binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Jamey Hicks	37d0d09177	Add new option to objcopy: --verilog-data-width. Use this option to set the size of byte bundles generated in verilog format files. PR 19921 binutils* objcopy.c: Add new option --verilog-data-width. Use it to set the value of VerilogDataWidth. * doc/binutils.texi: Document the new option. * testsuite/binutils-all/objcopy.exp: Run tests of new option. * testsuite/binutils-all/verilog-1.hex: New file. * testsuite/binutils-all/verilog-2.hex: New file. * testsuite/binutils-all/verilog-4.hex: New file. * testsuite/binutils-all/verilog-8.hex: New file. * NEWS: Mention the new feature. bfd * verilog.c: (VerilogDataWidth): New variable. (verilog_write_record): Emit bytes in VerilogDataWidth bundles.	7 years ago
Nick Clifton	1b8dd64326	Stop strip from merging notes when stripping debug or dwo information. * objcopy.c (strip_main): Do not enable note merging by default if just stripping debug or dwo information. * doc/binutils.texi (strip): Update documentation.	7 years ago
Nick Clifton	88c9190b4e	Fix a spelling mistake: "complaint" instead of "compliant". PR 24295 * doc/binutils.texi (ar cmdline): Fix spelling mistake.	7 years ago
Nick Clifton	39f0547e55	Extend objdump's --dwarf=follow-links option so that separate debug info files will also be affected by other dump function, and symbol tables from separate debug info files will be used when disassembling the main file. * objdump.c (sym_ok): New function. (find_symbol_for_address): Use new function. (disassemble_section): Compare sections by name, not pointer. (dump_dwarf): Move code to initialise byte_get pointer and iterate over separate debug files from here to ... (dump_bfd): ... here. Add parameter indicating that a separate debug info file is being dumped. For main file, pull in the symbol tables from all separate debug info files. (display_object): Update call to dump_bfd. * doc/binutils.texi: Document extened behaviour of the --dwarf=follow-links option. * NEWS: Mention this new feature. * testsuite/binutils-all/objdump.WK2: Update expected output. * testsuite/binutils-all/objdump.exp (test_follow_debuglink): Add options and dump file parameters. Add extra test. * testsuite/binutils-all/objdump.WK3: New file. * testsuite/binutils-all/readelf.exp: Change expected output for readelf -wKis test. * testsuite/binutils-all/readelf.wKis: New file.	7 years ago
Nick Clifton	24841daa74	Extend readelf and objdump so that they will display and follow multiple links to separate debug information files. PR 23843 * dwarf.h (struct separate_info): New structure for containing information on separate debug info files. * dwarf.c (struct dwo_info): New structure for containing dwo links. (first_dwo_info): Chain of dwo_info structures. (first_separate_file): Chain of separate_info structures. (separate_debug_file, separate_debug_filename): Delete. (fetch_alt_indirect_string): Scan all separate debug info files for the requested string. (add_dwo_info): New function. (add_dwo_name): New function. (add_dwo_dir): New function. (add_dwo_id: New function. (free_dwo_info): New function. (read_and_display_attr_value): Store DWO data using the new functions. (load_debug_section_with_follow): If necessary, scan the list of separate debug info files for the requested section. (add_separate_debug_file): New function. (load_separate_debug_info): Call add_separate_debug_file to store the information on the newly loaded file. (load_dwo_file): Likewise. (load_separate_debif_file): Rename to load_separate_debug_files. Change return type to boolean. If following links then attempt to load all separate debug info files, not just the first one. (free_debug_memory): Release memory in dwo_info and separate_info chains. * objdump.c (dump_dwarf): Iterate over all loaded debg info files. * readelf.c (process_object): Likewise. * doc/debug.options.texi: Update descriptions of links and follow-links options. * testsuite/binutils-all/objdump.WK2: Update expected output. * testsuite/binutils-all/readelf.k2: Likewise. * NEWS: Announce the new feature.	7 years ago
Andrew Burgess	46cbf38dc3	binutils: Add new GNU format mode to `size` utility The size tool currently defaults to berkeley format output. However, this output format has a weird quirk, read-only data is counted against the text sections, not the data sections. The code offers no real explanation for why this is, but I'm reluctant to change it for two reasons, first, I'm assuming it probably makes sense in some case that I'm not thinking of (maybe a target where sections are not marked executable, and so there's no distinction between read-only data and code), and second, the code has been this way for at least 20 years, I worry that changing things now might cause more confusion than it solves. This commit then introduces a new output format for the size tool, this new format displays the results in a similar manor to the berkeley format, but counts read-only data in the data column, and only executable sections are counted in the text column. Given that this is a brand new output format I've gone ahead and simplified things a little, while the berkeley format displays the total twice, once in decimal and once in hex, the new display format just displays the total in decimal. Of course, there's still the '--radix' option which can be used to display all the results in hexadecimal or octal. I've called the new format 'gnu', so '--format=gnu' or '-G' are used to access it. binutils/ChangeLog: * size.c (berkeley_format): Delete. (enum output_format): New enum. (selected_output_format): New variable. (usage): Update to mention GNU format. (main): Update to extract options, and select format as needed. Handle GNU format where needed. (berkeley_sum): Renamed to... (berkeley_or_gnu_sum): ...this, and updated to handle both formats. (berkeley_format): Renamed to... (berkeley_or_gnu_format): ...this, and updated to handle both formats. (print_sizes): Handle GNU format. * doc/binutils.texi (size): Document new GNU format. * testsuite/binutils-all/size.exp: Add test of extended functionality. * NEWS: Mention new functionality.	7 years ago
Andrew Burgess	96fd92af29	binutils/size: Update example output in documentation The example output from size in Berkeley format is out of date. The columns are now displayed right aligned. This patch updates the documentation to reflect reality. binutils/ChangeLog: * doc/binutils.texi (size): Update example output for Berkeley format output.	7 years ago
Nick Clifton	baae986a40	Update objdump's --disassemble=<symbol> feature so that if <symbol> is a function, the entire function will be disassembled, regardless of the presence of interveening symbols. * objdump.c (disassemble_section): When disassembling from a symbol only stop at the next symbol if the original symbol was not a function symbol. Otherwise continue disassembling until a new function is reached. * testsuite/binutils-all/objdump.exp: Add tests of extended functionality. * testsuite/binutils-all/disasm.s: New test source file.	7 years ago
Alan Modra	827041555a	Update year range in copyright notice of binutils files	7 years ago
Nick Clifton	69799d67e8	Fix a failure in the libiberty testsuite by increasing the recursion limit to 2048. PR 88409 include * demangle.h (DEMANGLE_RECURSION_LIMIT): Increase to 2048. binutils* NEWS: Note that recursion limit has increased to 2048. * doc/binutils.texi: Likewise.	7 years ago
