{
  "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", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##ffast-math": {
      "can_omit": "yes", 
      "choice": [
        "-ffast-math", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -ffast-math", 
      "sort": "10020", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##ffinite-math-only": {
      "can_omit": "yes", 
      "choice": [
        "-ffinite-math-only", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -ffinite-math-only", 
      "sort": "10030", 
      "tags": [
        "basic", 
        "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": [
        "base", 
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##flimit-debug-info": {
      "can_omit": "yes", 
      "choice": [
        "-flimit-debug-info", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -flimit-debug-info", 
      "sort": "10040", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fmerge-all-constants": {
      "can_omit": "yes", 
      "choice": [
        "-fmerge-all-constants", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fmerge-all-constants", 
      "sort": "10050", 
      "tags": [
        "basic", 
        "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"
    }, 
    "##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", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-autolink": {
      "can_omit": "yes", 
      "choice": [
        "-fno-autolink", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-autolink", 
      "sort": "10070", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-builtin": {
      "can_omit": "yes", 
      "choice": [
        "-fno-builtin", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-builtin", 
      "sort": "10080", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-constant-cfstrings": {
      "can_omit": "yes", 
      "choice": [
        "-fno-constant-cfstrings", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-constant-cfstrings", 
      "sort": "10100", 
      "tags": [
        "basic", 
        "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", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-dollars-in-identifiers": {
      "can_omit": "yes", 
      "choice": [
        "-fno-dollars-in-identifiers", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-dollars-in-identifiers", 
      "sort": "10120", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-elide-constructors": {
      "can_omit": "yes", 
      "choice": [
        "-fno-elide-constructors", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-elide-constructors", 
      "sort": "10130", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-elide-type": {
      "can_omit": "yes", 
      "choice": [
        "-fno-elide-type", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-elide-type", 
      "sort": "10140", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-inline": {
      "can_omit": "yes", 
      "choice": [
        "-fno-inline", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-inline", 
      "sort": "10150", 
      "tags": [
        "basic", 
        "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", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-limit-debug-info": {
      "can_omit": "yes", 
      "choice": [
        "-fno-limit-debug-info", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-limit-debug-info", 
      "sort": "10170", 
      "tags": [
        "basic", 
        "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", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-operator-names": {
      "can_omit": "yes", 
      "choice": [
        "-fno-operator-names", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-operator-names", 
      "sort": "10190", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-rtti": {
      "can_omit": "yes", 
      "choice": [
        "-fno-rtti", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-rtti", 
      "sort": "10200", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-sanitize-recover": {
      "can_omit": "yes", 
      "choice": [
        "-fno-sanitize-recover", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-sanitize-recover", 
      "sort": "10210", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-show-column": {
      "can_omit": "yes", 
      "choice": [
        "-fno-show-column", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-show-column", 
      "sort": "10220", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-show-source-location": {
      "can_omit": "yes", 
      "choice": [
        "-fno-show-source-location", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-show-source-location", 
      "sort": "10230", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-signed-char": {
      "can_omit": "yes", 
      "choice": [
        "-fno-signed-char", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-signed-char", 
      "sort": "10240", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-signed-zeros": {
      "can_omit": "yes", 
      "choice": [
        "-fno-signed-zeros", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-signed-zeros", 
      "sort": "10250", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-spell-checking": {
      "can_omit": "yes", 
      "choice": [
        "-fno-spell-checking", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-spell-checking", 
      "sort": "10260", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-threadsafe-statics": {
      "can_omit": "yes", 
      "choice": [
        "-fno-threadsafe-statics", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-threadsafe-statics", 
      "sort": "10270", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-trapping-math": {
      "can_omit": "yes", 
      "choice": [
        "-fno-trapping-math", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-trapping-math", 
      "sort": "10280", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-unroll-loops": {
      "can_omit": "yes", 
      "choice": [
        "-fno-unroll-loops", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-unroll-loops", 
      "sort": "10290", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-use-cxa-atexit": {
      "can_omit": "yes", 
      "choice": [
        "-fno-use-cxa-atexit", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-use-cxa-atexit", 
      "sort": "10300", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-use-init-array": {
      "can_omit": "yes", 
      "choice": [
        "-fno-use-init-array", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-use-init-array", 
      "sort": "10310", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fno-zero-initialized-in-bss": {
