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-rw-r--r--lib/clang/llvm.build.mk4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/clang/llvm.build.mk b/lib/clang/llvm.build.mk
index d73640810fef..20de9ce56174 100644
--- a/lib/clang/llvm.build.mk
+++ b/lib/clang/llvm.build.mk
@@ -40,6 +40,10 @@ CFLAGS+= -DLLVM_DEFAULT_TARGET_TRIPLE=\"${TARGET_TRIPLE}\"
CFLAGS+= -DLLVM_HOST_TRIPLE=\"${BUILD_TRIPLE}\"
CFLAGS+= -DDEFAULT_SYSROOT=\"${TOOLS_PREFIX}\"
+CFLAGS+= -ffunction-sections
+CFLAGS+= -fdata-sections
+LDFLAGS+= -Wl,--gc-sections
+
CXXFLAGS+= -std=c++11
CXXFLAGS+= -fno-exceptions
CXXFLAGS+= -fno-rtti