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authorbamvor.zhangjian@huawei.com <bamvor.zhangjian@huawei.com>2016-11-29 19:55:52 +0800
committerShuah Khan <shuahkh@osg.samsung.com>2017-01-05 13:42:22 -0700
commita8ba798bc8ec663cf02e80b0dd770324de9bafd9 (patch)
treee654822d4a82b46dc087febceb4d79999fd51488 /tools/testing
parentselftests: add EXTRA_CLEAN for clean target (diff)
downloadwireguard-linux-a8ba798bc8ec663cf02e80b0dd770324de9bafd9.tar.xz
wireguard-linux-a8ba798bc8ec663cf02e80b0dd770324de9bafd9.zip
selftests: enable O and KBUILD_OUTPUT
Enable O and KBUILD_OUTPUT for kselftest. User could compile kselftest to another directory by passing O or KBUILD_OUTPUT. And O is high priority than KBUILD_OUTPUT. Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Diffstat (limited to 'tools/testing')
-rw-r--r--tools/testing/selftests/Makefile36
-rw-r--r--tools/testing/selftests/exec/Makefile13
-rw-r--r--tools/testing/selftests/ftrace/Makefile2
-rw-r--r--tools/testing/selftests/futex/Makefile21
-rw-r--r--tools/testing/selftests/kcmp/Makefile2
-rw-r--r--tools/testing/selftests/lib.mk19
-rw-r--r--tools/testing/selftests/powerpc/Makefile15
-rw-r--r--tools/testing/selftests/powerpc/benchmarks/Makefile6
-rw-r--r--tools/testing/selftests/powerpc/copyloops/Makefile8
-rw-r--r--tools/testing/selftests/powerpc/dscr/Makefile2
-rw-r--r--tools/testing/selftests/powerpc/math/Makefile12
-rw-r--r--tools/testing/selftests/powerpc/mm/Makefile6
-rw-r--r--tools/testing/selftests/powerpc/pmu/Makefile16
-rw-r--r--tools/testing/selftests/powerpc/pmu/ebb/Makefile4
-rw-r--r--tools/testing/selftests/powerpc/switch_endian/Makefile8
-rw-r--r--tools/testing/selftests/powerpc/tm/Makefile6
-rw-r--r--tools/testing/selftests/vm/Makefile4
-rw-r--r--tools/testing/selftests/x86/Makefile17
18 files changed, 122 insertions, 75 deletions
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 71b05891a6a1..2741f9e35215 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -49,29 +49,44 @@ override LDFLAGS =
override MAKEFLAGS =
endif
+BUILD := $(O)
+ifndef BUILD
+ BUILD := $(KBUILD_OUTPUT)
+endif
+ifndef BUILD
+ BUILD := $(shell pwd)
+endif
+
+export BUILD
all:
- for TARGET in $(TARGETS); do \
- make -C $$TARGET; \
+ for TARGET in $(TARGETS); do \
+ BUILD_TARGET=$$BUILD/$$TARGET; \
+ mkdir $$BUILD_TARGET -p; \
+ make OUTPUT=$$BUILD_TARGET -C $$TARGET;\
done;
run_tests: all
for TARGET in $(TARGETS); do \
- make -C $$TARGET run_tests; \
+ BUILD_TARGET=$$BUILD/$$TARGET; \
+ make OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\
done;
hotplug:
for TARGET in $(TARGETS_HOTPLUG); do \
- make -C $$TARGET; \
+ BUILD_TARGET=$$BUILD/$$TARGET; \
+ make OUTPUT=$$BUILD_TARGET -C $$TARGET;\
done;
run_hotplug: hotplug
for TARGET in $(TARGETS_HOTPLUG); do \
- make -C $$TARGET run_full_test; \
+ BUILD_TARGET=$$BUILD/$$TARGET; \
+ make OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\
done;
clean_hotplug:
for TARGET in $(TARGETS_HOTPLUG); do \
- make -C $$TARGET clean; \
+ BUILD_TARGET=$$BUILD/$$TARGET; \
+ make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
done;
run_pstore_crash:
@@ -86,7 +101,8 @@ ifdef INSTALL_PATH
@# Ask all targets to install their files
