From 8aa33212d94f7decb7cda9bb3e64402f4ce4b33e Mon Sep 17 00:00:00 2001 From: Heiko Becker Date: Mon, 24 Apr 2023 21:57:32 +0200 Subject: [PATCH 01/21] Respect a possibly prefixed readelf ...i case of cross-compiling. Already done for other tests with 07bbf47e9cf941976ec082f493ff02bd9fb1a8ab. (cherry picked from commit d0c418fe3804acb0f6faee42016c81bbcd3f90a9) --- tests/repeated-updates.sh | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tests/repeated-updates.sh b/tests/repeated-updates.sh index 669b11d5..da7715ab 100755 --- a/tests/repeated-updates.sh +++ b/tests/repeated-updates.sh @@ -2,6 +2,7 @@ SCRATCH=scratch/$(basename "$0" .sh) PATCHELF=$(readlink -f "../src/patchelf") +READELF=${READELF:-readelf} rm -rf "${SCRATCH}" mkdir -p "${SCRATCH}" @@ -18,7 +19,7 @@ ${PATCHELF} --add-needed ./libbar.so simple # Test that repeatedly modifying a string inside a shared library does not # corrupt it due to the addition of multiple PT_LOAD entries ############################################################################### -load_segments_before=$(readelf -W -l libbar.so | grep -c LOAD) +load_segments_before=$(${READELF} -W -l libbar.so | grep -c LOAD) for _ in $(seq 1 100) do @@ -27,7 +28,7 @@ do ./simple || exit 1 done -load_segments_after=$(readelf -W -l libbar.so | grep -c LOAD) +load_segments_after=$(${READELF} -W -l libbar.so | grep -c LOAD) ############################################################################### # To be even more strict, check that we don't add too many extra LOAD entries From 8c9182f7abc788a327da2f83c5239a753c03047c Mon Sep 17 00:00:00 2001 From: Heiko Becker Date: Mon, 24 Apr 2023 22:10:10 +0200 Subject: [PATCH 02/21] Also respect a prefixed nm and strings too (cherry picked from commit 1ab6930d154b4bd6cee8f2751dd4429d92a4a67d) --- tests/shared-rpath.sh | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/tests/shared-rpath.sh b/tests/shared-rpath.sh index 8e6e26f3..1fa46b9d 100755 --- a/tests/shared-rpath.sh +++ b/tests/shared-rpath.sh @@ -2,7 +2,8 @@ PATCHELF=$(readlink -f "../src/patchelf") SCRATCH="scratch/$(basename "$0" .sh)" -READELF=${READELF:-readelf} +NM=${NM:-nm} +STRINGS=${STRINGS:-strings} LIB_NAME="${PWD}/libshared-rpath.so" @@ -11,11 +12,11 @@ mkdir -p "${SCRATCH}" cd "${SCRATCH}" has_x() { - strings "$1" | grep -c "XXXXXXXX" + ${STRINGS} "$1" | grep -c "XXXXXXXX" } -nm -D "${LIB_NAME}" | grep a_symbol_name -previous_cnt="$(strings "${LIB_NAME}" | grep -c a_symbol_name)" +${NM} -D "${LIB_NAME}" | grep a_symbol_name +previous_cnt="$(${STRINGS} "${LIB_NAME}" | grep -c a_symbol_name)" echo "#### Number of a_symbol_name strings in the library: $previous_cnt" @@ -25,12 +26,12 @@ echo "#### Rename the rpath to something larger than the original" "${PATCHELF}" --set-rpath a_very_big_rpath_that_is_larger_than_original --output liblarge-rpath.so "${LIB_NAME}" echo "#### Checking symbol is still there" -nm -D liblarge-rpath.so | grep a_symbol_name +${NM} -D liblarge-rpath.so | grep a_symbol_name echo "#### Checking there are no Xs" [ "$(has_x liblarge-rpath.so)" -eq 0 ] || exit 1 -current_cnt="$(strings liblarge-rpath.so | grep -c a_symbol_name)" +current_cnt="$(${STRINGS} liblarge-rpath.so | grep -c a_symbol_name)" echo "#### Number of a_symbol_name strings in the modified library: $current_cnt" [ "$current_cnt" -eq "$previous_cnt" ] || exit 1 @@ -40,10 +41,10 @@ echo "#### Rename the rpath to something shorter than the original" "${PATCHELF}" --set-rpath shrt_rpth --output libshort-rpath.so "${LIB_NAME}" echo "#### Checking symbol is still there" -nm -D libshort-rpath.so | grep a_symbol_name +${NM} -D libshort-rpath.so | grep a_symbol_name echo "#### Number of a_symbol_name strings in the modified library: $current_cnt" -current_cnt="$(strings libshort-rpath.so | grep -c a_symbol_name)" +current_cnt="$(${STRINGS} libshort-rpath.so | grep -c a_symbol_name)" [ "$current_cnt" -eq "$previous_cnt" ] || exit 1 echo "#### Now liblarge-rpath.so should have its own rpath, so it should be allowed to taint it" From 76486f7643d4a42ba9a566de9ef75c13c3a0ff83 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= Date: Sun, 9 Oct 2022 14:30:02 +0200 Subject: [PATCH 03/21] fix c++17 check https://github.com/NixOS/patchelf/issues/393 Appearantly there are compilers that support -std=c++17 but do not really support c++17. (cherry picked from commit 99211365292686b888d9f90a751062c603b48382) --- configure.ac | 7 ----- m4/ax_check_compile_flag.m4 | 53 ------------------------------------- 2 files changed, 60 deletions(-) delete mode 100644 m4/ax_check_compile_flag.m4 diff --git a/configure.ac b/configure.ac index 93caa03c..fee6302f 100644 --- a/configure.ac +++ b/configure.ac @@ -41,12 +41,5 @@ AC_ARG_WITH([ubsan], ) AM_CONDITIONAL([WITH_UBSAN], [test x"$with_ubsan" = xyes]) -CPLUSPLUS= -AX_CHECK_COMPILE_FLAG([-std=c++17], [CPLUSPLUS=17], [], [$WERROR]) - -if test -z "$CPLUSPLUS"; then - AC_MSG_ERROR([Your compiler does not have the necessary C++17 support! Cannot proceed.]) -fi - AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile patchelf.spec]) AC_OUTPUT diff --git a/m4/ax_check_compile_flag.m4 b/m4/ax_check_compile_flag.m4 deleted file mode 100644 index bd753b34..00000000 --- a/m4/ax_check_compile_flag.m4 +++ /dev/null @@ -1,53 +0,0 @@ -# =========================================================================== -# https://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT]) -# -# DESCRIPTION -# -# Check whether the given FLAG works with the current language's compiler -# or gives an error. (Warnings, however, are ignored) -# -# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on -# success/failure. -# -# If EXTRA-FLAGS is defined, it is added to the current language's default -# flags (e.g. CFLAGS) when the check is done. The check is thus made with -# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to -# force the compiler to issue an error when a bad flag is given. -# -# INPUT gives an alternative input source to AC_COMPILE_IFELSE. -# -# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this -# macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG. -# -# LICENSE -# -# Copyright (c) 2008 Guido U. Draheim -# Copyright (c) 2011 Maarten Bosmans -# -# Copying and distribution of this file, with or without modification, are -# permitted in any medium without royalty provided the copyright notice -# and this notice are preserved. This file is offered as-is, without any -# warranty. - -#serial 6 - -AC_DEFUN([AX_CHECK_COMPILE_FLAG], -[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF -AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl -AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [ - ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS - _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1" - AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])], - [AS_VAR_SET(CACHEVAR,[yes])], - [AS_VAR_SET(CACHEVAR,[no])]) - _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags]) -AS_VAR_IF(CACHEVAR,yes, - [m4_default([$2], :)], - [m4_default([$3], :)]) -AS_VAR_POPDEF([CACHEVAR])dnl -])dnl AX_CHECK_COMPILE_FLAGS From 5b27dc4d5a80469e70c311e8995285e4a2db775b Mon Sep 17 00:00:00 2001 From: zhailiangliang Date: Wed, 26 Oct 2022 10:48:04 +0800 Subject: [PATCH 04/21] Out-of-bounds read exists in the function modifyRPath (cherry picked from commit 96c8422e374064c3407e73e8b1e4995f95e0a9e0) --- src/patchelf.cc | 1 + 1 file changed, 1 insertion(+) diff --git a/src/patchelf.cc b/src/patchelf.cc index 22ce7c70..369a3058 100644 --- a/src/patchelf.cc +++ b/src/patchelf.cc @@ -1299,6 +1299,7 @@ void ElfFile::modifyRPath(RPathOp op, string. */ std::vector neededLibs; auto dyn = (Elf_Dyn *)(fileContents->data() + rdi(shdrDynamic.sh_offset)); + checkPointer(fileContents, dyn, sizeof(*dyn)); Elf_Dyn *dynRPath = nullptr, *dynRunPath = nullptr; char * rpath = nullptr; for ( ; rdi(dyn->d_tag) != DT_NULL; dyn++) { From eb1f61ac0b6fba39416fd412fb7957e38539f15e Mon Sep 17 00:00:00 2001 From: Bo Anderson Date: Mon, 10 Oct 2022 15:13:11 +0100 Subject: [PATCH 05/21] Fix out of bounds access when increasing program header table (cherry picked from commit fc21d139a463c373fb61e5061f73ee737f5e53d0) --- src/patchelf.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/patchelf.cc b/src/patchelf.cc index 369a3058..77267d32 100644 --- a/src/patchelf.cc +++ b/src/patchelf.cc @@ -679,7 +679,7 @@ void ElfFile::rewriteSectionsLibrary() /* Some sections may already be replaced so account for that */ unsigned int i = 1; Elf_Addr pht_size = sizeof(Elf_Ehdr) + (phdrs.size() + num_notes + 1)*sizeof(Elf_Phdr); - while( rdi(shdrs.at(i).sh_offset) <= pht_size && i < rdi(hdr()->e_shnum) ) { + while( i < rdi(hdr()->e_shnum) && rdi(shdrs.at(i).sh_offset) <= pht_size ) { if (not haveReplacedSection(getSectionName(shdrs.at(i)))) replaceSection(getSectionName(shdrs.at(i)), rdi(shdrs.at(i).sh_size)); i++; From fa67b61ec1de07e92e37cf86ffaa18a9d15dd1e0 Mon Sep 17 00:00:00 2001 From: John Ericson Date: Tue, 12 Aug 2025 18:59:58 -0400 Subject: [PATCH 06/21] Start preparing 0.15.3 release --- ChangeLog.md | 8 ++++++++ version | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/ChangeLog.md b/ChangeLog.md index 1f408ab1..9bf26dd1 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -1,5 +1,13 @@ ## Release History +## 0.15.3 (yet to be released) + +This is a backport release made from the simplest fixes from 0.16.0. + +* Handle `glibc-hwcaps` on `ppc64le` on CentOS/RHEL/Rocky 8 for `tests/replace-add-needed.sh` (fixes #406) by @robert-scheck in https://github.com/NixOS/patchelf/pull/407 +* Fix Out-of-bounds read in the function `modifyRPath` by @xiaoxiaoafeifei in https://github.com/NixOS/patchelf/pull/419 +* Fix out of bounds access when increasing program header table by @Bo98 in https://github.com/NixOS/patchelf/pull/411 + ## 0.15.2 (August 12, 2025) * In the autotools build system for the tests, pass a few more tool env vars in `TESTS_ENVIRONMENT`. diff --git a/version b/version index 4312e0d0..1985d914 100644 --- a/version +++ b/version @@ -1 +1 @@ -0.15.2 +0.15.3 From 5b0bab10fee945bc7f3baf6a0181bbca5cf47d44 Mon Sep 17 00:00:00 2001 From: John Ericson Date: Tue, 12 Aug 2025 19:06:53 -0400 Subject: [PATCH 07/21] Add historical 0.16.x change log entries --- ChangeLog.md | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/ChangeLog.md b/ChangeLog.md index 9bf26dd1..51d3fd7b 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -1,5 +1,18 @@ ## Release History +## 0.16.1 (October 28, 2022) + +This release only fixes the incorrect reported version by the 0.16.0 release. + +## 0.16.0 (October 27, 2022) + +These notes are the remainder of 0.16.0 that was not backported to 0.15.3. +Originally, 0.16.0 would have freshly contained all items from both releases. + +* Add `--print-os-abi` and `--set-os-abi` options by @dmsck in https://github.com/NixOS/patchelf/pull/381 +* Sync `.note.gnu.property` to `PT_GNU_PROPERTY` by @Bo98 in https://github.com/NixOS/patchelf/pull/414 +* Rework file shifting to avoid sections crossing multiple segments by @Bo98 in https://github.com/NixOS/patchelf/pull/415 + ## 0.15.3 (yet to be released) This is a backport release made from the