# Stefan Teleman <[email protected]>

# Make sure these structs are always aligned on 8.

# Internal patch. Submitted upstream. Status pending.

--- libgomp/config/posix/omp-lock.h	2008-06-06 09:01:54.000000000 -0400

+++ libgomp/config/posix/omp-lock.h	2014-11-19 08:34:08.522303786 -0500

@@ -11,13 +11,28 @@

 #include <semaphore.h>

 typedef pthread_mutex_t omp_lock_25_t;

-typedef struct { pthread_mutex_t lock; int count; } omp_nest_lock_25_t;

+

+typedef struct {

+  pthread_mutex_t lock;

+  int count;

+} omp_nest_lock_25_t __attribute__((__aligned__(8)));

+

 #ifdef HAVE_BROKEN_POSIX_SEMAPHORES

 /* If we don't have working semaphores, we'll make all explicit tasks

    tied to the creating thread.  */

 typedef pthread_mutex_t omp_lock_t;

-typedef struct { pthread_mutex_t lock; int count; void *owner; } omp_nest_lock_t;

+

+typedef struct {

+  pthread_mutex_t lock;

+  int count;

+  void *owner;

+} omp_nest_lock_t __attribute__((__aligned__(8)));

 #else

 typedef sem_t omp_lock_t;

-typedef struct { sem_t lock; int count; void *owner; } omp_nest_lock_t;

+typedef struct {

+  sem_t lock;

+  int count;

+  void *owner;

+} omp_nest_lock_t __attribute__((__aligned__(8)));

 #endif

+