CVS commit: src/external/gpl3/gcc

["matthew green" <mrg%netbsd.org@localhost>]

Module Name:    src
Committed By:   mrg
Date:           Sat Apr 17 01:59:41 UTC 2021

Modified Files:
        src/external/gpl3/gcc: README.gcc10

Log Message:
various updates, thanks to those who provided feedback.

- powerpc ports work
- m68k ports work, x68k has a new caveat
- hppa works
- mips64eb vs UVMHIST has been fix
- i386 reboot problem fixed (cardbus issue, not GCC related)


To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/external/gpl3/gcc/README.gcc10

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.