From 5c602438be54c0802c21b299ab8bd94efbfc0c70 Mon Sep 17 00:00:00 2001 From: Andrew Hsieh Date: Tue, 2 Apr 2013 18:50:36 +0800 Subject: [4.8] Enable assembler linker default for security Used to be local NDK patch at $NDK/build/tools/toolchain-patches/ gcc/0009-Enable-assembler-linker-default-for-security.patch See 7e66b0108987a56a58c6150672fe7cf8cf88e69a Change-Id: Ia668c962b7251dd673cc028dac8a111b1aeeb47d --- gcc-4.8/gcc/config/linux-android.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'gcc-4.8/gcc/config/linux-android.h') diff --git a/gcc-4.8/gcc/config/linux-android.h b/gcc-4.8/gcc/config/linux-android.h index 2c87c846c..c97b9b765 100644 --- a/gcc-4.8/gcc/config/linux-android.h +++ b/gcc-4.8/gcc/config/linux-android.h @@ -38,7 +38,7 @@ "%{" NOANDROID "|tno-android-ld:" LINUX_SPEC ";:" ANDROID_SPEC "}" #define ANDROID_LINK_SPEC \ - "%{shared: -Bsymbolic}" + "%{shared: -Bsymbolic} -z noexecstack -z relro -z now" #define ANDROID_CC1_SPEC \ "%{!mglibc:%{!muclibc:%{!mbionic: -mbionic}}} " \ @@ -48,6 +48,9 @@ "%{!fexceptions:%{!fno-exceptions: -fno-exceptions}} " \ "%{!frtti:%{!fno-rtti: -fno-rtti}}" +#define ANDROID_ASM_SPEC \ + "--noexecstack" + #define ANDROID_LIB_SPEC \ "%{!static: -ldl}" -- cgit v1.2.3