On Sat, Nov 20, 2010 at 12:36:05AM -0800, Nerius Landys wrote:
> 3. Removed some references to a size_t return value from write() where it
> wasn't being used.
It was used. In glibc write() is marked with warn_unused_result
attribute.
I think it was enabled by default before, now it requires
-D_FORTIFY_SOURCE=1 or above to trigger this warning.
> @@ -88,14 +106,13 @@
> static void CON_Back( void )
> {
> char key;
> - size_t size;
>
> key = '\b';
> - size = write(STDOUT_FILENO, &key, 1);
> + write(STDOUT_FILENO, &key, 1);
> key = ' ';
> - size = write(STDOUT_FILENO, &key, 1);
> + write(STDOUT_FILENO, &key, 1);
> key = '\b';
> - size = write(STDOUT_FILENO, &key, 1);
> + write(STDOUT_FILENO, &key, 1);
> }
--
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