ar – create, modify, and extract from archives Synopsisar [-X32_64] [–]p[mod] [–plugin name] [–target bfdname] [relpos] [count] archive [member…] DescriptionThe GNU ar program creates, modifies, and extracts from archives. An archive is a single file holding a collection of other files in a structure that makes it possible to retrieve the original individual files (called…
addr2line – convert addresses into file names and line numbers. Synopsisaddr2line [-a|–addresses] [-b bfdname|–target=bfdname] [-C|–demangle[=style]] [-e filename|–exe=filename] [-f|–functions] [-s|–basename] [-i|–inlines] [-p|–pretty-print] [-j|–section=name] [-H|–help] [-V|–version] [addr addr …] Descriptionaddr2line translates addresses into file names and line numbers. Given an address in an executable or an offset in a section of a relocatable object, it uses the debugging information to figure…
strip – discard symbols and other data from object files Synopsisstrip [-F bfdname |–target=bfdname] [-I bfdname |–input-target=bfdname] [-O bfdname |–output-target=bfdname] [-s|–strip-all] [-S|-g|-d|–strip-debug] [–strip-dwo] [-K symbolname|–keep-symbol=symbolname] [-M|–merge-notes][–no-merge-notes] [-N symbolname |–strip-symbol=symbolname] [-w|–wildcard] [-x|–discard-all] [-X |–discard-locals] [-R sectionname |–remove-section=sectionname] [–keep-section=sectionpattern] [–remove-relocations=sectionpattern] [-o file] [-p|–preserve-dates] [-D|–enable-deterministic-archives] [-U|–disable-deterministic-archives] [–keep-section-symbols] [–keep-file-symbols] [–only-keep-debug] [-v |–verbose] [-V|–version] [–help] [–info] objfile… DescriptionGNU strip discards all symbols from object files objfile. The list of object files may include archives. At least…
strings – print the sequences of printable characters in files Synopsisstrings [-afovV] [–min-len] [-n min-len] [–bytes=min-len] [-t radix] [–radix=radix] [-e encoding] [–encoding=encoding] [-U method] [–unicode=method] [–] [–all] [–print-file-name] [-T bfdname] [–target=bfdname] [-w] [–include-all-whitespace] [-s] [–output-separator sep_string] [–help] [–version] file… DescriptionFor each file given, GNU strings prints the printable character sequences that are at least 4 characters long (or the number given with the options below) and are followed by an unprintable character….
size – list section sizes and total size of binary files Synopsissize [-A|-B|-G|–format=compatibility] [–help] [-d|-o|-x|–radix=number] [–common] [-t|–totals] [–target=bfdname] [-V|–version] [objfile…] DescriptionThe GNU size utility lists the section sizes and the total size for each of the binary files objfile on its argument list. By default, one line of output is generated for each file or each…
readelf – display information about ELF files Synopsisreadelf [-a|–all] [-h|–file-header] [-l|–program-headers|–segments] [-S|–section-headers|–sections] [-g|–section-groups] [-t|–section-details] [-e|–headers] [-s|–syms|–symbols] [–dyn-syms|–lto-syms] [–sym-base=[0|8|10|16]] [–demangle=style|–no-demangle] [–quiet] [–recurse-limit|–no-recurse-limit] [-U method|–unicode=method] [-n|–notes] [-r|–relocs] [-u|–unwind] [-d|–dynamic] [-V|–version-info] [-A|–arch-specific] [-D|–use-dynamic] [-L|–lint|–enable-checks] [-x <number or name>|–hex-dump=<number or name>] [-p <number or name>|–string-dump=<number or name>] [-R <number or name>|–relocated-dump=<number or name>] [-z|–decompress] [-c|–archive-index] [-w[lLiaprmfFsoORtUuTgAck]| –debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,=trace_info,=trace_abbrev,=trace_aranges,=gdb_index,=addr,=cu_index,=links]] [-wK|–debug-dump=follow-links] [-wN|–debug-dump=no-follow-links] [-P|–process-links] [–dwarf-depth=n] [–dwarf-start=n] [–ctf=section]…
