aboutsummaryrefslogtreecommitdiff
path: root/binutils
AgeCommit message (Collapse)AuthorFilesLines
2023-11-20Restore .gdb_index v9 display in readelfTom Tromey1-8/+49
An earlier patch (commit b05efa39 "readelf..debug-dump=loc displays bogus base addresses") inadvertently removed support for displaying .gdb_index v9 sections. This patch corrects the oversight. I tested this by using readelf on an appropriate file. * dwarf.c (display_gdb_index): Restore v9 display code.
2023-11-15Finalized intl-update patchesArsen Arsenovi?6-2899/+4523
* intl: Remove directory. Replaced with out-of-tree GNU gettext. * .gitignore: Add '/gettext*'. * configure.ac (host_libs): Replace intl with gettext. (hbaseargs, bbaseargs, baseargs): Split baseargs into {h,b}baseargs. (skip_barg): New flag. Skips appending current flag to bbaseargs. <library exemptions>: Exempt --with-libintl-{type,prefix} from target and build machine argument passing. * configure: Regenerate. * Makefile.def (host_modules): Replace intl module with gettext module. (configure-ld): Depend on configure-gettext. * Makefile.in: Regenerate. * src-release.sh: Remove references to the intl/ directory.
2023-11-14Improve objdump's handling of compressed sections.Nick Clifton8-149/+171
PR 31062 * objdump.c (decompressed_dumps): New local variable. (usage): Mention the -z/--decompress option. (long_options): Add --decompress. (dump_section_header): Add "COMPRESSED" to the Flags field of any compressed section. (dump_section): Warn users when dumping a compressed section. (display_any_bfd): Decompress the section if decompressed_dumps is true. (main): Handle the -z/--decompress option. * NEWS: Mention the new feature. * doc/binutils.texi: Document the new feature. * testsuite/binutils-all/objdump.s: Update expected output. * testsuite/binutils-all/objdump.exp: Add test of -Z -s. * testsuite/binutils-all/objdump.Zs: New file. * readelf.c (maybe_expand_or_relocate_section): New function. Contains common code found in dump functions. Adds a note message if a compressed section is not being decompressed. (dump_section_as_strings): Use new function. (dump_section_as_bytes): Likewise.
2023-11-13MIPS: Fix binutils-all tests for r6 triplesYunQiang Su2-1/+3
2023-11-10bfd, binutils: add gfx11 amdgpu architecturesSimon Marchi2-0/+8
Teach bfd and readelf about some recent gfx11 architectures. This code is taken from the rocgdb 5.7.x branch [1]. [1] https://github.com/rocm-Developer-Tools/rocgdb/tree/rocm-5.7.x bfd/ChangeLog: * archures.c (bfd_mach_amdgcn_gfx1100, bfd_mach_amdgcn_gfx1101, bfd_mach_amdgcn_gfx1102): New. * bfd-in2.h (bfd_mach_amdgcn_gfx1100, bfd_mach_amdgcn_gfx1101, bfd_mach_amdgcn_gfx1102): New. * cpu-amdgcn.c (arch_info_struct): Add entries for bfd_mach_amdgcn_gfx1100, bfd_mach_amdgcn_gfx1101, bfd_mach_amdgcn_gfx1102. binutils/ChangeLog: * readelf.c (decode_AMDGPU_machine_flags): Handle gfx1100, gfx1101, gfx1102. include/ChangeLog: * elf/amdgpu.h (EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH_AMDGCN_GFX1102): New. Change-Id: I95a8a62942e359781a1c9fa2079950fbcf2a78b8 Co-Authored-By: Laurent Morichetti <laurent.morichetti@amd.com> Cc: Lancelot Six <lancelot.six@amd.com>
2023-11-10readelf..debug-dump=loc displays bogus base addressesVsevolod Alekseyev2-305/+166
PR 30880 * dwarf.c (read_and_display_attr_value): Fix loclist handling. (display_loclists_list): Likewise.
