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From: | Dmitri A. Sergatskov |
Subject: | Re: Memory leaks in Octave |
Date: | Mon, 18 Sep 2017 07:34:00 -0500 |
Rik-4 wrote
>
> Dmitri A. Sergatskov wrote
>> My builds with gcc7.1.1 and ASAN pretty much fail
> I'm building with gcc-5.4.0 and I don't see this.
My experience using "gcc-7 (SUSE Linux) 7.1.1 20170607" was also bad. Lots
of linking errors, when the oct-files were created. But using "gcc (SUSE
Linux) 4.8.5" works for me. The first issue "make check" detected is QT5
related:
libinterp/octave-value/ov-class.cc-tst ......................ASAN: SIGSEGV
============================================================ =====
==4516== ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc
0x7fae70a6e2b4 sp 0x7faec2abf398 bp 0x7fae8aa78820 T10)
AddressSanitizer can not provide additional info.
#0 0x7fae70a6e2b3 (+0x2b3)
Thread T10 (QThread) created by T0 here:
#0 0x7faefcdf213b (/usr/lib64/libasan.so.0.0.0+0xb13b)
#1 0x7faef8890fd5 (/usr/lib64/libQt5Core.so.5.6.2+0xaefd5)
==4516== ABORTING
Did I trapped into inappropriate threading options?
Best,
Kai.
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