llvm dev - Jun 2015 - [LLVMdev] New llvm test failure when compiled with gcc 5.1

Hi,

I have started building llvm with gcc 5.1, as usual with two stage
bootstrap and currently llvm tests fail with:

 FAIL: LLVM :: ExecutionEngine/Interpreter/intrinsics.ll (7425 of 13945)
 ******************** TEST 'LLVM ::
ExecutionEngine/Interpreter/intrinsics.ll' FAILED ********************
 Script:
 --
 /home/abuild/rpmbuild/BUILD/llvm/stage2/./bin/lli -O0
-force-interpreter <
/home/abuild/rpmbuild/BUILD/llvm/test/ExecutionEngine/Interpreter/intrinsics.ll
 --
 Exit Code: 1

 Command Output (stderr):
 --
 LLVM ERROR: Tried to execute an unknown external function: sinf

 --

Same test is fine when llvm is compiled with gcc 4.8. Any ideas?

PS: clang/libcxx/libcxxabi tests are fine.

Thanks,
ismail