On 10/17/2012 11:53 PM, Kristian Høgsberg wrote:
On Wed, Oct 17, 2012 at 01:49:08PM +0300, Ander Conselvan de Oliveira wrote:
Argh, thanks. I don't get a warning about ret being unused, and I did
check the -Wall was in the compiler flags...
I'm not really sure, but it looks like
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18501
I have the same behavior with the following simpler snippet
extern int f();
int
main()
{
int ret;
while (ret != 0)
ret = f();
return ret;
}
Ander
Kristian
---
clients/simple-shm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clients/simple-shm.c b/clients/simple-shm.c
index d03bed6..a09ec91 100644
--- a/clients/simple-shm.c
+++ b/clients/simple-shm.c
@@ -328,7 +328,7 @@ main(int argc, char **argv)
struct sigaction sigint;
struct display *display;
struct window *window;
- int ret;
+ int ret = 0;
display = create_display();
window = create_window(display, 250, 250);
--
1.7.9.5
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