simplest fixes from 0.16.0. From c0186ccf5aee2aaf77f9e4c7587014165de1f38e Mon Sep 17 00:00:00 2001 From: John Ericson Date: Tue, 12 Aug 2025 20:36:48 -0400 Subject: [PATCH 08/21] Add regression test for #64 This issue has been solved in the decade since it was reported. We just need the test to prove it. Closes #64 --- tests/invalid-elf.sh | 30 +++++++++++++++++++++--- tests/invalid-elf/invalid-phdr-issue-64 | Bin 0 -> 324 bytes 2 files changed, 27 insertions(+), 3 deletions(-) create mode 100644 tests/invalid-elf/invalid-phdr-issue-64 diff --git a/tests/invalid-elf.sh b/tests/invalid-elf.sh index c124501d..cc8577c2 100755 --- a/tests/invalid-elf.sh +++ b/tests/invalid-elf.sh @@ -1,4 +1,4 @@ -#! /bin/sh -u +#! /bin/sh -ue # Usage: killed_by_signal $? # @@ -18,6 +18,24 @@ TEST_DIR=$(dirname "$(readlink -f "$0")")/invalid-elf TEST_CASES="invalid-shrstrtab-idx invalid-shrstrtab-size invalid-shrstrtab-zero invalid-shrstrtab-nonterm invalid-shdr-name invalid-phdr-offset" +# Issue #64 regression test. Test ELF provided by issue submitter. +TEST_CASES=$TEST_CASES' invalid-phdr-issue-64' + +# shellcheck disable=SC2034 +invalid_shrstrtab_idx_MSG='data region extends past file end' +# shellcheck disable=SC2034 +invalid_shrstrtab_size_MSG='data region extends past file end' +# shellcheck disable=SC2034 +invalid_shrstrtab_zero_MSG='data region extends past file end' +# shellcheck disable=SC2034 +invalid_shrstrtab_nonterm_MSG='data region extends past file end' +# shellcheck disable=SC2034 +invalid_shdr_name_MSG='data region extends past file end' +# shellcheck disable=SC2034 +invalid_phdr_offset_MSG='data region extends past file end' +# shellcheck disable=SC2034 +invalid_phdr_issue_64_MSG='program header table out of bounds' + FAILED_TESTS="" for tcase in $TEST_CASES; do @@ -26,10 +44,16 @@ for tcase in $TEST_CASES; do exit 1 fi - ../src/patchelf --output /dev/null "$TEST_DIR/$tcase" - if killed_by_signal $?; then + ../src/patchelf --output /dev/null "$TEST_DIR/$tcase" && res=$? || res=$? + if killed_by_signal "$res"; then FAILED_TESTS="$FAILED_TESTS $tcase" fi + + var=$(echo "$tcase-MSG" | tr '-' '_') + msg= + eval "msg=\${$var}" + ../src/patchelf --output /dev/null "$TEST_DIR/$tcase" 2>&1 | + grep "$msg" >/dev/null 2>/dev/null done if [ -z "$FAILED_TESTS" ]; then diff --git a/tests/invalid-elf/invalid-phdr-issue-64 b/tests/invalid-elf/invalid-phdr-issue-64 new file mode 100644 index 0000000000000000000000000000000000000000..ca49e0ac3f0ff4012ebc3eb81108f0e5392bd2a9 GIT binary patch literal 324 qcmb<-^>JfjWHf*QCI%P_g>EolWB>z*s0C0JD+3F5wI~`#0tWyz%Q}w$ literal 0 HcmV?d00001 From 35f952fd24fa6245f0060bae4807a09cec9c1426 Mon Sep 17 00:00:00 2001 From: John Ericson Date: Tue, 12 Aug 2025 22:04:25 -0400 Subject: [PATCH 09/21] Cut release --- ChangeLog.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ChangeLog.md b/ChangeLog.md index 9bf26dd1..079d8b7e 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -1,6 +1,6 @@ ## Release History -## 0.15.3 (yet to be released) +## 0.15.3 (August 12, 2025) This is a backport release made from the simplest fixes from 0.16.0. From cdddc5511bda3a887e349d98377e89e8879751c2 Mon Sep 17 00:00:00 2001 From: Michal Biesek Date: Wed, 16 Aug 2023 00:35:05 +0200 Subject: [PATCH 10/21] elf.h: Update `RISC-V` relocations glibc: commit: 6f962278e24bdf5cb5f310c5a17add41da95407c And then cut a patch release Signed-off-by: Michal Biesek (adapted from commit ace831cc974c0dddc6ba39cd73ee4aec51e0d3fd) --- ChangeLog.md | 8 +- src/elf.h | 1252 +++++++++++++++++++++++++++++++++++++++++++++----- version | 2 +- 3 files changed, 1144 insertions(+), 118 deletions(-) diff --git a/ChangeLog.md b/ChangeLog.md index 079d8b7e..3b4043be 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -1,4 +1,10 @@ -## Release History +# Release History + +## 0.16.4 (August 12, 2025) + +* Update to a later glibc `elf.h`. + + This should not result in any behavioral changes, except for possibly better architecture-specific support. ## 0.15.3 (August 12, 2025) diff --git a/src/elf.h b/src/elf.h index 702f2e60..89fc8021 100644 --- a/src/elf.h +++ b/src/elf.h @@ -1,5 +1,5 @@ /* This file defines standard ELF types, structures, and macros. - Copyright (C) 1995-2014 Free Software Foundation, Inc. + Copyright (C) 1995-2023 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -14,15 +14,11 @@ You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see - . */ + . */ #ifndef _ELF_H #define _ELF_H 1 -/* #include */ - -/* __BEGIN_DECLS */ - /* Standard ELF types. */ #include @@ -172,88 +168,203 @@ typedef struct /* Legal values for e_machine (architecture). */ -#define EM_NONE 0 /* No machine */ -#define EM_M32 1 /* AT&T WE 32100 */ -#define EM_SPARC 2 /* SUN SPARC */ -#define EM_386 3 /* Intel 80386 */ -#define EM_68K 4 /* Motorola m68k family */ -#define EM_88K 5 /* Motorola m88k family */ -#define EM_860 7 /* Intel 80860 */ -#define EM_MIPS 8 /* MIPS R3000 big-endian */ -#define EM_S370 9 /* IBM System/370 */ -#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ - -#define EM_PARISC 15 /* HPPA */ -#define EM_VPP500 17 /* Fujitsu VPP500 */ -#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ -#define EM_960 19 /* Intel 80960 */ -#define EM_PPC 20 /* PowerPC */ -#define EM_PPC64 21 /* PowerPC 64-bit */ -#define EM_S390 22 /* IBM S390 */ - -#define EM_V800 36 /* NEC V800 series */ -#define EM_FR20 37 /* Fujitsu FR20 */ -#define EM_RH32 38 /* TRW RH-32 */ -#define EM_RCE 39 /* Motorola RCE */ -#define EM_ARM 40 /* ARM */ -#define EM_FAKE_ALPHA 41 /* Digital Alpha */ -#define EM_SH 42 /* Hitachi SH */ -#define EM_SPARCV9 43 /* SPARC v9 64-bit */ -#define EM_TRICORE 44 /* Siemens Tricore */ -#define EM_ARC 45 /* Argonaut RISC Core */ -#define EM_H8_300 46 /* Hitachi H8/300 */ -#define EM_H8_300H 47 /* Hitachi H8/300H */ -#define EM_H8S 48 /* Hitachi H8S */ -#define EM_H8_500 49 /* Hitachi H8/500 */ -#define EM_IA_64 50 /* Intel Merced */ -#define EM_MIPS_X 51 /* Stanford MIPS-X */ -#define EM_COLDFIRE 52 /* Motorola Coldfire */ -#define EM_68HC12 53 /* Motorola M68HC12 */ -#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/ -#define EM_PCP 55 /* Siemens PCP */ -#define EM_NCPU 56 /* Sony nCPU embeeded RISC */ -#define EM_NDR1 57 /* Denso NDR1 microprocessor */ -#define EM_STARCORE 58 /* Motorola Start*Core processor */ -#define EM_ME16 59 /* Toyota ME16 processor */ -#define EM_ST100 60 /* STMicroelectronic ST100 processor */ -#define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/ -#define EM_X86_64 62 /* AMD x86-64 architecture */ -#define EM_PDSP 63 /* Sony DSP Processor */ - -#define EM_FX66 66 /* Siemens FX66 microcontroller */ -#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ -#define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ -#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ -#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ -#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ -#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ -#define EM_SVX 73 /* Silicon Graphics SVx */ -#define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ -#define EM_VAX 75 /* Digital VAX */ -#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ -#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */ -#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ -#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ -#define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ -#define EM_HUANY 81 /* Harvard University machine-independent object files */ -#define EM_PRISM 82 /* SiTera Prism */ -#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ -#define EM_FR30 84 /* Fujitsu FR30 */ -#define EM_D10V 85 /* Mitsubishi D10V */ -#define EM_D30V 86 /* Mitsubishi D30V */ -#define EM_V850 87 /* NEC v850 */ -#define EM_M32R 88 /* Mitsubishi M32R */ -#define EM_MN10300 89 /* Matsushita MN10300 */ -#define EM_MN10200 90 /* Matsushita MN10200 */ -#define EM_PJ 91 /* picoJava */ -#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ -#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ -#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ -#define EM_AARCH64 183 /* ARM AARCH64 */ -#define EM_TILEPRO 188 /* Tilera TILEPro */ -#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */ -#define EM_TILEGX 191 /* Tilera TILE-Gx */ -#define EM_NUM 192 +#define EM_NONE 0 /* No machine */ +#define EM_M32 1 /* AT&T WE 32100 */ +#define EM_SPARC 2 /* SUN SPARC */ +#define EM_386 3 /* Intel 80386 */ +#define EM_68K 4 /* Motorola m68k family */ +#define EM_88K 5 /* Motorola m88k family */ +#define EM_IAMCU 6 /* Intel MCU */ +#define EM_860 7 /* Intel 80860 */ +#define EM_MIPS 8 /* MIPS R3000 big-endian */ +#define EM_S370 9 /* IBM System/370 */ +#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ + /* reserved 11-14 */ +#define EM_PARISC 15 /* HPPA */ + /* reserved 16 */ +#define EM_VPP500 17 /* Fujitsu VPP500 */ +#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ +#define EM_960 19 /* Intel 80960 */ +#define EM_PPC 20 /* PowerPC */ +#define EM_PPC64 21 /* PowerPC 64-bit */ +#define EM_S390 22 /* IBM S390 */ +#define EM_SPU 23 /* IBM SPU/SPC */ + /* reserved 24-35 */ +#define EM_V800 36 /* NEC V800 series */ +#define EM_FR20 37 /* Fujitsu FR20 */ +#define EM_RH32 38 /* TRW RH-32 */ +#define EM_RCE 39 /* Motorola RCE */ +#define EM_ARM 40 /* ARM */ +#define EM_FAKE_ALPHA 41 /* Digital Alpha */ +#define EM_SH 42 /* Hitachi SH */ +#define EM_SPARCV9 43 /* SPARC v9 64-bit */ +#define EM_TRICORE 44 /* Siemens Tricore */ +#define EM_ARC 45 /* Argonaut RISC Core */ +#define EM_H8_300 46 /* Hitachi H8/300 */ +#define EM_H8_300H 47 /* Hitachi H8/300H */ +#define EM_H8S 48 /* Hitachi H8S */ +#define EM_H8_500 49 /* Hitachi H8/500 */ +#define EM_IA_64 50 /* Intel Merced */ +#define EM_MIPS_X 51 /* Stanford MIPS-X */ +#define EM_COLDFIRE 52 /* Motorola Coldfire */ +#define EM_68HC12 53 /* Motorola M68HC12 */ +#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator */ +#define EM_PCP 55 /* Siemens PCP */ +#define EM_NCPU 56 /* Sony nCPU embedded RISC */ +#define EM_NDR1 57 /* Denso NDR1 microprocessor */ +#define EM_STARCORE 58 /* Motorola Start*Core processor */ +#define EM_ME16 59 /* Toyota ME16 processor */ +#define EM_ST100 60 /* STMicroelectronic ST100 processor */ +#define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam */ +#define EM_X86_64 62 /* AMD x86-64 architecture */ +#define EM_PDSP 63 /* Sony DSP Processor */ +#define EM_PDP10 64 /* Digital PDP-10 */ +#define EM_PDP11 65 /* Digital PDP-11 */ +#define EM_FX66 66 /* Siemens FX66 microcontroller */ +#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ +#define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ +#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ +#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ +#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ +#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ +#define EM_SVX 73 /* Silicon Graphics SVx */ +#define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ +#define EM_VAX 75 /* Digital VAX */ +#define EM_CRIS 76 /* Axis Communications 32-bit emb.proc */ +#define EM_JAVELIN 77 /* Infineon Technologies 32-bit emb.proc */ +#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ +#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ +#define EM_MMIX 80 /* Donald Knuth's educational 64-bit proc */ +#define EM_HUANY 81 /* Harvard University machine-independent object files */ +#define EM_PRISM 82 /* SiTera Prism */ +#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ +#define EM_FR30 84 /* Fujitsu FR30 */ +#define EM_D10V 85 /* Mitsubishi D10V */ +#define EM_D30V 86 /* Mitsubishi D30V */ +#define EM_V850 87 /* NEC v850 */ +#define EM_M32R 88 /* Mitsubishi M32R */ +#define EM_MN10300 89 /* Matsushita MN10300 */ +#define EM_MN10200 90 /* Matsushita MN10200 */ +#define EM_PJ 91 /* picoJava */ +#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ +#define EM_ARC_COMPACT 93 /* ARC International ARCompact */ +#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ +#define EM_VIDEOCORE 95 /* Alphamosaic VideoCore */ +#define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Proc */ +#define EM_NS32K 97 /* National Semi. 32000 */ +#define EM_TPC 98 /* Tenor Network TPC */ +#define EM_SNP1K 99 /* Trebia SNP 1000 */ +#define EM_ST200 100 /* STMicroelectronics ST200 */ +#define EM_IP2K 101 /* Ubicom IP2xxx */ +#define EM_MAX 102 /* MAX processor */ +#define EM_CR 103 /* National Semi. CompactRISC */ +#define EM_F2MC16 104 /* Fujitsu F2MC16 */ +#define EM_MSP430 105 /* Texas Instruments msp430 */ +#define EM_BLACKFIN 106 /* Analog Devices Blackfin DSP */ +#define EM_SE_C33 107 /* Seiko Epson S1C33 family */ +#define EM_SEP 108 /* Sharp embedded microprocessor */ +#define EM_ARCA 109 /* Arca RISC */ +#define EM_UNICORE 110 /* PKU-Unity & MPRC Peking Uni. mc series */ +#define EM_EXCESS 111 /* eXcess configurable cpu */ +#define EM_DXP 112 /* Icera Semi. Deep Execution Processor */ +#define EM_ALTERA_NIOS2 113 /* Altera Nios II */ +#define EM_CRX 114 /* National Semi. CompactRISC CRX */ +#define EM_XGATE 115 /* Motorola XGATE */ +#define EM_C166 116 /* Infineon C16x/XC16x */ +#define EM_M16C 117 /* Renesas M16C */ +#define EM_DSPIC30F 118 /* Microchip Technology dsPIC30F */ +#define EM_CE 119 /* Freescale Communication Engine RISC */ +#define EM_M32C 120 /* Renesas M32C */ + /* reserved 121-130 */ +#define EM_TSK3000 131 /* Altium TSK3000 */ +#define EM_RS08 132 /* Freescale RS08 */ +#define EM_SHARC 133 /* Analog Devices SHARC family */ +#define EM_ECOG2 134 /* Cyan Technology eCOG2 */ +#define EM_SCORE7 135 /* Sunplus S+core7 RISC */ +#define EM_DSP24 136 /* New Japan Radio (NJR) 24-bit DSP */ +#define EM_VIDEOCORE3 137 /* Broadcom VideoCore III */ +#define EM_LATTICEMICO32 138 /* RISC for Lattice FPGA */ +#define EM_SE_C17 139 /* Seiko Epson C17 */ +#define EM_TI_C6000 140 /* Texas Instruments TMS320C6000 DSP */ +#define EM_TI_C2000 141 /* Texas Instruments TMS320C2000 DSP */ +#define EM_TI_C5500 142 /* Texas Instruments TMS320C55x DSP */ +#define EM_TI_ARP32 143 /* Texas Instruments App. Specific RISC */ +#define EM_TI_PRU 144 /* Texas Instruments Prog. Realtime Unit */ + /* reserved 145-159 */ +#define EM_MMDSP_PLUS 160 /* STMicroelectronics 64bit VLIW DSP */ +#define EM_CYPRESS_M8C 161 /* Cypress M8C */ +#define EM_R32C 162 /* Renesas R32C */ +#define EM_TRIMEDIA 163 /* NXP Semi. TriMedia */ +#define EM_QDSP6 164 /* QUALCOMM DSP6 */ +#define EM_8051 165 /* Intel 8051 and variants */ +#define EM_STXP7X 166 /* STMicroelectronics STxP7x */ +#define EM_NDS32 167 /* Andes Tech. compact code emb. RISC */ +#define EM_ECOG1X 168 /* Cyan Technology eCOG1X */ +#define EM_MAXQ30 169 /* Dallas Semi. MAXQ30 mc */ +#define EM_XIMO16 170 /* New Japan Radio (NJR) 16-bit DSP */ +#define EM_MANIK 171 /* M2000 Reconfigurable RISC */ +#define EM_CRAYNV2 172 /* Cray NV2 vector architecture */ +#define EM_RX 173 /* Renesas RX */ +#define EM_METAG 174 /* Imagination Tech. META */ +#define EM_MCST_ELBRUS 175 /* MCST Elbrus */ +#define EM_ECOG16 176 /* Cyan Technology eCOG16 */ +#define EM_CR16 177 /* National Semi. CompactRISC CR16 */ +#define EM_ETPU 178 /* Freescale Extended Time Processing Unit */ +#define EM_SLE9X 179 /* Infineon Tech. SLE9X */ +#define EM_L10M 180 /* Intel L10M */ +#define EM_K10M 181 /* Intel K10M */ + /* reserved 182 */ +#define EM_AARCH64 183 /* ARM AARCH64 */ + /* reserved 184 */ +#define EM_AVR32 185 /* Amtel 32-bit microprocessor */ +#define EM_STM8 186 /* STMicroelectronics STM8 */ +#define EM_TILE64 187 /* Tilera TILE64 */ +#define EM_TILEPRO 188 /* Tilera TILEPro */ +#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */ +#define EM_CUDA 190 /* NVIDIA CUDA */ +#define EM_TILEGX 191 /* Tilera TILE-Gx */ +#define EM_CLOUDSHIELD 192 /* CloudShield */ +#define EM_COREA_1ST 193 /* KIPO-KAIST Core-A 1st gen. */ +#define EM_COREA_2ND 194 /* KIPO-KAIST Core-A 2nd gen. */ +#define EM_ARCV2 195 /* Synopsys ARCv2 ISA. */ +#define EM_OPEN8 196 /* Open8 RISC */ +#define EM_RL78 197 /* Renesas RL78 */ +#define EM_VIDEOCORE5 198 /* Broadcom VideoCore V */ +#define EM_78KOR 199 /* Renesas 78KOR */ +#define EM_56800EX 200 /* Freescale 56800EX DSC */ +#define EM_BA1 201 /* Beyond BA1 */ +#define EM_BA2 202 /* Beyond BA2 */ +#define EM_XCORE 203 /* XMOS xCORE */ +#define EM_MCHP_PIC 204 /* Microchip 8-bit PIC(r) */ +#define EM_INTELGT 205 /* Intel Graphics Technology */ + /* reserved 206-209 */ +#define EM_KM32 210 /* KM211 KM32 */ +#define EM_KMX32 211 /* KM211 KMX32 */ +#define EM_EMX16 212 /* KM211 KMX16 */ +#define EM_EMX8 213 /* KM211 KMX8 */ +#define EM_KVARC 214 /* KM211 KVARC */ +#define EM_CDP 215 /* Paneve CDP */ +#define EM_COGE 216 /* Cognitive Smart Memory Processor */ +#define EM_COOL 217 /* Bluechip CoolEngine */ +#define EM_NORC 218 /* Nanoradio Optimized RISC */ +#define EM_CSR_KALIMBA 219 /* CSR Kalimba */ +#define EM_Z80 220 /* Zilog Z80 */ +#define EM_VISIUM 221 /* Controls and Data Services VISIUMcore */ +#define EM_FT32 222 /* FTDI Chip FT32 */ +#define EM_MOXIE 223 /* Moxie processor */ +#define EM_AMDGPU 224 /* AMD GPU */ + /* reserved 225-242 */ +#define EM_RISCV 243 /* RISC-V */ + +#define EM_BPF 247 /* Linux BPF -- in-kernel virtual machine */ +#define EM_CSKY 252 /* C-SKY */ +#define EM_LOONGARCH 258 /* LoongArch */ + +#define EM_NUM 259 + +/* Old spellings/synonyms. */ + +#define EM_ARC_A5 EM_ARC_COMPACT /* If it is necessary to assign new unofficial EM_* values, please pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the @@ -332,8 +443,9 @@ typedef struct #define SHT_FINI_ARRAY 15 /* Array of destructors */ #define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */ #define SHT_GROUP 17 /* Section group */ -#define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */ -#define SHT_NUM 19 /* Number of defined types. */ +#define SHT_SYMTAB_SHNDX 18 /* Extended section indices */ +#define SHT_RELR 19 /* RELR relative relocations */ +#define SHT_NUM 20 /* Number of defined types. */ #define SHT_LOOS 0x60000000 /* Start OS-specific. */ #define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */ #define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ @@ -366,15 +478,40 @@ typedef struct required */ #define SHF_GROUP (1 << 9) /* Section is member of a group. */ #define SHF_TLS (1 << 10) /* Section hold thread-local data. */ -#define SHF_COMPRESSED (1 << 11) /* Section with compressed data */ +#define SHF_COMPRESSED (1 << 11) /* Section with compressed data. */ #define SHF_MASKOS 0x0ff00000 /* OS-specific. */ -#define SHF_GNU_BUILD_NOTE (1 << 20) /* Section contains GNU BUILD ATTRIBUTE notes. */ #define SHF_MASKPROC 0xf0000000 /* Processor-specific */ +#define SHF_GNU_RETAIN (1 << 21) /* Not to be GCed by linker. */ #define SHF_ORDERED (1 << 30) /* Special ordering requirement (Solaris). */ -#define SHF_EXCLUDE (1 << 31) /* Section is excluded unless +#define SHF_EXCLUDE (1U << 31) /* Section is excluded unless referenced or allocated (Solaris).*/ +/* Section compression header. Used when SHF_COMPRESSED is set. */ + +typedef struct +{ + Elf32_Word ch_type; /* Compression format. */ + Elf32_Word ch_size; /* Uncompressed data size. */ + Elf32_Word ch_addralign; /* Uncompressed data alignment. */ +} Elf32_Chdr; + +typedef struct +{ + Elf64_Word ch_type; /* Compression format. */ + Elf64_Word ch_reserved; + Elf64_Xword ch_size; /* Uncompressed data size. */ + Elf64_Xword ch_addralign; /* Uncompressed data alignment. */ +} Elf64_Chdr; + +/* Legal values for ch_type (compression algorithm). */ +#define ELFCOMPRESS_ZLIB 1 /* ZLIB/DEFLATE algorithm. */ +#define ELFCOMPRESS_ZSTD 2 /* Zstandard algorithm. */ +#define ELFCOMPRESS_LOOS 0x60000000 /* Start of OS-specific. */ +#define ELFCOMPRESS_HIOS 0x6fffffff /* End of OS-specific. */ +#define ELFCOMPRESS_LOPROC 0x70000000 /* Start of processor-specific. */ +#define ELFCOMPRESS_HIPROC 0x7fffffff /* End of processor-specific. */ + /* Section group handling. */ #define GRP_COMDAT 0x1 /* Mark group as COMDAT. */ @@ -422,7 +559,7 @@ typedef struct /* Possible bitmasks for si_flags. */ #define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ -#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ +#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-through symbol for translator */ #define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ #define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy loaded */ @@ -528,6 +665,11 @@ typedef struct Elf64_Sxword r_addend; /* Addend */ } Elf64_Rela; +/* RELR relocation table entry */ + +typedef Elf32_Word Elf32_Relr; +typedef Elf64_Xword Elf64_Relr; + /* How to extract and insert information held in the r_info field. */ #define ELF32_R_SYM(val) ((val) >> 8) @@ -585,6 +727,8 @@ typedef struct #define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ #define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ #define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ +#define PT_GNU_PROPERTY 0x6474e553 /* GNU property */ +#define PT_GNU_SFRAME 0x6474e554 /* SFrame segment. */ #define PT_LOSUNW 0x6ffffffa #define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ #define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ @@ -604,6 +748,8 @@ typedef struct /* Legal values for note segment descriptor types for core files. */ #define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ +#define NT_PRFPREG 2 /* Contains copy of fpregset + struct. */ #define NT_FPREGSET 2 /* Contains copy of fpregset struct */ #define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ #define NT_PRXREG 4 /* Contains copy of prxregset struct */ @@ -627,6 +773,24 @@ typedef struct #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ +#define NT_PPC_TAR 0x103 /* Target Address Register */ +#define NT_PPC_PPR 0x104 /* Program Priority Register */ +#define NT_PPC_DSCR 0x105 /* Data Stream Control Register */ +#define NT_PPC_EBB 0x106 /* Event Based Branch Registers */ +#define NT_PPC_PMU 0x107 /* Performance Monitor Registers */ +#define NT_PPC_TM_CGPR 0x108 /* TM checkpointed GPR Registers */ +#define NT_PPC_TM_CFPR 0x109 /* TM checkpointed FPR Registers */ +#define NT_PPC_TM_CVMX 0x10a /* TM checkpointed VMX Registers */ +#define NT_PPC_TM_CVSX 0x10b /* TM checkpointed VSX Registers */ +#define NT_PPC_TM_SPR 0x10c /* TM Special Purpose Registers */ +#define NT_PPC_TM_CTAR 0x10d /* TM checkpointed Target