Keegan Saunders e575339564 LibELF: Add stack guard hardening ...

Employ the same hardening that glibc and the Linux kernel use for
generating stack guards: zero the first byte of the guard such that
if C-style string functions read out of bounds on the stack, we do
not overwrite or potentially leak the stack guard.

2022-11-29 11:04:21 +01:00

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