1855453 - Unused variable leads to build failure in non-unified build but not in unified build

Status: RESOLVED WONTFIX

(Firefox Build System :: General, defect)

Description

[Mirko Brodesser (:mbrodesser) -- not reading bugmails currently]

Build failure: https://treeherder.mozilla.org/logviewer?job_id=430486134&repo=autoland&lineNumber=53963

Build success: https://treeherder.mozilla.org/jobs?repo=try&revision=6ea46c20aa4f24bb35e05e1259caab1019c384f3&selectedTaskRun=RPnyHaSbRv2QArNYSAJlOg.0

Expected: build behavior should be consistent.

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:andi, could you have a look please?

For more information, please visit BugBot documentation.

Comment 2

[Mike Hommey [:glandium]]

Expected: build behavior should be consistent.

Inherently, there are differences between unified builds and non-unified builds. There's nothing we can do about it. In this specific case, there are analysis that can't run when the .cpp is #included in another, and unused variables looks like it's one of them.