* [PATCH 1/2] libelf: Sync elf.h from glibc.
@ 2020-12-12 22:38 Mark Wielaard
2020-12-12 22:38 ` [PATCH 2/2] Handle SHF_GNU_RETAIN in eu-readelf and eu-elflint Mark Wielaard
2020-12-16 10:44 ` [PATCH 1/2] libelf: Sync elf.h from glibc Dmitry V. Levin
0 siblings, 2 replies; 15+ messages in thread
From: Mark Wielaard @ 2020-12-12 22:38 UTC (permalink / raw)
To: elfutils-devel; +Cc: Mark Wielaard
Adds SHF_GNU_RETAIN.
Signed-off-by: Mark Wielaard <mark@klomp.org>
---
libelf/ChangeLog | 4 ++++
libelf/elf.h | 13 +++++++------
2 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/libelf/ChangeLog b/libelf/ChangeLog
index 41727fbd..2d8bbe5d 100644
--- a/libelf/ChangeLog
+++ b/libelf/ChangeLog
@@ -1,3 +1,7 @@
+2020-12-12 Mark Wielaard <mark@klomp.org>
+
+ * elf.h: Update from glibc.
+
2020-12-12 Dmitry V. Levin <ldv@altlinux.org>
* common.h: Fix spelling typo in comment.
diff --git a/libelf/elf.h b/libelf/elf.h
index 6439c1a4..8e3e618f 100644
--- a/libelf/elf.h
+++ b/libelf/elf.h
@@ -318,7 +318,7 @@ typedef struct
/* reserved 184 */
#define EM_AVR32 185 /* Amtel 32-bit microprocessor */
#define EM_STM8 186 /* STMicroelectronics STM8 */
-#define EM_TILE64 187 /* Tileta TILE64 */
+#define EM_TILE64 187 /* Tilera TILE64 */
#define EM_TILEPRO 188 /* Tilera TILEPro */
#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */
#define EM_CUDA 190 /* NVIDIA CUDA */
@@ -441,7 +441,7 @@ 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_SYMTAB_SHNDX 18 /* Extended section indices */
#define SHT_NUM 19 /* Number of defined types. */
#define SHT_LOOS 0x60000000 /* Start OS-specific. */
#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */
@@ -478,6 +478,7 @@ typedef struct
#define SHF_COMPRESSED (1 << 11) /* Section with compressed data. */
#define SHF_MASKOS 0x0ff00000 /* OS-specific. */
#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 (1U << 31) /* Section is excluded unless
@@ -1046,7 +1047,7 @@ 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
{
@@ -2139,9 +2140,9 @@ enum
#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. */
@@ -3970,7 +3971,7 @@ enum
#define R_METAG_RELBRANCH 4
#define R_METAG_GETSETOFF 5
-/* Backward compatability */
+/* Backward compatibility */
#define R_METAG_REG32OP1 6
#define R_METAG_REG32OP2 7
#define R_METAG_REG32OP3 8
--
2.20.1
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 2/2] Handle SHF_GNU_RETAIN in eu-readelf and eu-elflint.
2020-12-12 22:38 [PATCH 1/2] libelf: Sync elf.h from glibc Mark Wielaard
@ 2020-12-12 22:38 ` Mark Wielaard
2020-12-16 10:49 ` Dmitry V. Levin
2020-12-16 10:44 ` [PATCH 1/2] libelf: Sync elf.h from glibc Dmitry V. Levin
1 sibling, 1 reply; 15+ messages in thread
From: Mark Wielaard @ 2020-12-12 22:38 UTC (permalink / raw)
To: elfutils-devel; +Cc: Mark Wielaard
readelf -S now shows 'R' when SHF_GNU_RETAIN is set.
elflint accepts SHF_GNU_RETAIN when set on section in --gnu mode.
