[PATCH 2/2 v2] ntdll: Zero debug registers after thread creation

[Matteo Bruni]

2017-04-07 19:22 GMT+02:00 Christian Inci <chris.wine at broke-the-inter.net>:
> Thanks, I weren't sure about that one. I thought that every recent compiler will zero-initialize local variables/structures.
> Are there compilers or some special cases which wouldn't let that happen?
> Are they often enough not explicit set to zero (by using non-previously-used memory for the first time), so it'll be assumed to be zero?

Huh? No, automatic variables aren't implicitly initialized in C and I
wouldn't want a compiler that goes out of its way to initialize them,
slowing down the code for everyone.