gcc 3.4 now uses the -Wunreachable-code option, I believe we can make older

ones use this too...
2004-05-05 06:59:27 +00:00 · 2004-05-05 06:59:27 +00:00 · aae521d086
parent 78e6508e22
commit aae521d086
1 changed files with 5 additions and 0 deletions
--- 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*)