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authorPaul Gortmaker <paul.gortmaker@windriver.com>2015-06-20 21:10:28 -0400
committerJonathan Corbet <corbet@lwn.net>2015-06-22 16:04:57 -0600
commit6a407a81a9abcf6664698b22e70d070605063f7c (patch)
treed1941d5c69c33136a3609e6c3e9dfa9114fb5eb0 /Documentation/vDSO
parente368c7291f20c624cfc202a8ad836d6de54c0c24 (diff)
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 <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Andy Lutomirski <luto@amacapital.net> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/vDSO')
-rw-r--r--Documentation/vDSO/Makefile2
1 files changed, 2 insertions, 0 deletions
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