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1370 Commits

Author SHA1 Message Date
Roland McGrath
5acf7263d5 Add systemtap static probe points in generic and x86_64 pthread code. 2012-05-25 13:41:03 -07:00
Roland McGrath
3a097cc7a1 Add --enable-systemtap configuration to define static probe points. 2012-05-25 13:40:20 -07:00
Andreas Jaeger
de7f5ce7c5 Fix warnings on Linux/i686 
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]
 2012-05-17 20:17:53 +02:00
Joseph Myers
048073995f Remove fallback definitions of __NR_set_robust_list. 2012-05-15 23:36:35 +00:00
H.J. Lu
f16af74217 Use R*_LP to load pointer and operate on stack 2012-05-15 14:25:31 -07:00
H.J. Lu
d9754f5572 Use LP_OP(cmp) and RCX_LP on dep_mutex pointer 2012-05-15 13:39:25 -07:00
H.J. Lu
dde05f0093 Use LP_OP(op), LP_SIZE and ASM_ADDR in sem_wait.S 2012-05-15 12:48:26 -07:00
H.J. Lu
9dba3b5c0a se LP_OP(op), LP_SIZE and ASM_ADDR in sem_timedwait.S 2012-05-15 12:47:31 -07:00
H.J. Lu
5f658cf147 Use LP_OP(cmp) on NWAITERS 2012-05-15 10:25:51 -07:00
H.J. Lu
6cae4b26ca Use LP_SIZE and ASM_ADDR in pthread_once.S 2012-05-15 10:24:19 -07:00
H.J. Lu
592f90e6ec Use LP_OP(cmp), R*_LP, LP_SIZE and ASM_ADDR 2012-05-15 10:23:22 -07:00
H.J. Lu
0e8860ad21 Use LP_OP(cmp), R*_LP, LP_SIZE and ASM_ADDR 2012-05-15 10:21:32 -07:00
H.J. Lu
30996e9369 Use LP_OP(cmp) and RCX_LP on dep_mutex pointer 2012-05-15 10:20:15 -07:00
H.J. Lu
289ac4352a Use LP_OP(mov) and RDI_LP on pointer 2012-05-15 10:19:11 -07:00
H.J. Lu
10f74fbcde Use LP_SIZE and load timeout pointer into RDX_LP 2012-05-15 10:03:56 -07:00
Siddhesh Poyarekar
439bf404b8 Allow a single-threaded program to cancel itself 
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.
 2012-05-15 09:41:57 +05:30
H.J. Lu
2949684c16 Add x32 support to tcbhead_t 2012-05-14 20:58:24 -07:00
H.J. Lu
245a11d7bd Add __PTHREAD_RWLOCK_INT_FLAGS_SHARED 2012-05-14 16:48:59 -07:00
H.J. Lu
0b254d8f3d Add sysdeps/x86_64/{64,x32}/shlib-versions 2012-05-14 16:23:57 -07:00
H.J. Lu
b8caea2cb9 Add x32 pthread types 2012-05-14 12:56:56 -07:00
H.J. Lu
60d45b36a5 Add sysdeps/x86_64/x32/tls.h 2012-05-11 14:33:12 -07:00
H.J. Lu
eae2d36a96 Fix a typo in ChangeLo. 2012-05-11 11:34:48 -07:00
H.J. Lu
a04e06bc4c Use uint64_t on 64-bit integer 2012-05-11 10:14:57 -07:00
H.J. Lu
512ec530c7 Replace movq/%q0 with mov/%0 in THREAD_SELF 2012-05-11 10:13:54 -07:00
H.J. Lu
c0d2c8538a Check __x86_64__ for __cleanup_fct_attribute 2012-05-11 10:12:42 -07:00
H.J. Lu
1f59b0b121 Check __PTHREAD_MUTEX_HAVE_PREV for mutex initializers 2012-05-11 10:10:37 -07:00
H.J. Lu
c252ec1579 Check __PTHREAD_MUTEX_HAVE_PREV for mutex prev 2012-05-11 10:08:57 -07:00
Thomas Schwinge
be971a2b1c Hurd: libc_once_get 2012-05-10 15:57:24 -07:00
Chung-Lin Tang
e1b4354e66 Use CFI statements instead of hand-coding .eh_frame. 2012-05-09 17:48:42 +08:00
David S. Miller
76e835cf9e Fix minor fallout from yesterdays sparc nptl changes. 
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.
 2012-05-03 11:48:13 -07:00
David S. Miller
e2dbf201ab Mirror i386 change on sparc: 'Avoid "anonymous" code in pthread_spin_lock' 
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.
 2012-05-02 19:04:54 -07:00
Allan McRae
d4c2917fc5 Fix test-suite failues with -Wl,--as-needed 
Signed-off-by: Allan McRae <allan@archlinux.org>
 2012-05-02 20:32:50 -04:00
Paul Pluzhnikov
b93d565a51 Avoid "anonymous" code in pthread_spin_lock. 2012-05-02 13:58:40 -07:00
Andreas Schwab
6d5c57fabd Don't run tests when cross-compiling 2012-04-28 22:16:37 +02:00
Siddhesh Poyarekar
6e236b9276 move libgcc_s soname definition to shlib-versions 2012-04-26 09:19:54 +05:30
Paul Pluzhnikov
0cec7c5407 Delete unused TLS_GET_FS, TLS_SET_FS macros. 2012-04-20 09:52:13 -07:00
David S. Miller
7ac88e3831 Fix nptl/tst-cond1{6,7,8}.c on 32-bit with many cpus. 
* 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.
 2012-03-27 14:25:55 -07:00
H.J. Lu
24d8f4b7dc Use __asm__("rsp") to get CURRENT_STACK_FRAME 2012-03-19 16:21:21 -07:00
H.J. Lu
4adaaafc9e Use __NR_futex to define SYS_futex 2012-03-19 14:54:35 -07:00
H.J. Lu
ca7b8af5db Cast _Unwind_GetCFA return to _Unwind_Ptr first 2012-03-19 13:34:44 -07:00
David S. Miller
7e7fa5f871 Fix libc-lowlevellock.c sysdep finding more generically. 
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.
 2012-03-16 20:40:54 -07:00
David S. Miller
c4a7b16eb8 Add missing sparc32 NPTL file otherwise we use the wrong lowlevellock.c implementation. 
nptl/

