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2019-10-26sort_gnu_build_notes fixAlan Modra2-1/+6
* objcopy.c (sort_gnu_build_notes): Correct sort of deleted note2.
2019-10-25elfedit: Report unknown x86 featureH.J. Lu2-1/+8
Report unknown x86 feature: $ ./elfedit --disable-x86-feature foo a.out elfedit: Error: Unknown x86 feature: foo $ * elfedit.c (elf_x86_feature): Report unknown x86 feature.
2019-10-25elfedit.c: Replace BYTE_PUT with byte_putH.J. Lu2-1/+5
Since BYTE_PUT is defined as #define BYTE_PUT(field, val) byte_put (field, val, sizeof (field)) use byte_put, instead of BYTE_PUT, to put 4-byte bitmask at ptr with "byte_put (ptr, bitmask, 4)", instead of "BYTE_PUT (ptr, bitmask)", to work with "unsigned char *ptr". * elfedit.c (update_gnu_property): Replace BYTE_PUT with byte_put.
2019-10-25Improve objcopy's note mergeing capabilities.Nick Clifton19-425/+985
* objcopy.c (struct merged_note_section): New structure. Used to chain together details of mergeable note sections. (is_merged_note_section): Rename to is_megreable_note_section and return true for note sections that use GNU_BUILD_ATTRS_SECTION_NAME as a prefix. (num_bytes): Delete (objcoopy_internal_note): Add padded_namesz field. (DEBUG_MERGE): New macro. Set to non-zero to enable debugging of the note merging code. (gap_exists): Rename to overlaps_or_adjoins and return TRUE for overlapping notes or adjoining notes. (contained_by, is_deleted_note, is_version_note) (compare_gnu_build_notes, sort_gnu_build_notes): New functions. (merge_gnu_build_notes): Rework. Sort notes into a mergeable order first. Merge them. Then sort them into an ascending address order before writing them out. (copy_object): Handle more than one mergeable note section. * testsuite/binutils-all/note-2-32.d: Update for new merging behaviour. * testsuite/binutils-all/note-2-32.s: Likewise. * testsuite/binutils-all/note-2-64.d: Likewise. * testsuite/binutils-all/note-2-64.s: Likewise. * testsuite/binutils-all/note-3-32.d: Likewise. * testsuite/binutils-all/note-3-32.s: Likewise. * testsuite/binutils-all/note-3-64.d: Likewise. * testsuite/binutils-all/note-3-64.s: Likewise. * testsuite/binutils-all/note-4-32.d: Likewise. * testsuite/binutils-all/note-4-32.s: Likewise. * testsuite/binutils-all/note-4-64.d: Likewise. * testsuite/binutils-all/note-4-64.s: Likewise. * testsuite/binutils-all/note-6-32.s: New test source file. * testsuite/binutils-all/note-6-64.s: New test source file. * testsuite/binutils-all/note-6-32.d: New test driver file. * testsuite/binutils-all/note-6-64.d: New test driver file. * testsuite/binutils-all/objcopy.exp: Run the new test.
2019-10-25readelf PT_PHDR checkAlan Modra2-5/+16
When PT_PHDR isn't covered by a PT_LOAD header, p_vaddr in PT_PHDR isn't valid but the value might just pass a vaddr test. So test p_offset as well. * readelf.c (process_program_headers): Check PT_PHDR p_offset as well as p_vaddr. Use p_filesz, not p_memsz, in vaddr test.
2019-10-21ar P supportAlan Modra3-8/+32
This patch extends "ar P" to allow creation of normal (as distinct from thin) archives with full path names. PR 452 PR 25104 bfd/ * archive.c (normalize): Return file unchanged when BFD_ARCHIVE_FULL_PATH. (_bfd_construct_extended_name_table): Pass abfd, the output bfd, to normalize. (_bfd_archive_bsd44_construct_extended_name_table): Likewise. * bfd.c (struct bfd): Make flags a full flagword. (BFD_ARCHIVE_FULL_PATH): Define. * bfd-in2.h: Regenerate. binutils/ * ar.c (write_archive): Set BFD_ARCHIVE_FULL_PATH. * doc/binutils.texi (extract from archive): Mention restrictions when extracting from archives with full paths. (ar P): Update to current P support. (ar -X32_64): Fix spelling.
2019-10-14qsort: objcopy.c section sortAlan Modra2-9/+19
* objcopy.c (compare_section_lma): Correct comment. Dereference section pointer earlier and lose unnecessary const. Style fixes. Add final sort by id.
2019-10-13Update the README-how-to-make-a-release file with a note to reset the ↵Nick Clifton2-0/+8
development flag back to true after making a point release. Aldo fix a typo in the ld/NEWS file. binutils* README-how-to-make-a-release: Add a note to reset the development flag back to true after making a point release. ld * NEWS: Delete superflous "Changes in 2.33" comment.
2019-10-12Tweak the 'how to make a release' documentNick Clifton2-6/+16
2019-10-11Updated traditional Chinese translation for the binutils/ subdirectoryNick Clifton2-2371/+6407
2019-10-09PR25079, "ar s" stopped workingAlan Modra2-1/+8
's' is both a command and a modifier. If given as a command then we aren't lacking an operation. I think the same goes when mri mode is selected: any following command line used to be ignored. PR 25079 * ar.c (decode_options): Don't try for command options if write_armap or mri_mode is selected.
