From aae521d08646881a6299524a1bd367ec69fa00df Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 5 May 2004 06:59:27 +0000
Subject: [PATCH] gcc 3.4 now uses the -Wunreachable-code option, I believe we
can make older ones use this too...
---
acinclude.m4 | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/acinclude.m4 b/acinclude.m4
index 8c5d8cc3fa..3bfb11246f 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -697,6 +697,11 @@ AC_DEFUN([CURL_CC_DEBUG_OPTS],
WARN="$WARN -Wendif-labels -Wstrict-prototypes"
fi
+ if test "$gccnum" -ge "304"; then
+ # try -Wunreachable-code on gcc 3.4
+ WARN="$WARN -Wunreachable-code"
+ fi
+
for flag in $CPPFLAGS; do
case "$flag" in
-I*)
--
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