1LLVM-READELF(1)                      LLVM                      LLVM-READELF(1)
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NAME

6       llvm-readelf - GNU-style LLVM Object Reader
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SYNOPSIS

9       llvm-readelf [options] [input...]
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DESCRIPTION

12       The  llvm-readelf  tool  displays low-level format-specific information
13       about one or more object files.
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15       If input is "-", llvm-readelf reads from standard input. Otherwise,  it
16       will read from the specified filenames.
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OPTIONS

19       --all  Equivalent to specifying all the main display options.
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21       --addrsig
22              Display the address-significance table.
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24       --arch-specific, -A
25              Display  architecture-specific  information,  e.g.  the  ARM at‐
26              tributes section on ARM.
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28       --color
29              Use colors in the output for warnings and errors.
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31       --demangle, -C
32              Display demangled symbol names in the output.
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34       --dyn-relocations
35              Display the dynamic relocation entries.
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37       --dyn-symbols, --dyn-syms
38              Display the dynamic symbol table.
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40       --dynamic-table, --dynamic, -d
41              Display the dynamic table.
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43       --cg-profile
44              Display the callgraph profile section.
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46       --elf-hash-histogram, --histogram, -I
47              Display a bucket list histogram for dynamic symbol hash tables.
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49       --elf-linker-options
50              Display the linker options section.
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52       --elf-output-style=<value>
53              Format ELF information in the specified style. Valid options are
54              LLVM  and GNU. LLVM output is an expanded and structured format,
55              whilst GNU (the default) output mimics the equivalent GNU  read‐
56              elf output.
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58       --elf-section-groups, --section-groups, -g
59              Display section groups.
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61       --expand-relocs
62              When  used with --relocations, display each relocation in an ex‐
63              panded multi-line format.
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65       --file-headers, -h
66              Display file headers.
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68       --gnu-hash-table
69              Display the GNU hash table for dynamic symbols.
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71       --hash-symbols
72              Display the expanded hash table with dynamic symbol data.
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74       --hash-table
75              Display the hash table for dynamic symbols.
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77       --headers, -e
78              Equivalent to setting:  --file-headers,  --program-headers,  and
79              --sections.
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81       --help Display a summary of command line options.
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83       --help-list
84              Display an uncategorized summary of command line options.
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86       --hex-dump=<section[,section,...]>, -x
87              Display  the  specified section(s) as hexadecimal bytes. section
88              may be a section index or section name.
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90       --needed-libs
91              Display the needed libraries.
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93       --notes, -n
94              Display all notes.
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96       --program-headers, --segments, -l
97              Display the program headers.
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99       --raw-relr
100              Do not decode relocations in RELR relocation sections when  dis‐
101              playing them.
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103       --relocations, --relocs, -r
104              Display the relocation entries in the file.
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106       --sections, --section-headers, -S
107              Display all sections.
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109       --section-data
110              When used with --sections, display section data for each section
111              shown. This option has no effect for GNU style output.
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113       --section-details, -t
114              Display  all  section  details.  Used  as  an   alternative   to
115              --sections.
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117       --section-mapping
118              Display the section to segment mapping.
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120       --section-relocations
121              When  used with --sections, display relocations for each section
122              shown. This option has no effect for GNU style output.
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124       --section-symbols
125              When used with --sections,  display  symbols  for  each  section
126              shown.  This option has no effect for GNU style output.
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128       --stackmap
129              Display contents of the stackmap section.
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131       --stack-sizes
132              Display  the  contents of the stack sizes section(s), i.e. pairs
133              of function names and the size of their stack frames.  Currently
134              only implemented for GNU style output.
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136       --string-dump=<section[,section,...]>, -p
137              Display  the  specified section(s) as a list of strings. section
138              may be a section index or section name.
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140       --symbols, --syms, -s
141              Display the symbol table.
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143       --unwind, -u
144              Display unwind information.
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146       --version
147              Display the version of the llvm-readelf executable.
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149       --version-info, -V
150              Display version sections.
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152       @<FILE>
153              Read command-line options from response file <FILE>.
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EXIT STATUS

156       llvm-readelf returns 0 under normal operation. It  returns  a  non-zero
157       exit code if there were any errors.
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SEE ALSO

160       llvm-nm(1), llvm-objdump(1), llvm-readobj(1)
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AUTHOR

163       Maintained by the LLVM Team (https://llvm.org/).
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166       2003-2021, LLVM Project
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17112                                2021-05-17                   LLVM-READELF(1)
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