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| author | Denis Kenzior <denkenz@gmail.com> | 2023-04-13 23:02:54 -0500 |
|---|---|---|
| committer | Denis Kenzior <denkenz@gmail.com> | 2023-04-16 11:26:22 -0500 |
| commit | fc2ea65818a797166c3528fe8c5d36fd7021b311 (patch) | |
| tree | d57db726de65a2b9b68527faaad22edd7af0d052 | |
| parent | 8e0700957675948df394cac830510d06e791bef7 (diff) | |
build: Have clang warn about zero-length array use
| -rw-r--r-- | acinclude.m4 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 483fde0a..6fb1de56 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -64,6 +64,10 @@ AC_DEFUN([COMPILER_FLAGS], [ if ( $CC -v 2>/dev/null | grep "gcc version" ); then CFLAGS+=" -Wcast-align" fi + + if (test "$CC" = "clang"); then + CFLAGS+=" -Werror=zero-length-array" + fi fi if (test "$CC" = "clang"); then |