Branch
Hash :
c36a0f21
Author :
Date :
2024-10-27T17:01:29
doc: Add a module index. * doc/Makefile (undocumented-modules.texi): New rule. (%.info, %.html, %.dvi, %.pdf): Depend on undocumented-modules.texi. (mostlyclean): Remove also *.m and *.tmp. (force): New rule. * doc/*.texi: Add module index entries. * doc/*/*.texi: Likewise.
@node feholdexcept
@subsection @code{feholdexcept}
@findex feholdexcept
POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/feholdexcept.html}
Gnulib module: fenv-environment
@mindex fenv-environment
Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, Solaris 9, Cygwin 1.7.7, MSVC 9, Android 4.4.
@item
This function does not work on some platforms:
@c https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=a8c79c4088e8c04e4297936efa0dee6c8e6e974d
glibc 2.5,
@c https://cgit.freebsd.org/src/commit/?id=34cc08e336987a8ebc316595e3f552a4c09f1fd4
FreeBSD 12.2/arm64.
@item
This function does not save the exception trap bits on some platforms:
AIX 7.3.
@item
This function does not clear the exception trap bits on some platforms:
musl libc, mingw.
@item
This function may fail on some platforms:
MSVC 14.
@item
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@end itemize