Address + Register */ +#define NT_PPC_TM_CPPR 0x10e /* TM checkpointed Program Priority + Register */ +#define NT_PPC_TM_CDSCR 0x10f /* TM checkpointed Data Stream Control + Register */ +#define NT_PPC_PKEY 0x110 /* Memory Protection Keys + registers. */ #define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ #define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ @@ -639,10 +803,44 @@ typedef struct #define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */ #define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */ #define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */ +#define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 + upper half. */ +#define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31. */ +#define NT_S390_GS_CB 0x30b /* s390 guarded storage registers. */ +#define NT_S390_GS_BC 0x30c /* s390 guarded storage + broadcast control block. */ +#define NT_S390_RI_CB 0x30d /* s390 runtime instrumentation. */ +#define NT_S390_PV_CPU_DATA 0x30e /* s390 protvirt cpu dump data. */ #define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */ #define NT_ARM_TLS 0x401 /* ARM TLS register */ #define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */ #define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */ +#define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */ +#define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension + registers */ +#define NT_ARM_PAC_MASK 0x406 /* ARM pointer authentication + code masks. */ +#define NT_ARM_PACA_KEYS 0x407 /* ARM pointer authentication + address keys. */ +#define NT_ARM_PACG_KEYS 0x408 /* ARM pointer authentication + generic key. */ +#define NT_ARM_TAGGED_ADDR_CTRL 0x409 /* AArch64 tagged address + control. */ +#define NT_ARM_PAC_ENABLED_KEYS 0x40a /* AArch64 pointer authentication + enabled keys. */ +#define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note. */ +#define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers. */ +#define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode. */ +#define NT_MIPS_MSA 0x802 /* MIPS SIMD registers. */ +#define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers. */ +#define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and + status registers. */ +#define NT_LOONGARCH_LSX 0xa02 /* LoongArch Loongson SIMD + Extension registers. */ +#define NT_LOONGARCH_LASX 0xa03 /* LoongArch Loongson Advanced + SIMD Extension registers. */ +#define NT_LOONGARCH_LBT 0xa04 /* LoongArch Loongson Binary + Translation registers. */ /* Legal values for the note segment descriptor types for object files. */ @@ -707,7 +905,11 @@ typedef struct #define DT_ENCODING 32 /* Start of encoded range */ #define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/ #define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */ -#define DT_NUM 34 /* Number used */ +#define DT_SYMTAB_SHNDX 34 /* Address of SYMTAB_SHNDX section */ +#define DT_RELRSZ 35 /* Total size of RELR relative relocations */ +#define DT_RELR 36 /* Address of RELR relative relocations */ +#define DT_RELRENT 37 /* Size of one RELR relative relocaction */ +#define DT_NUM 38 /* Number used */ #define DT_LOOS 0x6000000d /* Start of OS-specific */ #define DT_HIOS 0x6ffff000 /* End of OS-specific */ #define DT_LOPROC 0x70000000 /* Start of processor-specific */ @@ -815,6 +1017,11 @@ typedef struct #define DF_1_SYMINTPOSE 0x00800000 /* Object has individual interposers. */ #define DF_1_GLOBAUDIT 0x01000000 /* Global auditing required. */ #define DF_1_SINGLETON 0x02000000 /* Singleton symbols are used. */ +#define DF_1_STUB 0x04000000 +#define DF_1_PIE 0x08000000 +#define DF_1_KMOD 0x10000000 +#define DF_1_WEAKFILTER 0x20000000 +#define DF_1_NOCOMMON 0x40000000 /* Flags for the feature selection in DT_FEATURE_1. */ #define DTF_1_PARINIT 0x00000001 @@ -859,7 +1066,8 @@ typedef struct /* Legal values for vd_flags (version information flags). */ #define VER_FLG_BASE 0x1 /* Version definition of file itself */ -#define VER_FLG_WEAK 0x2 /* Weak version identifier */ +#define VER_FLG_WEAK 0x2 /* Weak version identifier. Also + used by vna_flags below. */ /* Versym symbol index values. */ #define VER_NDX_LOCAL 0 /* Symbol is local. */ @@ -867,7 +1075,7 @@ typedef struct #define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */ #define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */ -/* Auxialiary version information. */ +/* Auxiliary version information. */ typedef struct { @@ -937,10 +1145,6 @@ typedef struct } Elf64_Vernaux; -/* Legal values for vna_flags. */ -#define VER_FLG_WEAK 0x2 /* Weak version identifier */ - - /* Auxiliary vector. */ /* This vector is normally only used by the program interpreter. The @@ -974,7 +1178,83 @@ typedef struct } a_un; } Elf64_auxv_t; -/* #include */ +/* Legal values for a_type (entry type). */ + +#define AT_NULL 0 /* End of vector */ +#define AT_IGNORE 1 /* Entry should be ignored */ +#define AT_EXECFD 2 /* File descriptor of program */ +#define AT_PHDR 3 /* Program headers for program */ +#define AT_PHENT 4 /* Size of program header entry */ +#define AT_PHNUM 5 /* Number of program headers */ +#define AT_PAGESZ 6 /* System page size */ +#define AT_BASE 7 /* Base address of interpreter */ +#define AT_FLAGS 8 /* Flags */ +#define AT_ENTRY 9 /* Entry point of program */ +#define AT_NOTELF 10 /* Program is not ELF */ +#define AT_UID 11 /* Real uid */ +#define AT_EUID 12 /* Effective uid */ +#define AT_GID 13 /* Real gid */ +#define AT_EGID 14 /* Effective gid */ +#define AT_CLKTCK 17 /* Frequency of times() */ + +/* Some more special a_type values describing the hardware. */ +#define AT_PLATFORM 15 /* String identifying platform. */ +#define AT_HWCAP 16 /* Machine-dependent hints about + processor capabilities. */ + +/* This entry gives some information about the FPU initialization + performed by the kernel. */ +#define AT_FPUCW 18 /* Used FPU control word. */ + +/* Cache block sizes. */ +#define AT_DCACHEBSIZE 19 /* Data cache block size. */ +#define AT_ICACHEBSIZE 20 /* Instruction cache block size. */ +#define AT_UCACHEBSIZE 21 /* Unified cache block size. */ + +/* A special ignored value for PPC, used by the kernel to control the + interpretation of the AUXV. Must be > 16. */ +#define AT_IGNOREPPC 22 /* Entry should be ignored. */ + +#define AT_SECURE 23 /* Boolean, was exec setuid-like? */ + +#define AT_BASE_PLATFORM 24 /* String identifying real platforms.*/ + +#define AT_RANDOM 25 /* Address of 16 random bytes. */ + +#define AT_HWCAP2 26 /* More machine-dependent hints about + processor capabilities. */ + +#define AT_RSEQ_FEATURE_SIZE 27 /* rseq supported feature size. */ +#define AT_RSEQ_ALIGN 28 /* rseq allocation alignment. */ + +#define AT_EXECFN 31 /* Filename of executable. */ + +/* Pointer to the global system page used for system calls and other + nice things. */ +#define AT_SYSINFO 32 +#define AT_SYSINFO_EHDR 33 + +/* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains + log2 of line size; mask those to get cache size. */ +#define AT_L1I_CACHESHAPE 34 +#define AT_L1D_CACHESHAPE 35 +#define AT_L2_CACHESHAPE 36 +#define AT_L3_CACHESHAPE 37 + +/* Shapes of the caches, with more room to describe them. + *GEOMETRY are comprised of cache line size in bytes in the bottom 16 bits + and the cache associativity in the next 16 bits. */ +#define AT_L1I_CACHESIZE 40 +#define AT_L1I_CACHEGEOMETRY 41 +#define AT_L1D_CACHESIZE 42 +#define AT_L1D_CACHEGEOMETRY 43 +#define AT_L2_CACHESIZE 44 +#define AT_L2_CACHEGEOMETRY 45 +#define AT_L3_CACHESIZE 46 +#define AT_L3_CACHEGEOMETRY 47 + +#define AT_MINSIGSTKSZ 51 /* Stack needed for signal delivery */ + /* Note section contents. Each entry in the note section begins with a header of a fixed form. */ @@ -1000,6 +1280,8 @@ typedef struct /* Note entries for GNU systems have this name. */ #define ELF_NOTE_GNU "GNU" +/* Note entries for freedesktop.org have this name. */ +#define ELF_NOTE_FDO "FDO" /* Defined types of notes for Solaris. */ @@ -1040,6 +1322,84 @@ typedef struct /* Version note generated by GNU gold containing a version string. */ #define NT_GNU_GOLD_VERSION 4 +/* Program property. */ +#define NT_GNU_PROPERTY_TYPE_0 5 + +/* Packaging metadata as defined on + https://systemd.io/COREDUMP_PACKAGE_METADATA/ */ +#define NT_FDO_PACKAGING_METADATA 0xcafe1a7e + +/* Note section name of program property. */ +#define NOTE_GNU_PROPERTY_SECTION_NAME ".note.gnu.property" + +/* Values used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0). */ + +/* Stack size. */ +#define GNU_PROPERTY_STACK_SIZE 1 +/* No copy relocation on protected data symbol. */ +#define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2 + +/* A 4-byte unsigned integer property: A bit is set if it is set in all + relocatable inputs. */ +#define GNU_PROPERTY_UINT32_AND_LO 0xb0000000 +#define GNU_PROPERTY_UINT32_AND_HI 0xb0007fff + +/* A 4-byte unsigned integer property: A bit is set if it is set in any + relocatable inputs. */ +#define GNU_PROPERTY_UINT32_OR_LO 0xb0008000 +#define GNU_PROPERTY_UINT32_OR_HI 0xb000ffff + +/* The needed properties by the object file. */ +#define GNU_PROPERTY_1_NEEDED GNU_PROPERTY_UINT32_OR_LO + +/* Set if the object file requires canonical function pointers and + cannot be used with copy relocation. */ +#define GNU_PROPERTY_1_NEEDED_INDIRECT_EXTERN_ACCESS (1U << 0) + +/* Processor-specific semantics, lo */ +#define GNU_PROPERTY_LOPROC 0xc0000000 +/* Processor-specific semantics, hi */ +#define GNU_PROPERTY_HIPROC 0xdfffffff +/* Application-specific semantics, lo */ +#define GNU_PROPERTY_LOUSER 0xe0000000 +/* 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 0xc0010002 +/* The x86 instruction sets indicated by the corresponding bits are + used in program and they must be supported by the hardware. */ +#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0008002 +/* X86 processor-specific features used in program. */ +#define GNU_PROPERTY_X86_FEATURE_1_AND 0xc0000002 + +/* GNU_PROPERTY_X86_ISA_1_BASELINE: CMOV, CX8 (cmpxchg8b), FPU (fld), + MMX, OSFXSR (fxsave), SCE (syscall), SSE and SSE2. */ +#define GNU_PROPERTY_X86_ISA_1_BASELINE (1U << 0) +/* GNU_PROPERTY_X86_ISA_1_V2: GNU_PROPERTY_X86_ISA_1_BASELINE, + CMPXCHG16B (cmpxchg16b), LAHF-SAHF (lahf), POPCNT (popcnt), SSE3, + SSSE3, SSE4.1 and SSE4.2. */ +#define GNU_PROPERTY_X86_ISA_1_V2 (1U << 1) +/* GNU_PROPERTY_X86_ISA_1_V3: GNU_PROPERTY_X86_ISA_1_V2, AVX, AVX2, BMI1, + BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE. */ +#define GNU_PROPERTY_X86_ISA_1_V3 (1U << 2) +/* GNU_PROPERTY_X86_ISA_1_V4: GNU_PROPERTY_X86_ISA_1_V3, AVX512F, + AVX512BW, AVX512CD, AVX512DQ and AVX512VL. */ +#define GNU_PROPERTY_X86_ISA_1_V4 (1U << 3) + +/* This indicates that all executable sections are compatible with + IBT. */ +#define GNU_PROPERTY_X86_FEATURE_1_IBT (1U << 0) +/* This indicates that all executable sections are compatible with + SHSTK. */ +#define GNU_PROPERTY_X86_FEATURE_1_SHSTK (1U << 1) /* Move records. */ typedef struct @@ -1186,8 +1546,10 @@ typedef struct argument, returning the TLS offset for the symbol. */ #define R_386_IRELATIVE 42 /* Adjust indirectly by program base */ +#define R_386_GOT32X 43 /* Load from 32 bit GOT