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1 ; lang.opt -- Options for the gcc Go front end.
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2
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3 ; Copyright (C) 2009-2020 Free Software Foundation, Inc.
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4 ;
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5 ; This file is part of GCC.
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6 ;
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7 ; GCC is free software; you can redistribute it and/or modify it under
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8 ; the terms of the GNU General Public License as published by the Free
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9 ; Software Foundation; either version 3, or (at your option) any later
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10 ; version.
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11 ;
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12 ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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13 ; WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 ; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 ; for more details.
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16 ;
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17 ; You should have received a copy of the GNU General Public License
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18 ; along with GCC; see the file COPYING3. If not see
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19 ; <http://www.gnu.org/licenses/>.
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20
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21 ; See the GCC internals manual for a description of this file's format.
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22
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23 ; Please try to keep this file in ASCII collating order.
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24
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25 Language
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26 Go
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27
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28 I
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29 Go Joined Separate
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30 ; Documented in c.opt
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31
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32 L
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33 Go Joined Separate
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34 ; Not documented
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35
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36 Wall
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37 Go
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38 ; Documented in c.opt
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39
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40 fgo-c-header=
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41 Go Joined RejectNegative
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42 -fgo-c-header=<file> Write Go struct definitions to file as C code.
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43
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44 fgo-check-divide-zero
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45 Go Var(go_check_divide_zero) Init(1)
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46 Add explicit checks for division by zero.
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47
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48 fgo-check-divide-overflow
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49 Go Var(go_check_divide_overflow) Init(1)
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50 Add explicit checks for division overflow in INT_MIN / -1.
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51
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52 fgo-compiling-runtime
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53 Go Var(go_compiling_runtime) Init(0)
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54 Apply special rules for compiling runtime package.
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55
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56 fgo-dump-
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57 Go Joined RejectNegative
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58 -fgo-dump-<type> Dump Go frontend internal information.
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59
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60 fgo-optimize-
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61 Go Joined
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62 -fgo-optimize-<type> Turn on optimization passes in the frontend.
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63
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64 fgo-pkgpath=
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65 Go Joined RejectNegative
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66 -fgo-pkgpath=<string> Set Go package path.
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67
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68 fgo-prefix=
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69 Go Joined RejectNegative
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70 -fgo-prefix=<string> Set package-specific prefix for exported Go names.
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71
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72 fgo-relative-import-path=
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73 Go Joined RejectNegative
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74 -fgo-relative-import-path=<path> Treat a relative import as relative to path.
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75
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76 frequire-return-statement
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77 Go Var(go_require_return_statement) Init(1) Warning
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78 Functions which return values must end with return statements.
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79
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80 fgo-debug-escape
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81 Go Joined UInteger Var(go_debug_escape_level) Init(0)
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82 Emit debugging information related to the escape analysis pass when run with -fgo-optimize-allocs.
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83
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84 fgo-debug-escape-hash=
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85 Go Joined RejectNegative Var(go_debug_escape_hash) Init(0)
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86 -fgo-debug-escape-hash=<string> Hash value to debug escape analysis.
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87
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88 fgo-debug-optimization
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89 Go Var(go_debug_optimization) Init(0)
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90 Emit optimization diagnostics.
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91
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92 o
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93 Go Joined Separate
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94 ; Documented in common.opt
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95
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96 ; This comment is to ensure we retain the blank line above.
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