Signed-off-by: Mark Wielaard <mark@klomp.org>
---
src/ChangeLog | 5 ++++
src/elflint.c | 3 +++
src/readelf.c | 2 ++
tests/ChangeLog | 7 ++++++
tests/Makefile.am | 2 ++
tests/run-retain.sh | 44 ++++++++++++++++++++++++++++++++++++
tests/testfile-retain.o.bz2 | Bin 0 -> 261 bytes
7 files changed, 63 insertions(+)
create mode 100755 tests/run-retain.sh
create mode 100644 tests/testfile-retain.o.bz2
diff --git a/src/ChangeLog b/src/ChangeLog
index f5a02a36..e6ff981f 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2020-12-12 Mark Wielaard <mark@klomp.org>
+
+ * elflint.c (check_sections): Handle SHF_GNU_RETAIN.
+ * readelf.c (print_shdr): Likewise.
+
2020-12-12 Dmitry V. Levin <ldv@altlinux.org>
* ar.c (write_member, do_oper_insert): Fix spelling typo in comment.
diff --git a/src/elflint.c b/src/elflint.c
index 6e219ced..6ca1879e 100644
--- a/src/elflint.c
+++ b/src/elflint.c
@@ -3935,6 +3935,9 @@ section [%2zu] '%s': size not multiple of entry size\n"),
cnt, section_name (ebl, cnt), sh_flags & SHF_MASKPROC);
sh_flags &= ~(GElf_Xword) SHF_MASKPROC;
}
+ if (sh_flags & SHF_MASKOS)
+ if (gnuld)
+ sh_flags &= ~(GElf_Xword) SHF_GNU_RETAIN;
if (sh_flags != 0)
ERROR (gettext ("section [%2zu] '%s' contains unknown flag(s)"
" %#" PRIx64 "\n"),
diff --git a/src/readelf.c b/src/readelf.c
index f51b41d7..dbb0c73f 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -1298,6 +1298,8 @@ There are %zd section headers, starting at offset %#" PRIx64 ":\n\
*cp++ = 'O';
if (shdr->sh_flags & SHF_EXCLUDE)
*cp++ = 'E';
+ if (shdr->sh_flags & SHF_GNU_RETAIN)
+ *cp++ = 'R';
*cp = '\0';
const char *sname;
diff --git a/tests/ChangeLog b/tests/ChangeLog
index 2c83f690..cb6d5f8b 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,3 +1,10 @@
+2020-12-12 Mark Wielaard <mark@klomp.org>
+
+ * testfile-retain.o.bz2: New test file.
+ * run-retain.sh: New test.
+ * Makefile.am (TESTS): Add run-retain.sh.
+ (EXTRA_DIST): Add run-retain.sh and testfile-retain.o.bz2
+
2020-12-12 Dmitry V. Levin <ldv@altlinux.org>
* dwarf-die-addr-die.c (main): Fix spelling typo in error diagnostics.
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 3cca2251..502becff 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -125,6 +125,7 @@ TESTS = run-arextract.sh run-arsymtest.sh run-ar.sh newfile test-nlist \
run-readelf-aranges.sh run-readelf-line.sh run-readelf-z.sh \
run-readelf-frames.sh \
run-readelf-n.sh \
+ run-retain.sh \
run-native-test.sh run-bug1-test.sh \
run-debuglink.sh run-debugaltlink.sh run-buildid.sh \
dwfl-bug-addr-overflow run-addrname-test.sh \
@@ -318,6 +319,7 @@ EXTRA_DIST = run-arextract.sh run-arsymtest.sh run-ar.sh \
testfile_gnu_props.32be.o.bz2 \
testfile_gnu_props.64be.o.bz2 \
testfile-gnu-property-note-aarch64.bz2 \
+ run-retain.sh testfile-retain.o.bz2 \
run-allfcts-multi.sh \
test-offset-loop.bz2 test-offset-loop.alt.bz2 \
run-prelink-addr-test.sh \
diff --git a/tests/run-retain.sh b/tests/run-retain.sh
new file mode 100755
index 00000000..c5376de4
--- /dev/null
+++ b/tests/run-retain.sh
@@ -0,0 +1,44 @@
+# Copyright (C) 2020 Red Hat, Inc.
