meson: make -Wsequence-point warning critical

It detects e.g. multiple evaluations in macro.

diff --git a/meson.build b/meson.build
index b3cae9806f865e44cd73ce41952eca790d089b6c..8d252832aacf740523c21468f106139decbc7f12 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -398,6 +398,7 @@ possible_common_cc_flags = [
         '-Werror=override-init',
         '-Werror=pointer-sign',
         '-Werror=return-type',
+        '-Werror=sequence-point',
         '-Werror=shift-count-overflow',
         '-Werror=shift-overflow=2',
         '-Werror=strict-flex-arrays',