2023-11-10MIPS: Change all E_MIPS_* to EF_MIPS_*Ying Huang1-38/+38
2023-10-24[readelf] Handle unknown name of main in .gdb_index sectionTom de Vries2-7/+16
When compiling hello world and adding a v9 .gdb-index section: ... $ gcc -g hello.c $ gdb-add-index a.out ... readelf shows it as: ... Shortcut table: Language of main: unknown: 0 Name of main: ^A ... The documentation of gdb says about the "Name of main" that: ... This value must be ignored if the value for the language of main is zero. ... Implement this approach in display_gdb_index, such that we have instead: ... Shortcut table: Language of main: unknown: 0 Name of main: <unknown> ... Tested on x86_64-linux. Approved-By: Jan Beulich <jbeulich@suse.com>
2023-10-23objcopy: fix typo in --heap and --stack parserClément Chigot2-4/+4
The help says that <reserve> and <commit> should be separated by a "," but the implementation is checking for ".". Having two numbers being separated by a "." could be confusing, thus adjust the implementation to match the help syntax. binutils/ChangeLog: * objcopy.c (copy_main): Set separator to "," between <reserve> and <commit> for --heap and --stack. * doc/binutils.texi: Add <commit> for --heap and --stack.
2023-10-20bfd: microblaze: Add 32_NONE reloc typeNeal Frager1-0/+4
This patch adds the R_MICROBLAZE_32_NONE relocation type. This is a 32-bit reloc that stores the 32-bit pc relative value in two words (with an imm instruction). Add test case to gas test suite. Signed-off-by: Neal Frager <neal.frager@amd.com> Signed-off-by: Michael J. Eager <eager@eagercon.com>
2023-10-16objcopy: Fix name of the field modified by pe_stack_reserve.Clément Chigot1-1/+1
2023-10-10asan: null dereference in read_and_display_attr_valueAlan Modra1-16/+9
This fixes multiple places in read_and_display_attr_value dealing with range and location lists that can segfault when debug_info_p is NULL. Fuzzed object files can contain arbitrary DW_FORMs. * dwarf.c (read_and_display_attr_value): Don't dereference NULL debug_info_p.
2023-10-10[readelf] Handle .gdb_index section version 9Tom de Vries2-63/+119
Add the abilitity to print a v9 .gdb_index section. The v9 section contains an extra table, which is printed as follows: ... Shortcut table: Language of main: Fortran 95 Name of main: contains_keyword ... [ For the example, I used the exec of gdb test-case gdb.fortran/nested-funcs-2-exp when running the test-case with target board cc-with-gdb-index. ] Tested on x86_64-linux. Approved-By: Nick Clifton <nickc@redhat.com>
2023-10-07Revert "opcodes: microblaze: Add new bit-field instructions"Michael J. Eager1-4/+0
This reverts commit 6bbf249557ba17cfebe01c67370df4da9e6a56f9. Maciej W. Rozycki <macro@orcam.me.uk>: Yet it has caused numerous regressions: microblaze-elf +FAIL: unordered .debug_info references to .debug_ranges microblaze-elf +FAIL: binutils-all/pr26548 microblaze-elf +FAIL: readelf -Wwi pr26548e (reason: unexpected output) microblaze-elf +FAIL: readelf --debug-dump=loc locview-1 (reason: unexpected output) Yet it has caused numerous regressions: microblaze-elf +FAIL: unordered .debug_info references to .debug_ranges microblaze-elf +FAIL: binutils-all/pr26548 microblaze-elf +FAIL: readelf -Wwi pr26548e (reason: unexpected output) ...
2023-10-06opcodes: microblaze: Add new bit-field instructionsNeal Frager1-0/+4
This patches adds new bsefi and bsifi instructions. BSEFI- The instruction shall extract a bit field from a register and place it right-adjusted in the destination register. The other bits in the destination register shall be set to zero. BSIFI- The instruction shall insert a right-adjusted bit field from a register at another position in the destination register. The rest of the bits in the destination register shall be unchanged. Further documentation of these instructions can be found here: https://docs.xilinx.com/v/u/en-US/ug984-vivado-microblaze-ref This patch has been tested for years of AMD Xilinx Yocto releases as part of the following patch set: https://github.com/Xilinx/meta-xilinx/tree/master/meta-microblaze/recipes-devtools/binutils/binutils Signed-off-by: nagaraju <nagaraju.mekala@amd.com> Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@amd.com> Signed-off-by: Neal Frager <neal.frager@amd.com> Signed-off-by: Michael J. Eager <eager@eagercon.com>
2023-10-05Fix: addr2line testsuite fails when targeting PowerPC 64 big-endian with ↵A. Wilcox2-1/+8
ELFv2 ABI PR 30916 * testsuite/binutils-all/addr2line.exp: Do not use PowerPC specific options when working with a MUSL target.
