1llvm-symbolizer - convert addresses into source code locations
2==============================================================
3
4SYNOPSIS
5--------
6
7:program:`llvm-symbolizer` [options]
8
9DESCRIPTION
10-----------
11
12:program:`llvm-symbolizer` reads object file names and addresses from standard
13input and prints corresponding source code locations to standard output. This
14program uses debug info sections and symbol table in the object files.
15
16EXAMPLE
17--------
18
19.. code-block:: console
20
21  $ cat addr.txt
22  a.out 0x4004f4
23  /tmp/b.out 0x400528
24  /tmp/c.so 0x710
25  /tmp/mach_universal_binary:i386 0x1f84
26  /tmp/mach_universal_binary:x86_64 0x100000f24
27  $ llvm-symbolizer < addr.txt
28  main
29  /tmp/a.cc:4
30
31  f(int, int)
32  /tmp/b.cc:11
33
34  h_inlined_into_g
35  /tmp/header.h:2
36  g_inlined_into_f
37  /tmp/header.h:7
38  f_inlined_into_main
39  /tmp/source.cc:3
40  main
41  /tmp/source.cc:8
42
43  _main
44  /tmp/source_i386.cc:8
45
46  _main
47  /tmp/source_x86_64.cc:8
48
49OPTIONS
50-------
51
52.. option:: -functions
53
54  Print function names as well as source file/line locations. Defaults to true.
55
56.. option:: -use-symbol-table
57
58 Prefer function names stored in symbol table to function names
59 in debug info sections. Defaults to true.
60
61.. option:: -demangle
62
63 Print demangled function names. Defaults to true.
64
65.. option:: -inlining
66
67 If a source code location is in an inlined function, prints all the
68 inlnied frames. Defaults to true.
69
70.. option:: -default-arch
71
72 If a binary contains object files for multiple architectures (e.g. it is a
73 Mach-O universal binary), symbolize the object file for a given architecture.
74 You can also specify architecture by writing ``binary_name:arch_name`` in the
75 input (see example above). If architecture is not specified in either way,
76 address will not be symbolized. Defaults to empty string.
77
78EXIT STATUS
79-----------
80
81:program:`llvm-symbolizer` returns 0. Other exit codes imply internal program error.
82