[Bug target/39738] GCC cannot build itself for win64 platform

[css20 at mail dot ru]

------- Comment #7 from css20 at mail dot ru  2009-04-13 08:11 -------
> Please make sure, that you have in your gcc source root directory the symbolic
> link "winsup" pointing to your prefix directory. Secondly, make sure you have
> the symbolic link "mingw" in your prefix directory, which has to point to
> x86_64-pc-mingw32 directory.

I use Gentoo Linux x64 as build OS with system compiler gcc 4.3.3,
configuration script arguments you can see in my first post. Both symbolic
links were created.. existing stddef.h file in winsup/mingw/include causes
error: 'NULL' was not declared in this scope during libstdc++ building (see my
earlier post).

> Yes, there is already one. But this bug is work-a-round by a temporary hack in
> our crt. So it shouldn't appear anymore.
Alltimes use -O0 is not the solution.. temporary CRT hacks too. Where I can get
more information about this bug ?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39738