configure: Check for -Werror parameters on clang

Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago · 9eded0fe41
parent 116ae7285e
commit 9eded0fe41
1 changed files with 2 additions and 0 deletions
--- a/2
+++ b/2
@ -3549,6 +3549,8 @@ elif enabled llvm_gcc; then
 elif enabled clang; then
    check_cflags -mllvm -stack-alignment=16
    check_cflags -Qunused-arguments
+    check_cflags -Werror=implicit-function-declaration
+    check_cflags -Werror=missing-prototypes
 elif enabled armcc; then
    # 2523: use of inline assembler is deprecated
    add_cflags -W${armcc_opt},--diag_suppress=2523