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| author | Bruno Haible <bruno@clisp.org> | 2010-12-21 22:27:02 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2010-12-21 22:50:17 +0100 |
| commit | 0f2428a839e2a11049eac5b8bf1d913be2a5dd56 (patch) | |
| tree | ab957e480ca7bc0b903b6f61bb57e12a73f05360 /doc/posix-functions/roundl.texi | |
| parent | 8fe3f433681b195f1deef11bcb4ccec850597c81 (diff) | |
| download | gnulib-0f2428a839e2a11049eac5b8bf1d913be2a5dd56.tar.gz | |
New module 'roundl-ieee'.
* modules/roundl-ieee: New file.
* m4/roundl.m4 (gl_FUNC_ROUNDL): If gl_FUNC_ROUNDL_IEEE is also used,
test whether roundl works according to ISO C 99 with IEC 60559.
* m4/roundl-ieee.m4: New file.
* modules/roundl-ieee-tests: New file.
* tests/test-roundl-ieee.c: New file, based on tests/test-roundl.c.
* tests/test-roundl.c (main): Remove signbit tests.
* modules/roundl-tests (Depends-on): Remove signbit.
* doc/posix-functions/roundl.texi: Mention the new module.
Diffstat (limited to 'doc/posix-functions/roundl.texi')
| -rw-r--r-- | doc/posix-functions/roundl.texi | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/doc/posix-functions/roundl.texi b/doc/posix-functions/roundl.texi index 98bcfa64aa..5c3be85537 100644 --- a/doc/posix-functions/roundl.texi +++ b/doc/posix-functions/roundl.texi @@ -4,9 +4,9 @@ POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/roundl.html} -Gnulib module: roundl +Gnulib module: roundl or roundl-ieee -Portability problems fixed by Gnulib: +Portability problems fixed by either Gnulib module @code{roundl} or @code{roundl-ieee}: @itemize @item This function is missing on some platforms: @@ -16,6 +16,14 @@ This function is not declared on some platforms: glibc 2.8, OSF/1 5.1. @end itemize +Portability problems fixed by Gnulib module @code{roundl-ieee}: +@itemize +@item +This function returns a positive zero for a minus zero argument +on some platforms: +OSF/1 5.1. +@end itemize + Portability problems not fixed by Gnulib: @itemize @end itemize |