| Commit message (Expand) | Author | Age | Files | Lines |
|---|
| * | elf.h: add NT_ARM_PAC{A,G}_KEYS from linux v5.1•••to request or change pointer auth keys for criu via ptrace, new in
linux commit d0a060be573bfbf8753a15dca35497db5e968bb0
arm64: add ptrace regsets for ptrauth key management
| Szabolcs Nagy | 2019-07-01 | 1 | -0/+2 |
| * | add riscv64 architecture support•••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.
| Rich Felker | 2019-06-14 | 1 | -0/+56 |
| * | elf.h: add NT_ definitions from linux v5.0•••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
| Szabolcs Nagy | 2019-03-13 | 1 | -0/+2 |
| * | elf.h: update with C-SKY definitions•••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
| Szabolcs Nagy | 2019-03-13 | 1 | -1/+57 |
| * | elf.h: add new mips core dump note values from linux v4.19•••NT_MIPS_FP_MODE is new in linux commit
1ae22a0e35636efceab83728ba30b013df761592
NT_MIPS_DSP is new in linux commit
44109c60176ae73924a42a6bef64ef151aba9095
| Szabolcs Nagy | 2019-03-13 | 1 | -0/+2 |
| * | add NT_VMCOREDD to elf.h from linux v4.18•••used for device driver dump in /proc/vmcore
new in linux commit 2724273e8fd00b512596a77ee063f49b25f36507
| Szabolcs Nagy | 2018-12-09 | 1 | -0/+1 |
| * | add AT_MINSIGSTKSZ to elf.h from linux v4.18•••new in linux commit 94b07c1f8c39c6d839df35fa28ffd1785d385897
currently only supported on aarch64
| Szabolcs Nagy | 2018-12-09 | 1 | -0/+1 |
| * | add missing m68k relocation types in elf.h | Rich Felker | 2018-06-12 | 1 | -1/+19 |
| * | elf.h: add DT_SYMTAB_SHNDX•••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
| Szabolcs Nagy | 2018-02-22 | 1 | -1/+2 |
| * | elf.h: syncronize DF_1_ flags with binutils•••DF_1_STUB and DF_1_PIE were added in binutils-gdb commit
5c383f026242d25a3c21fdfda42e5ca218b346c8
| Szabolcs Nagy | 2018-02-22 | 1 | -0/+2 |
| * | elf.h: update NT_* coredump elf notes for linux v4.15•••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
| Szabolcs Nagy | 2018-02-22 | 1 | -0/+21 |
| * | elf.h: add PPC64_OPT_LOCALENTRY•••allows calling extern functions without saving r2, for details see
glibc commit 0572433b5beb636de1a49ec6b4fdab830c38cdc5
| Szabolcs Nagy | 2018-02-22 | 1 | -0/+1 |
| * | elf.h: add AT_* auxval macros for cache geometry•••AT_L1I_*, AT_L1D_*, AT_L2_* and AT_L3_* were added in linux v4.11 for
powerpc in commit 98a5f361b8625c6f4841d6ba013bbf0e80d08147.
| Szabolcs Nagy | 2018-02-22 | 1 | -0/+8 |
| * | elf.h: update EM_ elf machine defines and add R_BPF_ defines•••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.
| Szabolcs Nagy | 2016-10-20 | 1 | -1/+101 |
| * | make brace placement in public header typedef'd structs consistent•••commit befa5866ee30d09c0c96e88af2eabff5911342ea performed this change
for struct definitions that did not also involve typedef, but omitted
the latter.
| Rich Felker | 2016-07-03 | 1 | -12/+6 |
| * | add EF_SH_ sh specific macros to elf.h•••last time elf.h was thoroughly updated sh was not yet supported
so these processor specific e_flags were missing.
| Szabolcs Nagy | 2016-07-03 | 1 | -1/+22 |
| * | add NT_ARM_SYSTEM_CALL to elf.h•••new regset in linux v3.18 for ptrace.
| Szabolcs Nagy | 2016-07-03 | 1 | -0/+1 |
| * | add missing x86 relocs to elf.h•••see
https://sourceware.org/ml/libc-alpha/2016-01/msg00822.html
| Szabolcs Nagy | 2016-07-03 | 1 | -2/+5 |
| * | add DT_MIPS_RLD_MAP_REL to elf.h•••marks different RLD_MAP for debugging PIE binaries.
| Szabolcs Nagy | 2016-07-03 | 1 | -1/+2 |
| * | add SHF_COMPRESSED section flag to elf.h•••following
http://www.sco.com/developers/gabi/latest/ch4.sheader.html
| Szabolcs Nagy | 2016-07-03 | 1 | -0/+23 |
| * | add powerpc tls optimization related definitions to elf.h•••see
https://sourceware.org/ml/libc-alpha/2015-03/msg00580.html
| Szabolcs Nagy | 2016-07-03 | 1 | -2/+6 |
| * | add nios2 definitions to elf.h | Szabolcs Nagy | 2016-07-03 | 1 | -0/+50 |
| * | update elf.h with mips abi flags support•••following
https://sourceware.org/ml/libc-alpha/2014-05/msg00332.html
| Szabolcs Nagy | 2016-07-03 | 1 | -0/+69 |
| * | update elf.h with new aarch64 relocs•••add ilp32 related relocs and alternative names for a few macros following
https://sourceware.org/ml/libc-alpha/2014-11/msg00455.html
| Szabolcs Nagy | 2016-07-03 | 1 | -1/+13 |
| * | update elf.h with powerpc64 elfv2 abi related macros•••see
https://sourceware.org/ml/libc-alpha/2013-11/msg00315.html
https://sourceware.org/ml/libc-alpha/2013-11/msg00314.html
| Szabolcs Nagy | 2016-07-03 | 1 | -2/+8 |
| * | add new powerpc64 relocations to elf.h•••following the corresponding binutils and glibc changes
https://sourceware.org/ml/binutils/2013-10/msg00372.html
| Szabolcs Nagy | 2016-07-03 | 1 | -0/+9 |
| * | add EM_OPENRISC again to elf.h•••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.
| Szabolcs Nagy | 2016-07-03 | 1 | -0/+1 |
| * | add sh relocation types needed for fdpic to elf.h | Rich Felker | 2015-09-12 | 1 | -0/+8 |
| * | fix integer overflow in elf.h macro SHF_EXCLUDE | Rich Felker | 2015-05-01 | 1 | -1/+1 |
| * | add or1k (OpenRISC 1000) architecture port•••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.
| Stefan Kristiansson | 2014-07-18 | 1 | -1/+37 |
| * | elf.h: add aarch64 relocations | Szabolcs Nagy | 2014-02-25 | 1 | -0/+111 |
| * | elf.h: new elf header flag to mark 2008-NaN vs legacy-NaN on mips•••see glibc commit 9c21573c02446b3d5cf6a34b67c8545e5be6a600
| Szabolcs Nagy | 2014-02-25 | 1 | -0/+1 |
| * | update include/elf.h following glibc changes•••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
| Szabolcs Nagy | 2013-09-16 | 1 | -27/+143 |
| * | microblaze TLS relocation support, completely untested | Rich Felker | 2012-10-15 | 1 | -1/+8 |
| * | microblaze port•••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.
| Rich Felker | 2012-09-29 | 1 | -0/+24 |
| * | header file fixes: multiple include guard consistency and correctness•••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)
| Rich Felker | 2012-06-15 | 1 | -1/+1 |
| * | initial check-in, version 0.5.0 | Rich Felker | 2011-02-12 | 1 | -0/+2524 |
