Displays all available compiler options or a category of compiler options.
None
IA-32 architecture, Intel® 64 architecture, IA-64 architecture
| Linux and Mac OS: | -help [category] |
| Windows: | /help [category] |
| category | Is a category or class of options to display. Possible values are: | |
| advanced | Displays advanced optimization options that allow fine tuning of compilation or allow control over advanced features of the compiler. | |
| codegen | Displays Code Generation options. | |
| compatibility | Displays options affecting language compatibility. | |
| data | Displays options related to interpretation of data in programs or the storage of data. | |
| deprecated | Displays options that have been deprecated. | |
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diagnostics | Displays options that affect diagnostic messages displayed by the compiler. |
| float | Displays options that affect floating-point operations. | |
| help | Displays all the available help categories. | |
| inline | Displays options that affect inlining. | |
| ipo | Displays Interprocedural Optimizations (IPO) options. | |
| language | Displays options affecting the behavior of the compiler language features. | |
| link | Displays linking or linker options. | |
| misc | Displays miscellaneous options that do not fit within other categories. | |
| openmp | Displays OpenMP and parallel processing options. | |
| opt | Displays options that help you optimize code. | |
| output | Displays options that provide control over compiler output. | |
| pgo | Displays Profile Guided Optimization (PGO) options. | |
| preproc | Displays options that affect preprocessing operations. | |
| OFF | No list is displayed unless this compiler option is specified. |
This option displays all available compiler options or a category of compiler options. If category is not specified, all available compiler options are displayed. This option can also be specified as --help.
Linux and Mac OS: None
Windows: /?