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authorAndrew Hsieh <andrewhsieh@google.com>2013-04-02 18:52:48 +0800
committerAndrew Hsieh <andrewhsieh@google.com>2013-04-02 19:02:47 +0800
commit8ca3ada77e50f58668ed31fac0d0b929a96ae40a (patch)
tree297572e2fb34d4e2a574d8a42fcca5b9cc992745 /gcc-4.8
parent5c602438be54c0802c21b299ab8bd94efbfc0c70 (diff)
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[4.8] Enable x86/arm gcc defaults; Remove march/mtune/mfpmath hardcoded values
See c779c1ff50bde450eb49b3998353804602c4d963 Used to be local NDK patch at $NDK/build/tools/toolchain-patches/ gcc/0004-Enable-x86-gcc-defaults.patch Also see 5578813961a205a7c5d3e9da8a1b5ec00d4dac3c They should be passed in configure to work correctly. See https://android-review.googlesource.com/50815 Change-Id: I0be1f1111870070f25d92d390d2738b52315865d
Diffstat (limited to 'gcc-4.8')
-rw-r--r--gcc-4.8/gcc/config/arm/linux-eabi.h2
-rw-r--r--gcc-4.8/gcc/config/i386/linux-common.h9
-rw-r--r--gcc-4.8/gcc/config/linux-android.h4
3 files changed, 11 insertions, 4 deletions
diff --git a/gcc-4.8/gcc/config/arm/linux-eabi.h b/gcc-4.8/gcc/config/arm/linux-eabi.h
index a320c36ca..305d7cb34 100644
--- a/gcc-4.8/gcc/config/arm/linux-eabi.h
+++ b/gcc-4.8/gcc/config/arm/linux-eabi.h
@@ -87,7 +87,7 @@
#undef CC1_SPEC
#define CC1_SPEC \
LINUX_OR_ANDROID_CC (GNU_USER_TARGET_CC1_SPEC, \
- GNU_USER_TARGET_CC1_SPEC " " ANDROID_CC1_SPEC)
+ GNU_USER_TARGET_CC1_SPEC " " ANDROID_CC1_SPEC("-fpic"))
#define CC1PLUS_SPEC \
LINUX_OR_ANDROID_CC ("", ANDROID_CC1PLUS_SPEC)
diff --git a/gcc-4.8/gcc/config/i386/linux-common.h b/gcc-4.8/gcc/config/i386/linux-common.h
index 1e8bf6b2d..731a5bd0f 100644
--- a/gcc-4.8/gcc/config/i386/linux-common.h
+++ b/gcc-4.8/gcc/config/i386/linux-common.h
@@ -30,7 +30,14 @@ along with GCC; see the file COPYING3. If not see
#undef CC1_SPEC
#define CC1_SPEC \
LINUX_OR_ANDROID_CC (GNU_USER_TARGET_CC1_SPEC, \
- GNU_USER_TARGET_CC1_SPEC " " ANDROID_CC1_SPEC)
+ GNU_USER_TARGET_CC1_SPEC \
+ " -mstackrealign -msse3" \
+ " -m32 -fno-short-enums" \
+ " " \
+ ANDROID_CC1_SPEC("-fPIC"))
+
+#define CC1PLUS_SPEC \
+ LINUX_OR_ANDROID_CC ("", ANDROID_CC1PLUS_SPEC)
#undef LINK_SPEC
#define LINK_SPEC \
diff --git a/gcc-4.8/gcc/config/linux-android.h b/gcc-4.8/gcc/config/linux-android.h
index c97b9b765..a82c3f067 100644
--- a/gcc-4.8/gcc/config/linux-android.h
+++ b/gcc-4.8/gcc/config/linux-android.h
@@ -40,9 +40,9 @@
#define ANDROID_LINK_SPEC \
"%{shared: -Bsymbolic} -z noexecstack -z relro -z now"
-#define ANDROID_CC1_SPEC \
+#define ANDROID_CC1_SPEC(ANDROID_PIC_DEFAULT) \
"%{!mglibc:%{!muclibc:%{!mbionic: -mbionic}}} " \
- "%{!fno-pic:%{!fno-PIC:%{!fpic:%{!fPIC: -fPIC}}}}"
+ "%{!fno-pic:%{!fno-PIC:%{!fpic:%{!fPIC: " ANDROID_PIC_DEFAULT "}}}}"
#define ANDROID_CC1PLUS_SPEC \
"%{!fexceptions:%{!fno-exceptions: -fno-exceptions}} " \