From 97379c5ea758da3f8b0bc444d5f7fa43753ce610 Mon Sep 17 00:00:00 2001 From: Lasse Collin Date: Sat, 27 Apr 2013 22:07:46 +0300 Subject: [PATCH] Build: Use -Wvla with GCC if supported. Variable-length arrays are mandatory in C99 but optional in C11. The code doesn't currently use any VLAs and it shouldn't in the future either to stay compatible with C11 without requiring any optional C11 features. --- configure.ac | 1 + 1 file changed, 1 insertion(+) diff --git a/configure.ac b/configure.ac index fa186e26..b52eb662 100644 --- a/configure.ac +++ b/configure.ac @@ -653,6 +653,7 @@ if test "$GCC" = yes ; then for NEW_FLAG in \ -Wall \ -Wextra \ + -Wvla \ -Wformat=2 \ -Winit-self \ -Wmissing-include-dirs \