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11 daysvms-alpha: sections array index sanity checksAlan Modra1-1/+7
Adds a couple of missing bound checks. * vms-alpha.c (alpha_vms_fix_sec_rel): Sanity check relocation section index. (alpha_vms_bfd_final_link): Assert that section index is sane.
11 daysvms-alpha: ehdr checksAlan Modra1-29/+28
I noticed that _bfd_vms_slurp_ehdr wrongly used buf_size (rather than rec_size) when sanity checking. * vms-alpha.c (_bfd_vms_slurp_ehdr): Don't allow access to uninitialised buffer memory. Tidy code generally, using remaining record length for sanity checks.
11 daysPR 33385 unsupported relocsAlan Modra1-2/+2
Commit 96d3b80f5498 changed a couple of reloc functions to return false, and propagated the error. They previously did nothing, so revert to that sad state. * vms-alpha.c (alpha_vms_add_lw_reloc): Return true. (alpha_vms_add_qw_reloc): Likewise.
11 daysPR 33385 DST handlingAlan Modra1-23/+31
Commit 816995444667, a fix for a fuzzer testcase resulting in a buffer overflow, broke reading of DST. DST is a special case where a first pass over the section just sizes it. Commit a3c0896d80d2, another buffer overflow fix, wrongly removed a line incrementing DST record length. * vms-alpha.c (image_write): Don't do bounds check for sections in memory without contents. (evax_bfd_print_dst): Add one to length.
11 daysPR 33385 EOMAlan Modra1-2/+2
Another PR 21813 modification. * vmd-alpha.c (_bfd_vms_slurp_eeom): Allow 10 byte EOM. Don't set has_transfer or access fields past 10 bytes unless the entire EEOM is there.
11 daysPR 33385, Extended Image HeaderAlan Modra1-19/+15
This modifies some of the PR 21813 fixes, allowing for smaller EIHD. Not knowing any better, I chose to use EIHD__C_LENGTH as the minimum length. include/ * vms/eihd.h (EIHD__C_LENGTH): Comment. bfd/ * vms-alpha.c (_bfd_vms_slurp_eihd): Remove size check duplicating that done by the caller of this function. (alpha_vms_object_p): Allow smaller EIHD. (evax_bfd_print_image): Likewise. Don't print fields past the record size.
2025-07-09Merge init_private_section_data with copy_private_section_dataAlan Modra1-1/+0
init_private_section_data is used by the linker and is a special case of copy_private_section_data that copies a reduced set of section data from input to output. Merge the two functions, adding a link_info param to copy_private_section_data and remove init_private_section_data.
2025-01-20sec->alloced and freeing section contentsAlan Modra1-0/+5
This modifies _bfd_elf_free_cached_info to unmap/free section contents. To do that we need to *not* free sections where contents are bfd_alloc'd or point to constant strings or somesuch. I've chosen to implement this be adding another flag to struct bfd_section, "alloced" to say the section contents can't be freed. Most of the patch is about setting that flag in many places.
2025-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2024-12-14Delete asection.symbol_ptr_ptrAlan Modra1-2/+1
This field is always set to point to asection.symbol, and no code ever changes it from its initial value. With one exception. elfxx-mips.c creates two sections with separate pointers to their symbols, and uses those as asection.symbol_ptr_ptr. Those pointers aren't modified, so they disappear in this patch too.
