Commit graph

4460 commits

Author SHA1 Message Date
Alan Modra
b7bf7f1b8f Tidy binutils configure
Separate out some of the defines from the block handling windows
support, so they don't get lost.  Delete an unused variable.
2023-07-19 11:06:22 +09:30
Alan Modra
eb84343a1d Build all the objdump extensions with --enable-targets=all
Only the xcoff and pe extensions were enabled.  Build the lot, and fix
some more printf format problems when the host is 32-bit.

	* configure.ac (od_vectors): Set up for --enable-targets=all.
	* configure: Regenerate.
	* od-elf32_avr.c (elf32_avr_dump_mem_usage): Correct format
	specifier vs. arg mismatch.
	(elf32_avr_dump_avr_prop): Likewise.
2023-07-19 10:46:59 +09:30
Nick Clifton
fdc60e8cf6 Updated Swedish translation for the binutils subdirectory 2023-07-18 17:12:25 +01:00
Alan Modra
6d872a1a80 More tidies to objcopy archive handling
This makes sure copy_archive exits with ibfd and obfd closed.  Error
paths didn't do that, leading to memory leaks.  None of this matters
very much.

	* objcopy.c (copy_archive): bfd_close ibfd and obfd on error
	return paths.  Remove braces around "list" free.
	(copy_file): Don't close invalid file descriptor.
2023-07-14 11:53:48 +09:30
Alan Modra
1052fb3ecb Re: Keeping track of rs6000-coff archive element pointers
bfd/
	* coff-rs6000.c (add_range): Revise comment, noting possible fail.
	(_bfd_xcoff_openr_next_archived_file): Start with clean ranges.
binutils/
	* bfdtest1.c: Enhance to catch errors on second scan.
2023-07-12 09:31:40 +09:30
Fangrui Song
5e24da908d PR30592 objcopy: allow --set-section-flags to add or remove SHF_X86_64_LARGE
For example, objcopy --set-section-flags .data=alloc,large will add
SHF_X86_64_LARGE to the .data section.  Omitting "large" will drop the
SHF_X86_64_LARGE flag.

The bfd_section flag is named generically, SEC_ELF_LARGE, in case other
processors want to follow SHF_X86_64_LARGE.  SEC_ELF_LARGE has the same
value as SEC_TIC54X_BLOCK used by coff.

bfd/
    * section.c: Define SEC_ELF_LARGE.
    * bfd-in2.h: Regenerate.
    * elf64-x86-64.c (elf_x86_64_section_flags, elf_x86_64_fake_sections,
    elf_x86_64_copy_private_section_data): New.

binutils/
    * NEWS: Mention the new feature for objcopy.
    * doc/binutils.texi: Mention "large".
    * objcopy.c (parse_flags): Parse "large".
    (check_new_section_flags): Error if "large" is used with a
    non-x86-64 ELF target.
    * testsuite/binutils-all/x86-64/large-sections.d: New.
    * testsuite/binutils-all/x86-64/large-sections.s: New.
    * testsuite/binutils-all/x86-64/large-sections-i386.d: New.
    * testsuite/binutils-all/x86-64/large-sections-2.d: New.
    * testsuite/binutils-all/x86-64/large-sections-2-x32.d: New.
2023-07-09 10:57:19 -07:00
Claudiu Zissulescu
13aa307c9a arc: Update/Add ARCv3 support.
The ARC HS5x and ARC HS6x processors are based on the new ARCv3 ISA
that implements a full range of 32-bit and 64-bit instructions.  These
processors feature a high-speed 10-stage, dual-issue pipeline that
offers increased utilization of functional units with a limited
increase in power and area.  The HS5x processors feature a 32-bit
pipeline that can execute all ARCv3 32-bit instructions, while the
HS6x processors feature a full 64-bit pipeline and register file that
can execute both 32-bit and 64-bit instructions.  In addition, the ARC
HS6x supports 64-bit virtual and 52-bit physical address spaces to
enable direct addressing of current and future large memories, as well
as 128-bit loads and stores for efficient data movement.

This readelf patch updates/adds Synopsys ARCv3 machine name fileds and
supported relocations.