+# This file is part of elfutils.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# elfutils is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+. $srcdir/test-subr.sh
+
+# - retian.s
+# .section .data.retain,"R"
+# .word 1
+#
+# as -o testfile-retain.o retain.s
+
+testfiles testfile-retain.o
+
+testrun_compare ${abs_top_builddir}/src/readelf -S testfile-retain.o << EOF
+There are 9 section headers, starting at offset 0x158:
+
+Section Headers:
+[Nr] Name Type Addr Off Size ES Flags Lk Inf Al
+[ 0] NULL 0000000000000000 00000000 00000000 0 0 0 0
+[ 1] .text PROGBITS 0000000000000000 00000040 00000000 0 AX 0 0 1
+[ 2] .data PROGBITS 0000000000000000 00000040 00000000 0 WA 0 0 1
+[ 3] .bss NOBITS 0000000000000000 00000040 00000000 0 WA 0 0 1
+[ 4] .data.retain PROGBITS 0000000000000000 00000040 00000002 0 WAR 0 0 1
+[ 5] .note.gnu.property NOTE 0000000000000000 00000048 00000030 0 A 0 0 8
+[ 6] .symtab SYMTAB 0000000000000000 00000078 00000090 24 7 6 8
+[ 7] .strtab STRTAB 0000000000000000 00000108 00000001 0 0 0 1
+[ 8] .shstrtab STRTAB 0000000000000000 00000109 0000004c 0 0 0 1
+
+EOF
+
+testrun ${abs_top_builddir}/src/elflint --gnu testfile-retain.o
diff --git a/tests/testfile-retain.o.bz2 b/tests/testfile-retain.o.bz2
new file mode 100644
index 0000000000000000000000000000000000000000..7571c0ec934a51be7f272c3467de561524c50a32
GIT binary patch
literal 261
zcmV+g0s8(zT4*^jL0KkKStGCDz5oE<|D=EDs7T<2Kp{iL0zfw7-eAB0KmafR)-Z@Q
zGL4iN1Tr#U36YGU6!IaEH8f#8Gz7>R8fd^`DKs)^qb7g>riOqt3m_5KgZ2MQk4jJ4
zh8>_%0mBd|j3Q*j(eyIdzEV0sH|Wan048W(Qp2T)CPgv?lODO8iQ{1Ouq=QHBmkEa
z5KF48v(08GM3FUeZls|BNaLQ>*bJzSNzoN&0e~Npg^5T+hZkl<5a^eoi<EmNNMK1)
zgG~X+$Xj8B?7n8Xz?ug_XhX54JuYRq?3&sj>!IC4VOU*xf|_0mM-Uafg}EI51Ngg=
LDZ+$-9e)Mz^L20Z
literal 0
HcmV?d00001
--
2.20.1
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH 1/2] libelf: Sync elf.h from glibc.
2020-12-12 22:38 [PATCH 1/2] libelf: Sync elf.h from glibc Mark Wielaard
2020-12-12 22:38 ` [PATCH 2/2] Handle SHF_GNU_RETAIN in eu-readelf and eu-elflint Mark Wielaard
@ 2020-12-16 10:44 ` Dmitry V. Levin
2020-12-16 18:52 ` Mark Wielaard
1 sibling, 1 reply; 15+ messages in thread
From: Dmitry V. Levin @ 2020-12-16 10:44 UTC (permalink / raw)
To: elfutils-devel
On Sat, Dec 12, 2020 at 11:38:54PM +0100, Mark Wielaard wrote:
> Adds SHF_GNU_RETAIN.
This is obviously OK.
--
ldv
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH 2/2] Handle SHF_GNU_RETAIN in eu-readelf and eu-elflint.
2020-12-12 22:38 ` [PATCH 2/2] Handle SHF_GNU_RETAIN in eu-readelf and eu-elflint Mark Wielaard
@ 2020-12-16 10:49 ` Dmitry V. Levin
2020-12-16 18:53 ` Mark Wielaard
0 siblings, 1 reply; 15+ messages in thread
From: Dmitry V. Levin @ 2020-12-16 10:49 UTC (permalink / raw)
To: elfutils-devel
On Sat, Dec 12, 2020 at 11:38:55PM +0100, Mark Wielaard wrote:
> readelf -S now shows 'R' when SHF_GNU_RETAIN is set.
