[Mono-bugs] [Bug 660413] SGen + pthread

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https://bugzilla.novell.com/show_bug.cgi?id=660413

https://bugzilla.novell.com/show_bug.cgi?id=660413#c4


--- Comment #4 from Guillaume Bibaut <yom at iaelu.net> 2010-12-22 15:27:42 UTC ---
I've been investigating a bit more, but it takes some times ...

It seems the bug has got something to do with the String class.

a void program does not produce a core.
a program that affect String.Empty produce a core.

I've been trying to search why and where, but it seems it's out of my reach
since I can't produce a better test case with more debugging informations.

$ gmcs /r:System /r:System.Core /t:exe /out:TestVoid.exe Void.cs
$ gmcs /r:System /r:System.Core /t:exe /out:TestNotVoid.exe NotVoid.cs

$ MONO_ENV_OPTIONS=--gc=sgen mono TestVoid.exe
(no core)

$ MONO_ENV_OPTIONS=--gc=sgen mono TestNotVoid.exe 
Illegal instruction: 4 (core dumped)

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