00:08:34  <trungl-bot>Tree closed by [email protected]: Tree is closed (Automatic: "Mjsunit" on http://build.chromium.org/p/client.v8/builders/V8%20GC%20Stress%20-%201/builds/921 "V8 GC Stress - 1" from 76bc15b5d279410758bf2b60ceb1deee647a1b47: [email protected])
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04:53:52  <trungl-bot>Tree opened by [email protected]: Tree is open
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10:17:17  <trungl-bot>Tree closed by [email protected]: Tree is closed (Automatic: "compile" on http://build.chromium.org/p/client.v8/builders/V8%20Win64/builds/328 "V8 Win64" from 16928e28d781571be2ed603c63f979f5f6f0e767: [email protected])
10:29:22  <trungl-bot>Tree opened by [email protected]: Tree is open (Win64 should cycle green)
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13:20:35  <trungl-bot>Tree closed by [email protected]: Tree is closed (Automatic: "Mozilla" on "V8 Linux - shared" from bcb89a6b68b272f1604e1748bb4f2028f33636b7: [email protected], [email protected], [email protected])
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13:40:45  <trungl-bot>Tree opened by [email protected]: Tree is open (flake)
14:09:58  <trungl-bot>Tree closed by [email protected]: Tree is closed (Automatic: "Test262" on "V8 Linux" from f1954232b01a63690b415f20d3bd1f282682aa0f: [email protected] (:aklein), [email protected], [email protected], [email protected])
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14:37:11  <trungl-bot>Tree opened by [email protected]: Tree is open
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15:17:32  <trungl-bot>Tree closed by [email protected]: Tree is closed (Automatic: "Check" on http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20isolates/builds/989 "V8 Linux - isolates" from 88e0c38c9a88877a70b3a8bb3eb3d5ff4d45ea10: [email protected])
15:17:38  <wingo>boo
15:19:52  <wingo>that can have nothing at all to do with me
15:21:00  <caitp>:x
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15:24:09  <wingo>like what would be flaky about that test? the time zone of the machine that's running it? the tzdata on that machine? the time zones themselves?
15:24:23  <wingo>(all three?)
15:25:06  <wingo>so it really ran twice and passed once
15:29:38  <trungl-bot>Tree opened by [email protected]: Tree is open (failure on "V8 Linux - isolates" most likely a flake)
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16:17:15  <trungl-bot>Tree closed by [email protected]: Tree is closed (several failures on "Mozilla", [email protected] has been notified)
16:17:34  <wingo>humm
16:20:19  <bnoordhuis>was it the DisableOptimization() thing?
16:27:19  <trungl-bot>Tree opened by [email protected]: Tree is open
16:27:43  <wingo>bnoordhuis: not sure :) which thing was that? i was working on something related but that hadn't landed yet
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16:28:29  <wingo>(did i manage to revert the wrong patch? fml)
16:29:20  <wingo>whew, all is good
16:29:26  <wingo>amateur hour in #v8 today
16:32:12  <caitp>you're a lot less of an amateur with it than I am =P
16:35:07  <wingo>i still feel like a fool when it comes to anything that's not "git cl upload" :P
16:35:40  <wingo>and even then i still make mistakes!
16:38:09  <caitp>trying to figure out what is making Zone::Delete* unhappy is a bit challenging, so that's what's making me feel like an amateur right now
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16:44:30  <trungl-bot>Tree closed by [email protected]: Tree is closed (Automatic: "compile" on http://build.chromium.org/p/client.v8/builders/V8%20Linux%20clang/builds/1036 "V8 Linux clang" from 15c5c9d530af58a32ed1cf4557164a04a33a1dfc: [email protected],[email protected])
16:45:06  <bnoordhuis>wingo: sorry, i might have confused CLs
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17:38:26  <caitp>you probably saw bugmail about it, but if not, I'm kinda stuck on https://crrev.com/663683006/ and could use some help with it, if anyone wants to do that at some point :>
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18:12:28  <trungl-bot>Tree opened by [email protected]: Tree is open
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18:33:37  <trungl-bot>Tree closed by [email protected]: Tree is closed (Automatic: "Mjsunit" on http://build.chromium.org/p/client.v8/builders/V8%20GC%20Stress%20-%202/builds/911 "V8 GC Stress - 2" from 3a26fc111b567dd5fbb5775bdf21565f67556535: [email protected],[email protected],[email protected])
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19:46:20  <pbunny>hi
19:46:30  <pbunny>how do i create array in c++/libv8 ?
