From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5711E3856DC8; Wed, 3 May 2023 15:32:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5711E3856DC8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1683127946; bh=KjW0MaC++BsPmXMX/4OeVFl1AzgUGFQnpmTKd1DfkyA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=phD5XBSsGn/ZtC5DvMoZzYunF65ptyF6jIDvR9cnKXM8Bxd84pSDOujtCi1GJGieh JWi+KJrklbsJcScH0Wse1GsgIqW6FY3siiDjEcjp/FR98nkpUyT0WK3RCamGb5uf1N a9V/sCK+0FHXd8zpnyI0gMUKiea+fs0oZ0cRbiRo= From: "kees at outflux dot net" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/108896] provide "element_count" attribute to give more context to __builtin_dynamic_object_size() and -fsanitize=bounds Date: Wed, 03 May 2023 15:32:25 +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: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: kees at outflux dot net X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: qinzhao at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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=3D108896 --- Comment #42 from Kees Cook --- Exciting! Are you able to attach the latest patch? I'd love to try it out. = I've been testing Clang's version as well: https://reviews.llvm.org/D148381=