| Age | Commit message (Collapse) | Author | Lines |
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| 2025年07月12日 | elf.h: add AT_HWCAP3 and AT_HWCAP4 | Rich Felker | -0/+2 |
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there are probably more new auxv keys that should be added, but these
are added now specifically because we may need to mask them.
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| 2024年10月22日 | loongarch64: add TLSDESC support | Xing Li | -0/+1 |
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| 2024年02月16日 | add loongarch64 port | Hongliang Wang | -1/+103 |
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Author: Xiaojuan Zhai <zhaixiaojuan@loongson.cn>
Author: Meidan Li <limeidan@loongson.cn>
Author: Guoqi Chen <chenguoqi@loongson.cn>
Author: Xiaolin Zhao <zhaoxiaolin@loongson.cn>
Author: Fan peng <fanpeng@loongson.cn>
Author: Jiantao Shan <shanjiantao@loongson.cn>
Author: Xuhui Qiang <qiangxuhui@loongson.cn>
Author: Jingyun Hua <huajingyun@loongson.cn>
Author: Liu xue <liuxue@loongson.cn>
Author: Hongliang Wang <wanghongliang@loongson.cn>
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| 2024年02月03日 | elf.h: add NT_RISCV_CSR and NT_RISCV_VECTOR constants | Elliott Hughes | -0/+2 |
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See Linux commit 9300f00439743c4a34d735e1a27118eb68a1504e ("RISC-V: Add
ptrace support for vectors").
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| 2024年02月03日 | elf.h: update RISC-V relocation types | Fangrui Song | -6/+10 |
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Note: Some relocation types were only used by binutils and
accidentally exposed to previous versions of psABI. One of the values
has been reused by GOT32_PCREL.
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| 2023年11月06日 | elf.h: add typedefs for Elf64_Relr and Elf32_Relr | Violet Purcell | -0/+5 |
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These were overlooked when DT_RELR was added in commit
d32dadd60efb9d3b255351a3b532f8e4c3dd0db1, potentially breaking
software that treats presence of the DT_RELR macro as implying they
exist.
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| 2022年12月14日 | elf.h: add ELFCOMPRESS_ZSTD | Fangrui Song | -0/+1 |
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| 2022年08月02日 | ldso: support DT_RELR relative relocation format | Fangrui Song | -2/+6 |
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this resolves DT_RELR relocations in non-ldso, dynamic-linked objects.
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| 2022年03月08日 | elf.h: add NT_ARM_PAC_ENABLED_KEYS from linux v5.13 | Szabolcs Nagy | -0/+1 |
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see
linux commit 201698626fbca1cf1a3b686ba14cf2a056500716
arm64: Introduce prctl(PR_PAC_{SET,GET}_ENABLED_KEYS)
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| 2021年02月15日 | elf.h: add NT_ARM_TAGGED_ADDR_CTRL from linux v5.10 | Szabolcs Nagy | -0/+1 |
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see
linux commit 2200aa7154cb7ef76bac93e98326883ba64bfa2e
arm64: mte: ptrace: Add NT_ARM_TAGGED_ADDR_CTRL regset
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| 2020年09月09日 | elf.h: add .note.gnu.property related definitions | Szabolcs Nagy | -0/+2 |
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On x86 and aarch64 GNU properties may be used to mark ELF objects.
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| 2019年07月01日 | elf.h: add NT_ARM_PAC{A,G}_KEYS from linux v5.1 | Szabolcs Nagy | -0/+2 |
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to request or change pointer auth keys for criu via ptrace, new in
linux commit d0a060be573bfbf8753a15dca35497db5e968bb0
arm64: add ptrace regsets for ptrauth key management
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| 2019年06月14日 | add riscv64 architecture support | Rich Felker | -0/+56 |
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Author: Alex Suykov <alex.suykov@gmail.com>
Author: Aric Belsito <lluixhi@gmail.com>
Author: Drew DeVault <sir@cmpwn.com>
Author: Michael Clark <mjc@sifive.com>
Author: Michael Forney <mforney@mforney.org>
Author: Stefan O'Rear <sorear2@gmail.com>
This port has involved the work of many people over several years. I
have tried to ensure that everyone with substantial contributions has
been credited above; if any omissions are found they will be noted
later in an update to the authors/contributors list in the COPYRIGHT
file.
