From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 78A743858D39; Thu, 5 Jan 2023 12:23:50 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 78A743858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1672921430; bh=xT06UzcZnZlh/ytdZuoBnrhMDY7ctUJJjn04Y7rMGcc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=PvQbilozb3RbcHwgU+ptqEWcXyMZZmnhfJMCfAKiAFt8upFlm76kcxLlkmGo0dBwz un2gzmSK2yi7FBdPeTCRw01XGDfNTl+XlpUW/RKmP/c4WrI5VONV/ej4s5n/BNV/bx coLZhoyr7vCUQp0qywl7hZERLuUlT/5uBP680aLE= From: "redi at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/108221] Building cross compiler for H8 family fails at libstdc++-v3/src/c++20/tzdb.cc Date: Thu, 05 Jan 2023 12:23:49 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: redi at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: redi at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108221 --- Comment #2 from Jonathan Wakely --- This is a pre-existing problem that std::to_chars for floating-point types doesn't work on these targets. Until I started to use std::format in std/c++20/tzdb.cc the library wasn't using that, so the missing feature only caused testsuite failures.=