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# DP: Fix up omp.h for multilibs.
2008-06-09 Jakub Jelinek <jakub@redhat.com>
* omp.h.in (omp_nest_lock_t): Fix up for Linux multilibs.
2015-03-25 Matthias Klose <doko@ubuntu.com>
* omp.h.in (omp_nest_lock_t): Limit the fix Linux.
--- a/src/libgomp/omp.h.in
+++ b/src/libgomp/omp.h.in
@@ -52,8 +52,19 @@ typedef struct
typedef struct
{
+ /*
+ Derive OMP_NEST_LOCK_SIZE and OMP_NEST_LOCK_ALIGN, don't hard
+ code the values because the header is used for all multilibs.
+ OMP_NEST_LOCK_SIZE = @OMP_NEST_LOCK_SIZE@
+ OMP_NEST_LOCK_ALIGN = @OMP_NEST_LOCK_ALIGN@
+ */
+#if defined(__linux__) && !(defined(__hppa__) || defined(__alpha__))
+ unsigned char _x[8 + sizeof (void *)]
+ __attribute__((__aligned__(sizeof (void *))));
+#else
unsigned char _x[@OMP_NEST_LOCK_SIZE@]
__attribute__((__aligned__(@OMP_NEST_LOCK_ALIGN@)));
+#endif
} omp_nest_lock_t;
#endif
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