Node:Option Index, Next:Concept Index, Previous:Index of Directives, Up:Top

## Option Index

CPP's command line options and environment variables are indexed here without any initial `-` or `--`.

- `A`: Invocation
- `ansi`: Invocation
- `C`: Invocation
- `C_INCLUDE_PATH`: Environment Variables
- `CPATH`: Environment Variables
- `CPLUS_INCLUDE_PATH`: Environment Variables
- `D`: Invocation
- `dD`: Invocation
- `DEPENDENCIES_OUTPUT`: Environment Variables
- `dI`: Invocation
- `dM`: Invocation
- `dN`: Invocation
- `fno-show-column`: Invocation
- `fpreprocessed`: Invocation
- `ftabstop`: Invocation
- `gcc`: Invocation
- `H`: Invocation
- `help`: Invocation
- `I`: Invocation
- `I-`: Invocation
- `idirafter`: Invocation
- `imacros`: Invocation
- `include`: Invocation
- `iprefix`: Invocation
- `isystem`: Invocation
- `iwithprefix`: Invocation
- `iwithprefixbefore`: Invocation
- `M`: Invocation
- `MD`: Invocation
- `MF`: Invocation
- `MG`: Invocation
- `MM`: Invocation
- `MMD`: Invocation
- `MP`: Invocation
- `MQ`: Invocation
- `MT`: Invocation
- `nostdinc`: Invocation
- `nostdinc++`: Invocation
- `o`: Invocation
- `OBJC_INCLUDE_PATH`: Environment Variables
- `P`: Invocation
- `pedantic`: Invocation
- `pedantic-errors`: Invocation
- `remap`: Invocation
- `std=`: Invocation
- `SUNPRO_DEPENDENCIES`: Environment Variables
- `target-help`: Invocation
- `traditional-cpp`: Invocation
- `trigraphs`: Invocation
- `U`: Invocation
- `undef`: Invocation
- `v`: Invocation
- `version`: Invocation
- `w`: Invocation
- `Wall`: Invocation
- `Wcomment`: Invocation
- `Wcomments`: Invocation
- `Wendif-labels`: Invocation
- `Werror`: Invocation
- `Wimport`: Invocation
- `Wsystem-headers`: Invocation
- `Wtraditional`: Invocation
- `Wtrigraphs`: Invocation
- `Wundef`: Invocation
- `Wunused-macros`: Invocation
- `x`: Invocation