diff options
author | Bruno Haible <bruno@clisp.org> | 2012-04-03 12:53:31 +0200 |
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committer | Bruno Haible <bruno@clisp.org> | 2012-04-03 14:03:21 +0200 |
commit | 032debd69f3b84239767c727598fb3237a3eeaca (patch) | |
tree | ec408183718f93c5187200c799cdb3631d82cad6 /doc/posix-functions/logbl.texi | |
parent | 96f114731b7af0b45b563012d57dfe008652102c (diff) | |
download | gnulib-032debd69f3b84239767c727598fb3237a3eeaca.tar.gz |
New module 'logbl'.
* lib/math.in.h (logbl): New declaration.
* lib/logbl.c: New file.
* m4/logbl.m4: New file.
* m4/math_h.m4 (gl_MATH_H): Test whether logbl is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_LOGBL, HAVE_LOGBL,
REPLACE_LOGBL.
* modules/math (Makefile.am): Substitute GNULIB_LOGBL, HAVE_LOGBL,
REPLACE_LOGBL.
* modules/logbl: New file.
* tests/test-math-c++.cc: Check the declaration of logbl.
* doc/posix-functions/logbl.texi: Mention the new module.
Diffstat (limited to 'doc/posix-functions/logbl.texi')
-rw-r--r-- | doc/posix-functions/logbl.texi | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/doc/posix-functions/logbl.texi b/doc/posix-functions/logbl.texi index 8ad3e9628f..fd9c384d98 100644 --- a/doc/posix-functions/logbl.texi +++ b/doc/posix-functions/logbl.texi @@ -4,15 +4,18 @@ POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/logbl.html} -Gnulib module: --- +Gnulib module: logbl Portability problems fixed by Gnulib: @itemize +@item +This function is missing on some platforms: +FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, older IRIX 6.5, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. +@item +This function produces wrong results for subnormal numbers on some platforms: +glibc 2.11/ppc, glibc 2.7/sparc, glibc 2.7/hppa, Solaris 11 2011-11. @end itemize Portability problems not fixed by Gnulib: @itemize -@item -This function is missing on some platforms: -FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. @end itemize |