Auto merge of #2897 - paandahl:add-elf-constants, r=JohnTitor

Added missing constants from elf.h

I have added a bunch of constants from elf.h, useful for parsing ELF files.

Closes #1876

Author: bors

libc-test/semver/linux-gnu.txt

@@ -55,6 +55,7 @@ DEBUGFS_MAGIC
 DEVPTS_SUPER_MAGIC
 ECRYPTFS_SUPER_MAGIC
 EFS_SUPER_MAGIC
+ELFOSABI_ARM_AEABI
 EMPTY
 EXT2_SUPER_MAGIC
 EXT3_SUPER_MAGIC

libc-test/semver/linux.txt

@@ -364,13 +364,51 @@ EFD_NONBLOCK
 EFD_SEMAPHORE
 EHWPOISON
 EISNAM
+EI_ABIVERSION
+EI_CLASS
+EI_DATA
+EI_MAG0
+EI_MAG1
+EI_MAG2
+EI_MAG3
+EI_NIDENT
+EI_OSABI
+EI_PAD
+EI_VERSION
 EKEYEXPIRED
 EKEYREJECTED
 EKEYREVOKED
 EL2HLT
 EL2NSYNC
 EL3HLT
 EL3RST
+ELFCLASS32
+ELFCLASS64
+ELFCLASSNONE
+ELFCLASSNUM
+ELFDATA2LSB
+ELFDATA2MSB
+ELFDATANONE
+ELFDATANUM
+ELFMAG0
+ELFMAG1
+ELFMAG2
+ELFMAG3
+ELFOSABI_AIX
+ELFOSABI_ARM
+ELFOSABI_FREEBSD
+ELFOSABI_GNU
+ELFOSABI_HPUX
+ELFOSABI_IRIX
+ELFOSABI_LINUX
+ELFOSABI_MODESTO
+ELFOSABI_NETBSD
+ELFOSABI_NONE
+ELFOSABI_OPENBSD
+ELFOSABI_SOLARIS
+ELFOSABI_STANDALONE
+ELFOSABI_SYSV
+ELFOSABI_TRU64
 ELIBACC
 ELIBBAD
 ELIBEXEC
@@ -379,6 +417,84 @@ ELIBSCN
 ELNRNG
 EMEDIUMTYPE
 EMULTIHOP
+EM_386
+EM_68HC05
+EM_68HC08
+EM_68HC11
+EM_68HC12
+EM_68HC16
+EM_68K
+EM_860
+EM_88K
+EM_960
+EM_AARCH64
+EM_ALPHA
+EM_ARC
+EM_ARC_A5
+EM_ARM
+EM_AVR
+EM_COLDFIRE
+EM_CRIS
+EM_D10V
+EM_D30V
+EM_FAKE_ALPHA
+EM_FIREPATH
+EM_FR20
+EM_FR30
+EM_FX66
+EM_H8_300
+EM_H8_300H
+EM_H8_500
+EM_H8S
+EM_HUANY
+EM_IA_64
+EM_JAVELIN
+EM_M32
+EM_M32R
+EM_ME16
+EM_MIPS
+EM_MIPS_RS3_LE
+EM_MIPS_X
+EM_MMA
+EM_MMIX
+EM_MN10200
+EM_MN10300
+EM_NCPU
+EM_NDR1
+EM_NONE
+EM_OPENRISC
+EM_PARISC
+EM_PCP
+EM_PDSP
+EM_PJ
+EM_PPC
+EM_PPC64
+EM_PRISM
+EM_RCE
+EM_RH32
+EM_S370
+EM_S390
+EM_SH
+EM_SPARC
+EM_SPARC32PLUS
+EM_SPARCV9
+EM_ST100
+EM_ST19
+EM_ST7
+EM_ST9PLUS
+EM_STARCORE
+EM_SVX
+EM_TILEGX
+EM_TILEPRO
+EM_TINYJ
+EM_TRICORE
+EM_V800
+EM_V850
+EM_VAX
+EM_VPP500
+EM_X86_64
+EM_XTENSA
+EM_ZSP
 ENAVAIL
 ENOANO
 ENOATTR
@@ -516,11 +632,24 @@ ETH_P_X25
 ETH_ZLEN
 ETOOMANYREFS
 ETIME
+ET_CORE
+ET_DYN
+ET_EXEC
+ET_HIOS
+ET_HIPROC
+ET_LOOS
+ET_LOPROC
+ET_NONE
+ET_NUM
+ET_REL
 EUCLEAN
 EUNATCH
 EUSERS
 EV_CNT
+EV_CURRENT
 EV_MAX
+EV_NONE
+EV_NUM
 EXFULL
 EXTA
 EXTB
@@ -1521,13 +1650,16 @@ PF_IUCV
 PF_KEY
 PF_LLC
 PF_LOCAL
+PF_MASKOS
+PF_MASKPROC
 PF_NETBEUI
 PF_NETLINK
 PF_NETROM
 PF_NFC
 PF_PACKET
 PF_PHONET
 PF_PPPOX
+PF_R
 PF_RDS
 PF_ROSE
 PF_ROUTE
@@ -1536,7 +1668,9 @@ PF_SECURITY
 PF_SNA
 PF_TIPC
 PF_VSOCK
+PF_W
 PF_WANPIPE
+PF_X
 PF_X25
 PIPE_BUF
 PM_STR
@@ -1710,6 +1844,7 @@ PTRACE_SINGLESTEP
 PTRACE_SYSCALL
 PTRACE_TRACEME
 PT_HIOS
+PT_HISUNW
 PT_LOPROC
 PT_HIPROC
 PT_DYNAMIC
@@ -1719,11 +1854,14 @@ PT_GNU_STACK
 PT_INTERP
 PT_LOAD
 PT_LOOS
+PT_LOSUNW
 PT_NOTE
 PT_NULL
 PT_NUM
 PT_PHDR
 PT_SHLIB
+PT_SUNWBSS
+PT_SUNWSTACK
 PT_TLS
 P_ALL
 P_PGID
@@ -2001,6 +2139,7 @@ SECCOMP_RET_TRACE
 SECCOMP_RET_TRAP
 SEEK_DATA
 SEEK_HOLE
+SELFMAG
 SEM_FAILED
 SFD_CLOEXEC
 SFD_NONBLOCK

src/unix/linux_like/linux/gnu/mod.rs

@@ -954,6 +954,8 @@ pub const NT_LWPSTATUS: ::c_int = 16;
 pub const NT_LWPSINFO: ::c_int = 17;
 pub const NT_PRFPXREG: ::c_int = 20;
 
+pub const ELFOSABI_ARM_AEABI: u8 = 64;
+
 // linux/keyctl.h
 pub const KEYCTL_DH_COMPUTE: u32 = 23;
 pub const KEYCTL_PKEY_QUERY: u32 = 24;