mkdir -p $(INSTALL_PATH)
for TARGET in $(TARGETS); do \
- make -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
+ BUILD_TARGET=$$BUILD/$$TARGET; \
+ make OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
done;
@# Ask all targets to emit their test scripts
@@ -95,10 +111,11 @@ ifdef INSTALL_PATH
echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)
for TARGET in $(TARGETS); do \
+ BUILD_TARGET=$$BUILD/$$TARGET; \
echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
echo "echo ========================================" >> $(ALL_SCRIPT); \
echo "cd $$TARGET" >> $(ALL_SCRIPT); \
- make -s --no-print-directory -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
+ make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
done;
@@ -109,7 +126,8 @@ endif
clean:
for TARGET in $(TARGETS); do \
- make -C $$TARGET clean; \
+ BUILD_TARGET=$$BUILD/$$TARGET; \
+ make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
done;
.PHONY: install
diff --git a/tools/testing/selftests/exec/Makefile b/tools/testing/selftests/exec/Makefile
index 48d1f863d584..2e13035dff7f 100644
--- a/tools/testing/selftests/exec/Makefile
+++ b/tools/testing/selftests/exec/Makefile
@@ -5,18 +5,19 @@ TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir
# Makefile is a run-time dependency, since it's accessed by the execveat test
TEST_FILES := Makefile
-EXTRA_CLEAN := subdir.moved execveat.moved xxxxx*
+EXTRA_CLEAN := $(OUTPUT)/subdir.moved $(OUTPUT)/execveat.moved $(OUTPUT)/xxxxx*
include ../lib.mk
-subdir:
+$(OUTPUT)/subdir:
mkdir -p $@
-script:
+$(OUTPUT)/script:
echo '#!/bin/sh' > $@
echo 'exit $$*' >> $@
chmod +x $@
-execveat.symlink: execveat
- ln -s -f $< $@
-execveat.denatured: execveat
+$(OUTPUT)/execveat.symlink: $(OUTPUT)/execveat
+ cd $(OUTPUT) && ln -s -f $(shell basename $<) $(shell basename $@)
+$(OUTPUT)/execveat.denatured: $(OUTPUT)/execveat
cp $< $@
chmod -x $@
+
diff --git a/tools/testing/selftests/ftrace/Makefile b/tools/testing/selftests/ftrace/Makefile
index 6c64b421a4fd..a8a5e21850e7 100644
--- a/tools/testing/selftests/ftrace/Makefile
+++ b/tools/testing/selftests/ftrace/Makefile
@@ -2,6 +2,6 @@ all:
TEST_PROGS := ftracetest
TEST_FILES := test.d
-EXTRA_CLEAN := logs/*
+EXTRA_CLEAN := $(OUTPUT)/logs/*
include ../lib.mk
diff --git a/tools/testing/selftests/futex/Makefile b/tools/testing/selftests/futex/Makefile
index 6a1752956283..653c5cd9e44d 100644
--- a/tools/testing/selftests/futex/Makefile
+++ b/tools/testing/selftests/futex/Makefile
@@ -3,13 +3,18 @@ SUBDIRS := functional
TEST_PROGS := run.sh
.PHONY: all clean
-all:
- for DIR in $(SUBDIRS); do $(MAKE) -C $$DIR $@ ; done
include ../lib.mk
+all:
+ for DIR in $(SUBDIRS); do \
+ BUILD_TARGET=$$OUTPUT/$$DIR; \
+ mkdir $$BUILD_TARGET -p; \
+ make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\
+ done
+
override define RUN_TESTS
- ./run.sh
+ @if [ `dirname $(OUTPUT)` = $(PWD) ]; then ./run.sh; fi
endef
override define INSTALL_RULE
@@ -17,7 +22,9 @@ override define INSTALL_RULE
install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)
@for SUBDIR in $(SUBDIRS); do \
- $(MAKE) -C $$SUBDIR INSTALL_PATH=$(INSTALL_PATH)/$$SUBDIR install; \
+ BUILD_TARGET=$$OUTPUT/$$SUBDIR; \
