common: env_common: make env_get_char_spec __weak

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
10 years ago · 0b7df65657
parent 862c93e96e
commit 0b7df65657
1 changed files with 1 additions and 3 deletions
--- a/common/env_common.c
+++ b/common/env_common.c
@ -27,12 +27,10 @@ struct hsearch_data env_htab = {
 	.change_ok = env_flags_validate,
 };

-static uchar __env_get_char_spec(int index)
+__weak uchar env_get_char_spec(int index)
 {
 	return *((uchar *)(gd->env_addr + index));
 }
-uchar env_get_char_spec(int)
-	__attribute__((weak, alias("__env_get_char_spec")));

 static uchar env_get_char_init(int index)
 {