From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id 81204382EF12; Tue, 15 Nov 2022 06:52:14 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 81204382EF12
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1668495134;
	bh=6X1tvXuJI6KYIDcNI6scG99SRcdJ5+1MBOwP6gmn6R4=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=V9Q5cufHNDRIFrJ99omLI2dkkXwx01FnpWYe2RKqn8q+MHNtFJW0GEmlmfJcz0fVm
	 muqeaS+uePgzDuBMRmVRXSjaSdVBNopzNEMcxxGDW2V8FaNOQzoSStGAEXLgYOeA8j
	 1c7StvRvsIDaaKHsL2icXgnmHssufDcUle2d4LJ0=
From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/105180] [10/11/12/13 Regression] K&R style definition does
 not evaluate array size
Date: Tue, 15 Nov 2022 06:52:14 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c
X-Bugzilla-Version: 11.2.1
X-Bugzilla-Keywords: needs-bisection, wrong-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: pinskia at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 10.5
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-105180-4-6jxDFteRVZ@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-105180-4@http.gcc.gnu.org/bugzilla/>
References: <bug-105180-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
List-Id: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105180

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Here is a self contained tester:
int global =3D 0;
int func(void)
{
  global++;
  return global;
}
void crime(s, c)
    char *s;
    char c[static func()];
{
}

int main(void)
{
    crime("1", "1");
    if (global !=3D 1)
      __builtin_abort();
    return 0;
}=