	[BZ #13844]
	* sysdeps/unix/sysv/linux/sparc/sparc32/libc-lowlevellock.c: New file.
 2012-03-15 21:13:02 -07:00
Paul Eggert
c524201ab0 Replace FSF snail mail address with URL in miscellaneous files. 2012-03-10 00:45:35 +00:00
Joseph Myers
90ad551f73 Make pthread.h define all symbols from time.h. 
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)
 2012-03-09 21:10:45 +00:00
David S. Miller
c64bf5feb3 Update copyright year after my most recent changes. 
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.
 2012-03-08 15:09:27 -08:00
Thomas Schwinge
2edd9a79e5 Work around kernel rejecting valid absolute timestamps. 2012-03-08 11:22:41 +01:00
Thomas Schwinge
c564a81246 Invalid timeouts in SH sem_timedwait. 
We adjusted nwaiters even though this isn't necessary.
 2012-03-08 10:45:05 +01:00
Thomas Schwinge
48aff7765b Fix 9554ebf2d4. 
| Invalid timeouts in i386 sem_timedwait.
|
| We adjusted nwaiters even though this isn't necessary.
 2012-03-08 09:33:12 +01:00
Joseph Myers
e7dbb1bec3 Weaken two NPTL configure link tests to compile tests. 2012-03-07 19:34:22 +00:00
Ulrich Drepper
a4300c7a4d Remove distribute variable from Makefiles 2012-03-07 05:17:13 -05:00
Thomas Schwinge
840df61ea4 Get rid of superfluous assignments in sem_timedwait 2012-03-07 04:11:11 -05:00
Ulrich Drepper
959e12e37b Fix CL 2012-03-07 00:28:22 -05:00
Ulrich Drepper
abdf2e1915 Better CL 2012-03-06 23:39:31 -05:00
Ulrich Drepper
9463518d0d Remove private information from libc-lock.h 2012-03-06 23:37:35 -05:00
David S. Miller
e92584001a Fix several build warnings on sparc. 
/

