From f3f5b867259dcb205b1f4fdd93165dec71e89201 Mon Sep 17 00:00:00 2001 From: Blue Swirl Date: Wed, 13 Oct 2010 18:38:07 +0000 Subject: lsi53c895a: avoid a write only variable Compiling with GCC 4.6.0 20100925 produced a warning: /src/qemu/hw/lsi53c895a.c: In function 'lsi_do_msgout': /src/qemu/hw/lsi53c895a.c:848:9: error: variable 'len' set but not used [-Werror=unused-but-set-variable] Fix by adding a dummy cast so that the variable is not unused for non-debug case. Signed-off-by: Blue Swirl --- hw/lsi53c895a.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/lsi53c895a.c b/hw/lsi53c895a.c index 5eaf69ed3f..f97335eaa9 100644 --- a/hw/lsi53c895a.c +++ b/hw/lsi53c895a.c @@ -864,6 +864,7 @@ static void lsi_do_msgout(LSIState *s) case 0x01: len = lsi_get_msgbyte(s); msg = lsi_get_msgbyte(s); + (void)len; /* avoid a warning about unused variable*/ DPRINTF("Extended message 0x%x (len %d)\n", msg, len); switch (msg) { case 1: -- cgit v1.2.3