2023-10-03MIPS: Fix `readelf -S bintest' test for n64 targetsYunQiang Su1-0/+31
Add a 64-bit traditional MIPS dump variant for the `readelf -S bintest' test from binutils-all/readelf.exp, using a filename suffix according to the rules set there, removing: FAIL: readelf -S bintest regressions with `mips64-linux-gnuabi64', `mips64el-linux-gnuabi64', `mips64-openbsd', and `mips64el-openbsd' targets, which default to the n64 ABI and consequently produce a section layout that is different from what the generic dump pattern covers. Co-Authored-By: Maciej W. Rozycki <macro@orcam.me.uk> binutils/ * testsuite/binutils-all/readelf.s-64-tmips: New test variant.
2023-10-03Fix: readelf..info misreports DW_FORM_loclistx, DW_FORM_rnglistxVsevolod Alekseyev2-79/+39
PR 29267 * dwarf.c (fetch_indexed_value): Delete. (fetch_indexed_offset): Correct base address calculation. (read_and_display_attr_value): Replace uses of fetch_indexed_value with fetch_indexed_offset.
2023-09-29x86-64: Add -z mark-plt and -z nomark-pltH.J. Lu1-0/+19
The PLT entry in executables and shared libraries contains an indirect branch, like jmp *foo@GOTPCREL(%rip) push $index_foo jmp .PLT0 or endbr64 jmp *foo@GOTPCREL(%rip) NOP padding which is used to branch to the function, foo, defined in another object. Each R_X86_64_JUMP_SLOT relocation has a corresponding PLT entry. The dynamic tags have been added to the x86-64 psABI to mark such PLT entries: https://gitlab.com/x86-psABIs/x86-64-ABI/-/commit/6d824a52a42d173eb838b879616c1be5870b593e Add an x86-64 linker option, -z mark-plt, to mark PLT entries with #define DT_X86_64_PLT (DT_LOPROC + 0) #define DT_X86_64_PLTSZ (DT_LOPROC + 1) #define DT_X86_64_PLTENT (DT_LOPROC + 3) 1. DT_X86_64_PLT: The address of the procedure linkage table. 2. DT_X86_64_PLTSZ: The total size, in bytes, of the procedure linkage table. 3. DT_X86_64_PLTENT: The size, in bytes, of a procedure linkage table entry. and set the r_addend field of the R_X86_64_JUMP_SLOT relocation to the memory offset of the indirect branch instruction. The dynamic linker can use these tags to update the PLT section to direct branch. bfd/ * elf-linker-x86.h (elf_linker_x86_params): Add mark_plt. * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Set the r_addend of R_X86_64_JUMP_SLOT to the indirect branch offset in PLT entry for -z mark-plt. * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Add DT_X86_64_PLT, DT_X86_64_PLTSZ and DT_X86_64_PLTENT for -z mark-plt. (_bfd_x86_elf_finish_dynamic_sections): Set DT_X86_64_PLT, DT_X86_64_PLTSZ and DT_X86_64_PLTENT. (_bfd_x86_elf_get_synthetic_symtab): Ignore addend for JUMP_SLOT relocation. (_bfd_x86_elf_link_setup_gnu_properties): Set plt_indirect_branch_offset. * elfxx-x86.h (elf_x86_plt_layout): Add plt_indirect_branch_offset. binutils/ * readelf.c (get_x86_64_dynamic_type): New function. (get_dynamic_type): Call get_x86_64_dynamic_type. include/ * elf/x86-64.h (DT_X86_64_PLT): New. (DT_X86_64_PLTSZ): Likewise. (DT_X86_64_PLTENT): Likewise. ld/ * ld.texi: Document -z mark-plt and -z nomark-plt. * emulparams/elf32_x86_64.sh: Source x86-64-plt.sh. * emulparams/elf_x86_64.sh: Likewise. * emulparams/x86-64-plt.sh: New file. * testsuite/ld-x86-64/mark-plt-1.s: Likewise. * testsuite/ld-x86-64/mark-plt-1a-x32.d: Likewise. * testsuite/ld-x86-64/mark-plt-1a.d: Likewise. * testsuite/ld-x86-64/mark-plt-1b-x32.d: Likewise. * testsuite/ld-x86-64/mark-plt-1b.d: Likewise. * testsuite/ld-x86-64/mark-plt-1c-x32.d: Likewise. * testsuite/ld-x86-64/mark-plt-1c.d: Likewise. * testsuite/ld-x86-64/mark-plt-1d-x32.d: Likewise. * testsuite/ld-x86-64/mark-plt-1d.d: Likewise. * testsuite/ld-x86-64/x86-64.exp: Run -z mark-plt tests.
