view modules/fmaf @ 40231:9b3c79fdfe0b

strtod: fix clash with strtold Problem reported for RHEL 5 by Jesse Caldwell (Bug#34817). * lib/strtod.c (compute_minus_zero, minus_zero): Simplify by remving the macro / external variable, and having just a function. User changed. This avoids the need for an external variable that might clash.
author Paul Eggert <eggert@cs.ucla.edu>
date Mon, 11 Mar 2019 16:40:29 -0700
parents 1f14c6dd175d
children
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Description:
fmaf() function: fused multiply-add.

Files:
lib/fmaf.c
lib/fma.c
lib/float+.h
m4/fmaf.m4
m4/fegetround.m4
m4/mathfunc.m4

Depends-on:
math
extensions
float           [test $HAVE_FMAF = 0 || test $REPLACE_FMAF = 1]
stdbool         [test $HAVE_FMAF = 0 || test $REPLACE_FMAF = 1]
verify          [test $HAVE_FMAF = 0 || test $REPLACE_FMAF = 1]
isfinite        [test $HAVE_FMAF = 0 || test $REPLACE_FMAF = 1]
integer_length  [test $HAVE_FMAF = 0 || test $REPLACE_FMAF = 1]
frexpf          [test $HAVE_FMAF = 0 || test $REPLACE_FMAF = 1]
ldexpf          [test $HAVE_FMAF = 0 || test $REPLACE_FMAF = 1]

configure.ac:
gl_FUNC_FMAF
if test $HAVE_FMAF = 0 || test $REPLACE_FMAF = 1; then
  AC_LIBOBJ([fmaf])
  gl_PREREQ_FMAF
fi
gl_MATH_MODULE_INDICATOR([fmaf])

Makefile.am:

Include:
<math.h>

Link:
$(FMAF_LIBM)

License:
LGPL

Maintainer:
all