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From: "admin@tho-otto.de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug modula2/110633] New: Using an unknown identifier as argument to
 ORD results in ICE
Date: Tue, 11 Jul 2023 17:51:58 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: modula2
X-Bugzilla-Version: 13.1.0
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X-Bugzilla-Severity: normal
X-Bugzilla-Who: admin@tho-otto.de
X-Bugzilla-Status: UNCONFIRMED
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X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: gaius at gcc dot gnu.org
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110633

            Bug ID: 110633
           Summary: Using an unknown identifier as argument to ORD results
                    in ICE
           Product: gcc
           Version: 13.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: modula2
          Assignee: gaius at gcc dot gnu.org
          Reporter: admin@tho-otto.de
  Target Milestone: ---

When compiling

MODULE foo;

VAR x: CARDINAL;

BEGIN
  x :=3D ORD(nosuchvar);
END foo.


I get:


M2MetaError.mod:1535:internalformat error detected


errorBlock

type      =3D abort
out       =3D ||
in        =3D |the parameter to {%A1k%a} must be a variable or constant, se=
en
{%2ad}|
Length (out) =3D 0
len       =3D 69
highplus1 =3D 2*** WARNING *** there are active plugins, do not report this=
 as a
bug unless you can reproduce it without enabling any plugins.
Event                            | Plugins
PLUGIN_FINISH                    | m2rte
cc1gm2: internal compiler error: in libc_abort, at m2/mc-boot-ch/Glibc.c:70


Might be a general problem when using builtin functions (replacing ORD by C=
HR
gives the same ICE). Maybe a similar problem as in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110189=