https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65867
Kai Tietz <ktietz at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-04-25 Ever confirmed|0 |1 --- Comment #2 from Kai Tietz <ktietz at gcc dot gnu.org> --- Well, that this include is required seems to me like a bug in mingw.org, as wincrypt.h should be auto-included by windows.h. Nevertheless this is a trivial patch, so it is ok. Please post it to ML, and I will take care to apply. Thanks