Strange link warning - string::nullref size changed

[Ed Hourigan <edward dot hourigan at lmco dot com>]

I get the following warning from my link:

 

xxx/bin/ld: Warning size of symbol

'basic_string<char, string_char_traits<char>, allocator>::nullref'

changed from 16 to 48 in string.o

 

SYSTEM

Solaris 2.7

gcc 2.95.2

 

Should I be concerned over this?  I don't like to see warnings.  I'd like to

get rid of this one. 

 

The application runs fine.

 

? What is causing this ?

 

Thanks.

--------------------------------
Ed Hourigan   x2294