firefox LTO compile fails

From: Nuno Teixeira <eduardo_at_freebsd.org>
Date: Tue, 13 Feb 2024 14:23:48 UTC
Hello all,

While I've noticed this happening in 122, I'm re-testing with 123.0_1
on 14-RELEASE:

Default options + LTO:

ld.lld: error: /wrkdirs/usr/ports/www/firefox/work/.build/x86_64-unknown-freebsd/release/libbuiltins_static.a(builtins_static-251923731896d9f8.builtins_static.38c192b2a53b4c5e-cgu.0.rcgu.o):
Unknown attribute kin
d (86) (Producer: 'LLVM17.0.6-rust-1.75.0-stable' Reader: 'LLVM 15.0.7')
clang-15: error: linker command failed with exit code 1 (use -v to see
invocation)
gmake[4]: *** [/wrkdirs/usr/ports/www/firefox/work/firefox-123.0/config/rules.mk:541:
libnssckbi.so] Error 1

Same error on 15-CURRENT.

Logs:
https://people.freebsd.org/~eduardo/logs/firefox/LTO/15amd64_firefox-123.0_1%2C2.log
https://people.freebsd.org/~eduardo/logs/firefox/LTO/140amd64_firefox-123.0_1%2C2.log

Thanks,

-- 
Nuno Teixeira
FreeBSD Committer (ports)