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Date: Wed, 17 Dec 2014 07:03:45 -0900
From: Royce Williams <royce@...ho.org>
To: john-users@...ts.openwall.com
Subject: bleeding-jumbo: make -j random opencl errors
On two different 64-bit Linux gcc systems using NVIDIA OpenCL and CUDA
6.5, a non-parallel make works fine, but parallel makes die randomly
with errors like the following, but with different errors on some
attempts.
$ make -j -s
opencl_mscash2_fmt_plug.c:457:1: internal compiler error: Segmentation fault
};
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.8/README.Bugs> for instructions.
The bug is not reproducible, so it is likely a hardware or OS problem.
make[1]: *** [opencl_mscash2_fmt_plug.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [default] Error 2
$ make -j -s
gcc: internal compiler error: Segmentation fault (program cc1)
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.8/README.Bugs> for instructions.
make[1]: *** [opencl_blockchain_fmt_plug.o] Error 4
make[1]: *** Waiting for unfinished jobs....
make: *** [default] Error 2
IIRC, this was working a few days ago on at least one of the systems,
and neither have had this failure mode before.
Royce
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