Index: uspace/lib/libc/arch/sparc64/Makefile.inc
===================================================================
--- uspace/lib/libc/arch/sparc64/Makefile.inc	(revision f2ef7fd587b7ec8f9d3293862101dfa7dbf2ecf6)
+++ uspace/lib/libc/arch/sparc64/Makefile.inc	(revision 98a4e76b4160ea2db9e82981125a143f0b747421)
@@ -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
Index: uspace/lib/libc/arch/sparc64/_link.ld.in
===================================================================
--- uspace/lib/libc/arch/sparc64/_link.ld.in	(revision f2ef7fd587b7ec8f9d3293862101dfa7dbf2ecf6)
+++ uspace/lib/libc/arch/sparc64/_link.ld.in	(revision 98a4e76b4160ea2db9e82981125a143f0b747421)
@@ -1,3 +1,3 @@
-STARTUP(LIBC_PREFIX/arch/ARCH/src/entry.o)
+STARTUP(LIBC_PREFIX/arch/UARCH/src/entry.o)
 ENTRY(__entry)