From a9495fe9dc63bee1166772b6f10e199ef1747892 Mon Sep 17 00:00:00 2001
From: Wang Nan <wangnan0@huawei.com>
Date: Sat, 26 Nov 2016 07:03:36 +0000
Subject: perf clang: Allow passing CFLAGS to builtin clang

Improve getModuleFromSource() API to accept a cflags list. This feature
will be used to pass LINUX_VERSION_CODE and -I flags.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Alexei Starovoitov <ast@fb.com>
Cc: He Kuang <hekuang@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Joe Stringer <joe@ovn.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/20161126070354.141764-13-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/c++/clang-test.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'tools/perf/util/c++/clang-test.cpp')

diff --git a/tools/perf/util/c++/clang-test.cpp b/tools/perf/util/c++/clang-test.cpp
index 3da6bfa..0f484fb 100644
--- a/tools/perf/util/c++/clang-test.cpp
+++ b/tools/perf/util/c++/clang-test.cpp
@@ -16,8 +16,9 @@ int test__clang_to_IR(void)
 	perf_clang_scope _scope;
 
 	std::unique_ptr<llvm::Module> M =
-		perf::getModuleFromSource("perf-test.c",
-					  "int myfunc(void) {return 1;}");
+		perf::getModuleFromSource({"-DRESULT=1"},
+					  "perf-test.c",
+					  "int myfunc(void) {return RESULT;}");
 
 	if (!M)
 		return -1;
-- 
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