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.
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codegen |
Displays Code Generation options.
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compatibility |
Displays options affecting language compatibility.
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component |
Displays options for component control.
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data |
Displays options related to interpretation of data in programs or the storage of data.
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deprecated |
Displays options that have been deprecated.
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diagnostics |
Displays options that affect diagnostic messages displayed by the compiler.
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float |
Displays options that affect floating-point operations.
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help |
Displays all the available help categories.
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inline |
Displays options that affect inlining.
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ipo |
Displays Interprocedural Optimization (IPO) options
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language |
Displays options affecting the behavior of the compiler language features.
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link |
Displays linking or linker options.
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misc |
Displays miscellaneous options that do not fit within other categories.
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openmp |
Displays OpenMP and parallel processing options.
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opt |
Displays options that help you optimize code.
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output |
Displays options that provide control over compiler output.
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pgo |
Displays Profile Guided Optimization (PGO) options.
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preproc |
Displays options that affect preprocessing operations.
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reports |
Displays options for optimization reports.
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