[not for landing] Diff between a64 and r19234 for no-a64 files.

build/toolchain.gypi

Index: build/toolchain.gypi
diff --git a/build/toolchain.gypi b/build/toolchain.gypi
index badac265159210ae4e117b5a0b5383c2a5b49635..3ed8c6587fc44e3e5981eca0c917f8018ac22b0b 100644
--- a/build/toolchain.gypi
+++ b/build/toolchain.gypi
@@ -268,6 +268,11 @@
           }],  # _toolset=="target"
         ],
       }],  # v8_target_arch=="arm"
+      ['v8_target_arch=="a64"', {
+        'defines': [
+          'V8_TARGET_ARCH_A64',
+        ],
+      }],
       ['v8_target_arch=="ia32"', {
         'defines': [
           'V8_TARGET_ARCH_IA32',
@@ -407,7 +412,8 @@
           }],
         ],
       }],
-      ['(OS=="linux") and (v8_target_arch=="x64")', {
+      ['(OS=="linux" or OS=="android") and \
+        (v8_target_arch=="x64" or v8_target_arch=="a64")', {
         # Check whether the host compiler and target compiler support the
         # '-m64' option and set it if so.
         'target_conditions': [
@@ -513,7 +519,11 @@
             OS=="qnx"', {
             'cflags': [ '-Wall', '<(werror)', '-W', '-Wno-unused-parameter',
                         '-Wnon-virtual-dtor', '-Woverloaded-virtual',
-                        '<(wno_array_bounds)' ],
+                        '<(wno_array_bounds)',
+                        # Hide some GCC 4.8 warnings:

[ulan, 2014/02/11 17:24:26]

Remove before merge?

[Rodolph Perfetta, 2014/02/11 17:58:29]

Yes remove.

On 2014/02/11 17:24:26, ulan wrote:

+                        # TODO(jbramley): Only enable these on GCC 4.8.
+                        '-Wno-unused-local-typedefs',
+                        '-Wno-maybe-uninitialized' ],
             'conditions': [
               ['v8_optimized_debug==0', {
                 'cflags!': [
@@ -615,6 +625,10 @@
               '-fdata-sections',
               '-ffunction-sections',
               '<(wno_array_bounds)',
+              # Hide some GCC 4.8 warnings:

[ulan, 2014/02/11 17:24:26]

Remove before merge?

[Rodolph Perfetta, 2014/02/11 17:58:29]

Yes remove

On 2014/02/11 17:24:26, ulan wrote:

+              # TODO(jbramley): Only enable these on GCC 4.8.
+              '-Wno-unused-local-typedefs',
+              '-Wno-maybe-uninitialized',
             ],
             'conditions': [
               [ 'gcc_version==44 and clang==0', {