Don't add extra warning flags for gcc versions < 3.

p4raw-id: //depot/perl@28483

diff --git a/cflags.SH b/cflags.SH
index 1e770a7..7a07408 100755 (executable)
--- a/cflags.SH
+++ b/cflags.SH
@@ -70,6 +70,7 @@ esac
 # Further gcc warning options.
 case "$gccversion" in
 '') ;;
+[12]*) ;;
 Intel*) ;;
 *)  for opt in '' extra declaration-after-statement endif-labels
     do