The version committed here comes from the riscv/riscv-musl repo's
commit 3fe7e2c75df78eef42dcdc352a55757729f451e2, with minor changes by
me for issues found during final review:
- a_ll/a_sc atomics are removed (according to the ISA spec, lr/sc
are not safe to use in separate inline asm fragments)
- a_cas[_p] is fixed to be a memory barrier
- the call from the _start assembly into the C part of crt1/ldso is
changed to allow for the possibility that the linker does not place
them nearby each other.
- DTP_OFFSET is defined correctly so that local-dynamic TLS works
- reloc.h LDSO_ARCH logic is simplified and made explicit.
- unused, non-functional crti/n asm files are removed.
- an empty .sdata section is added to crt1 so that the
__global_pointer reference is resolvable.
- indentation style errors in some asm files are fixed.
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| 2019年03月13日 | elf.h: add NT_ definitions from linux v5.0 | Szabolcs Nagy | -0/+2 |
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NT_MIPS_MSA for ptrace access to mips simd arch reg set, added in linux
commit 3cd640832894b85b5929d5bda74505452c800421
NT_ARM_PAC_MASK for ptrace access to pointer auth code mask, added in
commit ec6e822d1a22d0eef1d1fa260dff751dba9a4258
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| 2019年03月13日 | elf.h: update with C-SKY definitions | Szabolcs Nagy | -1/+57 |
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C-SKY support was added to binutils 2.32 in commit
b8891f8d622a31306062065813fc278d8a94fe21
the elf.h change was added to glibc 2.29 in commit
4975f0c3d0131fdf697be0b1631c265e5fd39088
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| 2019年03月13日 | elf.h: add new mips core dump note values from linux v4.19 | Szabolcs Nagy | -0/+2 |
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NT_MIPS_FP_MODE is new in linux commit
1ae22a0e35636efceab83728ba30b013df761592
NT_MIPS_DSP is new in linux commit
44109c60176ae73924a42a6bef64ef151aba9095
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| 2018年12月09日 | add NT_VMCOREDD to elf.h from linux v4.18 | Szabolcs Nagy | -0/+1 |
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used for device driver dump in /proc/vmcore
new in linux commit 2724273e8fd00b512596a77ee063f49b25f36507
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| 2018年12月09日 | add AT_MINSIGSTKSZ to elf.h from linux v4.18 | Szabolcs Nagy | -0/+1 |
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new in linux commit 94b07c1f8c39c6d839df35fa28ffd1785d385897
currently only supported on aarch64
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| 2018年06月12日 | add missing m68k relocation types in elf.h | Rich Felker | -1/+19 |
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| 2018年02月22日 | elf.h: add DT_SYMTAB_SHNDX | Szabolcs Nagy | -1/+2 |
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it's a recent addition to elf gabi:
http://sco.com/developers/gabi/latest/revision.html
based on discussions at
https://sourceware.org/bugzilla/show_bug.cgi?id=15835
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| 2018年02月22日 | elf.h: syncronize DF_1_ flags with binutils | Szabolcs Nagy | -0/+2 |
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DF_1_STUB and DF_1_PIE were added in binutils-gdb commit
5c383f026242d25a3c21fdfda42e5ca218b346c8
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| 2018年02月22日 | elf.h: update NT_* coredump elf notes for linux v4.15 | Szabolcs Nagy | -0/+21 |
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NT_ARM_SVE and NT_S390_RI_CB are new in linux commits
43d4da2c45b2f5d62f8a79ff7c6f95089bb24656 and
262832bc5acda76fd8f901d39f4da1121d951222
the rest are older.
