# 2013-02-07  Stefan Teleman <[email protected]>

# Not everything aligns on 4.

#

#	* Fix Solaris alignment. (st)

#

--- gcc-4.7.3/libgomp/omp.h.in	2011-08-02 09:13:29.000000000 -0700

+++ gcc-4.7.3/libgomp/omp.h.in	2013-03-02 12:54:41.720505107 -0800

@@ -31,16 +31,24 @@

    reflect the shape of the two types.  Their internals are private

    to the library.  */

+#if defined(__x86_64__) || defined(__amd64) || defined(__sparc)

+#define OMP_LOCK_ALIGN 8

+#define OMP_NEST_LOCK_ALIGN 8

+#else

+#define OMP_LOCK_ALIGN 4

+#define OMP_NEST_LOCK_ALIGN 4

+#endif

+

 typedef struct

 {

   unsigned char _x[@OMP_LOCK_SIZE@] 

-    __attribute__((__aligned__(@OMP_LOCK_ALIGN@)));

+    __attribute__((__aligned__(OMP_LOCK_ALIGN)));

 } omp_lock_t;

 typedef struct

 {

   unsigned char _x[@OMP_NEST_LOCK_SIZE@] 

-    __attribute__((__aligned__(@OMP_NEST_LOCK_ALIGN@)));

+    __attribute__((__aligned__(OMP_NEST_LOCK_ALIGN)));

 } omp_nest_lock_t;

 #endif

--- gcc-4.7.3/libgomp/config/posix/omp-lock.h	2008-06-06 09:01:54.000000000 -0400

+++ gcc-4.7.3/libgomp/config/posix/omp-lock.h	2013-02-25 14:11:24.930553496 -0500

@@ -11,12 +11,19 @@

 #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 __attribute__((__aligned__(8)));

+  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 __attribute__((__aligned__(8)));

+  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;

--- gcc-4.7.3/libgomp/config/posix/ptrlock.h	2009-04-09 11:00:19.000000000 -0400

+++ gcc-4.7.3/libgomp/config/posix/ptrlock.h	2013-02-25 14:17:24.458008326 -0500

@@ -29,7 +29,10 @@

 #ifndef GOMP_PTRLOCK_H

 #define GOMP_PTRLOCK_H 1

-typedef struct { void *ptr; gomp_mutex_t lock; } gomp_ptrlock_t;

+typedef struct {

+  gomp_mutex_t lock __attribute__((__aligned__(8)));

+  void *ptr;

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

 static inline void gomp_ptrlock_init (gomp_ptrlock_t *ptrlock, void *ptr)

 {

--- gcc-4.7.3/libgomp/config/posix/sem.h	2009-04-09 11:00:19.000000000 -0400

+++ gcc-4.7.3/libgomp/config/posix/sem.h	2013-02-25 14:12:48.361516225 -0500

@@ -48,10 +48,10 @@

 struct gomp_sem

 {

-  pthread_mutex_t	mutex;

-  pthread_cond_t	cond;

+  pthread_mutex_t	mutex __attribute__((__aligned__(8)));

+  pthread_cond_t	cond __attribute__((__aligned__(8)));

   int			value;

-};

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

 typedef struct gomp_sem gomp_sem_t;

@@ -85,3 +85,4 @@

 }

 #endif /* doesn't HAVE_BROKEN_POSIX_SEMAPHORES  */

 #endif /* GOMP_SEM_H  */

+

--- gcc-4.7.3/libgomp/Makefile.in	2012-09-20 00:23:55.000000000 -0700

+++ gcc-4.7.3/libgomp/Makefile.in	2013-03-01 06:29:56.402569714 -0800

@@ -177,7 +177,7 @@

 LD = @LD@

 LDFLAGS = @LDFLAGS@

 LIBOBJS = @LIBOBJS@

-LIBS = @LIBS@

+LIBS = -lrt -lc -lm

 LIBTOOL = @LIBTOOL@

 LIPO = @LIPO@

 LN_S = @LN_S@

--- gcc-4.8.2/libgomp/testsuite/lib/libgomp.exp	2012-04-11 13:15:35.000000000 -0700

+++ gcc-4.8.2/libgomp/testsuite/lib/libgomp.exp	2013-10-17 11:24:46.071639082 -0700

@@ -142,7 +142,7 @@

     # We use atomic operations in the testcases to validate results.

     if { ([istarget i?86-*-*] || [istarget x86_64-*-*])

 	 && [check_effective_target_ia32] } {

-	lappend ALWAYS_CFLAGS "additional_flags=-march=i486"

+	lappend ALWAYS_CFLAGS "additional_flags=-march=pentium4"

     }

     if [istarget *-*-darwin*] {