From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id DE1923858C42; Wed, 21 Feb 2024 00:46:38 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DE1923858C42 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1708476398; bh=lb4Yf5M+V1UK/BPtx1F8iZr1rLR7/AB34rqoG3duAbA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=YTiIk7hstGL7QPi+23dMaNeL9VeCbbMJ9rabVmMScmBS7aJVlj8+OZWfQrDWSeuj2 kiarJZVhSiR/8GigD3NfXiDz6fP/D5hNjiTgL1QCdN33sxm06YqId8fxZ0gz5FHdXV Q1mX/At8qt6Za5k15AtsVc63vfK5RDghyDSUq0Eo= From: "cvs-commit at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/113998] [14 Regression] ICE: in get_last_byte_offset, at analyzer/ranges.cc:171 with -fanalyzer and __builtin_strncpy() Date: Wed, 21 Feb 2024 00:46:38 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: cvs-commit at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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=3D113998 --- Comment #3 from GCC Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:79d4c7ddc83e000adc8174b179dff44a88d5a41b commit r14-9090-g79d4c7ddc83e000adc8174b179dff44a88d5a41b Author: David Malcolm Date: Tue Feb 20 19:44:50 2024 -0500 analyzer: handle empty ranges in symbolic_byte_range::intersection [PR113998] gcc/analyzer/ChangeLog: PR analyzer/113998 * ranges.cc (symbolic_byte_range::intersection): Handle empty ranges. (selftest::test_intersects): Add test coverage for empty ranges. gcc/testsuite/ChangeLog: PR analyzer/113998 * c-c++-common/analyzer/overlapping-buffers-pr113998.c: New tes= t. Signed-off-by: David Malcolm =