I was not somehow sure whether it is expected and I also wanted to make some
heads-up whether _STRUCTURED_PROC #defines aren't now obsoleted in proc*.c
files (I do not know if they are or not).
It isn't, as far as I know. I thought I had seen on Solaris 10
that _STRUCTURED_PROC was always assumed, but upon double-checking,
it appears not so. In any case, the only risk is with old versions
of Solaris where _STRUCTURED_PROC is ignored - we might have a build
failure because we expected to have elfcore_write_lwpstatus, whereas
bfd only provided elfcore_write_lpstatus... I doubt it; my guess is
NEW_PROC_API would not be defined on these systems.