clang/win: Disable incremental linking.

clang/win: Disable incremental linking.

MSVC 2015's linker regressed incremental linking with clang, so turn it off
for now.

Going forward, hopefully we can get that fixed, or we can switch to
linking with lld.

BUG=595702
TBR=dpranke

Committed: https://chromium.googlesource.com/chromium/src/+/9f230704fde72e9ae4a7a023b6e6c3d8666e920f

[Nico, 2016-04-13 13:16:14]

Description was changed from

==========
clang/win: Disable incremental linking.

MSVC 2015's linker regressed incremental linking with clang, so turn it off
for now.

BUG=595702
==========

to

==========
clang/win: Disable incremental linking.

MSVC 2015's linker regressed incremental linking with clang, so turn it off
for now.

BUG=595702
TBR=dpranke
==========

[Nico, 2016-04-13 13:17:48]

thakis@chromium.org changed reviewers:
+ dpranke@chromium.org

[Nico, 2016-04-13 13:17:49]

The LLD plan didn't work out in the near term
(https://bugs.chromium.org/p/chromium/issues/detail?id=595702#c36), so let's try
this instead.

It's pretty unfortunate having to do this as it makes local dev work with
clang/win slower, but having a reliable trybot that can be made default-on seems
more important in the near term :-/ Hopefully it won't have to stay in the tree
for too long.

I'll tbr this so that I can watch what it does to cycle time.

[Nico, 2016-04-13 13:34:55]

Description was changed from

==========
clang/win: Disable incremental linking.

MSVC 2015's linker regressed incremental linking with clang, so turn it off
for now.

BUG=595702
TBR=dpranke
==========

to

==========
clang/win: Disable incremental linking.

MSVC 2015's linker regressed incremental linking with clang, so turn it off
for now.

Going forward, hopefully we can get that fixed, or we can switch to
linking with lld.

BUG=595702
TBR=dpranke
==========

[commit-bot: I haz the power, 2016-04-13 13:41:24]

Description was changed from

==========
clang/win: Disable incremental linking.

MSVC 2015's linker regressed incremental linking with clang, so turn it off
for now.

Going forward, hopefully we can get that fixed, or we can switch to
linking with lld.

BUG=595702
TBR=dpranke
==========

to

==========
clang/win: Disable incremental linking.

MSVC 2015's linker regressed incremental linking with clang, so turn it off
for now.

Going forward, hopefully we can get that fixed, or we can switch to
linking with lld.

BUG=595702
TBR=dpranke

Committed: https://crrev.com/9f230704fde72e9ae4a7a023b6e6c3d8666e920f
Cr-Commit-Position: refs/heads/master@{#386978}
==========

[commit-bot: I haz the power, 2016-04-13 13:41:25]

Patchset 1 (id:??) landed as
https://crrev.com/9f230704fde72e9ae4a7a023b6e6c3d8666e920f
Cr-Commit-Position: refs/heads/master@{#386978}

[Nico, 2016-04-13 13:42:10]

Description was changed from

==========
clang/win: Disable incremental linking.

MSVC 2015's linker regressed incremental linking with clang, so turn it off
for now.

Going forward, hopefully we can get that fixed, or we can switch to
linking with lld.

BUG=595702
TBR=dpranke

Committed: https://crrev.com/9f230704fde72e9ae4a7a023b6e6c3d8666e920f
Cr-Commit-Position: refs/heads/master@{#386978}
==========

to

==========
clang/win: Disable incremental linking.

MSVC 2015's linker regressed incremental linking with clang, so turn it off
for now.

Going forward, hopefully we can get that fixed, or we can switch to
linking with lld.

BUG=595702
TBR=dpranke

Committed:
https://chromium.googlesource.com/chromium/src/+/9f230704fde72e9ae4a7a023b6e6...
==========

[Nico, 2016-04-13 13:42:12]

Committed patchset #1 (id:1) manually as
9f230704fde72e9ae4a7a023b6e6c3d8666e920f (presubmit successful).

[Reid Kleckner, 2016-04-13 16:53:19]

What about GYP? I guess this fixes the trybot and gn is coming soon enough that
we don't have to worry about gyp?