Re: port-sparc/58352: ld: /usr/lib/libubsan.so: undefined reference to `__sync_val_compare_and_swap_8'

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR port-sparc/58352; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: matthew green <mrg%eterna23.net@localhost>
Cc: Rin Okuyama <rokuyama.rk%gmail.com@localhost>, gnats-bugs%netbsd.org@localhost,
	port-sparc-maintainer%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
	netbsd-bugs%netbsd.org@localhost, campbell+netbsd%mumble.net@localhost
Subject: Re: port-sparc/58352: ld: /usr/lib/libubsan.so: undefined reference
 to `__sync_val_compare_and_swap_8'
Date: Wed, 19 Jun 2024 21:29:10 +0200

 On Thu, Jun 20, 2024 at 03:04:52AM +1000, matthew green wrote:
 > i think this is do-able.  it's slightly more diffs than the
 > current ones in gcc/dist/libsanitizer, but most of it is one
 > bigger chunk, and all of them are fairly simple conversion
 > (u64 -> SANITIZER_STATE_T), so keeping it in the future would
 > not be too hard.  (it only adds about 4% to the total in all
 > of gcc/dist.)
 
 And then (for bonus points) try to push the u64 -> SANITIZER_STATE_T change
 upstream :-)
 
 Martin