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elf.h: add aarch64 property definitions

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These property values are specified by the AArch64 ELF ABI and
binutils can create binaries marked with them.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Szabolcs Nagy 2020-04-01 09:25:47 +01:00
parent 7787a35fd0
commit 03acbc1f71
1 changed files with 6 additions and 0 deletions
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6
elf/elf.h
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@ -1319,6 +1319,12 @@ typedef struct
/* Application-specific semantics, hi */
#define GNU_PROPERTY_HIUSER 0xffffffff
/* AArch64 specific GNU properties. */
#define GNU_PROPERTY_AARCH64_FEATURE_1_AND 0xc0000000
#define GNU_PROPERTY_AARCH64_FEATURE_1_BTI (1U << 0)
#define GNU_PROPERTY_AARCH64_FEATURE_1_PAC (1U << 1)
/* The x86 instruction sets indicated by the corresponding bits are
used in program. Their support in the hardware is optional. */
#define GNU_PROPERTY_X86_ISA_1_USED 0xc0000000