On Thu, 30 Dec 2004, H. J. Lu wrote:

> On Thu, Dec 30, 2004 at 03:56:33PM -0500, Daniel Berlin wrote:
>>
>>> And what's in the location lists?  If it's DW_OP_fbreg, then I presume
>>> it's a GCC bug.  According to my reading of the DWARF spec, anyway.
>> It is.
>>
>> I added code to tell it when not to use fbreg, but i only told it not to
>> use fbreg in the location expression when we were outputting the
>> frame_base attribute.
>>
>> However, it appears we don't output a frame base attribute for external
>> procedures, so we need to tell it it can't use if we don't have a frame
>> base attribute.
>>
>> You just need to change when loc_descriptor is called with a second
>> parameter of true/1 to fix this.
>
> Do you have a patch I can try?

This may not fix all of them, but it should help.