2023-09-29Update README file's installation instructionsNick Clifton1-6/+20
2023-09-28Add support to readelf for the PT_OPENBSD_NOBTCFI segment type.Frederic Cambus2-0/+6
2023-09-27config/debuginfod.m4: Add check for libdebuginfod 0.188Aaron Merey2-1/+110
Add check for libdebuginfod 0.188 in AC_DEBUGINFOD and if found define macro HAVE_LIBDEBUGINFOD_FIND_SECTION. This macro indicates support for downloading ELF sections from debuginfod servers.
2023-09-26Fix a snafu in the new tests for reproducible archives that assumed a umask ↵Nick Clifton2-2/+7
of 22.
2023-09-26Allow the use of SOURCE_DATE_EPOCH in the timestamps for members of static ↵Nick Clifton3-1/+249
archives. (For some reason this commit was not applied at the time that the patch was approved).
2023-09-25Fix readelf's display of dwarf v5 range listsVsevolod Alekseyev3-158/+368
PR 30792 * dwarf.h (struct debug_info): Remove range_versions field. * dwarf.c (fetch_indexed_offset): New function. (read_and_display_attr_value): Use it for DW_FORM_rnglistx. Remove code to initialise range_versions. (skip_attribute): New function. (read_bases): Read and reccord all range and address bases in a CU. (process_debug_info): Call read_bases. (display_debug_rnglists): Rename to display_debug_rnglists_unit_header and only display the range list header information. (display_debug_ranges): Adjust.
2023-09-25Revert "arc: Update NEWS files"Claudiu Zissulescu1-3/+0
This reverts commit a47d304b1229ecf8912fac17ee9c48d1bf3c729a.
2023-09-25arc: Update NEWS filesClaudiu Zissulescu1-0/+3
Add ARCv3 support in NEWS files. Signed-off-by: Claudiu Zissulescu <claziss@gmail.com>
2023-09-25arc: Update binutils arc predicate for tests.Claudiu Zissulescu1-1/+1
binutils/testsuite/binutils-all xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com> * binutils/testsuite/binutils-all/arc/objdump.exp: Update predicate. Signed-off-by: Claudiu Zissulescu <claziss@synopsys.com>
2023-09-20readelf.c 'ext' may be used uninitializedAlan Modra1-1/+1
* readelf.c (display_lto_symtab): Init ext.
2023-09-05readelf: Add option to display the names of sections referenced by symbols.Nick Clifton4-195/+366
PR 30684 * readelf.c (extra_sym_info): New variable. (section_name_valid): Also check for filedata being NULL. (section_name_print): Delete. (section_index_real): New function. Returns true if the given section index references a real section. (print_symbol): Rename to print_sumbol_name. (printable_section_name): Use a rotating array of static buffers for the return string. (printable_section_name_from_index): Merge code from dump_relocations and get_symbol_index_type into here. (long_option_values): Add OPTION_NO_EXTRA_SYM_INFO. (options): Add "extra-sym-info" and "no-extra-sym-info". (usage): Mention new options. (parse_args): Parse new options. (get_symbol_index_type): Delete. (print_dynamic_symbol_size): Rename to print_symbol_size. (print_dynamic_symbol): Rename to print_symbol. (print_symbol_table_heading): New function. (process_symbol_table): Use new function. * doc/binutils.texi: Document the new option. * NEWS: Mention the new feature.
2023-09-01PR30806, CPPFLAGS are missing for bfd/chew, syslex_wrap and sysinfoNicolas Boulenguez2-6/+6
PR 30806 bfd/ * doc/local.mk (doc/chew.stamp): Add CPPFLAGS_FOR_BUILD. * Makefile.in: Regenerate. binutils/ * Makefile.am (syslex_wrap.@OBJEXT@): Add CPPFLAGS_FOR_BUILD. (sysinfo.@OBJEXT@): Likewise. * Makefile.in: Regenerate.
2023-08-30objdump: Free sorted_syms on error pathAlan Modra1-0/+1
* objdump.c (disassemble_data): Free sorted_syms before returning.
2023-08-30binutils/dwarf.c abbrev list leakAlan Modra1-1/+7
* dwarf.c (process_debug_info): Call free_abrev_list on return paths.
2023-08-30Re: readelf/objdump: Handle DWARF info with mixed types of range sectionAlan Modra1-1/+4
PR 30791 * dwarf.c (free_debug_information): Free range_versions.
