From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B6EBA385DC1B; Mon, 27 Apr 2020 04:08:09 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B6EBA385DC1B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1587960489; bh=l8dMWFXGaS2sSMTW6tVhKSGnKaMB0WlfyMUd6AKQRYc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ZzrY7x5U602LYErwlxUfJt+KWorNM8NpXc9lVrc3oUWmH2CSXbkxsw0RR0/Yc1J7U 8sg7qDDP8mCfzZxPlRlQzv8Z/XxTSmBhhjkJuIkm6hUesjrbNODEcldZ4Xb8vybQK/ o40o9iAkwFdDcSpN1HDabBJwKdGe/SNjrBwefD4s= From: "marxin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/94762] [8/9/10 Regression] ICE: Segmentation fault (in is_tm_irrevocable) since r7-1710-g849a76a5a20db383 Date: Mon, 27 Apr 2020 04:08:09 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: ipa X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: ice-on-invalid-code, trans-mem X-Bugzilla-Severity: normal X-Bugzilla-Who: marxin 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: bug_status cc short_desc cf_reconfirmed_on everconfirmed 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Apr 2020 04:08:09 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94762 Martin Li=C5=A1ka changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW CC| |jakub at gcc dot gnu.org Summary|ICE: Segmentation fault (in |[8/9/10 Regression] ICE: |is_tm_irrevocable) |Segmentation fault (in | |is_tm_irrevocable) since | |r7-1710-g849a76a5a20db383 Last reconfirmed| |2020-04-27 Ever confirmed|0 |1 --- Comment #1 from Martin Li=C5=A1ka --- Started to ICE with r7-1710-g849a76a5a20db383. Before that it was rejected with: pr94762.c:4:10: error: unsafe function call =E2=80=98__atomic_compare_excha= nge_4=E2=80=99 within =E2=80=98transaction_safe=E2=80=99 function return __atomic_compare_exchange_n (&fh, &gf, 0, 0, 0, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=