[Buildroot] [git commit] sparc64: fix toolchain building when C++ is enabled

[Thomas Petazzoni]

commit: http://git.buildroot.net/buildroot/commit/?id=c4c7e9f4ef155f559712485cf7e1c80a4d759ea6
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Disable libsanitizer for sparc64, too. Same problem as for
sparc, see https://bugs.busybox.net/show_bug.cgi?id=7951

Reported-By: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Signed-off-by: Waldemar Brodkorb <wbx at openadk.org>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 package/gcc/gcc.mk |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/package/gcc/gcc.mk b/package/gcc/gcc.mk
index 4def65c..1b30e6d 100644
--- a/package/gcc/gcc.mk
+++ b/package/gcc/gcc.mk
@@ -142,7 +142,7 @@ endif
 
 # libsanitizer is broken for SPARC
 # https://bugs.busybox.net/show_bug.cgi?id=7951
-ifeq ($(BR2_sparc),y)
+ifeq ($(BR2_sparc)$(BR2_sparc64),y)
 HOST_GCC_COMMON_CONF_OPTS += --disable-libsanitizer
 endif