Add -Werror to *build rules
diff --git a/Makefile b/Makefile
index 4011250..53e993d 100644
--- a/Makefile
+++ b/Makefile
@@ -340,23 +340,23 @@
c90build: clean
$(CC) -v
- CFLAGS="-std=c90" $(MAKE) allmost # will fail, due to missing support for `long long`
+ CFLAGS="-std=c90 -Werror" $(MAKE) allmost # will fail, due to missing support for `long long`
gnu90build: clean
$(CC) -v
- CFLAGS="-std=gnu90" $(MAKE) allmost
+ CFLAGS="-std=gnu90 -Werror" $(MAKE) allmost
c99build: clean
$(CC) -v
- CFLAGS="-std=c99" $(MAKE) allmost
+ CFLAGS="-std=c99 -Werror" $(MAKE) allmost
gnu99build: clean
$(CC) -v
- CFLAGS="-std=gnu99" $(MAKE) allmost
+ CFLAGS="-std=gnu99 -Werror" $(MAKE) allmost
c11build: clean
$(CC) -v
- CFLAGS="-std=c11" $(MAKE) allmost
+ CFLAGS="-std=c11 -Werror" $(MAKE) allmost
bmix64build: clean
$(CC) -v