Pull gn binaries @ r248873

Pull gn binaries @ r248873

TBR=scottmg

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=248912

[brettw, 2014-02-05 07:52:58]

Committed patchset #1 manually as r248912 (presubmit successful).

[Torne, 2014-02-05 10:49:40]

Hi Brett, this binary appears not to have been built using the sysroot, so it
doesn't work on debian again :/

[blundell, 2014-02-05 12:08:16]

Is this pull also the source of the android_aosp bustage at HEAD (e.g.,
http://build.chromium.org/p/chromium.linux/builders/Android%20Webview%20AOSP%...
That bustage started happening on the run including this CL and this seems like
the logical candidate from scanning the CLs
(http://build.chromium.org/p/chromium.linux/builders/Android%20Webview%20AOSP%...).

[Torne, 2014-02-05 12:12:26]

On 2014/02/05 12:08:16, blundell wrote:
> Is this pull also the source of the android_aosp bustage at HEAD (e.g.,
>
http://build.chromium.org/p/chromium.linux/builders/Android%2520Webview%2520A...
> That bustage started happening on the run including this CL and this seems
like
> the logical candidate from scanning the CLs
>
(http://build.chromium.org/p/chromium.linux/builders/Android%2520Webview%2520A...).

I can't see any other possible candidate, but this CL passed the android_aosp
trybot.. no idea what's going on here.

Shall we revert for now and see fi that fixes HEAD?

[blundell, 2014-02-05 12:55:13]

I'm going to revert this patch to see if it fixes Android_AOSP. If it doesn't,
I'll revert the revert.

[blundell, 2014-02-05 12:57:12]

A revert of this CL has been created in
https://codereview.chromium.org/155713003/ by blundell@chromium.org.

The reason for reverting is: The android_AOSP bot started failing on the run in
which this CL landed with the below output, and there is no other obvious
candidate from that run
(http://build.chromium.org/p/chromium.linux/builders/Android%20Webview%20AOSP%...):

/mnt/data/b/build/slave/Android_Webview_AOSP_Builder/build/src
Generating makefiles for linux-arm
Initializing for non-SDK build.
ERROR at the command-line "--args" settings:1:26: Build argument has no
effect.
is_android_webview_build=true cpu_arch="arm" os="android" android_src="\$(PWD)"
is_gyp=true gyp_output_dir="out"
                         ^---
The variable "is_android_webview_build" was set as a build argument
but never appeared in a declare_args() block in any buildfile.
Generating gyp files from GN...
.

[blundell, 2014-02-05 13:10:10]

Revert failed to land with a weird error...I filed crbug.com/341023.

[brettw, 2014-02-05 13:22:41]

Torne: Are you sure this is a sysroot problem? Do you have a link to the error
or is it the "defined but not used" problem linked to by blundell?

[Torne, 2014-02-05 13:25:00]

On 2014/02/05 13:22:41, brettw wrote:
> Torne: Are you sure this is a sysroot problem? Do you have a link to the error
> or is it the "defined but not used" problem linked to by blundell?

Yes, we were definitely getting the same problem again:
2014-02-05
11:50:29:/automerger/android-src/external/chromium_org/tools/gn/bin/linux/gn:
/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.14' not found (required by
/automerger/android-src/external/chromium_org/tools/gn/bin/linux/gn)
2014-02-05
11:50:29:/automerger/android-src/external/chromium_org/tools/gn/bin/linux/gn:
/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.15' not found (required by
/automerger/android-src/external/chromium_org/tools/gn/bin/linux/gn)

This binary is compiled against glibc 2.15, not debian's 2.13.

That's unrelated to the build issue on the chrome waterfall, though.

[Torne, 2014-02-05 13:25:01]

On 2014/02/05 13:22:41, brettw wrote:
> Torne: Are you sure this is a sysroot problem? Do you have a link to the error
> or is it the "defined but not used" problem linked to by blundell?

Yes, we were definitely getting the same problem again:
2014-02-05
11:50:29:/automerger/android-src/external/chromium_org/tools/gn/bin/linux/gn:
/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.14' not found (required by
/automerger/android-src/external/chromium_org/tools/gn/bin/linux/gn)
2014-02-05
11:50:29:/automerger/android-src/external/chromium_org/tools/gn/bin/linux/gn:
/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.15' not found (required by
/automerger/android-src/external/chromium_org/tools/gn/bin/linux/gn)

This binary is compiled against glibc 2.15, not debian's 2.13.

That's unrelated to the build issue on the chrome waterfall, though.