From: Evgeniy Stepanov <eugeni.stepanov@gmail.com>
Date: Sat, 1 Aug 2015 00:01:23 +0000 (+0000)
Subject: [asan] Link tests with ld.gold on Android.
X-Git-Tag: studio-1.4~1068
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c86e7cfee997d9356ff7074f88e0111d97ded86d;p=platform%2Fupstream%2Fllvm.git

[asan] Link tests with ld.gold on Android.

ld.bfd fails to find dependencies of asan runtime library w/o an
extra -rpath-link pointing to usr/lib under the sysroot. Gold does
not have this problem.

llvm-svn: 243802
---

diff --git a/compiler-rt/test/asan/lit.cfg b/compiler-rt/test/asan/lit.cfg
index a9d5733..57ee2e4 100644
--- a/compiler-rt/test/asan/lit.cfg
+++ b/compiler-rt/test/asan/lit.cfg
@@ -55,6 +55,11 @@ if config.compiler_id == 'GNU':
 else:
   extra_linkflags = []
 
+# BFD linker in 64-bit android toolchains fails to find libm.so, which is a
+# transitive shared library dependency (via asan runtime).
+if config.android:
+  extra_linkflags += ["-fuse-ld=gold"]
+
 # Setup default compiler flags used with -fsanitize=address option.
 # FIXME: Review the set of required flags and check if it can be reduced.
 target_cflags = [get_required_attr(config, "target_cflags")] + extra_linkflags