I am not using any built version of boost, just the header and I am using
boost 1.57.0 (i.e. latest release). I have just noticed that if I use "-s
ASSERTIONS=1" then it mentions :
uncaught exception: abort("Assertion failed: you need to wait for the
runtime to be ready (e.g. wait for main() to be called)")
There is an earlier post on this error message, and I will look there and
see if the reply you gave there helps. Thanks
On Wednesday, March 25, 2015 at 11:18:56 PM UTC, Alon Zakai wrote:
>
> Ok, not .mem then.
>
> How did you build boost for emscripten? Perhaps the problem lies there. Or
> are you only using header portions of boost?
>
> Also possible boost has undefined behavior somewhere that LLVM is
> exploiting. Narrowing it down within boost would help. Is that latest
> boost? If not, might have bugs that were fixed meanwhile.
>
> - Alon
>
>
> On Wed, Mar 25, 2015 at 4:16 PM, <[email protected] <javascript:>> wrote:
>
>> But if I change the program to the below (i.e. replace boost stuff with
>> vector), then it works fine even with O3 optimisation, so would it really
>> have to do with the mem file (since if this is the case, then it should
>> also afflict the vector case below)? :
>>
>> #include <iostream>
>> #include <boost/shared_ptr.hpp>
>> #include <vector>
>> using namespace std;
>>
>> extern "C" {
>> double test(void) {
>> //boost::shared_ptr<int> y = boost::shared_ptr<int>(new int(42));
>> //return *y;
>> vector<int> y;
>> y.push_back(333555);
>> return y[0];
>> }
>> }
>>
>>
>>
>> On Wednesday, March 25, 2015 at 11:04:50 PM UTC, Alon Zakai wrote:
>>>
>>> file:// urls might hide failed loads. Use a localwebserver perhaps. The
>>> problem I am thinking of is the .mem file not being found.
>>>
>>> If that isn't it, perhaps the stuff on http://kripken.github.io/
>>> emscripten-site/docs/porting/Debugging.html can help.
>>>
>>> - Alon
>>>
>>>
>>> On Wed, Mar 25, 2015 at 3:51 PM, <[email protected]> wrote:
>>>
>>>> Hi there are no errors (even for O3). Yes I am using file://, but the
>>>> browser is firefox (linux) so it should be fine.
>>>>
>>>> On Wednesday, March 25, 2015 at 10:45:31 PM UTC, Alon Zakai wrote:
>>>>>
>>>>> Latest incoming is 3.6, so you are on an earlier version, but it
>>>>> probably doesn't matter here.
>>>>>
>>>>> Do the web console or network consoles show any errors? Are you using
>>>>> a file:// url (which fails in some browsers)?
>>>>>
>>>>> - Alon
>>>>>
>>>>>
>>>>> On Wed, Mar 25, 2015 at 3:38 PM, <[email protected]> wrote:
>>>>>
>>>>>> Hi the following code works fine (in the browser) when used with O1
>>>>>> optimisations or lower, but seems to fail when O2 or higher is used.
>>>>>> Does
>>>>>> anyone have any idea why this might be happening ? I have tested this
>>>>>> with
>>>>>> the latest incoming (LLVM 3.5).
>>>>>>
>>>>>> #include <iostream>
>>>>>> #include <boost/shared_ptr.hpp>
>>>>>> using namespace std;
>>>>>>
>>>>>> extern "C" {
>>>>>> double test(void) {
>>>>>> boost::shared_ptr<int> y = boost::shared_ptr<int>(new int(42));
>>>>>> return *y;
>>>>>> }
>>>>>> }
>>>>>>
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>>>>>
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