Mark Mentovai 9a5a789123 mac: Fix MacOSVersionNumber for 10.12.0 < version < 10.13.4
In 5412beb63386, I asserted (via my code) that the kern.osproductversion
sysctl was introduced in 10.12.0, but this was utterly wrong. It’s not
available until 10.13.4. Compare 10.13.3
xnu-4570.41.2/bsd/kern/kern_sysctl.c to 10.13.4
xnu-4570.51.1/bsd/kern/kern_sysctl.c, look for osproductversion.

https://pbs.twimg.com/media/EU0GDTVU4AY73KC.jpg

Failures appeared starting at
https://ci.chromium.org/p/chromium/builders/ci/Mac10.12%20Tests/37499
(https://logs.chromium.org/logs/chromium/buildbucket/cr-buildbucket.appspot.com/8869605548532164608/+/steps/crashpad_tests_on_Intel_GPU_on_Mac_on_Mac-10.12.6/0/stdout).

This fixes expectations to not require kern.osproductversion to exist
until 10.13.4.

VM-tested on 10.12.6, 10.13.3, 10.13.4, and 10.14.0.

Bug: crashpad:347
Test: crashpad_util_test MacUtil.MacOSVersionNumber
Change-Id: Ic58d8ca8f04394d41c691dd2d946c59497ee71d5
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2402248
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
2020-09-10 13:53:29 +00:00
..
2020-07-08 13:53:20 +00:00
2020-07-15 19:00:09 +00:00
2020-03-03 18:12:33 +00:00