This patch adds the new NT_ARM_PAC_ENABLED_KEYS constant from Linux
5.13 to glibc's elf.h.
Tested for x86_64.
generic key. */
#define NT_ARM_TAGGED_ADDR_CTRL 0x409 /* AArch64 tagged address
control. */
+#define NT_ARM_PAC_ENABLED_KEYS 0x40a /* AArch64 pointer authentication
+ enabled keys. */
#define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note. */
#define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers. */
#define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode. */