Convert addresses into source code locations
llvm-symbolizer [options]
llvm-symbolizer reads object file names and addresses from standard input and prints corresponding source code locations to standard output. If object file is specified in command line, llvm-symbolizer reads only addresses from standard input. This program uses debug info sections and symbol table in the object files.
$ cat addr.txt a.out 0x4004f4 /tmp/b.out 0x400528 /tmp/c.so 0x710 /tmp/mach_universal_binary:i386 0x1f84 /tmp/mach_universal_binary:x86_64 0x100000f24 $ llvm-symbolizer < addr.txt main /tmp/a.cc:4 f(int, int) /tmp/b.cc:11 h_inlined_into_g /tmp/header.h:2 g_inlined_into_f /tmp/header.h:7 f_inlined_into_main /tmp/source.cc:3 main /tmp/source.cc:8 _main /tmp/source_i386.cc:8 _main /tmp/source_x86_64.cc:8 $ cat addr2.txt 0x4004f4 0x401000 $ llvm-symbolizer -obj=a.out < addr2.txt main /tmp/a.cc:4 foo(int) /tmp/a.cc:12
-obj
Path to object file to be symbolized.
-functions=[none|short|linkage]
Specify the way function names are printed (omit function name, print short function name, or print full linkage name, respectively). Defaults to linkage.
-use-symbol-table
Prefer function names stored in symbol table to function names in debug info sections. Defaults to true.
-demangle
Print demangled function names. Defaults to true.
-inlining
If a source code location is in an inlined function, prints all the inlnied frames. Defaults to true.
-default-arch
If a binary contains object files for multiple architectures (e.g. it is a Mach-O universal binary), symbolize the object file for a given architecture. You can also specify architecture by writing binary_name:arch_name in the input (see example above). If architecture is not specified in either way, address will not be symbolized. Defaults to empty string.
llvm-symbolizer returns 0. Other exit codes imply internal program error.
Maintained by The LLVM Team (http://llvm.org/).
2003-2014, LLVM Project