ranlib – generate an index to an archive Synopsisranlib [–plugin name] [-DhHvVt] archive Descriptionranlib generates an index to the contents of an archive and stores it in the archive. The index lists each symbol defined by a member of an archive that is a relocatable object file. You may use nm -s or nm –print-armap…
python-config – output build options for python C/C++ extensions or embedding Synopsispython-config [ –prefix ] [ –exec-prefix ] [ –includes ] [ –libs ] [ –cflags ] [ –ldflags ] [ –extension-suffix ] [ –abiflags ] [ –help ] Descriptionpython-config helps compiling and linking programs, which embed the Python interpreter, or extension modules that can…
python-config – output build options for python C/C++ extensions or embedding Synopsispython-config [ –prefix ] [ –exec-prefix ] [ –includes ] [ –libs ] [ –cflags ] [ –ldflags ] [ –extension-suffix ] [ –abiflags ] [ –help ] Descriptionpython-config helps compiling and linking programs, which embed the Python interpreter, or extension modules that can…
python-config – output build options for python C/C++ extensions or embedding Synopsispython-config [ –prefix ] [ –exec-prefix ] [ –includes ] [ –libs ] [ –cflags ] [ –ldflags ] [ –extension-suffix ] [ –abiflags ] [ –help ] Descriptionpython-config helps compiling and linking programs, which embed the Python interpreter, or extension modules that can…
python-config – output build options for python C/C++ extensions or embedding Synopsispython-config [ –prefix ] [ –exec-prefix ] [ –includes ] [ –libs ] [ –cflags ] [ –ldflags ] [ –extension-suffix ] [ –abiflags ] [ –help ] Descriptionpython-config helps compiling and linking programs, which embed the Python interpreter, or extension modules that can…
python-config – output build options for python C/C++ extensions or embedding Synopsispython-config [ –prefix ] [ –exec-prefix ] [ –includes ] [ –libs ] [ –cflags ] [ –ldflags ] [ –extension-suffix ] [ –abiflags ] [ –help ] Descriptionpython-config helps compiling and linking programs, which embed the Python interpreter, or extension modules that can…
python-config – output build options for python C/C++ extensions or embedding Synopsispython-config [ –prefix ] [ –exec-prefix ] [ –includes ] [ –libs ] [ –cflags ] [ –ldflags ] [ –extension-suffix ] [ –configdir ] [ –help ] Descriptionpython-config helps compiling and linking programs, which embed the Python interpreter, or extension modules that can…
python-config – output build options for python C/C++ extensions or embedding Synopsispython-config [ –prefix ] [ –exec-prefix ] [ –includes ] [ –libs ] [ –cflags ] [ –ldflags ] [ –extension-suffix ] [ –configdir ] [ –help ] Descriptionpython-config helps compiling and linking programs, which embed the Python interpreter, or extension modules that can…
objdump – display information from object files Synopsisobjdump [-a|–archive-headers] [-b bfdname|–target=bfdname] [-C|–demangle[=style] ] [-d|–disassemble[=symbol]] [-D|–disassemble-all] [-z|–disassemble-zeroes] [-EB|-EL|–endian={big | little }] [-f|–file-headers] [-F|–file-offsets] [–file-start-context] [-g|–debugging] [-e|–debugging-tags] [-h|–section-headers|–headers] [-i|–info] [-j section|–section=section] [-l|–line-numbers] [-S|–source] [–source-comment[=text]] [-m machine|–architecture=machine] [-M options|–disassembler-options=options] [-p|–private-headers] [-P options|–private=options] [-r|–reloc] [-R|–dynamic-reloc] [-s|–full-contents] [-W[lLiaprmfFsoORtUuTgAck]| –dwarf[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,=trace_info,=trace_abbrev,=trace_aranges,=gdb_index,=addr,=cu_index,=links]] [-WK|–dwarf=follow-links] [-WN|–dwarf=no-follow-links] [-L|–process-links] [–ctf=section] [-G|–stabs] [-t|–syms] [-T|–dynamic-syms] [-x|–all-headers] [-w|–wide] [–start-address=address] [–stop-address=address] [–no-addresses] [–prefix-addresses] [–[no-]show-raw-insn] [–adjust-vma=offset] [–dwarf-depth=n] [–dwarf-start=n] [–ctf-parent=section]…
