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https://patchwork.sourceware.org/project/gcc/patch/AM5PR0801MB1844A5FFBD1CC1528276DFB1EAB29@AM5PR0801MB1844.eurprd08.prod.outlook.com/ [5/7,Arm.] Add pointer authentication for stack-unwinding runtime. - Patchwork pointer authenticationarmaddstackunwinding https://tugraz.elsevierpure.com/en/publications/fipac-thwarting-fault-and-software-induced-control-flow-attacks-w/ FIPAC: Thwarting Fault- and Software-Induced Control-Flow Attacks with ARM Pointer Authentication -... control flowpointer authenticationfaultsoftwareattacks https://manpages.ubuntu.com/manpages/resolute/man2/PR_PAC_RESET_KEYS.2const.html Ubuntu Manpage: PR_PAC_RESET_KEYS - reset the calling thread's pointer authentication code keys reset the calling thread's pointer authentication code keys keys thepointer authenticationubuntumanpagepr