From nobody Fri May 9 18:53:58 2025 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4ZvJ7V2Nd4z5w1pj; Fri, 09 May 2025 18:53:58 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4ZvJ7V1qsLz3fGP; Fri, 09 May 2025 18:53:58 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1746816838; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=QY1KjyC0GbqV8NR4bOsU1iwq53ScsEwG2tuZy5CJEPw=; b=xU95cYuX2PNm9oBSw47TJkWK1PV11EiEE+KD8ZpEwIXjzT0G0oBnHVjTcvD7DA3QZ3PJVX hyDvxjVVNNstMrAXrFr7y1Zwr1yJcGXaYMjA3qB+EzD4NRxAMlaftQVFuaa9YU87SsGTTj 9U5VgmmUwVrHKwuOjrdYnUrWcq8wpx3aXynNyXPhZw6yqMm3fUHFvtds63563lPJcvBRq3 ZJz0Hg60M02eo54+TQHIXA75m++W1W8zXZ3qJxMsArxLN8svF6Txl332SCDLj39Y6yLjso Y9ocrmglOZ+fgkRoekgz+dISIatFRAimgBnLbydICFrFLpWTj0OyP7ZXYdhKFQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1746816838; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=QY1KjyC0GbqV8NR4bOsU1iwq53ScsEwG2tuZy5CJEPw=; b=ugLsrXTUzjWjNkUwvXk425r+y38DGwFbW82yOZn9ICs8tBmmziL4Tn/qn5eVU7yXbKCUCB oBR9cUuOY6JkvpFftn61NTYC9FAaylTqkmA/86/rVaJiP94ISd0w0IC2Ua0NWGkbYjxz6x AFZePxszMy8DJDWdmLd98QhpwcQGRr9jO7cdcbS8s+t59C40wa46hETWuNjny17kXzD6RS n81uYlbreFo7StqMNfGYQBVL2sUZuYNbyfU3eLTcMaIQ/jTJfoE9L9CtCMLWzfxNyJtDSK EX8PTP/lEUR9MGNSBVUESk099xEofMqaccAXZLtr9nfu5dlbakORhq8eXQYlzg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1746816838; a=rsa-sha256; cv=none; b=qyY/k9K9+RGRIuzWr8TwbMkf+Zft7FhRofc7wuMa/ERX1tgwEaH1TjJ0pt8CJkvzKenYZD u0QH9qg7RadGvvY5rtvLxTmGvfJbl+8SYSjes3KDccNtiTLehtxqyqz/TOt28fv7vdWeur JHrT55fm8EY72qkYQg1VICKnlHsJ7NNciD6epDUxEVhPAOxh9gC8z5a9liYBUwDstld/+E hM0gHHF8CE1+v76SngS508uG9dWZnfSyAeXfhf75C8S4lPozpSxsWqY3y628IPgvg+uzDN jHlh8zq8Rbep4048PV5r1NG31mXac4ABlZhoilVyt2zPPgCNRtH1zM6Kg9/EqA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4ZvJ7V1PpWz1BHs; Fri, 09 May 2025 18:53:58 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 549IrweZ087489; Fri, 9 May 2025 18:53:58 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 549IrwDU087486; Fri, 9 May 2025 18:53:58 GMT (envelope-from git) Date: Fri, 9 May 2025 18:53:58 GMT Message-Id: <202505091853.549IrwDU087486@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Joseph Mingrone Subject: git: 5d50c2397a96 - main - src.conf.5: Add WITH_ZONEINFO_LEAPSECONDS_SUPPORT warning List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jrm X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 5d50c2397a96c2b24219df53c7e94c5d512d65e1 Auto-Submitted: auto-generated The branch main has been updated by jrm: URL: https://cgit.FreeBSD.org/src/commit/?id=5d50c2397a96c2b24219df53c7e94c5d512d65e1 commit 5d50c2397a96c2b24219df53c7e94c5d512d65e1 Author: Andrew Gierth AuthorDate: 2025-05-09 18:04:17 +0000 Commit: Joseph Mingrone CommitDate: 2025-05-09 18:53:42 +0000 src.conf.5: Add WITH_ZONEINFO_LEAPSECONDS_SUPPORT warning People are turning on the option and then tripping over weird consequences. See bugs 248338 and 271170 as examples. Approved by: cy, imp, philip Differential Revision: https://reviews.freebsd.org/D25902 Co-authored-by: Joseph Mingrone --- share/man/man5/src.conf.5 | 7 ++++++- tools/build/options/WITH_ZONEINFO_LEAPSECONDS_SUPPORT | 5 +++++ 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/share/man/man5/src.conf.5 b/share/man/man5/src.conf.5 index b3a327069393..ba88b995e51d 100644 --- a/share/man/man5/src.conf.5 +++ b/share/man/man5/src.conf.5 @@ -1,5 +1,5 @@ .\" DO NOT EDIT-- this file is @generated by tools/build/options/makeman. -.Dd May 5, 2025 +.Dd May 9, 2025 .Dt SRC.CONF 5 .Os .Sh NAME @@ -1896,6 +1896,11 @@ When set, it enforces these options: .El .It Va WITH_ZONEINFO_LEAPSECONDS_SUPPORT Build leapsecond information in to the timezone database. +This option violates +.St -p1003.1 +and all other applicable standards, and is known to cause unexpected +issues with date/time handling in many applications and programming +languages. .El .Pp The following options accept a single value from a list of valid values. diff --git a/tools/build/options/WITH_ZONEINFO_LEAPSECONDS_SUPPORT b/tools/build/options/WITH_ZONEINFO_LEAPSECONDS_SUPPORT index f3d97df2fb89..32aadf6d46c9 100644 --- a/tools/build/options/WITH_ZONEINFO_LEAPSECONDS_SUPPORT +++ b/tools/build/options/WITH_ZONEINFO_LEAPSECONDS_SUPPORT @@ -1 +1,6 @@ Build leapsecond information in to the timezone database. +This option violates +.St -p1003.1 +and all other applicable standards, and is known to cause unexpected +issues with date/time handling in many applications and programming +languages.