objcopy – copy and translate object files Synopsisobjcopy [-F bfdname|–target=bfdname] [-I bfdname|–input-target=bfdname] [-O bfdname|–output-target=bfdname] [-B bfdarch|–binary-architecture=bfdarch] [-S|–strip-all] [-g|–strip-debug] [–strip-unneeded] [-K symbolname|–keep-symbol=symbolname] [–keep-file-symbols] [–keep-section-symbols] [-N symbolname|–strip-symbol=symbolname] [–strip-unneeded-symbol=symbolname] [-G symbolname|–keep-global-symbol=symbolname] [–localize-hidden] [-L symbolname|–localize-symbol=symbolname] [–globalize-symbol=symbolname] [–globalize-symbols=filename] [-W symbolname|–weaken-symbol=symbolname] [-w|–wildcard] [-x|–discard-all] [-X|–discard-locals] [-b byte|–byte=byte] [-i [breadth]|–interleave[=breadth]] [–interleave-width=width] [-j sectionpattern|–only-section=sectionpattern] [-R sectionpattern|–remove-section=sectionpattern] [–keep-section=sectionpattern] [–remove-relocations=sectionpattern] [-p|–preserve-dates] [-D|–enable-deterministic-archives] [-U|–disable-deterministic-archives] [–debugging] [–gap-fill=val] [–pad-to=address] [–set-start=val] [–adjust-start=incr] [–change-addresses=incr] [–change-section-address sectionpattern{=,+,-}val] [–change-section-lma sectionpattern{=,+,-}val] [–change-section-vma sectionpattern{=,+,-}val] [–change-warnings] [–no-change-warnings] [–set-section-flags sectionpattern=flags] [–set-section-alignment sectionpattern=align] [–add-section sectionname=filename] [–dump-section sectionname=filename] [–update-section sectionname=filename]…
nm – list symbols from object files Synopsisnm [-A|-o|–print-file-name] [-a|–debug-syms] [-B|–format=bsd] [-C|–demangle[=style]] [-D|–dynamic] [-fformat|–format=format] [-g|–extern-only] [-h|–help] [–ifunc-chars=CHARS] [-j|–format=just-symbols] [-l|–line-numbers] [–inlines] [-n|-v|–numeric-sort] [-P|–portability] [-p|–no-sort] [-r|–reverse-sort] [-S|–print-size] [-s|–print-armap] [-t radix|–radix=radix] [-u|–undefined-only] [-U method] [–unicode=method] [-V|–version] [-X 32_64] [–defined-only] [–no-demangle] [–no-recurse-limit|–recurse-limit]] [–plugin name] [–size-sort] [–special-syms] [–synthetic] [–target=bfdname] [–with-symbol-versions] [–without-symbol-versions] [objfile…] DescriptionGNU nm lists the symbols from object files objfile…. If no object files…
lto-dump – Tool for dumping LTO object files Synopsislto-dump [-list] [-demangle] [-defined-only] [-print-value] [-name-sort] [-size-sort] [-reverse-sort] [-no-sort] [-symbol=] [-objects] [-type-stats] [-tree-stats] [-gimple-stats] [-dump-level=] [-dump-body=] [-help] lto-dump Descriptionlto-dump is a tool you can use in conjunction with GCC to dump link time optimization object files. Options-list Dumps list of details of functions and variables. -demangle Dump the…
lto-dump – Tool for dumping LTO object files Synopsislto-dump [-list] [-demangle] [-defined-only] [-print-value] [-name-sort] [-size-sort] [-reverse-sort] [-no-sort] [-symbol=] [-objects] [-type-stats] [-tree-stats] [-gimple-stats] [-dump-level=] [-dump-body=] [-help] lto-dump Descriptionlto-dump is a tool you can use in conjunction with GCC to dump link time optimization object files. Options-list Dumps list of details of functions and variables. -demangle Dump the…
ld – The GNU linker Synopsisld [options] objfile … Descriptionld combines a number of object and archive files, relocates their data and ties up symbol references. Usually the last step in compiling a program is to run ld. ld accepts Linker Command Language files written in a superset of AT&T‘s Link Editor Command Language syntax,…