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| author | Geremy Condra <gcondra@google.com> | 2012-06-05 15:17:48 -0700 |
|---|---|---|
| committer | Geremy Condra <gcondra@google.com> | 2012-06-05 16:04:29 -0700 |
| commit | 1baa2e21111fb8cdc3d8c1fe5179975709913213 (patch) | |
| tree | 449baf2adad2786c0d29b30d39b768f26283a5ff | |
| parent | d0a25c6df9fca7221ce72027701df4e1eb59cb16 (diff) | |
| download | external_libpng-1baa2e21111fb8cdc3d8c1fe5179975709913213.zip external_libpng-1baa2e21111fb8cdc3d8c1fe5179975709913213.tar.gz external_libpng-1baa2e21111fb8cdc3d8c1fe5179975709913213.tar.bz2 | |
Add signed integer overflow checking to libpng.
This change moves libpng over to Clang in order to take advantage
of its stronger -ftrapv option, causing the code to abort rather
than allowing a signed integer overflow.
Change-Id: Ia9573f41f3d14ac3123be1e2c7b17cc8338c69b8
| -rw-r--r-- | Android.mk | 6 |
1 files changed, 2 insertions, 4 deletions
@@ -59,9 +59,9 @@ include $(BUILD_HOST_STATIC_LIBRARY) # ===================================================== include $(CLEAR_VARS) - +LOCAL_CLANG := true LOCAL_SRC_FILES := $(common_SRC_FILES) -LOCAL_CFLAGS += $(common_CFLAGS) +LOCAL_CFLAGS += $(common_CFLAGS) -ftrapv LOCAL_C_INCLUDES += $(common_C_INCLUDES) \ external/zlib LOCAL_SHARED_LIBRARIES := \ @@ -73,5 +73,3 @@ LOCAL_COPY_HEADERS_TO := $(common_COPY_HEADERS_TO) LOCAL_COPY_HEADERS := $(common_COPY_HEADERS) include $(BUILD_STATIC_LIBRARY) - - |