fix c89 support

[cpc.git] / make.sh

diff --git a/make.sh b/make.sh
index 2c0c53b4d632b0fb31c5737c08976cfa47a9fae7..2b505534d7e5b7394a67b66bc31f8fe516daea6d 100755 (executable)
--- a/make.sh
+++ b/make.sh
@@ -123,7 +123,7 @@ cpfront_link() {
     done
     local _cc_cflags=
     case "$CC" in
-      *gcc)  _cc_cflags="-g -Wno-int-conversion -Wno-int-to-pointer-cast -Wno-incompatible-pointer-types -Wno-implicit-function-declaration" ;;
+      *gcc)  _cc_cflags="-std=c89 -Wno-int-conversion -Wno-int-to-pointer-cast -Wno-incompatible-pointer-types -Wno-implicit-function-declaration" ;;
       *)  _cc_cflags="" ;;
     esac
     local _cpu_cflags=
@@ -137,7 +137,7 @@ cpfront_link() {
       cygwin)  _system_cflags="-liconv" ;;
       *)  _system_cflags="" ;;
     esac
-    "$CC" $_cc_cflags $_cpu_cflags $CFLAGS -o "${_main}" -I "$_this/C" "$_this/C/SYSTEM.c" $_list -lm -ldl -lffi $_system_cflags
+    "$CC" -g -D_XOPEN_SOURCE=700 $_cc_cflags $_cpu_cflags $CFLAGS -o "${_main}" -I "$_this/C" "$_this/C/SYSTEM.c" $_list -lm -ldl -lffi $_system_cflags
   fi
 }