From owner-dev-commits-src-branches@freebsd.org Fri Feb 12 20:56:17 2021 Return-Path: Delivered-To: dev-commits-src-branches@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 5E9FA530C87; Fri, 12 Feb 2021 20:56:17 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Dcm4d1xjTz3vqw; Fri, 12 Feb 2021 20:56:17 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 2B42225C1; Fri, 12 Feb 2021 20:56:17 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 11CKuHni028324; Fri, 12 Feb 2021 20:56:17 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 11CKuHZR028323; Fri, 12 Feb 2021 20:56:17 GMT (envelope-from git) Date: Fri, 12 Feb 2021 20:56:17 GMT Message-Id: <202102122056.11CKuHZR028323@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Dimitry Andric Subject: git: f2a88e744701 - stable/12 - test_inf_inputs: Use atf_tc_expect_fail() instead of atf_tc_skip() MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dim X-Git-Repository: src X-Git-Refname: refs/heads/stable/12 X-Git-Reftype: branch X-Git-Commit: f2a88e744701de1b37d7463828f2147f96e39d58 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-branches@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commits to the stable branches of the FreeBSD src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Feb 2021 20:56:17 -0000 The branch stable/12 has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=f2a88e744701de1b37d7463828f2147f96e39d58 commit f2a88e744701de1b37d7463828f2147f96e39d58 Author: Alex Richardson AuthorDate: 2021-01-29 09:28:40 +0000 Commit: Dimitry Andric CommitDate: 2021-02-12 20:50:28 +0000 test_inf_inputs: Use atf_tc_expect_fail() instead of atf_tc_skip() Reviewed By: lwhsu Differential Revision: https://reviews.freebsd.org/D28396 (cherry picked from commit 4d2edf3af1dbd8a3e7cf1b22343a1ecfc2dd41ba) Fix lib/msun's ctrig_test/test_inf_inputs test case with clang >= 10 This sprinkles a few strategic volatiles in an attempt to defeat clang's optimization interfering with the expected floating-point exception flags. Reported by: lwhsu PR: 244732 (cherry picked from commit ac76bc1145dd7f4476e5d982ce8f355f71015713) --- lib/msun/src/s_ccoshf.c | 2 +- lib/msun/src/s_ctanh.c | 2 +- lib/msun/src/s_ctanhf.c | 2 +- lib/msun/tests/ctrig_test.c | 3 --- 4 files changed, 3 insertions(+), 6 deletions(-) diff --git a/lib/msun/src/s_ccoshf.c b/lib/msun/src/s_ccoshf.c index 5d7a09ba5f8d..e72395c277d5 100644 --- a/lib/msun/src/s_ccoshf.c +++ b/lib/msun/src/s_ccoshf.c @@ -43,7 +43,7 @@ static const float huge = 0x1p127; float complex ccoshf(float complex z) { - float x, y, h; + volatile float x, y, h; int32_t hx, hy, ix, iy; x = crealf(z); diff --git a/lib/msun/src/s_ctanh.c b/lib/msun/src/s_ctanh.c index 88afeb50e26e..13eb9d40b678 100644 --- a/lib/msun/src/s_ctanh.c +++ b/lib/msun/src/s_ctanh.c @@ -76,7 +76,7 @@ __FBSDID("$FreeBSD$"); double complex ctanh(double complex z) { - double x, y; + volatile double x, y; double t, beta, s, rho, denom; uint32_t hx, ix, lx; diff --git a/lib/msun/src/s_ctanhf.c b/lib/msun/src/s_ctanhf.c index d2bd0b6786f0..7d375eafd2ae 100644 --- a/lib/msun/src/s_ctanhf.c +++ b/lib/msun/src/s_ctanhf.c @@ -41,7 +41,7 @@ __FBSDID("$FreeBSD$"); float complex ctanhf(float complex z) { - float x, y; + volatile float x, y; float t, beta, s, rho, denom; uint32_t hx, ix; diff --git a/lib/msun/tests/ctrig_test.c b/lib/msun/tests/ctrig_test.c index b47ad43fa199..45b2b78b0416 100644 --- a/lib/msun/tests/ctrig_test.c +++ b/lib/msun/tests/ctrig_test.c @@ -248,9 +248,6 @@ ATF_TC_BODY(test_inf_inputs, tc) long double complex z, c, s; unsigned i; - if (atf_tc_get_config_var_as_bool_wd(tc, "ci", false)) - atf_tc_skip("https://bugs.freebsd.org/244732"); - /* * IN CSINH CCOSH CTANH * Inf,Inf +-Inf,NaN inval +-Inf,NaN inval 1,+-0