https://chromium.googlesource.com/chromium/src/+blame/35ba756375d8cc60102cd9b76815d64070fa809e/tools/checkbins/checkbins.py#94 checks that ImageBase is > 4Gb for ASLR reasons.

crashpad intentionally wants that low ImageBase for unit testing purposes: https://cs.chromium.org/chromium/src/build/secondary/third_party/crashpad/crashpad/util/BUILD.gn?sq=package:chromium&l=447

Does checkbins have a "ignore this file" mode?

Aha, there's EXCLUDED_FILES  early in the file, with this comment:

# Please do not add your file here without confirming that it indeed doesn't
# require /NXCOMPAT and /DYNAMICBASE.  Contact cpu@chromium.org or your local
# Windows guru for advice.


cpu, can I add my file?

cc'ing some other Windows gurus in case cpu is busy...

https://chromium-review.googlesource.com/#/c/chromium/src/+/738512 -- if anyone doesn't want this new binary skipped, shout soon.

Yes, that's fine. You could also filter matching "_test" or something.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/efdf00827d5c11dee45528eba0199b20bea6ce32

commit efdf00827d5c11dee45528eba0199b20bea6ce32
Author: Nico Weber <thakis@chromium.org>
Date: Wed Oct 25 21:51:34 2017

Let checkbins ignore crashpad_util_test_process_info_test_child.exe

The binary intentionally sets an ImageBase < 4GB, and it's a test binary
anyhow.

Bug:  778398 
Change-Id: Ia546728b3bcb5a4c4d1c5f04310ac06795e72c27
Reviewed-on: https://chromium-review.googlesource.com/738512
Reviewed-by: Mark Mentovai <mark@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#511601}
[modify] https://crrev.com/efdf00827d5c11dee45528eba0199b20bea6ce32/tools/checkbins/checkbins.py

cycled green