On Thu, Nov 16, 2017 at 4:05 AM, <tu...@posteo.de> wrote: > Hi, > > building firefox 57.0 failed on my system - it looks like > the last stage (linking) fails. >
It doesn't fail at the last stage - that's just when the error is repeated after other parallel tasks in the pipeline are completed. The actual error you got starts around line 5520 and is: --- stderr thread '<unnamed>' panicked at 'Unable to find libclang: "the `libclang` shared library could not be opened: /usr/lib64/llvm/5/lib64/libclang.so.5.0"', src/libcore/result.rs:860 stack backtrace: Short of the file missing, no idea what could be the root cause.