{
    "mode": "man",
    "parameter": "lto-dump-12",
    "section": "1",
    "url": "https://www.chedong.com/phpMan.php/man/lto-dump-12/1/json",
    "generated": "2026-05-30T07:11:19Z",
    "synopsis": "lto-dump [-list]\n[-demangle]\n[-defined-only]\n[-print-value]\n[-name-sort]\n[-size-sort]\n[-reverse-sort]\n[-no-sort]\n[-symbol=]\n[-objects]\n[-type-stats]\n[-tree-stats]\n[-gimple-stats]\n[-dump-level=]\n[-dump-body=]\n[-help] lto-dump",
    "sections": {
        "NAME": {
            "content": "lto-dump - Tool for dumping LTO object files\n",
            "subsections": []
        },
        "SYNOPSIS": {
            "content": "lto-dump [-list]\n[-demangle]\n[-defined-only]\n[-print-value]\n[-name-sort]\n[-size-sort]\n[-reverse-sort]\n[-no-sort]\n[-symbol=]\n[-objects]\n[-type-stats]\n[-tree-stats]\n[-gimple-stats]\n[-dump-level=]\n[-dump-body=]\n[-help] lto-dump\n",
            "subsections": []
        },
        "DESCRIPTION": {
            "content": "lto-dump is a tool you can use in conjunction with GCC to dump link time optimization object\nfiles.\n",
            "subsections": []
        },
        "OPTIONS": {
            "content": "",
            "subsections": [
                {
                    "name": "-list",
                    "content": "Dumps list of details of functions and variables.\n"
                },
                {
                    "name": "-demangle",
                    "content": "Dump the demangled output.\n"
                },
                {
                    "name": "-defined-only",
                    "content": "Dump only the defined symbols.\n"
                },
                {
                    "name": "-print-value",
                    "content": "Dump initial values of the variables.\n"
                },
                {
                    "name": "-name-sort",
                    "content": "Sort the symbols alphabetically.\n"
                },
                {
                    "name": "-size-sort",
                    "content": "Sort the symbols according to size.\n"
                },
                {
                    "name": "-reverse-sort",
                    "content": "Dump the symbols in reverse order.\n"
                },
                {
                    "name": "-no-sort",
                    "content": "Dump the symbols in order of occurrence.\n"
                },
                {
                    "name": "-symbol=",
                    "content": "Dump the details of specific symbol.\n"
                },
                {
                    "name": "-objects",
                    "content": "Dump the details of LTO objects.\n"
                },
                {
                    "name": "-type-stats",
                    "content": "Dump the statistics of tree types.\n"
                },
                {
                    "name": "-tree-stats",
                    "content": "Dump the statistics of trees.\n"
                },
                {
                    "name": "-gimple-stats",
                    "content": "Dump the statistics of gimple statements.\n"
                },
                {
                    "name": "-dump-level=",
                    "content": "For deciding the optimization level of body.\n"
                },
                {
                    "name": "-dump-body=",
                    "content": "Dump the specific gimple body.\n"
                },
                {
                    "name": "-help",
                    "content": "Display the dump tool help.\n"
                }
            ]
        },
        "COPYRIGHT": {
            "content": "Copyright (c) 2017-2022 Free Software Foundation, Inc.\n\nPermission is granted to copy, distribute and/or modify this document under the terms of the\nGNU Free Documentation License, Version 1.3 or any later version published by the Free\nSoftware Foundation; with the Invariant Sections being \"GNU General Public License\" and\n\"Funding Free Software\", the Front-Cover texts being (a) (see below), and with the Back-Cover\nTexts being (b) (see below).  A copy of the license is included in the gfdl(7) man page.\n\n(a) The FSF's Front-Cover Text is:\n\nA GNU Manual\n\n(b) The FSF's Back-Cover Text is:\n\nYou have freedom to copy and modify this GNU Manual, like GNU\nsoftware.  Copies published by the Free Software Foundation raise\nfunds for GNU development.\n\n\n\ngcc-12.3.0                                   2023-05-08                                  LTO-DUMP(1)",
            "subsections": []
        }
    },
    "summary": "lto-dump - Tool for dumping LTO object files",
    "flags": [
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dumps list of details of functions and variables."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dump the demangled output."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dump only the defined symbols."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dump initial values of the variables."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Sort the symbols alphabetically."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Sort the symbols according to size."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dump the symbols in reverse order."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dump the symbols in order of occurrence."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dump the details of specific symbol."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dump the details of LTO objects."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dump the statistics of tree types."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dump the statistics of trees."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dump the statistics of gimple statements."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "For deciding the optimization level of body."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Dump the specific gimple body."
        },
        {
            "flag": "",
            "long": null,
            "arg": null,
            "description": "Display the dump tool help."
        }
    ],
    "examples": [],
    "see_also": []
}