
Hi Mike,
On Mon, Mar 5, 2012 at 8:39 PM, Mike Frysinger vapier@gentoo.org wrote:
On Wednesday 15 February 2012 00:59:22 Simon Glass wrote:
This saves about 1KB of code space on ARM with CONFIG_SYS_HUSH_PARSER defined.
--- a/common/main.c +++ b/common/main.c @@ -1132,6 +1132,7 @@ int parse_line (char *line, char *argv[])
/************************************************************************* ***/
+#ifndef CONFIG_SYS_HUSH_PARSER static void process_macros (const char *input, char *output) { char c, prev; @@ -1382,6 +1383,7 @@ static int builtin_run_command(const char *cmd, int flag)
return rc ? rc : repeatable; } +#endif
not sure why this is needed ... this wraps two static funcs, so gcc should be able to see that they're unused and automatically delete them shouldn't it ? why do you need the explicit ifdef ?
Actually I think this can be dropped. I think originally I didn't go as far as making builtin_run_command() static (due to calls from elsewhere), which might explain why I wanted that. Now that the function is not exported, this patch is not needed. It can be dropped from the series.
Regards, Simon
-mike