1 files changed, 31 insertions, 5 deletions
diff --git a/tools/testing/selftests/powerpc/stringloops/Makefile b/tools/testing/selftests/powerpc/stringloops/Makefile
index 557b9379f3bb..4c9d9a58c9d1 100644
--- a/tools/testing/selftests/powerpc/stringloops/Makefile
+++ b/tools/testing/selftests/powerpc/stringloops/Makefile
@@ -1,10 +1,36 @@
-# The loops are all 64-bit code
-CFLAGS += -m64
-CFLAGS += -I$(CURDIR)
+# SPDX-License-Identifier: GPL-2.0
+EXTRA_SOURCES := ../harness.c
+
+build_32bit = $(shell if ($(CC) $(CFLAGS) -m32 -o /dev/null memcmp.c >/dev/null 2>&1) then echo "1"; fi)
+
+TEST_GEN_PROGS := memcmp_64 strlen
+
+$(OUTPUT)/memcmp_64: memcmp.c ../utils.c
+$(OUTPUT)/memcmp_64: CFLAGS += -m64 -maltivec
+
+ifeq ($(build_32bit),1)
+$(OUTPUT)/memcmp_32: memcmp.c
+$(OUTPUT)/memcmp_32: CFLAGS += -m32
+
+TEST_GEN_PROGS += memcmp_32
+endif
 
-TEST_GEN_PROGS := memcmp
-EXTRA_SOURCES := memcmp_64.S ../harness.c
+$(OUTPUT)/strlen: strlen.c string.c
 
+ifeq ($(build_32bit),1)
+$(OUTPUT)/strlen_32: strlen.c
+$(OUTPUT)/strlen_32: CFLAGS += -m32
+
+TEST_GEN_PROGS += strlen_32
+endif
+
+top_srcdir = ../../../../..
 include ../../lib.mk
+include ../flags.mk
+
+# The loops are all 64-bit code
+CFLAGS += -I$(CURDIR)
+
+ASFLAGS = $(CFLAGS)
 
 $(TEST_GEN_PROGS): $(EXTRA_SOURCES)