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Issue metadata

Status: Fixed
Owner:
Closed: Nov 19
Cc:
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 2
Type: Bug



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Make the orderfile generation pipeline work with LTO

Project Member Reported by lizeb@chromium.org, Jan 18 2018

Issue description

LTO confuses objdump, that we use in the generation pipeline to extract section names and symbols from all the object files in the source tree.

Fortunately, these steps are no longer necessary with LTO and lld, as we order symbols and not sections, and as the only source of data is in the linked library.

This is a tracking bug for the conversion.

 

Comment 1 by g...@chromium.org, Jun 6 2018

Cc: g...@chromium.org
Status: Fixed (was: Assigned)
All the sections-to-symbols work was done, the final bits for ThinLTO was the startup/memory regression: crbug.com/893981

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