2019-10-07Add support for new functionality in the msp430 backend of GCC.Jozef Lawrynowicz2-1/+37
This functionality will generate a new GNU object attribute for the "data region" has been added. This object attribute is used mark whether the compiler has generated code assuming that data could be in the upper or lower memory regions. Code which assumes data is always in the lower memory region is incompatible with code which uses the full memory range for data. The patch also adds a new assembler directive ".mspabi_attribute" to handle the existing MSPABI object attributes. GCC will now emit both .gnu_attribute and .mspabi_attribute directives to indicate what options the source file was compiled with. The assembler will now check the values set in these directives against the options that the it has been invoked with. If there is a discrepancy, the assembler will exit with an error. bfd * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to.. (elf32_msp430_merge_msp430_attributes): Add support for merging the GNU object attribute for data region. binutils* readelf.c (display_msp430_gnu_attribute): New. (process_arch_specific): Use msp430 specific handler for GNU attributes. gas * config/tc-msp430.c (md_parse_option): Set lower_data_region_only to FALSE if the data region is set to "upper", "either" or "none". (msp430_object_attribute): New. (md_pseudo_table): Handle .mspabi_attribute and .gnu_attribute. (msp430_md_end): Replace hard-coded attribute values with enums. Handle data region object attribute. * doc/as.texi: Document MSP430 Data Region object attribute. * doc/c-msp430.texi: Document the .mspabi_attribute directive. * testsuite/gas/msp430/attr-430-small-bad.d: New test. * testsuite/gas/msp430/attr-430-small-bad.l: New test. * testsuite/gas/msp430/attr-430-small-good.d: New test. * testsuite/gas/msp430/attr-430-small.s: New test. * testsuite/gas/msp430/attr-430x-large-any-bad.d: New test. * testsuite/gas/msp430/attr-430x-large-any-bad.l: New test. * testsuite/gas/msp430/attr-430x-large-any-good.d: New test. * testsuite/gas/msp430/attr-430x-large-any.s: New test. * testsuite/gas/msp430/attr-430x-large-lower-bad.d: New test. * testsuite/gas/msp430/attr-430x-large-lower-bad.l: New test. * testsuite/gas/msp430/attr-430x-large-lower-good.d: New test. * testsuite/gas/msp430/attr-430x-large-lower.s: New test. * testsuite/gas/msp430/msp430.exp: Run new tests. include * elf/msp430.h: Add enums for MSPABI and GNU object attribute tag names and values. ld * testsuite/ld-msp430-elf/attr-gnu-main.s: New test. * testsuite/ld-msp430-elf/attr-gnu-obj.s: New test. * testsuite/ld-msp430-elf/attr-gnu-region-lower-upper.d: New test. * testsuite/ld-msp430-elf/attr-gnu-region-lower.d: New test. * testsuite/ld-msp430-elf/attr-gnu-region-upper.d: New test. * testsuite/ld-msp430-elf/msp430-elf.exp: Run new tests.
2019-10-03binutils: spaces -> tabs in CTF parts of objdump and readelfNick Alcock3-16/+23
For readelf particularly, this is more or less whistling in the dark: there are hundreds of lines where spaces are used where tabs were used on adjacent lines. New in v5. binutils/ * objdump.c (main): Fix tabdamage. * readelf.c (CTF_DUMP): Likewise. (options): Likewise. (dump_section_as_ctf): Likewise.
2019-10-03objdump: get CTF parent importing rightNick Alcock3-14/+33
The linker emits CTF into a single section named .ctf, which is a CTF archive where the default member (itself named ".ctf", or simply NULL) is the parent of all other members. Teach objdump to look for this by default, rather than only trying to do it if a specific CTF parent section was specified. (If no parent name is specified, we get the .ctf member from the same section as everything else, which matches what the linker generates.) binutils/ * objdump.c (dump_ctf): Use the default CTF archive member as the parent even when no parent section is specified. (dump_ctf_archive_member): Only import from the parent if this is not the default ".ctf" member.
