Index: uspace/lib/c/arch/arm32/Makefile.common
===================================================================
--- uspace/lib/c/arch/arm32/Makefile.common	(revision a9654bf9ad05587af5ba504938aab8b969f211c2)
+++ uspace/lib/c/arch/arm32/Makefile.common	(revision 57912af3b52b268a8aecaaa8e27cd79fcc7f73a7)
@@ -29,5 +29,5 @@
 
 BASE_LIBS += $(LIBSOFTFLOAT_PREFIX)/libsoftfloat.a
-GCC_CFLAGS += -ffixed-r9 -mtp=soft -fno-omit-frame-pointer -march=armv4 -mapcs-frame
+GCC_CFLAGS += -ffixed-r9 -mtp=soft -fno-omit-frame-pointer -mapcs-frame -march=$(subst _,-,$(PROCESSOR))
 
 ENDIANESS = LE