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strtod: work around icc bug With optimization, ICC 10.0 mis-compiles 'cond ? -val : val' such that a val of 0.0 doesn't result in -0.0. * lib/strtod.c (minus_zero): Define to working value. (strtod): Use it to avoid icc bug. Signed-off-by: Eric Blake <eblake@redhat.com>
author Eric Blake <eblake@redhat.com>
date Fri, 05 Nov 2010 08:30:27 -0600
parents 6def7a7d2644
children efab6978105e
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Description:
isinf macro: test for positive or negative infinity

Files:
lib/isinf.c
m4/isinf.m4
m4/check-math-lib.m4

Depends-on:
float
math
extensions

configure.ac:
gl_ISINF
gl_MATH_MODULE_INDICATOR([isinf])

Makefile.am:

Include:
<math.h>

License:
LGPL

Maintainer:
Ben Pfaff