crazy_linker: Add support for x86_64.

crazy_linker: Add support for x86_64.

Add EM_X86_64 and support for x86_64 relocations.

BUG=369133
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=287591

[Anton, 2014-06-18 18:22:46]

lgtm

https://codereview.chromium.org/346583004/diff/1/third_party/android_crazy_li...
File third_party/android_crazy_linker/src/src/crazy_linker_elf_relocations.cpp
(right):

https://codereview.chromium.org/346583004/diff/1/third_party/android_crazy_li...
third_party/android_crazy_linker/src/src/crazy_linker_elf_relocations.cpp:419:
*target = load_bias_ + addend;
The indentation is wrong here.

[simonb (inactive), 2014-06-19 10:21:13]

Anton: Thanks for the lgtm and note.

Ross: Added you as reviewer.  Current status: Runs libchrome on x86_64, so the
change looks fundamentally good.  I have not yet got the crazy linker's unit
test framework working with the device, but don't expect issues when I do;
working on it.  Meanwhile a preemptive review for this change would be helpful. 
Thanks.

https://codereview.chromium.org/346583004/diff/1/third_party/android_crazy_li...
File third_party/android_crazy_linker/src/src/crazy_linker_elf_relocations.cpp
(right):

https://codereview.chromium.org/346583004/diff/1/third_party/android_crazy_li...
third_party/android_crazy_linker/src/src/crazy_linker_elf_relocations.cpp:419:
*target = load_bias_ + addend;
On 2014/06/18 18:22:46, Anton wrote:
> The indentation is wrong here.

Done.  (I blame cpplint for not spotting this!)

[rmcilroy, 2014-06-19 10:54:56]

lgtm

[simonb (inactive), 2014-08-05 15:06:43]

The CQ bit was checked by simonb@chromium.org

[commit-bot: I haz the power, 2014-08-05 15:07:02]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/simonb@chromium.org/346583004/60001

[commit-bot: I haz the power, 2014-08-05 19:40:27]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  win_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu/builds/42619)
  android_aosp on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_aosp/bu...)

[commit-bot: I haz the power, 2014-08-05 20:52:02]

Change committed as 287591