{
  "all_compiler_flags_desc": {
    "##base_opt": {
      "choice": [
        "-O3",
        "-O1",
        "-O2"
      ],
      "default": "",
      "desc": "base compiler flag",
      "sort": 10000,
      "tags": [
        "base",
        "basic",
        "optimization"
      ],
      "type": "text"
    },
    "##fassociative-math": {
      "can_omit": "yes",
      "choice": [
        "-fassociative-math",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fassociative-math",
      "sort": 10010,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##ffast-math": {
      "can_omit": "yes",
      "choice": [
        "-ffast-math",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -ffast-math",
      "sort": 10020,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##ffinite-math-only": {
      "can_omit": "yes",
      "choice": [
        "-ffinite-math-only",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -ffinite-math-only",
      "sort": 10030,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##ffp-contract": {
      "can_omit": "yes",
      "choice": [
        "-ffp-contract=off",
        "-ffp-contract=fast",
        "-ffp-contract=on"
      ],
      "default": "",
      "desc": "compiler flag: -ffp-contract",
      "sort": 31000,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fmerge-all-constants": {
      "can_omit": "yes",
      "choice": [
        "-fmerge-all-constants",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fmerge-all-constants",
      "sort": 10050,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fmodules-prune-after": {
      "can_omit": "yes",
      "default": "",
      "desc": "compiler flag: -fmodules-prune-after",
      "explore_prefix": "-fmodules-prune-after=",
      "explore_start": 10,
      "explore_step": 1,
      "explore_stop": 120,
      "sort": 30000,
      "tags": [
        "basic",
        "parametric",
        "optimization"
      ],
      "type": "integer"
    },
    "##mstack-alignment": {
      "can_omit": "yes",
      "default": "",
      "desc": "compiler flag: -mstack-alignment=",
      "explore_prefix": "-mstack-alignment=",
      "explore_start": 1,
      "explore_step": 1,
      "explore_stop": 32,
      "sort": 30001,
      "tags": [
        "basic",
        "parametric",
        "optimization"
      ],
      "type": "integer"
    },
    "##fmax-type-align": {
      "can_omit": "yes",
      "default": "",
      "desc": "compiler flag: -fmax-type-align=",
      "explore_prefix": "-fmax-type-align=",
      "explore_start": 1,
      "explore_step": 1,
      "explore_stop": 32,
      "sort": 30002,
      "tags": [
        "basic",
        "parametric",
        "optimization"
      ],
      "type": "integer"
    },
    "##fmodules-prune-interval": {
      "can_omit": "yes",
      "default": "",
      "desc": "compiler flag: -fmodules-prune-interval",
      "explore_prefix": "-fmodules-prune-interval=",
      "explore_start": 10,
      "explore_step": 1,
      "explore_stop": 120,
      "sort": 30010,
      "tags": [
        "basic",
        "parametric",
        "optimization"
      ],
      "type": "integer"
    },
    "##fno-assume-sane-operator-new": {
      "can_omit": "yes",
      "choice": [
        "-fno-assume-sane-operator-new",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-assume-sane-operator-new",
      "sort": 10060,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-autolink": {
      "can_omit": "yes",
      "choice": [
        "-fno-autolink",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-autolink",
      "sort": 10070,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-builtin": {
      "can_omit": "yes",
      "choice": [
        "-fno-builtin",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-builtin",
      "sort": 10080,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-constant-cfstrings": {
      "can_omit": "yes",
      "choice": [
        "-fno-constant-cfstrings",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-constant-cfstrings",
      "sort": 10100,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-diagnostics-fixit-info": {
      "can_omit": "yes",
      "choice": [
        "-fno-diagnostics-fixit-info",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-diagnostics-fixit-info",
      "sort": 10110,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-elide-constructors": {
      "can_omit": "yes",
      "choice": [
        "-fno-elide-constructors",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-elide-constructors",
      "sort": 10130,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-inline": {
      "can_omit": "yes",
      "choice": [
        "-fno-inline",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-inline",
      "sort": 10150,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-lax-vector-conversions": {
      "can_omit": "yes",
      "choice": [
        "-fno-lax-vector-conversions",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-lax-vector-conversions",
      "sort": 10160,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-merge-all-constants": {
      "can_omit": "yes",
      "choice": [
        "-fno-merge-all-constants",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-merge-all-constants",