Signed-off-by: Claudiu Zissulescu <claziss@synopsys.com>
2023-07-07 13:08:04 +03:00
Nick Clifton
3baacfd61d Udated Freach and Romainian translations for various sub-directories 2023-07-07 09:40:20 +01:00
Nick Clifton
dd78c0a824 Minor updates to release readme 2023-07-07 09:39:16 +01:00
Nick Clifton
a34339a82f Updated Ukranian, Romanian and German translations for various sub-directories 2023-07-04 11:55:27 +01:00
Nick Clifton
0d368ae540 Update after creating 2.41 branch 2023-07-03 13:41:02 +01:00
Nick Clifton
87485f5349 Change version number to 2.41.50 and regenerate files 2023-07-03 11:54:06 +01:00
Nick Clifton
d501d38488 Add markers for the 2.41 branch 2023-07-03 11:12:15 +01:00
WANG Xuerui
0ed3ac2f4a binutils: NEWS: Announce LoongArch changes in the 2.41 cycle
binutils/ChangeLog:

	* NEWS: Mention LoongArch changes for 2.41.

Signed-off-by: WANG Xuerui <git@xen0n.name>
2023-07-03 09:00:48 +08:00
Christoph Müllner
9fdc1b157b binutils: NEWS: Announce new RISC-V vector crypto extensions
This commit adds the recently added support of the RISC-V vector crypto
extensions to the NEWS file.

binutils/ChangeLog:

	* NEWS: Announce new RISC-V vector crypto extensions.

Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
2023-07-01 07:32:20 -06:00
Philipp Tomsich
e507570754 binutils: NEWS: announce new RISC-V extensions
We picked up support for a few new extensions over the last weeks
(this may need further updating prior to the next release), list them
in the NEWS file.

binutils/ChangeLog:

	* binutils/NEWS: announce suuport for the new RISC-V
          extensions (Zicond, Zfa, XVentanaCondOps).

Signed-off-by: Philipp Tomsich <philipp.tomsich@vrull.eu>
2023-06-30 16:02:17 +02:00
Nick Clifton
3713e829be strings: Improve code to detect excessively large minimum string lengths.
PR 30598
  * strings.c (set_string_min): New function. (main): Use it. (print_unicode_stream): Calculate buffer size using a size_t.
2023-06-30 13:54:03 +01:00
Nick Clifton
0d1cd7d978 Prevent an illegal memory access when running the strings program with an excessively lerge minimum string length.
PR 30595
  * strings.c (main): Check for an excessively large minimum string length.
2023-06-30 11:18:42 +01:00
Indu Bhagat
a47cd2a1cd binutils/NEWS: announce SFrame version 2 as the new default 2023-06-29 16:32:26 -07:00
H.J. Lu
1ad1b8865c binutils: Add a --strip-section-headers test
PR ld/25617
	* testsuite/binutils-all/objcopy.exp: Run strip-section-headers-1.
	* testsuite/binutils-all/strip-section-headers-1.d: New file.
2023-06-29 10:29:47 -07:00
H.J. Lu
02c1ba6c94 ELF: Discard non-alloc sections without section header
Discard non-alloc sections when section headers are stripped.

bfd/

	PR ld/25617
	* elf.c (_bfd_elf_assign_file_positions_for_non_load): Skip
	non-load sections without section header.
	(_bfd_elf_write_object_contents): Don't set the sh_name field
	without section header.  Write out the .shstrtab section only
	if its sh_offset field isn't -1.

binutils/

	PR ld/25617
	* objcopy.c (is_strip_section_1): Remove non-alloc sections for
	--strip-section-headers.

ld/

	PR ld/25617
	* ldlang.c (lang_discard_section_p): Discard non-alloc sections
	if we are stripping section headers.
2023-06-29 10:29:47 -07:00
Kaylee Blake
96cc7918c1 ELF: Strip section header in ELF objects
Section header isn't mandatory on ELF executable nor shared library.
This patch adds a new linker option, -z nosectionheader, to omit ELF
section header, a new objcopy and strip option, --strip-section-headers,
to remove ELF section headers.

bfd/

2023-06-06  H.J. Lu  <hongjiu.lu@intel.com>
	    Kaylee Blake  <klkblake@gmail.com>

	PR ld/25617
	* bfd.c (BFD_NO_SECTION_HEADER): New.
	(BFD_FLAGS_SAVED): Add BFD_NO_SECTION_HEADER.
	(BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
	* elfcode.h (elf_swap_ehdr_out): Omit section header with
	BFD_NO_SECTION_HEADER.
	(elf_write_shdrs_and_ehdr): Likewise.
	* elfxx-target.h (TARGET_BIG_SYM): Add BFD_NO_SECTION_HEADER
	to object_flags.
	(TARGET_LITTLE_SYM): Likewise.
	* bfd-in2.h: Regenerated.