Nick Clifton	af03af8f55	Synchronize libiberty with gcc and add --no-recruse-limit option to tools that support name demangling. This patch addresses the multitude of bug reports about resource exhaustion in libiberty's name demangling code. It adds a limit to the amount of recursion that is allowed, before an error is triggered. It also adds a new demangling option to disable this limit. (The limit is enabled by default). PR 87681 PR 87675 PR 87636 PR 87335 libiberty * cp-demangle.h (struct d_info): Add recursion_limit field. * cp-demangle.c (d_function_type): If the recursion limit is enabled and reached, return with a failure result. (d_demangle_callback): If the recursion limit is enabled, check for a mangled string that is so long that there is not enough stack space for the local arrays. * cplus-dem.c (struct work): Add recursion_level field. (demangle_nested_args): If the recursion limit is enabled and reached, return with a failure result. include * demangle.h (DMGL_RECURSE_LIMIT): Define. (DEMANGLE_RECURSION_LIMIT): Prototype. binutuils * addr2line.c (demangle_flags): New static variable. (long_options): Add --recurse-limit and --no-recurse-limit. (translate_address): Pass demangle_flags to bfd_demangle. (main): Handle --recurse-limit and --no-recurse-limit options. * cxxfilt.c (flags): Add DMGL_RECURSE_LIMIT. (long_options): Add --recurse-limit and --no-recurse-limit. (main): Handle new options. * dlltool.c (gen_def_file): Include DMGL_RECURSE_LIMIT in flags passed to cplus_demangle. * nm.c (demangle_flags): New static variable. (long_options): Add --recurse-limit and --no-recurse-limit. (main): Handle new options. * objdump.c (demangle_flags): New static variable. (usage): Add --recurse-limit and --no-recurse-limit. (long_options): Likewise. (objdump_print_symname): Pass demangle_flags to bfd_demangle. (disassemble_section): Likewise. (dump_dymbols): Likewise. (main): Handle new options. * prdbg.c (demangle_flags): New static variable. (tg_variable): Pass demangle_flags to demangler. (tg_start_function): Likewise. * stabs.c (demangle_flags): New static variable. (stab_demangle_template): Pass demangle_flags to demangler. (stab_demangle_v3_argtypes): Likewise. (stab_demangle_v3_arg): Likewise. * doc/binutuls.texi: Document new command line options. * NEWS: Mention the new feature. * testsuite/config/default.exp (CXXFILT): Define if not already defined. (CXXFILTFLAGS): Likewise. * testsuite/binutils-all/cxxfilt.exp: New file. Runs a few simple tests of the cxxfilt program.	7 years ago
Masatake Yamato	d3def5d73e	Enhance objdump's --disassemble switch so that it can now take an optional parameter, specifying the starting symbol for disassembly. Disassembly will continue from this symbol up to the next symbol. * objdump.c (long_options): Have the --disassemble option take an optional argument. (usage): Add description for the `symbol' argument to the --disassemble option. (disasm_sym): New file private variable. (struct objdump_disasm_info): New field `symbol'. (disassemble_section): Introduce `do_print' local variable to control whether objdump displays the result of disassembling for a symbol or not. (main): Set `symbol' file private variable if the option argument for the --disassemble option is given. * doc/binutils.texi (objdump): Add description for the option argument. * NEWS: Mention the new feature. * testsuite/binutils-all/objdump.exp: Add tests of the -d and --disassemble=<symbol> options. * testsuite/binutils-all/bintest.s: Add more symbols and code. * testsuite/binutils-all/readelf.s: Update expected output. * testsuite/binutils-all/readelf.ss-64: Likewise. * testsuite/binutils-all/readelf.ss-mips: Likewise. * testsuite/binutils-all/readelf.ss-tmips: Likewise.	8 years ago
H.J. Lu	8a6b075bc0	elfedit: Add --enable-x86-feature/--disable-x86-feature Add --enable-x86-feature and --disable-x86-feature options to elfedit to set and clear the IBT and SHSTK bits in program property in ELF executables and shared objects. binutils/ * doc/binutils.texi: Document --enable-x86-feature and --disable-x86-feature options for elfedit. * elfedit.c: Include "config.h" and <sys/mman.h>. (enable_x86_features): New. (disable_x86_features): Likewise. (update_gnu_property): Likewise. (elf_x86_feature): Likewise. (process_file): Call update_gnu_property on ET_EXEC or ET_DYN file. (command_line_switch): Add OPTION_ENABLE_X86_FEATURE and OPTION_DISABLE_X86_FEATURE. (options): Add--enable-x86-feature and --disable-x86-feature. (usage): Likewise. (main): Handle OPTION_ENABLE_X86_FEATURE and OPTION_DISABLE_X86_FEATURE. ld/ * testsuite/config/default.exp (ELFEDIT): New. * testsuite/ld-elf/linux-x86.exp (elfedit_test): New proc. Run elfedit tests. * testsuite/ld-elf/x86-feature-1a.rd: New file. * testsuite/ld-elf/x86-feature-1b.rd: Likewise. * testsuite/ld-elf/x86-feature-1c.rd: Likewise. * testsuite/ld-elf/x86-feature-1d.rd: Likewise. * testsuite/ld-elf/x86-feature-1e.rd: Likewise.	8 years ago
Nick Clifton	f63085d15f	Update documentation of readelf's --unwind option. * doc/binutils.texi (readelf): Document alternatives to the --unwind option if it is not supported for the target architecture.	8 years ago
Nick Clifton	de564eb5cc	Prevent the --keep-global-symbol and --globalize-symbol options from being used together. This is the result of an email thread starting here: https://sourceware.org/ml/binutils/2018-09/msg00031.html The main point of the thread is this observation: * Supposing we had an object file with two globals, SomeGlobal and SomeOtherGlobal, if one were to do "--globalize-symbol SomeGlobal --keep-global-symbol SomeOtherGlobal", you might expect that both SomeGlobal and SomeOtherGlobal are global in the output file... but it isn't. Because --keep-global-symbol is set and doesn't include SomeGlobal, SomeGlobal will be demoted to a local symbol. And because the check to see if we should apply the --globalize-symbol flag checks "flags" (the original flag set), and not "sym->flags", it decides not to do anything, so SomeGlobal remains a local symbol. Although this is a weird edge case, should this be changed so that --keep-global-symbol implicitly keeps anything also specified via --globalize-symbol? (The code seems technically correct with respect to the documentation, but IMO the behavior is counter-intuitive). binutils* objcopy.c (copy_main): Issue a fata error if the --keep-global-symbol(s) and the --globalize-symbol(s) options are used together. * doc/binutils.texi: Document that the two options are incompatible. * testsuite/binutils-all/copy-5.d: New test. * testsuite/binutils-all/objcopy.exp: Run the new test.	8 years ago
Alan Modra	f9853190c8	PR23611, objcopy is not removing executable relocatable sections BFD handles ELF relocation sections in an executable differently to relocation sections in a relocatable object. For a relocatable object, BFD carries the relocations as data associated with the section to which they apply; The relocation section doesn't appear as a separate section. For an executable, dynamic relocation sections do appear as separate sections. This means that objcopy needs to use different strategies when dealing with relocations. When --remove-relocations was added to objcopy with commit `d3e5f6c8f1`, objcopy lost the ability to remove dynamic relocation sections such as .rela.plt from executables using the option "--remove-section=.rela.plt". This patch reinstates that functionality. I thought it best to keep --remove-relocations as is, rather than extending to handle dynamic relocations as per the patch in the PR, because executables linked with --emit-relocs may have both dynamic and non-dynamic relocations. In that case --remove-relocataions=* is useful to remove all the non-dynamic relocations. PR binutils/23611 * objcopy.c (handle_remove_section_option): Consider .rela and .rel sections for stripping directly as well as attached to the associated section they relocate. * doc/binutils.texi (remove-relocations): Specify that this option removes non-dynamic relocation sections. * testsuite/binutils-all/objcopy.exp (objcopy_remove_relocations_from_executable): New test.	8 years ago
