Add gdb macro to find assertion scopes on the stack.

Add gdb macro to find assertion scopes on the stack.

This is how it would look like.

(gdb) bta
[1 ] V8_Fatal                                         ../../src/base/logging.cc:67
[2 ] v8::internal::Heap::AllocateRaw                  ../../src/heap/heap-inl.h:298
[3 ] v8::internal::Heap::AllocateHeapNumber           ../../src/heap/heap.cc:2432
[4 ] v8::internal::Factory::NewHeapNumber             ../../src/factory.cc:1253
[5 ] v8::internal::Factory::NewNumber                 ../../src/factory.cc:1228
[6 ] v8::internal::__RT_impl_Runtime_ConstructDouble  ../../src/runtime/runtime-test.cc:32
 -> Allow HEAP_ALLOCATION (yes_gc)
 -> Disallow HEAP_ALLOCATION (no_gc)
[7 ] v8::internal::Runtime_ConstructDouble            ../../src/runtime/runtime-test.cc:24

R=jochen@chromium.org

Committed: https://crrev.com/6ab61037f3013bf5820bde9d01ed8a961c06a158
Cr-Commit-Position: refs/heads/master@{#40748}

[Yang, 2016-11-03 14:25:39]

please take a look

[jochen (gone - plz use gerrit), 2016-11-03 15:09:36]

lgtm

[Yang, 2016-11-04 06:55:46]

The CQ bit was checked by yangguo@chromium.org

[commit-bot: I haz the power, 2016-11-04 06:55:51]

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, 2016-11-04 07:27:45]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-17 22:21:53]

Description was changed from

==========
Add gdb macro to find assertion scopes on the stack.

This is how it would look like.

(gdb) bta
[1 ] V8_Fatal                                        
../../src/base/logging.cc:67
[2 ] v8::internal::Heap::AllocateRaw                 
../../src/heap/heap-inl.h:298
[3 ] v8::internal::Heap::AllocateHeapNumber          
../../src/heap/heap.cc:2432
[4 ] v8::internal::Factory::NewHeapNumber             ../../src/factory.cc:1253
[5 ] v8::internal::Factory::NewNumber                 ../../src/factory.cc:1228
[6 ] v8::internal::__RT_impl_Runtime_ConstructDouble 
../../src/runtime/runtime-test.cc:32
 -> Allow HEAP_ALLOCATION (yes_gc)
 -> Disallow HEAP_ALLOCATION (no_gc)
[7 ] v8::internal::Runtime_ConstructDouble           
../../src/runtime/runtime-test.cc:24

R=jochen@chromium.org
==========

to

==========
Add gdb macro to find assertion scopes on the stack.

This is how it would look like.

(gdb) bta
[1 ] V8_Fatal                                        
../../src/base/logging.cc:67
[2 ] v8::internal::Heap::AllocateRaw                 
../../src/heap/heap-inl.h:298
[3 ] v8::internal::Heap::AllocateHeapNumber          
../../src/heap/heap.cc:2432
[4 ] v8::internal::Factory::NewHeapNumber             ../../src/factory.cc:1253
[5 ] v8::internal::Factory::NewNumber                 ../../src/factory.cc:1228
[6 ] v8::internal::__RT_impl_Runtime_ConstructDouble 
../../src/runtime/runtime-test.cc:32
 -> Allow HEAP_ALLOCATION (yes_gc)
 -> Disallow HEAP_ALLOCATION (no_gc)
[7 ] v8::internal::Runtime_ConstructDouble           
../../src/runtime/runtime-test.cc:24

R=jochen@chromium.org

Committed: https://crrev.com/6ab61037f3013bf5820bde9d01ed8a961c06a158
Cr-Commit-Position: refs/heads/master@{#40748}
==========

[commit-bot: I haz the power, 2016-11-17 22:21:55]

Patchset 1 (id:??) landed as
https://crrev.com/6ab61037f3013bf5820bde9d01ed8a961c06a158
Cr-Commit-Position: refs/heads/master@{#40748}