	* sysdeps/unix/sysv/linux/sparc/sparc64/get_clockfreq.c
	(set_obp_int): New function.
	(get_obp_int): New function.
	(__get_clockfreq_via_dev_openprom): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sysdep.h (INTERNAL_SYSCALL_ERROR_P): Avoid
	unused variable warnings on 'val' and use builtin_expect.
	(INLINE_SYSCALL): Don't wrap INTERNAL_SYSCALL_ERROR_P with builtin_expect.
	(INLINE_CLONE_SYSCALL): Likewise.

nptl/

	* sysdeps/unix/sysv/linux/sparc/sem_post.c (__new_sem_post): Use
	atomic_increment and remove unused local variable.
	(__old_sem_post): Likewise.
 2012-03-06 11:15:26 -08:00
David S. Miller
22f9d9df92 Fix stray references to __pthread_attr 
* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Don't refer to non-existing
	__pthread_attr.
	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
 2012-02-27 12:59:16 -08:00
Ulrich Drepper
d94a467080 Add first fixes for conformtest for POSIX2008 2012-02-26 21:32:56 -05:00
Ulrich Drepper
4efeffc1d5 Fix up POSIX testing in conformtest 2012-02-26 13:17:27 -05:00
Joseph Myers
0e7dfaef51 Remove old initfini mechanism. 2012-02-21 00:46:01 +00:00
Richard Henderson
e3b69ca7d1 s390: Convert to crt[in].S. 2012-02-16 09:24:19 -08:00
Kaz Kojima
df83af673b Add SH target specific crti.S and crtn.S and remove initfini files. 
Add sysdeps/sh/crti.S, sysdeps/sh/crtn.S and remove sysdeps/sh/elf/initfini.c
and nptl/sysdeps/unix/sysv/linux/sh/pt-initfini.c.
 2012-02-16 07:17:24 +09:00
David S. Miller
f63f338062 Move sparc away from the deprecated inifini.c scheme. 
/

	* sysdeps/sparc/Makefile: Add -fPIC when building crt{i,n}.S
	* sysdeps/sparc/crti.S: New file.
	* sysdeps/sparc/crtn.S: New file.
	* sysdeps/sparc/sparc32/Makefile: Remove initfini handling.
	* sysdeps/sparc/sparc64/Makefile: Likewise.

