summaryrefslogtreecommitdiff
path: root/m4
diff options
context:
space:
mode:
authorDaniel Stenberg <daniel@haxx.se>2020-12-26 16:41:09 +0100
committerDaniel Stenberg <daniel@haxx.se>2020-12-29 23:02:43 +0100
commit26e46617b9ef6cac9853854db5d5f6250a435392 (patch)
tree74bfe4c228c246f323de6b6520aef2ba6f1e84aa /m4
parentb9746575a9677b9b34eae92398e6ecdf08b3d5f7 (diff)
downloadcurl-26e46617b9ef6cac9853854db5d5f6250a435392.tar.gz
configure: set -Wextra-semi-stmt for clang with --enable-debug
To have it properly complain on empty statements with no effect. Ref: #6376 Closes #6378
Diffstat (limited to 'm4')
-rw-r--r--m4/curl-compilers.m41
1 files changed, 1 insertions, 0 deletions
diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4
index 59ac340c0..8886a469a 100644
--- a/m4/curl-compilers.m4
+++ b/m4/curl-compilers.m4
@@ -948,6 +948,7 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
dnl clang 7 or later
if test "$compiler_num" -ge "700"; then
CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [assign-enum])
+ CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [extra-semi-stmt])
fi
fi
;;