Fix compiler warnings on "make android_arm"

Fix compiler warnings on "make android_arm"

Committed: https://crrev.com/3e809a6129d0097529c885579ac46e4acf4e99f6
Cr-Commit-Position: refs/heads/master@{#38937}

[Jakob Kummerow, 2016-08-25 11:35:10]

jkummerow@chromium.org changed reviewers:
+ bmeurer@chromium.org

[Jakob Kummerow, 2016-08-25 11:35:11]

PTAL.

https://codereview.chromium.org/2264283007/diff/1/gypfiles/standalone.gypi
File gypfiles/standalone.gypi (right):

https://codereview.chromium.org/2264283007/diff/1/gypfiles/standalone.gypi#ne...
gypfiles/standalone.gypi:382: 'v8_android_log_stdout%': 1,
This fixes:

../src/base/platform/platform-posix.cc:34:10: fatal error: 'android/log.h' file
not found

Because the |host| toolset doesn't include the Android sysroot. #defining
V8_ANDROID_LOG_STDOUT works around it.

https://codereview.chromium.org/2264283007/diff/1/src/compiler/js-operator.h
File src/compiler/js-operator.h (right):

https://codereview.chromium.org/2264283007/diff/1/src/compiler/js-operator.h#...
src/compiler/js-operator.h:377: BinaryOperationHint BinaryOperationHintOf(const
Operator* op);
../../src/compiler/js-operator.h:377:67: warning: type qualifiers ignored on
function return type [-Wignored-qualifiers]
 const BinaryOperationHint BinaryOperationHintOf(const Operator* op);
                                                                   ^

https://codereview.chromium.org/2264283007/diff/1/src/compiler/js-operator.h#...
src/compiler/js-operator.h:379: CompareOperationHint
CompareOperationHintOf(const Operator* op);
../../src/compiler/js-operator.h:379:69: warning: type qualifiers ignored on
function return type [-Wignored-qualifiers]
 const CompareOperationHint CompareOperationHintOf(const Operator* op);
                                                                     ^

https://codereview.chromium.org/2264283007/diff/1/src/deoptimize-reason.h
File src/deoptimize-reason.h (right):

https://codereview.chromium.org/2264283007/diff/1/src/deoptimize-reason.h#new...
src/deoptimize-reason.h:93: char const*
DeoptimizeReasonToString(DeoptimizeReason reason);
../../src/deoptimize-reason.h:93:67: warning: type qualifiers ignored on
function return type [-Wignored-qualifiers]
 char const* const DeoptimizeReasonToString(DeoptimizeReason reason);
                                                                   ^

https://codereview.chromium.org/2264283007/diff/1/src/globals.h
File src/globals.h (right):

https://codereview.chromium.org/2264283007/diff/1/src/globals.h#newcode915
src/globals.h:915: STATIC_ASSERT(VAR == 0);  // Implies that mode >= VAR.
../../src/globals.h:915:15: warning: comparison is always true due to limited
range of data type [-Wtype-limits]
   return mode >= VAR && mode <= CONST;
               ^

[Benedikt Meurer, 2016-08-25 18:24:37]

LGTM.

[Jakob Kummerow, 2016-08-26 09:28:32]

The CQ bit was checked by jkummerow@chromium.org

[commit-bot: I haz the power, 2016-08-26 09:28:44]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-26 09:53:21]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-26 09:54:02]

Description was changed from

==========
Fix compiler warnings on "make android_arm"
==========

to

==========
Fix compiler warnings on "make android_arm"

Committed: https://crrev.com/3e809a6129d0097529c885579ac46e4acf4e99f6
Cr-Commit-Position: refs/heads/master@{#38937}
==========

[commit-bot: I haz the power, 2016-08-26 09:54:03]

Patchset 1 (id:??) landed as
https://crrev.com/3e809a6129d0097529c885579ac46e4acf4e99f6
Cr-Commit-Position: refs/heads/master@{#38937}

[Michael Hablich, 2016-08-28 20:34:16]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2286163002/ by hablich@chromium.org.

The reason for reverting is: Speculative revert because of roll blocker
https://build.chromium.org/p/client.v8.ports/builders/V8%20Linux%20-%20arm64%....