From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Mon, 6 Feb 2023 08:46:55 +0000 (+0100)
Subject: meson: enable -Wzero-length-bounds
X-Git-Tag: v253-rc3~38^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F26321%2Fhead;p=thirdparty%2Fsystemd.git

meson: enable -Wzero-length-bounds

This will warn if fake flexible arrays are re-introduced. I'm not using
-Werror=… because we may still get warnings when compiling against old kernel
headers. We can crank this up to error later.
---

diff --git a/meson.build b/meson.build
index d1e39c8a5a7..bfc86857d62 100644
--- a/meson.build
+++ b/meson.build
@@ -389,6 +389,7 @@ possible_common_cc_flags = [
         '-Wsuggest-attribute=noreturn',
         '-Wunused-function',
         '-Wwrite-strings',
+        '-Wzero-length-bounds',
 
         # negative arguments are correctly detected starting with meson 0.46.
         '-Wno-error=#warnings',  # clang