> elflint accepts SHF_GNU_RETAIN when set on section in --gnu mode.
>
> Signed-off-by: Mark Wielaard <mark@klomp.org>
> ---
> src/ChangeLog | 5 ++++
> src/elflint.c | 3 +++
> src/readelf.c | 2 ++
> tests/ChangeLog | 7 ++++++
> tests/Makefile.am | 2 ++
> tests/run-retain.sh | 44 ++++++++++++++++++++++++++++++++++++
> tests/testfile-retain.o.bz2 | Bin 0 -> 261 bytes
> 7 files changed, 63 insertions(+)
> create mode 100755 tests/run-retain.sh
> create mode 100644 tests/testfile-retain.o.bz2
LGTM, thanks,
--
ldv
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH 1/2] libelf: Sync elf.h from glibc.
2020-12-16 10:44 ` [PATCH 1/2] libelf: Sync elf.h from glibc Dmitry V. Levin
@ 2020-12-16 18:52 ` Mark Wielaard
0 siblings, 0 replies; 15+ messages in thread
From: Mark Wielaard @ 2020-12-16 18:52 UTC (permalink / raw)
To: Dmitry V. Levin; +Cc: elfutils-devel
On Wed, Dec 16, 2020 at 01:44:44PM +0300, Dmitry V. Levin wrote:
> On Sat, Dec 12, 2020 at 11:38:54PM +0100, Mark Wielaard wrote:
> > Adds SHF_GNU_RETAIN.
>
> This is obviously OK.
Thanks, pushed.
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH 2/2] Handle SHF_GNU_RETAIN in eu-readelf and eu-elflint.
2020-12-16 10:49 ` Dmitry V. Levin
@ 2020-12-16 18:53 ` Mark Wielaard
0 siblings, 0 replies; 15+ messages in thread
From: Mark Wielaard @ 2020-12-16 18:53 UTC (permalink / raw)
To: Dmitry V. Levin; +Cc: elfutils-devel
On Wed, Dec 16, 2020 at 01:49:30PM +0300, Dmitry V. Levin wrote:
> On Sat, Dec 12, 2020 at 11:38:55PM +0100, Mark Wielaard wrote:
> > readelf -S now shows 'R' when SHF_GNU_RETAIN is set.
> > elflint accepts SHF_GNU_RETAIN when set on section in --gnu mode.
> >
> > Signed-off-by: Mark Wielaard <mark@klomp.org>
> > ---
> > src/ChangeLog | 5 ++++
> > src/elflint.c | 3 +++
> > src/readelf.c | 2 ++
> > tests/ChangeLog | 7 ++++++
> > tests/Makefile.am | 2 ++
> > tests/run-retain.sh | 44 ++++++++++++++++++++++++++++++++++++
> > tests/testfile-retain.o.bz2 | Bin 0 -> 261 bytes
> > 7 files changed, 63 insertions(+)
> > create mode 100755 tests/run-retain.sh
> > create mode 100644 tests/testfile-retain.o.bz2
>
> LGTM, thanks,
Thanks, pushed.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 1/2] libelf: Sync elf.h from glibc
2024-05-31 12:36 ` Mark Wielaard
@ 2024-05-31 12:36 ` Mark Wielaard
0 siblings, 0 replies; 15+ messages in thread
From: Mark Wielaard @ 2024-05-31 12:36 UTC (permalink / raw)
To: luca.boccassi; +Cc: elfutils-devel, Mark Wielaard
* libelf/elf.h: Adds AT_HWCAP{3,4}, NT_FDO_DLOPEN_METADATA
and R_LARCH_TLS_DESC{32,64}.
