ADDR2LINE(1) Herramientas de desarrollo de GNU ADDR2LINE(1) NOMBRE addr2line - convierte direcciones o simbolo+compensacion a nombres de fichero y numeros de linea SINOPSIS addr2line [-a|--addresses] [-b bfdname|--target=bfdname] [-C|--demangle[=style]] [-r|--no-recurse-limit] [-R|--recurse-limit] [-e filename|--exe=filename] [-f|--functions] [-s|--basename] [-i|--inlines] [-p|--pretty-print] [-j|--section=name] [-H|--help] [-V|--version] [addr addr ...] DESCRIPCION addr2line traduce direcciones o simbolo+compensacion a nombres de fichero y numeros de linea. Dada una direccion o un simbolo+compensacion en un ejecutable o la compensacion en una seccion de un objeto reubicable, emplea la informacion de depuracion para adivinar que nombre de fichero y numero de linea estan asociados a una direccion dada. The executable or relocatable object to use is specified with the -e option. The default is the file a.out. The section in the relocatable object to use is specified with the -j option. addr2line tiene dos modos de operacion. En el primero, se especifican en la linea de ordenes direcciones hexadecimales, y addr2line muestra el nombre del fichero y el numero de linea para cada direccion. En la segunda, addr2line lee direcciones exadecimaleso simbolo+compensacion desde la entrada estandar, y muestra el nombre del fichero y el numero de linea para cada direccion en la salida estandar. En este modo, addr2line puede emplearse en una interconexion para convertir dinamicamente direcciones escogidas. The format of the output is FILENAME:LINENO. By default each input address generates one line of output. Two options can generate additional lines before each FILENAME:LINENO line (in that order). Si se emplea la opcion -a, se mostrara una linea con la direccion de entrada. If the -f option is used, then a line with the FUNCTIONNAME is displayed. This is the name of the function containing the address. One option can generate additional lines after the FILENAME:LINENO line. If the -i option is used and the code at the given address is present there because of inlining by the compiler then additional lines are displayed afterwards. One or two extra lines (if the -f option is used) are displayed for each inlined function. Alternatively if the -p option is used then each input address generates a single, long, output line containing the address, the function name, the file name and the line number. If the -i option has also been used then any inlined functions will be displayed in the same manner, but on separate lines, and prefixed by the text (inlined by). Si el nombre de fichero o el de funcion no pueden determinarse, addr2line mostrara dos signos de interrogacion en sus lugares. Si el numero de linea no puede determinarse, addr2line mostrara el numero 0. When symbol+offset is used, +offset is optional, except when the symbol is ambigious with a hex number. The resolved symbols can be mangled or unmangled, except unmangled symbols with + are not allowed. OPCIONES The long and short forms of options, shown here as alternatives, are equivalent. -a --addresses Display the address before the function name, file and line number information. The address is printed with a 0x prefix to easily identify it. -b nombrebfd --target=nombrebfd Especifica que el formato del codigo objeto para los ficheros objeto sera bfdnombre. -C --demangle[=estilo] Decode (demangle) low-level symbol names into user-level names. Besides removing any initial underscore prepended by the system, this makes C++ function names readable. Different compilers have different mangling styles. The optional demangling style argument can be used to choose an appropriate demangling style for your compiler. -e nombrefichero --exe=nombrefichero Especifica el nombre del ejecutable para el que se deberan traducir las direcciones. El nombre de fichero predeterminado es a.out. -f --functions Muestra nombres de funciones a la vez que informacion sobre ficheros y numeros de linea. -s --basenames Muestra solamente el nombre base de cada nombre de fichero. -i --inlines If the address belongs to a function that was inlined, the source information for all enclosing scopes back to the first non-inlined function will also be printed. For example, if "main" inlines "callee1" which inlines "callee2", and address is from "callee2", the source information for "callee1" and "main" will also be printed. -j --section Read offsets relative to the specified section instead of absolute addresses. -p --pretty-print Make the output more human friendly: each location are printed on one line. If option -i is specified, lines for all enclosing scopes are prefixed with (inlined by). -r -R --recurse-limit --no-recurse-limit --recursion-limit --no-recursion-limit Enables or disables a limit on the amount of recursion performed whilst demangling strings. Since the name mangling formats allow for an infinite level of recursion it is possible to create strings whose decoding will exhaust the amount of stack space available on the host machine, triggering a memory fault. The limit tries to prevent this from happening by restricting recursion to 2048 levels of nesting. The default is for this limit to be enabled, but disabling it may be necessary in order to demangle truly complicated names. Note however that if the recursion limit is disabled then stack exhaustion is possible and any bug reports about such an event will be rejected. The -r option is a synonym for the --no-recurse-limit option. The -R option is a synonym for the --recurse-limit option. Note this option is only effective if the -C or --demangle option has been enabled. @archivo Read command-line options from file. The options read are inserted in place of the original @file option. If file does not exist, or cannot be read, then the option will be treated literally, and not removed. Options in file are separated by whitespace. A whitespace character may be included in an option by surrounding the entire option in either single or double quotes. Any character (including a backslash) may be included by prefixing the character to be included with a backslash. The file may itself contain additional @file options; any such options will be processed recursively. VEASE TAMBIEN Pagina info de binutils. COPYRIGHT Copyright (c) 1991-2024 Free Software Foundation, Inc. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". TRADUCCION La traduccion al espanol de esta pagina del manual fue creada por Gerardo Aburruzaga Garcia y Marcos Fouces Esta traduccion es documentacion libre; lea la GNU General Public License Version 3 o posterior con respecto a las condiciones de copyright. No existe NINGUNA RESPONSABILIDAD. Si encuentra algun error en la traduccion de esta pagina del manual, envie un correo electronico a . binutils-2.42.0 1 Febrero 2024 ADDR2LINE(1)