2023-08-29readelf: typos in user messagesNicolas Boulenguez1-2/+2
2023-08-23Correct PR number in previous deltaNick Clifton1-1/+1
2023-08-23readelf/objdump: Handle DWARF info with mixed types of range section.Nick Clifton3-5/+36
PR 30791 * dwarf.h (debug_info): Add range_versions field. * dwarf.c (read_and_display_attr_value): When recording a range arribute also ecord the dwarf version number. (is_range_list_for_this_section): New function. (display_debug_ranges): Only show debug ranges whose version is suitable for the secction being displayed.
2023-08-23bfd_get_symbol_leading_char vs. ""Alan Modra1-1/+2
Some places matching the first char of a string against bfd_get_symbol_leading_char, which may be zero, didn't check for the string being "". This patch adds the check to stop accesses past the end of the string and potential buffer overruns. The dlltool one was found by oss-fuzz quite a while ago. bfd/ * cofflink.c (_bfd_coff_link_input_bfd): Ensure a zero bfd_get_symbol_leading_char doesn't lead to accessing past the zero string terminator. * linker.c (bfd_wrapped_link_hash_lookup): Likewise. (unwrap_hash_lookup): Likewise. binutils/ * dlltool.c (scan_filtered_symbols): Ensure a zero bfd_get_symbol_leading_char doesn't lead to accessing past the zero string terminator.
2023-08-22objdump: file name table entry count checkAlan Modra1-3/+3
Fuzzers have found that objdump -W takes a really long time if the entry count uleb is ridiculously large, and format attributes don't consume data (which doesn't make sense for a table of names). * dwarf.c (display_formatted_table): Sanity check count of table entries.
2023-08-22Re: kvx: New port.Alan Modra6-0/+171
Add files submitted on the mailing list but somehow not committed.
2023-08-21aarch64/sme2: Teach binutils/BFD about the NT_ARM_ZT register setLuis Machado1-0/+2
The Scalable Matrix Extension v2 (SME2) defines a new register, ZT0, that the Linux Kernel handles through a new NT_ARM_ZT register set. Teach binutils/BFD about it so that gdb can make use of it for reading and writing core files. This also enables readelf/objdump to show the correct identification for the NT_ARM_ZT register set. Validated under Fast Models.
2023-08-16kvx: New port.Paul Iannetta5-0/+37
2023-08-14Remove fall-back prune_warningsAlan Modra1-22/+1
No one should be using versions of dejagnu without prune_warnings, which was available in 1996 (dejagnu-1.3). binutils/ * testsuite/lib/binutils-common.exp: Remove fallback prune_warnings. gas/ * testsuite/lib/gas-defs.exp: Remove fallback prune_warnings.
2023-08-12regen configAlan Modra1-21/+52
This regenerates config files changed by the previous 44 commits. Note that subject lines in these commits mostly match the gcc git originating commit.
2023-08-11warn unused result for bfd IO functionsAlan Modra1-2/+4
This patch fixes all the warnings I found in bfd, binutils and ld, plus some bitrotted COFF_GO32 code that tried to allocate -168ul bytes. When the malloc fail was reported these testsuite fails resulted: i386-go32 +FAIL: go32 stub i386-go32 +ERROR: tcl error sourcing /home/alan/src/binutils-gdb/ld/testsuite/ld-i386/i386.exp. i386-go32 +ERROR: couldn't open "tmpdir/go32stub": no such file or directory i386-go32 +FAIL: ld-scripts/sane1 i386-go32 +FAIL: ld-scripts/assign-loc i386-go32 +FAIL: ld-scripts/pr18963 This does result in some warnings in gdb which are fixed in a followup patch. bfd/ * bfdio.c (bfd_read, bfd_write): Add ATTRIBUTE_WARN_UNUSED_RESULT. (bfd_tell, bfd_stat, bfd_seek, bfd_mmap): Likewise. * bfd-in2.h: Regenerate. * coff-rs6000.c (xcoff_write_armap_big) Don't ignore bfd_write return value. (xcoff_generate_rtinit): Likewise. Also free data_buffer and string_table before returning. * coff64-rs6000.c (xcoff64_generate_rtinit): Likewise. * coff-stgo32.c (go32exe_check_format): Don't ignore bfd_seek return value. * coffcode.h (coff_apply_checksum): Don't ignore bfd_write return. (coff_write_object_contents <COFF_GO32>): Likewise, and bfd_malloc. Fix bitrotted code to look for first section with non-zero filepos. * elf64-ia64-vms.c (elf64_vms_write_shdrs_and_ehdr): Don't ignore bfd_seek or bfd_write return values. * pef.c (bfd_pef_scan_section): Likewise. (bfd_pef_read_header, bfd_pef_xlib_read_header): Likewise. * vms-misc.c (_bfd_vms_output_end): Likewise. Return status. * vms.h (_bfd_vms_output_end): Update prototype. * vms-alpha.c: Pass _bfd_vms_output_end status up call chains. * wasm-module.c (wasm_compute_custom_section_file_position): Don't ignore bfd_seek or bfd_write return values. (wasm_compute_section_file_positions): Likewise. * xsym.c (bfd_sym_scan): Don't ignore bfd_seek return value. (bfd_sym_read_name_table): Likewise. binutils/ * ar.c (print_contents, extract_file): Don't ignore bfd_seek return value. ld/ * pdb.c (create_section_contrib_substream): Don't ignore bfd_seek return value. (create_section_header_stream): Likewise. * pe-dll.c (pe_get16, pe_get32): Add fail param to return results from bfd_seek and bfd_read. (pe_implied_import_dll): Handle these fails, and other bfd_seek and bfd_read return values.
