diff options
Diffstat (limited to 'nptl')
| -rw-r--r-- | nptl/ChangeLog | 3 | ||||
| -rw-r--r-- | nptl/DESIGN-barrier.txt | 2 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h | 14 |
3 files changed, 14 insertions, 5 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 6857273d9c..f382a0080c 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,5 +1,8 @@ 2004-09-07 Ulrich Drepper <drepper@redhat.com> + * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Allow + PSEUDO to be used with . prefix. + * sysdeps/unix/sysv/linux/alpha/pthread_once.c (__pthread_once): Use atomic_increment instead of atomic_exchange_and_add. * sysdeps/unix/sysv/linux/sparc/pthread_once.c (__pthread_once): diff --git a/nptl/DESIGN-barrier.txt b/nptl/DESIGN-barrier.txt index b0fbf14fb1..23463c6b7e 100644 --- a/nptl/DESIGN-barrier.txt +++ b/nptl/DESIGN-barrier.txt @@ -37,7 +37,7 @@ pthread_barrier_wait(barrier_t *barrier) } while (event == barrier->curr_event); } - if (atomic_exchange_and_add (barrier->left, 1) == barrier->init_count - 1) + if (atomic_increment_val (barrier->left) == barrier->init_count) lll_unlock(barrier->lock); return result; diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h index aa993b9a58..226aaafdce 100644 --- a/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h +++ b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h @@ -26,6 +26,12 @@ #if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt +# ifdef HAVE_ASM_GLOBAL_DOT_NAME +# define DASHDASHPFX(str) .__##str +# else +# define DASHDASHPFX(str) __##str +# endif + # undef PSEUDO # define PSEUDO(name, syscall_name, args) \ .section ".text"; \ @@ -33,12 +39,12 @@ cfi_startproc; \ SINGLE_THREAD_P; \ bne- .Lpseudo_cancel; \ - .type .__##syscall_name##_nocancel,@function; \ - .globl .__##syscall_name##_nocancel; \ - .__##syscall_name##_nocancel: \ + .type DASHDASHPFX(syscall_name##_nocancel),@function; \ + .globl DASHDASHPFX(syscall_name##_nocancel); \ + DASHDASHPFX(syscall_name##_nocancel): \ DO_CALL (SYS_ify (syscall_name)); \ PSEUDO_RET; \ - .size .__##syscall_name##_nocancel,.-.__##syscall_name##_nocancel; \ + .size DASHDASHPFX(syscall_name##_nocancel),.-DASHDASHPFX(syscall_name##_nocancel); \ .Lpseudo_cancel: \ stdu 1,-128(1); \ cfi_adjust_cfa_offset (128); \ |