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authorAndreas Jaeger <aj@suse.de>2004-04-11 06:13:09 +0000
committerAndreas Jaeger <aj@suse.de>2004-04-11 06:13:09 +0000
commit21496a85f9785431c8dac055a1102e6c339146a2 (patch)
treeae73c3693847661c8d6950aaac41d8c036296d4d /linuxthreads
parent7906dd56260fd980f50bb8a64e877fcf75a72cde (diff)
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* sysdeps/x86_64/pt-machine.h: Add used attribute to stack_pointer
to avoid warnings with GCC 3.5. 2004-04-10 Andreas Jaeger <aj@suse.de> * sysdeps/x86_64/pt-machine.h: Add used attribute to stack_pointer to avoid warnings with GCC 3.5.
Diffstat (limited to 'linuxthreads')
-rw-r--r--linuxthreads/ChangeLog5
-rw-r--r--linuxthreads/sysdeps/x86_64/pt-machine.h2
2 files changed, 6 insertions, 1 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index c6060a5c51..cbdfc73ba4 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,8 @@
+2004-04-10 Andreas Jaeger <aj@suse.de>
+
+ * sysdeps/x86_64/pt-machine.h: Add used attribute to stack_pointer
+ to avoid warnings with GCC 3.5.
+
2004-04-09 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/tls.h (TLS_INIT_TP): Eliminate lvalue cast from
diff --git a/linuxthreads/sysdeps/x86_64/pt-machine.h b/linuxthreads/sysdeps/x86_64/pt-machine.h
index 68baac7d03..df187a7c03 100644
--- a/linuxthreads/sysdeps/x86_64/pt-machine.h
+++ b/linuxthreads/sysdeps/x86_64/pt-machine.h
@@ -37,7 +37,7 @@ extern int __compare_and_swap (long int *p, long int oldval, long int newval);
/* 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__ ("%rsp");
+register char * stack_pointer __asm__ ("%rsp") __attribute_used__;
/* Spinlock implementation; required. */