Index: uspace/lib/c/arch/arm32/Makefile.common
===================================================================
--- uspace/lib/c/arch/arm32/Makefile.common	(revision 0fa34dda5c55295515ecd984f5b5364c4e1d0206)
+++ uspace/lib/c/arch/arm32/Makefile.common	(revision 5d9e36b27b4f5ff893f1f9703675b6781e2cf98e)
@@ -28,5 +28,5 @@
 #
 
-GCC_CFLAGS += -ffixed-r9 -mtp=soft -fno-omit-frame-pointer -mapcs-frame -march=$(subst _,-,$(PROCESSOR))
+GCC_CFLAGS += -ffixed-r9 -mtp=soft -fno-omit-frame-pointer -mapcs-frame -march=$(subst _,-,$(PROCESSOR_ARCH))
 
 ifeq ($(CONFIG_FPU),y)