binutils/

2023-06-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/25617
	* NEWS: Mention --strip-section-headers for objcopy and strip.
	* objcopy.c (strip_section_headers): New.
	(command_line_switch): Add OPTION_STRIP_SECTION_HEADERS.
	(strip_options): Add --strip-section-headers.
	(copy_options): Likewise.
	(copy_usage): Add --strip-section-headers.
	(strip_usage): Likewise.
	(copy_object): Handle --strip-section-headers for ELF files.
	(strip_main): Handle OPTION_STRIP_SECTION_HEADERS.
	(copy_main): Likewise.
	* doc/binutils.texi: Document --strip-section-headers for objcopy
	and strip.

ld/

2023-06-06  H.J. Lu  <hongjiu.lu@intel.com>
	    Kaylee Blake  <klkblake@gmail.com>

	PR ld/25617
	* NEWS: Mention -z nosectionheader.
	* emultempl/elf.em: Support -z sectionheader and
	-z nosectionheader.
	* ld.h (ld_config_type): Add no_section_header.
	* ld.texi: Document -z sectionheader and -z nosectionheader.
	* ldlang.c (ldlang_open_output): Handle
	config.no_section_header.
	* lexsup.c (parse_args): Enable --strip-all with
	-z nosectionheader.  Disallow -r with -z nosectionheader.
	(elf_static_list_options): Add -z sectionheader and
	-z nosectionheader.
2023-06-29 10:29:46 -07:00
Matthias Klose
fa2b501cdc Ignore --prefix-file-map compiler option whist running testsuite. 2023-06-29 14:44:52 +01:00
Matthias Klose
96127db593 ignore lto-wrapper warnings for lto builds.
I see these warnings from time to time, when configuring a build with  --enable-pgo-build=lto, I haven't yet found out why I see these sometime, and  why not. E.g. https://gcc.gnu.org/PR109241. Just ignore these when they appear  in test cases. lto-wrapper: warning: using serial compilation of N LTRANS jobs
2023-06-29 14:30:55 +01:00
Indu Bhagat
fa3d73ebf3 binutils/NEWS: add note about upcoming libsframe changes
Some of these changes update the ABI in an incompatible way.
2023-06-27 12:01:56 -07:00
Nick Clifton
15d842846d Add note about adding ChangeLog.git to src-release.sh 2023-06-27 10:15:51 +01:00
Nick Clifton
340640f710 Prune linker warnings about an executable stack being created with the -z execstack option.
* testsuite/lib/binutils-common.exp (prune_warnings_extra): Prune warnings about -z execstack creating an executable stack.
2023-06-21 12:10:03 +01:00
Maciej W. Rozycki
9012d7819c binutils/NEWS: Mention Sony Allegrex MIPS CPU support
Mention the addition of Sony Allegrex processor support to the MIPS port.

	binutils/
	* NEWS: Mention Sony Allegrex MIPS CPU support.
2023-06-15 15:17:38 +01:00
David Guillen Fandos
df18f71b56 Add MIPS Allegrex CPU as a MIPS2-based CPU
The Allegrex CPU was created by Sony Interactive Entertainment to power
their portable console, the PlayStation Portable.
The pspdev organization maintains all sorts of tools to create software
for said device including documentation.

Signed-off-by: David Guillen Fandos <david@davidgf.net>
2023-06-15 04:45:03 +01:00
Maciej W. Rozycki
13527d85af Revert "MIPS: fix r6 testsuites"
This reverts commit ffc528aed5.  It was
applied unapproved.
2023-06-15 04:45:03 +01:00
Maciej W. Rozycki
3c0afdb789 Revert "MIPS: fix -gnuabi64 testsuite"
This reverts commit cb81e84c72.  It was
applied unapproved.
2023-06-15 04:45:03 +01:00
Alan Modra
ca5321d49a readelf/objdump remember_state memory leaks
* dwarf.c (display_debug_frames <DW_CFA_restore_state>): Do free
	invalid remember_state.
2023-06-09 12:56:12 +09:30
Alan Modra
f5c0d77088 objcopy memory leaks after errors
These aren't important at all, but tidy them in case they obscure
other more important leaks.

	* objcopy (copy_file): Close input bfd after errors.
2023-06-07 11:05:11 +09:30
Alan Modra
d3f340763b Re: loongarch readelf support
Commit 89c70cd358 apparently results in a bogus "value may be used
uninitialized" warning with some combination of compiler and
optimisation options.

	* readelf.c (target_specific_reloc_handling): Init value.
2023-06-06 20:09:39 +09:30
YunQiang Su
cb81e84c72 MIPS: fix -gnuabi64 testsuite
Test on:
	mips64-linux-gnuabi64
	mips64el-linux-gnuabi64
	mipsisa64-linux-gnuabi64
	mipsisa64el-linux-gnuabi64
	mipsisa64r2-linux-gnuabi64
	mipsisa64r2el-linux-gnuabi64
	mipsisa64r6-linux-gnuabi64
	mipsisa64r6el-linux-gnuabi64
2023-06-05 11:00:15 +08:00
YunQiang Su
ffc528aed5 MIPS: fix r6 testsuites
Introduce
	run_dump_test_o32l
	run_dump_test_n32l
	run_dump_test_n64l
Which use `-march=from-abi` for pre-R6 testcases,
like micromips/mips16e etc.

