Dne Mon, 20 Aug 2012 10:01:20 +0200 Dodji Seketeli <dodji@xxxxxxxxxxxx>
napsal(a):
Hello Jiří,
I think this question should be directed at gcc-help@xxxxxxxxxxx.
Please send any response to this email there.
Jiří Paleček <jpalecek@xxxxxx> a écrit:
I tried to run "make check-c++" from the top directory of the source
code.
Quoted from http://gcc.gnu.org/install/configure.html:
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.
Thanks. It helped.
Regards
Jiri Palecek