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Diffstat (limited to 'include/uapi/linux/elf.h')
-rw-r--r--include/uapi/linux/elf.h137
1 files changed, 132 insertions, 5 deletions
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index b44069d29cec..819ded2d39de 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -11,6 +11,7 @@ typedef __u16 Elf32_Half;
typedef __u32 Elf32_Off;
typedef __s32 Elf32_Sword;
typedef __u32 Elf32_Word;
+typedef __u16 Elf32_Versym;
/* 64-bit ELF base types. */
typedef __u64 Elf64_Addr;
@@ -21,6 +22,7 @@ typedef __s32 Elf64_Sword;
typedef __u32 Elf64_Word;
typedef __u64 Elf64_Xword;
typedef __s64 Elf64_Sxword;
+typedef __u16 Elf64_Versym;
/* These constants are for the segment types stored in the image headers */
#define PT_NULL 0
@@ -107,6 +109,7 @@ typedef __s64 Elf64_Sxword;
#define DT_VALRNGLO 0x6ffffd00
#define DT_VALRNGHI 0x6ffffdff
#define DT_ADDRRNGLO 0x6ffffe00
+#define DT_GNU_HASH 0x6ffffef5
#define DT_ADDRRNGHI 0x6ffffeff
#define DT_VERSYM 0x6ffffff0
#define DT_RELACOUNT 0x6ffffff9
@@ -125,6 +128,8 @@ typedef __s64 Elf64_Sxword;
#define STB_GLOBAL 1
#define STB_WEAK 2
+#define STN_UNDEF 0
+
#define STT_NOTYPE 0
#define STT_OBJECT 1
#define STT_FUNC 2
@@ -133,6 +138,9 @@ typedef __s64 Elf64_Sxword;
#define STT_COMMON 5
#define STT_TLS 6
+#define VER_FLG_BASE 0x1
+#define VER_FLG_WEAK 0x2
+
#define ELF_ST_BIND(x) ((x) >> 4)
#define ELF_ST_TYPE(x) ((x) & 0xf)
#define ELF32_ST_BIND(x) ELF_ST_BIND(x)
@@ -291,8 +299,18 @@ typedef struct elf64_phdr {
#define SHF_WRITE 0x1
#define SHF_ALLOC 0x2
#define SHF_EXECINSTR 0x4
+#define SHF_MERGE 0x10
+#define SHF_STRINGS 0x20
+#define SHF_INFO_LINK 0x40
+#define SHF_LINK_ORDER 0x80
+#define SHF_OS_NONCONFORMING 0x100
+#define SHF_GROUP 0x200
+#define SHF_TLS 0x400
#define SHF_RELA_LIVEPATCH 0x00100000
#define SHF_RO_AFTER_INIT 0x00200000
+#define SHF_ORDERED 0x04000000
+#define SHF_EXCLUDE 0x08000000
+#define SHF_MASKOS 0x0ff00000
#define SHF_MASKPROC 0xf0000000
/* special section indexes */
@@ -368,101 +386,180 @@ typedef struct elf64_shdr {
#define ELF_OSABI ELFOSABI_NONE
#endif
+/* Note definitions: NN_ defines names. NT_ defines types. */
+
+#define NN_GNU_PROPERTY_TYPE_0 "GNU"
+#define NT_GNU_PROPERTY_TYPE_0 5
+
/*
* Notes used in ET_CORE. Architectures export some of the arch register sets
* using the corresponding note types via the PTRACE_GETREGSET and
* PTRACE_SETREGSET requests.
- * The note name for these types is "LINUX", except NT_PRFPREG that is named
- * "CORE".
*/
+#define NN_PRSTATUS "CORE"
#define NT_PRSTATUS 1
+#define NN_PRFPREG "CORE"
#define NT_PRFPREG 2
+#define NN_PRPSINFO "CORE"
#define NT_PRPSINFO 3
+#define NN_TASKSTRUCT "CORE"
#define NT_TASKSTRUCT 4
+#define NN_AUXV "CORE"
#define NT_AUXV 6
/*
* Note to userspace developers: size of NT_SIGINFO note may increase
* in the future to accomodate more fields, don't assume it is fixed!
