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test feature fails in amd64


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#1 jacmoe   Crossbones+   -  Reputation: 2168

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Posted 22 July 2011 - 11:15 AM

On amd64 (Debian Sid) test_feature segfaults.

When I debug, I see that it fails on the very first test:
if( TestDefaultArg::Test() 		) goto failed; else printf("-- TestDefaultArg passed\n");

Semi-callstack:
test_defaultarg.cpp:
line 64: r = ExecuteString(engine, "main()", mod);
scripthelper.cpp:
line 154: r = execCtx->Execute();
as_context.cpp:
line 983: ExecuteNext();
line 1956: l_sp += CallSystemFunction(i, this, 0);
as_callfunc.cpp:
line 424: retQW = CallSystemFunctionNative(context, descr, obj, args, sysFunc->hostReturnInMemory ? retPointer : 0, retQW2);
as_callfunc_x64_gcc.cpp:
line 210: int callConv = sysFunc->callConv;

Doesn't look good.

This is latest svn trunk.
More signal, less noise

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#2 jacmoe   Crossbones+   -  Reputation: 2168

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Posted 22 July 2011 - 11:38 AM

Looks like Angelscript 2.20.1 makes my app work on my machine. :)
I will see if the test succeeds as well.
More signal, less noise

#3 jacmoe   Crossbones+   -  Reputation: 2168

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Posted 22 July 2011 - 12:25 PM

It's not as bad as it sounds:
test_feature passes for Angelscript 2.21.0 :)
Which probably means that it broke just recently.
More signal, less noise

#4 Jeremy Harmon   Members   -  Reputation: 134

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Posted 22 July 2011 - 01:30 PM

The latest svn revision should pass all tests, as it does on my buildbot: http://angelscript.jeremyh.net/builders/Full-Linux-64/builds/148

Have you tried a full rebuild?

#5 Jeremy Harmon   Members   -  Reputation: 134

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Posted 22 July 2011 - 01:31 PM

You can always check the status of angelscript on linux at http://angelscript.jeremyh.net as its compiled and tested on every commit.

#6 Andreas Jonsson   Moderators   -  Reputation: 4066

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Posted 22 July 2011 - 05:33 PM

By the place where the segmentation fault occurs 'int callConv = sysFunc->callConv;', I would follow Jeremy's suggestion to recompile the whole library. It has the looks of a mismatch between source version and compiled version, that somehow got past the linker.

Let me know if it still fails after that, and I'll try to look into it further.








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#7 jacmoe   Crossbones+   -  Reputation: 2168

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Posted 22 July 2011 - 05:52 PM

I *think* that it's fixed now. ;)

Actually a bit disappointing, because now I have to really dig into the reasons why my code works perfectly on Windows, but fails on amd64..
I will keep digging, and post any questions in a separate topic.
Thanks for your attention. :)
More signal, less noise




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