Revert "Point arm toolchain to the new gcc-4.6 one."

This reverts commit 1f87795e.

core/combo/TARGET_linux-arm.mk

@@ -43,7 +43,7 @@ include $(TARGET_ARCH_SPECIFIC_MAKEFILE)
 
 # You can set TARGET_TOOLS_PREFIX to get gcc from somewhere else
 ifeq ($(strip $(TARGET_TOOLS_PREFIX)),)
-TARGET_TOOLCHAIN_ROOT := prebuilts/gcc/$(HOST_PREBUILT_TAG)/arm/arm-linux-androideabi-4.6
+TARGET_TOOLCHAIN_ROOT := prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-linux-androideabi-4.4.x
 TARGET_TOOLS_PREFIX := $(TARGET_TOOLCHAIN_ROOT)/bin/arm-linux-androideabi-
 endif
 

core/dumpvar.mk

@@ -10,9 +10,9 @@ ABP:=$(PWD)/$(HOST_OUT_EXECUTABLES)
 endif
 
 # Add the ARM toolchain bin dir if it actually exists
-ifneq ($(wildcard $(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/arm/arm-linux-androideabi-4.6/bin),)
+ifneq ($(wildcard $(PWD)/prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-linux-androideabi-4.4.x/bin),)
 	# this should be copied to HOST_OUT_EXECUTABLES instead
-	ABP:=$(ABP):$(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/arm/arm-linux-androideabi-4.6/bin
+	ABP:=$(ABP):$(PWD)/prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-linux-androideabi-4.4.x/bin
 endif
 
 # Add the x86 toolchain bin dir if it actually exists
@@ -22,7 +22,6 @@ ifneq ($(wildcard $(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/x86/i686-android-lin
 endif
 ANDROID_BUILD_PATHS := $(ABP)
 ANDROID_PREBUILTS := prebuilt/$(HOST_PREBUILT_TAG)
-ANDROID_GCC_PREBUILTS := prebuilts/gcc/$(HOST_PREBUILT_TAG)
 
 # The "dumpvar" stuff lets you say something like
 #

envsetup.sh

@@ -112,13 +112,12 @@ function setpaths()
     # and in with the new
     CODE_REVIEWS=
     prebuiltdir=$(getprebuilt)
-    gccprebuiltdir=$(get_abs_build_var ANDROID_GCC_PREBUILTS)
 
     # The gcc toolchain does not exists for windows/cygwin. In this case, do not reference it.
     export ANDROID_EABI_TOOLCHAIN=
-    toolchaindir=arm/arm-linux-androideabi-4.6/bin
-    if [ -d "$gccprebuiltdir/$toolchaindir" ]; then
-        export ANDROID_EABI_TOOLCHAIN=$gccprebuiltdir/$toolchaindir
+    toolchaindir=toolchain/arm-linux-androideabi-4.4.x/bin
+    if [ -d "$prebuiltdir/$toolchaindir" ]; then
+        export ANDROID_EABI_TOOLCHAIN=$prebuiltdir/$toolchaindir
     fi
 
     export ARM_EABI_TOOLCHAIN=

tools/adbs

@@ -144,13 +144,13 @@ def SetupToolsPath():
       uname = "darwin-ppc"
   elif uname == "Linux":
     uname = "linux-x86"
-  prefix = "./prebuilts/gcc/" + uname + "/arm/arm-linux-androideabi-4.6/bin/"
+  prefix = "./prebuilt/" + uname + "/toolchain/arm-linux-androideabi-4.4.x/bin/"
   addr2line_cmd = prefix + "arm-linux-androideabi-addr2line"
 
   if (not os.path.exists(addr2line_cmd)):
     try:
-      prefix = os.environ['ANDROID_BUILD_TOP'] + "/prebuilts/gcc/" + \
-               uname + "/arm/arm-linux-androideabi-4.6/bin/"
+      prefix = os.environ['ANDROID_BUILD_TOP'] + "/prebuilt/" + uname + \
+               "/toolchain/arm-linux-androideabi-4.4.x/bin/"
     except:
       prefix = "";