Signed-off-by: Mark Wielaard <mark@klomp.org>
---
libelf/elf.h | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/libelf/elf.h b/libelf/elf.h
index f2206e5c065d..081742a9c38c 100644
--- a/libelf/elf.h
+++ b/libelf/elf.h
@@ -1234,6 +1234,10 @@ typedef struct
#define AT_RSEQ_FEATURE_SIZE 27 /* rseq supported feature size. */
#define AT_RSEQ_ALIGN 28 /* rseq allocation alignment. */
+/* More machine-dependent hints about processor capabilities. */
+#define AT_HWCAP3 29 /* extension of AT_HWCAP. */
+#define AT_HWCAP4 30 /* extension of AT_HWCAP. */
+
#define AT_EXECFN 31 /* Filename of executable. */
/* Pointer to the global system page used for system calls and other
@@ -1333,9 +1337,13 @@ typedef struct
#define NT_GNU_PROPERTY_TYPE_0 5
/* Packaging metadata as defined on
- https://systemd.io/COREDUMP_PACKAGE_METADATA/ */
+ https://systemd.io/ELF_PACKAGE_METADATA/ */
#define NT_FDO_PACKAGING_METADATA 0xcafe1a7e
+/* dlopen metadata as defined on
+ https://systemd.io/ELF_DLOPEN_METADATA/ */
+#define NT_FDO_DLOPEN_METADATA 0x407c0c0a
+
/* Note section name of program property. */
#define NOTE_GNU_PROPERTY_SECTION_NAME ".note.gnu.property"
@@ -4237,6 +4245,8 @@ enum
#define R_LARCH_TLS_TPREL32 10
#define R_LARCH_TLS_TPREL64 11
#define R_LARCH_IRELATIVE 12
+#define R_LARCH_TLS_DESC32 13
+#define R_LARCH_TLS_DESC64 14
/* Reserved for future relocs that the dynamic linker must understand. */
--
2.45.1
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 1/2] libelf: Sync elf.h from glibc
2024-02-23 4:47 [PATCH 0/2] Update LoongArch relocations for psABI v2.30 Xi Ruoyao
@ 2024-02-23 4:47 ` Xi Ruoyao
0 siblings, 0 replies; 15+ messages in thread
From: Xi Ruoyao @ 2024-02-23 4:47 UTC (permalink / raw)
To: elfutils-devel
Cc: Mark Wielaard, WANG Xuerui, Jinyang He, Youling Tang, Xi Ruoyao
Adds new LoongArch relocations.
Signed-off-by: Xi Ruoyao <xry111@xry111.site>
---
libelf/elf.h | 31 ++++++++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/libelf/elf.h b/libelf/elf.h
index 7b4a8fe4..f2206e5c 100644
--- a/libelf/elf.h
+++ b/libelf/elf.h
@@ -1,5 +1,5 @@
/* This file defines standard ELF types, structures, and macros.
- Copyright (C) 1995-2023 Free Software Foundation, Inc.
+ Copyright (C) 1995-2024 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
@@ -791,9 +791,12 @@ typedef struct
Register */
#define NT_PPC_PKEY 0x110 /* Memory Protection Keys
registers. */
+#define NT_PPC_DEXCR 0x111 /* PowerPC DEXCR registers. */
+#define NT_PPC_HASHKEYR 0x112 /* PowerPC HASHKEYR register. */
#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 */
+#define NT_X86_SHSTK 0x204 /* x86 SHSTK state */
#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */
#define NT_S390_TIMER 0x301 /* s390 timer register */
#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */
@@ -832,6 +835,8 @@ typedef struct
#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_RISCV_CSR 0x900 /* RISC-V Control and Status Registers */
+#define NT_RISCV_VECTOR 0x901 /* RISC-V vector registers */
#define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers. */
#define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and
status registers. */
