[oe] [meta-clang][PATCH] lld_git: Only apply -stdlib flag to clang toolchain

[Ricardo Ribalda Delgado]

GCC does not understand the stdlib flag. Resulting in this error during
configuration:

|   x86_64-poky-linux-g++: error: unrecognized command line option
|   '-stdlib=libc++'

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda at gmail.com>
---
 recipes-devtools/clang/lld_git.bb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/recipes-devtools/clang/lld_git.bb b/recipes-devtools/clang/lld_git.bb
index 5b31ff5fdbc8..31af909d25ad 100644
--- a/recipes-devtools/clang/lld_git.bb
+++ b/recipes-devtools/clang/lld_git.bb
@@ -34,7 +34,7 @@ OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM = "BOTH"
 EXTRA_OECMAKE = "\
     -DLLVM_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-tblgen \
 "
-CXXFLAGS += "-stdlib=libc++"
+CXXFLAGS_toolchain-clang += "-stdlib=libc++"
 
 do_compile() {
 	cd ${B}/tools/lld
-- 
2.13.2