[LLVMdev] POSIX thread library support (original) (raw)

Hanfeng Qin hanfengtsin at gmail.com
Sat Sep 24 20:24:15 PDT 2011


Hello all,

I caught a problem related to pthread library. I built llvm and llvm-gcc then compiling a multithreaded benchmark written in POSIX thread library. The command "llvm-gcc -o bench bench.c -lpthread" ran well while "llvm-gcc -c bench; llvm-ld -o bench bench.o -lpthread" crashed. It told that "llvm-ld: error: Cannot find library 'pthread'".

I could not find libpthread.a as well as libpthread.so** in my llvm installation path directory. Did llvm not support pthread? Any suggestions?

Best regards,

Hanfeng

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