Merge "Don't allow int<->pointer conversions."

2013-10-09 00:18:50 +00:00
parent 7027841d8f 2ec400bfc7
commit 65e1c48df0
1 changed files with 7 additions and 1 deletions
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -562,7 +562,13 @@ libc_common_cflags := \
    -DINET6 \
    -I$(LOCAL_PATH)/private \
    -DPOSIX_MISTAKE \
-    -Wall -Wextra
+    -Wall -Wextra \
+
+# Try to catch typical 32-bit assumptions that break with 64-bit pointers.
+libc_common_cflags += \
+    -Werror=pointer-to-int-cast \
+    -Werror=int-to-pointer-cast \
+    -Werror=type-limits \

 ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
  libc_common_cflags += -DDEBUG