Mercurial > hg > octave-shane > gnulib-hg

comparison modules/expm1-ieee @ 16588:6312b64c2c23

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
New module 'expm1-ieee'. * modules/expm1-ieee: New file. * m4/expm1-ieee.m4: New file. * m4/expm1.m4 (gl_FUNC_EXPM1): If gl_FUNC_EXPM1_IEEE is present, test whether expm1 works with a minus zero argument. Replace it if not. * lib/math.in.h (expm1): Override if REPLACE_EXPM1 is 1. * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_EXPM1. * modules/math (Makefile.am): Substitute REPLACE_EXPM1. * modules/expm1 (configure.ac): Consider REPLACE_EXPM1. (Depends-on): Update conditions. * doc/posix-functions/expm1.texi: Mention the expm1-ieee module and the AIX problem.
author Bruno Haible <bruno@clisp.org>
date Wed, 07 Mar 2012 00:38:50 +0100
parents
children
comparison
equal deleted inserted replaced
16587:d71dacc1f7e0 16588:6312b64c2c23
1 Description:
2 expm1() function according to ISO C 99 with IEC 60559.
3
4 Files:
5 m4/expm1-ieee.m4
6 m4/minus-zero.m4
7 m4/signbit.m4
8
9 Depends-on:
10 expm1
11 fpieee
12
13 configure.ac:
14 gl_FUNC_EXPM1_IEEE
15
16 Makefile.am:
17
18 Include:
19 <math.h>
20
21 Link:
22 $(EXPM1_LIBM)
23
24 License:
25 LGPL
26
27 Maintainer:
28 Bruno Haible