*/
+#define NN_SIGINFO "CORE"
#define NT_SIGINFO 0x53494749
+#define NN_FILE "CORE"
#define NT_FILE 0x46494c45
+#define NN_PRXFPREG "LINUX"
#define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */
+#define NN_PPC_VMX "LINUX"
#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
+#define NN_PPC_SPE "LINUX"
#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */
+#define NN_PPC_VSX "LINUX"
#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */
+#define NN_PPC_TAR "LINUX"
#define NT_PPC_TAR 0x103 /* Target Address Register */
+#define NN_PPC_PPR "LINUX"
#define NT_PPC_PPR 0x104 /* Program Priority Register */
+#define NN_PPC_DSCR "LINUX"
#define NT_PPC_DSCR 0x105 /* Data Stream Control Register */
+#define NN_PPC_EBB "LINUX"
#define NT_PPC_EBB 0x106 /* Event Based Branch Registers */
+#define NN_PPC_PMU "LINUX"
#define NT_PPC_PMU 0x107 /* Performance Monitor Registers */
+#define NN_PPC_TM_CGPR "LINUX"
#define NT_PPC_TM_CGPR 0x108 /* TM checkpointed GPR Registers */
+#define NN_PPC_TM_CFPR "LINUX"
#define NT_PPC_TM_CFPR 0x109 /* TM checkpointed FPR Registers */
+#define NN_PPC_TM_CVMX "LINUX"
#define NT_PPC_TM_CVMX 0x10a /* TM checkpointed VMX Registers */
+#define NN_PPC_TM_CVSX "LINUX"
#define NT_PPC_TM_CVSX 0x10b /* TM checkpointed VSX Registers */
+#define NN_PPC_TM_SPR "LINUX"
#define NT_PPC_TM_SPR 0x10c /* TM Special Purpose Registers */
+#define NN_PPC_TM_CTAR "LINUX"
#define NT_PPC_TM_CTAR 0x10d /* TM checkpointed Target Address Register */
+#define NN_PPC_TM_CPPR "LINUX"
#define NT_PPC_TM_CPPR 0x10e /* TM checkpointed Program Priority Register */
+#define NN_PPC_TM_CDSCR "LINUX"
#define NT_PPC_TM_CDSCR 0x10f /* TM checkpointed Data Stream Control Register */
+#define NN_PPC_PKEY "LINUX"
#define NT_PPC_PKEY 0x110 /* Memory Protection Keys registers */
+#define NN_PPC_DEXCR "LINUX"
#define NT_PPC_DEXCR 0x111 /* PowerPC DEXCR registers */
+#define NN_PPC_HASHKEYR "LINUX"
#define NT_PPC_HASHKEYR 0x112 /* PowerPC HASHKEYR register */
+#define NN_386_TLS "LINUX"
#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */
+#define NN_386_IOPERM "LINUX"
#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */
+#define NN_X86_XSTATE "LINUX"
#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */
/* Old binutils treats 0x203 as a CET state */
+#define NN_X86_SHSTK "LINUX"
#define NT_X86_SHSTK 0x204 /* x86 SHSTK state */
+#define NN_X86_XSAVE_LAYOUT "LINUX"
#define NT_X86_XSAVE_LAYOUT 0x205 /* XSAVE layout description */
+#define NN_S390_HIGH_GPRS "LINUX"
#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */
+#define NN_S390_TIMER "LINUX"
#define NT_S390_TIMER 0x301 /* s390 timer register */
+#define NN_S390_TODCMP "LINUX"
#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */
+#define NN_S390_TODPREG "LINUX"
#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */
+#define NN_S390_CTRS "LINUX"
#define NT_S390_CTRS 0x304 /* s390 control registers */
+#define NN_S390_PREFIX "LINUX"
#define NT_S390_PREFIX 0x305 /* s390 prefix register */
+#define NN_S390_LAST_BREAK "LINUX"
#define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */
+#define NN_S390_SYSTEM_CALL "LINUX"
#define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */
+#define NN_S390_TDB "LINUX"
#define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */
+#define NN_S390_VXRS_LOW "LINUX"
#define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 upper half */
+#define NN_S390_VXRS_HIGH "LINUX"
#define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31 */
+#define NN_S390_GS_CB "LINUX"
#define NT_S390_GS_CB 0x30b /* s390 guarded storage registers */
+#define NN_S390_GS_BC "LINUX"
#define NT_S390_GS_BC 0x30c /* s390 guarded storage broadcast control block */
+#define NN_S390_RI_CB "LINUX"
#define NT_S390_RI_CB 0x30d /* s390 runtime instrumentation */
+#define NN_S390_PV_CPU_DATA "LINUX"
#define NT_S390_PV_CPU_DATA 0x30e /* s390 protvirt cpu dump data */
+#define NN_ARM_VFP "LINUX"
#define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */
+#define NN_ARM_TLS "LINUX"
