Describe the bug, including details regarding any error messages, version, and platform.

It seems the flag was changed so our exisitng removal no longer works https://dev.azure.com/ursacomputing/crossbow/_build/results?buildId=59395&view=logs&j=0da5d1d9-276d-5173-c4c4-9d4d4ed14fdb&t=3367cfe7-6aa5-5a88-c888-e6814d74f6eb&l=886
Failing compile command: g++ -E -I/usr/local/include -Wall -pedantic -flto -std=gnu++17 -xc++ -
See also #34349

Component(s)

C++, Continuous Integration, R