2023-08-09Rename bfd_bread and bfd_bwriteAlan Modra5-42/+43
These were renamed from bfd_read and bfd_write back in 2001 when they lost an unnecessary parameter. Rename them back, and get rid of a few casts that are only needed without prototyped functions (K&R C).
2023-08-03readelf sprintf optimisationAlan Modra1-721/+1050
This replaces sprintf and strcat calls with stpcpy, and makes use of sprintf return value rather than using strlen, for get_machine_flags. decode_NDS32_machine_flags made use of snprintf, which is arguably the "correct" way to do things if there can be a buffer overflow. In this case I don't think there can be, the buffer is 1k in size which is at least 5 times more than needed. What's more, snprintf returns the count of chars that would be output given no buffer limit, which means code like r += snprintf (buf + r, size - r, ...); r += snprintf (buf + r, size - r, ...); is just wrong. There needs to be a check on the return value in order to prevent buf + r being out of bounds for the second snprintf call. BTW, if you look closely you'll see the return value of the decode functions is unused. I admit to getting a little carried away with writing "out = stpcpy (out, ...):" in each of the decode functions and didn't notice that until get_machine_flags was trimmed down to a much smaller size. When I did notice, I decided it's not such a bad thing. * readelf.c (decode_ARC_machine_flags, decode_ARM_machine_flags), (decode_AVR_machine_flags, decode_NDS32_machine_flags), (decode_AMDGPU_machine_flags): Use stpcpy and sprintf return value. Return end of string. (decode_BLACKFIN_machine_flags, decode_FRV_machine_flags), (decode_IA64_machine_flags, decode_LOONGARCH_machine_flags), (decode_M68K_machine_flags, decode_MeP_machine_flags), (decode_MIPS_machine_flags, decode_MSP430_machine_flags), (decode_PARISC_machine_flags, decode_RISCV_machine_flags), (decode_RL78_machine_flags, decode_RX_machine_flags), (decode_SH_machine_flags, decode_SPARC_machine_flags), (decode_V800_machine_flags, decode_V850_machine_flags), (decode_Z80_machine_flags): New functions, split out from.. (get_machine_flags): ..here. Similarly use stpcpy.
2023-08-03binutils sprintf optimisationAlan Modra7-70/+68
Avoid the use of sprintf with a "%s" format string, replacing with strcpy or stpcpy. Use sprintf return value rather than a later strlen. Don't use strcat where we can keep track of the end of a string output buffer. * dlltool.c (look_for_prog): memcpy prefix and strcpy prog_name. * dllwrap.c (look_for_prog): Likewise. * resrc.c (look_for_default): Likewise. Add quotes with memmove rather than allocating another buffer. * size.c (size_number): Use sprintf return value. * stabs.c (parse_stab_argtypes): Likewise. * windmc.c (write_bin): Likewes, and use stpcpy. * wrstabs.c: Similarly throughout.
2023-08-03resrc: sprintf sanitizer null destination pointerAlan Modra1-15/+9
* resrc.c (read_rc_file): Use stpcpy rather than sprintf followed by strlen. Tidy.
2023-08-03dlltool: sprintf sanitizer null destination pointerAlan Modra1-3/+5
* dlltool.c (gen_lib_file): Avoid bogus sanitizer error.
generated by cgit v1.1 at 2025-01-30 07:20:10 +0000