2019-10-03libctf: installable libctf as a shared libraryNick Alcock3-6/+16
This lets other programs read and write CTF-format data. Two versioned shared libraries are created: libctf.so and libctf-nobfd.so. They contain identical content except that libctf-nobfd.so contains no references to libbfd and does not implement ctf_open, ctf_fdopen, ctf_bfdopen or ctf_bfdopen_ctfsect, so it can be used by programs that cannot use BFD, like readelf. The soname major version is presently .0 until the linker API stabilizes, when it will flip to .1 and hopefully never change again. New in v3. v4: libtoolize and turn into a pair of shared libraries. Drop --enable-install-ctf: now controlled by --enable-shared and --enable-install-libbfd, like everything else. v5: Add ../bfd to ACLOCAL_AMFLAGS and AC_CONFIG_MACRO_DIR. Fix tabdamage. * Makefile.def (host_modules): libctf is no longer no_install. * Makefile.in: Regenerated. libctf/ * configure.ac (AC_DISABLE_SHARED): New, like opcodes/. (LT_INIT): Likewise. (AM_INSTALL_LIBBFD): Likewise. (dlopen): Note why this is necessary in a comment. (SHARED_LIBADD): Initialize for possibly-PIC libiberty: derived from opcodes/. (SHARED_LDFLAGS): Likewise. (BFD_LIBADD): Likewise, for libbfd. (BFD_DEPENDENCIES): Likewise. (VERSION_FLAGS): Initialize, using a version script if ld supports one, or libtool -export-symbols-regex otherwise. (AC_CONFIG_MACRO_DIR): Add ../BFD. * Makefile.am (ACLOCAL_AMFLAGS): Likewise. (INCDIR): New. (AM_CPPFLAGS): Use $(srcdir), not $(top_srcdir). (noinst_LIBRARIES): Replace with... [INSTALL_LIBBFD] (lib_LTLIBRARIES): This, or... [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): ... this, mentioning new libctf-nobfd.la as well. [INSTALL_LIBCTF] (include_HEADERS): Add the CTF headers. [!INSTALL_LIBCTF] (include_HEADERS): New, empty. (libctf_a_SOURCES): Rename to... (libctf_nobfd_la_SOURCES): ... this, all of libctf other than ctf-open-bfd.c. (libctf_la_SOURCES): Now derived from libctf_nobfd_la_SOURCES, with ctf-open-bfd.c added. (libctf_nobfd_la_LIBADD): New, using @SHARED_LIBADD@. (libctf_la_LIBADD): New, using @BFD_LIBADD@ as well. (libctf_la_DEPENDENCIES): New, using @BFD_DEPENDENCIES@. * Makefile.am [INSTALL_LIBCTF]: Use it. * aclocal.m4: Add ../bfd/acinclude.m4, ../config/acx.m4, and the libtool macros. * libctf.ver: New, everything is version LIBCTF_1.0 currently (even the unstable components). * Makefile.in: Regenerated. * config.h.in: Likewise. * configure: Likewise. binutils/ * Makefile.am (LIBCTF): Mention the .la file. (LIBCTF_NOBFD): New. (readelf_DEPENDENCIES): Use it. (readelf_LDADD): Likewise. * Makefile.in: Regenerated. ld/ * configure.ac (TESTCTFLIB): Set to the .so or .a, like TESTBFDLIB. * Makefile.am (TESTCTFLIB): Use it. (LIBCTF): Use the .la file. (check-DEJAGNU): Use it. * Makefile.in: Regenerated. * configure: Likewise. include/ * ctf-api.h: Note the instability of the ctf_link interfaces.
2019-10-03binutils: objdump does not take --ctf-symbols or --ctf-strings optionsNick Alcock1-2/+0
libctf figures out what to load itself, with no overriding currently possible, so remove the documentation of these nonexistent options.
2019-10-03binutils: readelf: when dumping CTF, load strtab and symtab automaticallyNick Alcock3-3/+16
We were only loading them when explicitly requested, which leads to strings that point off into empty space (into the non-loaded "external" ELF string table). Avoid this unfortunate consequence by loading the strtab and symtab by default, unless a blank name is given. binutils/ * readelf.c (dump_ctf_symtab_name): Give default value. (dump_ctf_strtab_name): Likewise. (dump_section_as_ctf): Allow for the null string.
2019-10-03libctf, binutils: dump the CTF headerNick Alcock3-6/+13
The CTF header has before now been thrown away too soon to be dumped using the ctf_dump() machinery used by objdump and readelf: instead, a kludge involving debugging-priority dumps of the header offsets on every open was used. Replace this with proper first-class dumping machinery just like everything else in the CTF file, and have objdump and readelf use it. (The dumper already had an enum value in ctf_sect_names_t for this purpose, waiting to be used.) v5: fix tabdamage. libctf/ * ctf-impl.h (ctf_file_t): New field ctf_openflags. * ctf-open.c (ctf_bufopen): Set it. No longer dump header offsets. * ctf-dump.c (dump_header): New function, dump the CTF header. (ctf_dump): Call it. (ctf_dump_header_strfield): New function. (ctf_dump_header_sectfield): Likewise. binutils/ * objdump.c (dump_ctf_archive_member): Dump the CTF header. * readelf.c (dump_section_as_ctf): Likewise.
2019-10-02Change objcopy's --set-section-alignment option to take a byte alignment ↵Nick Clifton5-11/+47
value rather than a power of two alignment value. PR 24942 * objcopy.c (copy_usage): Update description of --set-section-alignment. (copy_main): Interpret numeric argument of --set-section-alignment as a byte alignment, not a power of two alignment. * doc/binutils.texi: Update description of --set-section-alignment. * testsuite/binutils-all/set-section-alignment.d: New test. * testsuite/binutils-all/objcopy.exp: Run the new test.
2019-09-30PR25046, readelf "Reading xxx bytes extends past end of file for dynamic ↵Alan Modra2-3/+9
section" PR 25046 * readelf.c (process_program_headers): Clear dynamic_addr and dynamic_size earlier.
2019-09-24PR25031, nm reports wrong address on 32bitAlan Modra2-54/+58
Using saved_format breaks when nm is presented with multiple object files, some 32-bit and some 64-bit. PR 25031 * nm.c (print_format_string): New. (get_print_format): Delete saved_format. Move earlier. (set_print_width): Call get_print_format. (print_value): Use print_format_string.
2019-09-23coff bfd.h tidyAlan Modra2-0/+5
bfd/ * bfd-in.h: Delete coff forward refs and move coff declaration.. * coff-bfd.h: ..to here. * bfd-in2.h: Regenerate. binutils/ * dlltool.c: Include coff-bfd.h.
