meson: Use -fstrict-flex-arrays=3

Let's explicitly pass the value to -fstrict-flex-arrays. This does
not change behavior but it does (selfishly) make my error not bug
out with an error saying -fstrict-flex-arrays does not exist.

(cherry picked from commit ad723ca3e5bd41d2d884760375534910bb55d9b3)

diff --git a/meson.build b/meson.build
index 0548e2e31d56c0ccca6d015e4e0e5835c7030115..48e6c6ff214058c350ac7689c168a2bd8b482794 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -411,7 +411,7 @@ possible_common_cc_flags = [
         '-fno-common',
         '-fstack-protector',
         '-fstack-protector-strong',
-        '-fstrict-flex-arrays',
+        '-fstrict-flex-arrays=3',
         '--param=ssp-buffer-size=4',
 ]