From nobody Wed Oct 22 17:53:41 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 4csGxL1JNxz6D0kQ; Wed, 22 Oct 2025 17:53:42 +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 4csGxL0kpFz3wJ7; Wed, 22 Oct 2025 17:53:42 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1761155622; 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=aVsBKCJQUd82ZmHuYfVxCqaH7+X0nCFuQFe3TjYEbA4=; b=f5IBtqai/HA4BUozoyWj2Dm4btX5QPXQqWhgcHRn19mDSjJtcedfCC2gc/I7uL8NJzAGu/ Bvxnfsn+s4OIOQ3c6TQCpilQD4e2p48U/6sAs5K4B88wQaLeI16FvkY7Svo+2M7PXlWEsQ oc531ZRCqKK4kB7weq/blyY7t2P8Fy+h+fjoou3CPd9hSqVisKUUdrZgkAD0zyT9HLq/Ld 2tBtISci+arUayKe+oApSLclA9pGs5uX7am2ll3ivJMBaTsNcfxid6WTAOAoFHTKEZEFtx JmYsHpr2ZIqgYpYGDCpjcbtXa6DvD/337IQdXNbXGXC7mmxcjWGoFXSMhQN4Pw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1761155622; 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=aVsBKCJQUd82ZmHuYfVxCqaH7+X0nCFuQFe3TjYEbA4=; b=tXy8bqnRuPym5yMVhVhnblzkDj9hF0A4QN3/fKyeW1SB1DoL8r0UumY9Uwhzmywr3YQQME nf9wMChdawbtvAyyrxs+jhBVkIMbbgI95JlkyMQZJnkNplOFZddq6xe1VUKMGyneem2Uxp NwMjCZbtJpXxOWHn4COicJQ4gdDnv9EknGROcTjLqSs5h93NjUZumFacbxKjglYJJY5+ln 0KjDUJ9sudJqI1L1tkjyy3Xz9Kls6kedg9n7m9t010fuE2yGG65XKsVk8dbY1QLZjPLmF7 2Jo0rxFqx6hK+P7EWv4Aesmv2R47EIS/WILcqhHB8qe/qDKSNY0NlRvJYD+TcA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1761155622; a=rsa-sha256; cv=none; b=Hq20FOUf5Ymk2xN4yY7Aobb5AWoXATXFcASpjlyWhPkgufQfZnxXDz6R+uqjQkKhz8cLga A1Ykq0gL3MFbPhwl8aVJxctIjVHF3vsXCcyv91+Yb/iL6h/y9mYS7GsRkyfaLIGi6Jftsa GY0ltP+I1hy8JN0IFD5nSIziYHjqgNcUVwSOZ4lfL546VKh2evXNlLGyE0Mw3zxLGHAaF7 HXRbXE5gl346C7rYMr+umKVvSGaZvRAoyzdzZcujSHPgRBRgX8MqtahDyeMn89X3mbZ63l 1JOc9hom6ulR0ophW2Li8KkKjBBrX0roU9SCYurGZ471LILLz7zFwGQlQCUeIw== 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 4csGxL0Jk0zgYX; Wed, 22 Oct 2025 17:53:42 +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 59MHrfu4066532; Wed, 22 Oct 2025 17:53:41 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 59MHrf6D066529; Wed, 22 Oct 2025 17:53:41 GMT (envelope-from git) Date: Wed, 22 Oct 2025 17:53:41 GMT Message-Id: <202510221753.59MHrf6D066529@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: 2564a21f9774 - stable/13 - 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/13 X-Git-Reftype: branch X-Git-Commit: 2564a21f9774c177abcaf64f89d65954ec78b037 Auto-Submitted: auto-generated The branch stable/13 has been updated by gordon: URL: https://cgit.FreeBSD.org/src/commit/?id=2564a21f9774c177abcaf64f89d65954ec78b037 commit 2564a21f9774c177abcaf64f89d65954ec78b037 Author: Gordon Tetlow AuthorDate: 2025-10-15 22:24:06 +0000 Commit: Gordon Tetlow CommitDate: 2025-10-22 17:53:28 +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 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;