diff options
Diffstat (limited to 'linuxthreads')
| -rw-r--r-- | linuxthreads/ChangeLog | 6 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/i386/i686/pt-machine.h | 9 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/i386/pt-machine.h | 5 |
3 files changed, 12 insertions, 8 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 93a03a7..3dfc5c7 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,3 +1,9 @@ +2001-04-12 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/i386/pt-machine.h (CURRENT_STACK_FRAME): Define using + __builtin_frame_address. + * sysdeps/i386/i686/pt-machine.h: Likewise. + 2001-04-11 Ulrich Drepper <drepper@redhat.com> * Makefile (tests): Comment out tst-cancel for now. diff --git a/linuxthreads/sysdeps/i386/i686/pt-machine.h b/linuxthreads/sysdeps/i386/i686/pt-machine.h index 92798ac..7df3e7e 100644 --- a/linuxthreads/sysdeps/i386/i686/pt-machine.h +++ b/linuxthreads/sysdeps/i386/i686/pt-machine.h @@ -1,6 +1,6 @@ /* Machine-dependent pthreads configuration and inline functions. i686 version. - Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson <rth@tamu.edu>. @@ -26,8 +26,7 @@ /* Get some notion of the current stack. Need not be exactly the top of the stack, just something somewhere in the current frame. */ -#define CURRENT_STACK_FRAME stack_pointer -register char * stack_pointer __asm__ ("%esp"); +#define CURRENT_STACK_FRAME __builtin_frame_address (0) /* Spinlock implementation; required. */ @@ -38,8 +37,8 @@ testandset (int *spinlock) __asm__ __volatile__ ( "xchgl %0, %1" - : "=r"(ret), "=m"(*spinlock) - : "0"(1), "m"(*spinlock) + : "=r" (ret), "=m" (*spinlock) + : "0" (1), "m" (*spinlock) : "memory"); return ret; diff --git a/linuxthreads/sysdeps/i386/pt-machine.h b/linuxthreads/sysdeps/i386/pt-machine.h index c2cc885..3346bcc 100644 --- a/linuxthreads/sysdeps/i386/pt-machine.h +++ b/linuxthreads/sysdeps/i386/pt-machine.h @@ -1,6 +1,6 @@ /* Machine-dependent pthreads configuration and inline functions. i386 version. - Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson <rth@tamu.edu>. @@ -25,8 +25,7 @@ /* Get some notion of the current stack. Need not be exactly the top of the stack, just something somewhere in the current frame. */ -#define CURRENT_STACK_FRAME stack_pointer -register char * stack_pointer __asm__ ("%esp"); +#define CURRENT_STACK_FRAME __builtin_frame_address (0) /* Spinlock implementation; required. */ |