diff --git a/configure/CONFIG_COMMON b/configure/CONFIG_COMMON
index 12c20438c..947d60d58 100644
--- a/configure/CONFIG_COMMON
+++ b/configure/CONFIG_COMMON
@@ -92,7 +92,7 @@ GCC_STRICT = $(GCC) -ansi -pedantic
 GCC_TRAD = $(GCC) -traditional
 GCC_WARN_YES = -Wall
 GCC_WARN_NO = -w
-GCC_OPT_YES = -O3
+GCC_OPT_YES = -O3 -g
 GCC_OPT_NO = -g
 GCC_SFLAGS_YES = -static
 GCC_SFLAGS_NO =