+ mkdir $$BUILD_TARGET -p; \
+ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$SUBDIR INSTALL_PATH=$(INSTALL_PATH)/$$SUBDIR install; \
done;
endef
@@ -26,4 +33,8 @@ override define EMIT_TESTS
endef
clean:
- for DIR in $(SUBDIRS); do $(MAKE) -C $$DIR $@ ; done
+ for DIR in $(SUBDIRS); do \
+ BUILD_TARGET=$$OUTPUT/$$DIR; \
+ mkdir $$BUILD_TARGET -p; \
+ make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\
+ done
diff --git a/tools/testing/selftests/kcmp/Makefile b/tools/testing/selftests/kcmp/Makefile
index 74a8adda58fb..47aa9887f9d4 100644
--- a/tools/testing/selftests/kcmp/Makefile
+++ b/tools/testing/selftests/kcmp/Makefile
@@ -2,7 +2,7 @@ CFLAGS += -I../../../../usr/include/
TEST_GEN_PROGS := kcmp_test
-EXTRA_CLEAN := kcmp-test-file
+EXTRA_CLEAN := $(OUTPUT)/kcmp-test-file
include ../lib.mk
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 0f7a371beff7..01bb7782a35e 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -4,7 +4,8 @@ CC := $(CROSS_COMPILE)gcc
define RUN_TESTS
@for TEST in $(TEST_GEN_PROGS) $(TEST_PROGS); do \
- (./$$TEST && echo "selftests: $$TEST [PASS]") || echo "selftests: $$TEST [FAIL]"; \
+ BASENAME_TEST=`basename $$TEST`; \
+ cd `dirname $$TEST`; (./$$BASENAME_TEST && echo "selftests: $$BASENAME_TEST [PASS]") || echo "selftests: $$BASENAME_TEST [FAIL]"; cd -;\
done;
endef
@@ -33,19 +34,29 @@ endif
define EMIT_TESTS
@for TEST in $(TEST_GEN_PROGS) $(TEST_PROGS); do \
- echo "(./$$TEST && echo \"selftests: $$TEST [PASS]\") || echo \"selftests: $$TEST [FAIL]\""; \
+ BASENAME_TEST=`basename $$TEST`; \
+ echo "(./$$BASENAME_TEST && echo \"selftests: $$BASENAME_TEST [PASS]\") || echo \"selftests: $$BASENAME_TEST [FAIL]\""; \
done;
endef
emit_tests:
$(EMIT_TESTS)
+TEST_GEN_PROGS := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS))
+TEST_GEN_FILES := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_FILES))
+
all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
clean:
$(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN)
-%: %.c
- $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ $^
+$(OUTPUT)/%:%.c
+ $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) $< -o $@
+
+$(OUTPUT)/%.o:%.S
+ $(CC) $(ASFLAGS) -c $< -o $@
+
+$(OUTPUT)/%:%.S
+ $(CC) $(ASFLAGS) $< -o $@
.PHONY: run_tests all clean install emit_tests
diff --git a/tools/testing/selftests/powerpc/Makefile b/tools/testing/selftests/powerpc/Makefile
index c2c4211ba58b..1d48c0cab596 100644
--- a/tools/testing/selftests/powerpc/Makefile
+++ b/tools/testing/selftests/powerpc/Makefile
@@ -34,32 +34,35 @@ endif
all: $(SUB_DIRS)
$(SUB_DIRS):
- $(MAKE) -k -C $@ all
+ BUILD_TARGET=$$OUTPUT/$@; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $@ all
include ../lib.mk
override define RUN_TESTS
@for TARGET in $(SUB_DIRS); do \
- $(MAKE) -C $$TARGET run_tests; \
+ BUILD_TARGET=$$OUTPUT/$$TARGET; \
+ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\
done;
endef
override define INSTALL_RULE
@for TARGET in $(SUB_DIRS); do \
- $(MAKE) -C $$TARGET install; \
+ BUILD_TARGET=$$OUTPUT/$$TARGET; \
+ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install;\
done;
endef
override define EMIT_TESTS
@for TARGET in $(SUB_DIRS); do \