Thomas Preud'homme	a05a5b64cf	Fix use of "command line X" in binutils doc Binutils documentation uses a mix of spelling for the compound word "command-line X". According to [1]: "Sometimes compound words are written separately (nail polish), sometimes with a hyphen (short-sighted) and sometimes as one word (eyelashes). Often new compounds are written as two separate words and, as they become more familiar, they are either connected with a hyphen (-) or made into one word." I think command-line X is common enough in our industry that the two workds command and line should be connected. Since command-line is more common than commandline, I propose to update binutils documentation to consistently use "command-line" when this is used as an adjective to a noun (eg. command-line argument, command-line switch, command-line option and command-line flag). I've left occurences of "the command line" as is. I've also left gdb, sim and readline alone and have only touched public documentation (texi and NEWS files). [1] http://dictionary.cambridge.org/grammar/british-grammar/word-formation/compounds 2018-07-02 Thomas Preud'homme <thomas.preudhomme@arm.com> bfd/ * doc/bfdint.texi: Use command-line consistently when used in a compount word. * doc/bfdsumm.texi: Likewise. binutils/ * NEWS: Use command-line consistently when used in a compount word. * doc/binutils.texi: Likewise and fix trailing whitespace on same line. gas/ * NEWS: Use command-line consistently when used in a compount word. * doc/as.texi: Likewise. * doc/c-aarch64.texi: Likewise. * doc/c-alpha.texi: Likewise. * doc/c-arc.texi: Likewise. * doc/c-arm.texi: Likewise. * doc/c-avr.texi: Likewise. * doc/c-bfin.texi: Likewise. * doc/c-cris.texi: Likewise. * doc/c-epiphany.texi: Likewise. * doc/c-i386.texi: Likewise. * doc/c-ia64.texi: Likewise. * doc/c-lm32.texi: Likewise. * doc/c-m32r.texi: Likewise. * doc/c-m68k.texi: Likewise. * doc/c-mips.texi: Likewise. * doc/c-mmix.texi: Likewise. * doc/c-msp430.texi: Likewise. * doc/c-mt.texi: Likewise. * doc/c-nios2.texi: Likewise. * doc/c-ppc.texi: Likewise. * doc/c-pru.texi: Likewise. * doc/c-rl78.texi: Likewise. * doc/c-rx.texi: Likewise. * doc/c-tic6x.texi: Likewise. * doc/c-v850.texi: Likewise. * doc/c-vax.texi: Likewise. * doc/c-visium.texi: Likewise. * doc/c-xstormy16.texi: Likewise. * doc/c-xtensa.texi: Likewise. * doc/c-z80.texi: Likewise. * doc/c-z8k.texi: Likewise. * doc/internals.texi: Likewise. gprof/ * gprof.texi: Use command-line consistently when used in a compount word. ld/ * NEWS: Use command-line consistently when used in a compount word. * ld.texinfo: Likewise. * ldint.texinfo: Likewise.	8 years ago
Nick Clifton	eca4b72146	Fix spelling mistakes. opcodes * nfp-dis.c: Fix spelling mistake. ld * emultempl/aarch64elf.em: Fix spelling mistake. * emultempl/avrelf.em: Likewise. * emultempl/elf32.em: Likewise. binutils* doc/binutils.texi: Fix spelling mistakes. * README--how-to-make-a-release: Likewise.	8 years ago
Alan Modra	d388f64333	Regen doc/Makefile.in Also make the automake strictness "foreign". My regeneration of the three doc/Makefile.in files already had --foreign in the automake invocation, so this just makes it explicit. bfd/ * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign". * doc/Makefile.in: Regenerate. binutils/ * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign". * doc/Makefile.in: Regenerate. gas/ * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign". * doc/Makefile.in: Regenerate. zlib/ * Makefile.in: Regenerate.	8 years ago
Simon Marchi	d0ac1c4488	Bump to autoconf 2.69 and automake 1.15.1 When trying to run the update-gnulib.sh script in gdb, I get this: Error: Wrong automake version (Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ([^ =:+{}]+)}/ at /opt/automake/1.11.1/bin/automake line 4113.), we need 1.11.1. Aborting. Apparently, it's an issue with a regex in automake that triggers a warning starting with Perl 5.22. It has been fixed in automake 1.15.1. So I think it's a good excuse to bump the versions of autoconf and automake used in the gnulib import. And to avoid requiring multiple builds of autoconf/automake, it was suggested that we bump the required version of those tools for all binutils-gdb. For autoconf, the 2.69 version is universally available, so it's an easy choice. For automake, different distros and distro versions have different automake versions. But 1.15.1 seems to be the most readily available as a package. In any case, it's easy to build it from source. I removed the version checks from AUTOMAKE_OPTIONS and AC_PREREQ, because I don't think they are useful in our case. They only specify a lower bound for the acceptable version of automake/autoconf. That's useful if you let the user choose the version of the tool they want to use, but want to set a minimum version (because you use a feature that was introduced in that version). In our case, we force people to use a specific version anyway. For the autoconf version, we have the check in config/override.m4 that enforces the version we want. It will be one less thing to update next time we change autotools version. I hit a few categories of problems that required some changes. They are described below along with the chosen solutions. Problem 1: configure.ac:17: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated. For more info, see: configure.ac:17: http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation Solution 1: Adjust the code based on the example at that URL. Problem 2 (in zlib/): Makefile.am: error: required file './INSTALL' not found Makefile.am: 'automake --add-missing' can install 'INSTALL' Makefile.am: error: required file './NEWS' not found Makefile.am: error: required file './AUTHORS' not found Makefile.am: error: required file './COPYING' not found Makefile.am: 'automake --add-missing' can install 'COPYING' Solution 2: Add the foreign option to AUTOMAKE_OPTIONS. Problem 3: doc/Makefile.am:20: error: support for Cygnus-style trees has been removed Solution 3: Remove the cygnus options. Problem 4: Makefile.am:656: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '_CPPFLAGS') Solution 4: Rename "INCLUDES = " to "AM_CPPFLAGS += " (because AM_CPPFLAGS is already defined earlier). Problem 5: doc/Makefile.am:71: warning: suffix '.texinfo' for Texinfo files is discouraged; use '.texi' instead doc/Makefile.am: warning: Oops! doc/Makefile.am: It appears this file (or files included by it) are triggering doc/Makefile.am: an undocumented, soon-to-be-removed automake hack. doc/Makefile.am: Future automake versions will no longer place in the builddir doc/Makefile.am: (rather than in the srcdir) the generated '.info' files that doc/Makefile.am: appear to be cleaned, by e.g. being listed in CLEANFILES or doc/Makefile.am: DISTCLEANFILES. doc/Makefile.am: If you want your '.info' files to be placed in the builddir doc/Makefile.am: rather than in the srcdir, you have to use the shiny new doc/Makefile.am: 'info-in-builddir' automake option. Solution 5: Rename .texinfo files to .texi. Problem 6: doc/Makefile.am: warning: Oops! doc/Makefile.am: It appears this file (or files included by it) are triggering doc/Makefile.am: an