Message ID | 842a0920-60ed-cf51-7f6c-37af40173160@suse.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | x86emul: inherit HOSTCC when building 32-bit harness on 64-bit host | expand |
On 02/04/2020 10:43, Jan Beulich wrote: > We're deliberately bringing XEN_COMPILE_ARCH and XEN_TARGET_ARCH out of > sync in this case, and hence HOSTCC won't get set from CC. Therefore > without this addition HOSTCC would not match a possible make command > line override of CC, but default to "gcc", likely causing the build to > fail for test_x86_emulator.c on systems with too old a gcc. > > Signed-off-by: Jan Beulich <jbeulich@suse.com> Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
--- a/tools/tests/x86_emulator/Makefile +++ b/tools/tests/x86_emulator/Makefile @@ -268,7 +268,7 @@ install uninstall: ifeq ($(XEN_COMPILE_ARCH),x86_64) run32: $(addsuffix .h,$(TESTCASES)) $(addsuffix -opmask.h,$(OPMASK)) run32 clean32: %32: - $(MAKE) -C 32 $* + $(MAKE) -C 32 HOSTCC=$(HOSTCC) $* clean: clean32 else run32 clean32: %32: %
We're deliberately bringing XEN_COMPILE_ARCH and XEN_TARGET_ARCH out of sync in this case, and hence HOSTCC won't get set from CC. Therefore without this addition HOSTCC would not match a possible make command line override of CC, but default to "gcc", likely causing the build to fail for test_x86_emulator.c on systems with too old a gcc. Signed-off-by: Jan Beulich <jbeulich@suse.com>