[patch] include the %I spec when building the object file for the main function

[Andrew Haley]

On 05/21/2013 08:23 AM, Matthias Klose wrote:
> The inclusion of stdc-predef.h is new in 4.8, the bits/predefs.h is not found in
> my case, because this header is on an include path, which is only added when cc1
> is passed the -imultiarch <tuple> option.  The solution for me is to add the %I
> spec, when calling cc1 to build the main function.
> 
> Ok for the trunk, and for 4.8 after the 4.8.1 release?

This is slighty baffling.  GCC is auto-including stdc-predef.h, but the
path info isn't sufficient?  And why does this affect gcj?

Andrew.