[Bug target/85321] Missing documentation and option misc for ppc64le

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85321

--- Comment #2 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Author: segher
Date: Tue Apr 10 18:54:08 2018
New Revision: 259296

URL: https://gcc.gnu.org/viewcvs?rev=259296&root=gcc&view=rev
Log:
rs6000: Improve --help=target (PR85321)

This updates the help text for some options to mention the allowed
values for -mXX=XX.


        PR target/85321
        * config/rs6000/rs6000.opt (mtraceback=): Show the allowed values in
        the help text.
        (mlong-double-): Ditto.
        * config/rs6000/sysv4.opt (msdata=): Ditto.
        (mtls-size=): Ditto.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.opt
    trunk/gcc/config/rs6000/sysv4.opt