# lto-dump-12(1) - man - phpMan

[LTO-DUMP(1)](https://www.chedong.com/phpMan.php/man/LTO-DUMP/1/markdown)                                      GNU                                     [LTO-DUMP(1)](https://www.chedong.com/phpMan.php/man/LTO-DUMP/1/markdown)



## NAME
       lto-dump - Tool for dumping LTO object files

## SYNOPSIS
       lto-dump [**-list**]
            [**-demangle**]
            [**-defined-only**]
            [**-print-value**]
            [**-name-sort**]
            [**-size-sort**]
            [**-reverse-sort**]
            [**-no-sort**]
            [**-symbol=**]
            [**-objects**]
            [**-type-stats**]
            [**-tree-stats**]
            [**-gimple-stats**]
            [**-dump-level=**]
            [**-dump-body=**]
            [**-help**] _lto-dump_

## DESCRIPTION
       **lto-dump** is a tool you can use in conjunction with GCC to dump link time optimization object
       files.

## OPTIONS
### -list
           Dumps list of details of functions and variables.

### -demangle
           Dump the demangled output.

### -defined-only
           Dump only the defined symbols.

### -print-value
           Dump initial values of the variables.

### -name-sort
           Sort the symbols alphabetically.

### -size-sort
           Sort the symbols according to size.

### -reverse-sort
           Dump the symbols in reverse order.

### -no-sort
           Dump the symbols in order of occurrence.

### -symbol=
           Dump the details of specific symbol.

### -objects
           Dump the details of LTO objects.

### -type-stats
           Dump the statistics of tree types.

### -tree-stats
           Dump the statistics of trees.

### -gimple-stats
           Dump the statistics of gimple statements.

### -dump-level=
           For deciding the optimization level of body.

### -dump-body=
           Dump the specific gimple body.

### -help
           Display the dump tool help.

## COPYRIGHT
       Copyright (c) 2017-2022 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 the Invariant Sections being "GNU General Public License" and
       "Funding Free Software", the Front-Cover texts being (a) (see below), and with the Back-Cover
       Texts being (b) (see below).  A copy of the license is included in the [_gfdl_(7)](https://www.chedong.com/phpMan.php/man/gfdl/7/markdown) man page.

       (a) The FSF's Front-Cover Text is:

            A GNU Manual

       (b) The FSF's Back-Cover Text is:

            You have freedom to copy and modify this GNU Manual, like GNU
            software.  Copies published by the Free Software Foundation raise
            funds for GNU development.



gcc-12.3.0                                   2023-05-08                                  [LTO-DUMP(1)](https://www.chedong.com/phpMan.php/man/LTO-DUMP/1/markdown)