[PATCH resend] Add implicit C linkage for win32-specific entry points

[Steven Bosscher]

On Mon, Jun 18, 2012 at 12:54 PM, Jacek Caban <jacek@codeweavers.com> wrote:
>
> gcc/ChangeLog:
>        * config/i386/mingw-w64.h: Specify entry points with implicit C linkage
>
> gcc/cp/ChangeLog:
>        * decl.c: Allow custom target implicit C linkage
>
> gcc/testsuite/ChangeLog:
>        * g++.dg/ext/main.C: Added implicit C linkage tests

Can you make this a C-family target hook instead of a macro, please?
See c-family/c-target.* and users of targetcm.

Ciao!
Steven