nptl/

	* sysdeps/sparc/Makefile: Add -fPIC when building pt-crti.S and crtn.S
 2012-02-16 12:54:05 -08:00
Marek Polacek
d463ab10dd Remove unused Makefile. 2012-02-15 21:07:06 +01:00
Paul Eggert
59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Andreas Schwab
2832840339 Add missing dependency for pt-crti.o 2012-02-08 16:16:42 +01:00
Joseph Myers
3add8e1353 Support crti.S and crtn.S provided directly by architectures. 2012-02-08 01:45:26 +00:00
Joseph Myers
9a1d92541f Consistently use macros for x86 PIC thunks. 2012-02-03 23:22:53 +00:00
Ulrich Drepper
5452bffeef Fix warnings due to return in void functions 2012-01-11 11:56:30 -05:00
Ulrich Drepper
8898f02074 Add const attribute to pthread_equal 2012-01-10 19:37:35 -05:00
Ulrich Drepper
356fa562ec Consistently added return to pthread_exit 2012-01-10 19:02:21 -05:00
Adhemerval Zanella
f5420cf073 CL 2012-01-08 19:57:22 -05:00
Marek Polacek
c473bd1cd9 Quash implicit declaration warning 2012-01-08 13:21:50 -05:00
Ulrich Drepper
a784e50247 Remove pre-ISO C support 
No more __const.
 2012-01-07 23:57:22 -05:00
Ulrich Drepper
0269750ca6 Remove non-ELF support 2012-01-07 20:30:26 -05:00
Ulrich Drepper
ecb6fb48b7 Clean up shlib-versions files 
Ports have their own files
 2012-01-07 13:02:29 -05:00
Ulrich Drepper
120ced3f5d Remove IA-64 support from NPTL 2012-01-07 12:16:05 -05:00
Ulrich Drepper
ee9e064083 Use __pthread_get_minstack in more places 2011-12-22 22:58:17 -05:00
Ulrich Drepper
2c1094bd70 Create internal threads with sufficient stack size 2011-12-22 22:43:39 -05:00
Ulrich Drepper
60e8585f2a Fix reading thread name from comm file 2011-12-21 19:26:29 -05:00
Carlos O'Donell
caafb2b06b Return errno on failure in allocate_stack 
In cases where a function call fails return
errno and allow the caller to fixup the return
code as required by their API.
 2011-12-14 21:32:11 -05:00
Jeff Law
e988dba98d BZ #5245: pthread_create returns EAGAIN for stack allocation failure, not ENOMEM. 2011-12-14 13:14:56 -08:00
Ulrich Drepper
ade60c8942 Fix CL 2011-12-02 07:34:19 -05:00
Ulrich Drepper
312be3f9f5 Clean up internal fopen uses 
No need to ever not use c and e.
 2011-11-15 04:24:42 -05:00
Ulrich Drepper
c2b18f7a0e Add missing register initialization in x86-64 pthread_cond_timedwait 2011-10-29 15:50:01 -04:00
Andreas Schwab
3871f58f06 Don't mark memory synchronisation functions as leaf 2011-10-27 17:20:14 +02:00
Ulrich Drepper
485683c35f Remove warnings in NPTL tests 2011-10-24 21:43:33 -04:00
Ulrich Drepper
10d005f77f Remove unnecessary include from x86-32 tls.h 2011-10-23 16:31:09 -04:00
Ulrich Drepper
fd5bdc0924 Optimize access to isXYZ and toXYZ tables 
The functions to get the pointers can now depend on the TLS variable
be initialized.
 2011-10-15 16:27:08 -04:00
Andreas Schwab
7a775e6b3d Avoid race between {,__de}allocate_stack and __reclaim_stacks during fork 2011-09-15 15:36:18 +02:00
Ulrich Drepper
83cd142045 Remove --wth-tls option, TLS support is required 2011-09-11 15:02:01 -04:00
Ulrich Drepper
02d46fc4b9 Simplify malloc initialization 
Singificantly reduce the code needed at malloc initialization.  In
the process getpagesize is simplified by always initializing
GLRO(dl_pagesize).
 2011-09-10 21:47:36 -04:00
Ulrich Drepper
d063d16433 Remove support for !USE___THREAD 2011-09-10 16:50:28 -04:00
Ulrich Drepper
3ce1f29594 Cleanup of configuration options 
Make several tool features mandatory and simplify the code.
 2011-09-10 14:34:15 -04:00
H.J. Lu
1e4bd093e6 Fix macro used in test 2011-09-08 23:53:04 -04:00
Ulrich Drepper
9e5c9dcd57 Remove gettimeofday vsyscall use from x86-86 libpthread 2011-09-07 00:14:06 -04:00
Ulrich Drepper
a0e1f41bd4 Don't call gettimeofday vsyscall in x86-64 sem_timedwait 2011-09-06 23:17:53 -04:00
David S. Miller
39c4451cec Fix nptl semaphore cleanup invocation. 2011-09-05 10:01:52 -07:00
Andreas Schwab
523df51151 Fix setxid race handling exiting threads 2011-08-31 11:21:13 +02:00
David S. Miller
e315850c08 Fix typo in tst-cleanup0.out rule. 2011-08-20 21:19:28 -07:00
Roland McGrath
5744c68d78 Align x86 TCB to 64 bytes (cache line size), important for Atom. 2011-08-14 19:26:49 -07:00