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Diffstat (limited to 'gcc/doc/options.texi')
| -rw-r--r-- | gcc/doc/options.texi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/doc/options.texi b/gcc/doc/options.texi index 8c5c639..1bdf83d 100644 --- a/gcc/doc/options.texi +++ b/gcc/doc/options.texi @@ -340,6 +340,17 @@ is marked @code{Warn}, the target of the alias must not also be marked @item Report The state of the option should be printed by @option{-fverbose-asm}. +@item Warning +This is a warning option and should be shown as such in +@option{--help} output. This flag does not currently affect anything +other than @option{--help}. + +@item Optimization +This is an optimization option. It should be shown as such in +@option{--help} output, and any associated variable named using +@code{Var} should be saved and restored when the optimization level is +changed with @code{optimize} attributes. + @item Undocumented The option is deliberately missing documentation and should not be included in the @option{--help} output. |