- callback_suite_aggrs: added some cases that failed and/or are still failing to design.txt, as they showcase more subtle things like structs right on the reg-stack split, alignment issues, etc.

#!/bin/sh
`which gcc || which clang` -E -P -DGEN_MASM ${1:?Usage: $0 <name> [<outsuffix>]}.S \
	| sed "/^$/d;1i\\
; auto-generated by `basename $0`
;s/$/
/" \
	> $1$2.asm