From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <sourceware-bugzilla@sourceware.org>
Received: by sourceware.org (Postfix, from userid 48)
	id 412DA3858C62; Sun, 24 Mar 2024 21:17:21 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 412DA3858C62
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org;
	s=default; t=1711315041;
	bh=IUn8Wc2IHRh+CVh48v7r/zlLyeZkIM1rvevMwCTn/2Q=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=xLlvqFKElSux1Qz4t9ZAEsflP9o1YdhAJIkW56grwIO+/R6I8O49/gIxXVocvtAY6
	 SVtVgXVdbdMUkfKcZTwgDGozjjPVXNmMz8/uSMW4tpHiRWEkgDqxAqyguCTlywXicZ
	 IymSu51UXvkLsgOxS0KswGYmaWS3FHPkmpoSKsmk=
From: "tromey at sourceware dot org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/31524] Can't start program in Lazarus/fpc with activated
 debugging
Date: Sun, 24 Mar 2024 21:17:20 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gdb
X-Bugzilla-Component: gdb
X-Bugzilla-Version: 13.1
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: critical
X-Bugzilla-Who: tromey at sourceware dot org
X-Bugzilla-Status: WAITING
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: unassigned at sourceware dot org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-31524-4717-MmTGzw87pp@http.sourceware.org/bugzilla/>
In-Reply-To: <bug-31524-4717@http.sourceware.org/bugzilla/>
References: <bug-31524-4717@http.sourceware.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://sourceware.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
List-Id: <gdb-prs.sourceware.org>

https://sourceware.org/bugzilla/show_bug.cgi?id=3D31524

--- Comment #3 from Tom Tromey <tromey at sourceware dot org> ---
Thanks for the log.  I see this:

  >> TCmdLineDebugger.SendCmdLn "-gdb-set language pascal"
...
  >> TCmdLineDebugger.SendCmdLn "ptype Shortstring"
  << TCmdLineDebugger.ReadLn "&"ptype Shortstring\n""
  << TCmdLineDebugger.ReadLn "~"type =3D ShortString =3D record \n""
  << TCmdLineDebugger.ReadLn "~"    length : BYTE;\n""
  << TCmdLineDebugger.ReadLn "&"\n\n""
  << TCmdLineDebugger.ReadLn "&"Fatal signal: ""
  << TCmdLineDebugger.ReadLn "&"Segmentation fault""

This output is clearly truncated and definitely a gdb bug.

I suspect it could be reproduced with just the executable.
If it's not too large, and if it's allowable, could you
attach it?

Could you say what Pascal compiler you are using?  I wonder
if maybe a test case with just the Shortstring type would
be possible to write -- we'll want a test case for the
patch anyway.

--=20
You are receiving this mail because:
You are on the CC list for the bug.=