Appendix: overview of options (alphabetic)

Option	Category	Section
––	General	General options
–A	Preprocessor	Preprocessor options
–B extended_external_names	Link	Link editor options
–B short_external_names	Link	Link editor options
–C	Preprocessor	Preprocessor options
–c	Compilation phases (object code)	Options for selecting compilation phases
–D name[=value]	Preprocessor	Preprocessor options
–d compl	Link	Link editor options
–d n	Link	Link editor options
–d y	Link	Link editor options
–E name	Compilation phases (preprocessor)	Options for selecting compilation phases
–F I	Optimization	Optimization options
–F i[name]	Optimization	Optimization options
–F inline_by_source	Optimization	Optimization options
–F loopunroll	Optimization	Optimization options
–F no_inlining	Optimization	Optimization options
–F O2	Optimization	Optimization options
–g	Debug	Debug option
–H	Preprocessor	Preprocessor options
–i header	Preprocessor	Preprocessor options
–I dir	Preprocessor	Preprocessor options
–K [no_]alternative_tokens	C and C++ frontend	Common frontend options in C and C++
–K ansi_cpp	Preprocessor	Preprocessor options
–K [no_]assign_local_only	C++ frontend (templates)	Template options
–K [no_]at	C and C++ frontend	Common frontend options in C and C++
–K [no_]bool	C and C++ frontend (general)	General C++ options
–K c_names_short	Object generation	Options for controlling object generation
–K c_names_std	Object generation	Options for controlling object generation
–K c_names_unlimited	Object generation	Options for controlling object generation
–K calendar_etpnd	Object generation	Options for controlling object generation
–K cif_include_all	CIF	Options for outputting listings and CIF information
–K cif_include_none	CIF	Options for outputting listings and CIF information
–K cif_include_user	CIF	Options for outputting listings and CIF information
–K csect_hashpath	Object generation	Options for controlling object generation
–K csect_suffix=	Object generation	Options for controlling object generation
–K [no_]dollar	C and C++ frontend	Common frontend options in C and C++
–K [no_]end_of_line_comments	C frontend	Common frontend options in C and C++
–K enum_long	Object generation	Options for controlling object generation
–K enum_value	Object generation	Options for controlling object generation
–K environment_encoding_ebcdic	Runtime	Runtime options
–K environment_encoding_std	Runtime	Runtime options
–K external_multiple	Object generation	Options for controlling object generation
–K external_unique	Object generation	Options for controlling object generation
–K [no_]ieee_floats	Object generation	Options for controlling object generation
–K ilcs_opt	Object generation	Options for controlling object generation
–K ilcs_out	Object generation	Options for controlling object generation
–K [no_]implicit_include	C and C++ frontend (templates)	Template options
–K include_all	Listings	Options for outputting listings and CIF information
–K include_none	Listings	Options for outputting listings and CIF information
–K include_user	Listings	Options for outputting listings and CIF information
–K [no_]instantiation_flags	C and C++ frontend (templates)	Template options
–K [no_]integer_overflow	Runtime	Runtime options
–K julian_etpnd	Object generation	Options for controlling object generation
–K kr_cpp	Preprocessor	Preprocessor options
–K library_version=	Language mode	Options for selecting the language mode
–K [no_]link_stdlibs	Link	Link editor options
–K literal_encoding_ascii	C and /C++ frontend	Common frontend options in C and C++
–K literal_encoding_ascii_full	C and /C++ frontend	Common frontend options in C and C++
–K literal_encoding_ebcdic	C and /C++ frontend	Common frontend options in C and C++
–K literal_encoding_ebcdic_full	C and /C++ frontend	Common frontend options in C and C++
–K literal_encoding_native	C and /C++ frontend	Common frontend options in C and C++
–K [no_]llm_case_lower	Object generation	Options for controlling object generation
–K llm_convert	Object generation	Options for controlling object generation
–K llm_keep	Object generation	Options for controlling object generation
–K [no_]longlong	C and C++- frontend	Common frontend options in C and C++
–K long_preserving	C and C++- frontend	Common frontend options in C and C++
–K new_for_init	C++ frontend (general)	General C++ options
–K no_etpnd	Object generation	Options for controlling object generation
–K old_for_init	C++ frontend (general)	General C++ options
–K [no_]old_specialization	C++ frontend (general)	General C++ options
–K plain_fields_signed	C and C++ frontend	Common frontend options in C and C++
–K plain_fields_unsigned	C and C++ frontend	Common frontend options in C and C++
–K pragmas_ignored	Listings	Options for outputting listings and CIF information
–K pragmas_interpreted	Listings	Options for outputting listings and CIF information
–K [no_]prompting	Runtime	Runtime options
–K [no_]roconst	Object generation	Options for controlling object generation
–K [no_]rostr	Object generation	Options for controlling object generation
–K schar	C and C++ frontend	Common frontend options in C and C++
