[Mono-dev] Issue running recent/latest Mono on PPC emulation target

[Alex Rønne Petersen]

Hi,

Could you please try with mono master? I believe this issue was fixed post-4.2.

Regards,
Alex

On Sun, Feb 14, 2016 at 5:41 PM, Alex J Lennon
<ajlennon at dynamicdevices.co.uk> wrote:
> Hi,
>
> I was recently contacted by somebody wishing to run mono on an embedded
> PPC board so have been doing some testing with meta-mono against Yocto
> Poky/Jethro on qemuppc.
>
> 4.0.1.34 builds and runs under emulation, successfully running three
> simple tests I created to check console, Windows Forms and GTK support.
>
> ref: https://github.com/DynamicDevices/mono-helloworld/tree/master/src
>
>
> 4.2.2.30 and 4.2.0.179 both build and successfully execute the console
> and GTK tests but the Windows Forms test fails with:
>
> unknown opcode atomic_add_i4 in mono_arch_output_basic_block()
> * Assertion: should not be reached at mini-ppc.c:4507
>
> The stack trace includes
>
>   at <unknown> <0xffffffff>
>   at
> System.Runtime.Serialization.Formatters.Binary.ReadObjectInfo.Create
> (System.Type,string[],System.Type[],System.Runtime.Serialization.ISurrogateSelector,System.Runtime.Serialization.StreamingContext,System.Runtime.Serialization.ObjectManager,System.Runtime.Serialization.Formatters.Binary.SerObjectInfoInit,System.Runtime.Serialization.IFormatterConverter,bool)
> <0x0005c>
> ...
>   at System.Windows.Forms.KeyboardLayouts.LoadLayouts () <0x000a4>
>
> Full trace is here:  http://pastebin.com/4bJ173Sa
>
> Can anybody advise?
>
> Thanks,
>
> Alex
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