[LLVMdev] LLVM Clang compiling error

Andrey Pudov syscreat at gmail.com
Thu May 24 13:27:06 PDT 2012


Dear Sir,

I am trying to compile llvm (llvm, clang, compiler-rt) package. I got an errors: 
/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_defs.h:144:9: error: expression result unused; assign into a variable to force a volatile load [-Werror, -Wunused-volatile-lvalue]. 

Same errors in lines 145 and 146 ((void) cfg; (void)stats; (void)shadow). 

OS: RHEL 6.2 (x86-64)
GCC: 4.4.6

Compiled with optimization enabled flag. 

Also some tests (make check-all) finished unsuccessful. 

Could you please help with this issue?

- Andrey



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