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authorMike Frysinger <vapier@gentoo.org>2011-02-22 16:23:23 -0500
committerMike Frysinger <vapier@gentoo.org>2011-02-22 16:24:34 -0500
commit9112a2398ec58b32cd1a1c6feae195bd8f9a46a2 (patch)
treebc7311d18e1fc7d8d59e14576fd9296123824a8d /libc
parent435f73337eff129943249b0d59aad50c8df5bd2e (diff)
bfin: fix fp reference in _JMPBUF_UNWINDS
We want to access the frame pointer, so do so directly rather than "overflowing" the pregs array and ending up at the fp member. This fixes the Blackfin build warnings: libpthread/linuxthreads.old/ptlongjmp.c: In function 'pthread_cleanup_upto': libpthread/linuxthreads.old/ptlongjmp.c:35: warning: array subscript is above array bounds libpthread/linuxthreads.old/ptlongjmp.c:56: warning: array subscript is above array bounds Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'libc')
-rw-r--r--libc/sysdeps/linux/bfin/bits/setjmp.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/bfin/bits/setjmp.h b/libc/sysdeps/linux/bfin/bits/setjmp.h
index ee3f5e787..adb9c23af 100644
--- a/libc/sysdeps/linux/bfin/bits/setjmp.h
+++ b/libc/sysdeps/linux/bfin/bits/setjmp.h
@@ -52,6 +52,6 @@ typedef struct
/* Test if longjmp to JMPBUF would unwind the frame
containing a local variable at ADDRESS. */
#define _JMPBUF_UNWINDS(jmpbuf, address) \
- ((void *) (address) < (void *) (jmpbuf)->__pregs[6])
+ ((void *) (address) < (void *) (jmpbuf)->fp)
#endif /* bits/setjmp.h */