      "sort": 10180,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-rtti": {
      "can_omit": "yes",
      "choice": [
        "-fno-rtti",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-rtti",
      "sort": 10200,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-sanitize-stats": {
      "can_omit": "yes",
      "choice": [
        "-fno-sanitize-stats",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-sanitize-stats",
      "sort": 10210,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-signed-char": {
      "can_omit": "yes",
      "choice": [
        "-fno-signed-char",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-signed-char",
      "sort": 10240,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-signed-zeros": {
      "can_omit": "yes",
      "choice": [
        "-fno-signed-zeros",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-signed-zeros",
      "sort": 10250,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fno-unroll-loops": {
      "can_omit": "yes",
      "choice": [
        "-fno-unroll-loops",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fno-unroll-loops",
      "sort": 10290,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fomit-frame-pointer ": {
      "can_omit": "yes",
      "choice": [
        "-fomit-frame-pointer ",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fomit-frame-pointer ",
      "sort": 10330,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##foptimize-sibling-calls": {
      "can_omit": "yes",
      "choice": [
        "-foptimize-sibling-calls",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -foptimize-sibling-calls",
      "sort": 10340,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fsched-interblock": {
      "can_omit": "yes",
      "choice": [
        "-fsched-interblock",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fsched-interblock",
      "sort": 10380,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fshort-enums": {
      "can_omit": "yes",
      "choice": [
        "-fshort-enums",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fshort-enums",
      "sort": 10390,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fstrict-aliasing": {
      "can_omit": "yes",
      "choice": [
        "-fstrict-aliasing",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fstrict-aliasing",
      "sort": 10400,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fstrict-enums": {
      "can_omit": "yes",
      "choice": [
        "-fstrict-enums",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fstrict-enums",
      "sort": 10410,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##ftemplate-backtrace-limit": {
      "can_omit": "yes",
      "default": "",
      "desc": "compiler flag: -ftemplate-backtrace-limit",
      "explore_prefix": "-ftemplate-backtrace-limit=",
      "explore_start": 200,
      "explore_step": 1,
      "explore_stop": 800,
      "sort": 30020,
      "tags": [
        "basic",
        "parametric",
        "optimization"
      ],
      "type": "integer"
    },
    "##ftree-slp-vectorize": {
      "can_omit": "yes",
      "choice": [
        "-ftree-slp-vectorize",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -ftree-slp-vectorize",
      "sort": 10430,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##ftree-vectorize": {
      "can_omit": "yes",
      "choice": [
        "-ftree-vectorize",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -ftree-vectorize",
      "sort": 10440,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##funroll-loops": {
      "can_omit": "yes",
      "choice": [
        "-funroll-loops",
        "-fno-unroll-loops"
      ],
      "default": "",
      "desc": "compiler flag: -funroll-loops",
      "sort": 10460,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##freroll-loops": {
      "can_omit": "yes",
      "choice": [
        "-freroll-loops",
        "-fno-reroll-loops"
      ],
      "default": "",
      "desc": "compiler flag: -freroll-loops",
      "sort": 10465,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fvectorize": {
      "can_omit": "yes",
      "choice": [
        "-fvectorize",
        "-fno-vectorize"
      ],
      "default": "",
      "desc": "compiler flag: -fvectorize",
      "sort": 10467,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##flto": {
      "can_omit": "yes",
      "choice": [
        "-flto=full",
        "-flto=thin",
        "-fno-lto"
      ],
      "default": "",
      "desc": "compiler flag: -flto",
      "sort": 10468,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##trigraphs": {
      "can_omit": "yes",
      "choice": [
        "-trigraphs",
        "-no-trigraphs"
      ],
      "default": "",
      "desc": "compiler flag: trigraphs",
      "sort": 10466,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fvisibility-inlines-hidden": {
      "can_omit": "yes",
      "choice": [
        "-fvisibility-inlines-hidden",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fvisibility-inlines-hidden",
      "sort": 10490,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fwrapv": {
      "can_omit": "yes",
      "choice": [