2019-09-23PR25018, readelf crash on 32bitsAlan Modra2-4/+13
Pointer comparisons after adding an offset just don't work to catch overflow when the offset is a larger type than the pointer. PR 25018 * dwarf.c (get_type_signedness): Delete ineffective pointer comparison check. Properly range check uvalue offset on recursive call. (read_and_display_attr_value): Range check uvalue offset before calling get_type_signedness.
2019-09-20bfd macro conversion to inline functionsAlan Modra2-1/+5
This converts some of the macros that access struct bfd fields to inline functions. bfd/ * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive. * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format), (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian), (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian), (bfd_get_file_flags, bfd_applicable_file_flags), (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive), (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address), (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections), (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete. * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format), (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount), (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections), (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive), (bfd_usrdata, bfd_set_usrdata): New inline functions. * targets.c (bfd_get_target, bfd_get_flavour), (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian), (bfd_little_endian, bfd_header_big_endian), (bfd_header_little_endian, bfd_applicable_section_flags), (bfd_get_symbol_leading_char): New inline functions. * bfd-in2.h: Regenerate. binutils/ * ar.c (write_archive): Use bfd_set_thin_archive. gdb/ * gdb_bfd.c (gdb_bfd_ref, gdb_bfd_unref): Use bfd_set_usrdata. * dwarf2read.c (dwarf2_read_gdb_index, dwarf2_read_debug_names), (read_indirect_string_from_dwz): Use bfd accessor. * dwarf2read.h (struct dwz_file <filename>): Likewise. * machoread.c (macho_symfile_read_all_oso): Likewise. * solib.c (solib_bfd_open): Likewise. ld/ * ldelf.c (ldelf_after_open, ldelf_place_orphan * ldlang.c (walk_wild_file, lang_process): Use bfd_usrdata. (load_symbols, ldlang_add_file): Use bfd_set_usrdata. * ldmain.c (add_archive_element): Use bfd_usrdata. * ldlang.h (bfd_input_just_syms): New inline function. * emultempl/aarch64elf.em (build_section_lists): Use it. * emultempl/mmo.em (mmo_place_orphan): Likewise. * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Likewise. * emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise. * emultempl/ppc64elf.em (build_section_lists): Likewise. sim/ * ppc/emul_generic.c (emul_add_tree_options): Delete old bfd code.
2019-09-19AArch64: Fix objdump testsTamar Christina2-2/+6
The newly added objdump -S tests check for source line mapping of a static variable. But the test doesn't dump any data sections so this should never pass. This changes the test to dump all sections so the source mapping can be found. binutils/ChangeLog: * testsuite/binutils-all/objdump.exp (objdump -S): Update testcases.
2019-09-19bfd_section_* macrosAlan Modra20-145/+149
This large patch removes the unnecessary bfd parameter from various bfd section macros and functions. The bfd is hardly ever used and if needed for the bfd_set_section_* or bfd_rename_section functions can be found via section->owner except for the com, und, abs, and ind std_section special sections. Those sections shouldn't be modified anyway. The patch also removes various bfd_get_section_<field> macros, replacing their use with bfd_section_<field>, and adds bfd_set_section_lma. I've also fixed a minor bug in gas where compressed section renaming was done directly rather than calling bfd_rename_section. This would have broken bfd_get_section_by_name and similar functions, but that hardly mattered at such a late stage in gas processing. bfd/ * bfd-in.h (bfd_get_section_name, bfd_get_section_vma), (bfd_get_section_lma, bfd_get_section_alignment), (bfd_get_section_size, bfd_get_section_flags), (bfd_get_section_userdata): Delete. (bfd_section_name, bfd_section_size, bfd_section_vma), (bfd_section_lma, bfd_section_alignment): Lose bfd parameter. (bfd_section_flags, bfd_section_userdata): New. (bfd_is_com_section): Rename parameter. * section.c (bfd_set_section_userdata, bfd_set_section_vma), (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section), (bfd_set_section_size): Delete bfd parameter, rename section parameter. (bfd_set_section_lma): New. * bfd-in2.h: Regenerate. * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param, update