versioning of _Unwind_*() symbols

[Mark Mitchell]

H. J. Lu wrote:

>On Wed, Apr 21, 2004 at 12:15:16PM -0700, Mark Mitchell wrote:
>  
>
>>>While we are on it, binaries compiled by gcc may reference gcc
>>>personality functions, which only come with gcc. That means when you
>>>mix them with other compilers, you have to do something like
>>>
>>># icc .... find the right gcc personality functions
>>>
>>>How can we address this?
>>>
>>>
>>>      
>>>
>>The presonality routines should be either (a) included in the shared 
>>object or executable, or (b)  the shared object or executable should 
>>have a dependency on a shared object providing that personality routine.
>>    
>>
>
>It doesn't help when I want to use relocatable object files generated
>by gcc with icc.
>  
>
The ABI does not cover that case.

If you look at the beginning of the ABI document, you'll see that it is 
designed only to deal with shared objects and executables.  There's no 
guarantee that you can intermix ".o" files, although that may work in 
some cases.

-- 
Mark Mitchell
CodeSourcery, LLC
(916) 791-8304
mark@codesourcery.com