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Showing content from https://github.com/flame/blis/issues/202 below:

Bus error while running tests on OpenBSD · Issue #202 · flame/blis · GitHub

First I should note that I had to install Bash (it isn't installed by default) and make the following change in order to build on OpenBSD:

--- a/build/flatten-headers.py
+++ a/build/flatten-headers.py
@@ -1,3 +1,3 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2.7
 #
 # BLIS

Now, to configure, build, and test BLIS on OpenBSD 6.2, I ran

./configure --enable-blas --enable-cblas --enable-shared CC=cc auto
gmake
gmake test

which produced the following error:

Running test_libblis.x with output redirected to 'output.testsuite'
bash: line 2: 34747 Bus error               (core dumped) ./test_libblis.x -g ./testsuite/input.general -o ./testsuite/input.operations > output.testsuite
gmake: *** [Makefile:730: testsuite-run] Error 138

I read the core dump file with GDB. Here's the backtrace:

#0  0x00000f389fd72d75 in .SGENSTORED () from /home/alex/Projects/blis/test_libblis.x
#1  0x00000f389fd592d3 in bli_gemm_ukernel () from /home/alex/Projects/blis/test_libblis.x
#2  0x00000f389fd07a23 in libblis_test_gemm_ukr_experiment ()
   from /home/alex/Projects/blis/test_libblis.x
#3  0x00000f389fd10f35 in libblis_test_op_driver () from /home/alex/Projects/blis/test_libblis.x
#4  0x00000f389fd075e1 in libblis_test_gemm_ukr () from /home/alex/Projects/blis/test_libblis.x
#5 0x00000f389fd0d200 in main () from /home/alex/Projects/blis/test_libblis.x

The full configuration and build log is here: https://gist.github.com/ararslan/94a109f525423d28f212a0aa69163827.


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