From owner-freebsd-hackers@freebsd.org Sat Mar 16 01:03:31 2019 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E2C401536B23 for ; Sat, 16 Mar 2019 01:03:30 +0000 (UTC) (envelope-from rozhuk.im@gmail.com) Received: from mail-ed1-x52d.google.com (mail-ed1-x52d.google.com [IPv6:2a00:1450:4864:20::52d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5674B8C60F for ; Sat, 16 Mar 2019 01:03:29 +0000 (UTC) (envelope-from rozhuk.im@gmail.com) Received: by mail-ed1-x52d.google.com with SMTP id r23so9070872edm.7 for ; Fri, 15 Mar 2019 18:03:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:message-id:mime-version :content-transfer-encoding; bh=mdeMJoUdaqrvZQ0YjMXHsCVSunsy2hHM0V/YQlRhtYM=; b=uai2U5PFSC446JNAr1ERvyiMZPp4h8ssq6ra66l6A1Clv4lzpP0JqQD2wSa8oJCQ60 TdTOC4jGpbzBeiioRJ4LGX03epcMfH9X3KBN3OyttiQucgQkXFXPxqfS0w9LZAxssCkY /QZbDwZQLEqI20xjo1TJkKs9HbiIdLqZ1NT8TwVYTAUTaG7eT+g4oQucbNqyrS6SPQe8 sz98eoJF8A1/NpzKI8Bt0ZhRdSTsAOak3asxGCwFHDzOxNAvaasEEmuafrEtWItsSd7/ Es2tnT3k+iMstDooQkKu6d8knxErFMgbGdLExgD2eSf8CbCjEW/82zkAypQc0+hXOvuO 3ikQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id:mime-version :content-transfer-encoding; bh=mdeMJoUdaqrvZQ0YjMXHsCVSunsy2hHM0V/YQlRhtYM=; b=lX4PHHWQR1a0iZtjQdkmAEqyJbMRSYu+oFLLOLMLdCkieIieLgmLlgpkv9GK4JgVRH 4b0H0gNuwc4lOnMSzUp90bhcoFpRfir2MI4FkaCcBex3jGio0VV7sdO9p/oBwrDGNDU+ rmyyLHlceYlN/LQYY2Qt0ToGfGy4VosGh6JYctfbxMMjEhdBilMUAsSYCK+zCkC5MaFn 4+iJigmCbGlZZxev3ehFrvNs13lfr1ndYx8IjEKOaYdcSDK/QCdx/lOBFTySPcd5fHH4 gqKOc4QHJwIdA1DcFfS3oKYvfgfDu7O+bJuWZlOYeGWKSrfSAX9B6gtk47epiS2yZsPu PaVA== X-Gm-Message-State: APjAAAVr+8DNiIGVt5mBnDDFKRbB3lfuoeQVpuYl1yXR5ECloIbs96G4 szndT7kNiMXSWn0uWt2WdzHx3uXL X-Google-Smtp-Source: APXvYqxVenVmPviUOjRnWSYIqtiGWIAQoc2cJGdXG0bfL+hHBoInI4zwObRDltECTAsiQWYOAhP3Xg== X-Received: by 2002:a17:906:31cb:: with SMTP id f11mr3872579ejf.78.1552698207998; Fri, 15 Mar 2019 18:03:27 -0700 (PDT) Received: from rimwks ([2001:470:1f15:3d8:7285:c2ff:fe43:675b]) by smtp.gmail.com with ESMTPSA id e21sm1108887edb.27.2019.03.15.18.03.26 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 15 Mar 2019 18:03:27 -0700 (PDT) From: Rozhuk Ivan X-Google-Original-From: Rozhuk Ivan Date: Sat, 16 Mar 2019 04:03:25 +0300 To: FreeBSD Hackers Cc: Rozhuk Ivan Subject: mprime fail to start on FreeBSD 12 with clang - why!? Message-ID: <20190316040325.2a489f2b@rimwks> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; amd64-portbld-freebsd12.0) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 5674B8C60F X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=uai2U5PF; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of rozhukim@gmail.com designates 2a00:1450:4864:20::52d as permitted sender) smtp.mailfrom=rozhukim@gmail.com X-Spamd-Result: default: False [-5.22 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; RCVD_COUNT_THREE(0.00)[3]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; SUBJECT_HAS_EXCLAIM(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; NEURAL_HAM_SHORT(-0.99)[-0.995,0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; SUBJECT_ENDS_QUESTION(1.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; RCVD_TLS_LAST(0.00)[]; TAGGED_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TAGGED_RCPT(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[d.2.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.5.4.1.0.0.a.2.list.dnswl.org : 127.0.5.0]; IP_SCORE(-2.72)[ip: (-9.07), ipnet: 2a00:1450::/32(-2.36), asn: 15169(-2.08), country: US(-0.07)]; MID_RHS_NOT_FQDN(0.50)[]; FREEMAIL_CC(0.00)[gmail.com] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 16 Mar 2019 01:03:31 -0000 Hello! I maintain math/mprime. It can not start on FreeBSD 12 if it build with clang. If works ok on 11.2. Both 11.2 and 12.0 stable, updated less than 1m ago - same clang version. If it build with gcc8 - it does not depend on gcc runtime, gcc can be removed and mprime continue work. To build with gcc: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236546 Why this can happen?