llvm dev - Feb 2011 - [LLVMdev] Is llvm correct outputting the same data layout on Solaris i386 as on Linux i386 ?

Solaris-i386 isn't in the list of supported configurations.
I have built llvm and am trying to run some code in JIT on Solaris. Same 
code that runs fine on linux crashes during some external fun function 
invokation from JIT.
My first suspicion is ABI. clang on Solaris outputs the same data layout 
string as on linux.

Is Solaris ABI really the same on i386?

Yuri

> Is Solaris ABI really the same on i386?
Probably not. Also, note that the problem is not ABI alone, the
layouts of different C stdlib structs might be different (e.g. FILE),
etc.

-- 
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University

On 02/02/2011 12:40, Anton Korobeynikov wrote:
>> Is Solaris ABI really the same on i386?
>>      
> Probably not. Also, note that the problem is not ABI alone, the
> layouts of different C stdlib structs might be different (e.g. FILE),
> etc.
>
>    
So how do I figure out what is the correct layout string would be on 
Solaris-i386?

stdlib structures? This depends on the calling code being aware of this. 
It its C++ code its supposed to know about this by itself from headers.

Yuri