libunwind: Fix test case link failure on PowerPC with Altivec

(From OE-Core rev: 5f6e2a9a474e96332879329deb358219f1328464)

Signed-off-by: Ting Liu <ting.liu@freescale.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/meta/recipes-support/libunwind/libunwind-1.1/Fix-test-case-link-failure-on-PowerPC-systems-with-Altivec.patch b/meta/recipes-support/libunwind/libunwind-1.1/Fix-test-case-link-failure-on-PowerPC-systems-with-Altivec.patch
new file mode 100644
index 0000000000..dc0f5c1b47
--- /dev/null
+++ b/meta/recipes-support/libunwind/libunwind-1.1/Fix-test-case-link-failure-on-PowerPC-systems-with-Altivec.patch
@@ -0,0 +1,28 @@
+Fix test case link failure on PowerPC systems with Altivec
+
+Upstream-Status:backport
+
+On systems where the system compiler supports Altivec by default,
+the libunwind Makefile will attempt to build an extra test case
+ppc64-test-altivec.  Unfortunately, the link step will fail since
+the Makefile does not actually link against the libunwind library.
+
+Fixed by adding the appropriate LDADD macro.
+
+Signed-off-by: Ulrich Weigand <address@hidden>
+---
+ tests/Makefile.am | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/tests/Makefile.am b/tests/Makefile.am
+index 0e30536..9c76628 100644
+--- a/tests/Makefile.am
++++ b/tests/Makefile.am
+@@ -201,3 +201,4 @@ Lia64_test_rbs_LDADD = $(LIBUNWIND_local)
+ Lia64_test_readonly_LDADD = $(LIBUNWIND_local)
+ ia64_test_dyn1_LDADD = $(LIBUNWIND)
+ ia64_test_sig_LDADD = $(LIBUNWIND)
++ppc64_test_altivec_LDADD = $(LIBUNWIND)
+-- 
+1.8.5
+