[tlbuild] dvi test on mac

[Bruno Voisin]

> On 25 Jan 2022, at 11:32, Bruno Voisin <bvoisin at icloud.com> wrote:
> 
> Further tests I did [...] with Ghostscript 9.55 [and] macOS Monterey (12) and ARM chip [and] XQuartz 2.8 (from 2021). [...] Everything done with MacTeX-2021.

In case that helps, some additional details:

- Ghostscript doesn't seem involved, the same crash is obtained with -noghostscript.

- Here's what I get with -debug -1, at the exact time page 1 is reloaded (with either Shift-R or File > Reload):

% xdvi -debug -1 t2a-draftcopy.dvi
[...]
kdebug:fclose(0x1e70dec10) => 0
../../../texk/xdvik/events.c:6273: EVENT: redraw_page()
../../../texk/xdvik/events.c:6046: FILES: Redraw page on 0x1e70ded40
../../../texk/xdvik/events.c:6062: FILES: redraw_page: current_page = 0
Erasing gs page
../../../texk/xdvik/events.c:5732: read_events 262112
Got GS ack; 0 pending.
../../../texk/xdvik/events.c:6017: EVENT: Redraw 609 x 797 at (0, 0) (base=0,0)
../../../texk/xdvik/events.c:6021: EVENT: Cursor: 0
../../../texk/xdvik/dvi-init.c:1702: FILES: dvi_file_changed: fp = 0x0?
../../../texk/xdvik/dvi-init.c:1706: FILES: m_dvi_fp == NULL
../../../texk/xdvik/dvi-init.c:1752: FILES: file not changed
../../../texk/xdvik/hypertex.c:1049: HTEX: ---------------- setting curr_cnt to 0, and emptying stack
   0    0 SETCHAR0  
xdvi-xaw: set_no_char: attempt to set character of unknown font, offset 42
xdvi-xaw 22.87.04 (Xaw toolkit): ../../../texk/xdvik/dvi-draw.c:488: Shouldn't happen: I'll abort now, to help you debugging this.
Destroying GS process
zsh: abort      xdvi -debug -1 t2a-draftcopy.dvi

% xdvi -debug -1 -noghostscript t2a-draftcopy.dvi
[...]
kdebug:fclose(0x1e70dec10) => 0
../../../texk/xdvik/events.c:6273: EVENT: redraw_page()
../../../texk/xdvik/events.c:6046: FILES: Redraw page on 0x1e70ded40
../../../texk/xdvik/events.c:6062: FILES: redraw_page: current_page = 0
../../../texk/xdvik/events.c:6017: EVENT: Redraw 609 x 797 at (0, 0) (base=0,0)
../../../texk/xdvik/events.c:6021: EVENT: Cursor: 0
../../../texk/xdvik/dvi-init.c:1702: FILES: dvi_file_changed: fp = 0x0?
../../../texk/xdvik/dvi-init.c:1706: FILES: m_dvi_fp == NULL
../../../texk/xdvik/dvi-init.c:1752: FILES: file not changed
../../../texk/xdvik/hypertex.c:1049: HTEX: ---------------- setting curr_cnt to 0, and emptying stack
   0    0 SETCHAR0  
xdvi-xaw: set_no_char: attempt to set character of unknown font, offset 42
xdvi-xaw 22.87.04 (Xaw toolkit): ../../../texk/xdvik/dvi-draw.c:488: Shouldn't happen: I'll abort now, to help you debugging this.
zsh: abort      xdvi -debug -1 -noghostscript t2a-draftcopy.dvi

Bruno Voisin