* Patches by Richard Woodruff, 10 Jun 2004:

[u-boot] / lib_m68k / board.c

diff --git a/lib_m68k/board.c b/lib_m68k/board.c
index 06b3bd5056321a1db35ffe1d3b5ed3d8c35365df..7e586fea5c076a9a6104e3ce0ebab95873b2a6c3 100644 (file)
--- a/lib_m68k/board.c
+++ b/lib_m68k/board.c
@@ -257,6 +257,8 @@ board_init_f (ulong bootflag)
 
        /* Pointer is writable since we allocated a register for it */
        gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET);
+       /* compiler optimization barrier needed for GCC >= 3.4 */
+       __asm__ __volatile__("": : :"memory");
 
        /* Clear initial global data */
        memset ((void *) gd, 0, sizeof (gd_t));