Re: adding COPTS to shrink kernel binary size
Valery Ushakov <[email protected]>
| Newsgroups | gmane.os.netbsd.devel.toolchain |
|---|---|
| Message-ID | <[email protected]> |
On Sat, Feb 04, 2023 at 08:12:43 -0800, Jason Thorpe wrote: > > On Feb 4, 2023, at 7:45 AM, Izumi Tsutsui <[email protected]> wrote: > > > > I think it's reasonable to add -fno-unwind-tables and > > -freorder-blocks-algorithm=simple for vax, but > > I wonder if how many VAXen users has memory size issue. > > Saving every precious byte of RAM on a VAX is probably a worthy goal. May be use -Os plus selected -f options? Older gcc versions used to be very zealous about -falign-* that are turned on with -O2 -uwe