disable silly test for mips/sparc

test/silly/Makefile.in

@@ -4,9 +4,17 @@
 RET_hello := 42
 RET_tiny  := 42
 
+ifeq ($(TARGET_ARCH),mips)
+TESTS_DISABLED += tst-atomic tst-atomic-long
+endif
+
+ifeq ($(TARGET_ARCH),sparc)
+TESTS_DISABLED += tst-atomic tst-atomic-long
+endif
+
 atomic_headers := -I$(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH) \
 	-I$(top_srcdir)libc/sysdeps/linux \
 	-I$(top_builddir)include
 
-CFLAGS_tst-atomic = $(atomic_headers)
-CFLAGS_tst-atomic-long = $(atomic_headers)
+CFLAGS_tst-atomic = $(atomic_headers) -fPIC
+CFLAGS_tst-atomic-long = $(atomic_headers) -fPIC