From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BFB6A2DCC13 for ; Thu, 25 Dec 2025 13:29:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766669351; cv=none; b=ILST15oA+uNSEvHEAP2ICBk9+jGwK/VVgpdkYCUCAeJaM+SEAWHLEZvybJtsruzznXw1b6ZJR0hoqFn7iVXrBXHzFbmyjpD50RO6aEKBPQHNGWU1Xq0P/dQzTX2d2KGe9lLauX5kGcGs8cGxnIsnXBwcJwNqYfPGdeBBwSdfaD4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766669351; c=relaxed/simple; bh=RYPIyP866+5qr0gVl2DxsuNe35MRiKC3jVGDQmLGxXs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=bmnsG+HT+qlmzy9PnP+kPSr3q5jX5hQcOCGF2hOkj8IZ/P0Q25rqxW8jqumshyySKbNzlwUwljnKF5DoEy8MUq6rEI5DyzO81ebsDO7luVXhCmELhSQirZhyZzlNGWvCqrNH/WjRoBAz02W5M7cIC6WaehEpFJoiPGlqJKQTmhQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mxgOJIAu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mxgOJIAu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66BC6C4CEF1; Thu, 25 Dec 2025 13:29:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766669351; bh=RYPIyP866+5qr0gVl2DxsuNe35MRiKC3jVGDQmLGxXs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mxgOJIAuhMeifIsBIJVnKnz5gRn5/HJuS872bvriTRAsDqXpA/AdZ3mqOuWf5BOyR zAfwpXjBJ/NKwy8FsfV+CtHFcBu1+WNFEGNgEpE21Pi1HL49NikViNh9JCE/EfJM40 wowD1AKbgCK1fWB6idMZFG/DP3Fg+aGXc7HkjhYWGqHzPsaVTJtlWoMof1MVeIrN8t Z9WKGZEFPb6q4nvNyp3+61XemPFqz7J81SEkJFKqRPJFF8VEGUf1jmFAyTTDh+kg93 aEQpGsJFWe3rqVE0/wX3KUakeeJc+fdOsJdFNHNJ04qKbf/mZYLmFY9YSJNWwJcghi 785/8chMWlpnA== Date: Thu, 25 Dec 2025 14:29:08 +0100 From: Alejandro Colomar To: Helge Kreutzmann Cc: mario.blaettermann@gmail.com, linux-man@vger.kernel.org Subject: Re: Issue in man page fma.3 Message-ID: References: Precedence: bulk X-Mailing-List: linux-man@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="s7yp2jx6mmt6dvdx" Content-Disposition: inline In-Reply-To: --s7yp2jx6mmt6dvdx Content-Type: text/plain; protected-headers=v1; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable From: Alejandro Colomar To: Helge Kreutzmann Cc: mario.blaettermann@gmail.com, linux-man@vger.kernel.org Subject: Re: Issue in man page fma.3 Message-ID: References: MIME-Version: 1.0 In-Reply-To: Hi Helge, On Wed, Dec 24, 2025 at 02:38:25PM +0000, Helge Kreutzmann wrote: > Without further ado, the following was found: >=20 > Issue: According to above, a domain error also occurs when I is a N= aN? >=20 > "Domain error: I * I + I, or I * I is invalid and I is = not a NaN" I think this was fixed in $ git show e86f9fd0c279f593242969a2fbb5ef379272d89d commit e86f9fd0c279f593242969a2fbb5ef379272d89d Author: Alejandro Colomar Date: Wed Sep 3 16:14:10 2025 +0200 man/man3/fma.3: ERRORS: Add missing error =20 There's also a domain error if z is a NaN, so let's simplify wording. See the comments in the source code, which remind that POSIX doesn't mandate some of this, so this is GNU-specific. =20 Reported-by: Helge Kreutzmann Suggested-by: Adam Sampson Signed-off-by: Alejandro Colomar diff --git a/man/man3/fma.3 b/man/man3/fma.3 index fa0562858..433f1e2ee 100644 --- a/man/man3/fma.3 +++ b/man/man3/fma.3 @@ -107,8 +107,8 @@ .SH ERRORS .P The following errors can occur: .TP -Domain error: \f[I]x * y + z\f[], \ -or \f[I]x * y\f[] is invalid and \f[I]z\f[] is not a NaN +Domain error: \f[I]x * y + z\f[] \ +or \f[I]x * y\f[] is invalid. .\" .I errno .\" is set to .\" .BR EDOM . but please revise in case there's still anything that needs to be fixed. Have a lovely day! 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