[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

[dave.anglin at bell dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363

--- Comment #14 from dave.anglin at bell dot net ---
On 2015-09-10 1:01 PM, ismail at i10z dot com wrote:
> The patch declares the functions but those functions do not exist on mingw-w64,
> seems to be this will just fail with an undefined symbol error.
The routines are in liberty and the patch assumes that that they are 
built.  If that's not the
case on mingw-w64, then they will have to be provided by some other means.

Dave