19:46:39  <pbunny>i use v8::ObjectTemplate for object
19:46:44  <pbunny>but it doesn't have length property
19:46:57  <pbunny>and there is no ArrayTemplate
19:47:19  <caitp>good question
19:47:24  <caitp>lemme see
19:47:54  <pbunny>maybe Array constructor can be specified for ObjectTemplate
19:49:03  <caitp>it looks like you should be able to use v8::Array::New()
19:53:15  <pbunny>hm, getting segfault now
19:53:24  <caitp>you need to pass an isolate and a length
19:53:39  <pbunny>into New() ?
19:53:42  <caitp>yeah
19:53:55  <caitp>well, length defaults to 0
19:54:09  <pbunny>i try with empty array
19:54:29  <pbunny>basically changed v8::Local<v8::ObjectTemplate> obj = v8::ObjectTemplate::New(isolate); to v8::Local<v8::Array> obj = v8::Array::New(isolate);
19:54:45  <caitp>should work
19:54:48  <pbunny>no compile errors/warnings, but segfault
19:54:51  <pbunny>when i run it
19:56:17  <caitp>do you have a stack trace?
19:56:59  <pbunny>invalid read size of 8 at v8::internal::Context::native_context()
19:57:10  <pbunny>v8::internal::Factory::NewJSArray(v8::internal::ElementsKind, v8::internal::PretenureFlag)
19:57:53  <pbunny>happens if i specify non-zero length too
20:00:01  <caitp>well I don't think it's the length you're choosing thats causing the problem :p
20:00:57  <caitp>is this pre-bootstrap?
20:07:31  <pbunny>it crashes on Array::New
20:08:34  <trungl-bot>Tree closed by [email protected]: Tree is closed (maintenance - no commits please)
20:08:38  <caitp>i understood that, but I mean is this pre-bootstrap
20:12:19  <pbunny>um, what exactly do you mean?
20:12:38  <pbunny>it occurs shortly after creating isolate, scopes
20:12:49  <pbunny>even before running any scripts
20:13:51  <caitp>but are the natives all loaded already
20:14:13  <pbunny>i'm not writing nodejs extension
20:14:20  <pbunny>more like a nodejs clone
20:14:26  <pbunny>meaning - from scratch
20:14:45  <pbunny>the goal is to get nodejs compatibility by making it able to run nodejs natives
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20:29:46  <trungl-bot>Tree opened by [email protected]: Tree is open (please fix leaks)
20:30:26  <caitp>yeah
20:30:49  <bnoordhuis>pbunny: are you following the examples on code.google.com? because those are outdated
20:31:26  <caitp>i thought those got fixed now
20:32:05  <bnoordhuis>oh. in that case i rescind my remark :-)
20:33:25  <bnoordhuis>the hello world example doesn't look fixed to me. still missing a call to V8::Initialize()
20:33:29  <caitp>nope i'm wrong
20:33:31  <caitp>yeah
20:33:36  <pbunny>bnoordhuis: no, just looking into nodejs source
20:33:38  <pbunny>when needed
20:33:49  <pbunny>however didn't seem to find array creating
20:33:50  <trungl-bot>Tree opened by [email protected]: Tree is open (please fix leaks after 15c5c9d530af58a32ed1cf4557164a04a33a1dfc)
20:33:51  <caitp>node might still be using an older version, which had auto-initialize
20:34:13  <bnoordhuis>pbunny: what node version?
20:34:17  <pbunny>0.13.0
20:34:32  <bnoordhuis>oh, that's v8 3.26. that uses the new init sequence
20:35:04  <bnoordhuis>when/where are you calling Array::New()?
20:38:34  <bnoordhuis>pbunny: try building v8 in debug mode, that usually gives you helpful error messages
20:38:55  <bnoordhuis>and if not that, at least you get meaningful stack traces
20:40:19  <caitp>helpful debug messages must be limited to the api layer only, because I don't get even remotely useful stack traces from all the failed DCHECK()-s
20:40:37  <caitp>which is really sad :(
20:41:45  <bnoordhuis>caitp: maybe use extrachecks=on? are you building with optdebug=on? i get mixed results with that
20:42:05  <caitp>normally just a quick make x64.debug
20:42:49  <bnoordhuis>ah, okay. that should give you comprehensible stack traces. of course, if the real bug is elsewhere, that doesn't help
20:43:47  <caitp>it's probably just an apple thing that I won't see if I build on linux
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21:16:18  <trungl-bot>Tree closed by [email protected]: Tree is closed (Automatic: "compile" on "Chrome Mac10.6 Perf" from 05effbaadfd4d61aa534d141fb9212950721d2cd: [email protected])
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