For cases doesn't use run_dump_test_*, we use
	-mips32r2 for micromips32
	-mips1 for mips16-32
	-march=from-abi for testcases to o32/n32/n64 both/all.

Replace `addi` with `addiu` for some cases for both r6 and pre-R6.

Introduce some new testcases for r6 with FPXX/FP64.
Introduce new testcase: comdat-reloc-r6.

Skip `default` in mips_arch_list_matching if triple is mipsisa*, due to:
  1)it will cannot match mipsr6@*.d: since mips32rN/mips64rN
    will always be used, it won't be a problem.
  2)some test think -march=mips64rN will alway true for mipsisa64rN,
    which is not true now.

This patch fix testsuite for all r6-default gnu triples:
  mipsisa32r6-linux-gnu
  mipsisa32r6el-linux-gnu
  mips-img-linux-gnu
  mipsel-img-linux-gnu
  mipsisa64r6-linux-gnu
  mipsisa64r6el-linux-gnu
2023-06-05 11:00:14 +08:00
Alan Modra
89c70cd358 Re: loongarch readelf support
Another segfault.

	* readelf.c (target_specific_reloc_handling): Sanity check
	loongarch reloc r_offset.
2023-06-03 17:17:57 +09:30
Alan Modra
74a965d8e0 loongarch readelf support
This fixes two buffer overflows found by fuzzers.

	* readelf.c (target_specific_reloc_handling): Sanity check
	loongarch reloc symbol index.  Don't apply reloc after errors.
	Reduce translation work of "invalid symbol index" error message.
2023-06-02 09:41:49 +09:30
Alan Modra
56e4ccc924 Minor objcopy optimisation for copy_relocations_in_section
* objcopy (copy_relocations_in_section): Don't read the relocs
	for STRIP_ALL if keep_specific_htab is empty.
2023-06-02 09:41:49 +09:30
Nick Clifton
10d6a2b1a0 Improve header information displayed with objdump -P for PE binaries.
* od-pe.c (targ_info): New array.
  (get_target_specific_info): New function.
  (decode_machine_number): Retire.  Use get_target_specific_info instead.
  (is_pe_object_magic): Likewise.
  (dump_pe_file_header): Display more information.
  Rework layout to be similar to that from 'objdump -p'.
  Add code to handle larger than normnal AOUT headers.
2023-05-30 15:43:24 +01:00
mengqinggang
7624446235 LoongArch: binutils: Add support for linker relaxation.
Add support for relocs related to relax to readelf.

binutils/ChangeLog:

	* readelf.c (target_specific_reloc_handling): Handle ULEB128 reloc.
	(is_32bit_inplace_add_reloc): Handle new reloc.
	(is_32bit_inplace_sub_reloc): Likewise.
	(is_64bit_inplace_add_reloc): Likewise.
	(is_64bit_inplace_sub_reloc): Likewise.
	(is_16bit_inplace_add_reloc): Likewise.
	(is_16bit_inplace_sub_reloc): Likewise.
	(is_8bit_inplace_add_reloc): Likewise.
	(is_8bit_inplace_sub_reloc): Likewise.
	(is_6bit_inplace_sub_reloc): Likewise.
	(is_6bit_inplace_add_reloc): New function.
	(apply_relocations): Handle new reloc.
	* testsuite/binutils-all/readelf.exp: Add -mno-relax option
	for LoongArch.
2023-05-30 19:56:45 +08:00
Nick Clifton
7b9e7db083 Add support for an ARMMAGIC value of 0xa00 to the PE dumper. 2023-05-30 11:42:16 +01:00
Alan Modra
796029320e arm-pe objdump -P
arm-pe looks to be a very old PE implementation, incompatible with
current arm-wince-pe.  arm-pe has different relocations and uses
ARMMAGIC which has this comment: "I just made this up".  Well, OK, I
don't know the history but it was probably before Microsoft "just made
up" their constants for ARM windows CE.

This patch supports objdump -P for arm-pe, and another magic constant
that may appear in object files.  (I don't think binutils generates
files using ARMV7PEMAGIC aka IMAGE_FILE_MACHINE_ARMNT.)

