From 504f7080c33f2b39ac9528b00421f3da9096309b Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Wed, 9 Nov 2011 09:29:01 +0000 Subject: [PATCH] board/evb64260/zuma_pbb_mbox.c: Fix GCC 4.6 build warnings Fix: zuma_pbb_mbox.c: In function 'zuma_mbox_dump': zuma_pbb_mbox.c:115:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] zuma_pbb_mbox.c:117:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] Signed-off-by: Wolfgang Denk --- board/evb64260/zuma_pbb_mbox.c | 25 ++++++++++++++++++------- 1 file changed, 18 insertions(+), 7 deletions(-) diff --git a/board/evb64260/zuma_pbb_mbox.c b/board/evb64260/zuma_pbb_mbox.c index 3d7c976a91..621c64cd82 100644 --- a/board/evb64260/zuma_pbb_mbox.c +++ b/board/evb64260/zuma_pbb_mbox.c @@ -112,13 +112,24 @@ static int zuma_mbox_do_all_mailbox(void) static void zuma_mbox_dump(void) { - printf("ACC MAC=%04x%08x\n", *(unsigned short *) (&zuma_acc_mac), - *(unsigned int *) ((char *) &zuma_acc_mac + 2)); - printf("PRV MAC=%04x%08x\n", *(unsigned short *) (&zuma_prv_mac), - *(unsigned int *) ((char *) &zuma_prv_mac + 2)); - printf("slot:bac=%d:%d\n", (zuma_slot_bac >> 2) & 0xf, - zuma_slot_bac & 0x3); - printf("BAUD1=%d BAUD2=%d\n", zuma_console_baud, zuma_debug_baud); + unsigned short s; + unsigned int i; + + memcpy(&s, &zuma_acc_mac, sizeof(s)); + memcpy(&i, &zuma_acc_mac[2], sizeof(i)); + printf("ACC MAC=%04x%08x\n", s, i); + + memcpy(&s, &zuma_prv_mac, sizeof(s)); + memcpy(&s, &zuma_prv_mac[2], sizeof(i)); + printf("PRV MAC=%04x%08x\n", s, i); + + printf("slot:bac=%d:%d\n", + (zuma_slot_bac >> 2) & 0xf, + zuma_slot_bac & 0x3); + + printf("BAUD1=%d BAUD2=%d\n", + zuma_console_baud, + zuma_debug_baud); } -- 2.30.2