entry, + relaxable. */ /* Keep this the last entry. */ -#define R_386_NUM 43 +#define R_386_NUM 44 /* SUN SPARC specific definitions. */ @@ -1326,6 +1688,7 @@ typedef struct #define EF_MIPS_64BIT_WHIRL 16 #define EF_MIPS_ABI2 32 #define EF_MIPS_ABI_ON32 64 +#define EF_MIPS_FP64 512 /* Uses FP64 (12 callee-saved). */ #define EF_MIPS_NAN2008 1024 /* Uses IEEE 754-2008 NaN encoding. */ #define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level. */ @@ -1400,7 +1763,7 @@ typedef struct #define SHT_MIPS_EH_REGION 0x70000027 #define SHT_MIPS_XLATE_OLD 0x70000028 #define SHT_MIPS_PDR_EXCEPTION 0x70000029 -#define SHT_MIPS_XHASH 0x7000002b +#define SHT_MIPS_XHASH 0x7000002b /* Legal values for sh_flags field of Elf32_Shdr. */ @@ -1649,8 +2012,8 @@ typedef struct rather than an absolute address. */ #define DT_MIPS_RLD_MAP_REL 0x70000035 /* GNU-style hash table with xlat. */ -#define DT_MIPS_XHASH 0x70000036 -#define DT_MIPS_NUM 0x37 +#define DT_MIPS_XHASH 0x70000036 +#define DT_MIPS_NUM 0x37 /* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */ @@ -1706,6 +2069,101 @@ typedef struct typedef Elf32_Addr Elf32_Conflict; +typedef struct +{ + /* Version of flags structure. */ + Elf32_Half version; + /* The level of the ISA: 1-5, 32, 64. */ + unsigned char isa_level; + /* The revision of ISA: 0 for MIPS V and below, 1-n otherwise. */ + unsigned char isa_rev; + /* The size of general purpose registers. */ + unsigned char gpr_size; + /* The size of co-processor 1 registers. */ + unsigned char cpr1_size; + /* The size of co-processor 2 registers. */ + unsigned char cpr2_size; + /* The floating-point ABI. */ + unsigned char fp_abi; + /* Processor-specific extension. */ + Elf32_Word isa_ext; + /* Mask of ASEs used. */ + Elf32_Word ases; + /* Mask of general flags. */ + Elf32_Word flags1; + Elf32_Word flags2; +} Elf_MIPS_ABIFlags_v0; + +/* Values for the register size bytes of an abi flags structure. */ + +#define MIPS_AFL_REG_NONE 0x00 /* No registers. */ +#define MIPS_AFL_REG_32 0x01 /* 32-bit registers. */ +#define MIPS_AFL_REG_64 0x02 /* 64-bit registers. */ +#define MIPS_AFL_REG_128 0x03 /* 128-bit registers. */ + +/* Masks for the ases word of an ABI flags structure. */ + +#define MIPS_AFL_ASE_DSP 0x00000001 /* DSP ASE. */ +#define MIPS_AFL_ASE_DSPR2 0x00000002 /* DSP R2 ASE. */ +#define MIPS_AFL_ASE_EVA 0x00000004 /* Enhanced VA Scheme. */ +#define MIPS_AFL_ASE_MCU 0x00000008 /* MCU (MicroController) ASE. */ +#define MIPS_AFL_ASE_MDMX 0x00000010 /* MDMX ASE. */ +#define MIPS_AFL_ASE_MIPS3D 0x00000020 /* MIPS-3D ASE. */ +#define MIPS_AFL_ASE_MT 0x00000040 /* MT ASE. */ +#define MIPS_AFL_ASE_SMARTMIPS 0x00000080 /* SmartMIPS ASE. */ +#define MIPS_AFL_ASE_VIRT 0x00000100 /* VZ ASE. */ +#define MIPS_AFL_ASE_MSA 0x00000200 /* MSA ASE. */ +#define MIPS_AFL_ASE_MIPS16 0x00000400 /* MIPS16 ASE. */ +#define MIPS_AFL_ASE_MICROMIPS 0x00000800 /* MICROMIPS ASE. */ +#define MIPS_AFL_ASE_XPA 0x00001000 /* XPA ASE. */ +#define MIPS_AFL_ASE_MASK 0x00001fff /* All ASEs. */ + +/* Values for the isa_ext word of an ABI flags structure. */ + +#define MIPS_AFL_EXT_XLR 1 /* RMI Xlr instruction. */ +#define MIPS_AFL_EXT_OCTEON2 2 /* Cavium Networks Octeon2. */ +#define MIPS_AFL_EXT_OCTEONP 3 /* Cavium Networks OcteonP. */ +#define MIPS_AFL_EXT_LOONGSON_3A 4 /* Loongson 3A. */ +#define MIPS_AFL_EXT_OCTEON 5 /* Cavium Networks Octeon. */ +#define MIPS_AFL_EXT_5900 6 /* MIPS R5900 instruction. */ +#define MIPS_AFL_EXT_4650 7 /* MIPS R4650 instruction. */ +#define MIPS_AFL_EXT_4010 8 /* LSI R4010 instruction. */ +#define MIPS_AFL_EXT_4100 9 /* NEC VR4100 instruction. */ +#define MIPS_AFL_EXT_3900 10 /* Toshiba R3900 instruction. */ +#define MIPS_AFL_EXT_10000 11 /* MIPS R10000 instruction. */ +#define MIPS_AFL_EXT_SB1 12 /* Broadcom SB-1 instruction. */ +#define MIPS_AFL_EXT_4111 13 /* NEC VR4111/VR4181 instruction. */ +#define MIPS_AFL_EXT_4120 14 /* NEC VR4120 instruction. */ +#define MIPS_AFL_EXT_5400 15 /* NEC VR5400 instruction. */ +#define MIPS_AFL_EXT_5500 16 /* NEC VR5500 instruction. */ +#define MIPS_AFL_EXT_LOONGSON_2E 17 /* ST Microelectronics Loongson 2E. */ +#define MIPS_AFL_EXT_LOONGSON_2F 18 /* ST Microelectronics Loongson 2F. */ + +/* Masks for the flags1 word of an ABI flags structure. */ +#define MIPS_AFL_FLAGS1_ODDSPREG 1 /* Uses odd single-precision registers. */ + +/* Object attribute values. */ +enum +{ + /* Not tagged or not using any ABIs affected by the differences. */ + Val_GNU_MIPS_ABI_FP_ANY = 0, + /* Using hard-float -mdouble-float. */ + Val_GNU_MIPS_ABI_FP_DOUBLE = 1, + /* Using hard-float -msingle-float. */ + Val_GNU_MIPS_ABI_FP_SINGLE = 2, + /* Using soft-float. */ + Val_GNU_MIPS_ABI_FP_SOFT = 3, + /* Using -mips32r2 -mfp64. */ + Val_GNU_MIPS_ABI_FP_OLD_64 = 4, + /* Using -mfpxx. */ + Val_GNU_MIPS_ABI_FP_XX = 5, + /* Using -mips32r2 -mfp64. */ + Val_GNU_MIPS_ABI_FP_64 = 6, + /* Using -mips32r2 -mfp64 -mno-odd-spreg. */ + Val_GNU_MIPS_ABI_FP_64A = 7, + /* Maximum allocated FP ABI value. */ + Val_GNU_MIPS_ABI_FP_MAX = 7 +}; /* HPPA specific definitions. */ @@ -1726,9 +2184,9 @@ typedef Elf32_Addr Elf32_Conflict; #define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ #define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ -/* Additional section indeces. */ +/* Additional section indices. */ -#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared +#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tentatively declared symbols in ANSI C. */ #define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ @@ -2047,6 +2505,8 @@ typedef Elf32_Addr Elf32_Conflict; #define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */ #define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ #define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ +#define R_PPC_TLSGD 95 /* none (sym+add)@tlsgd */ +#define R_PPC_TLSLD 96 /* none (sym+add)@tlsld */ /* The remaining relocs are from the Embedded ELF ABI, and are not in the SVR4 ELF ABI. */ @@ -2090,7 +2550,11 @@ typedef Elf32_Addr Elf32_Conflict; /* PowerPC specific values for the Dyn d_tag field. */ #define DT_PPC_GOT (DT_LOPROC + 0) -#define DT_PPC_NUM 1 +#define DT_PPC_OPT (DT_LOPROC + 1) +#define DT_PPC_NUM 2 + +/* PowerPC specific values for the DT_PPC_OPT Dyn entry. */ +#define PPC_OPT_TLS 1 /* PowerPC64 relocations defined by the ABIs */ #define R_PPC64_NONE R_PPC_NONE @@ -2234,11 +2698,12 @@ typedef Elf32_Addr Elf32_Conflict; #define DT_PPC64_OPD (DT_LOPROC + 1) #define DT_PPC64_OPDSZ (DT_LOPROC + 2) #define DT_PPC64_OPT (DT_LOPROC + 3) -#define DT_PPC64_NUM 3 +#define DT_PPC64_NUM 4 -/* PowerPC64 specific values for the DT_PPC64_OPT Dyn entry. */ +/* PowerPC64 specific bits in the DT_PPC64_OPT Dyn entry. */ #define PPC64_OPT_TLS 1 #define PPC64_OPT_MULTI_TOC 2 +#define PPC64_OPT_LOCALENTRY 4 /* PowerPC64 specific values for the Elf64_Sym st_other field. */ #define STO_PPC64_LOCAL_BIT 5 @@ -2313,6 +2778,20 @@ typedef Elf32_Addr Elf32_Conflict; /* AArch64 relocs. */ #define R_AARCH64_NONE 0 /* No relocation. */ + +/* ILP32 AArch64 relocs. */ +#define R_AARCH64_P32_ABS32 1 /* Direct 32 bit. */ +#define R_AARCH64_P32_COPY 180 /* Copy symbol at runtime. */ +#define R_AARCH64_P32_GLOB_DAT 181 /* Create GOT entry. */ +#define R_AARCH64_P32_JUMP_SLOT 182 /* Create PLT entry. */ +#define R_AARCH64_P32_RELATIVE 183 /* Adjust by program base. */ +#define R_AARCH64_P32_TLS_DTPMOD 184 /* Module number, 32 bit. */ +#define R_AARCH64_P32_TLS_DTPREL 185 /* Module-relative offset, 32 bit. */ +#define R_AARCH64_P32_TLS_TPREL 186 /* TP-relative offset, 32 bit. */ +#define R_AARCH64_P32_TLSDESC 187 /* TLS Descriptor. */ +#define R_AARCH64_P32_IRELATIVE 188 /* STT_GNU_IFUNC relocation. */ + +/* LP64 AArch64 relocs. */ #define R_AARCH64_ABS64 257 /* Direct 64 bit. */ #define R_AARCH64_ABS32 258 /* Direct 32 bit. */ #define R_AARCH64_ABS16 259 /* Direct 16-bit. */ @@ -2430,12 +2909,24 @@ typedef Elf32_Addr Elf32_Conflict; #define R_AARCH64_GLOB_DAT 1025 /* Create GOT entry. */ #define R_AARCH64_JUMP_SLOT 1026 /* Create PLT entry. */ #define R_AARCH64_RELATIVE 1027 /* Adjust by program base. */ -#define R_AARCH64_TLS_DTPMOD64 1028 /* Module number, 64 bit. */ -#define R_AARCH64_TLS_DTPREL64 1029 /* Module-relative offset, 64 bit. */ -#define R_AARCH64_TLS_TPREL64 1030 /* TP-relative offset, 64 bit. */ +#define R_AARCH64_TLS_DTPMOD 1028 /* Module number, 64 bit. */ +#define R_AARCH64_TLS_DTPREL 1029 /* Module-relative offset, 64 bit. */ +#define R_AARCH64_TLS_TPREL 1030 /* TP-relative offset, 64 bit. */ #define R_AARCH64_TLSDESC 1031 /* TLS Descriptor. */ #define R_AARCH64_IRELATIVE 1032 /* STT_GNU_IFUNC relocation. */ +/* MTE memory tag segment type. */ +#define PT_AARCH64_MEMTAG_MTE (PT_LOPROC + 2) + +/* AArch64 specific values for the Dyn d_tag field. */ +#define DT_AARCH64_BTI_PLT (DT_LOPROC + 1) +#define DT_AARCH64_PAC_PLT (DT_LOPROC + 3) +#define DT_AARCH64_VARIANT_PCS (DT_LOPROC + 5) +#define DT_AARCH64_NUM 6 + +/* AArch64 specific values for the st_other field. */ +#define STO_AARCH64_VARIANT_PCS 0x80 + /* ARM relocs. */ #define R_ARM_NONE 0 /* No reloc */ @@ -2604,6 +3095,81 @@ typedef Elf32_Addr Elf32_Conflict; /* Keep this the last entry. */ #define R_ARM_NUM 256 +/* C-SKY */ +#define R_CKCORE_NONE 0 /* no reloc */ +#define R_CKCORE_ADDR32 1 /* direct 32 bit (S + A) */ +#define R_CKCORE_PCRELIMM8BY4 2 /* disp ((S + A - P) >> 2) & 0xff */ +#define R_CKCORE_PCRELIMM11BY2 3 /* disp ((S + A - P) >> 1) & 0x7ff */ +#define R_CKCORE_PCREL32 5 /* 32-bit rel (S + A - P) */ +#define R_CKCORE_PCRELJSR_IMM11BY2 6 /* disp ((S + A - P) >>1) & 0x7ff */ +#define R_CKCORE_RELATIVE 9 /* 32 bit adjust program base(B + A)*/ +#define R_CKCORE_COPY 10 /* 32 bit adjust by program base */ +#define R_CKCORE_GLOB_DAT 11 /* off between got and sym (S) */ +#define R_CKCORE_JUMP_SLOT 12 /* PLT entry (S) */ +#define R_CKCORE_GOTOFF 13 /* offset to GOT (S + A - GOT) */ +#define R_CKCORE_GOTPC 14 /* PC offset to GOT (GOT + A - P) */ +#define R_CKCORE_GOT32 15 /* 32 bit GOT entry (G) */ +#define R_CKCORE_PLT32 16 /* 32 bit PLT entry (G) */ +#define R_CKCORE_ADDRGOT 17 /* GOT entry in GLOB_DAT (GOT + G) */ +#define R_CKCORE_ADDRPLT 18 /* PLT entry in GLOB_DAT (GOT + G) */ +#define R_CKCORE_PCREL_IMM26BY2 19 /* ((S + A - P) >> 1) & 0x3ffffff */ +#define R_CKCORE_PCREL_IMM16BY2 20 /* disp ((S + A - P) >> 1) & 0xffff */ +#define R_CKCORE_PCREL_IMM16BY4 21 /* disp ((S + A - P) >> 2) & 0xffff */ +#define R_CKCORE_PCREL_IMM10BY2 22 /* disp ((S + A - P) >> 1) & 0x3ff */ +#define R_CKCORE_PCREL_IMM10BY4 23 /* disp ((S + A - P) >> 2) & 0x3ff */ +#define R_CKCORE_ADDR_HI16 24 /* high & low 16 bit ADDR */ + /* ((S + A) >> 16) & 0xffff */ +#define R_CKCORE_ADDR_LO16 25 /* (S + A) & 0xffff */ +#define R_CKCORE_GOTPC_HI16 26 /* high & low 16 bit GOTPC */ + /* ((GOT + A - P) >> 16) & 0xffff */ +#define R_CKCORE_GOTPC_LO16 27 /* (GOT + A - P) & 0xffff */ +#define R_CKCORE_GOTOFF_HI16 28 /* high & low 16 bit GOTOFF */ + /* ((S + A - GOT) >> 16) & 0xffff */ +#define R_CKCORE_GOTOFF_LO16 29 /* (S + A - GOT) & 0xffff */ +#define R_CKCORE_GOT12 30 /* 12 bit disp GOT entry (G) */ +#define R_CKCORE_GOT_HI16 31 /* high & low 16 bit GOT */ + /* (G >> 16) & 0xffff */ +#define R_CKCORE_GOT_LO16 