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 860D6385842C; Mon,  8 Apr 2024 13:22:01 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 860D6385842C
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1712582521;
	bh=/Mq/wPs0T594yuUxz3XeUESJ++uDEhelIct2/yhbgF8=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=ryFwir+CHDfNx6KDEYMs5YgLnyC4xZ4XhFUblk2wMLScsSqg2aXOW2fhKJIsWU6BC
	 s4u5SoN7QIEPf0HRgyAT/OvFhbWEOvrbrBNJWmjh8nqTaOf150yeg3EyF3Kj8+QktT
	 1DX5LLdovP+l1VCJyCO8aeJAwm3LD/ub4jAz5bj4=
From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/114480] [12/13/14 Regression g++: internal compiler error:
 Segmentation fault signal terminated program cc1plus
Date: Mon, 08 Apr 2024 13:22:01 +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: 11.4.0
X-Bugzilla-Keywords: compile-time-hog, memory-hog, ra
X-Bugzilla-Severity: normal
X-Bugzilla-Who: rguenth at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 12.4
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: target_milestone priority short_desc
Message-ID: <bug-114480-4-xqHQXxdrLT@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-114480-4@http.gcc.gnu.org/bugzilla/>
References: <bug-114480-4@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=3D114480

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |12.4
           Priority|P3                          |P2
            Summary|g++: internal compiler      |[12/13/14 Regression g++:
                   |error: Segmentation fault   |internal compiler error:
                   |signal terminated program   |Segmentation fault signal
                   |cc1plus                     |terminated program cc1plus

--- Comment #27 from Richard Biener <rguenth at gcc dot gnu.org> ---
A bit of history (x86_64-linux, at -O0):

GCC 11.4: 75s, 2GB peak
GCC 12.3: 385s, 4GB peak
GCC 13.2: segfaults after 105s and 650MB peak (stack?), with unlimited stack
size it taks 262s and 4GB peak
GCC 14.0.1 (r14-9832-g080cac15ce0c3e): 183s, 3.2GB peak=