	* od-pe.c (is_pe_object_magic): Handle IMAGE_FILE_MACHINE_ARMNT
	and ARMMAGIC.
2023-05-30 12:59:55 +09:30
Alan Modra
9fa2b95974 Regen binutils POTFILES.in
for od-pe.c
2023-05-30 12:51:07 +09:30
Nick Clifton
45b8517aae Enhance objdump's --private option so that it can display the contents of PE format files.
* od-pe.c: New file: Dumps fields in PE format headers.
  * configure.ac (od_vectors): Add objdump_private_desc_pe for PE format targets. (od_files): Add od-pe for PE format targets.
  * configure: Regenerate.
  * Makefile.am (CFILES): Add od-pe.c (EXTRA_objdump_SOURCE): Likewise.
  * Makefile.in: Generate.
  * NEWS: Mention the new feature.
  * doc/binutils.texi: Document the new support.
  * objdump.c (wide_output): Change from local to global.
  * objdump.h (wide_output): Prototype. (objdump_private_desc_pe): Prototype.
  * testsuite/binutils-all/objdump.exp: Add a test of the new feature.
2023-05-26 15:41:20 +01:00
Alan Modra
7529ff1fcd PR29189, dlltool delaylibs corrupt float/double arguments
PR 29189
	* dlltool.c (i386_x64_trampoline): Save and restore xmm0-5.  Make
	use of parameter save area for integer arg regs.  Comment.
2023-05-25 16:57:16 +09:30
Alan Modra
bc227f4ccb Re: readelf: Support SHT_RELR/DT_RELR for -r
Revert value of DT_ENCODING to as it was before commit a7fd118627, and
adjust readelf.

include/
	* elf/common.h (DT_ENCODING): Set back to 32.
binutils/
	* readelf.c (struct filedata): Don't size dynamic_info array
	using DT_ENCODING.
2023-05-22 17:25:36 +09:30
Kuan-Lin Chen
f1cd8b94e7 RISC-V: Support subtraction of .uleb128.
96d6e190e9

There are some known limitations for now,

* Do not shrink the length of the uleb128 value, even if the value is reduced
after relaxations.  Also reports error if the length grows up.

* The R_RISCV_SET_ULEB128 needs to be paired with and be placed before the
R_RISCV_SUB_ULEB128.

bfd/
	* bfd-in2.h: Regenerated.
	* elfnn-riscv.c (perform_relocation): Perform R_RISCV_SUB_ULEB128 and
	R_RISCV_SET_ULEB128 relocations.  Do not shrink the length of the
	uleb128 value, and report error if the length grows up.  Called the
	generic functions, _bfd_read_unsigned_leb128 and _bfd_write_unsigned_leb128,
	to encode the uleb128 into the section contents.
	(riscv_elf_relocate_section): Make sure that the R_RISCV_SET_ULEB128
	must be paired with and be placed before the R_RISCV_SUB_ULEB128.
	* elfxx-riscv.c (howto_table): Added R_RISCV_SUB_ULEB128 and
	R_RISCV_SET_ULEB128.
	(riscv_reloc_map): Likewise.
	(riscv_elf_ignore_reloc): New function.
	* libbfd.h: Regenerated.
	* reloc.c (BFD_RELOC_RISCV_SET_ULEB128, BFD_RELOC_RISCV_SUB_ULEB128):
	New relocations to support .uleb128 subtraction.
gas/
	* config/tc-riscv.c (md_apply_fix): Added BFD_RELOC_RISCV_SET_ULEB128
	and BFD_RELOC_RISCV_SUB_ULEB128.
	(s_riscv_leb128): Updated to allow uleb128 subtraction.
	(riscv_insert_uleb128_fixes): New function, scan uleb128 subtraction
	expressions and insert fixups for them.
	(riscv_md_finish): Called riscv_insert_uleb128_fixes for all sections.
include/
	* elf/riscv.h ((R_RISCV_SET_ULEB128, (R_RISCV_SUB_ULEB128): Defined.
ld/
	* testsuite/ld-riscv-elf/ld-riscv-elf.exp: Updated.
	* testsuite/ld-riscv-elf/uleb128*: New testcase for uleb128 subtraction.
binutils/
	* testsuite/binutils-all/nm.exp: Updated since RISCV supports .uleb128.
2023-05-19 16:24:10 +08:00
Alan Modra
6109320673 Re: stack overflow in debug_write_type
Apparently u.kindirect->slot can point at a NULL.

	* debug.c (debug_write_type): Don't segfault on NULL indirect.
2023-05-10 23:10:19 +09:30
Enze Li
d9cc4b060d Correct a spelling mistake in the binutils README file. 2023-05-09 11:44:22 +01:00