Problem running the libgomp testsuite

Dodji Seketeli
Mon Aug 20 08:01:00 GMT 2012

Hello Jiří,

I think this question should be directed at
Please send any response to this email there.

Jiří Paleček <> a écrit:

> I tried to run "make check-c++" from the top directory of the source
> code.

Quoted from

    we highly recommend that GCC be built into a separate directory from
    the sources which does not reside within the source tree.

> During the run, all of the libgomp tests run by it failed. From
> the log file, you can see that the gcc from the system (rather than
> the gcc currently built) was run:
> Executing on host: gcc
> -B/mnt/extras/src/gcc2/i686-pc-linux-gnu/libgomp/ -B/mnt/extras/src
> ...
> ...
> gcc: error: unrecognized command line option '-fno-diagnostics-show-caret'
> Other tests (like libstdc++) correctly use the currently built gcc:
> Executing on host: /mnt/extras/src/gcc2/host-i686-pc-linux-gnu/gcc/g++
> -shared-libgcc ...
>                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> Any ideas how this could be fixed?

I guess you should try to use a build directory separate from the
sources and follow closely the instructions on the link above.



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