[PATCH][x86][3/3]: Add -mzero-caller-saved-regs=[skip|used-gpr|all-gpr|used|all]

[Qing Zhao via Gcc-patches]

Hi,

This is the 3rd patch of the total 3 patches set for providing the new feature 
-mzero-caller-saved-regs for linux kernel security improvement.

This patch is to
Update gcc.target/i386/ret-thunk-2[234].c

Qing

0003-Update-gcc.target-i386-ret-thunk-2-234-.c.patch
Description: Binary data