From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 83439 invoked by alias); 23 Jan 2018 02:22:26 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Received: (qmail 83425 invoked by uid 89); 23 Jan 2018 02:22:25 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-25.6 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,KAM_NUMSUBJECT,RCVD_IN_DNSWL_NONE,SPF_PASS,URIBL_RED autolearn=ham version=3.3.2 spammy=entirely, HContent-Transfer-Encoding:8bit X-HELO: mail-pf0-f176.google.com X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:subject:in-reply-to:cc:from:to:message-id :mime-version:content-transfer-encoding; bh=heIaDDfj/+BTA8fw/fv1qgDSeip4Pa8mGRrPX7W8j60=; b=OTXNH7A5jTIBKM2MgboyPHoB076JiRhi0G5EXIXgG/szzShfqgIFF+krzJXR1oZRhO 3rgj886WOXggo6zDI8BDmX9BAJQfTrKs4qX6Sd5Yd1zs6nmb6prGoFcdR/+rIeidBbnq uUmdAHMv5lVRMEJAd3yFo81hKX6L6wdB/QDAdXPHcRsGjv9hsfaTu1Go4iiEM9F1Js2T X2BbWJ2KNAoKvNTcMymXZwstWzHQPZ/5mGWtoB3wx5EmZlGsnIQoEvGugni+EDz4XW8A s0u0qrwQ02TlaySVSTPZrXEGXDA6d7xNZzlheSRGqwviyXcHEyxc008StmsTV7ZW4TOV Crsw== X-Gm-Message-State: AKwxytcCgvZkEenv9jC+hrHIGUxfqVGVUoyyj++V0HDsfJHZhHf/KxJV Twdp4DW3aKShlvbF2FPh3HIjdhbrtZ4= X-Google-Smtp-Source: AH8x2274Buq/Y+BDw3Gx0floSyP4PjnSNNTmf9ZNziaj6SauHrebVhOtiif6lWdKDnfumNCFaO6iKg== X-Received: by 10.101.80.6 with SMTP id f6mr7966923pgo.272.1516674139858; Mon, 22 Jan 2018 18:22:19 -0800 (PST) Date: Tue, 23 Jan 2018 02:22:00 -0000 X-Google-Original-Date: Mon, 22 Jan 2018 17:51:57 PST (-0800) Subject: Re: RISC-V glibc port, v4 In-Reply-To: CC: libc-alpha@sourceware.org, patches@groups.riscv.org From: Palmer Dabbelt To: joseph@codesourcery.com Message-ID: Mime-Version: 1.0 (MHng) Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-SW-Source: 2018-01/txt/msg00732.txt.bz2 On Mon, 22 Jan 2018 13:51:04 PST (-0800), joseph@codesourcery.com wrote: > On Mon, 22 Jan 2018, Palmer Dabbelt wrote: > >> diff --git a/sysdeps/riscv/nofpu/Implies b/sysdeps/riscv/nofpu/Implies >> new file mode 100644 >> index 000000000000..abcbadb25f22 >> --- /dev/null >> +++ b/sysdeps/riscv/nofpu/Implies >> @@ -0,0 +1 @@ >> +ieee754/soft-fp > > That looks right. > > (Presuming the sysdeps/riscv/soft-fp files have been moved back into > sysdeps/riscv/ since there shouldn't be a sysdeps/riscv/soft-fp > directory.) Yep, I managed to get that one on my own :). Thanks! > >> diff --git a/sysdeps/riscv/preconfigure b/sysdeps/riscv/preconfigure >> index a486a271031e..a69b11e59738 100644 >> --- a/sysdeps/riscv/preconfigure >> +++ b/sysdeps/riscv/preconfigure >> @@ -20,7 +20,7 @@ riscv*) >> with_fp_cond=1 >> ;; >> "") >> - float_machine= >> + float_machine=nofpu > > But you shouldn't have or need float_machine=nofpu here. Once you've got > with_fp_cond set, use of fpu or nofpu sysdeps directories is entirely > automatic via code in the toplevel configure.ac (in master, not in > previous releases). Ah, OK -- I'd missed that, I'll try without it.