*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on
text data bss dec hex filename
808035 611 6868 815514 c719a busybox_old
804472 611 6868 811951 c63af busybox_unstripped
diff --git a/libbb/xregcomp.c b/libbb/xregcomp.c
index 157132c..abfa35f 100644
--- a/libbb/xregcomp.c
+++ b/libbb/xregcomp.c
@@ -11,7 +11,7 @@
#include "libbb.h"
#include "xregex.h"
-char* regcomp_or_errmsg(regex_t *preg, const char *regex, int cflags)
+char* FAST_FUNC regcomp_or_errmsg(regex_t *preg, const char *regex, int cflags)
{
int ret = regcomp(preg, regex, cflags);
if (ret) {
@@ -23,7 +23,7 @@
return NULL;
}
-void xregcomp(regex_t *preg, const char *regex, int cflags)
+void FAST_FUNC xregcomp(regex_t *preg, const char *regex, int cflags)
{
char *errmsg = regcomp_or_errmsg(preg, regex, cflags);
if (errmsg) {