From 6a407a81a9abcf6664698b22e70d070605063f7c Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Sat, 20 Jun 2015 21:10:28 -0400 Subject: Documentation/vDSO: don't build tests when cross compiling The following was seen in linux-next build coverage, which is somewhat unique since it uses powerpc host to cross compile x86: Documentation/vDSO/vdso_standalone_test_x86.c:49:2: error: impossible register constraint in 'asm' make[4]: *** [Documentation/vDSO/vdso_standalone_test_x86.o] Error 1 It probably makes sense to just skip building these tests when we are cross compiling. Cc: Jonathan Corbet Cc: linux-doc@vger.kernel.org Cc: Andy Lutomirski Signed-off-by: Paul Gortmaker Signed-off-by: Jonathan Corbet --- Documentation/vDSO/Makefile | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/vDSO') diff --git a/Documentation/vDSO/Makefile b/Documentation/vDSO/Makefile index ee075c3d2124..b12e98770e1f 100644 --- a/Documentation/vDSO/Makefile +++ b/Documentation/vDSO/Makefile @@ -1,3 +1,4 @@ +ifndef CROSS_COMPILE # vdso_test won't build for glibc < 2.16, so disable it # hostprogs-y := vdso_test hostprogs-$(CONFIG_X86) := vdso_standalone_test_x86 @@ -13,3 +14,4 @@ HOSTLOADLIBES_vdso_standalone_test_x86 := -nostdlib ifeq ($(CONFIG_X86_32),y) HOSTLOADLIBES_vdso_standalone_test_x86 += -lgcc_s endif +endif -- cgit v1.2.1