undocumented, soon-to-be-removed automake hack. doc/Makefile.am: Future automake versions will no longer place in the builddir doc/Makefile.am: (rather than in the srcdir) the generated '.info' files that doc/Makefile.am: appear to be cleaned, by e.g. being listed in CLEANFILES or doc/Makefile.am: DISTCLEANFILES. doc/Makefile.am: If you want your '.info' files to be placed in the builddir doc/Makefile.am: rather than in the srcdir, you have to use the shiny new doc/Makefile.am: 'info-in-builddir' automake option. Solution 6: Remove the hack at the bottom of doc/Makefile.am and use the info-in-builddir automake option. Problem 7: doc/Makefile.am:35: error: required file '../texinfo.tex' not found doc/Makefile.am:35: 'automake --add-missing' can install 'texinfo.tex' Solution 7: Use the no-texinfo.tex automake option. We also have one in texinfo/texinfo.tex, not sure if we should point to that, or move it (or a newer version of it added with automake --add-missing) to top-level. Problem 8: Makefile.am:131: warning: source file 'config/tc-aarch64.c' is in a subdirectory, Makefile.am:131: but option 'subdir-objects' is disabled automake: warning: possible forward-incompatibility. automake: At least a source file is in a subdirectory, but the 'subdir-objects' automake: automake option hasn't been enabled. For now, the corresponding output automake: object file(s) will be placed in the top-level directory. However, automake: this behaviour will change in future Automake versions: they will automake: unconditionally cause object files to be placed in the same subdirectory automake: of the corresponding sources. automake: You are advised to start using 'subdir-objects' option throughout your automake: project, to avoid future incompatibilities. Solution 8: Use subdir-objects, that means adjusting references to some .o that will now be in config/. Problem 9: configure.ac:375: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body ../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... ../../lib/autoconf/general.m4:2601: _AC_COMPILE_IFELSE is expanded from... ../../lib/autoconf/general.m4:2617: AC_COMPILE_IFELSE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2042: AC_CACHE_VAL is expanded from... ../../lib/autoconf/general.m4:2063: AC_CACHE_CHECK is expanded from... configure.ac:375: the top level Solution 9: Use AC_LANG_SOURCE, or use proper quoting. Problem 10 (in intl/): configure.ac:7: warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS /usr/share/aclocal/threadlib.m4:36: gl_THREADLIB_EARLY_BODY is expanded from... /usr/share/aclocal/threadlib.m4:29: gl_THREADLIB_EARLY is expanded from... /usr/share/aclocal/threadlib.m4:318: gl_THREADLIB is expanded from... /usr/share/aclocal/lock.m4:9: gl_LOCK is expanded from... /usr/share/aclocal/intl.m4:211: gt_INTL_SUBDIR_CORE is expanded from... /usr/share/aclocal/intl.m4:25: AM_INTL_SUBDIR is expanded from... /usr/share/aclocal/gettext.m4:57: AM_GNU_GETTEXT is expanded from... configure.ac:7: the top level Solution 10: Add AC_USE_SYSTEM_EXTENSIONS in configure.ac. ChangeLog: libtool.m4: Use AC_LANG_SOURCE. * configure.ac: Remove AC_PREREQ, use AC_LANG_SOURCE. * README-maintainer-mode: Update version requirements. * ar-lib: New file. * test-driver: New file. * configure: Re-generate. bfd/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11. (INCLUDES): Rename to ... (AM_CPPFLAGS): ... this. * configure.ac: Remove AC_PREREQ. * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add info-in-builddir no-texinfo.tex. (info_TEXINFOS): Rename bfd.texinfo to bfd.texi. * doc/bfd.texinfo: Rename to ... * doc/bfd.texi: ... this. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. binutils/ChangeLog: * configure.ac: Remove AC_PREREQ. * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, add info-in-builddir no-texinfo.tex. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. config/ChangeLog: * override.m4 (_GCC_AUTOCONF_VERSION): Bump from 2.64 to 2.69. etc/ChangeLog: * configure.in: Remove AC_PREREQ. * configure: Re-generate. gas/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11, add subdir-objects. (TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O): Add config/ prefix. * configure.ac (TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O, emfiles, extra_objects): Add config/ prefix. * doc/as.texinfo: Rename to... * doc/as.texi: ... this. * doc/Makefile.am: Rename as.texinfo to as.texi throughout. Remove DISTCLEANFILES hack. (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add no-texinfo.tex and info-in-builddir. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. gdb/ChangeLog: * common/common-defs.h (PACKAGE_NAME, PACKAGE_VERSION, PACKAGE_STRING, PACKAGE_TARNAME): Undefine. * configure.ac: Remove AC_PREREQ, add missing quoting. * gnulib/configure.ac: Modernize usage of AC_INIT/AM_INIT_AUTOMAKE. Remove AC_PREREQ. * gnulib/update-gnulib.sh (AUTOCONF_VERSION): Bump to 2.69. (AUTOMAKE_VERSION): Bump to 1.15.1. * configure: Re-generate. * config.in: Re-generate. * aclocal.m4: Re-generate. * gnulib/aclocal.m4: Re-generate. * gnulib/config.in: Re-generate. * gnulib/configure: Re-generate. * gnulib/import/Makefile.in: Re-generate. gdb/gdbserver/ChangeLog: * configure.ac: Remove AC_PREREQ, add missing quoting. * configure: Re-generate. * config.in: Re-generate. * aclocal.m4: Re-generate. gdb/testsuite/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. gold/ChangeLog: * configure.ac: Remove AC_PREREQ, add missing quoting and usage of AC_LANG_SOURCE. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. * testsuite/Makefile.in: Re-generate. gprof/ChangeLog: * configure.ac: Remove AC_PREREQ. * Makefile.am: Remove DISTCLEANFILES hack. (AUTOMAKE_OPTIONS): Remove 1.11, add info-in-builddir. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. * gconfig.in: Re-generate. intl/ChangeLog: * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS, remove AC_PREREQ. * configure: Re-generate. * config.h.in: Re-generate. * aclocal.m4: Re-generate. ld/ChangeLog: * configure.ac: Remove AC_PREREQ. * Makefile.am: Remove DISTCLEANFILES hack, rename ld.texinfo to ld.texi, ldint.texinfo to ldint.texi throughout. (AUTOMAKE_OPTIONS): Add info-in-builddir. * README: Rename ld.texinfo to ld.texi, ldint.texinfo to ldint.texi throughout. * gen-doc.texi: Likewise. * h8-doc.texi: Likewise. * ld.texinfo: Rename to ... * ld.texi: ... this. * ldint.texinfo: Rename to ... * ldint.texi: ... this. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. libdecnumber/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. * aclocal.m4. libiberty/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. * config.in: Re-generate. opcodes/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11. * configure.ac: Remove AC_PREREQ. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. readline/ChangeLog.gdb: * configure: Re-generate. * examples/rlfe/configure: Re-generate. sim/ChangeLog: * All configure.ac: Remove AC_PREREQ. * All configure: Re-generate. zlib/ChangeLog.bin-gdb: * configure.ac: Modernize AC_INIT call, remove AC_PREREQ. * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add foreign. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate.	8 years ago
Nick Clifton	7a486e6d2e	Fix problems with objdump.1: Unbalanced group in command synopsis. You probably forgot to open or close a [ ] or { } group properly. * doc/binutils.texi (objdump): Add missing closing square parenthesis to listing of objcopy's command line options.	8 years ago
