TheĬolouring is intended to draw attention to the presence of unicode Unicode escape sequences but it will also highlighted them in red,Īssuming that colouring is supported by the output device. Using the -unicode=highlight will display the characters as Sequences enclosed between angle brackets.
unicode=hex will display the characters as hex byte Using the -unicode=escape option will display the charactersĪs as unicode escape sequences ( \uxxxx). They are displayed as a sequence of hex bytes, encloses in curly Interpreted or if the -unicode=invalid option is used then All other versions of this option treat the bytes as UTF-8Įncoded values and attempt to interpret them. To treat them as multibyte characters and display them in the current The default ( -unicode=locale or -unicode=default) is U -unicode=Ĭontrols the display of non-ASCII characters in identifier names. Possible and any bug reports about such an event will be rejected. That if the recursion limit is disabled then stack exhaustion is Necessary in order to demangle truly complicated names. The default is for this limit to be enabled, but disabling it may be The limit tries to prevent thisįrom happening by restricting recursion to 2048 levels of nesting. Since the name mangling formats allow forĪn infinite level of recursion it is possible to create strings whoseĭecoding will exhaust the amount of stack space available on the host recurse-limit -no-recurse-limit -recursion-limit -no-recursion-limitĮnables or disables a limit on the amount of recursion performed See c++filt, for more information on demangling.ĭo not demangle low-level symbol names. The optional demangling style argument canīe used to choose an appropriate demangling style for yourĬompiler. Different compilers haveĭifferent mangling styles. sym-base=16 will always give the symbol sizes in hexadecimal with aĭecode ( demangle) low-level symbol names into user-level names. sym-base=10 will always give the symbol sizes in decimal. sym-base=8 will give the symbol sizes in octal. For sizes 100000 and greater hexadecimal notation This will output sizes as decimalįor numbers less than 100000. Represents the default and legacy behaviour. Unrecognized options will be treated as ‘ 0’. The output format is the same as the format used by theĭisplays the contents of any LTO symbol tables in the file.įorces the size field of the symbol table to use the given base. For exampleĭisplays the entries in dynamic symbol table section of the file, if it When resolving unversioned references to the symbol then it isĭisplayed as a suffix preceded by two characters. ‘ If the version is the default version to be used The version string is displayed as a suffix to the If a symbol has version information associated with it then this isĭisplayed as well. Implies -S.ĭisplays the entries in symbol table section of the file, if it has one. If that option is not present on the command line then dynamic symbolsĪnd dynamic relocs will not be displayed.ĭisplays the information contained in the ELF header at the start of theĭisplays the information contained in the file’s segment headers, if itĭisplays the information contained in the file’s section headers, if itĭisplays the information contained in the file’s section groups, if itĭisplays the detailed section information. Note - this option does not enable -use-dynamic itself, so At least one option besides ‘ -v’ or ‘ -H’ must be The long and short forms of options, shown here as alternatives, areĮquivalent. Library, so if there is a bug in BFD then readelf will not be Goes into more detail and it exists independently of the BFD This program performs a similar function to objdump but it 32-bit andĦ4-bit ELF files are supported, as are archives containing ELF files.
The options control what particular information to display.Įlffile… are the object files to be examined. Readelf displays information about one or more ELF format objectįiles.
0 kommentar(er)
