am 5596240c: am 65e1c48d: Merge "Don\'t allow int<->pointer conversions."

* commit '5596240cc86920115cffbfe7aac66116d5136a0b': Don't allow int<->pointer conversions.
2013-10-08 17:28:25 -07:00 · 2013-10-08 17:28:25 -07:00 · 5ca2f97fb6
commit 5ca2f97fb6
parent 8cc98f0b1e 5596240cc8
1 changed files with 7 additions and 1 deletions
--- a/libc/Android.mk
+++ b/libc/Android.mk
@ -563,7 +563,13 @@ 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