diff options
| -rw-r--r-- | acinclude.m4 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 8c5d8cc3f..3bfb11246 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*) |