PATCH for rtems - pci.h

[Ralf Roesch]

I think this issue is a compiler optimization problem.
When I give the -O4 switch to the compiler the build completes without 
errors with the "extern" declaration.
Since now I have worked without -O flag, because I was debugging some 
code fragments with gdb.

I have found some further hints to extern vs. static handling:
http://www.gelato.unsw.edu.au/IA64wiki/externinline

--
  Ralf

Ralf Roesch schrieb:
> Joel Sherrill wrote:
>   
>> Ralf Corsepius wrote:
>>
>>     
>>> On Thu, 2006-04-13 at 16:48 +0200, Ralf Rösch wrote:
>>>  
>>>
>>>       
>>>> My mips-rtems tool chain produces linker errors when pci_x_y_z
>>>> functions
>>>> are declared "extern",
>>>>   
>>>>         
>>> Which errors? Which gcc version?
>>>
>>>  
>>>
>>>       
>>>> defining them "static" solves the problem.
>>>>   
>>>>         
>>> My local GCC doesn't produce any error nor do I understand why changing
>>> extern inline to static inline should help.
>>>
>>>  
>>>
>>>       
>> I also don't see any warnings like this from any target or BSP on my
>> most recent
>> test sweep of CVS. Is this with RTEMS CVS or 4.6? What tool
>> versions/arguments
>> are you using?
>>
>>     
>>> Ralf
>>>
>>>
>>>  
>>>
>>>       
>> --joel
>>
>>     
> Sorry I will be out of office next 10 days, so I can't give you not all
> answers right now.
> Currently I'm working with the latest RTEMS CVS. I have built a cross
> toolchain running
> under cygwin. GCC is 4.0.3,  binutils, newlib, gdb is latest CVS from
> sourceware.org. The tool chain has been configured for mips-rtems.
>
> Ralf
>
>