        "-fwrapv",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fwrapv",
      "sort": 10500,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fslp-vectorize-aggressive": {
      "can_omit": "yes",
      "choice": [
        "-fslp-vectorize-aggressive",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fslp-vectorize-aggressive",
      "sort": 10901,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fslp-vectorize": {
      "can_omit": "yes",
      "choice": [
        "-fslp-vectorize",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fslp-vectorize",
      "sort": 10902,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fshort-wchar": {
      "can_omit": "yes",
      "choice": [
        "-fshort-wchar",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fshort-wchar",
      "sort": 10903,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##fstrict-vtable-pointers": {
      "can_omit": "yes",
      "choice": [
        "-fstrict-vtable-pointers",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -fstrict-vtable-pointers",
      "sort": 10904,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##mglobal-merge": {
      "can_omit": "yes",
      "choice": [
        "-mglobal-merge",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -mglobal-merge",
      "sort": 10905,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##mlong-calls": {
      "can_omit": "yes",
      "choice": [
        "-mlong-calls",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -mlong-calls",
      "sort": 10906,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##mno-long-calls": {
      "can_omit": "yes",
      "choice": [
        "-mno-long-calls",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -mno-long-calls",
      "sort": 10907,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##mno-implicit-float": {
      "can_omit": "yes",
      "choice": [
        "-mno-implicit-float",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -mno-implicit-float",
      "sort": 10908,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##mrelax-all": {
      "can_omit": "yes",
      "choice": [
        "-mrelax-all",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -mrelax-all",
      "sort": 10909,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##msoft-float": {
      "can_omit": "yes",
      "choice": [
        "-msoft-float",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -msoft-float",
      "sort": 10911,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##mstackrealign": {
      "can_omit": "yes",
      "choice": [
        "-mstackrealign",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -mstackrealign",
      "sort": 10912,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##mno-global-merge": {
      "can_omit": "yes",
      "choice": [
        "-mno-global-merge",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -mno-global-merge",
      "sort": 10550,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##msoft-float": {
      "can_omit": "yes",
      "choice": [
        "-msoft-float",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -msoft-float",
      "sort": 10580,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##mstrict-align": {
      "can_omit": "yes",
      "choice": [
        "-mstrict-align",
        ""
      ],
      "default": "",
      "desc": "compiler flag: -mstrict-align",
      "sort": 10590,
      "tags": [
        "basic",
        "boolean",
        "optimization"
      ],
      "type": "text"
    },
    "##arch-mtune-native": {
      "can_omit": "yes", 
      "default": "", 
      "desc": "compiler flag (CPU specific): -mtune=native", 
      "sort": 30991, 
      "tags": [
        "basic", 
        "optimization",
        "cpu-specific"
      ], 
      "choice": [
        "-mtune=native",
        ""
      ],
      "type": "text"
    },
    "##arch-munaligned-access": {
      "can_omit": "yes", 
      "default": "", 
      "desc": "compiler flag (ARM specific): -munaligned-access", 
      "sort": 30992, 
      "tags": [
        "basic", 
        "optimization",
        "arm-specific"
      ], 
      "choice": [
        "-munaligned-access",
        "-mno-unaligned-access"
      ],
      "type": "text"
    },
    "##arch-mcrc": {
      "can_omit": "yes", 
      "default": "", 
      "desc": "compiler flag (ARM specific): -mcrc", 
      "sort": 30993, 
      "tags": [
        "basic", 
        "optimization",
        "arm-specific"
      ], 
      "choice": [
        "-mcrc",
        "-mno-crc"
      ],
      "type": "text"
    },
    "##arch-mno-movt": {
      "can_omit": "yes", 
      "default": "", 
      "desc": "compiler flag (ARM specific): -mno-movt", 
      "sort": 30995, 
      "tags": [
        "basic", 
        "optimization",
        "arm-specific"
      ], 
      "choice": [
        "-mno-movt",
        ""
      ],
      "type": "text"
    },
    "##arch-ffixed-r9": {
      "can_omit": "yes", 
      "default": "", 
      "desc": "compiler flag (ARM specific): -ffixed-r9", 
      "sort": 30996, 
      "tags": [
        "basic", 
        "optimization",
        "arm-specific"
      ], 
      "choice": [
        "-ffixed-r9",
        ""
      ],
      "type": "text"
    }
  }
}