[oe] [meta-oe][PATCH] gperftools: fix to work on aarch64

[Qi.Chen at windriver.com]

From: Chen Qi <Qi.Chen at windriver.com>

Add '--disable-libunwind' to make it work on aarch64. This would avoid
system hanging when using libtcmalloc.so.

Signed-off-by: Chen Qi <Qi.Chen at windriver.com>
---
 meta-oe/recipes-support/gperftools/gperftools_2.5.bb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/meta-oe/recipes-support/gperftools/gperftools_2.5.bb b/meta-oe/recipes-support/gperftools/gperftools_2.5.bb
index 1572d4c..2e4479c 100644
--- a/meta-oe/recipes-support/gperftools/gperftools_2.5.bb
+++ b/meta-oe/recipes-support/gperftools/gperftools_2.5.bb
@@ -14,5 +14,6 @@ inherit autotools
 # On mips, we have the following error.
 #   do_page_fault(): sending SIGSEGV to ls for invalid read access from 00000008
 #   Segmentation fault (core dumped)
-# On aarch64, system hangs when using libtcmalloc.so.
-COMPATIBLE_HOST = "(i.86|x86_64|powerpc|powerpc64|arm).*-linux*"
+COMPATIBLE_HOST = "(i.86|x86_64|powerpc|powerpc64|arm|aarch64).*-linux*"
+# On aarch64, add this option to avoid system hanging when using libtcmalloc.so.
+EXTRA_OECONF_aarch64 += "--disable-libunwind"
-- 
1.9.1