* Patches by Richard Woodruff, 10 Jun 2004:

[kernel/u-boot.git] / lib_ppc / board.c

diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index c9e38df..7560a42 100644 (file)
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -353,6 +353,8 @@ void 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");
 
 #if !(defined(CONFIG_8260) || defined(CONFIG_MPC8560))
        /* Clear initial global data */