- $(MAKE) -s -C $$TARGET emit_tests; \
+ BUILD_TARGET=$$OUTPUT/$$TARGET; \
+ $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests;\
done;
endef
clean:
@for TARGET in $(SUB_DIRS); do \
- $(MAKE) -C $$TARGET clean; \
- done;
+ BUILD_TARGET=$$OUTPUT/$$TARGET; \
+ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ done;
rm -f tags
tags:
diff --git a/tools/testing/selftests/powerpc/benchmarks/Makefile b/tools/testing/selftests/powerpc/benchmarks/Makefile
index 08a55bd17800..286c6ed2378c 100644
--- a/tools/testing/selftests/powerpc/benchmarks/Makefile
+++ b/tools/testing/selftests/powerpc/benchmarks/Makefile
@@ -6,6 +6,6 @@ $(TEST_GEN_PROGS): ../harness.c
include ../../lib.mk
-context_switch: ../utils.c
-context_switch: CFLAGS += -maltivec -mvsx -mabi=altivec
-context_switch: LDLIBS += -lpthread
+$(OUTPUT)/context_switch: ../utils.c
+$(OUTPUT)/context_switch: CFLAGS += -maltivec -mvsx -mabi=altivec
+$(OUTPUT)/context_switch: LDLIBS += -lpthread
diff --git a/tools/testing/selftests/powerpc/copyloops/Makefile b/tools/testing/selftests/powerpc/copyloops/Makefile
index 9ad1558e2ea9..681ab19d0a84 100644
--- a/tools/testing/selftests/powerpc/copyloops/Makefile
+++ b/tools/testing/selftests/powerpc/copyloops/Makefile
@@ -12,9 +12,9 @@ EXTRA_SOURCES := validate.c ../harness.c
include ../../lib.mk
-copyuser_64: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_base
-copyuser_power7: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_power7
-memcpy_64: CPPFLAGS += -D COPY_LOOP=test_memcpy
-memcpy_power7: CPPFLAGS += -D COPY_LOOP=test_memcpy_power7
+$(OUTPUT)/copyuser_64: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_base
+$(OUTPUT)/copyuser_power7: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_power7
+$(OUTPUT)/memcpy_64: CPPFLAGS += -D COPY_LOOP=test_memcpy
+$(OUTPUT)/memcpy_power7: CPPFLAGS += -D COPY_LOOP=test_memcpy_power7
$(TEST_GEN_PROGS): $(EXTRA_SOURCES)
diff --git a/tools/testing/selftests/powerpc/dscr/Makefile b/tools/testing/selftests/powerpc/dscr/Makefile
index 4262de42017b..c5639deb8887 100644
--- a/tools/testing/selftests/powerpc/dscr/Makefile
+++ b/tools/testing/selftests/powerpc/dscr/Makefile
@@ -4,6 +4,6 @@ TEST_GEN_PROGS := dscr_default_test dscr_explicit_test dscr_user_test \
include ../../lib.mk
-dscr_default_test: LDLIBS += -lpthread
+$(OUTPUT)/dscr_default_test: LDLIBS += -lpthread
$(TEST_GEN_PROGS): ../harness.c
diff --git a/tools/testing/selftests/powerpc/math/Makefile b/tools/testing/selftests/powerpc/math/Makefile
index 814c38591b13..da9f42feaaac 100644
--- a/tools/testing/selftests/powerpc/math/Makefile
+++ b/tools/testing/selftests/powerpc/math/Makefile
@@ -5,13 +5,13 @@ include ../../lib.mk
$(TEST_GEN_PROGS): ../harness.c
$(TEST_GEN_PROGS): CFLAGS += -O2 -g -pthread -m64 -maltivec
-fpu_syscall: fpu_asm.S
-fpu_preempt: fpu_asm.S
-fpu_signal: fpu_asm.S
+$(OUTPUT)/pu_syscall: fpu_asm.S
+$(OUTPUT)/pu_preempt: fpu_asm.S
+$(OUTPUT)/pu_signal: fpu_asm.S
-vmx_syscall: vmx_asm.S
-vmx_preempt: vmx_asm.S
-vmx_signal: vmx_asm.S
+$(OUTPUT)/mx_syscall: vmx_asm.S
+$(OUTPUT)/mx_preempt: vmx_asm.S
+$(OUTPUT)/mx_signal: vmx_asm.S
vsx_preempt: CFLAGS += -mvsx
vsx_preempt: vsx_asm.S