@@ -841,6 +846,8 @@ typedef struct
SIMD Extension registers. */
#define NT_LOONGARCH_LBT 0xa04 /* LoongArch Loongson Binary
Translation registers. */
+#define NT_LOONGARCH_HW_BREAK 0xa05 /* LoongArch hardware breakpoint registers */
+#define NT_LOONGARCH_HW_WATCH 0xa06 /* LoongArch hardware watchpoint registers */
/* Legal values for the note segment descriptor types for object files. */
@@ -3632,6 +3639,11 @@ enum
/* x86-64 sh_type values. */
#define SHT_X86_64_UNWIND 0x70000001 /* Unwind information. */
+/* x86-64 d_tag values. */
+#define DT_X86_64_PLT (DT_LOPROC + 0)
+#define DT_X86_64_PLTSZ (DT_LOPROC + 1)
+#define DT_X86_64_PLTENT (DT_LOPROC + 3)
+#define DT_X86_64_NUM 4
/* AM33 relocations. */
#define R_MN10300_NONE 0 /* No reloc. */
@@ -4319,6 +4331,23 @@ enum
#define R_LARCH_ADD_ULEB128 107
#define R_LARCH_SUB_ULEB128 108
#define R_LARCH_64_PCREL 109
+#define R_LARCH_CALL36 110
+#define R_LARCH_TLS_DESC_PC_HI20 111
+#define R_LARCH_TLS_DESC_PC_LO12 112
+#define R_LARCH_TLS_DESC64_PC_LO20 113
+#define R_LARCH_TLS_DESC64_PC_HI12 114
+#define R_LARCH_TLS_DESC_HI20 115
+#define R_LARCH_TLS_DESC_LO12 116
+#define R_LARCH_TLS_DESC64_LO20 117
+#define R_LARCH_TLS_DESC64_HI12 118
+#define R_LARCH_TLS_DESC_LD 119
+#define R_LARCH_TLS_DESC_CALL 120
+#define R_LARCH_TLS_LE_HI20_R 121
+#define R_LARCH_TLS_LE_ADD_R 122
+#define R_LARCH_TLS_LE_LO12_R 123
+#define R_LARCH_TLS_LD_PCREL20_S2 124
+#define R_LARCH_TLS_GD_PCREL20_S2 125
+#define R_LARCH_TLS_DESC_PCREL20_S2 126
/* ARC specific declarations. */
--
2.43.2
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH 1/2] libelf: Sync elf.h from Glibc
2023-08-29 13:14 [PATCH 1/2] libelf: Sync elf.h from Glibc Xi Ruoyao
@ 2023-08-29 13:23 ` Mark Wielaard
0 siblings, 0 replies; 15+ messages in thread
From: Mark Wielaard @ 2023-08-29 13:23 UTC (permalink / raw)
To: Xi Ruoyao, elfutils-devel; +Cc: Youling Tang
On Tue, 2023-08-29 at 21:14 +0800, Xi Ruoyao via Elfutils-devel wrote:
> Adds new LoongArch relocations.
>
> * elf.h: Update from glibc.
Thanks, matches current glibc elf/elf.h.
Pushed,
Mark
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 1/2] libelf: Sync elf.h from Glibc
@ 2023-08-29 13:14 Xi Ruoyao
2023-08-29 13:23 ` Mark Wielaard
0 siblings, 1 reply; 15+ messages in thread
From: Xi Ruoyao @ 2023-08-29 13:14 UTC (permalink / raw)
To: elfutils-devel; +Cc: Youling Tang, Mark Wielaard, Xi Ruoyao
Adds new LoongArch relocations.
* elf.h: Update from glibc.
Signed-off-by: Xi Ruoyao <xry111@xry111.site>
---
libelf/elf.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/libelf/elf.h b/libelf/elf.h
index 89fc8021..9c51073f 100644
--- a/libelf/elf.h
+++ b/libelf/elf.h
@@ -4205,6 +4205,15 @@ enum
#define R_LARCH_TLS_GD_HI20 98
#define R_LARCH_32_PCREL 99
#define R_LARCH_RELAX 100
+#define R_LARCH_DELETE 101
+#define R_LARCH_ALIGN 102
+#define R_LARCH_PCREL20_S2 103
+#define R_LARCH_CFA 104
+#define R_LARCH_ADD6 105
+#define R_LARCH_SUB6 106
+#define R_LARCH_ADD_ULEB128 107
+#define R_LARCH_SUB_ULEB128 108
+#define R_LARCH_64_PCREL 109
/* ARC specific declarations. */
--
2.42.0
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH 1/2] libelf: Sync elf.h from glibc.
