Index: uspace/lib/libc/arch/sparc64/Makefile.inc
===================================================================
--- uspace/lib/libc/arch/sparc64/Makefile.inc	(revision ac6ee45bc94d73efe9917812965534ddff6bef6a)
+++ uspace/lib/libc/arch/sparc64/Makefile.inc	(revision bfd1546e49e40fb980d45ced0b409578ba8ab3ef)
@@ -30,13 +30,9 @@
 #
 
-ifndef CROSS_PREFIX
-	CROSS_PREFIX = /usr/local
-endif
-
 TARGET = sparc64-linux-gnu
 TOOLCHAIN_DIR = $(CROSS_PREFIX)/sparc64/bin
 
-ARCH_SOURCES += arch/$(ARCH)/src/fibril.S \
-		arch/$(ARCH)/src/tls.c
+ARCH_SOURCES += arch/$(UARCH)/src/fibril.S \
+	arch/$(UARCH)/src/tls.c
 
 CFLAGS += -mcpu=ultrasparc -m64