2024-12-12tdata related object_p tidy for various formatsAlan Modra1-8/+2
The aout object_p function copies any existing tdata. Apparently this was done for hp300, an old target that is no longer supported. See commit ebd241352942. This isn't useful for current sources, nor is it necessary or useful any more to preserve tdata in object_p functions when a target doesn't match. When I was fixing this, I noticed some object_p functions rudely didn't release memory on failures, and others had nits in the bfd_error returns. * aoutx.h (some_aout_object_p): Don't restore previous tdata on failure. Don't copy any existing tdata. * archive.c (bfd_generic_archive_p): Don't restore previous tdata on failure. * pdp11.c (some_aout_object_p): Likewise. * coff-rs6000.c (_bfd_xcoff_archive_p): Allocate both artdata and extension in one call. Don't restore previous tdata on failure. * coff64-rs6000.c (xcoff64_archive_p): Likewise. * coffgen.c (coff_real_object_p): Don't restore previous tdata on failure. * ihex.c (ihex_object_p): Likewise. Simplify release of tdata on scan failure. * mach-o.c (bfd_mach_o_scan): Don't set tdata here. Do set error on read_command failure. (bfd_mach_o_header_p): Set tdata here, release on failure. Tidy bfd_error return values. (bfd_mach_o_fat_archive_p): Tidy error return values. * mmo.c (mmo_mkobject): Do not test current tdata. * pef.c (bfd_pef_scan_start_address): Set bfd_error on failure. (bfd_pef_scan): Don't set tdata here. (bfd_pef_object_p): Set tdata here, release on failure. Tidy bfd_error return values. (bfd_pef_xlib_object_p): Tidy bfd_error return values. * srec.c (srec_object_p): Don't restore previous tdata on failure. Do release tdata on failure. (symbolsrec_object_p): Likewise. * tekhex.c (tekhex_object_p): Don't ignore tekhex_mkobject failure. Release tdata on failure. * vms-alpha.c (alpha_vms_object_p): Don't restore previous tdata on failure. Simplify release of tdata. * xsym.c (bfd_sym_scan): Don't set tdata here. (bfd_sym_object_p): Set tdata here. Release on failure.
2024-09-05PR32136, Use-of-uninitialized-memory in evax_bfd_print_imageAlan Modra1-15/+31
PR 32136 * vms-alpha.c (evax_bfd_print_image): Sanity check various string lengths.
2024-06-30tweak latest vms-alpha.c changeAlan Modra1-1/+1
It's that tiny bit nicer to have the "len" expression in order of the components in the buffer.
2024-06-25Fix calculation of space remaining in buffer when printing the contents of a ↵Nick Clifton1-2/+5
DST__K_RECBEG type debug symbol for the VMS Alpha port. PR 31873
2024-06-10PR31873, buffer overflow in evax_bfd_print_dstAlan Modra1-0/+2
PR 31873 * vms-alpha.c (evax_bfd_print_dst): Sanity check len against dst_size.
2024-04-18Re: Fix address violations when reading corrupt VMS recordsAlan Modra1-9/+15
Fixes error reports about the length of EEOM records produced by gas. PR 21618 * vms-alpha.c (evax_bfd_print_emh): Don't read subtyp if short record. Consolidate error messages. (evax_bfd_print_eeom): Allow length 10 record.
2024-04-18alpha_vms_get_section_contents vs. fuzzed filesAlan Modra1-24/+26
This patch is in response to an oss-fuzz report regarding use-of-uninitialized-value in bfd_is_section_compressed_info from section contents provided by alpha_vms_get_section_contents. That hole is covered by using bfd_zalloc rather than bfd_alloc. The rest of the patch is mostly a tidy. In a function returning section contents, I tend to prefer a test on the section properties over a test on file properties. That's why I've changed the file flags test to one on section filepos and flags before calling _bfd_generic_get_section_contents. Also, fuzzed objects can easily have sections with file backing in relocatable objects, or sections without file backing in images. Possible confusion is avoided by testing each section. Note that we are always going to run into out-of-memory with fuzzed alpha-vms object files due to sections with contents via ETIR records. eg. ETIR__C_STO_IMMR stores a number of bytes repeatedly, with a 32-bit repeat count. So section contents can be very large from a relatively small file. I'm inclined to think that an out-of-memory error is fine for such files. * vms-alpha.c (alpha_vms_get_section_contents): Handle sections with non-zero filepos or without SEC_HAS_CONTENTS via _bfd_generic_get_section_contents. Zero memory allocated for sections filled by ETIR records.
2024-04-11Remove bfdwin.cAlan Modra1-1/+0
In commit b86d3af60ffc and 0ab0435fe672 I fixed SIGBUS errors found by oss-fuzz now that --with-mmap defaults to enabled. It turns out there are further problems with the aout mmap code: aout_read_minisymbols returns the external symbol array, which is later freed by nm.c. If the array is mmaped you can't free it. Now this could be fixed by making aout minisymbols an array of pointers, but I figure there's not much point in expending effort on that. So delete the aout mmap support along with bfdwin.c and get_section_contents_in_window.
