CVS log for src/sys/arch/macppc/stand/Makefile.inc

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Default branch: MAIN

adapt to ${CC_WNO_ADDRESS_OF_PACKED_MEMBER}

Simplify CWARNFLAGS to use ${CC_WNO_ADDRESS_OF_PACKED_MEMBER}
which works for both clang and gcc, and remove compiler-specific
equivalents.

bsd.own.mk: rename to CC_WNO_ADDRESS_OF_PACKED_MEMBER

Provide a single variable
	CC_WNO_ADDRESS_OF_PACKED_MEMBER
with options for both clang and gcc, to replace
	CLANG_NO_ADDR_OF_PACKED_MEMBER
	CC_NO_ADDR_OF_PACKED_MEMBER
	GCC_NO_ADDR_OF_PACKED_MEMBER

Using the convention CC_compilerflag, where compilerflag
is based on the full compiler flag name.

Sync with HEAD.

remove shadowed (common) declarations of various libsa variables
from various boot programs.  for macppc and zaurus, avoid building
with -fcommon any more.

add support for new GCC 9 warnings that may be too much to fix
right now.  new address-of-packed-member and format-overflow
warnings have new GCC_NO_ADDR_OF_PACKED_MEMBER amd
GCC_NO_FORMAT_OVERFLOW variables to remove these warnings.

apply to a bunch of the tree.  mostly, these are real bugs that
should be fixed, but in many cases, only by removing the 'packed'
attribute from some structure that doesn't really need it.  (i
looked at many different ones, and while perhaps 60-80% were
already properly aligned, it wasn't clear to me that the uses
were always coming from sane data vs network alignment, so it
doesn't seem safe to remove packed without careful research for
each affect struct.)  clang already warned (and was not erroring)
for many of these cases, but gcc picked up dozens more.

Sync with bouyer-xenpvh-base2 (HEAD)

Use -Wno-error=address-of-packed-member for a number of more boot
loaders.

update from HEAD

Sync with HEAD

Sync with HEAD

Sync with HEAD

Quash .eh_frame unwind tables in boot code.

Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.

Apply patch (requested by he):
  Enhance the ``make release'' process:
   o Build and install the distrib and boot bits

Move CFLAGS and CPPFLAGS to {bootxx,ofwboot}/Makefile to compile installboot
without -D_STANDALONE.

STANDALONE->_STANDALONE (cpp definition)
closes PR kern/5481 (Erik Bertelsen <erik@q610.ebe.uni-c.dk>)

Initial import of macppc port.