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Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h')
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h
index b200b718d2..e51f81a5a0 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h
@@ -21,6 +21,11 @@
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
#endif
-#include <ucontext.h>
+#include <sys/ucontext.h>
typedef ucontext_t __jmp_buf[1];
+
+/* Test if longjmp to JMPBUF would unwind the frame
+ containing a local variable at ADDRESS. */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+ ((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_fp)