2024-03-08bfd: Don't hard-code BFD_JUMP_TABLE_COPYH.J. Lu1-0/+1
In BFD_JUMP_TABLE_COPY, replace _bfd_generic_init_private_section_data with NAME##_init_private_section_data so that ELF targets can properly replace it with _bfd_elf_init_private_section_data. * aout-target.h (MY_init_private_section_data): New. * coff-rs6000.c (_bfd_xcoff_init_private_section_data): New. * coffcode.h (coff_init_private_section_data): New. * elfxx-target.h (bfd_elfNN_init_private_section_data): New. * libecoff.h (_bfd_ecoff_init_private_section_data): New. * mach-o-target.c (bfd_mach_o_init_private_section_data): New. * mmo.c (mmo_init_private_section_data): New. * plugin.c (bfd_plugin_init_private_section_data): New. * ppcboot.c (ppcboot_init_private_section_data): New. * som.c (som_init_private_section_data): New. * targets.c (BFD_JUMP_TABLE_COPY): Replace _bfd_generic_init_private_section_data with NAME##_init_private_section_data. * vms-alpha.c (vms_init_private_section_data): New. * elf-bfd.h (_bfd_generic_init_private_section_data): Removed. * bfd-in2.h: Regenerated.
2024-01-04Update year range in copyright notice of binutils filesAlan Modra1-1/+1
Adds two new external authors to etc/update-copyright.py to cover bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then updates copyright messages as follows: 1) Update cgen/utils.scm emitted copyrights. 2) Run "etc/update-copyright.py --this-year" with an extra external author I haven't committed, 'Kalray SA.', to cover gas testsuite files (which should have their copyright message removed). 3) Build with --enable-maintainer-mode --enable-cgen-maint=yes. 4) Check out */po/*.pot which we don't update frequently.
2023-09-20PR30870, VMS_DEBUG compilation errorSong Mengzhi1-1/+1
Introduced by 8169954446. PR 30870 * vms-alpha.c (image_write): Remove extraneous parenthesis.
2023-08-31vms-alpha: Free memory on failure pathAlan Modra1-1/+1
* vms-alpha.c (evax_bfd_print_eobj): Free rec on failure.
2023-08-11warn unused result for bfd IO functionsAlan Modra1-50/+74
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 Modra1-27/+27
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).
2023-06-07_bfd_free_cached_infoAlan Modra1-16/+3
doc/bfdint.texi and comments in the aout and som code about this function are just wrong, and its name is not very apt. Better would be _bfd_mostly_destroy, and we certainly should not be saying anything about the possibility of later recreating anything lost by this function. What's more, if _bfd_free_cached_info is called when creating an archive map to reduce memory usage by throwing away symbols, the target _close_and_cleanup function won't have access to tdata or section bfd_user_data to tidy memory. This means most of the target _close_and_cleanup function won't do anything, and therefore sometimes will result in memory leaks. This patch fixes the documentation problems and moves most of the target _close_and_cleanup code to target _bfd_free_cached_info. Another notable change is that bfd_generic_bfd_free_cached_info is now defined as _bfd_free_cached_info rather than _bfd_bool_bfd_true, ie. the default now frees objalloc memory.
2023-05-09alpha-vms reloc sanity checkAlan Modra1-2/+22
Stops fuzzed files triggering reads past the end of the reloc buffer. * vms-alpha.c (alpha_vms_slurp_relocs): Sanity check reloc records.
2023-02-19Buffer overflow in evax_bfd_print_eobjAlan Modra1-63/+48
* vms-alpha.c (evax_bfd_print_eobj): Rewrite header handling, sanity checking rec_len. Check bfd_malloc return.
2023-01-04asan: segv in parse_moduleAlan Modra1-2/+5
* vms-alpha.c (parse_module): Ignore DST__K_SRC_SETFILE data if out of range.
2023-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
The newer update-copyright.py fixes file encoding too, removing cr/lf on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
2022-12-12PR29892, Field file_table of struct module is uninitializedAlan Modra1-3/+6
PR 29892 * vms-alphs.c (new_module): Use bfd_zmalloc to alloc file_table. (parse_module): Rewrite file_table reallocation code and clear.
2022-12-12Lack of bounds checking in vms-alpha.c parse_moduleAlan Modra1-45/+168
PR 29873 PR 29874 PR 29875 PR 29876 PR 29877 PR 29878 PR 29879 PR 29880 PR 29881 PR 29882 PR 29883 PR 29884 PR 29885 PR 29886 PR 29887 PR 29888 PR 29889 PR 29890 PR 29891 * vms-alpha.c (parse_module): Make length param bfd_size_type. Delete length == -1 checks. Sanity check record_length. Sanity check DST__K_MODBEG, DST__K_RTNBEG, DST__K_RTNEND lengths. Sanity check DST__K_SOURCE and DST__K_LINE_NUM elements before accessing. (build_module_list): Pass dst_section size to parse_module.
