Alex Xu

I originally meant to report that going away again (after repeated message) then un-away sends *another* repeated message. that issue seems to have been fixed, but there is still the...

> Please post the contents of your config.txt for one of the above scenarios - the one with the subdirectory and volume labelled "boot", for example. > > You might...

> By the way, if you have a serial cable of some description that you can connect to a host computer (or another Pi), the config.txt settings `enable_uart=1` and `uart_2ndstage=1`...

hm, i think this doesn't quite work on msvc. gcc "guarantees" (mumblemumble) that `__attribute__((aligned(1)))` will work as expected: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69502, but msvc doesn't work: https://gcc.godbolt.org/z/EMYn9s6b3. fortunately, memcpy generates correct and fast...

oh, also for icc, i don't know why this was implemented in the first place since icc only supports intel x86 processors anyways.

Well, originally it was to fix armv6, but that was already "fixed" by #2633. It should still help performance, but I guess it is not that important, since packed structure...

also I think #2633 left legacy broken?

after extensive investigation (https://gcc.godbolt.org/z/8xYbczn8e), i think this change is important on armv7 gcc too, because gcc produces ok code for packed version on armv7, but terrible code for inlined packed...

@bjornleffler which library did you switch to?

the difference between rel and rela is that in rela, the addend is stored in the relocation table. the instruction stream contents are "unspecified" but i think everyone agrees that...