From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 719AB3858C39; Sat, 18 May 2024 21:33:38 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 719AB3858C39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1716068018; bh=RCHYvfHOlx7ebDMWs9n4jViqnylP5gDA7ZHC8nauY5A=; h=From:To:Subject:Date:In-Reply-To:References:From; b=jsjQyexugSiYrs/P9qUnUXzeW56YEjrVqQNjHJVAHa6ExmtNY0G8b536QjnPWbgU7 IQbwoiCUUh1y2euv8NEiu0VpfemTkRhixSxN+Xqeo6h/nJTMzxp2ooAED+TAsrbQ8o Ss+nVCoIwoBW5qQY9SKG/TExZlDFzlyicikJLR4g= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug driver/111527] COLLECT_GCC_OPTIONS option hits single-variable limits too early Date: Sat, 18 May 2024 21:33:37 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: driver X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: 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: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cf_reconfirmed_on everconfirmed bug_status Message-ID: In-Reply-To: References: 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: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111527 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2024-05-18 Ever confirmed|0 |1 Status|UNCONFIRMED |NEW --- Comment #11 from Andrew Pinski --- Note using "/tmp/rsp.txt" is not acceptable at all since there might be a f= ew linking happening on the machine. You should use make_at_file (which will m= ake either a tmp file which will be deleted at the end compiling or an .args.N = file which can be looked at if used with -save-temps) instead from gcc.cc and th= en pass the filename to collect2 as "@filename" and then inside collect2 expan= d as needed.=