callers. * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c, * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c, * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h, * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c, * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c, * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c, * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c, * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c, * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c, * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c, * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c, * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c, * xcofflink.c: Update throughout for bfd section macro and function changes. binutils/ * addr2line.c, * bucomm.c, * coffgrok.c, * dlltool.c, * nm.c, * objcopy.c, * objdump.c, * od-elf32_avr.c, * od-macho.c, * od-xcoff.c, * prdbg.c, * rdcoff.c, * rddbg.c, * rescoff.c, * resres.c, * size.c, * srconv.c, * strings.c, * windmc.c: Update throughout for bfd section macro and function changes. gas/ * as.c, * as.h, * dw2gencfi.c, * dwarf2dbg.c, * ecoff.c, * read.c, * stabs.c, * subsegs.c, * subsegs.h, * write.c, * config/obj-coff-seh.c, * config/obj-coff.c, * config/obj-ecoff.c, * config/obj-elf.c, * config/obj-macho.c, * config/obj-som.c, * config/tc-aarch64.c, * config/tc-alpha.c, * config/tc-arc.c, * config/tc-arm.c, * config/tc-avr.c, * config/tc-bfin.c, * config/tc-bpf.c, * config/tc-d10v.c, * config/tc-d30v.c, * config/tc-epiphany.c, * config/tc-fr30.c, * config/tc-frv.c, * config/tc-h8300.c, * config/tc-hppa.c, * config/tc-i386.c, * config/tc-ia64.c, * config/tc-ip2k.c, * config/tc-iq2000.c, * config/tc-lm32.c, * config/tc-m32c.c, * config/tc-m32r.c, * config/tc-m68hc11.c, * config/tc-mep.c, * config/tc-microblaze.c, * config/tc-mips.c, * config/tc-mmix.c, * config/tc-mn10200.c, * config/tc-mn10300.c, * config/tc-msp430.c, * config/tc-mt.c, * config/tc-nds32.c, * config/tc-or1k.c, * config/tc-ppc.c, * config/tc-pru.c, * config/tc-rl78.c, * config/tc-rx.c, * config/tc-s12z.c, * config/tc-s390.c, * config/tc-score.c, * config/tc-score7.c, * config/tc-sh.c, * config/tc-sparc.c, * config/tc-spu.c, * config/tc-tic4x.c, * config/tc-tic54x.c, * config/tc-tic6x.c, * config/tc-tilegx.c, * config/tc-tilepro.c, * config/tc-v850.c, * config/tc-visium.c, * config/tc-wasm32.c, * config/tc-xc16x.c, * config/tc-xgate.c, * config/tc-xstormy16.c, * config/tc-xtensa.c, * config/tc-z8k.c: Update throughout for bfd section macro and function changes. * write.c (compress_debug): Use bfd_rename_section. gdb/ * aarch64-linux-tdep.c, * arm-tdep.c, * auto-load.c, * coff-pe-read.c, * coffread.c, * corelow.c, * dbxread.c, * dicos-tdep.c, * dwarf2-frame.c, * dwarf2read.c, * elfread.c, * exec.c, * fbsd-tdep.c, * gcore.c, * gdb_bfd.c, * gdb_bfd.h, * hppa-tdep.c, * i386-cygwin-tdep.c, * i386-fbsd-tdep.c, * i386-linux-tdep.c, * jit.c, * linux-tdep.c, * machoread.c, * maint.c, * mdebugread.c, * minidebug.c, * mips-linux-tdep.c, * mips-sde-tdep.c, * mips-tdep.c, * mipsread.c, * nto-tdep.c, * objfiles.c, * objfiles.h, * osabi.c, * ppc-linux-tdep.c, * ppc64-tdep.c, * record-btrace.c, * record-full.c, * remote.c, * rs6000-aix-tdep.c, * rs6000-tdep.c, * s390-linux-tdep.c, * s390-tdep.c, * solib-aix.c, * solib-dsbt.c, * solib-frv.c, * solib-spu.c, * solib-svr4.c, * solib-target.c, * spu-linux-nat.c, * spu-tdep.c, * symfile-mem.c, * symfile.c, * symmisc.c, * symtab.c, * target.c, * windows-nat.c, * xcoffread.c, * cli/cli-dump.c, * compile/compile-object-load.c, * mi/mi-interp.c: Update throughout for bfd section macro and function changes. * gcore (gcore_create_callback): Use bfd_set_section_lma. * spu-tdep.c (spu_overlay_new_objfile): Likewise. gprof/ * corefile.c, * symtab.c: Update throughout for bfd section macro and function changes. ld/ * ldcref.c, * ldctor.c, * ldelf.c, * ldlang.c, * pe-dll.c, * emultempl/aarch64elf.em, * emultempl/aix.em, * emultempl/armcoff.em, * emultempl/armelf.em, * emultempl/cr16elf.em, * emultempl/cskyelf.em, * emultempl/m68hc1xelf.em, * emultempl/m68kelf.em, * emultempl/mipself.em, * emultempl/mmix-elfnmmo.em, * emultempl/mmo.em, * emultempl/msp430.em, * emultempl/nios2elf.em, * emultempl/pe.em, * emultempl/pep.em, * emultempl/ppc64elf.em, * emultempl/xtensaelf.em: Update throughout for bfd section macro and function changes. libctf/ * ctf-open-bfd.c: Update throughout for bfd section macro changes. opcodes/ * arc-ext.c: Update throughout for bfd section macro changes. sim/ * common/sim-load.c, * common/sim-utils.c, * cris/sim-if.c, * erc32/func.c, * lm32/sim-if.c, * m32c/load.c, * m32c/trace.c, * m68hc11/interp.c, * ppc/hw_htab.c, * ppc/hw_init.c, * rl78/load.c, * rl78/trace.c, * rx/gdb-if.c, * rx/load.c, * rx/trace.c: Update throughout for bfd section macro changes.
