[ieee754] Import ANSIfied msun log from FreeBSD.

[ieee754] Import ANSIfied msun log from FreeBSD.

Instead of manually adopting the ancient fdlibm sources, import the msun
versions from FreeBSD instead, which were already adopted to ANSI C.
Still under the same copyright.

R=yangguo@chromium.org
BUG=v8:5065, v8:5086
Committed: https://crrev.com/b01622c312acaa3b30d61a23ced87a9e7bda6540
Cr-Commit-Position: refs/heads/master@{#36913}

[Benedikt Meurer, 2016-06-13 03:53:25]

The CQ bit was checked by bmeurer@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-06-13 03:53:37]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2065473002/1

[commit-bot: I haz the power, 2016-06-13 03:57:05]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-06-13 03:57:06]

Dry run: Try jobs failed on following builders:
  v8_win_compile_dbg on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_win_compile_dbg/builds/1...)
  v8_win_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_win_rel_ng/builds/8597)

[Benedikt Meurer, 2016-06-13 04:01:33]

The CQ bit was checked by bmeurer@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-06-13 04:01:40]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2065473002/20001

[commit-bot: I haz the power, 2016-06-13 04:05:30]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-06-13 04:05:31]

Dry run: Try jobs failed on following builders:
  v8_win_compile_dbg on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_win_compile_dbg/builds/1...)
  v8_win_nosnap_shared_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_win_nosnap_shared_rel_ng...)

[Benedikt Meurer, 2016-06-13 04:10:47]

The CQ bit was checked by bmeurer@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-06-13 04:10:49]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2065473002/40001

[Yang, 2016-06-13 04:18:17]

On 2016/06/13 04:10:49, commit-bot: I haz the power wrote:
> Dry run: CQ is trying da patch. Follow status at
>  https://chromium-cq-status.appspot.com/patch-status/2065473002/40001

lgtm

[Benedikt Meurer, 2016-06-13 04:22:16]

The CQ bit was unchecked by bmeurer@chromium.org

[Benedikt Meurer, 2016-06-13 04:22:20]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2016-06-13 04:22:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2065473002/40001

[commit-bot: I haz the power, 2016-06-13 04:37:34]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-06-13 04:38:25]

Description was changed from

==========
[ieee754] Import ANSIfied msun log from FreeBSD.

Instead of manually adopting the ancient fdlibm sources, import the msun
versions from FreeBSD instead, which were already adopted to ANSI C.
Still under the same copyright.

R=yangguo@chromium.org
BUG=v8:5065,v8:5086
==========

to

==========
[ieee754] Import ANSIfied msun log from FreeBSD.

Instead of manually adopting the ancient fdlibm sources, import the msun
versions from FreeBSD instead, which were already adopted to ANSI C.
Still under the same copyright.

R=yangguo@chromium.org
BUG=v8:5065,v8:5086

Committed: https://crrev.com/b01622c312acaa3b30d61a23ced87a9e7bda6540
Cr-Commit-Position: refs/heads/master@{#36913}
==========

[commit-bot: I haz the power, 2016-06-13 04:38:26]

Patchset 3 (id:??) landed as
https://crrev.com/b01622c312acaa3b30d61a23ced87a9e7bda6540
Cr-Commit-Position: refs/heads/master@{#36913}