[Bug target/36062] -mpc32,-mpc64, and -mpc80 are not documented properly

[sandra at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36062

sandra at gcc dot gnu.org changed:

           What    |Removed                     |Added
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                 CC|                            |sandra at gcc dot gnu.org
          Component|other                       |target

--- Comment #3 from sandra at gcc dot gnu.org ---
I'm not really familiar with all the x86 operating system variants.  Can one of
the target maintainers can make a list of which of them currently support these
options?

E.g. I see a reference in config/i386/sol2.h, but isn't Solaris 2 long
obsolete?