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Date: | Mon, 26 Oct 2015 11:36:02 +0100 |
From: | Corinna Vinschen <corinna-cygwin AT cygwin DOT com> |
To: | cygwin AT cygwin DOT com |
Subject: | Re: problems with to_string not declared in this scope |
Message-ID: | <20151026103602.GD31990@calimero.vinschen.de> |
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--UfEAyuTBtIjiZzX6 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Oct 25 11:25, Michael Enright wrote: > On Sat, Oct 24, 2015 at 10:31 PM, JonY wrote: > > > > On 10/25/2015 01:00, Michael Enright wrote: > > > > > > I sometimes wonder what would be involved in fixing this. > > > > > > > Full C99 *printf support. Corinna answered on the same thread > > https://sourceware.org/ml/cygwin/2015-01/msg00245.html > > >=20 > Yes, but what I was wondering about was the first couple of levels of > detail below that, i.e. which algorithms, having yet to be coded in > newlib, are needed to enable long double textification in newlib? I > know practical methods for textifying integers but as far as I know > floats are harder. Maybe I could use the parable of the stone soup and > get the work rolling by offering a filename? ldtostr.c Textifying the numbers is not the problem, there's already the ldtoa functionality. Missing the set of long double functions is. I think it's not the GLIBCXX_HAVE_BROKEN_VSWPRINTF, but the _GLIBCXX_USE_C99 flag or something like that. JonY? It would still be nice if somebody with a bit of math knowledge would contribute the missing long double functions to newlib. Corinna --=20 Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat --UfEAyuTBtIjiZzX6 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJWLgISAAoJEPU2Bp2uRE+gQcwQAJZV4LfbRLy0VsOQZv0hxbx6 hMlJlrPJTYdEFP3cu1JO2/ZF9v7+qe9cj3ZWf5YgGuVV/koH5wGEHqCfE6nre0CP QWN1UfH1eiKkFO4s95MAXJyZVDItVp5GwiRnAm+QbUVMJAtgqajYYiYWfiEz81JK YY9xWd7wbzZOMQTdTU0gGon/Z/uclHAMlFe/U/M+UgjoUl7QDOypBOFgg7mZaxYp S+wInr5p/pDG6zEfI1KCVR4i+XGDaArigobhLtqPn/TktjNJhnyDPb32D1GzocWy kzEs+UEU3qJH0AspAni3mzEb3yzmb4bLHDVxCHkjiqBJhpAnfxFeQpnDoad3Oyg9 9aO7Y/DMDqe3FDVe+OcJV65NWXUKYnA2knnLOr8fbGVajaKEBTnug2RQwdKKMFKq O2CkSoKxZhiQ9w50SF1UMgsi/K9CGnVADqNkZmq0YSuEnwejXrGKguiZ4RwOtBL7 XAVsyZXxwuKeSP4h/HC/EoHRarMtikqFvbXXky0MDihG+lg4xNWjTAZcGfaTqyAp oVhTQA+tIJTG7c12XlX74+2uO3TxHsyVP+raMXVu+MJ+fdklgCWYeFgwjGVIpXsq RMEd7yxR+Y2RWKVaRXIaTYjC7cXUop0/I7kNK8nYlknfVrL0RYC8MwYSt+zTqNAE 6/PD971ddeEKvFpyX0wl =xyQw -----END PGP SIGNATURE----- --UfEAyuTBtIjiZzX6--
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