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Switch toolchain from gcc-4.4.0 to gcc-4.4.3 

gcc-4.4.3 toolchain is based on fsf GCC-4.4.3 with numerous patches.
It reduces 3.65% code size than the prebuilt gcc-4.4.0 toolchain,
and improves 3.4% performance on Android benchmarks.

The toolchain uses gold as default linker. With gold, the toolchain
further reduces 1MB system image.

Change-Id: I55eb4df185f2932e71498fcc28428e4d1b175393
This commit is contained in:
Jing Yu 2010-06-16 20:17:19 -07:00
parent 3e4677856f
commit ada132a80b
4 changed files with 5 additions and 5 deletions
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2
core/combo/TARGET_linux-arm.mk
View File

@ -44,7 +44,7 @@ include $(TARGET_ARCH_SPECIFIC_MAKEFILE)
# You can set TARGET_TOOLS_PREFIX to get gcc from somewhere else
ifeq ($(strip $(TARGET_TOOLS_PREFIX)),)
TARGET_TOOLS_PREFIX := \
prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-eabi-4.4.0/bin/arm-eabi-
prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
endif
TARGET_CC := $(TARGET_TOOLS_PREFIX)gcc$(HOST_EXECUTABLE_SUFFIX)

2
core/envsetup.mk
View File

@ -284,7 +284,7 @@ ifeq ($(TARGET_SIMULATOR),true)
ABP:=$(ABP):$(TARGET_OUT_EXECUTABLES)
else
# this should be copied to HOST_OUT_EXECUTABLES instead
ABP:=$(ABP):$(PWD)/prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-eabi-4.4.0/bin
ABP:=$(ABP):$(PWD)/prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-eabi-4.4.3/bin
endif
ANDROID_BUILD_PATHS := $(ABP)
ANDROID_PREBUILTS := prebuilt/$(HOST_PREBUILT_TAG)

2
envsetup.sh
View File

@ -103,7 +103,7 @@ function setpaths()
# and in with the new
CODE_REVIEWS=
prebuiltdir=$(getprebuilt)
export ANDROID_EABI_TOOLCHAIN=$prebuiltdir/toolchain/arm-eabi-4.4.0/bin
export ANDROID_EABI_TOOLCHAIN=$prebuiltdir/toolchain/arm-eabi-4.4.3/bin
export ANDROID_TOOLCHAIN=$ANDROID_EABI_TOOLCHAIN
export ANDROID_QTOOLS=$T/development/emulator/qtools
export ANDROID_BUILD_PATHS=:$(get_build_var ANDROID_BUILD_PATHS):$ANDROID_QTOOLS:$ANDROID_TOOLCHAIN:$ANDROID_EABI_TOOLCHAIN$CODE_REVIEWS

4
tools/adbs
View File

@ -144,13 +144,13 @@ def SetupToolsPath():
uname = "darwin-ppc"
elif uname == "Linux":
uname = "linux-x86"
prefix = "./prebuilt/" + uname + "/toolchain/arm-eabi-4.4.0/bin/"
prefix = "./prebuilt/" + uname + "/toolchain/arm-eabi-4.4.3/bin/"
addr2line_cmd = prefix + "arm-eabi-addr2line"
if (not os.path.exists(addr2line_cmd)):
try:
prefix = os.environ['ANDROID_BUILD_TOP'] + "/prebuilt/" + uname + \
"/toolchain/arm-eabi-4.4.0/bin/"
"/toolchain/arm-eabi-4.4.3/bin/"
except:
prefix = "";