      "can_omit": "yes", 
      "choice": [
        "-fno-zero-initialized-in-bss", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fno-zero-initialized-in-bss", 
      "sort": "10320", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fomit-frame-pointer ": {
      "can_omit": "yes", 
      "choice": [
        "-fomit-frame-pointer ", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fomit-frame-pointer ", 
      "sort": "10330", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##foptimize-sibling-calls": {
      "can_omit": "yes", 
      "choice": [
        "-foptimize-sibling-calls", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -foptimize-sibling-calls", 
      "sort": "10340", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fpascal-strings": {
      "can_omit": "yes", 
      "choice": [
        "-fpascal-strings", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fpascal-strings", 
      "sort": "10350", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##freciprocal-math": {
      "can_omit": "yes", 
      "choice": [
        "-freciprocal-math", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -freciprocal-math", 
      "sort": "10370", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fsched-interblock": {
      "can_omit": "yes", 
      "choice": [
        "-fsched-interblock", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fsched-interblock", 
      "sort": "10380", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fshort-enums": {
      "can_omit": "yes", 
      "choice": [
        "-fshort-enums", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fshort-enums", 
      "sort": "10390", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fstrict-aliasing": {
      "can_omit": "yes", 
      "choice": [
        "-fstrict-aliasing", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fstrict-aliasing", 
      "sort": "10400", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fstrict-enums": {
      "can_omit": "yes", 
      "choice": [
        "-fstrict-enums", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fstrict-enums", 
      "sort": "10410", 
      "tags": [
        "basic", 
        "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", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##ftree-vectorize": {
      "can_omit": "yes", 
      "choice": [
        "-ftree-vectorize", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -ftree-vectorize", 
      "sort": "10440", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##funit-at-a-time": {
      "can_omit": "yes", 
      "choice": [
        "-funit-at-a-time", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -funit-at-a-time", 
      "sort": "10450", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##funroll-loops": {
      "can_omit": "yes", 
      "choice": [
        "-funroll-loops", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -funroll-loops", 
      "sort": "10460", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##funsafe-math-optimizations": {
      "can_omit": "yes", 
      "choice": [
        "-funsafe-math-optimizations", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -funsafe-math-optimizations", 
      "sort": "10470", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fuse-init-array": {
      "can_omit": "yes", 
      "choice": [
        "-fuse-init-array", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fuse-init-array", 
      "sort": "10480", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fvisibility-inlines-hidden": {
      "can_omit": "yes", 
      "choice": [
        "-fvisibility-inlines-hidden", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fvisibility-inlines-hidden", 
      "sort": "10490", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fwrapv": {
      "can_omit": "yes", 
      "choice": [
        "-fwrapv", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fwrapv", 
      "sort": "10500", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##fwritable-strings": {
      "can_omit": "yes", 
      "choice": [
        "-fwritable-strings", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -fwritable-strings", 
      "sort": "10510", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##mfloat-abi=softfp": {
      "can_omit": "yes", 
      "choice": [
        "-mfloat-abi=softfp", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -mfloat-abi=softfp", 
      "sort": "10530", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##mno-global-merge": {
      "can_omit": "yes", 
      "choice": [
        "-mno-global-merge", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -mno-global-merge", 
      "sort": "10550", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##momit-leaf-frame-pointer": {
      "can_omit": "yes", 
      "choice": [
        "-momit-leaf-frame-pointer", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -momit-leaf-frame-pointer", 
      "sort": "10560", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##mregparm": {
      "can_omit": "yes", 
      "default": "", 
      "desc": "compiler flag: -mregparm", 
      "explore_prefix": "-mregparm=", 
      "explore_start": 0, 
      "explore_step": 1, 
      "explore_stop": 32, 
      "sort": 30030, 
      "tags": [
        "basic", 
        "parametric", 
        "optimization"
      ], 
      "type": "integer"
    }, 
    "##mrestrict-it": {
      "can_omit": "yes", 
      "choice": [
        "-mrestrict-it", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -mrestrict-it", 
      "sort": "10570", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##msoft-float": {
      "can_omit": "yes", 
      "choice": [
        "-msoft-float", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -msoft-float", 
      "sort": "10580", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##mstrict-align": {
      "can_omit": "yes", 
      "choice": [
        "-mstrict-align", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -mstrict-align", 
      "sort": "10590", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##mtune=native": {
      "can_omit": "yes", 
      "choice": [
        "-mtune=native", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -mtune=native", 
      "sort": "10600", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }, 
    "##munaligned-access": {
      "can_omit": "yes", 
      "choice": [
        "-munaligned-access", 
        ""
      ], 
      "default": "", 
      "desc": "compiler flag: -munaligned-access", 
      "sort": "10610", 
      "tags": [
        "basic", 
        "optimization"
      ], 
      "type": "text"
    }
  }
}