Ant Bikeneev	1869e86f2e	Add option to ar's 't' command to display the offset of elements within the archive. PR 23107 * ar.c (display_offsets): New variable. (usage): Add description of 'O' operator. (decode_option): Handle 'O' operator. (print_descr): Pass display_offsets to print_arelt_descr. * arsup.c: Update call to printy_arelt_descr. * objdump.c: Likewise. * bucomm.c (print_arelt_descr): If offsets parameter is true then display offset of archive element within the archive. * bucomm.h: Update prototype for print_arelt_descr. * doc/binutils.texi: Update description of ar command. * NEWS: Mention the new feature. * testsuite/binutils-all/ar.exp: Add text of new feature.	8 years ago
Tamar Christina	7d02540ab7	Allow non-fatal errors to be emitted and for disassembly notes be placed on AArch64 This patch adds a new platform option "notes" that can be used to indicate if disassembly notes should be placed in the disassembly as comments. These notes can contain information about a failing constraint such as reading from a write-only register. The disassembly will not be blocked because of this but -M notes will emit a comment saying that the operation is not allowed. For assembly this patch adds a new non-fatal status for errors. This is essentially a warning. The reason for not creating an actual warning type is that this causes the interaction between the ordering of warnings and errors to be problematic. Currently the error buffer is almost always filled because of the way operands are matched during assembly. An earlier template may have put an error there that would only be displayed if no other template matches or generates a higher priority error. But by definition a warning is lower priority than a warning, so the error (which is incorrect if another template matched) will supersede the warning. By treating warnings as errors and only later relaxing the severity this relationship keeps working and the existing reporting infrastructure can be re-used. binutils/ PR binutils/21446 * doc/binutils.texi (-M): Document AArch64 options. * NEWS: Document notes and warnings. gas/ PR binutils/21446 * config/tc-aarch64.c (print_operands): Indicate no notes. (output_operand_error_record): Support non-fatal errors. (output_operand_error_report, warn_unpredictable_ldst, md_assemble): Likewise. include/ PR binutils/21446 * opcode/aarch64.h (aarch64_operand_error): Add non_fatal. (aarch64_print_operand): Support notes. opcodes/ PR binutils/21446 * aarch64-dis.c (no_notes: New. (parse_aarch64_dis_option): Support notes. (aarch64_decode_insn, print_operands): Likewise. (print_aarch64_disassembler_options): Document notes. * aarch64-opc.c (aarch64_print_operand): Support notes.	8 years ago
Alan Modra	fdef394344	Remove IEEE 695 object support include/ * ieee.h: Delete. bfd/ * Makefile.am: Remove IEEE 695 support. * archures.c: Likewise. * bfd.c: Likewise. * config.bfd: Likewise. * configure.ac: Likewise. * doc/bfd.texinfo: Likewise. * doc/bfdint.texi: Likewise. * doc/bfdsumm.texi: Likewise. * section.c: Likewise. * targets.c: Likewise. * ieee.c: Delete. * libieee.h: Delete. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * po/SRC-POTFILES.in: Regenerate. binutils/ * Makefile.am: Remove IEEE 695 support. * budbg.h: Likewise. * doc/binutils.texi: Likewise. * makefile.vms: Likewise. * objcopy.c: Likewise. * objdump.c: Likewise. * rddbg.c: Likewise. * ieee.c: Delete. * Makefile.in: Regenerate. * po/POTFILES.in: Regenerate. gas/ * app.c: Remove IEEE 695 support. * symbols.c: Likewise. ld/ * ld.texinfo: Remove IEEE 695 support. * mri.c: Likewise.	8 years ago
Alan Modra	b4b594e304	Remove netware support include/ * nlm/ChangeLog-9315: Delete. * nlm/alpha-ext.h: Delete. * nlm/common.h: Delete. * nlm/external.h: Delete. * nlm/i386-ext.h: Delete. * nlm/internal.h: Delete. * nlm/ppc-ext.h: Delete. * nlm/sparc32-ext.h: Delete. bfd/ * Makefile.am: Remove netware support. * bfd-in.h: Likewise. * bfd.c: Likewise. * config.bfd: Likewise. * configure.ac: Likewise. * doc/bfdint.texi: Likewise. * ecoff.c: Likewise. * targets.c: Likewise. * libnlm.h: Delete. * nlm-target.h: Delete. * nlm.c: Delete. * nlm32-alpha.c: Delete. * nlm32-i386.c: Delete. * nlm32-ppc.c: Delete. * nlm32-sparc.c: Delete. * nlm32.c: Delete. * nlm64.c: Delete. * nlmcode.h: Delete. * nlmswap.h: Delete. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * po/SRC-POTFILES.in: Regenerate. binutils/ * .gitignore: Remove netware support. * Makefile.am: Likewise. * configure.ac: Likewise. * doc/Makefile.am: Likewise. * doc/binutils.texi: Likewise. * testsuite/binutils-all/nm.exp: Likewise. * nlmconv.c: Delete. * nlmconv.h: Delete. * nlmheader.y: Delete. * Makefile.in: Regenerate. * configure: Regenerate. * doc/Makefile.in: Regenerate. * po/POTFILES.in: Regenerate. gas/ * Makefile.am: Remove netware support. * config/tc-i386.c: Likewise. * configure.tgt: Likewise. * config/te-netware.h: Delete. * Makefile.in: Regenerate. * po/POTFILES.in: Regenerate. gprof/ * corefile.c: Remove netware support. ld/ * Makefile.am: Remove netware support. * configure.tgt: Likewise. * testsuite/ld-powerpc/powerpc.exp: Likewise. * emulparams/i386nw.sh: Delete. * emulparams/ppcnw.sh: Delete. * scripttempl/nw.sc: Delete. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate.	8 years ago
Ronald Hoogenboom	b0ab9c4549	Fix typo in listing of objcopy's command line options. binutils* doc/binutils.texi (objcopy): Add missing closing square parenthesis to listing of objcopy's command line options.	8 years ago
Nick Clifton	fcabedd5cb	Update description of nm's symbol bss type letters. PR 22734 * doc/binutils.texi (nm): Update description to point out that zero-initialized values can also be shown as type B, b, S or s since they can be stored in the BSS section.	8 years ago
Maciej W. Rozycki	1ea332d693	binutils/doc: Fix a "using" typo in `objcopy --rename-section' description binutils/ * doc/binutils.texi (objcopy): Fix a typo in `--rename-section' option description.	8 years ago
Alan Modra	219d1afa89	Update year range in copyright notice of binutils files	8 years ago
Oleksandr Pikozh	0fbdde9429	Add --strip-unneeded to objcopy synopsis * doc/binutils.texi: Add --strip-unneeded to objcopy synopsis.	9 years ago
Nick Clifton	d85bf2ba86	Add ability to follow dwo links to readelf/objdump. * dwarf.c (dwo_name, dwo_dir, dwo_id, dwo_id_len): New variables. (read_and_display_attr_value): Record dwo variables if requested. (display_augmentation_data): Rename to display_data and make generic. (load_dwo_file): New function. Loads a separate dwarf object file. (load_separate_debug_file): Add reporting and loading of separate dwarf objet files. * readelf.c (process_section_headers): Add do_debug_links to list of flags requiring a debug dump. (display_debug_section): Tidy up code. * doc/debug.options.texi: Add note that dwo links will also be followed. * testsuite/binutils-all/debuglink.s: Tidy code. * testsuite/binutils-all/dwo.s: New test file. * testsuite/binutils-all/readelf.wk2: New file - expected output from readelf. * testsuite/binutils-all/readelf.exp: Run the new test.	9 years ago