#define NT_ARM_TLS 0x401 /* ARM TLS register */
+#define NN_ARM_HW_BREAK "LINUX"
#define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */
+#define NN_ARM_HW_WATCH "LINUX"
#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */
+#define NN_ARM_SYSTEM_CALL "LINUX"
#define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */
+#define NN_ARM_SVE "LINUX"
#define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension registers */
+#define NN_ARM_PAC_MASK "LINUX"
#define NT_ARM_PAC_MASK 0x406 /* ARM pointer authentication code masks */
+#define NN_ARM_PACA_KEYS "LINUX"
#define NT_ARM_PACA_KEYS 0x407 /* ARM pointer authentication address keys */
+#define NN_ARM_PACG_KEYS "LINUX"
#define NT_ARM_PACG_KEYS 0x408 /* ARM pointer authentication generic key */
+#define NN_ARM_TAGGED_ADDR_CTRL "LINUX"
#define NT_ARM_TAGGED_ADDR_CTRL 0x409 /* arm64 tagged address control (prctl()) */
+#define NN_ARM_PAC_ENABLED_KEYS "LINUX"
#define NT_ARM_PAC_ENABLED_KEYS 0x40a /* arm64 ptr auth enabled keys (prctl()) */
+#define NN_ARM_SSVE "LINUX"
#define NT_ARM_SSVE 0x40b /* ARM Streaming SVE registers */
+#define NN_ARM_ZA "LINUX"
#define NT_ARM_ZA 0x40c /* ARM SME ZA registers */
+#define NN_ARM_ZT "LINUX"
#define NT_ARM_ZT 0x40d /* ARM SME ZT registers */
+#define NN_ARM_FPMR "LINUX"
#define NT_ARM_FPMR 0x40e /* ARM floating point mode register */
+#define NN_ARM_POE "LINUX"
#define NT_ARM_POE 0x40f /* ARM POE registers */
+#define NN_ARM_GCS "LINUX"
#define NT_ARM_GCS 0x410 /* ARM GCS state */
+#define NN_ARC_V2 "LINUX"
#define NT_ARC_V2 0x600 /* ARCv2 accumulator/extra registers */
+#define NN_VMCOREDD "LINUX"
#define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note */
+#define NN_MIPS_DSP "LINUX"
#define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers */
+#define NN_MIPS_FP_MODE "LINUX"
#define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode */
+#define NN_MIPS_MSA "LINUX"
#define NT_MIPS_MSA 0x802 /* MIPS SIMD registers */
+#define NN_RISCV_CSR "LINUX"
#define NT_RISCV_CSR 0x900 /* RISC-V Control and Status Registers */
+#define NN_RISCV_VECTOR "LINUX"
#define NT_RISCV_VECTOR 0x901 /* RISC-V vector registers */
+#define NN_RISCV_TAGGED_ADDR_CTRL "LINUX"
#define NT_RISCV_TAGGED_ADDR_CTRL 0x902 /* RISC-V tagged address control (prctl()) */
+#define NN_LOONGARCH_CPUCFG "LINUX"
#define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers */
+#define NN_LOONGARCH_CSR "LINUX"
#define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and status registers */
+#define NN_LOONGARCH_LSX "LINUX"
#define NT_LOONGARCH_LSX 0xa02 /* LoongArch Loongson SIMD Extension registers */
+#define NN_LOONGARCH_LASX "LINUX"
#define NT_LOONGARCH_LASX 0xa03 /* LoongArch Loongson Advanced SIMD Extension registers */
+#define NN_LOONGARCH_LBT "LINUX"
#define NT_LOONGARCH_LBT 0xa04 /* LoongArch Loongson Binary Translation registers */
+#define NN_LOONGARCH_HW_BREAK "LINUX"
#define NT_LOONGARCH_HW_BREAK 0xa05 /* LoongArch hardware breakpoint registers */
+#define NN_LOONGARCH_HW_WATCH "LINUX"
#define NT_LOONGARCH_HW_WATCH 0xa06 /* LoongArch hardware watchpoint registers */
-/* Note types with note name "GNU" */
-#define NT_GNU_PROPERTY_TYPE_0 5
-
/* Note header in a PT_NOTE section */
typedef struct elf32_note {
Elf32_Word n_namesz; /* Name size */
@@ -483,4 +580,34 @@ typedef struct elf64_note {
/* Bits for GNU_PROPERTY_AARCH64_FEATURE_1_BTI */
#define GNU_PROPERTY_AARCH64_FEATURE_1_BTI (1U << 0)
+typedef struct {
+ Elf32_Half vd_version;
+ Elf32_Half vd_flags;
+ Elf32_Half vd_ndx;
+ Elf32_Half vd_cnt;
+ Elf32_Word vd_hash;
+ Elf32_Word vd_aux;
+ Elf32_Word vd_next;
+} Elf32_Verdef;
+
+typedef struct {
+ Elf64_Half vd_version;
+ Elf64_Half vd_flags;
+ Elf64_Half vd_ndx;
+ Elf64_Half vd_cnt;
+ Elf64_Word vd_hash;
+ Elf64_Word vd_aux;
+ Elf64_Word vd_next;
+} Elf64_Verdef;
+
+typedef struct {
+ Elf32_Word vda_name;
+ Elf32_Word vda_next;
+} Elf32_Verdaux;
+
+typedef struct {
+ Elf64_Word vda_name;
+ Elf64_Word vda_next;
+} Elf64_Verdaux;
+
#endif /* _UAPI_LINUX_ELF_H */