musl missed NT_PRFPREG because it followed the glibc api:
https://sourceware.org/bugzilla/show_bug.cgi?id=14890
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| 2018年02月22日 | elf.h: add PPC64_OPT_LOCALENTRY | Szabolcs Nagy | -0/+1 |
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allows calling extern functions without saving r2, for details see
glibc commit 0572433b5beb636de1a49ec6b4fdab830c38cdc5
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| 2018年02月22日 | elf.h: add AT_* auxval macros for cache geometry | Szabolcs Nagy | -0/+8 |
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AT_L1I_*, AT_L1D_*, AT_L2_* and AT_L3_* were added in linux v4.11 for
powerpc in commit 98a5f361b8625c6f4841d6ba013bbf0e80d08147.
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| 2016年10月20日 | elf.h: update EM_ elf machine defines and add R_BPF_ defines | Szabolcs Nagy | -1/+101 |
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sync with gabi: http://www.sco.com/developers/gabi/latest/ch4.eheader.html
EM_BPF is new in linux v4.8 and officially assigned:
https://lists.iovisor.org/pipermail/iovisor-dev/2016-June/000266.html
added related relocs too.
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| 2016年07月03日 | make brace placement in public header typedef'd structs consistent | Rich Felker | -12/+6 |
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commit befa5866ee30d09c0c96e88af2eabff5911342ea performed this change
for struct definitions that did not also involve typedef, but omitted
the latter.
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| 2016年07月03日 | add EF_SH_ sh specific macros to elf.h | Szabolcs Nagy | -1/+22 |
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last time elf.h was thoroughly updated sh was not yet supported
so these processor specific e_flags were missing.
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| 2016年07月03日 | add NT_ARM_SYSTEM_CALL to elf.h | Szabolcs Nagy | -0/+1 |
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new regset in linux v3.18 for ptrace.
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| 2016年07月03日 | add missing x86 relocs to elf.h | Szabolcs Nagy | -2/+5 |
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see
https://sourceware.org/ml/libc-alpha/2016-01/msg00822.html
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| 2016年07月03日 | add DT_MIPS_RLD_MAP_REL to elf.h | Szabolcs Nagy | -1/+2 |
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marks different RLD_MAP for debugging PIE binaries.
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| 2016年07月03日 | add SHF_COMPRESSED section flag to elf.h | Szabolcs Nagy | -0/+23 |
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following
http://www.sco.com/developers/gabi/latest/ch4.sheader.html
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| 2016年07月03日 | add powerpc tls optimization related definitions to elf.h | Szabolcs Nagy | -2/+6 |
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see
https://sourceware.org/ml/libc-alpha/2015-03/msg00580.html
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| 2016年07月03日 | add nios2 definitions to elf.h | Szabolcs Nagy | -0/+50 |
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| 2016年07月03日 | update elf.h with mips abi flags support | Szabolcs Nagy | -1/+70 |
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following
https://sourceware.org/ml/libc-alpha/2014-05/msg00332.html
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| 2016年07月03日 | update elf.h with new aarch64 relocs | Szabolcs Nagy | -1/+13 |
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add ilp32 related relocs and alternative names for a few macros following
https://sourceware.org/ml/libc-alpha/2014-11/msg00455.html
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| 2016年07月03日 | update elf.h with powerpc64 elfv2 abi related macros | Szabolcs Nagy | -2/+8 |
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see
https://sourceware.org/ml/libc-alpha/2013-11/msg00315.html
https://sourceware.org/ml/libc-alpha/2013-11/msg00314.html
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| 2016年07月03日 | add new powerpc64 relocations to elf.h | Szabolcs Nagy | -0/+9 |
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following the corresponding binutils and glibc changes
https://sourceware.org/ml/binutils/2013-10/msg00372.html
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| 2016年07月03日 | add EM_OPENRISC again to elf.h | Szabolcs Nagy | -0/+1 |
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it was changed to EM_OR1K in 200d15479c0bc48471ee7b8e538ce33af990f82e
as that was meant to be the official name, but glibc and the latest
gabi spec still uses the EM_OPENRISC name:
http://www.sco.com/developers/gabi/latest/ch4.eheader.html
binutils defines both macros so we should do the same for backward
compatibility.
