-03-15Add missing sparc32 NPTL file otherwise we use the wrong lowlevellock.c ↵David S. Miller
implementation. nptl/ [BZ #13844] * sysdeps/unix/sysv/linux/sparc/sparc32/libc-lowlevellock.c: New file.
2012-03-10Replace FSF snail mail address with URL in miscellaneous files.Paul Eggert
2012-03-09Make pthread.h define all symbols from time.h.Joseph Myers
See: http://www.pasc.org/interps/unofficial/db/p1003.1c/pasc-1003.1c-46.html http://www.pasc.org/interps/unofficial/db/p1003.1/pasc-1003.1-86.html https://www.opengroup.org/sophocles/show_mail.tpl?CALLER=index.tpl&source=L&listname=austin-group-l&id=17302 (Geoff Clare, austin-group-l, 9 Mar 2012)
2012-03-08Update copyright year after my most recent changes.David S. Miller
nptl/ * sysdeps/unix/sysv/linux/sparc/sem_post.c: Update copyright year. / * sysdeps/unix/sysv/linux/sparc/sparc64/get_clockfreq.c: Update copyright year. * sysdeps/unix/sysv/linux/sparc/sysdep.h: Likewise.
2012-03-08Work around kernel rejecting valid absolute timestamps.Thomas Schwinge
2012-03-08Invalid timeouts in SH sem_timedwait.Thomas Schwinge
We adjusted nwaiters even though this isn't necessary.
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