diff --git a/.cproject b/.cproject
index 52959df..1f60e03 100755
--- a/.cproject
+++ b/.cproject
@@ -19,26 +19,20 @@
 					<folderInfo id="0.1571827594." name="/" resourcePath="">
 						<toolChain id="org.eclipse.cdt.build.core.prefbase.toolchain.1042648408" name="No ToolChain" resourceTypeBasedDiscovery="false" superClass="org.eclipse.cdt.build.core.prefbase.toolchain">
 							<targetPlatform binaryParser="org.eclipse.cdt.core.ELF" id="org.eclipse.cdt.build.core.prefbase.toolchain.1042648408.1242504024" name=""/>
-							<builder buildPath="${workspace_loc:/engine_control/source}" cleanBuildTarget="APP=test BOARD=stm32f4-discovery DEBUG=y clean" id="org.eclipse.cdt.build.core.settings.default.builder.1575007882" incrementalBuildTarget="APP=test BOARD=stm32f4-discovery DEBUG=y all" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="org.eclipse.cdt.build.core.settings.default.builder"/>
+							<builder buildPath="${workspace_loc:/engine_control}" cleanBuildTarget="APP=test BOARD=stm32f4-discovery DEBUG=y clean" id="org.eclipse.cdt.build.core.settings.default.builder.1575007882" incrementalBuildTarget="APP=test BOARD=stm32f4-discovery DEBUG=y all" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="org.eclipse.cdt.build.core.settings.default.builder"/>
 							<tool id="org.eclipse.cdt.build.core.settings.holder.libs.583579175" name="holder for library settings" superClass="org.eclipse.cdt.build.core.settings.holder.libs"/>
 							<tool id="org.eclipse.cdt.build.core.settings.holder.804428440" name="Assembly" superClass="org.eclipse.cdt.build.core.settings.holder">
 								<option id="org.eclipse.cdt.build.core.settings.holder.incpaths.1612628392" name="Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.incpaths" valueType="includePath">
-									<listOptionValue builtIn="false" value="/usr/lib/arm-none-eabi/include"/>
-									<listOptionValue builtIn="false" value="/usr/lib/gcc/arm-none-eabi/4.8/include/"/>
 								</option>
 								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.1218410972" languageId="org.eclipse.cdt.core.assembly" languageName="Assembly" sourceContentType="org.eclipse.cdt.core.asmSource" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
 							</tool>
 							<tool id="org.eclipse.cdt.build.core.settings.holder.1838895569" name="GNU C++" superClass="org.eclipse.cdt.build.core.settings.holder">
 								<option id="org.eclipse.cdt.build.core.settings.holder.incpaths.1874409566" name="Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.incpaths" valueType="includePath">
-									<listOptionValue builtIn="false" value="/usr/lib/arm-none-eabi/include"/>
-									<listOptionValue builtIn="false" value="/usr/lib/gcc/arm-none-eabi/4.8/include/"/>
 								</option>
 								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.258587679" languageId="org.eclipse.cdt.core.g++" languageName="GNU C++" sourceContentType="org.eclipse.cdt.core.cxxSource,org.eclipse.cdt.core.cxxHeader" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
 							</tool>
 							<tool id="org.eclipse.cdt.build.core.settings.holder.433020597" name="GNU C" superClass="org.eclipse.cdt.build.core.settings.holder">
 								<option id="org.eclipse.cdt.build.core.settings.holder.incpaths.7772132" name="Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.incpaths" valueType="includePath">
-									<listOptionValue builtIn="false" value="/usr/lib/arm-none-eabi/include"/>
-									<listOptionValue builtIn="false" value="/usr/lib/gcc/arm-none-eabi/4.8/include/"/>
 								</option>
 								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.761231156" languageId="org.eclipse.cdt.core.gcc" languageName="GNU C" sourceContentType="org.eclipse.cdt.core.cSource,org.eclipse.cdt.core.cHeader" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
 							</tool>
@@ -70,22 +64,16 @@
 							<tool id="org.eclipse.cdt.build.core.settings.holder.libs.232481989" name="holder for library settings" superClass="org.eclipse.cdt.build.core.settings.holder.libs"/>
 							<tool id="org.eclipse.cdt.build.core.settings.holder.562391475" name="Assembly" superClass="org.eclipse.cdt.build.core.settings.holder">
 								<option id="org.eclipse.cdt.build.core.settings.holder.incpaths.1491856129" name="Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.incpaths" valueType="includePath">
-									<listOptionValue builtIn="false" value="/usr/lib/arm-none-eabi/include"/>
-									<listOptionValue builtIn="false" value="/usr/lib/gcc/arm-none-eabi/4.8/include/"/>
 								</option>
 								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.275129533" languageId="org.eclipse.cdt.core.assembly" languageName="Assembly" sourceContentType="org.eclipse.cdt.core.asmSource" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
 							</tool>
 							<tool id="org.eclipse.cdt.build.core.settings.holder.193886409" name="GNU C++" superClass="org.eclipse.cdt.build.core.settings.holder">
 								<option id="org.eclipse.cdt.build.core.settings.holder.incpaths.715382618" name="Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.incpaths" valueType="includePath">
-									<listOptionValue builtIn="false" value="/usr/lib/arm-none-eabi/include"/>
-									<listOptionValue builtIn="false" value="/usr/lib/gcc/arm-none-eabi/4.8/include/"/>
 								</option>
 								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.1629243941" languageId="org.eclipse.cdt.core.g++" languageName="GNU C++" sourceContentType="org.eclipse.cdt.core.cxxSource,org.eclipse.cdt.core.cxxHeader" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
 							</tool>
 							<tool id="org.eclipse.cdt.build.core.settings.holder.1854601715" name="GNU C" superClass="org.eclipse.cdt.build.core.settings.holder">
 								<option id="org.eclipse.cdt.build.core.settings.holder.incpaths.1688578924" name="Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.incpaths" valueType="includePath">
-									<listOptionValue builtIn="false" value="/usr/lib/arm-none-eabi/include"/>
-									<listOptionValue builtIn="false" value="/usr/lib/gcc/arm-none-eabi/4.8/include/"/>
 								</option>
 								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.683508981" languageId="org.eclipse.cdt.core.gcc" languageName="GNU C" sourceContentType="org.eclipse.cdt.core.cSource,org.eclipse.cdt.core.cHeader" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
 							</tool>
diff --git a/config/make/stm32f4xx.mk b/config/make/stm32f4xx.mk
index 39113d7..83791ec 100644
--- a/config/make/stm32f4xx.mk
+++ b/config/make/stm32f4xx.mk
@@ -9,8 +9,8 @@ endif
 CROSS_COMPILE=arm-none-eabi-
 
 INCLUDES += \
-	/usr/lib/arm-none-eabi/include \
-	/usr/lib/gcc/arm-none-eabi/4.8/include
+	/opt/arm-2011.09/arm-none-eabi/include \
+	/opt/arm-2011.09/lib/gcc/arm-none-eabi/4.6.1/include
 
 ifeq ($(DEBUG),y)
 OPTIM = 0