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| 2015年09月12日 | add sh relocation types needed for fdpic to elf.h | Rich Felker | -0/+8 |
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| 2015年05月01日 | fix integer overflow in elf.h macro SHF_EXCLUDE | Rich Felker | -1/+1 |
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| 2014年07月18日 | add or1k (OpenRISC 1000) architecture port | Stefan Kristiansson | -1/+37 |
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With the exception of a fenv implementation, the port is fully featured.
The port has been tested in or1ksim, the golden reference functional
simulator for OpenRISC 1000.
It passes all libc-test tests (except the math tests that
requires a fenv implementation).
The port assumes an or1k implementation that has support for
atomic instructions (l.lwa/l.swa).
Although it passes all the libc-test tests, the port is still
in an experimental state, and has yet experienced very little
'real-world' use.
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| 2014年02月25日 | elf.h: add aarch64 relocations | Szabolcs Nagy | -0/+111 |
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| 2014年02月25日 | elf.h: new elf header flag to mark 2008-NaN vs legacy-NaN on mips | Szabolcs Nagy | -0/+1 |
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see glibc commit 9c21573c02446b3d5cf6a34b67c8545e5be6a600
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| 2013年09月16日 | update include/elf.h following glibc changes | Szabolcs Nagy | -27/+143 |
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the changes were verified using various sources:
linux: include/uapi/linux/elf.h
binutils: include/elf/common.h
glibc: elf/elf.h
sysv gabi: http://www.sco.com/developers/gabi/latest/contents.html
sun linker docs: http://docs.oracle.com/cd/E18752_01/pdf/817-1984.pdf
and platform specific docs
- fixed:
EF_MIPS_* E_MIPS_* e_flags: fixed accoding to glibc and binutils
- added:
ELFOSABI_GNU for EI_OSABI entry: glibc, binutils and sysv gabi
EM_* e_machine values: updated according to linux and glibc
PN_XNUM e_phnum value: from glibc and linux, see oracle docs
NT_* note types: updated according to linux and glibc
DF_1_* flags for DT_FLAGS_1 entry: following glibc and oracle docs
AT_HWCAP2 auxv entry for more hwcap bits accoding to linux and glibc
R_386_SIZE32 relocation according to glibc and binutils
EF_ARM_ABI_FLOAT_* e_flags: added following glibc and binutils
R_AARCH64_* relocs: added following glibc and aarch64 elf specs
R_ARM_* relocs: according to glibc, binutils and arm elf specs
R_X86_64_* relocs: added missing relocs following glibc
- removed:
HWCAP_SPARC_* flags were moved to arch specific header in glibc
R_ARM_SWI24 reloc is marked as obsolete in glibc, not present in binutils
not specified in arm elf spec, R_ARM_TLS_DESC reused its number
see http://www.codesourcery.com/publications/RFC-TLSDESC-ARM.txt
- glibc changes not pulled in:
ELFOSABI_ARM_AEABI (bare-metal system, binutils and glibc disagrees about the name)
R_68K_* relocs for unsupported platform
R_SPARC_* ditto
EF_SH* ditto (e_flags)
EF_S390* ditto (e_flags)
R_390* ditto
R_MN10300* ditto
R_TILE* ditto
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| 2012年10月15日 | microblaze TLS relocation support, completely untested | Rich Felker | -1/+8 |
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| 2012年09月29日 | microblaze port | Rich Felker | -0/+24 |
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based on initial work by rdp, with heavy modifications. some features
including threads are untested because qemu app-level emulation seems
to be broken and I do not have a proper system image for testing.
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| 2012年06月15日 | header file fixes: multiple include guard consistency and correctness | Rich Felker | -1/+1 |
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one file was reusing another file's macro name, and many had
inconsistent underscores and application of SYS prefix, etc.
patch by Szabolcs Nagy (nsz)
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| 2011年02月12日 | initial check-in, version 0.5.0 v0.5.0 | Rich Felker | -0/+2524 |
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