diff --git a/tools/testing/selftests/powerpc/mm/Makefile b/tools/testing/selftests/powerpc/mm/Makefile
index d5633783c82e..1cffe54dccfb 100644
--- a/tools/testing/selftests/powerpc/mm/Makefile
+++ b/tools/testing/selftests/powerpc/mm/Makefile
@@ -8,8 +8,8 @@ include ../../lib.mk
$(TEST_GEN_PROGS): ../harness.c
-prot_sao: ../utils.c
+$(OUTPUT)/prot_sao: ../utils.c
-tempfile:
- dd if=/dev/zero of=tempfile bs=64k count=1
+$(OUTPUT)/tempfile:
+ dd if=/dev/zero of=$@ bs=64k count=1
diff --git a/tools/testing/selftests/powerpc/pmu/Makefile b/tools/testing/selftests/powerpc/pmu/Makefile
index ab0f9026c21c..097b08acd867 100644
--- a/tools/testing/selftests/powerpc/pmu/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/Makefile
@@ -11,34 +11,34 @@ all: $(TEST_GEN_PROGS) ebb
$(TEST_GEN_PROGS): $(EXTRA_SOURCES)
# loop.S can only be built 64-bit
-count_instructions: loop.S count_instructions.c $(EXTRA_SOURCES)
+$(OUTPUT)/count_instructions: loop.S count_instructions.c $(EXTRA_SOURCES)
$(CC) $(CFLAGS) -m64 -o $@ $^
-per_event_excludes: ../utils.c
+$(OUTPUT)/per_event_excludes: ../utils.c
DEFAULT_RUN_TESTS := $(RUN_TESTS)
override define RUN_TESTS
$(DEFAULT_RUN_TESTS)
- $(MAKE) -C ebb run_tests
+ TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests
endef
DEFAULT_EMIT_TESTS := $(EMIT_TESTS)
override define EMIT_TESTS
$(DEFAULT_EMIT_TESTS)
- $(MAKE) -s -C ebb emit_tests
+ TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests
endef
DEFAULT_INSTALL_RULE := $(INSTALL_RULE)
override define INSTALL_RULE
$(DEFAULT_INSTALL_RULE)
- $(MAKE) -C ebb install
+ TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET: -C $$TARGET install
endef
clean:
- $(RM) $(TEST_PROGS) loop.o
- $(MAKE) -C ebb clean
+ $(RM) $(TEST_GEN_PROGS) $(OUTPUT)/loop.o
+ TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET: -C $$TARGET clean
ebb:
- $(MAKE) -k -C $@ all
+ TARGET=$@; BUILD_TARGET=$$OUTPUT/$$TARGET; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $$TARGET all
.PHONY: all run_tests clean ebb
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/Makefile b/tools/testing/selftests/powerpc/pmu/ebb/Makefile
index 0bc2bd6db511..6001fb0a377a 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/ebb/Makefile
@@ -21,6 +21,6 @@ include ../../../lib.mk
$(TEST_GEN_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c \
ebb.c ebb_handler.S trace.c busy_loop.S
-instruction_count_test: ../loop.S
+$(OUTPUT)/instruction_count_test: ../loop.S
-lost_exception_test: ../lib.c
+$(OUTPUT)/lost_exception_test: ../lib.c
diff --git a/tools/testing/selftests/powerpc/switch_endian/Makefile b/tools/testing/selftests/powerpc/switch_endian/Makefile
index dbd05ac8dbf7..b92c2a132c4f 100644
--- a/tools/testing/selftests/powerpc/switch_endian/Makefile
+++ b/tools/testing/selftests/powerpc/switch_endian/Makefile
@@ -2,14 +2,14 @@ TEST_GEN_PROGS := switch_endian_test
ASFLAGS += -O2 -Wall -g -nostdlib -m64
-EXTRA_CLEAN = *.o check-reversed.S
+EXTRA_CLEAN = $(OUTPUT)/*.o $(OUTPUT)/check-reversed.S
include ../../lib.mk
-switch_endian_test: check-reversed.S
+$(OUTPUT)/switch_endian_test: $(OUTPUT)/check-reversed.S
-check-reversed.o: check.o
+$(OUTPUT)/check-reversed.o: $(OUTPUT)/check.o
$(CROSS_COMPILE)objcopy -j .text --reverse-bytes=4 -O binary $< $@
