From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 21 Jul 2014 08:36:58 +0200 From: tlaronde@polynum.com To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Message-ID: <20140721063658.GA401@polynum.com> References: Mime-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.4.2.3i Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: Re: [9fans] Compiler Message Topicbox-Message-UUID: 07f2f61e-ead9-11e9-9d60-3106f5b1d025 On Mon, Jul 21, 2014 at 12:55:44PM +1000, Shane Morris wrote: > > clang: error: unknown argument: '-mno-fused-madd' > [-Wunused-command-line-argument-hard-error-in-future] > clang: note: this will be a hard error (cannot be downgraded to a warning) > in the future Apparently the "future hard error" is treated as an error. It looks like clang does not understand the gcc argument '-mno-fused-madd'. Only the developers of Inferno would know if multiply-add for float caveat is really a requisite for Inferno. So look if there is the equivalent in clang, and convert the argument; or suppress it where it is defined in the mkfiles (perhaps it is necessary for gcc, doing "things", and not necessary with another compiler, so the compiled program will not exhibit any problem). HTH -- Thierry Laronde http://www.kergis.com/ http://www.renaissance-francaise.fr/ Key fingerprint = 0FF7 E906 FBAF FE95 FD89 250D 52B1 AE95 6006 F40C