Index: make/platform/clang_linux.mk
===================================================================
--- make/platform/clang_linux.mk
+++ make/platform/clang_linux.mk
@@ -21,6 +21,9 @@
 
 # Define configs only if arch in triple is i386 or x86_64
 CompilerTargetArch := $(firstword $(subst -, ,$(CompilerTargetTriple)))
+ifeq ($(call contains,i686,$(CompilerTargetArch)),true)
+CompilerTargetArch := i386
+endif
 ifeq ($(call contains,i386 x86_64,$(CompilerTargetArch)),true)
 
 # TryCompile compiler source flags