2022-12-05Fix an illegal memory access when parsing a corrupt VMS Alpha file.Nick Clifton1-1/+1
PR 29848 * vms-alpha.c (parse_module): Fix potential out of bounds memory access.
2022-09-21looping in alpha_vms_slurp_relocsAlan Modra1-24/+33
The direct cause for the looping was failing to test for error return from _bfd_vms_get_object_record inside a while(1) loop. Fix that. Also record status of first alpha_vms_slurp_relocs call and return that for all subsequent calls. (The object format has one set of relocation records for all sections.) If the first call fails, all others should too. * vms-alpha.c (struct vms_private_data_struct): Make reloc_done a tri-state int. (alpha_vms_slurp_relocs): Set reloc_done to 1 on success, -1 on failure. Return that status on subsequent calls. Check _bfd_vms_get_object_record return status. (alpha_vms_get_reloc_upper_bound): Return status from alpha_vms_slurp_relocs. (alpha_vms_write_exec): Exclude sections with contents NULL due to previous errors from layout, and don't try to write them.
2022-09-14msan: vms-alpha use-of-uninitialized-value in dst_retrieve_locationAlan Modra1-0/+2
* vms-alpha.c (dst_define_location): Init any unused entries.
2022-09-06bfd: Add bfd_find_nearest_line_with_altAaron Merey1-0/+2
bfd_find_nearest_line_with_alt functions like bfd_find_nearest_line with the addition of a parameter for specifying the filename of a supplementary debug file such as one referenced by .gnu_debugaltlink or .debug_sup. This patch focuses on implementing bfd_find_nearest_line_with_alt support for ELF/DWARF2 .gnu_debugaltlink. For other targets this function simply sets the invalid_operation bfd_error.
2022-06-08Revert reloc howto nitsAlan Modra1-4/+4
The "HOWTO size encoding" patch put 1 as the HOWTO size arg for numerous howtos that are unused, describe dynamic relocs, are markers, or otherwise are special purpose reloc howtos that don't care about the size. The idea was to ensure no howto changed by inspecting object files. Revert those changes, making them zero size. * coff-alpha.c: Give special purpose reloc howtos a size of zero. * coff-mcore.c, * elf-hppa.h, * elf-m10300.c, * elf32-arm.c, * elf32-csky.c, * elf32-m32c.c, * elf32-m68k.c, * elf32-mep.c, * elf32-mips.c, * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c, *elf32-vax.c, * elf32-xtensa.c, * elf64-alpha.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elfn32-mips.c, * elfxx-loongarch.c, * elfxx-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * som.c, * vms-alpha.c: Likewise.
2022-06-08HOWTO size encodingAlan Modra1-18/+18
This changes the HOWTO macro to encode the howto.size field from a value given in bytes. This of course requires editing all target uses of HOWTO, a major pain, but makes it a little nicer to specify new target HOWTOs. Object files before/after this patch are unchanged in .data and .rodata. bfd/ * reloc.c (HOWTO_RSIZE): Encode size in bytes. (EMPTY_HOWTO): Adjust to keep it all zero. * aout-ns32k.c, * aoutx.h, * coff-alpha.c, * coff-arm.c, * coff-i386.c, * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c, * elf-hppa.h, * elf-m10200.c, * elf-m10300.c, * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c, * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c, * elf32-h8300.c, * elf32-i386.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c, * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-pru.c, * elf32-rl78.c, * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c, * elf32-score7.c, * elf32-sh-relocs.h, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c, * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c, * elf64-gen.c, * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfxx-ia64.c, * elfxx-loongarch.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * mach-o-aarch64.c, * mach-o-arm.c, * mach-o-i386.c, * mach-o-x86-64.c, * pdp11.c, * reloc.c, * som.c, * vms-alpha.c: Adjust all uses of HOWTO. * bfd-in2.h: Regenerate. include/ * elf/arc-reloc.def: Adjust all uses of HOWTO.
2022-05-27Remove use of bfd_uint64_t and similarAlan Modra1-1/+1
Requiring C99 means that uses of bfd_uint64_t can be replaced with uint64_t, and similarly for bfd_int64_t, BFD_HOST_U_64_BIT, and BFD_HOST_64_BIT. This patch does that, removes #ifdef BFD_HOST_* and tidies a few places that print 64-bit values.
