* Patches by Richard Woodruff, 10 Jun 2004:
- fix problems with examples/stubs.c for GCC >= 3.4
- fix problems with gd initialization
* Enable FAT filesystem support for HMI10 board
diff --git a/lib_nios/board.c b/lib_nios/board.c
index 30044f7..e6cda52 100644
--- a/lib_nios/board.c
+++ b/lib_nios/board.c
@@ -117,6 +117,9 @@
* Nios treats CFG_GBL_DATA_OFFSET as an address.
*/
gd = (gd_t *)CFG_GBL_DATA_OFFSET;
+ /* compiler optimization barrier needed for GCC >= 3.4 */
+ __asm__ __volatile__("": : :"memory");
+
memset( gd, 0, CFG_GBL_DATA_SIZE );
gd->bd = (bd_t *)(gd+1); /* At end of global data */