2019-09-18bfd_asymbol_* macrosAlan Modra5-26/+35
The main point of this patch is to give bfd_get_section a better name, bfd_asymbol_section. bfd/ * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section. (bfd_get_output_section): Delete. (bfd_asymbol_base): Delete. (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name), (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy. (bfd_set_asymbol_name): New macro. * bfd-in2.h: Regenerate. * aout-cris.c: Update throughout to use bfd_asymbol_section. * aoutx.h: Likewise. * cofflink.c: Likewise. * dwarf2.c: Likewise. * ecoff.c: Likewise. * elf.c: Likewise. * elf32-arm.c: Likewise. * elf32-mips.c: Likewise. * elf32-score.c: Likewise. * elf32-score7.c: Likewise. * elfn32-mips.c: Likewise. * elfnn-aarch64.c: Likewise. * elfxx-mips.c: Likewise. * linker.c: Likewise. * pdp11.c: Likewise. * elf64-mmix.c (mmix_elf_reloc): Expand bfd_get_output_section. binutils/ * nm.c: Update bfd_get_section to bfd_asymbol_section throughout. * objcopy.c: Likewise. * objdump.c: Likewise. * rdcoff.c: Likewise. * objcopy.c (create_new_symbol): Use bfd_set_asymbol_name. (filter_symbols): Likewise. gas/ * symbols.c (S_IS_LOCAL): Update bfd_get_section to bfd_asymbol_section. gdb/ * arm-tdep.c (arm_record_special_symbol): Update bfd_get_section to bfd_asymbol_section. ld/ * ldcref.c (check_reloc_refs): Update bfd_get_section to bfd_asymbol_section.
2019-09-18binutils: doc: make `make clean` clean more thingsSimon Marchi3-6/+9
There is a bunch of things left over after a `make clean` in the doc directory. This patch changes the Makefile so that everything built by make is cleaned: - man pages (the man_MANS variable) - cxxfilt.man - binutils.info I am not sure why the last one was in MAINTAINERCLEANFILES. It's generated from binutils.texi using makeinfo, and it's not particularly long to build, so I don't see why it shouldn't be cleaned like the other files. Note: with my automake 1,15.1 (built from source), I get a spurious diff in Makefile.in, where the runstatedir = @runstatedir@ line gets removed. I am not sure why, but I haven't included it. binutils/ChangeLog: * doc/Makefile.am (MOSTLYCLEANFILES): Clean all man pages, cxxfilt.man and binutils.info. (MAINTAINERCLEANFILES): Remove. * doc/Makefile.in: Re-generate.
2019-09-18binutils: doc: remove binutils_TEXINFOS usagesSimon Marchi3-30/+35
This variable doesn't exist (it evaluates to nothing). It was introduced in commit 42ecbf5edab08ee88b37d9fbd8542f5f25ce51ae Author: Daniel Jacobowitz <drow@false.org> Date: Sun May 15 18:19:45 2005 +0000 And removed in commit c428fa83c21769fafedcebb7b4a381c6ca24f998 Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Mar 15 14:17:20 2007 +0000 Note: with my automake 1,15.1 (built from source), I get a spurious diff in Makefile.in, where the runstatedir = @runstatedir@ line gets removed. I am not sure why, but I haven't included it. binutils/ChangeLog: * doc/Makefile.am: Remove references to binutils_TEXINFOS. * doc/Makefile.in: Re-generate.
2019-09-18binutils: doc: remove stale things from MakefileSimon Marchi3-28/+13
The `install-data-local: install-info` part: the comment refers to when the Makefile had the cygnus option. It no longer uses that, so the info file should get installed without that rule. I verified that `make install` still installed $(prefix)/share/info/binutils.info. The `DISTCLEANFILES` part: the comment talks about Automake 1.9, we are using 1.15.1, which doesn't appear to have this problem. binutils.info is built fine without this snippet. Note: with my automake 1,15.1 (built from source), I get a spurious diff in Makefile.in, where the runstatedir = @runstatedir@ line gets removed. I am not sure why, but I haven't included it. binutils/ChangeLog: * doc/Makefile.am (install-data-loca): Remove target. (DISTCLEANFILES): Remove variable. * doc/Makefile.in: Re-generate.
2019-09-18Re-generate many configure and Makefile.in filesSimon Marchi4-24/+14
I get some spurious changes when running autoconf/automake for various projects in the tree. This is likely because they were generated using distro-patched tools last time. I ran `autoreconf -f` in the various automake projects of the binutils-gdb tree, and this is the result. The tools I am using have been compiled from source, from the upstream release. bfd/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. binutils/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. gas/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. gold/ChangeLog: * testsuite/Makefile.in: Re-generate. gprof/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate. ld/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate. opcodes/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate.
2019-09-16Delete accidentally-checked in editor temporary file.Phil Blundell1-0/+0
2019-09-16Update version to 2.33.50 and regenerate configure scripts.Phil Blundell4-18/+38
2019-09-11Constify argument to make_tempname and make_tempdirTom Tromey4-5/+11
This constifies the argument to make_tempname and make_tempdir, removing some casts. I initially thought that this obsoleted the allocation in write_archive, but write_archive closes the BFD before using the name, so this appears not to be the case. binutils/ChangeLog 2019-09-11 Tom Tromey <tom@tromey.com> * objcopy.c (copy_archive): Update. * bucomm.h (make_tempname, make_tempdir): Make argument const. * bucomm.c (make_tempname, make_tempdir): Make argument const.
2019-09-11Re: Enhance the disassemblerAlan Modra2-4/+13
PR 24907 * objdump.c (disassemble_bytes): Adjust code to avoid overlong lines. Correct max_reloc_offset_into_insn test.
