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10.24.318 totalorder ¶

ISO C23 specification:
https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3220.pdf section F.10.12.1

Documentation:

• https://www.gnu.org/software/libc/manual/html_node/FP-Comparison-Functions.html.
• https://lists.gnu.org/archive/html/bug-gnulib/2023-10/msg00037.html

Gnulib module: totalorder

Portability problems fixed by Gnulib:

• This function is missing on many platforms: glibc 2.24, macOS 14, FreeBSD 14.0, NetBSD 10.0, OpenBSD 7.5, Minix 3.1.8, AIX 7.1, HP-UX 11.31, Solaris 11.4, Cygwin 2.9, mingw, MSVC 14, Android 9.0.
• This function has a different signature on some platforms: glibc 2.30.

Portability problems not fixed by Gnulib:

• This function treats signalling NaNs incorrectly on some platforms: glibc 2.35/sh4.