-check-reversed.S: check-reversed.o
+$(OUTPUT)/check-reversed.S: $(OUTPUT)/check-reversed.o
hexdump -v -e '/1 ".byte 0x%02X\n"' $< > $@
diff --git a/tools/testing/selftests/powerpc/tm/Makefile b/tools/testing/selftests/powerpc/tm/Makefile
index 117c6247928a..07da21769ff8 100644
--- a/tools/testing/selftests/powerpc/tm/Makefile
+++ b/tools/testing/selftests/powerpc/tm/Makefile
@@ -10,9 +10,9 @@ $(TEST_GEN_PROGS): ../harness.c ../utils.c
CFLAGS += -mhtm
-tm-syscall: tm-syscall-asm.S
-tm-syscall: CFLAGS += -I../../../../../usr/include
-tm-tmspr: CFLAGS += -pthread
+$(OUTPUT)/tm-syscall: tm-syscall-asm.S
+$(OUTPUT)/tm-syscall: CFLAGS += -I../../../../../usr/include
+$(OUTPUT)/tm-tmspr: CFLAGS += -pthread
$(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S
$(SIGNAL_CONTEXT_CHK_TESTS): CFLAGS += -mhtm -m64 -mvsx
diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile
index 8141d5169f4d..983140e68661 100644
--- a/tools/testing/selftests/vm/Makefile
+++ b/tools/testing/selftests/vm/Makefile
@@ -17,8 +17,8 @@ TEST_PROGS := run_vmtests
include ../lib.mk
-userfaultfd: LDLIBS += -lpthread ../../../../usr/include/linux/kernel.h
-mlock-random-test: LDLIBS += -lcap
+$(OUTPUT)/userfaultfd: LDLIBS += -lpthread ../../../../usr/include/linux/kernel.h
+$(OUTPUT)/mlock-random-test: LDLIBS += -lcap
../../../../usr/include/linux/kernel.h:
make -C ../../../.. headers_install
diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile
index 8c1cb423cfe6..f251cf9e62f0 100644
--- a/tools/testing/selftests/x86/Makefile
+++ b/tools/testing/selftests/x86/Makefile
@@ -17,6 +17,9 @@ TARGETS_C_64BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_64BIT_ONLY)
BINARIES_32 := $(TARGETS_C_32BIT_ALL:%=%_32)
BINARIES_64 := $(TARGETS_C_64BIT_ALL:%=%_64)
+BINARIES_32 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_32))
+BINARIES_64 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_64))
+
CFLAGS := -O2 -g -std=gnu99 -pthread -Wall
UNAME_M := $(shell uname -m)
@@ -40,10 +43,10 @@ all_64: $(BINARIES_64)
clean:
$(RM) $(BINARIES_32) $(BINARIES_64)
-$(TARGETS_C_32BIT_ALL:%=%_32): %_32: %.c
+$(BINARIES_32): $(OUTPUT)/%_32: %.c
$(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl -lm
-$(TARGETS_C_64BIT_ALL:%=%_64): %_64: %.c
+$(BINARIES_64): $(OUTPUT)/%_64: %.c
$(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
# x86_64 users should be encouraged to install 32-bit libraries
@@ -65,12 +68,12 @@ warn_32bit_failure:
endif
# Some tests have additional dependencies.
-sysret_ss_attrs_64: thunks.S
-ptrace_syscall_32: raw_syscall_helper_32.S
-test_syscall_vdso_32: thunks_32.S
+$(OUTPUT)/sysret_ss_attrs_64: thunks.S
+$(OUTPUT)/ptrace_syscall_32: raw_syscall_helper_32.S
+$(OUTPUT)/test_syscall_vdso_32: thunks_32.S
# check_initial_reg_state is special: it needs a custom entry, and it
# needs to be static so that its interpreter doesn't destroy its initial
# state.
-check_initial_reg_state_32: CFLAGS += -Wl,-ereal_start -static
-check_initial_reg_state_64: CFLAGS += -Wl,-ereal_start -static
+$(OUTPUT)/check_initial_reg_state_32: CFLAGS += -Wl,-ereal_start -static
+$(OUTPUT)/check_initial_reg_state_64: CFLAGS += -Wl,-ereal_start -static