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Diffstat (limited to 'sysdeps/s390/s390-32/backtrace.c')
-rw-r--r--sysdeps/s390/s390-32/backtrace.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/sysdeps/s390/s390-32/backtrace.c b/sysdeps/s390/s390-32/backtrace.c
index c52750cecf..7a632572b5 100644
--- a/sysdeps/s390/s390-32/backtrace.c
+++ b/sysdeps/s390/s390-32/backtrace.c
@@ -1,5 +1,5 @@
/* Return backtrace of current program state.
- Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@@ -61,6 +61,7 @@ struct trace_arg
int cnt, size;
};
+#ifdef SHARED
static _Unwind_Reason_Code (*unwind_backtrace) (_Unwind_Trace_Fn, void *);
static _Unwind_Ptr (*unwind_getip) (struct _Unwind_Context *);
@@ -77,6 +78,10 @@ init (void)
if (unwind_getip == NULL)
unwind_backtrace = NULL;
}
+#else
+# define unwind_backtrace _Unwind_Backtrace
+# define unwind_getip _Unwind_GetIP
+#endif
static int
__backchain_backtrace (void **array, int size)
@@ -122,9 +127,11 @@ int
__backtrace (void **array, int size)
{
struct trace_arg arg = { .array = array, .size = size, .cnt = -1 };
+#ifdef SHARED
__libc_once_define (static, once);
__libc_once (once, init);
+#endif
if (unwind_backtrace == NULL)
return __backchain_backtrace (array, size);