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X-HELO:	mailout03.t-online.de
Subject:	Re: headache on build repeatibility: octave vs BLODA ?
From:	=?UTF-8?Q?Hans-Bernhard_Br=c3=b6ker?= <HBBroeker AT t-online DOT de>
To:	cygwin AT cygwin DOT com
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Message-ID:	<2f4dbec1-1e3d-3930-3a99-08aa1e8353df@t-online.de>
Date:	Wed, 29 Jan 2020 01:38:56 +0100
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Am 29.01.2020 um 01:02 schrieb Hans-Bernhard Bröker:

> So re-run it in gdb, via libtool (run-octave -g ...).  Still crashes, 
> but I didn't manage to get around the SIGSEGV handler in octave.  It 
> always caught the SEGV before gdb managed to get there.
> 
> So my finding, so far, would be that this is related to libtool.  Maybe 
> some update to Windows broke the way libtool interacts with 
> not-quite-finished executables...

This is getting curiouser.

I was intrigued that the stackdump file written was not from 'octave' 
per se, but rather 'octave-cli'.  And indeed some further experiments 
shows that

../../inst/usr/bin/octave-cli-5.1.0.exe --norc --silent --no-history -p 
mex ../../src/octave-5.1.0/test/fntests.m ../../src/octave-5.1.0/test

fails, while

../../inst/usr/bin/octave-5.1.0.exe --norc --silent --no-history -p mex 
../../src/octave-5.1.0/test/fntests.m ../../src/octave-5.1.0/test

passes.  I don't see how 'run-octave' would end up running octave-cli, 
though, unless it had been given the option '-cli'.

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