Nick Clifton	dda8d76d0d	Add support to readelf and objdump for following links to separate debug information files. Hi Guys, I am applying the rather large patch attached to this email to enhance the readelf and objdump programs so that they now have the ability to follow links to separate debug info files. (As requested by PR 15152). So for example whereas before we had this output: $ readelf -wi main.exe Contents of the .debug_info section: [...] <15> DW_AT_comp_dir : (alt indirect string, offset: 0x30c) [...] With the new option enabled we get: $ readelf -wiK main.exe main.exe: Found separate debug info file: dwz.debug Contents of the .debug_info section (loaded from main.exe): [...] <15> DW_AT_comp_dir : (alt indirect string, offset: 0x30c) /home/nickc/Downloads/dwzm [...] The link following feature also means that we can get two lots of output if the same section exists in both the main file and the separate debug info file: $ readelf -wiK main.exe main.exe: Found separate debug info file: dwz.debug Contents of the .debug_info section (loaded from main.exe): [...] Contents of the .debug_info section (loaded from dwz.debug): [...] The patch also adds the ability to display the contents of debuglink sections: $ readelf -wk main.exe Contents of the .gnu_debugaltlink section: Separate debug info file: dwz.debug Build-ID (0x14 bytes): c4 a8 89 8d 64 cf 70 8a 35 68 21 f2 ed 24 45 3e 18 7a 7a 93 Naturally there are long versions of these options (=follow-links and =links). The documentation has been updated as well, and since both readelf and objdump use the same set of debug display options, I have moved the text into a separate file. There are also a couple of new binutils tests to exercise the new behaviour. There are a couple of missing features in the current patch however, although I do intend to address them in follow up submissions: Firstly the code does not check the build-id inside separate debug info files when it is searching for a file specified by a .gnu_debugaltlink section. It just assumes that if the file is there, then it contains the information being sought. Secondly I have not checked the DWARF-5 version of these link features, so there will probably be code to add there. Thirdly I have only implemented link following for the DW_FORM_GNU_strp_alt format. Other alternate formats (eg DW_FORM_GNU_ref_alt) have yet to be implemented. Lastly, whilst implementing this feature I found it necessary to move some of the global variables used by readelf (eg section_headers) into a structure that can be passed around. I have moved all of the global variables that were necessary to get the patch working, but I need to complete the operation and move the remaining, file-specific variables (eg dynamic_strings). Cheers Nick binutils PR 15152 * dwarf.h (enum dwarf_section_display_enum): Add gnu_debuglink, gnu_debugaltlink and separate_debug_str. (struct dwarf_section): Add filename field. Add prototypes for load_separate_debug_file, close_debug_file and open_debug_file. * dwarf.c (do_debug_links): New. (do_follow_links): New. (separate_debug_file, separate_debug_filename): New. (fetch_alt_indirect_string): New function. Retrieves a string from the debug string table in the separate debug info file. (read_and_display_attr_value): Use it with DW_FORM_GNU_strp_alt. (load_debug_section_with_follow): New function. Like load_debug_section, but if the first attempt fails, then tries again in the separate debug info file. (introduce): New function. (process_debug_info): Use load_debug_section_with_follow and introduce. (load_debug_info): Likewise. (display_debug_lines_raw): Likewise. (display_debug_lines_decoded): Likewise. (display_debug_macinfo): Likewise. (display_debug_macro): Likewise. (display_debug_abbrev): Likewise. (display_debug_loc): Likewise. (display_debug_str): Likewise. (display_debug_aranges): Likewise. (display_debug_addr); Likewise. (display_debug_frames): Likewise. (display_gdb_index): Likewise. (process_cu_tu_index): Likewise. (load_cu_tu_indexes): Likewise. (display_debug_links): New function. Displays the contents of a .gnu_debuglink or .gnu_debugaltlink section. (calc_gnu_debuglink_ctc32):New function. Calculates a CRC32 value. (check_gnu_debuglink): New function. Checks the CRC of a potential separate debug info file. (parse_gnu_debuglink): New function. Reads a CRC value out of a .gnu_debuglink section. (check_gnu_debugaltlink): New function. (parse_gnu_debugaltlink): New function. Reads the build-id value out of a .gnu_debugaltlink section. (load_separate_debug_info): New function. Finds and loads a separate debug info file. (load_separate_debug_file): New function. Attempts to find and follow a link to a separate debug info file. (free_debug_memory): Free the separate debug info file information. (opts_table): Add "follow-links" and "links". (dwarf_select_sections_by_letters): Add "k" and "K". (debug_displays): Reformat. Add .gnu-debuglink and .gnu_debugaltlink. Add an extra entry for .debug_str in a separate debug info file. * doc/binutils.texi: Move description of debug dump features common to both readelf and objdump into... * objdump.c (usage): Add -Wk and -WK. (load_specific_debug_section): Initialise the filename field in the dwarf_section structure. (close_debug_file): New function. (open_debug_file): New function. (dump_dwarf): Load and dump the separate debug info sections. * readelf.c (struct filedata): New structure. Contains various variables that used to be global: (current_file_size, string_table, string_table_length, elf_header) (section_headers, program_headers, dump_sects, num_dump_sects): Move into filedata structure. (cmdline): New global variable. Contains list of sections to dump by number, as specified on the command line. Add filedata parameter to most functions. (load_debug_section): Load the string table if it has not already been retrieved. (close_file): New function. (close_debug_file): New function. (open_file): New function. (open_debug_file): New function. (process_object): Process sections in any separate debug info files. * doc/debug.options.texi: New file. Add description of =links and =follow-links options. * NEWS: Mention the new feature. * elfcomm.c: Have the byte gte functions take a const pointer. * elfcomm.h: Update prototypes. * testsuite/binutils-all/dw5.W: Update expected output. * testsuite/binutils-all/objdump.WL: Update expected output. * testsuite/binutils-all/objdump.exp: Add test of -WK and -Wk. * testsuite/binutils-all/readelf.exp: Add test of -wK and -wk. * testsuite/binutils-all/readelf.k: New file. * testsuite/binutils-all/objdump.Wk: New file. * testsuite/binutils-all/objdump.WK2: New file. * testsuite/binutils-all/linkdebug.s: New file. * testsuite/binutils-all/debuglink.s: New file. gas * testsuite/gas/avr/large-debug-line-table.d: Update expected output. * testsuite/gas/elf/dwarf2-11.d: Likewise. * testsuite/gas/elf/dwarf2-12.d: Likewise. * testsuite/gas/elf/dwarf2-13.d: Likewise. * testsuite/gas/elf/dwarf2-14.d: Likewise. * testsuite/gas/elf/dwarf2-15.d: Likewise. * testsuite/gas/elf/dwarf2-16.d: Likewise. * testsuite/gas/elf/dwarf2-17.d: Likewise. * testsuite/gas/elf/dwarf2-18.d: Likewise. * testsuite/gas/elf/dwarf2-5.d: Likewise. * testsuite/gas/elf/dwarf2-6.d: Likewise. * testsuite/gas/elf/dwarf2-7.d: Likewise. ld * testsuite/ld-avr/gc-section-debugline.d: Update expected output.	9 years ago
claziss	fdddd2900f	[ARC] Force the disassam to use the hexadecimal number for printing Force printing of the short/signed values using hexadecimal representation via disassembler option. opcode/ 2017-11-03 Claudiu Zissulescu <claziss@synopsys.com> * arc-dis.c (print_hex): New variable. (parse_option): Check for hex option. (print_insn_arc): Use hexadecimal representation for short immediate values when requested. (print_arc_disassembler_options): Add hex option to the list. binutils/ 2017-11-03 Claudiu Zissulescu <claziss@synopsys.com> * doc/binutils.texi (ARC): Update disassembler options. * testsuite/binutils-all/arc/hexprint.s: New file. * testsuite/binutils-all/arc/objdump.exp: Test hex printing feature.	9 years ago
