| Message ID | 20240830-vdso-chacha-build-v1-1-78f93d2a142f@kernel.org |
|---|---|
| State | New |
| Headers | show |
| Series | selftest/vDSO: Fix cross build for the random tests | expand |
diff --git a/tools/testing/selftests/vDSO/Makefile b/tools/testing/selftests/vDSO/Makefile index e21e78aae24d..7fb59310718c 100644 --- a/tools/testing/selftests/vDSO/Makefile +++ b/tools/testing/selftests/vDSO/Makefile @@ -10,7 +10,7 @@ ifeq ($(ARCH),$(filter $(ARCH),x86 x86_64)) TEST_GEN_PROGS += vdso_standalone_test_x86 endif TEST_GEN_PROGS += vdso_test_correctness -ifeq ($(uname_M),x86_64) +ifeq ($(ARCH),$(filter $(ARCH),x86_64)) TEST_GEN_PROGS += vdso_test_getrandom TEST_GEN_PROGS += vdso_test_chacha endif
Unlike the check for the standalone x86 test the check for building the vDSO getrandom and chacaha tests looks at the architecture for the host rather than the architecture for the target when deciding if they should be built. Since the chacha test includes some assembler code this means that cross building with x86 as either the target or host is broken. Use a check for ARCH instead. Fixes: 4920a2590e91 ("selftests/vDSO: add tests for vgetrandom") Signed-off-by: Mark Brown <broonie@kernel.org> --- The x86_64 build is still broken for me because nothing installs tools/arch/x86_64/vdso/vgetrandom-chacha.S (I beleive it's supposed to be copied from ./arch/x86/entry/vdso/vgetrandom-chacha.S but I don't see how?) but this at least fixes all the other architectures. --- tools/testing/selftests/vDSO/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- base-commit: 985bf40edf4343dcb04c33f58b40b4a85c1776d4 change-id: 20240830-vdso-chacha-build-8d3789bf695c Best regards,