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-rw-r--r--elf/elf.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/elf/elf.h b/elf/elf.h
index 455731663c..f927dad3c3 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -1377,6 +1377,7 @@ typedef struct
 
 #define GNU_PROPERTY_AARCH64_FEATURE_1_BTI	(1U << 0)
 #define GNU_PROPERTY_AARCH64_FEATURE_1_PAC	(1U << 1)
+#define GNU_PROPERTY_AARCH64_FEATURE_1_GCS	(1U << 2)
 
 /* The x86 instruction sets indicated by the corresponding bits are
    used in program.  Their support in the hardware is optional.  */