Nick Clifton	ee357486aa	Fix an invalid free called when attempting to link a COFF object against an ELF archive with --no-keep-memory enabled. PR 22369 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF file. * cofflink.c (coff_link_check_archive_element): Skip non-COFF members of an archive.	9 years ago
Anton Kolesov	10045478d9	[ARC] Allow CPU to be enforced via disassemble_info options Currently print_insn_arc relies on BFD mach and ELF private headers to distinguish between various ARC architectures. Sometimes those values are not correct or available, mainly in the case of debugging targets without and ELF file available. Changing a BFD mach is not a problem for the debugger, because this is a generic BFD field, and GDB, for example, already sets it according to information provided in XML target description or specified via GDB 'set arch' command. However, things are more complicated for ELF private headers, since it requires existing of an actual ELF file. To workaround this problem this patch allows CPU model to be specified via disassemble info options. If CPU is specified in options, then it will take a higher precedence than whatever might be specified in ELF file. This is mostly needed for ARC EM and ARC HS, because they have the same "architecture" (mach) ARCv2 and differ in their private ELF headers. Other ARC architectures can be distinguished between each other purely via "mach" field. Proposed disassemble option format is "cpu=<CPU>", where CPU can be any valid ARC CPU name as supported by GAS. Note that this creates a seeming redundancy with objdump -m/--architecture option, however -mEM and -mHS still result in "ARCv2" architecture internally, while -Mcpu={HS,EM} would have an actual effect on disassembler. opcodes/ChangeLog: yyyy-mm-dd Anton Kolesov <anton.kolesov@synopsys.com> * arc-dis.c (enforced_isa_mask): Declare. (cpu_types): Likewise. (parse_cpu_option): New function. (parse_disassembler_options): Use it. (print_insn_arc): Use enforced_isa_mask. (print_arc_disassembler_options): Document new options. binutils/ChangeLog: yyyy-mm-dd Anton Kolesov <anton.kolesov@synopsys.com> * doc/binutils.texi: Document new cpu=... disassembler options for ARC.	9 years ago
Nick Clifton	1d15e434f4	Add note merging to strip and add code to merge stack size notes. * objcopy.c: Add --no-merge-notes option to disable note merging. Add --[no-]merge-notes option to strip, and enable it by default. (num_bytes): New function. (merge_gnu_build_notes): Add code to merge stack size notes. * binutils.texi: Update strip and objcopy documentation. * readelf.c (print_gnu_build_attribute_name): Use defined constants for note types.	9 years ago
Alan Modra	52be03fd13	PowerPC -Mraw disassembly This adds -Mraw for PowerPC objdump, a disassembler option to display the underlying machine instruction rather than aliases. For example, "rlwinm" always rather than "rotlwi" when the instruction is performing a simple rotate. binutils/ * doc/binutils.texi (objdump): Document PowerPC -M options. gas/ * config/tc-ppc.c (md_parse_option): Reject -mraw. include/ * opcode/ppc.h (PPC_OPCODE_RAW): Define. (PPC_OPCODE_): Make them all unsigned long long constants. opcodes/ ppc-dis.c (ppc_opts): Set PPC_OPCODE_PPC for "any" flags. Add "raw" option. (lookup_powerpc): Don't special case -1 dialect. Handle PPC_OPCODE_RAW. (print_insn_powerpc): Mask out PPC_OPCODE_ANY on first lookup_powerpc call, pass it on second.	9 years ago
Andi Kleen	4a14e30646	Add --inlines option to objdump to include scope backtrace of inlined functions when generating source line number information. * objdump.c (unwind_inlines): Add. (option_values): Add OPTION_INLINES. (show_line): Unwind inlines if requested. (main): Parse OPTION_INLINES. (usage): Document --inlines. * doc/binutils.texi: Document --inlines. * NEWS: Likewise.	9 years ago
Nick Clifton	9ef920e933	Add support for displaying and merging GNU_BUILD_NOTEs. include * elf/common.h (SHF_GNU_BUILD_NOTE): Define. (NT_GNU_PROPERTY_TYPE_0): Define. (NT_GNU_BUILD_ATTRIBUTE_OPEN): Define. (NT_GNU_BUILD_ATTRIBUTE_FUN): Define. (GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC): Define. (GNU_BUILD_ATTRIBUTE_TYPE_STRING): Define. (GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE): Define. (GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE): Define. (GNU_BUILD_ATTRIBUTE_VERSION): Define. (GNU_BUILD_ATTRIBUTE_STACK_PROT): Define. (GNU_BUILD_ATTRIBUTE_RELRO): Define. (GNU_BUILD_ATTRIBUTE_STACK_SIZE): Define. (GNU_BUILD_ATTRIBUTE_TOOL): Define. (GNU_BUILD_ATTRIBUTE_ABI): Define. (GNU_BUILD_ATTRIBUTE_PIC): Define. (NOTE_GNU_PROPERTY_SECTION_NAME): Define. (GNU_BUILD_ATTRS_SECTION_NAME): Define. (GNU_PROPERTY_STACK_SIZE): Define. (GNU_PROPERTY_NO_COPY_ON_PROTECTED): Define. (GNU_PROPERTY_X86_ISA_1_USED): Define. (GNU_PROPERTY_X86_ISA_1_NEEDED): Define. (GNU_PROPERTY_X86_ISA_1_486): Define. (GNU_PROPERTY_X86_ISA_1_586): Define. (GNU_PROPERTY_X86_ISA_1_686): Define. (GNU_PROPERTY_X86_ISA_1_SSE): Define. (GNU_PROPERTY_X86_ISA_1_SSE2): Define. (GNU_PROPERTY_X86_ISA_1_SSE3): Define. (GNU_PROPERTY_X86_ISA_1_SSSE3): Define. (GNU_PROPERTY_X86_ISA_1_SSE4_1): Define. (GNU_PROPERTY_X86_ISA_1_SSE4_2): Define. (GNU_PROPERTY_X86_ISA_1_AVX): Define. (GNU_PROPERTY_X86_ISA_1_AVX2): Define. (GNU_PROPERTY_X86_ISA_1_AVX512F): Define. (GNU_PROPERTY_X86_ISA_1_AVX512CD): Define. (GNU_PROPERTY_X86_ISA_1_AVX512ER): Define. (GNU_PROPERTY_X86_ISA_1_AVX512PF): Define. (GNU_PROPERTY_X86_ISA_1_AVX512VL): Define. (GNU_PROPERTY_X86_ISA_1_AVX512DQ): Define. (GNU_PROPERTY_X86_ISA_1_AVX512BW): Define. binutils* readelf.c (get_note_type): Add support for GNU_BUILD_NOTEs. (get_gnu_elf_note_type): Add support for GNU_PROPERTY_NOTEs. (decode_x86_isa): New function. (print_gnu_property_note): New function. (print_gnu_note): Handle GNU_PROPERTY_NOTEs. (print_gnu_build_attribute_description): New function. (print_gnu_build_attribute_name): New function. (process_note): Add support for GNU_BUILD_NOTEs. * objcopy.c (--merge-notes): New command line option. (copy_options): Add merge-notes. (copy_usage): Likewise. (is_merge_note_section): New function. (merge_gnu_build_notes): New function. (copy_object): Merge note sections if asked to do so. (skip_section): Add skip_copy parameter. Add support for skipping merged note sections. (copy_relocations_in_section): Update call to skip_section. (copy_section): Likewise. (copy_main): Add support for merge-notes option. * doc/binutils.texi: Document the new option to objcopy. * NEWS: Mention the new feature. * testsuite/binutils-all/note-2-32.d: New test. Checks note merging on 32-bit targets. * testsuite/binutils-all/note-2-32.s: New test source file. * testsuite/binutils-all/note-2-64.d: New test. Like note-2-32.d but for 64-bit targets. * testsuite/binutils-all/note-2-64.s: New test source file. * testsuite/binutils-all/objcopy.exp: Run the new test.	9 years ago
Dilyan Palauzov	387dd77738	Update description of the -plugin option used by the linker, ar and nm. PR 20343 ld * ld.texinfo (Options): Extend documentation of the --plugin option. Include a description of where the plugins should be located. binutils* doc/binutils.texi (ar): Extend documentation of the --plugin option. Include a description of where the plugins should be located. (nm): Likewise.	9 years ago
Alan Modra	2571583aed	Update year range in copyright notice of all files.	9 years ago
Nick Clifton	2f7d995359	Extend information displayed about objdump's output of dynamic symbols.	10 years ago
