From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 293D138582AC for ; Wed, 31 May 2023 15:32:34 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 293D138582AC Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1685547153; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=eZSNs7M3c7icD2JYpYWr0KLMaJSDhhY1yjCDmIBApf4=; b=CqbsEufETuUDdfMxlyr5+lAMKfcuYGutndkHNwkJg5bv0fhJ6Ei8+j4lINbC9Z7pYy0TJ9 LGP7l+986qABSKBVlvQW9c9AacfNtmBhFsgJR4qJXZzmkeRUGVIyRWi5vMYrL8JuZ9rHjL wZFZHVbk2S3oxnJZ9AU3yox3ofSjn2M= Received: from mail-lj1-f198.google.com (mail-lj1-f198.google.com [209.85.208.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-396-L1Y7Q64NPuqh4_D213qfaA-1; Wed, 31 May 2023 11:32:31 -0400 X-MC-Unique: L1Y7Q64NPuqh4_D213qfaA-1 Received: by mail-lj1-f198.google.com with SMTP id 38308e7fff4ca-2b057e763a3so32069051fa.3 for ; Wed, 31 May 2023 08:32:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685547150; x=1688139150; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=eZSNs7M3c7icD2JYpYWr0KLMaJSDhhY1yjCDmIBApf4=; b=ipDS949NUH44mdgO8WdeD+6K9UlSVcjoIUjZeRuB2ridDDkyWGxJ68jFKELcC6Iwvf vBPKeZa3j+t1aE/HBtnjS2cPZ6h1QXtwQy4/0mRw3aGQNyf7hLOj+HddNSHi+9cqfEQ0 7hqWubhciChzSjD6dKtU5hzyQCSWcUi0PvcL7d2OlymLX/NB+W1jKI2MjdaR6TTbUbiE KyH66nwBWgjhwfgCN90VK0XVj2/hskl3/GnMNolmMaWCVB/NrgABniaojZOoSwIiBTpX Lu+O/CUAP+da7NxoMt/DJsdIiNwPtks+fEM17C52OlT4KSI78mpUEyqyNahIy1okaKYo Iufw== X-Gm-Message-State: AC+VfDxfFZMUYOnbeSPORivSYPlPC1pZoAKTGgtjCVRnZU6gn73B2UYi RhRZpAuemL8AXZ0XMQb9IQ9ls9n1Il0zE02MDbbO6z+vawd5o8/0FqUP+RMj42lBDXpiOFjUitF ocvzNp3psphVonOF1xgw01vhq7FhzHFgoqs8XtaHEyg== X-Received: by 2002:a2e:9218:0:b0:2ad:8ca0:dbeb with SMTP id k24-20020a2e9218000000b002ad8ca0dbebmr3261914ljg.18.1685547150387; Wed, 31 May 2023 08:32:30 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ42/8qTzwtZ3MNaxQu09p32jNAK7ITnCUSSRywhEPGwqHhetPHyZ7FW1eu4aXrKcqb/K03pxhL1QVCV8CFU0/U= X-Received: by 2002:a2e:9218:0:b0:2ad:8ca0:dbeb with SMTP id k24-20020a2e9218000000b002ad8ca0dbebmr3261900ljg.18.1685547150114; Wed, 31 May 2023 08:32:30 -0700 (PDT) MIME-Version: 1.0 References: <20230531152805.9D4732043D@pchp3.se.axis.com> In-Reply-To: <20230531152805.9D4732043D@pchp3.se.axis.com> From: Jonathan Wakely Date: Wed, 31 May 2023 16:32:18 +0100 Message-ID: Subject: Re: Build-break in libstdc++-v3 at r14-1442-ge1240bda3e0bb1 for non-float128 targets To: Hans-Peter Nilsson Cc: gcc-patches@gcc.gnu.org, libstdc++@gcc.gnu.org X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: multipart/alternative; boundary="00000000000022941a05fcff0767" X-Spam-Status: No, score=-6.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: --00000000000022941a05fcff0767 Content-Type: text/plain; charset="UTF-8" On Wed, 31 May 2023 at 16:29, Hans-Peter Nilsson via Libstdc++ < libstdc++@gcc.gnu.org> wrote: > Since I don't see a quick fix at r14-1444-g3f4853a5f00fab, I > thought I'd better notify the author (I have written authors > if there was more than one ;-) of suspect commits in the > range r14-1425-g80ee7d02e8db48..e1240bda3e0b for the > build-break at r14-1442-ge1240bda3e0bb1 for cris-elf, where > I get: > > /x/gcc/libstdc++-v3/src/c++17/floating_from_chars.cc:1330:47: error: > '_Float128' is not supported on this target > 1330 | from_chars(const char* first, const char* last, _Float128& value, > | ^ > Sorry, I'll fix or revert it today. > /x/gcc/libstdc++-v3/src/c++17/floating_from_chars.cc:1330:49: error: > expected identifier before '_Float128' > 1330 | from_chars(const char* first, const char* last, _Float128& value, > | ^~~~~~~~~ > /x/gcc/libstdc++-v3/src/c++17/floating_from_chars.cc:1330:49: error: > '_Float128' is not supported on this target > /x/gcc/libstdc++-v3/src/c++17/floating_from_chars.cc:1330:49: error: > expected ',' or '...' before '_Float128' > /x/gcc/libstdc++-v3/src/c++17/floating_from_chars.cc: In function > 'std::from_chars_result std::from_chars(const char*, const char*, int)': > /x/gcc/libstdc++-v3/src/c++17/floating_from_chars.cc:1340:53: error: 'fmt' > was not declared in this scope; did you mean 'fma'? > 1340 | auto res = std::from_chars(first, last, ldbl_val, fmt); > | ^~~ > | fma > /x/gcc/libstdc++-v3/src/c++17/floating_from_chars.cc:1342:5: error: > 'value' was not declared in this scope > 1342 | value = ldbl_val; > | ^~~~~ > make[5]: *** [Makefile:587: floating_from_chars.lo] Error 1 > > brgds, H-P > > --00000000000022941a05fcff0767--