The proc-empty-vm test is implemented for x86_64 and fails to build
for other architectures. Rather then emitting a compiler error it
would be preferable to only build the test on supported architectures.
Mark proc-empty-vm as a test for x86_64 and customise the Makefile to
build it only when building for this target architecture.
Fixes: 5bc73bb3451b ("proc: test how it holds up with mapping'less process")
Signed-off-by: Punit Agrawal <punit.agrawal@xxxxxxxxxxxxx>
---
v1 -> v2
* Fixed missing compilation on x86_64
Previous version
* https://lore.kernel.org/all/20221109110621.1791999-1-punit.agrawal@xxxxxxxxxxxxx/
tools/testing/selftests/proc/Makefile | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/proc/Makefile b/tools/testing/selftests/proc/Makefile
index cd95369254c0..743aaa0cdd52 100644
--- a/tools/testing/selftests/proc/Makefile
+++ b/tools/testing/selftests/proc/Makefile
@@ -1,14 +1,16 @@
# SPDX-License-Identifier: GPL-2.0-only
+
+# When ARCH not overridden for crosscompiling, lookup machine
+ARCH ?= $(shell uname -m 2>/dev/null || echo not)
+
CFLAGS += -Wall -O2 -Wno-unused-function
CFLAGS += -D_GNU_SOURCE
LDFLAGS += -pthread
-TEST_GEN_PROGS :=
TEST_GEN_PROGS += fd-001-lookup
TEST_GEN_PROGS += fd-002-posix-eq
TEST_GEN_PROGS += fd-003-kthread
TEST_GEN_PROGS += proc-loadavg-001
-TEST_GEN_PROGS += proc-empty-vm
TEST_GEN_PROGS += proc-pid-vm
TEST_GEN_PROGS += proc-self-map-files-001
TEST_GEN_PROGS += proc-self-map-files-002
@@ -26,4 +28,8 @@ TEST_GEN_PROGS += thread-self
TEST_GEN_PROGS += proc-multiple-procfs
TEST_GEN_PROGS += proc-fsconfig-hidepid
+TEST_GEN_PROGS_x86_64 += proc-empty-vm
+
+TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH))
+
include ../lib.mk
--
2.35.1
