From owner-svn-src-all@freebsd.org Tue Feb 7 05:39:02 2017 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1A387CD2037; Tue, 7 Feb 2017 05:39:02 +0000 (UTC) (envelope-from ngie@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id DB36D671; Tue, 7 Feb 2017 05:39:01 +0000 (UTC) (envelope-from ngie@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v175d0q4088936; Tue, 7 Feb 2017 05:39:00 GMT (envelope-from ngie@FreeBSD.org) Received: (from ngie@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v175d0eL088935; Tue, 7 Feb 2017 05:39:00 GMT (envelope-from ngie@FreeBSD.org) Message-Id: <201702070539.v175d0eL088935@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: ngie set sender to ngie@FreeBSD.org using -f From: Ngie Cooper Date: Tue, 7 Feb 2017 05:39:00 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r313379 - head/lib/libc/tests/stdio X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Feb 2017 05:39:02 -0000 Author: ngie Date: Tue Feb 7 05:39:00 2017 New Revision: 313379 URL: https://svnweb.freebsd.org/changeset/base/313379 Log: Expect :int_within_limits to fail when ptrdiff_t/*intmax_t differ in base type The %t{d,u} (ptrdiff_t) tests fail for the following reasons: - ptrdiff_t is by definition int32_t on !LP64 architectures and int64_t on LP64 architectures. - intmax_t is by definition fixed to int64_t on all architectures. - Some of the code in lib/libc/stdio/... is promoting ptrdiff_t to *intmax_t when parsing/representing the value. PR: 191674 MFC after: 1 week Sponsored by: Dell EMC Isilon Modified: head/lib/libc/tests/stdio/printbasic_test.c Modified: head/lib/libc/tests/stdio/printbasic_test.c ============================================================================== --- head/lib/libc/tests/stdio/printbasic_test.c Tue Feb 7 04:25:21 2017 (r313378) +++ head/lib/libc/tests/stdio/printbasic_test.c Tue Feb 7 05:39:00 2017 (r313379) @@ -111,6 +111,11 @@ ATF_TC_BODY(int_within_limits, tc) testfmt("-1", "%jd", (intmax_t)-1); testfmt(S_UINT64MAX, "%ju", UINT64_MAX); + if (sizeof(ptrdiff_t) != sizeof(uintmax_t)) + atf_tc_expect_fail("the %%t qualifier is broken on 32-bit " + "platforms where there's a mismatch between ptrdiff_t and " + "uintmax_t's type width; bug # 191674"); + testfmt("-1", "%td", (ptrdiff_t)-1); testfmt(S_SIZEMAX, "%tu", (size_t)-1);