2023-04-01 6:43 [PATCH 1/2] libelf: Sync elf.h from glibc Youling Tang
@ 2023-04-06 22:23 ` Mark Wielaard
0 siblings, 0 replies; 15+ messages in thread
From: Mark Wielaard @ 2023-04-06 22:23 UTC (permalink / raw)
To: Youling Tang; +Cc: elfutils-devel
On Sat, Apr 01, 2023 at 02:43:43PM +0800, Youling Tang wrote:
> Adds R_LARCH_*.
Thanks, pushed.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 1/2] libelf: Sync elf.h from glibc.
@ 2023-04-01 6:43 Youling Tang
2023-04-06 22:23 ` Mark Wielaard
0 siblings, 1 reply; 15+ messages in thread
From: Youling Tang @ 2023-04-01 6:43 UTC (permalink / raw)
To: elfutils-devel
Adds R_LARCH_*.
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
---
libelf/ChangeLog | 4 ++++
libelf/elf.h | 42 +++++++++++++++++++++++++++++++++++++++++-
2 files changed, 45 insertions(+), 1 deletion(-)
diff --git a/libelf/ChangeLog b/libelf/ChangeLog
index 8cc3c53c..1d5178ca 100644
--- a/libelf/ChangeLog
+++ b/libelf/ChangeLog
@@ -1,3 +1,7 @@
+2023-04-01 Youling Tang <tangyouling@loongson.cn>
+
+ * elf.h: Update from glibc.
+
2023-03-03 Mark Wielaard <mark@klomp.org>
* libelf.h: Define ELFCOMPRESS_ZSTD if undefined.
diff --git a/libelf/elf.h b/libelf/elf.h
index da41bad3..4bc0e429 100644
--- a/libelf/elf.h
+++ b/libelf/elf.h
@@ -1,5 +1,5 @@
/* This file defines standard ELF types, structures, and macros.
- Copyright (C) 1995-2022 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
@@ -4159,6 +4159,46 @@ enum
#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. */
/* Processor specific flags for the Ehdr e_flags field. */
--
2.37.1
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH 1/2] libelf: Sync elf.h from glibc.
2020-08-28 22:42 Mark Wielaard
@ 2020-09-07 7:29 ` Mark Wielaard
0 siblings, 0 replies; 15+ messages in thread
From: Mark Wielaard @ 2020-09-07 7:29 UTC (permalink / raw)
To: elfutils-devel
On Sat, 2020-08-29 at 00:42 +0200, Mark Wielaard wrote:
> Gets us DT_AARCH64_BTI_PLT and DT_AARCH64_PAC_PLT.
Pushed.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 1/2] libelf: Sync elf.h from glibc.
@ 2020-08-28 22:42 Mark Wielaard
2020-09-07 7:29 ` Mark Wielaard
0 siblings, 1 reply; 15+ messages in thread
From: Mark Wielaard @ 2020-08-28 22:42 UTC (permalink / raw)
To: elfutils-devel; +Cc: Mark Wielaard
Gets us DT_AARCH64_BTI_PLT and DT_AARCH64_PAC_PLT.
Signed-off-by: Mark Wielaard <mark@klomp.org>
---
libelf/ChangeLog | 4 ++++
libelf/elf.h | 2 ++
2 files changed, 6 insertions(+)
diff --git a/libelf/ChangeLog b/libelf/ChangeLog
index 77044c1c..a3f15883 100644
--- a/libelf/ChangeLog
+++ b/libelf/ChangeLog
@@ -1,3 +1,7 @@
+2020-08-28 Mark Wielaard <mark@klomp.org>
+
+ * elf.h: Update from glibc.