Nick Clifton	df2c87b580	Add the ability for nm to display symbol version information. PR binutils/20751 * nm.c (with_symbol_versions): New local variable. (long_options): Add --with-symbol-versions. (usage): Mention --with-symbol-versions. (print_symbol): If with_symbol_versions is set then display the version information associated with the symbol. * NEWS: Mention the new feature. * doc/binutils.texi (nm): Document the new option. (objdump): Describe how symbol version information is displayed for dynamic symbol dumps. (readelf): Describe how symbol version information is displayed. * testsuite/binutils-all/nm.exp: Add a test of the new feature.	10 years ago
Vlad Zakharov	c5da193232	When building target binaries, ensure that the warning flags selected for the command line match the target compiler. bfd * warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro to verify CC_FOR_BUILD compiler. (AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable and add CC_FOR_BUILD compiler checks. * Makefile.in: Regenerate. * configure: Likewise. * doc/Makefile.in: Likewise. binutils * Makefile.am: Replace AM_CLFAGS with AM_CFLAGS_FOR_BUILD when building with CC_FOR_BUILD compiler. * Makefile.in: Regenerate. * configure: Likewise. * doc/Makefile.in: Likewise. gas * Makefile.in: Regenerate. * configure: Likewise. * doc/Makefile.in: Likewise. gold * Makefile.in: Regenerate. * configure: Likewise. * testsuite/Makefile.in: Likewise. gprof * Makefile.in: Regenerate. * configure: Likewise. ld * Makefile.in: Regenerate. * configure: Likewise. opcodes * Makefile.in: Regenerate. * configure: Likewise.	10 years ago
Nick Clifton	7982a1dd25	oops - forgot to include binutils.texi in the previous delta.	10 years ago
Claudiu Zissulescu	37fd5ef3ec	Add support to the ARC disassembler for selecting instruction classes. gas * testsuite/gas/arc/dsp.d: New file. * testsuite/gas/arc/dsp.s: Likewise. * testsuite/gas/arc/fpu.d: Likewise. * testsuite/gas/arc/fpu.s: Likewise. * testsuite/gas/arc/ext2op.d: Add specific disassembler option. * testsuite/gas/arc/ext3op.d: Likewise. * testsuite/gas/arc/tdpfp.d: Likewise. * testsuite/gas/arc/tfpuda.d: Likewise. opcodes * arc-dis.c (skipclass): New structure. (decodelist): New variable. (is_compatible_p): New function. (new_element): Likewise. (skip_class_p): Likewise. (find_format_from_table): Use skip_class_p function. (find_format): Decode first the extension instructions. (print_insn_arc): Select either ARCEM or ARCHS based on elf e_flags. (parse_option): New function. (parse_disassembler_options): Likewise. (print_arc_disassembler_options): Likewise. (print_insn_arc): Use parse_disassembler_options function. Proper select ARCv2 cpu variant. * disassemble.c (disassembler_usage): Add ARC disassembler options. binutils* doc/binutils.texi (objdump): Add ARC disassembler options. * testsuite/binutils-all/arc/dsp.s: New file. * testsuite/binutils-all/arc/objdump.exp: Likewise. include * dis-asm.h: Declare print_arc_disassembler_options.	10 years ago
Nick Clifton	f2629855d9	Update documentation to reflect that the symbol localization options of objcopy do not affect unique symbols. * doc/binutils.texi (objcopy): Note that the localize symbol options do not affect unique symbols.	10 years ago
Andrew Burgess	d3e5f6c8f1	objcopy/strip: Add option --remove-relocations=SECTIONPATTERN The objcopy and strip tools make use of the bfd library to manipulate the state of the input file (to produce an output file). Within the input file (for ELF at least), relocations are held within a section, and so, if the user wanted to remove the relocations, but keep the section to which the relocations would have been applied, it is tempting to think that specifying the name of a relocation section to objcopy's --remove-section option might do what you want, for example: objcopy --remove-section=.rela.text input.elf output.elf However, this does not work. The reason is that when the input file is loaded, relocations are not managed as sections, but are, instead, loaded as data associated with the section to which the relocations would be applied. In our example above the relocations in '.rela.text' are held as data on the section '.text' once 'input.elf' is loaded. One task that objcopy and strip do is copy the relocations from the input file to the output file if the section is also being copied from the input file to the output file. This commit adds a new command line option for objcopy and strip, --remove-relocations, which can be used to remove the relocations, while keeping the section that the relocations would have been applied to, for example: objcopy --remove-relocations=.text input.elf output.elf in this case the section '.text' will appear in both 'input.elf' and 'output.elf', but any relocations in 'input.elf' that apply to '.text' will not be present in 'output.elf'. I have also added a special case to the handling of --remove-section that spots if a user tries to remove a relocation section (currently this is done by spotting the '.rela.' or '.rel.' prefix) and forwards the request to --remove-relocations. As with --remove-section and --only-section the --remove-relocations option supports the '!' prefix on the section-patterns it takes to allow for sections to be specifically not matched. There are tests for all the new functionality. binutils/ChangeLog: * doc/binutils.texi (objcopy): Document 'remove-relocations'. (strip): Likewise. * objcopy.c (SECTION_CONTEXT_REMOVE_RELOCS): Define. (enum command_line_switch): Add 'OPTION_REMOVE_RELOCS'. (struct option strip_options): Add 'remove-relocations'. (struct option copy_options): Likewise. (copy_usage): Likewise. (strip_usage): Likewise. (handle_remove_relocations_option): New function. (discard_relocations): New function. (handle_remove_section_option): New function. (copy_relocations_in_section): Use discard_relocations. (strip_main): Use handle_remove_section_option for 'remove-section', and handle 'remove-relocations' option. (copy_main): Likewise. * testsuite/binutils-all/objcopy.exp: Run new tests. * testsuite/binutils-all/remove-relocs-01.d: New file. * testsuite/binutils-all/remove-relocs-01.s: New file. * testsuite/binutils-all/remove-relocs-02.d: New file. * testsuite/binutils-all/remove-relocs-03.d: New file. * testsuite/binutils-all/remove-relocs-04.d: New file. * testsuite/binutils-all/remove-relocs-05.d: New file. * testsuite/binutils-all/remove-relocs-06.d: New file.	11 years ago
Andrew Burgess	e511c9b19f	objcopy/strip: Allow section patterns starting with '!'. For symbol matching, prefixing a pattern with '!' will indicate a non-matching pattern, however, this is not the case for section patterns. As a result it is not possible to say "apply this action to all sections except ...". With this commit the objcopy and strip tools now support '!' prefix for section patterns, so we can say: objcopy --remove-section="" --remove-section="!.text" Which will remove all sections, except those matching the pattern '.text'. binutils/ChangeLog: objcopy.c (find_section_list): Handle section patterns starting with '!' being a non-matching pattern. * doc/binutils.texi (objcopy): Give example of using '!' with --remove-section and --only-section. (strip): Give example of using '!' with --remove-section. * testsuite/binutils-all/data-sections.s: New file. * testsuite/binutils-all/only-section-01.d: New file. * testsuite/binutils-all/remove-section-01.d: New file. * testsuite/binutils-all/objcopy.exp: Run new tests. * NEWS: Mention new feature.	11 years ago
Tristan Gingold	b2a40aa57d	Fix mis-placement in binutils.texi binutils/ * doc/binutils.texi (objdump): Fix mis-placement.	10 years ago

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347 Commits (2376c3702e43ad8a717d80888b34e1e7eaeacaa8)