GNU bug report logs - #57789
Emacs 28.1 clone build with native compilation crashes on s390x

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Package: emacs;

Reported by: Rob Browning <rlb <at> defaultvalue.org>

Date: Wed, 14 Sep 2022 01:05:01 UTC

Severity: normal

Tags: moreinfo

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Message #44 received at 57789 <at> debbugs.gnu.org (full text, mbox):

From: Rob Browning <rlb <at> defaultvalue.org>
To: Gerd Möllmann <gerd.moellmann <at> gmail.com>
Cc: 57789 <at> debbugs.gnu.org, Eli Zaretskii <eliz <at> gnu.org>
Subject: Re: bug#57789: Emacs 28.1 clone build with native compilation
 crashes on s390x
Date: Sat, 17 Sep 2022 16:04:31 -0500

Gerd Möllmann <gerd.moellmann <at> gmail.com> writes:

> Looking at Rob's backtrace, 
>
> #0  mark_object (arg=<optimized out>) at alloc.c:6809
> #1  0x000002aa001a8ee6 in mark_objects (n=<optimized out>, obj=0x2aa00ac54a8) at alloc.c:6607
> #2  mark_vectorlike (header=0x2aa00ac54a0) at alloc.c:6382
> #3  0x000002aa001a8ee6 in mark_objects (n=<optimized out>, obj=0x2aa007f4ca8) at alloc.c:6607
> #4  mark_vectorlike (header=0x2aa007f4ca0) at alloc.c:6382
> #5  0x000002aa001a8ee6 in mark_objects (n=<optimized out>, obj=0x2aa007c3b10) at alloc.c:6607
> #6  mark_vectorlike (header=0x2aa007c3b08) at alloc.c:6382
> #7  0x000002aa001a7c3e in visit_static_gc_roots (visitor=...) at alloc.c:5926
>
> and seeing frame#7, would it be a way forward to determine which
> staticpro (I assume it is a staticpro) that is?  Maybe that can give a
> clue which one can then use together with a bisect, perhaps?

Not completely sure I followed, but moving up to that frame and printing
visitor didn't work: "optimized out".

-- 
Rob Browning
rlb @defaultvalue.org and @debian.org
GPG as of 2011-07-10 E6A9 DA3C C9FD 1FF8 C676 D2C4 C0F0 39E9 ED1B 597A
GPG as of 2002-11-03 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4
This bug report was last modified 156 days ago.

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