[BUILD] Ping for Jakub's --with-build-config=bootstrap-asan / bootstrap-ubsan patches

[Tobias Burnus]

I would like to ping the following two patches of Jakub. As he wrote in 
PR60667:

The http://gcc.gnu.org/ml/gcc-patches/2014-03/msg01370.html fix is still 
waiting for review, you need that for both 
--with-build-config=bootstrap-ubsan and --with-build-config=bootstrap-asan.

For --with-build-config=bootstrap-asan also the 
http://gcc.gnu.org/ml/gcc-patches/2014-03/msg01433.html patch is needed, 
plus --with-build-config=bootstrap-asan will only work with 
-disable-werror for now (fix for that expected only in stage1).


Tobias