From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-x52a.google.com (mail-pg1-x52a.google.com [IPv6:2607:f8b0:4864:20::52a]) by sourceware.org (Postfix) with ESMTPS id C4B1D3858D1E for ; Fri, 30 Sep 2022 22:58:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org C4B1D3858D1E Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=dabbelt.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=dabbelt.com Received: by mail-pg1-x52a.google.com with SMTP id e129so5294383pgc.9 for ; Fri, 30 Sep 2022 15:58:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dabbelt-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:to:from:cc :in-reply-to:subject:date:from:to:cc:subject:date; bh=qxRHoLQWVJc7ZnxiVGHkCaCMCQ3ytcTJT4ERZ8lAoMI=; b=DWBJVyoV3KNNRW6N3TLWHQvA+uq627H3EXnhK3f8pdKWtk2cvISNCq2u2QUBfRY/8K GJejWuzGmCZ5CSLXYRo5mlU4SzGh3mFFeyKC6ObrnXL+DcmWv1Ql++izRHxrJaYe46SX wk/xWKWLMJ4Si02gLq7bc6FWiTB9o0KolpcmP/jgODRJ502jJV34knX4dQ3z5KTTqhe4 eFEb7ZBAbnCQiKGsVQGT1OyOxDW1lxQHYHkS50syPKDOsX+vDDMqqOWi1x6904yebNOB ZwQTo5IIc/ky6E+JLwvTKlykIUTEMLJN7krAR34HNX3teZ2hZPyUaOj4Tz3NVEVoQuup mxTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:to:from:cc :in-reply-to:subject:date:x-gm-message-state:from:to:cc:subject:date; bh=qxRHoLQWVJc7ZnxiVGHkCaCMCQ3ytcTJT4ERZ8lAoMI=; b=T8OguHNza17nMgKEV0lO9ItWA14QWFWjYFyUNlZl2bBovSjKZsloQjTC13PguwYpKX q8GTzGoKVkFpkltelX+RlEmKqehCCeEfiOJNBxnD0mP3ap+0YGkgvl6NVlGOZO2vP9gh NJcEoaBRBS5yS/usFMnnEPVzvMjl4HgvC9SGk7Fv0lDuKoxagcPqUSw6j7MBeMgpm2bi MX1nAFT3r4rfTMWwjXBq13IBQcmMKrSFoi1NGotC7mzN+p//+Tmpp/JiJNkRHomwW5T+ kMVdRICYU3CSgt1exqje+/0njysBe3heabZcDXr7Tzo0Gq0k1cv9rqX7l7P3mUR0yEWq IlQg== X-Gm-Message-State: ACrzQf1sdojcQONjVPUW5mglHNc1spQwcWnOydjIJ2TTlDdE3oWv/Lhs NDReDwzk0xaXsNrytoHqZNvyTQ== X-Google-Smtp-Source: AMsMyM5XQmZ6BKDiA51nUpj+znlfe3aj0p/gjFBz/RkhLGtQlGgyqVzixOf3CFAA0p5dHChkNJKulw== X-Received: by 2002:a63:90c3:0:b0:440:efee:911c with SMTP id a186-20020a6390c3000000b00440efee911cmr5641214pge.87.1664578737564; Fri, 30 Sep 2022 15:58:57 -0700 (PDT) Received: from localhost (76-210-143-223.lightspeed.sntcca.sbcglobal.net. [76.210.143.223]) by smtp.gmail.com with ESMTPSA id r8-20020a63a548000000b0041d322b3bf6sm2189400pgu.77.2022.09.30.15.58.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Sep 2022 15:58:56 -0700 (PDT) Date: Fri, 30 Sep 2022 15:58:56 -0700 (PDT) X-Google-Original-Date: Fri, 30 Sep 2022 15:58:54 PDT (-0700) Subject: Re: [PATCH] Document -fexcess-precision=16 in tm.texi In-Reply-To: CC: sandra@codesourcery.com, gcc-patches@gcc.gnu.org From: Palmer Dabbelt To: H.J. Lu Message-ID: Mime-Version: 1.0 (MHng) Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-11.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,GIT_PATCH_0,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP 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: On Fri, 30 Sep 2022 15:51:02 PDT (-0700), H.J. Lu wrote: > On Fri, Sep 30, 2022 at 3:25 PM Palmer Dabbelt wrote: >> >> On Sat, 24 Sep 2022 19:13:36 PDT (-0700), sandra@codesourcery.com wrote: >> > On 9/18/22 02:47, Palmer Dabbelt wrote: >> >> On Fri, 09 Sep 2022 02:46:40 PDT (-0700), Palmer Dabbelt wrote: >> >>> I just happened to stuble on this one while trying to sort out the >> >>> RISC-V bits. >> >>> >> >>> gcc/ChangeLog >> >>> >> >>> * doc/tm.texi (TARGET_C_EXCESS_PRECISION): Add 16. >> >>> --- >> >>> gcc/doc/tm.texi | 2 +- >> >>> 1 file changed, 1 insertion(+), 1 deletion(-) >> >>> >> >>> diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi >> >>> index 858bfb80cec..7590924f2ca 100644 >> >>> --- a/gcc/doc/tm.texi >> >>> +++ b/gcc/doc/tm.texi >> >>> @@ -1009,7 +1009,7 @@ of the excess precision explicitly added. For >> >>> @code{EXCESS_PRECISION_TYPE_FLOAT16}, and >> >>> @code{EXCESS_PRECISION_TYPE_FAST}, the target should return the >> >>> explicit excess precision that should be added depending on the >> >>> -value set for @option{-fexcess-precision=@r{[}standard@r{|}fast@r{]}}. >> >>> +value set for >> >>> @option{-fexcess-precision=@r{[}standard@r{|}fast@r{|}16@r{]}}. >> >>> Note that unpredictable explicit excess precision does not make sense, >> >>> so a target should never return @code{FLT_EVAL_METHOD_UNPREDICTABLE} >> >>> when @var{type} is @code{EXCESS_PRECISION_TYPE_STANDARD}, >> >> >> >> Just pinging this one as I'm not sure if it's OK to self-approve -- no >> >> rush on my end, I already figured it out so I don't need the >> >> documentation any more. >> > >> > This is fine, looks like a trivial correction. >> >> Thanks, committed. > > tm.texi is a generated file. I am checking in this patch to restore bootstrap. Sorry about that, and thanks for fixing it.