32 /* (G & 0xffff) */ +#define R_CKCORE_PLT12 33 /* 12 bit disp PLT entry (G) */ +#define R_CKCORE_PLT_HI16 34 /* high & low 16 bit PLT */ + /* (G >> 16) & 0xffff */ +#define R_CKCORE_PLT_LO16 35 /* G & 0xffff */ +#define R_CKCORE_ADDRGOT_HI16 36 /* high & low 16 bit ADDRGOT */ + /* (GOT + G * 4) & 0xffff */ +#define R_CKCORE_ADDRGOT_LO16 37 /* (GOT + G * 4) & 0xffff */ +#define R_CKCORE_ADDRPLT_HI16 38 /* high & low 16 bit ADDRPLT */ + /* ((GOT + G * 4) >> 16) & 0xFFFF */ +#define R_CKCORE_ADDRPLT_LO16 39 /* (GOT+G*4) & 0xffff */ +#define R_CKCORE_PCREL_JSR_IMM26BY2 40 /* disp ((S+A-P) >>1) & x3ffffff */ +#define R_CKCORE_TOFFSET_LO16 41 /* (S+A-BTEXT) & 0xffff */ +#define R_CKCORE_DOFFSET_LO16 42 /* (S+A-BTEXT) & 0xffff */ +#define R_CKCORE_PCREL_IMM18BY2 43 /* disp ((S+A-P) >>1) & 0x3ffff */ +#define R_CKCORE_DOFFSET_IMM18 44 /* disp (S+A-BDATA) & 0x3ffff */ +#define R_CKCORE_DOFFSET_IMM18BY2 45 /* disp ((S+A-BDATA)>>1) & 0x3ffff */ +#define R_CKCORE_DOFFSET_IMM18BY4 46 /* disp ((S+A-BDATA)>>2) & 0x3ffff */ +#define R_CKCORE_GOT_IMM18BY4 48 /* disp (G >> 2) */ +#define R_CKCORE_PLT_IMM18BY4 49 /* disp (G >> 2) */ +#define R_CKCORE_PCREL_IMM7BY4 50 /* disp ((S+A-P) >>2) & 0x7f */ +#define R_CKCORE_TLS_LE32 51 /* 32 bit offset to TLS block */ +#define R_CKCORE_TLS_IE32 52 +#define R_CKCORE_TLS_GD32 53 +#define R_CKCORE_TLS_LDM32 54 +#define R_CKCORE_TLS_LDO32 55 +#define R_CKCORE_TLS_DTPMOD32 56 +#define R_CKCORE_TLS_DTPOFF32 57 +#define R_CKCORE_TLS_TPOFF32 58 + +/* C-SKY elf header definition. */ +#define EF_CSKY_ABIMASK 0XF0000000 +#define EF_CSKY_OTHER 0X0FFF0000 +#define EF_CSKY_PROCESSOR 0X0000FFFF + +#define EF_CSKY_ABIV1 0X10000000 +#define EF_CSKY_ABIV2 0X20000000 + +/* C-SKY attributes section. */ +#define SHT_CSKY_ATTRIBUTES (SHT_LOPROC + 1) + /* IA-64 specific declarations. */ /* Processor specific flags for the Ehdr e_flags field. */ @@ -2948,8 +3514,18 @@ typedef Elf32_Addr Elf32_Conflict; #define R_X86_64_TLSDESC 36 /* TLS descriptor. */ #define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */ #define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */ + /* 39 Reserved was R_X86_64_PC32_BND */ + /* 40 Reserved was R_X86_64_PLT32_BND */ +#define R_X86_64_GOTPCRELX 41 /* Load from 32 bit signed pc relative + offset to GOT entry without REX + prefix, relaxable. */ +#define R_X86_64_REX_GOTPCRELX 42 /* Load from 32 bit signed pc relative + offset to GOT entry with REX prefix, + relaxable. */ +#define R_X86_64_NUM 43 -#define R_X86_64_NUM 39 +/* x86-64 sh_type values. */ +#define SHT_X86_64_UNWIND 0x70000001 /* Unwind information. */ /* AM33 relocations. */ @@ -3083,6 +3659,58 @@ typedef Elf32_Addr Elf32_Conflict; #define R_MICROBLAZE_TLSGOTTPREL32 28 /* TLS Offset From Thread Pointer. */ #define R_MICROBLAZE_TLSTPREL32 29 /* TLS Offset From Thread Pointer. */ +/* Legal values for d_tag (dynamic entry type). */ +#define DT_NIOS2_GP 0x70000002 /* Address of _gp. */ + +/* Nios II relocations. */ +#define R_NIOS2_NONE 0 /* No reloc. */ +#define R_NIOS2_S16 1 /* Direct signed 16 bit. */ +#define R_NIOS2_U16 2 /* Direct unsigned 16 bit. */ +#define R_NIOS2_PCREL16 3 /* PC relative 16 bit. */ +#define R_NIOS2_CALL26 4 /* Direct call. */ +#define R_NIOS2_IMM5 5 /* 5 bit constant expression. */ +#define R_NIOS2_CACHE_OPX 6 /* 5 bit expression, shift 22. */ +#define R_NIOS2_IMM6 7 /* 6 bit constant expression. */ +#define R_NIOS2_IMM8 8 /* 8 bit constant expression. */ +#define R_NIOS2_HI16 9 /* High 16 bit. */ +#define R_NIOS2_LO16 10 /* Low 16 bit. */ +#define R_NIOS2_HIADJ16 11 /* High 16 bit, adjusted. */ +#define R_NIOS2_BFD_RELOC_32 12 /* 32 bit symbol value + addend. */ +#define R_NIOS2_BFD_RELOC_16 13 /* 16 bit symbol value + addend. */ +#define R_NIOS2_BFD_RELOC_8 14 /* 8 bit symbol value + addend. */ +#define R_NIOS2_GPREL 15 /* 16 bit GP pointer offset. */ +#define R_NIOS2_GNU_VTINHERIT 16 /* GNU C++ vtable hierarchy. */ +#define R_NIOS2_GNU_VTENTRY 17 /* GNU C++ vtable member usage. */ +#define R_NIOS2_UJMP 18 /* Unconditional branch. */ +#define R_NIOS2_CJMP 19 /* Conditional branch. */ +#define R_NIOS2_CALLR 20 /* Indirect call through register. */ +#define R_NIOS2_ALIGN 21 /* Alignment requirement for + linker relaxation. */ +#define R_NIOS2_GOT16 22 /* 16 bit GOT entry. */ +#define R_NIOS2_CALL16 23 /* 16 bit GOT entry for function. */ +#define R_NIOS2_GOTOFF_LO 24 /* %lo of offset to GOT pointer. */ +#define R_NIOS2_GOTOFF_HA 25 /* %hiadj of offset to GOT pointer. */ +#define R_NIOS2_PCREL_LO 26 /* %lo of PC relative offset. */ +#define R_NIOS2_PCREL_HA 27 /* %hiadj of PC relative offset. */ +#define R_NIOS2_TLS_GD16 28 /* 16 bit GOT offset for TLS GD. */ +#define R_NIOS2_TLS_LDM16 29 /* 16 bit GOT offset for TLS LDM. */ +#define R_NIOS2_TLS_LDO16 30 /* 16 bit module relative offset. */ +#define R_NIOS2_TLS_IE16 31 /* 16 bit GOT offset for TLS IE. */ +#define R_NIOS2_TLS_LE16 32 /* 16 bit LE TP-relative offset. */ +#define R_NIOS2_TLS_DTPMOD 33 /* Module number. */ +#define R_NIOS2_TLS_DTPREL 34 /* Module-relative offset. */ +#define R_NIOS2_TLS_TPREL 35 /* TP-relative offset. */ +#define R_NIOS2_COPY 36 /* Copy symbol at runtime. */ +#define R_NIOS2_GLOB_DAT 37 /* Create GOT entry. */ +#define R_NIOS2_JUMP_SLOT 38 /* Create PLT entry. */ +#define R_NIOS2_RELATIVE 39 /* Adjust by program base. */ +#define R_NIOS2_GOTOFF 40 /* 16 bit offset to GOT pointer. */ +#define R_NIOS2_CALL26_NOAT 41 /* Direct call in .noat section. */ +#define R_NIOS2_GOT_LO 42 /* %lo() of GOT entry. */ +#define R_NIOS2_GOT_HA 43 /* %hiadj() of GOT entry. */ +#define R_NIOS2_CALL_LO 44 /* %lo() of function GOT entry. */ +#define R_NIOS2_CALL_HA 45 /* %hiadj() of function GOT entry. */ + /* TILEPro relocations. */ #define R_TILEPRO_NONE 0 /* No reloc */ #define R_TILEPRO_32 1 /* Direct 32 bit */ @@ -3308,7 +3936,399 @@ typedef Elf32_Addr Elf32_Conflict; #define R_TILEGX_NUM 130 +/* RISC-V ELF Flags */ +#define EF_RISCV_RVC 0x0001 +#define EF_RISCV_FLOAT_ABI 0x0006 +#define EF_RISCV_FLOAT_ABI_SOFT 0x0000 +#define EF_RISCV_FLOAT_ABI_SINGLE 0x0002 +#define EF_RISCV_FLOAT_ABI_DOUBLE 0x0004 +#define EF_RISCV_FLOAT_ABI_QUAD 0x0006 +#define EF_RISCV_RVE 0x0008 +#define EF_RISCV_TSO 0x0010 + +/* RISC-V relocations. */ +#define R_RISCV_NONE 0 +#define R_RISCV_32 1 +#define R_RISCV_64 2 +#define R_RISCV_RELATIVE 3 +#define R_RISCV_COPY 4 +#define R_RISCV_JUMP_SLOT 5 +#define R_RISCV_TLS_DTPMOD32 6 +#define R_RISCV_TLS_DTPMOD64 7 +#define R_RISCV_TLS_DTPREL32 8 +#define R_RISCV_TLS_DTPREL64 9 +#define R_RISCV_TLS_TPREL32 10 +#define R_RISCV_TLS_TPREL64 11 +#define R_RISCV_BRANCH 16 +#define R_RISCV_JAL 17 +#define R_RISCV_CALL 18 +#define R_RISCV_CALL_PLT 19 +#define R_RISCV_GOT_HI20 20 +#define R_RISCV_TLS_GOT_HI20 21 +#define R_RISCV_TLS_GD_HI20 22 +#define R_RISCV_PCREL_HI20 23 +#define R_RISCV_PCREL_LO12_I 24 +#define R_RISCV_PCREL_LO12_S 25 +#define R_RISCV_HI20 26 +#define R_RISCV_LO12_I 27 +#define R_RISCV_LO12_S 28 +#define R_RISCV_TPREL_HI20 29 +#define R_RISCV_TPREL_LO12_I 30 +#define R_RISCV_TPREL_LO12_S 31 +#define R_RISCV_TPREL_ADD 32 +#define R_RISCV_ADD8 33 +#define R_RISCV_ADD16 34 +#define R_RISCV_ADD32 35 +#define R_RISCV_ADD64 36 +#define R_RISCV_SUB8 37 +#define R_RISCV_SUB16 38 +#define R_RISCV_SUB32 39 +#define R_RISCV_SUB64 40 +#define R_RISCV_GNU_VTINHERIT 41 +#define R_RISCV_GNU_VTENTRY 42 +#define R_RISCV_ALIGN 43 +#define R_RISCV_RVC_BRANCH 44 +#define R_RISCV_RVC_JUMP 45 +#define R_RISCV_RVC_LUI 46 +#define R_RISCV_GPREL_I 47 +#define R_RISCV_GPREL_S 48 +#define R_RISCV_TPREL_I 49 +#define R_RISCV_TPREL_S 50 +#define R_RISCV_RELAX 51 +#define R_RISCV_SUB6 52 +#define R_RISCV_SET6 53 +#define R_RISCV_SET8 54 +#define R_RISCV_SET16 55 +#define R_RISCV_SET32 56 +#define R_RISCV_32_PCREL 57 +#define R_RISCV_IRELATIVE 58 +#define R_RISCV_PLT32 59 +#define R_RISCV_SET_ULEB128 60 +#define R_RISCV_SUB_ULEB128 61 + +#define R_RISCV_NUM 62 + +/* RISC-V specific values for the st_other field. */ +#define STO_RISCV_VARIANT_CC 0x80 /* Function uses variant calling + convention */ + +/* RISC-V specific values for the sh_type field. */ +#define SHT_RISCV_ATTRIBUTES (SHT_LOPROC + 3) + +/* RISC-V specific values for the p_type field. */ +#define PT_RISCV_ATTRIBUTES (PT_LOPROC + 3) + +/* RISC-V specific values for the d_tag field. */ +#define DT_RISCV_VARIANT_CC (DT_LOPROC + 1) + +/* BPF specific declarations. */ + +#define R_BPF_NONE 0 /* No reloc */ +#define R_BPF_64_64 1 +#define R_BPF_64_32 10 + +/* Imagination Meta specific relocations. */ + +#define R_METAG_HIADDR16 0 +#define R_METAG_LOADDR16 1 +#define R_METAG_ADDR32 2 /* 32bit absolute address */ +#define R_METAG_NONE 3 /* No reloc */ +#define R_METAG_RELBRANCH 4 +#define R_METAG_GETSETOFF 5 + +/* Backward compatibility */ +#define R_METAG_REG32OP1 6 +#define R_METAG_REG32OP2 7 +#define R_METAG_REG32OP3 8 +#define R_METAG_REG16OP1 9 +#define R_METAG_REG16OP2 10 +#define R_METAG_REG16OP3 11 +#define R_METAG_REG32OP4 12 + +#define R_METAG_HIOG 13 +#define R_METAG_LOOG 14 + +#define R_METAG_REL8 15 +#define R_METAG_REL16 16 + +/* GNU */ +#define R_METAG_GNU_VTINHERIT 30 +#define R_METAG_GNU_VTENTRY 31 + +/* PIC relocations */ +#define R_METAG_HI16_GOTOFF 32 +#define R_METAG_LO16_GOTOFF 33 +#define R_METAG_GETSET_GOTOFF 34 +#define R_METAG_GETSET_GOT 35 +#define R_METAG_HI16_GOTPC 36 +#define R_METAG_LO16_GOTPC 37 +#define R_METAG_HI16_PLT 38 +#define R_METAG_LO16_PLT 39 +#define R_METAG_RELBRANCH_PLT 40 +#define R_METAG_GOTOFF 41 +#define R_METAG_PLT 42 +#define R_METAG_COPY 43 +#define R_METAG_JMP_SLOT 44 +#define R_METAG_RELATIVE 45 +#define R_METAG_GLOB_DAT 46 + +/* TLS relocations */ +#define R_METAG_TLS_GD 47 +#define R_METAG_TLS_LDM 48 +#define R_METAG_TLS_LDO_HI16 49 +#define R_METAG_TLS_LDO_LO16 50 +#define R_METAG_TLS_LDO 51 +#define R_METAG_TLS_IE 52 +#define R_METAG_TLS_IENONPIC 53 +#define R_METAG_TLS_IENONPIC_HI16 54 +#define R_METAG_TLS_IENONPIC_LO16 55 +#define R_METAG_TLS_TPOFF 56 +#define R_METAG_TLS_DTPMOD 57 +#define R_METAG_TLS_DTPOFF 58 +#define R_METAG_TLS_LE 59 +#define R_METAG_TLS_LE_HI16 60 +#define R_METAG_TLS_LE_LO16 61 + +/* NDS32 relocations. */ +#define R_NDS32_NONE 0 +#define R_NDS32_32_RELA 20 +#define R_NDS32_COPY 39 +#define R_NDS32_GLOB_DAT 40 +#define R_NDS32_JMP_SLOT 41 +#define R_NDS32_RELATIVE 42 +#define R_NDS32_TLS_TPOFF 102 +#define R_NDS32_TLS_DESC 119 + +/* LoongArch ELF Flags */ +#define EF_LARCH_ABI_MODIFIER_MASK 0x07 +#define EF_LARCH_ABI_SOFT_FLOAT 0x01 +#define EF_LARCH_ABI_SINGLE_FLOAT 0x02 +#define EF_LARCH_ABI_DOUBLE_FLOAT 0x03 +#define EF_LARCH_OBJABI_V1 0x40 + +/* LoongArch specific dynamic relocations */ +#define R_LARCH_NONE 0 +#define R_LARCH_32 1 +#define R_LARCH_64 2 +#define R_LARCH_RELATIVE 3 +#define R_LARCH_COPY 4 +#define R_LARCH_JUMP_SLOT 5 +#define R_LARCH_TLS_DTPMOD32 6 +#define R_LARCH_TLS_DTPMOD64 7 +#define R_LARCH_TLS_DTPREL32 8 +#define R_LARCH_TLS_DTPREL64 9 +#define R_LARCH_TLS_TPREL32 10 +#define R_LARCH_TLS_TPREL64 11 +#define R_LARCH_IRELATIVE 12 + +/* Reserved for future relocs that the dynamic linker must understand. */ + +/* used by the static linker for relocating .text. */ +#define R_LARCH_MARK_LA 20 +#define R_LARCH_MARK_PCREL 