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Re: [Tinycc-devel] Potential bug - Xt: Unresolved inheritance operation
From: |
Steffen Nurpmeso |
Subject: |
Re: [Tinycc-devel] Potential bug - Xt: Unresolved inheritance operation |
Date: |
Mon, 03 Oct 2022 20:32:16 +0200 |
User-agent: |
s-nail v14.9.24-319-g6b9a35e8b3 |
Adam Sampson wrote in
<y2awn9gztfs.fsf@offog.org>:
|Mid Favila <midfavila@SDF.ORG> writes:
|> Wanted to add that when Motif (or, at the least, LessTif) programs are
|> built using tcc, the same problem occurs. Is there anyone else who can
|> duplicate these findings?
|
|I see the same behaviour -- it's failing in XtQueryGeometry, when it
|tries to call a widget's query_geometry method. If you set a breakpoint
|in XtQueryGeometry, when built with gcc, the method pointer
|widget->core.widget_class->query_geometry is NULL; with tcc, it's
|_XtInherit.
...
|At this point this needs someone more familiar with tcc's linking
|behaviour than me to sort it out -- there are already some
|horrible-looking hacks in the libXt code to make _XtInherit visible in
|the right way on various shared library systems.
Maybe it has something to do with
https://lists.nongnu.org/archive/html/tinycc-devel/2016-06/msg00005.html
--steffen
|
|Der Kragenbaer, The moon bear,
|der holt sich munter he cheerfully and one by one
|einen nach dem anderen runter wa.ks himself off
|(By Robert Gernhardt)