2019-09-10Enhance the disassembler so that it will reliably determine whether a reloc ↵Nick Clifton2-15/+45
applies to the middle of the next insn. PR 24907 binutils* objdump.c (null_print): New function. (disassemble_bytes): Delete previous_octets local and replace with a test of the max_reloc_offset_into_insn field of the bfd_arch_info structure. If a reloc is a potential match for the next insn, then perform a dummy disassembly in order to calculate its real length. bfd * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn field. (bfd_default_arch_struct): Initialise the new field. * bfd-in2.h: Regenerate. * cpu-aarch64.c: Initialise the new field. * cpu-alpha.c: Likewise. * cpu-arc.c: Likewise. * cpu-arm.c: Likewise. * cpu-avr.c: Likewise. * cpu-bfin.c: Likewise. * cpu-bpf.c: Likewise. * cpu-cr16.c: Likewise. * cpu-cr16c.c: Likewise. * cpu-cris.c: Likewise. * cpu-crx.c: Likewise. * cpu-csky.c: Likewise. * cpu-d10v.c: Likewise. * cpu-d30v.c: Likewise. * cpu-dlx.c: Likewise. * cpu-epiphany.c: Likewise. * cpu-fr30.c: Likewise. * cpu-frv.c: Likewise. * cpu-ft32.c: Likewise. * cpu-h8300.c: Likewise. * cpu-hppa.c: Likewise. * cpu-i386.c: Likewise. * cpu-ia64.c: Likewise. * cpu-iamcu.c: Likewise. * cpu-ip2k.c: Likewise. * cpu-iq2000.c: Likewise. * cpu-k1om.c: Likewise. * cpu-l1om.c: Likewise. * cpu-lm32.c: Likewise. * cpu-m10200.c: Likewise. * cpu-m10300.c: Likewise. * cpu-m32c.c: Likewise. * cpu-m32r.c: Likewise. * cpu-m68hc11.c: Likewise. * cpu-m68hc12.c: Likewise. * cpu-m68k.c: Likewise. * cpu-m9s12x.c: Likewise. * cpu-m9s12xg.c: Likewise. * cpu-mcore.c: Likewise. * cpu-mep.c: Likewise. * cpu-metag.c: Likewise. * cpu-microblaze.c: Likewise. * cpu-mips.c: Likewise. * cpu-mmix.c: Likewise. * cpu-moxie.c: Likewise. * cpu-msp430.c: Likewise. * cpu-mt.c: Likewise. * cpu-nds32.c: Likewise. * cpu-nfp.c: Likewise. * cpu-nios2.c: Likewise. * cpu-ns32k.c: Likewise. * cpu-or1k.c: Likewise. * cpu-pdp11.c: Likewise. * cpu-pj.c: Likewise. * cpu-plugin.c: Likewise. * cpu-powerpc.c: Likewise. * cpu-pru.c: Likewise. * cpu-riscv.c: Likewise. * cpu-rl78.c: Likewise. * cpu-rs6000.c: Likewise. * cpu-rx.c: Likewise. * cpu-s12z.c: Likewise. * cpu-s390.c: Likewise. * cpu-score.c: Likewise. * cpu-sh.c: Likewise. * cpu-sparc.c: Likewise. * cpu-spu.c: Likewise. * cpu-tic30.c: Likewise. * cpu-tic4x.c: Likewise. * cpu-tic54x.c: Likewise. * cpu-tic6x.c: Likewise. * cpu-tic80.c: Likewise. * cpu-tilegx.c: Likewise. * cpu-tilepro.c: Likewise. * cpu-v850.c: Likewise. * cpu-v850_rh850.c: Likewise. * cpu-vax.c: Likewise. * cpu-visium.c: Likewise. * cpu-wasm32.c: Likewise. * cpu-xc16x.c: Likewise. * cpu-xgate.c: Likewise. * cpu-xstormy16.c: Likewise. * cpu-xtensa.c: Likewise. * cpu-z80.c: Likewise. * cpu-z8k.c: Likewise. gas * testsuite/gas/arm/pr24907.s: New test. * testsuite/gas/arm/pr24907.d: Expected disassembly.
2019-09-09Add markers for 2.33 branch to NEWS and ChangeLog files.Phil Blundell4-0/+8
2019-09-06bfd_get_filenameAlan Modra3-22/+33
This macro says: /* Cast from const char * to char * so that caller can assign to a char * without a warning. */ I reckon that isn't such a good idea since it can result in char* variables where const char* is appropriate. Not very many places need the char* cast. bfd/ * aout-target.h (object_p): Formatting. * bfd-in.h (bfd_get_filename): Don't cast to char*. * corefile.c (generic_core_file_matches_executable_p): Constify variables and remove cast. * bfd-in2.h: Regenerate. binutils/ * nm.c (print_object_filename_bsd, print_object_filename_sysv), (print_object_filename_posix, print_archive_filename_bsd), (print_archive_filename_sysv, print_archive_filename_posix), (print_archive_member_bsd, print_archive_member_sysv), (print_archive_member_posix): Constify parameter. (struct output_fns <print_object_filename, print_archive_filename>), (<print_archive_member>): Likewise. * objcopy.c (copy_archive): Add cast for make_tempdir. ld/ * emultempl/elf32.em (gld${EMULATION_NAME}_search_needed): Constify variable. * emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Likewise. * emultempl/pep.em (gld_${EMULATION_NAME}_after_open): Likewise. gdb/ * coffread.c (coff_symfile_read): Constify filename variable. * dbxread.c (dbx_symfile_init, coffstab_build_psymtabs), (elfstab_build_psymtabs, stabsect_build_psymtabs): Likewise. * gdb_bfd.c (gdb_bfd_close_or_warn): Likewise. * solib.c (reload_shared_libraries_1): Likewise. * symfile.c (reread_symbols): Likewise. * solib-aix.c (solib_aix_bfd_open): Add cast for xfree of filename. * solib-darwin.c (darwin_bfd_open): Likewise. * symfile-mem.c (symbol_file_add_from_memory): Likewise. sim/cris/ * sim-if.c (sim_open): Constify filename variable.
