@node feraiseexcept
@section @code{feraiseexcept}
@findex feraiseexcept

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/feraiseexcept.html}

Gnulib module: fenv-exceptions-tracking-c99

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, Solaris 9, Cygwin 1.7.7, MSVC 9, Android 4.4.
@item
This function does not detect failures on
glibc 2.19/arm.
@item
This function does not trigger traps on
@c https://sourceware.org/pipermail/cygwin/2023-October/254667.html
Cygwin 3.4.9/x86_64.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@end itemize