2022-03-17ubsan: Null dereference in parse_moduleAlan Modra1-0/+8
* vms-alpha.c (parse_module): Sanity check that DST__K_RTNBEG has set module->func_table for DST__K_RTNEND. Check return of bfd_zalloc.
2022-03-17asan: Buffer overflow in evax_bfd_print_dstAlan Modra1-12/+12
With "name" a char*, the length at name[0] might be negative, escaping buffer limit checks. * vms-alpha.c (evax_bfd_print_dst): Make name an unsigned char*. (evax_bfd_print_emh): Likewise.
2022-02-16asan: buffer overflow in vms-alpha.cAlan Modra1-1/+3
* vms-alpha.c (evax_bfd_print_dst): Sanity check another place printing strings.
2022-01-02Update year range in copyright notice of binutils filesAlan Modra1-1/+1
The result of running etc/update-copyright.py --this-year, fixing all the files whose mode is changed by the script, plus a build with --enable-maintainer-mode --enable-cgen-maint=yes, then checking out */po/*.pot which we don't update frequently. The copy of cgen was with commit d1dd5fcc38ead reverted as that commit breaks building of bfp opcodes files.
2021-11-05asan: alpha-vms: objdump buffer overflowsAlan Modra1-175/+344
* vms-alpha.c (evax_bfd_print_desc): Sanity check buffer access. (evax_bfd_print_valspec, evax_bfd_print_typspec): Likewise. (evax_bfd_print_dst): Likewise.
2021-10-31ubsan: alpha-vms: undefined shiftAlan Modra1-1/+1
* vms-alpha.c (evax_bfd_print_image): Shift left 1u.
2021-10-31PR28518: signed integer overflow & free on unmalloced addressAlan Modra1-10/+10
PR 28518 * vms-alpha.c (build_module_list): Don't lose malloc buffer address. Use unsigned variables.
2021-10-28asan: alpha-vms: buffer overflowsAlan Modra1-226/+301
Yet more anti-fuzzer sanity checking * vms-alpha.c (evax_bfd_print_egsd): Sanity check record and name lengths before access. (evax_bfd_print_etir_stc_ir, evax_bfd_print_etir): Likewise.
2021-10-25asan: evax_bfd_print_image buffer overflowAlan Modra1-42/+51
* vms-alpha.c (evax_bfd_print_image): Sanity check printing of "image activator fixup" section. (evax_bfd_print_relocation_records): Sanity check buffer offsets. (evax_bfd_print_address_fixups): Likewise. (evax_bfd_print_reference_fixups): Likewise.
2021-08-05PR28167, vms-alpha build_module_listAlan Modra1-7/+4
PR 28167 * vms-alpha.c (build_module_list): Malloc and free section contents. Don't read past end of section.
2021-07-30reloc_upper_bound size calculationsAlan Modra1-1/+1
Section reloc_count is an unsigned int. Adding one for a NULL terminator to an array of arelent pointers can wrap the count to zero. Avoid that by doing the addition as longs. * coffgen.c (coff_get_reloc_upper_bound): Don't overflow unsigned int expression. * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise. * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise. * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise. * vms-alpha.c (alpha_vms_get_reloc_upper_bound): Likewise.
2021-03-31Use bool in bfdAlan Modra1-412/+410
* sysdep.h: POISON_BFD_BOOLEAN: Define. * aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h, * aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c, * bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c, * coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c, * coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c, * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c, * coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c, * compress.c, * corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c, * cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c, * cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c, * cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c, * cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c, * cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c, * cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c, * cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c, * cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c, * cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c, * cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c, * cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c, * cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c, * cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c, * cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c, * cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c, * cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c, * cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c, * cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c, * cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c, * cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c, * dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c, * elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h, * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c, * elf-nacl.h, * elf-properties.c, * elf-s390-common.c, * elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h, * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c, * elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c, * elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c, * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c, * elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c, * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c, * elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h, * elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h, * elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c, * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c, * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c, * elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c, * elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c, * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h, * elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h, * elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h, * elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h, * format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c, * i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h, * libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h, * libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c, * mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h, * merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c, * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c, * pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c, * peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c, * reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c, * som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c, * verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h, * wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c, * xsym.h: Replace bfd_boolean with bool, FALSE with false, and TRUE with true throughout. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * libcoff.h: Regenerate.
generated by cgit v1.1 at 2025-09-19 05:17:10 +0000