From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B06D73858D33; Tue, 20 Feb 2024 09:29:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B06D73858D33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1708421347; bh=lB0QidN/pGmzKZGjQwXp4ZuzZ1sPkhnJb77oWguYGWU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=FUefYrNTgwIXUakTMiaIjqKgTRcr9FZjGZIpNxozEHmYYqMnvoQfHhRj0DcpIVsMo Dg8tU8PdLE9aJgNBeygL6uJfBxuuqdLk3cnpCJ2c7AoEZjvdtCNpWJ3NS9wmTyDsYr JdEhpQykrGNlOYX7bysl9N9RX0ldZ2JXAzRdhoks= From: "iains at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug preprocessor/114007] gcc chokes on __has_cpp_attribute(clang::unsafe_buffer_usage) Date: Tue, 20 Feb 2024 09:29:07 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: preprocessor X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: iains at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned 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=3D114007 --- Comment #5 from Iain Sandoe --- perhaps this is also a clang regression - for Jakub's example with Xcode 15= .1 : $ clang --version Apple clang version 15.0.0 (clang-1500.1.0.2.5) Target: x86_64-apple-darwin23.3.0 master-wip-short-queue mini-05-son:gcc-master iainsandoe$ clang t.c -std=3D= c11 -fsyntax-only t.c:2:29: error: missing ')' after ':' #if __has_c_attribute (clang::unsafe_buffer_usage) ^ t.c:2:23: note: to match this '(' #if __has_c_attribute (clang::unsafe_buffer_usage) ^ t.c:5:5: error: function-like macro '__has_cpp_attribute' is not defined #if __has_cpp_attribute (clang::unsafe_buffer_usage) ^ 2 errors generated.=