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author | Bruno Haible <bruno@clisp.org> | 2012-02-27 19:33:31 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2012-02-27 20:38:22 +0100 |
commit | bc18fb52e080546bd6f048be78cf04968797a191 (patch) | |
tree | db8a6d5fefd2ecc8e06f28b4b11a6dd44109c333 /doc/posix-functions/remainderf.texi | |
parent | a66795fc04d933313f4030b87d9da582555e78d7 (diff) | |
download | gnulib-bc18fb52e080546bd6f048be78cf04968797a191.tar.gz |
remainderf-ieee: Work around test failure on OSF/1.
* m4/remainderf-ieee.m4: New file.
* m4/remainderf.m4 (gl_FUNC_REMAINDERF): If gl_FUNC_REMAINDERF_IEEE is
present, test whether remainderf works with a zero second argument.
Replace it if not.
* lib/math.in.h (remainderf): Override if REPLACE_REMAINDERF is 1.
* m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_REMAINDERF.
* modules/math (Makefile.am): Substitute REPLACE_REMAINDERF.
* modules/remainderf (configure.ac): Consider REPLACE_REMAINDERF.
(Depends-on): Update conditions.
* modules/remainderf-ieee (Files): Add m4/remainderf-ieee.m4.
(Depends-on): Add remainder-ieee.
(configure.ac): Invoke gl_FUNC_REMAINDERF_IEEE.
* doc/posix-functions/remainderf.texi: Mention the remainderf-ieee
module.
Diffstat (limited to 'doc/posix-functions/remainderf.texi')
-rw-r--r-- | doc/posix-functions/remainderf.texi | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/doc/posix-functions/remainderf.texi b/doc/posix-functions/remainderf.texi index 7e2ddee104..22283190c7 100644 --- a/doc/posix-functions/remainderf.texi +++ b/doc/posix-functions/remainderf.texi @@ -4,15 +4,22 @@ POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/remainderf.html} -Gnulib module: remainderf +Gnulib module: remainderf or remainderf-ieee -Portability problems fixed by Gnulib: +Portability problems fixed by either Gnulib module @code{remainderf} or @code{remainderf-ieee}: @itemize @item This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, MSVC 9. @end itemize +Portability problems fixed by Gnulib module @code{remainderf-ieee}: +@itemize +@item +This function has problems when the second argument is zero on some platforms: +OSF/1 5.1. +@end itemize + Portability problems not fixed by Gnulib: @itemize @end itemize |