Commit 09012c2f authored by serg@janus.mylan's avatar serg@janus.mylan
Browse files

my_atomic-t.c: 

  gcc bug workaround
parent d9ca7b67

unittest/mysys/my_atomic-t.c

+9 −2
Original line number Diff line number Diff line
@@ -18,6 +18,13 @@ 
#include <my_atomic.h>

#include <tap.h>



/* at least gcc 3.4.5 and 3.4.6 (but not 3.2.3) on RHEL */

#if __GNUC__ == 3 && __GNUC_MINOR__ == 4

#define GCC_BUG_WORKAROUND volatile

#else

#define GCC_BUG_WORKAROUND

#endif



int32 a32,b32,c32;

my_atomic_rwlock_t rwl;
@@ -30,7 +37,7 @@ int N; 
pthread_handler_t test_atomic_add_handler(void *arg)

{

  int    m=*(int *)arg;

  int32 x;

  GCC_BUG_WORKAROUND int32 x;

  for (x=((int)((long)(&m))); m ; m--)

  {

    x=x*m+0x87654321;
@@ -102,7 +109,7 @@ pthread_handler_t test_atomic_swap_handler(void *arg) 
pthread_handler_t test_atomic_cas_handler(void *arg)

{

  int    m=*(int *)arg, ok;

  int32 x,y;

  GCC_BUG_WORKAROUND int32 x,y;

  for (x=((int)((long)(&m))); m ; m--)

  {

    my_atomic_rwlock_wrlock(&rwl);