2019-08-29Tidy check_uvalueAlan Modra2-8/+5
I don't see a need to calculate "ptr = start + uvalue" then compare "ptr" with "start" and "end". Given "start <= end" on entry, the "uvalue" comparison with "max_uvalue" ought to be sufficient to ensure "start + uvalue" is bounded by "start" and "end" regardless of the size of pointers and the unsigned dwarf_vma integer type. * dwarf.c (check_uvalue): Remove unnecessary pointer checks.
2019-08-28Add an option to objcopy to change the alignment of sections.Niklas G?rtler4-6/+72
PR 24942 * objcopy.c (SECTION_CONTEXT_SET_ALIGNMENT): New constant. (struct section_list): Add alignment field. (command_line_switch): Add OPTION_SET_SECTION_ALIGNMENT. (copy_options): Add --set-section-alignment. (copy_usage): Describe --set-section-alignment. (find_section_list): Initialise the alignment field. (setup_section): Handle the alignment field. (copy_main): Handle OPTION_SET_SECTION_ALIGNMENT. * doc/binutils.texi: Document the new feature. * NEWS: Mention the new feature.
2019-08-28Add a --source-comment=<text> option to objdump which provides a prefix to ↵Nick Clifton5-1/+83
dipslayed source code lines. PR 24931 * objdump.c (source_comment): New static variable. (option_values): Add OPTION_SOURCE_COMMENT. (long_opions): Add --source-comment. (print_line): If source comment is set, use it as a prefix to the source code line. (main): Handle OPTION_SOURCE_COMMENT. * doc/binutils.texi: Document the new option. * NEWS: Mention the new feature. * testsuite/binutils-all/objdump.exp (test_objdump_S): Add tests of the -S and --source-comment options.
2019-08-27Improve the DWARF decoder's ability to describe the DW_AT_discr_list attribute.Nick Clifton4-74/+443
PR 24510 * dwarf.c (MAX_CU_NESTING): New constant. (level_type_signed): New static array. (skip_attr_bytes): New function. (get_type_signedness): New function. (read_and_print_leb128): New function. (display_discr_list): New function. (read_and_display_attr_value): Add start parameter. Use new functions when handling DW_AT_type and DW_AT_discr_list. (read_and_display_attr): Add start parameter. Pass to read_and_display_attr_value. (process_debug_info): Update call to read_and_display_attr. (display_formatted_table): Likewise. (display_debug_lines_decoded): Likewise. Also add start parameter. (display_debug_lines): Likewise. * testsuite/binutils-all/dwarf-attributes.S: Update discrimination lists. * testsuite/binutils-all/dwarf-attributes.W: Update expected output.
2019-08-26PR24938, Null Pointer Dereference in debug.c:debug_write_typeAlan Modra2-2/+9
PR 24938 * debug.c (debug_write_type): Call empty_type for NULL type here.. (debug_write_type): ..rather than in just one case here.
2019-08-23Prevent a potential illegal memory access in the DWARF parser when ↵Nick Clifton2-30/+48
processing a corrupt file. PR 24829 * dwarf.c (check_uvalue): New function. Ensures that a block's size is valid. (read_and_display_attr_value): Use check_value when processsing DW_FORM_block<n> attributes.
2019-08-22oops - omitted changelog entry from previous delta.Nick Clifton1-0/+6
2019-08-22Prevent a floating point exception in the dwarf parser when a CU or TU table ↵Nick Clifton1-5/+6
does not have any columns. PR 24921 * dwarf.c (process_cu_tu_index): Handle the case where a table does not have any columns.
2019-08-19PR24898, An out-of-bounds read occured in display_dataAlan Modra2-6/+12
Given 32-bit pointers and a 64-bit bfd_size_type, it is relatively easy to construct a value of augmentation_data_len (eg. 0x100000000) that won't fail pointer checks but will print without bounds. PR 24898 * dwarf.c (display_debug_frames): Use the read_cie check and error for augmentation data length.
2019-08-17PR24911, Heap overflow issue in qsort_r, dwarf.cAlan Modra2-2/+7
The actual args to this function are "pointers to pointers to debug_info". PR 24911 * dwarf.c (comp_addr_base): Dereference args.
2019-08-16PR24909, Uninitialized use on stack in readelfAlan Modra2-6/+9
PR 24909 PR 23499 * readelf.c (get_symbol_version_string): Set sym_info earlier.
2019-08-15Add a description of the 'n' symbol type displayed by nm.Nick Clifton2-1/+9
PR 24767 * doc/binutils.texi (nm): Document the 'n' symbol type.
generated by cgit v1.1 at 2024-12-03 17:36:39 +0000