tree 21f185c29de46ff5ddca46005e5c100926ddc8d0
parent 53a702363d4b3998fc755b2ad0abaf4edd5be0a2
author agrieve <agrieve@chromium.org> 1488993781 -0800
committer Commit bot <commit-bot@chromium.org> 1488993781 +0000

Output a linker map file for official builds

I intend to use the map file for binary size analysis.

Map file is gzipped, and is about 20MB for Android.
Adds ~2.5 seconds onto a 30 second link on my z620.

BUG=681694

Review-Url: https://codereview.chromium.org/2726983004
Cr-Original-Commit-Position: refs/heads/master@{#455482}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 7d275da6c61c065510dcbcbd237636891d4b435a