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-rw-r--r--pkgs/development/compilers/llvm/5/compiler-rt/default.nix6
1 files changed, 5 insertions, 1 deletions
diff --git a/pkgs/development/compilers/llvm/5/compiler-rt/default.nix b/pkgs/development/compilers/llvm/5/compiler-rt/default.nix
index f6f59bb6d99b4..6a9aa416f47be 100644
--- a/pkgs/development/compilers/llvm/5/compiler-rt/default.nix
+++ b/pkgs/development/compilers/llvm/5/compiler-rt/default.nix
@@ -1,4 +1,6 @@
-{ lib, stdenv, llvm_meta, version, fetch, cmake, python3, libllvm, libcxxabi }:
+{ lib, stdenv, llvm_meta, version, fetch, cmake, python3, libllvm, libcxxabi
+, doFakeLibgcc ? stdenv.hostPlatform.isFreeBSD
+}:
 
 let
 
@@ -86,6 +88,8 @@ stdenv.mkDerivation {
     ln -s $out/lib/*/clang_rt.crtend-*.o $out/lib/linux/crtend.o
     ln -s $out/lib/*/clang_rt.crtbegin_shared-*.o $out/lib/linux/crtbeginS.o
     ln -s $out/lib/*/clang_rt.crtend_shared-*.o $out/lib/linux/crtendS.o
+  '' + lib.optionalString doFakeLibgcc ''
+    ln -s $out/lib/freebsd/libclang_rt.builtins-*.a $out/lib/freebsd/libgcc.a
   '';
 
   meta = llvm_meta // {