build: error on variable-length arrays

With all the VLAs gone, make sure they never come back. Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-03 23:00:44 +01:00 · 2012-10-03 23:00:44 +01:00 · c07d56a684
parent 07eb7e20af
commit c07d56a684
1 changed files with 1 additions and 0 deletions
--- a/1
+++ b/1
@ -3504,6 +3504,7 @@ elif enabled gcc; then
    check_cflags -Werror=implicit-function-declaration
    check_cflags -Werror=missing-prototypes
    check_cflags -Werror=declaration-after-statement
+    check_cflags -Werror=vla
 elif enabled llvm_gcc; then
    check_cflags -mllvm -stack-alignment=16
 elif enabled clang; then