Hello, Qing,
On Jun 27, 2023, Qing Zhao wrote:
> I am wondering why stack scrubbing, proposed in this patch series, cannot do
> the stack scrubbing in the routine’s epilogue similar as
> register scrubbing?
There were multiple considerations that led to this design decision:
- Stack scrubbing
Hi, Alexandre,
Thanks a lot for the work. I think that this will be a valuable feature to be
added for GCC’s security functionality.
I have several questions on this patch:
1. The implementation of register scrubbing, -fzero-call-used-regs, is to
insert the register zeroing sequence in th