21 +#define R_LARCH_SOP_PUSH_PCREL 22 +#define R_LARCH_SOP_PUSH_ABSOLUTE 23 +#define R_LARCH_SOP_PUSH_DUP 24 +#define R_LARCH_SOP_PUSH_GPREL 25 +#define R_LARCH_SOP_PUSH_TLS_TPREL 26 +#define R_LARCH_SOP_PUSH_TLS_GOT 27 +#define R_LARCH_SOP_PUSH_TLS_GD 28 +#define R_LARCH_SOP_PUSH_PLT_PCREL 29 +#define R_LARCH_SOP_ASSERT 30 +#define R_LARCH_SOP_NOT 31 +#define R_LARCH_SOP_SUB 32 +#define R_LARCH_SOP_SL 33 +#define R_LARCH_SOP_SR 34 +#define R_LARCH_SOP_ADD 35 +#define R_LARCH_SOP_AND 36 +#define R_LARCH_SOP_IF_ELSE 37 +#define R_LARCH_SOP_POP_32_S_10_5 38 +#define R_LARCH_SOP_POP_32_U_10_12 39 +#define R_LARCH_SOP_POP_32_S_10_12 40 +#define R_LARCH_SOP_POP_32_S_10_16 41 +#define R_LARCH_SOP_POP_32_S_10_16_S2 42 +#define R_LARCH_SOP_POP_32_S_5_20 43 +#define R_LARCH_SOP_POP_32_S_0_5_10_16_S2 44 +#define R_LARCH_SOP_POP_32_S_0_10_10_16_S2 45 +#define R_LARCH_SOP_POP_32_U 46 + +/* used by the static linker for relocating non .text. */ +#define R_LARCH_ADD8 47 +#define R_LARCH_ADD16 48 +#define R_LARCH_ADD24 49 +#define R_LARCH_ADD32 50 +#define R_LARCH_ADD64 51 +#define R_LARCH_SUB8 52 +#define R_LARCH_SUB16 53 +#define R_LARCH_SUB24 54 +#define R_LARCH_SUB32 55 +#define R_LARCH_SUB64 56 +#define R_LARCH_GNU_VTINHERIT 57 +#define R_LARCH_GNU_VTENTRY 58 + +/* reserved 59-63 */ + +#define R_LARCH_B16 64 +#define R_LARCH_B21 65 +#define R_LARCH_B26 66 +#define R_LARCH_ABS_HI20 67 +#define R_LARCH_ABS_LO12 68 +#define R_LARCH_ABS64_LO20 69 +#define R_LARCH_ABS64_HI12 70 +#define R_LARCH_PCALA_HI20 71 +#define R_LARCH_PCALA_LO12 72 +#define R_LARCH_PCALA64_LO20 73 +#define R_LARCH_PCALA64_HI12 74 +#define R_LARCH_GOT_PC_HI20 75 +#define R_LARCH_GOT_PC_LO12 76 +#define R_LARCH_GOT64_PC_LO20 77 +#define R_LARCH_GOT64_PC_HI12 78 +#define R_LARCH_GOT_HI20 79 +#define R_LARCH_GOT_LO12 80 +#define R_LARCH_GOT64_LO20 81 +#define R_LARCH_GOT64_HI12 82 +#define R_LARCH_TLS_LE_HI20 83 +#define R_LARCH_TLS_LE_LO12 84 +#define R_LARCH_TLS_LE64_LO20 85 +#define R_LARCH_TLS_LE64_HI12 86 +#define R_LARCH_TLS_IE_PC_HI20 87 +#define R_LARCH_TLS_IE_PC_LO12 88 +#define R_LARCH_TLS_IE64_PC_LO20 89 +#define R_LARCH_TLS_IE64_PC_HI12 90 +#define R_LARCH_TLS_IE_HI20 91 +#define R_LARCH_TLS_IE_LO12 92 +#define R_LARCH_TLS_IE64_LO20 93 +#define R_LARCH_TLS_IE64_HI12 94 +#define R_LARCH_TLS_LD_PC_HI20 95 +#define R_LARCH_TLS_LD_HI20 96 +#define R_LARCH_TLS_GD_PC_HI20 97 +#define R_LARCH_TLS_GD_HI20 98 +#define R_LARCH_32_PCREL 99 +#define R_LARCH_RELAX 100 + +/* ARC specific declarations. */ -/* __END_DECLS */ +/* Processor specific flags for the Ehdr e_flags field. */ +#define EF_ARC_MACH_MSK 0x000000ff +#define EF_ARC_OSABI_MSK 0x00000f00 +#define EF_ARC_ALL_MSK (EF_ARC_MACH_MSK | EF_ARC_OSABI_MSK) + +/* Processor specific values for the Shdr sh_type field. */ +#define SHT_ARC_ATTRIBUTES (SHT_LOPROC + 1) /* ARC attributes section. */ + +/* ARCompact/ARCv2 specific relocs. */ +#define R_ARC_NONE 0x0 +#define R_ARC_8 0x1 +#define R_ARC_16 0x2 +#define R_ARC_24 0x3 +#define R_ARC_32 0x4 + +#define R_ARC_B22_PCREL 0x6 +#define R_ARC_H30 0x7 +#define R_ARC_N8 0x8 +#define R_ARC_N16 0x9 +#define R_ARC_N24 0xA +#define R_ARC_N32 0xB +#define R_ARC_SDA 0xC +#define R_ARC_SECTOFF 0xD +#define R_ARC_S21H_PCREL 0xE +#define R_ARC_S21W_PCREL 0xF +#define R_ARC_S25H_PCREL 0x10 +#define R_ARC_S25W_PCREL 0x11 +#define R_ARC_SDA32 0x12 +#define R_ARC_SDA_LDST 0x13 +#define R_ARC_SDA_LDST1 0x14 +#define R_ARC_SDA_LDST2 0x15 +#define R_ARC_SDA16_LD 0x16 +#define R_ARC_SDA16_LD1 0x17 +#define R_ARC_SDA16_LD2 0x18 +#define R_ARC_S13_PCREL 0x19 +#define R_ARC_W 0x1A +#define R_ARC_32_ME 0x1B +#define R_ARC_N32_ME 0x1C +#define R_ARC_SECTOFF_ME 0x1D +#define R_ARC_SDA32_ME 0x1E +#define R_ARC_W_ME 0x1F +#define R_ARC_H30_ME 0x20 +#define R_ARC_SECTOFF_U8 0x21 +#define R_ARC_SECTOFF_S9 0x22 +#define R_AC_SECTOFF_U8 0x23 +#define R_AC_SECTOFF_U8_1 0x24 +#define R_AC_SECTOFF_U8_2 0x25 +#define R_AC_SECTOFF_S9 0x26 +#define R_AC_SECTOFF_S9_1 0x27 +#define R_AC_SECTOFF_S9_2 0x28 +#define R_ARC_SECTOFF_ME_1 0x29 +#define R_ARC_SECTOFF_ME_2 0x2A +#define R_ARC_SECTOFF_1 0x2B +#define R_ARC_SECTOFF_2 0x2C +#define R_ARC_SDA_12 0x2D +#define R_ARC_SDA16_ST2 0x30 +#define R_ARC_32_PCREL 0x31 +#define R_ARC_PC32 0x32 +#define R_ARC_GOTPC32 0x33 +#define R_ARC_PLT32 0x34 +#define R_ARC_COPY 0x35 +#define R_ARC_GLOB_DAT 0x36 +#define R_ARC_JMP_SLOT 0x37 +#define R_ARC_RELATIVE 0x38 +#define R_ARC_GOTOFF 0x39 +#define R_ARC_GOTPC 0x3A +#define R_ARC_GOT32 0x3B +#define R_ARC_S21W_PCREL_PLT 0x3C +#define R_ARC_S25H_PCREL_PLT 0x3D + +#define R_ARC_JLI_SECTOFF 0x3F + +#define R_ARC_TLS_DTPMOD 0x42 +#define R_ARC_TLS_DTPOFF 0x43 +#define R_ARC_TLS_TPOFF 0x44 +#define R_ARC_TLS_GD_GOT 0x45 +#define R_ARC_TLS_GD_LD 0x46 +#define R_ARC_TLS_GD_CALL 0x47 +#define R_ARC_TLS_IE_GOT 0x48 +#define R_ARC_TLS_DTPOFF_S9 0x49 +#define R_ARC_TLS_LE_S9 0x4A +#define R_ARC_TLS_LE_32 0x4B +#define R_ARC_S25W_PCREL_PLT 0x4C +#define R_ARC_S21H_PCREL_PLT 0x4D +#define R_ARC_NPS_CMEM16 0x4E + +/* OpenRISC 1000 specific relocs. */ +#define R_OR1K_NONE 0 +#define R_OR1K_32 1 +#define R_OR1K_16 2 +#define R_OR1K_8 3 +#define R_OR1K_LO_16_IN_INSN 4 +#define R_OR1K_HI_16_IN_INSN 5 +#define R_OR1K_INSN_REL_26 6 +#define R_OR1K_GNU_VTENTRY 7 +#define R_OR1K_GNU_VTINHERIT 8 +#define R_OR1K_32_PCREL 9 +#define R_OR1K_16_PCREL 10 +#define R_OR1K_8_PCREL 11 +#define R_OR1K_GOTPC_HI16 12 +#define R_OR1K_GOTPC_LO16 13 +#define R_OR1K_GOT16 14 +#define R_OR1K_PLT26 15 +#define R_OR1K_GOTOFF_HI16 16 +#define R_OR1K_GOTOFF_LO16 17 +#define R_OR1K_COPY 18 +#define R_OR1K_GLOB_DAT 19 +#define R_OR1K_JMP_SLOT 20 +#define R_OR1K_RELATIVE 21 +#define R_OR1K_TLS_GD_HI16 22 +#define R_OR1K_TLS_GD_LO16 23 +#define R_OR1K_TLS_LDM_HI16 24 +#define R_OR1K_TLS_LDM_LO16 25 +#define R_OR1K_TLS_LDO_HI16 26 +#define R_OR1K_TLS_LDO_LO16 27 +#define R_OR1K_TLS_IE_HI16 28 +#define R_OR1K_TLS_IE_LO16 29 +#define R_OR1K_TLS_LE_HI16 30 +#define R_OR1K_TLS_LE_LO16 31 +#define R_OR1K_TLS_TPOFF 32 +#define R_OR1K_TLS_DTPOFF 33 +#define R_OR1K_TLS_DTPMOD 34 #endif /* elf.h */ diff --git a/version b/version index 1985d914..7ffdfa1c 100644 --- a/version +++ b/version @@ -1 +1 @@ -0.15.3 +0.15.4 From 5f773e4a1a4ecf233a87f344d0ada45933cacaa5 Mon Sep 17 00:00:00 2001 From: John Ericson Date: Tue, 12 Aug 2025 22:36:54 -0400 Subject: [PATCH 11/21] Fix version in change log --- ChangeLog.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ChangeLog.md b/ChangeLog.md index 3b4043be..390e16ba 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -1,6 +1,6 @@ # Release History -## 0.16.4 (August 12, 2025) +## 0.15.4 (August 12, 2025) * Update to a later glibc `elf.h`. From be2c5d5df9d0d92a6eef5b499343f40f77c9466e Mon Sep 17 00:00:00 2001 From: John Ericson Date: Tue, 12 Aug 2025 22:47:46 -0400 Subject: [PATCH 12/21] Better markdown in change log --- ChangeLog.md | 52 ++++++++++++++++++++++++++-------------------------- 1 file changed, 26 insertions(+), 26 deletions(-) diff --git a/ChangeLog.md b/ChangeLog.md index 390e16ba..64c9b751 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -32,13 +32,13 @@ The behavior of this version should be essentially the same as 0.15.0. ## 0.15.0 (July 16, 2022) -* Add --add-debug option by @deadw00d in https://github.com/NixOS/patchelf/pull/367 -* Add O_BINARY flag when opening files to allow compilation for Windows by @JagoGyselinck in https://github.com/NixOS/patchelf/pull/372 -* Document --print-needed by @klemensn in https://github.com/NixOS/patchelf/pull/375 +* Add `--add-debug` option by @deadw00d in https://github.com/NixOS/patchelf/pull/367 +* Add `O_BINARY flag` when opening files to allow compilation for Windows by @JagoGyselinck in https://github.com/NixOS/patchelf/pull/372 +* Document `--print-needed` by @klemensn in https://github.com/NixOS/patchelf/pull/375 * modifyRPath: return early if new and old rpath are empty by @ehmry in https://github.com/NixOS/patchelf/pull/376 -* Add comment explaining calculation for DT_MIPS_RLD_MAP_REL by @amjoseph-nixpkgs in https://github.com/NixOS/patchelf/pull/379 -* Add --no-sort option by @amjoseph-nixpkgs in https://github.com/NixOS/patchelf/pull/378 -* Handle DT_MIPS_XHASH and .MIPS.xhash by @amjoseph-nixpkgs in https://github.com/NixOS/patchelf/pull/380 +* Add comment explaining calculation for `DT_MIPS_RLD_MAP_REL` by @amjoseph-nixpkgs in https://github.com/NixOS/patchelf/pull/379 +* Add `--no-sort option` by @amjoseph-nixpkgs in https://github.com/NixOS/patchelf/pull/378 +* Handle `DT_MIPS_XHASH` and `.MIPS.xhash` by @amjoseph-nixpkgs in https://github.com/NixOS/patchelf/pull/380 ## 0.14.5 (February 21, 2022) @@ -50,7 +50,7 @@ The behavior of this version should be essentially the same as 0.15.0. * Allow multiple modifications in same call by @fzakaria in https://github.com/NixOS/patchelf/pull/361 * Add support to build with musl by @fzakaria in https://github.com/NixOS/patchelf/pull/362 * Fix typo: s/folllow/follow/ by @bjornfor in https://github.com/NixOS/patchelf/pull/366 -* mips: fix incorrect polarity on dyn_offset; closes #364 by @a-m-joseph in https://github.com/NixOS/patchelf/pull/365 +* mips: fix incorrect polarity on `dyn_offset`; closes #364 by @a-m-joseph in https://github.com/NixOS/patchelf/pull/365 ## 0.14.3 (December 05, 2021) @@ -69,13 +69,13 @@ The behavior of this version should be essentially the same as 0.15.0. Changes compared to 0.13: * Bug fixes: - - Fix corrupted library names when using --replace-needed multiple times + - Fix corrupted library names when using `--replace-needed` multiple times - Fix setting an empty rpath - - Don't try to parse .dynamic section of type NOBITS - - Fix use-after-free in normalizeNoteSegments - - Correct EINTR handling in writeFile - - MIPS: Adjust PT_MIPS_ABIFLAGS segment and DT_MIPS_RLD_MAP_REL dynamic section if present - - Fix binaries without .gnu.hash section + - Don't try to parse `.dynamic section` of type `NOBITS` + - Fix use-after-free in `normalizeNoteSegments` + - Correct `EINTR` handling in writeFile + - MIPS: Adjust `PT_MIPS_ABIFLAGS` segment and `DT_MIPS_RLD_MAP_REL` dynamic section if present + - Fix binaries without `.gnu.hash` section * Support loongarch architecture * Remove limits on output file size for elf files * Allow reading rpath from file @@ -86,12 +86,12 @@ Changes compared to 0.13: * Bug fixes: - fix setting empty rpath - use memcpy instead of strcpy to set rpath - - Don't try to parse .dynamic section of type NOBITS + - Don't try to parse `.dynamic section` of type NOBITS - fix use-after-free in normalizeNoteSegments - - correct EINTR handling in writeFile - - Adjust PT_MIPS_ABIFLAGS segment if present - - Adjust DT_MIPS_RLD_MAP_REL dynamic section entry if present - - fix binaries without .gnu.hash section + - correct `EINTR` handling in writeFile + - Adjust `PT_MIPS_ABIFLAGS` segment if present + - Adjust `DT_MIPS_RLD_MAP_REL` dynamic section entry if present + - fix binaries without `.gnu.hash` section ## 0.13 (August 5, 2021) @@ -119,7 +119,7 @@ Changes compared to 0.13: * Many bug fixes. Please refer to the Git commit log: - https://github.com/NixOS/patchelf/commits/master + https://github.com/NixOS/patchelf/commits/0.10 This release has contributions from Adam Trhoň, Benjamin Hipple, Bernardo Ramos, Bjørn Forsman, Domen Kožar, Eelco Dolstra, Ezra @@ -131,7 +131,7 @@ Changes compared to 0.13: * Lots of new features. Please refer to the Git commit log: - https://github.com/NixOS/patchelf/commits/master + https://github.com/NixOS/patchelf/commits/0.9 This release has contributions from Aaron D. Marasco, Adrien Devresse, Alexandre Pretyman, Changli Gao, Chingis Dugarzhapov, @@ -164,7 +164,7 @@ Changes compared to 0.13: * Various bugfixes. -* `--force-rpath' now deletes the DT_RUNPATH if it is present. +* `--force-rpath' now deletes the `DT_RUNPATH` if it is present. ## 0.4 (June 4, 2008) @@ -175,11 +175,11 @@ Changes compared to 0.13: * FreeBSD support. * `--set-rpath', `--shrink-rpath' and `--print-rpath' now prefer - DT_RUNPATH over DT_RPATH, which is obsolete. When updating, if both - are present, both are updated. If only DT_RPATH is present, it is - converted to DT_RUNPATH unless `--force-rpath' is specified. If - neither is present, a DT_RUNPATH is added unless `--force-rpath' is - specified, in which case a DT_RPATH is added. + `DT_RUNPATH` over `DT_RPATH`, which is obsolete. When updating, if both + are present, both are updated. If only `DT_RPATH` is present, it is + converted to `DT_RUNPATH` unless `--force-rpath' is specified. If + neither is present, a `DT_RUNPATH` is added unless `--force-rpath' is + specified, in which case a `DT_RPATH` is added. ## 0.3 (May 24, 2007) From efbed36bbe5df004a0f3b6cfad93737cc1765979 Mon Sep 17 00:00:00 2001 From: John Ericson Date: Tue, 12 Aug 2025 22:49:03 -0400 Subject: [PATCH 13/21] A few more markdown changes --- ChangeLog.