From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: michael@cadilhac.name (=?iso-8859-1?Q?Micha=EBl?= Cadilhac) Newsgroups: gmane.emacs.devel Subject: Re: calc: E command hangs Emacs. 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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:80087 Archived-At: --===============0149206174== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" --=-=-= Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable michael@cadilhac.name (Micha=EBl Cadilhac) writes: > We can then consider installing the following patch which fixes an > overflow of expt (namely that (expt 10.0 256) yields 0) on some system Read -256. > that implement pow(3) without an ERANGE error (e.g., Cygwin). > > > --- floatfns.c 26 Jul 2007 07:27:51 +0200 1.94 > +++ floatfns.c 21 Sep 2007 11:22:16 +0200=09 > + IN_FLOAT2 (f3 =3D pow (f1, f2), "expt", arg1, arg2); > + /* Check for overflow in the result. */ > + if (f1 !=3D 0.0 && f3 =3D=3D 0.0) > + range_error ("expt", arg1); > + return make_float (f3); Installed. =2D-=20 | Micha=EBl `Micha' Cadilhac | Perhaps we should start = | | http://michael.cadilhac.name | making protest releases = | | JID/MSN: | before doing a fall release. = | `---- michael.cadilhac@gmail.com | -- David Kastrup - = --' --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.2 (GNU/Linux) iD8DBQFHALtCUJhDmOfFA3URAqz7AJwJid0wZYna8wsuKFJ7bT8FmKxkfwCghjLC MhRE/GkEMaJZHytuZhGJxoo= =XM/x -----END PGP SIGNATURE----- --=-=-=-- --===============0149206174== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Emacs-devel mailing list Emacs-devel@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-devel --===============0149206174==--