Log message:
Bump PKGREVISIONs for perl 5.30.0

Log message:
cross/*: let pkglint autofix indentation and variable alignment

pkglint -Wall -F -r cross

xtensa-esp32-elf-gcc has been manually edited afterwards because when
realigning variable assignments, pkglint only allows one long outlier
line. This package has two long SITES.* lines, therefore pkglint wanted
to indent the variable values much further to the right. This needs to be
fixed in pkglint.

Log message:
Recursive bump for perl5-5.28.0

Log message:
Update to 8.2.0

Changelog:
General Improvements

    Fixed LTO link-time performance problems caused by an overflow in the
    partitioning algorithm while building large binaries.

Language Specific Changes
C++
GCC 8.2 fixed a bug introduced in GCC 8.1 affecting passing or returning of
classes with a deleted copy constructor and defaulted trivial move constructor
(bug c++/86094). GCC 8.2 introduces -fabi-version=13 and makes it the default,
ABI incompatibilities between GCC 8.1 and 8.2 can be reported with -Wabi=12.
See C++ changes for more details.

Target Specific Changes
IA-32/x86-64

    -mtune=native performance regression PR84413 on Intel Skylake processors
    has been fixed.

Log message:
Update to 8.1.0

* Update t9 latest GCC

Log message:
recursive bump after mpfr shlib major bump

Log message:
Import cross-pdp11-aout-gcc-7.1.0 as cross/pdp11-aout-gcc.

GCC for PDP-11 a.out