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ChangeLog.md b/ChangeLog.md index 64c9b751..d9752305 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -86,8 +86,8 @@ Changes compared to 0.13: * Bug fixes: - fix setting empty rpath - use memcpy instead of strcpy to set rpath - - Don't try to parse `.dynamic section` of type NOBITS - - fix use-after-free in normalizeNoteSegments + - Don't try to parse `.dynamic section` of type `NOBITS` + - fix use-after-free in `normalizeNoteSegments` - correct `EINTR` handling in writeFile - Adjust `PT_MIPS_ABIFLAGS` segment if present - Adjust `DT_MIPS_RLD_MAP_REL` dynamic section entry if present From f3cb3033ff88e7ac0379b26ae01283049e500239 Mon Sep 17 00:00:00 2001 From: John Ericson Date: Tue, 12 Aug 2025 22:54:53 -0400 Subject: [PATCH 14/21] Start preparing notes for next release --- ChangeLog.md | 13 +++++++++++-- version | 2 +- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/ChangeLog.md b/ChangeLog.md index c6b2bb1c..c577fe54 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -1,18 +1,27 @@ # Release History +## 0.16.2 (Yet to be released) + +The release combines the 0.15.1 through 0.15.4 backports with 0.16.1. + +* Code quality and infra changes just like 0.15.{1,2} +* Update to a later glibc `elf.h`, just like 0.15.4 + ## 0.16.1 (October 28, 2022) This release only fixes the incorrect reported version by the 0.16.0 release. ## 0.16.0 (October 27, 2022) -These notes are the remainder of 0.16.0 that was not backported to 0.15.3. -Originally, 0.16.0 would have freshly contained all items from both releases. +Changes from 0.15.3: * Add `--print-os-abi` and `--set-os-abi` options by @dmsck in https://github.com/NixOS/patchelf/pull/381 * Sync `.note.gnu.property` to `PT_GNU_PROPERTY` by @Bo98 in https://github.com/NixOS/patchelf/pull/414 * Rework file shifting to avoid sections crossing multiple segments by @Bo98 in https://github.com/NixOS/patchelf/pull/415 +(These notes are the remainder of 0.16.0 that was not backported to 0.15.3. +Originally, 0.16.0 was branched from 0.15.0, and those changes were fresh in this release, having never been backported.) + ## 0.15.4 (August 12, 2025) * Update to a later glibc `elf.h`. diff --git a/version b/version index 2a0970ca..201a22c8 100644 --- a/version +++ b/version @@ -1 +1 @@ -0.16.1 +0.16.2 From 80335e1f63bdba373102e5df72d5d53e5e7e0219 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= Date: Fri, 4 Nov 2022 17:02:19 +0100 Subject: [PATCH 15/21] fix pagesize on ia64 (cherry picked from commit b21526c11ab2fba57439858d41ad8151055f342b) --- src/patchelf.cc | 1 + 1 file changed, 1 insertion(+) diff --git a/src/patchelf.cc b/src/patchelf.cc index 77267d32..efc6a456 100644 --- a/src/patchelf.cc +++ b/src/patchelf.cc @@ -308,6 +308,7 @@ unsigned int ElfFile::getPageSize() const noexcept // requirements. There is no authoritative list of these values. The // current list is extracted from GNU gold's source code (abi_pagesize). switch (rdi(hdr()->e_machine)) { + case EM_IA_64: case EM_SPARC: case EM_MIPS: case EM_PPC: From 7f431b95f4646eb3e809ac09874e2c521d3fb55b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= Date: Sun, 6 Nov 2022 10:07:02 +0100 Subject: [PATCH 16/21] patchelf: correct page size for sparc64/sparc32 (cherry picked from commit da968fb849420382d07324472dccf93a8b4c64b5) --- src/patchelf.cc | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/patchelf.cc b/src/patchelf.cc index efc6a456..5c438dfe 100644 --- a/src/patchelf.cc +++ b/src/patchelf.cc @@ -309,7 +309,6 @@ unsigned int ElfFile::getPageSize() const noexcept // current list is extracted from GNU gold's source code (abi_pagesize). switch (rdi(hdr()->e_machine)) { case EM_IA_64: - case EM_SPARC: case EM_MIPS: case EM_PPC: case EM_PPC64: @@ -317,6 +316,10 @@ unsigned int ElfFile::getPageSize() const noexcept case EM_TILEGX: case EM_LOONGARCH: return 0x10000; + case EM_SPARC: // This should be sparc 32-bit. According to the linux + // kernel 4KB should be also fine, but it seems that solaris is doing 8KB + case EM_SPARCV9: /* SPARC64 support */ + return 0x2000; default: return 0x1000; } From df161c6a38a82119882b65328bddf5fd4c842405 Mon Sep 17 00:00:00 2001 From: yairKoskas Date: Tue, 27 Dec 2022 09:19:52 +0200 Subject: [PATCH 17/21] Out-of-bounds read exists in the function modifySoname (cherry picked from commit e9d339465963968ea98cc98a5c218ccfef9b74f3) --- src/patchelf.cc | 1 + 1 file changed, 1 insertion(+) diff --git a/src/patchelf.cc b/src/patchelf.cc index 5c438dfe..feafe7e8 100644 --- a/src/patchelf.cc +++ b/src/patchelf.cc @@ -1132,6 +1132,7 @@ void ElfFile::modifySoname(sonameMode op, const std::string & if (rdi(dyn->d_tag) == DT_SONAME) { dynSoname = dyn; soname = strTab + rdi(dyn->d_un.d_val); + checkPointer(fileContents, strTab, rdi(dyn->d_un.d_val)); } } From 87da867f6fb02cd3eba32ed9319bf9a7d5c399ef Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= Date: Wed, 22 Feb 2023 20:14:12 +0100 Subject: [PATCH 18/21] Adjust roundUp for 0 as input Round up 0 to m instead of wrapping around and return an unexpected result, which is not a multiple of m. (cherry picked from commit 5b88266ce8a381c496d031cd46cc2f2fdf7ec8f8) --- src/patchelf.cc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/patchelf.cc b/src/patchelf.cc index feafe7e8..08952f78 100644 --- a/src/patchelf.cc +++ b/src/patchelf.cc @@ -421,6 +421,8 @@ static void writeFile(const std::string & fileName, const FileContents & content static uint64_t roundUp(uint64_t n, uint64_t m) { + if (n == 0) + return m; return ((n - 1) / m + 1) * m; } From d9ae0a549885b1b3799c78e98a1885f0af56710f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= Date: Sun, 23 Apr 2023 13:26:26 +0200 Subject: [PATCH 19/21] tests: use proper exit code to mark tests as skipped (cherry picked from commit acee2a4bb4678a096363a21fb89da13d4bfd5d88) --- tests/set-rpath-library.sh | 2 +- tests/set-rpath-rel-map.sh | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/set-rpath-library.sh b/tests/set-rpath-library.sh index 55661a13..08e5a8ee 100755 --- a/tests/set-rpath-library.sh +++ b/tests/set-rpath-library.sh @@ -3,7 +3,7 @@ SCRATCH=scratch/$(basename "$0" .sh) if test "$(uname)" = FreeBSD; then echo "skipping on FreeBSD" - exit 0 + exit 77 fi rm -rf "${SCRATCH}" diff --git a/tests/set-rpath-rel-map.sh b/tests/set-rpath-rel-map.sh index 2f890f20..97cf69a9 100755 --- a/tests/set-rpath-rel-map.sh +++ b/tests/set-rpath-rel-map.sh @@ -6,7 +6,7 @@ OBJCOPY=${OBJCOPY:-objcopy} if ! $OBJDUMP -p main | grep -q MIPS_RLD_MAP_REL; then echo "No MIPS_RLD_MAP_REL dynamic section entry, skipping" - exit 0 + exit 77 fi rm -rf "${SCRATCH}" From cac8c90eaab21f1f4b10a3f6bfdbb7dedcbfe28a Mon Sep 17 00:00:00 2001 From: John Ericson Date: Tue, 12 Aug 2025 23:33:10 -0400 Subject: [PATCH 20/21] Release 0.15.5 I think this the last round of backports for now -- I see no other easy and obviously-safe things to cherry-pick. --- ChangeLog.md | 11 +++++++++++ version | 2 +- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/ChangeLog.md b/ChangeLog.md index d9752305..bc6d6fa5 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -1,5 +1,16 @@ # Release History +## 0.15.5 (August 12, 2025) + +Bugfix backports from 0.18.0: + +* Adjust `roundUp` for 0 as input by @cgzones in https://github.com/NixOS/patchelf/pull/466 + +Bugfix backports from 0.17.{0, 1}: + +* Fix page size constants for Itanium and SPARC. +* Fix Out-of-bounds read in the function `modifySoname` by @yairKoskas in https://github.com/NixOS/patchelf/pull/451 + ## 0.15.4 (August 12, 2025) * Update to a later glibc `elf.h`. diff --git a/version b/version index 7ffdfa1c..1282fff5 100644 --- a/version +++ b/version @@ -1 +1 @@ -0.15.4 +0.15.5 From 4b2ad301069d2ea9b3f7313cc3ab670c6f288f9e Mon Sep 17 00:00:00 2001 From: John Ericson Date: Tue, 12 Aug 2025 23:36:15 -0400 Subject: [PATCH 21/21] More markdown fixes in changelog --- ChangeLog.md | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/ChangeLog.md b/ChangeLog.md index bc6d6fa5..9091183e 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -159,7 +159,7 @@ Changes compared to 0.13: * Rewrite section indices in symbol tables. This for instance allows gdb to show proper backtraces. -* Added `--remove-needed' option. +* Added `--remove-needed` option. ## 0.6 (November 7, 2011) @@ -175,7 +175,7 @@ Changes compared to 0.13: * Various bugfixes. -* `--force-rpath' now deletes the `DT_RUNPATH` if it is present. +* `--force-rpath` now deletes the `DT_RUNPATH` if it is present. ## 0.4 (June 4, 2008) @@ -185,18 +185,18 @@ Changes compared to 0.13: * FreeBSD support. -* `--set-rpath', `--shrink-rpath' and `--print-rpath' now prefer +* `--set-rpath`, `--shrink-rpath` and `--print-rpath` now prefer `DT_RUNPATH` over `DT_RPATH`, which is obsolete. When updating, if both are present, both are updated. If only `DT_RPATH` is present, it is - converted to `DT_RUNPATH` unless `--force-rpath' is specified. If - neither is present, a `DT_RUNPATH` is added unless `--force-rpath' is + converted to `DT_RUNPATH` unless `--force-rpath` is specified. If + neither is present, a `DT_RUNPATH` is added unless `--force-rpath` is specified, in which case a `DT_RPATH` is added. ## 0.3 (May 24, 2007) -* Support for 64-bit ELF binaries (such as on x86_64-linux). +* Support for 64-bit ELF binaries (such as on `x86_64-linux`). -* Support for big-endian ELF binaries (such as on powerpc-linux). +* Support for big-endian ELF binaries (such as on `powerpc-linux`). * Various bugfixes.