+
2020-08-19 Mark Wielaard <mark@klomp.org>
* elf32_updatenull.c (updatenull_wrlock): Fixup the sh_addralign
diff --git a/libelf/elf.h b/libelf/elf.h
index 197b557d..ff9f1dad 100644
--- a/libelf/elf.h
+++ b/libelf/elf.h
@@ -2875,6 +2875,8 @@ enum
#define R_AARCH64_IRELATIVE 1032 /* STT_GNU_IFUNC relocation. */
/* 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
--
2.18.4
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 1/2] libelf: Sync elf.h from glibc
2019-04-01 2:33 [PATCH 0/2] Add C-SKY support Mao Han
@ 2019-04-01 2:33 ` Mao Han
0 siblings, 0 replies; 15+ messages in thread
From: Mao Han @ 2019-04-01 2:33 UTC (permalink / raw)
To: elfutils-devel; +Cc: Mao Han, ren_guo
---
libelf/ChangeLog | 4 +++
libelf/elf.h | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--
2 files changed, 98 insertions(+), 2 deletions(-)
diff --git a/libelf/ChangeLog b/libelf/ChangeLog
index d9b7749..d3bdac3 100644
--- a/libelf/ChangeLog
+++ b/libelf/ChangeLog
@@ -1,3 +1,7 @@
+2019-04-01 Mao Han <han_mao@c-sky.com>
+
+ * elf.h: Update from glibc.
+
2019-03-07 Mark Wielaard <mark@klomp.org>
* elf32_updatefile.c (updatemmap): Use posix_memalign instead of
diff --git a/libelf/elf.h b/libelf/elf.h
index 75043bc..01648bd 100644
--- a/libelf/elf.h
+++ b/libelf/elf.h
@@ -1,5 +1,5 @@
/* This file defines standard ELF types, structures, and macros.
- Copyright (C) 1995-2018 Free Software Foundation, Inc.
+ Copyright (C) 1995-2019 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
@@ -360,8 +360,9 @@ typedef struct
#define EM_RISCV 243 /* RISC-V */
#define EM_BPF 247 /* Linux BPF -- in-kernel virtual machine */
+#define EM_CSKY 252 /* C-SKY */
-#define EM_NUM 248
+#define EM_NUM 253
/* Old spellings/synonyms. */
@@ -808,6 +809,9 @@ typedef struct
#define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */
#define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension
registers */
+#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. */
/* Legal values for the note segment descriptor types for object files. */
@@ -1214,6 +1218,9 @@ typedef struct
#define AT_L3_CACHESIZE 46
#define AT_L3_CACHEGEOMETRY 47
+#define AT_MINSIGSTKSZ 51 /* Stack needed for signal delivery
+ (AArch64). */
+
/* Note section contents. Each entry in the note section begins with
a header of a fixed form. */
@@ -3015,6 +3022,81 @@ enum
/* 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. */
@@ -3915,6 +3997,16 @@ enum
#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
+
__END_DECLS
#endif /* elf.h */
--
2.7.4
^ permalink raw reply [flat|nested] 15+ messages in thread
end of thread, other threads:[~2024-05-31 12:39 UTC | newest]
Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
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2020-12-12 22:38 [PATCH 1/2] libelf: Sync elf.h from glibc Mark Wielaard
2020-12-12 22:38 ` [PATCH 2/2] Handle SHF_GNU_RETAIN in eu-readelf and eu-elflint Mark Wielaard
2020-12-16 10:49 ` Dmitry V. Levin
2020-12-16 18:53 ` Mark Wielaard
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2020-12-16 18:52 ` Mark Wielaard
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2024-05-30 10:45 [PATCH] readelf: add pretty printing for FDO Dlopen Metadata note Luca Boccassi
2024-05-31 12:36 ` Mark Wielaard
2024-05-31 12:36 ` [PATCH 1/2] libelf: Sync elf.h from glibc Mark Wielaard
2024-02-23 4:47 [PATCH 0/2] Update LoongArch relocations for psABI v2.30 Xi Ruoyao
2024-02-23 4:47 ` [PATCH 1/2] libelf: Sync elf.h from glibc Xi Ruoyao
2023-08-29 13:14 [PATCH 1/2] libelf: Sync elf.h from Glibc Xi Ruoyao
2023-08-29 13:23 ` Mark Wielaard
2023-04-01 6:43 [PATCH 1/2] libelf: Sync elf.h from glibc Youling Tang
2023-04-06 22:23 ` Mark Wielaard
2020-08-28 22:42 Mark Wielaard
2020-09-07 7:29 ` Mark Wielaard
2019-04-01 2:33 [PATCH 0/2] Add C-SKY support Mao Han
2019-04-01 2:33 ` [PATCH 1/2] libelf: Sync elf.h from glibc Mao Han
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