1 files changed, 2 insertions, 1 deletions

diff --git a/tools/configure b/tools/configure
index b8d99d7aca..b8cabe79d0 100755
--- a/tools/configure
+++ b/tools/configure
@@ -202,7 +202,8 @@ simcc () {
 
  app_type=$1
  winbuild=""
- GCCOPTS='-W -Wall -g -fno-builtin'
+ GCCOPTS=`echo $CCOPTS | sed -e s/-ffreestanding// -e s/-nostdlib// -e s/-Wundef// -e s/-O//`
+ GCCOPTS="$GCCOPTS -fno-builtin -g"
  GCCOPTIMIZE=''
  LDOPTS='-lm' # button-sdl.c uses sqrt()