Issue 339663009: MSan: introduce a GYP flag to control origin tracking.

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Issue 339663009: MSan: introduce a GYP flag to control origin tracking. (Closed)

Created:
6 years, 6 months ago by earthdok

Modified:
6 years, 6 months ago

Reviewers:
Alexander Potapenko, Nico

CC:
chromium-reviews, erikwright+watch_chromium.org, eugenis, inferno

Base URL:
svn://svn.chromium.org/chrome/trunk/src

Project:
chromium

Visibility:
Public.

More Reviews

Description

MSan: introduce a GYP flag to control origin tracking. By setting msan_track_origins, the user can now choose between no origin tracking (0), simple tracking (1) and chained origins (2). The default is still 1. Note that this doesn't affect instrumented libraries build, and is not currently compatible with instrumented libraries for values of msan_track_origins other than 1. BUG=178409 TBR=glider@chromium.org, thakis@chromium.org NOTRY=true TEST=compile Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=279127