–K [no_]share	Object generation	Options for controlling object generation
–K signed_fields_signed	C and C++ frontend	Common frontend options in C and C++
–K signed_fields_unsigned	C and C++ frontend	Common frontend options in C and C++
–K stacksize=n	Runtime	Runtime options
–K [no_]statistics	Runtime	Runtime options
–K subcall_basr	Object generation	Options for controlling object generation
–K subcall_lab	Object generation	Options for controlling object generation
–K uchar	C and C++ frontend	Common frontend options in C and C++
–K unsigned_preserving	C and C++ frontend	Common frontend options in C and C++
–K [no_]using_std	C++ frontend (general)	General C++ options
–K [no_]verbose	General	General options
–K [no_]wchar_t_keyword	C++ frontend (general)	General C++ options
–K workspace_stack	Object generation	Options for controlling object generation
–K workspace_static	Object generation	Options for controlling object generation
–l BLSLIB	Link	Link editor options
–L dir	Link	Calling syntax and general rules Link editor options
–l x	Link	Calling syntax and general rules Link editor options
–M	Compilation phases (preprocessor)	Options for selecting compilation phases
–N binder,...	Link (listings)	Options for outputting listings and CIF information
–N cif,...	CIF	Options for outputting listings and CIF information
–N listing,...	Listings	Options for outputting listings and CIF information
–N map_structlevel	Listings	Options for outputting listings and CIF information
–N output	Listings	Options for outputting listings and CIF information
–N title	Listings	Options for outputting listings and CIF information
–N xref	Listings	Options for outputting listings and CIF information
–O	Optimization	Optimization options
–o ausgabeziel	General	General options
–P	Compilation phases (preprocessor)	Options for selecting compilation phases
–r	Link	Link editor options
–R diagnose_to_listing	Compiler messages	Options for controlling message output
–R error	Compiler messages	Options for controlling message output
–R limit	Compiler messages	Options for controlling message output
–R min_weight,...	Compiler messages	Options for controlling message output
–R note	Compiler messages	Options for controlling message output
–R [no_]show_column	Compiler messages	Options for controlling message output
–R strict_errors	Compiler messages	Options for controlling message output
–R strict_warnings	Compiler messages	Options for controlling message output
–R suppress	Compiler messages	Options for controlling message output
–R [no_]use_before_set	Compiler messages	Options for controlling message output
–R warning	Compiler messages	Options for controlling message output
–s	Link	Link editor options
–T add_prelink_files	C++ frontend (templates)	Template options
–T all	C++ frontend (templates)	Template options
–T auto	C++ frontend (templates)	Template options
–T [no_]definition_list	C++ frontend (templates)	Template options
–T [no_]dl	C++ frontend (templates)	Template options
–T etr_file_all	C++ frontend (templates)	Template options
–T etr_file_assigned	C++ frontend (templates)	Template options
–T etr_file_none	C++ frontend (templates)	Template options
–T local	C++ frontend (templates)	Template options
–T max_iterations	C++ frontend (templates)	Template options
–T none	C++ frontend (templates)	Template options
–U name	Preprocessor	Preprocessor options
–V	General	General options
–v	Compiler messages	Options for controlling message output
–w	Compiler messages	Options for controlling message output
–X cc	Language mode (C)	Options for selecting the language mode
–X CC	Language mode (C++)	Options for selecting the language mode
–X kr	Language mode (C)	Options for selecting the language mode
–X KR	Language mode (C)	Options for selecting the language mode
–X [no]strict	Language mode	Options for selecting the language mode
–X v2-compatible	Language mode (C++)	Options for selecting the language mode
–X V2-COMPATIBLE	Language mode (C++)	Options for selecting the language mode
–X v3-compatible	Language mode (C++)	Options for selecting the language mode
-X V3-COMPATIBLE	Language mode (C++)	Options for selecting the language mode
–X 11	Language mode (C)	Options for selecting the language mode
–X 17	Language mode (C++)	Options for selecting the language mode
–X 1990	Language mode (C)	Options for selecting the language mode
–X 20	Language mode (C++)	Options for selecting the language mode
–X 2011	Language mode (C)	Options for selecting the language mode
–X 2017	Language mode (C++)	Options for selecting the language mode
–X 2020	Language mode (C++)	Options for selecting the language mode
–X 89	Language mode (C)	Options for selecting the language mode
–X 90	Language mode (C)	Options for selecting the language mode
–y	Compilation phases (Prelinker)	Options for selecting compilation phases
–Y F,...	General	General options
–Y I,...	Preprocessor	Preprocessor options
–Y P,...	Link	Link editor options
–z dup_error	Link	Link editor options
–z dup_ignore	Link	Link editor options
–z dup_warning	Link	Link editor options
–z nodefs	Link	Link editor options