From nobody Wed Oct 22 17:52:46 2025 X-Original-To: dev-commits-src-branches@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 4csGwG5PPjz6D0qN; Wed, 22 Oct 2025 17:52:46 +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 "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4csGwG4Hkfz3wBl; Wed, 22 Oct 2025 17:52:46 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1761155566; 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=d6+SMJk8MMIlIsbNUmdZrYld3JdSSThy0Nb0XwGRxL8=; b=gwVrNrcuQ5WKKYePe580u1JkVdxux0GrjvFAjFGN+Noc+rS/LTRnJm5kXyftvrstpEWDHZ tHdhVgJPvaPnAC0DbT9hiyeeHfuxEPy5RAT1FamaMnrVk5LkqUzGgxU0HJKdsln7MGEPAV lgKjEszghenxbY6B0SQlFbStpBTvJXN1bRGVUpsmzCqmM56UegF9MV/YZf8DM87E6LvS8Z XvoLMFTSPVrKf0ai/iNsO9f9r/x2JwSaUc3zSsckrb0pfTFVfbi5Z+rLOPKY8W+Hyda7YD y+r2AGI7xnJ9X+3Ar1+CLhKLQzD3nq6+IBuvP6aFgUFEJCAPL7z5PVCEk+alYg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1761155566; 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=d6+SMJk8MMIlIsbNUmdZrYld3JdSSThy0Nb0XwGRxL8=; b=fTg8QRKPDoC+axEJLZVXaYfoM53018QoQfIf7s5qzB5L4mSuJzRxMnyqWuTr7Y2CSpt2y8 0wXXoPRVgHH2ogzCcE3hyvKM7Yph4zAv+tFgoOv0x1tXevl+BDG46BUKdcuAswl8ckNQNl 8T4a8hCVID3DNIS0A+7In+66mlmz4kpm7B3txSekjf5WWjpE2UY2vMC8w+EmsWSZhr1hv8 oejtDcRrN/vAC1Rnrty1iiEg+gPKH07zS4I2H+BBbRMwNlDo8CLg+/YmpW1i/XxgphosJc ajBZ1le60fBeOr3Kwob9l2XrJARy5+bAOPyQD7AR0BGhVzuQvvKsDPqdaiCK8A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1761155566; a=rsa-sha256; cv=none; b=l3bcnZe2sWkGpnwpYTd8a3WWsTaqY40TeoswZ+JtL2levmdHYm6ip+JCDLQOCi1Hhxqw8y km6kTnAj0gKteNWLdX0gsu/GCjD8UxdQwrSgmG69biUv6tVa2ZTnjIl6Cfa/9fbBz1/IOc GO9+s323Yjc8li3PqIOey0QVNXGlwdTj4cIxMzl08z1ejlMLFjCpHsBam10qYdzZk+f/X9 B437qvrsDAQPHuDndSl7COtcyCrLK86aQGo6JCLfK6z6Uy3gyQkJs7m+AqvZksa51MC9bu MjLcyrBdfu4+lEfm44cEKIiyCyU3/djPLrSO4jr0LYiOvgot7Bs+BKY2txRblQ== 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 4csGwG3mvvzgYW; Wed, 22 Oct 2025 17:52:46 +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 59MHqkpf066133; Wed, 22 Oct 2025 17:52:46 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 59MHqkbS066130; Wed, 22 Oct 2025 17:52:46 GMT (envelope-from git) Date: Wed, 22 Oct 2025 17:52:46 GMT Message-Id: <202510221752.59MHqkbS066130@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Gordon Tetlow Subject: git: 3b9b7e09e359 - stable/14 - libc: Add "Z" as TZ designator for strptime. List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: gordon X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: 3b9b7e09e359ac20f83d4dd972271ff950b62da6 Auto-Submitted: auto-generated The branch stable/14 has been updated by gordon: URL: https://cgit.FreeBSD.org/src/commit/?id=3b9b7e09e359ac20f83d4dd972271ff950b62da6 commit 3b9b7e09e359ac20f83d4dd972271ff950b62da6 Author: Gordon Tetlow AuthorDate: 2025-10-15 22:24:06 +0000 Commit: Gordon Tetlow CommitDate: 2025-10-22 17:52:36 +0000 libc: Add "Z" as TZ designator for strptime. ISO 8601 allows use of "Z" as the time zone designator. Update the strptime parser to allow this usage. While we are at it, update the manpage to reflect that both UTC and Z are now valid options. Reviewed by: des MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D53083 (cherry picked from commit 79e57ea662d92ffcbe7d65854a284aefac6a332d) --- lib/libc/stdtime/strptime.3 | 2 +- lib/libc/stdtime/strptime.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/libc/stdtime/strptime.3 b/lib/libc/stdtime/strptime.3 index 7df73d2d080a..9456fa757b85 100644 --- a/lib/libc/stdtime/strptime.3 +++ b/lib/libc/stdtime/strptime.3 @@ -171,7 +171,7 @@ is taken as noon. The .Fa %Z format specifier only accepts time zone abbreviations of the local time zone, -or the value "GMT". +and the values "GMT", "UTC", or "Z". This limitation is because of ambiguity due to of the over loading of time zone abbreviations. One such example is diff --git a/lib/libc/stdtime/strptime.c b/lib/libc/stdtime/strptime.c index e9ffe7180916..b89e140aa8d5 100644 --- a/lib/libc/stdtime/strptime.c +++ b/lib/libc/stdtime/strptime.c @@ -554,7 +554,8 @@ label: zonestr[cp - buf] = '\0'; tzset(); if (0 == strcmp(zonestr, "GMT") || - 0 == strcmp(zonestr, "UTC")) { + 0 == strcmp(zonestr, "UTC") || + 0 == strcmp(zonestr, "Z")) { *GMTp = 1; } else if (0 == strcmp(zonestr, tzname[0])) { tm->tm_isdst = 0;