"extract" script for extraction. Many cases where a custom EXTRACT_CMD
simply copied the distfile into the work directory are no longer
needed. The extract script also hides differences between pax and
tar behind a common command-line interface, so we no longer need code
that's conditional on whether EXTRACT_USING is tar or pax.
now and not NetBSD-*-arm32. Changes include one or more of:
- Change MACHINE_ARCH == arm32 to also match arm
- Where ONLY_FOR_PLATFORM includes NetBSD-*-arm32, add NetBSD-*-arm
- Where BROKEN or worked around for arm gcc bugs, set USE_GCC3
The last may shake out a few more broken packages the next bulk build.
StrongARM rev2 problems
It attempts to identify the instructions that will cause problems
and moves them to a safe location. The "safe" location is final
page of the text (code) segment of the executable, which normally
has some spare bytes before the start of the data segment. Having
moved the instruction, it then puts a branch to the new location
where the old instruction used to be so that things will continue
to work.
