Reports similar to...

Report from branch smoke-me/jkeenan/gh-21814-21815-combined:

James E Keenan: Merge branch 'gh-21815-khw-mv_emul_langi' into smoke-me/jkeenan/gh-21814-21815-combined						C
PASS	openbsd 6.9	amd64	clang -Qunused-arguments OpenBSD Clang 10.0.1	jkeenan # pobox.com	2024-01-11 17:10:05	Report DB S

Also included below highlighted in blue

----------------------- ----------------------------------------------------
O  O  O  O              -Dcc="clang -Qunused-arguments" (*)
O  O  O  O              -Duseithreads -Doptimize="-O2 -pipe -fstack-protector -fno-strict-aliasing" -Dcc="clang -Qunused-arguments" (*)
|  |  |  |
|  |  |  +------------  perlio DEBUGGING
|  |  +---------------  stdio DEBUGGING
|  +------------------  perlio
+---------------------  stdio

Branch smoke-me/jkeenan/gh-21814-21815-combined

James E Keenan: Merge branch 'gh-21815-khw-mv_emul_langi' into smoke-me/jkeenan/gh-21814-21815-combined						C
PASS	openbsd 6.9	amd64	clang -Qunused-arguments OpenBSD Clang 10.0.1	jkeenan # pobox.com	2024-01-11 17:10:05	Report DB S

What's "similar"?

Same host, same os including the major and minor versions but not the "patch" or third level of version, same build configurations.