sdcpp (SDCC) 4.6.3 (GNU cpp adapted for SDCC) Copyright (C) 2011 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

The following options are language-independent: --help Display this information --version Display the compiler's version -Werror Treat all warnings as errors -Wsystem-headers Do not suppress warnings from system headers -d<letters> Enable dumps from specific passes of the compiler -pedantic-errors Like -pedantic but issue them as errors -w Suppress warnings The SDCPP front end recognizes the following options: -A<question>=<answer> Assert the <answer> to <question>. Putting '-' before <question> disables the <answer> to <question> -C Do not discard comments -CC Do not discard comments in macro expansions -D<macro>[=<val>] Define a <macro> with <val> as its value. If just <macro> is given, <val> is taken to be 1 -H Print the name of header files as they are used -I <dir> Add <dir> to the end of the main include path. -I- gives more include path control; see info documentation -M Generate make dependencies -MD Generate make dependencies and compile -MF <file> Write dependency output to the given file -MG Treat missing header files as generated files -MM Like -M but ignore system header files -MMD Like -MD but ignore system header files -MP Generate phony targets for all headers -MQ <target> Add a MAKE-quoted target -MT <target> Add an unquoted target -P Do not generate #line directives -U<macro> Undefine <macro> -Wall Enable most warning messages -Wcomment Warn about possibly nested block comments, and C++ comments spanning more than one physical line -Wcomments Synonym for -Wcomment -Wdeprecated Warn about deprecated compiler features -Wendif-labels Warn about stray tokens after #elif and #endif -Wfatal-errors Exit on the first error occurred -Wimport Deprecated. This switch has no effect. -Wtraditional Warn about features not present in traditional C -Wtrigraphs Warn if trigraphs are encountered that might affect the meaning of the program -Wundef Warn if an undefined macro is used in an #if directive -Wunused-macros Warn about macros defined in the main file that are not used -Wvariadic-macros Do not warn about using variadic macros when -pedantic -ansi A synonym for -std=c89. -fdollars-in-identifiers Permit '$' as an identifier character -fexec-charset=<cset> Convert all strings and character constants to character set <cset> -finput-charset= -finput-charset=<cset> Specify the default character set for source files. -fpreprocessed Treat the input file as already preprocessed -fshow-column This switch lacks documentation -fsigned-char Make "char" signed by default -ftabstop=<number> Distance between tab stops for column reporting -funsigned-char Make "char" unsigned by default -fwide-exec-charset=<cset> Convert all wide strings and character constants to character set <cset> -fworking-directory Generate a #line directive pointing at the current working directory -idirafter <dir> Add <dir> to the end of the system include path -imacros <file> Accept definition of macros in <file> -include <file> Include the contents of <file> before other files -iprefix <path> Specify <path> as a prefix for next two options -iquote <dir> Add <dir> to the end of the quote include path -isysroot <dir> Set <dir> to be the system root directory -isystem <dir> Add <dir> to the start of the system include path -iwithprefix <dir> Add <dir> to the end of the system include path -iwithprefixbefore <dir> Add <dir> to the end of the main include path -no-trigraphs Disble ISO C trigraphs support -nostdinc Do not search standard system include directories (those specified with -isystem will still be used) -o <file> Place output into <file> -obj-ext=<extension> Define object file extension, used for generation of make dependencies -pedantic Issue warnings needed for strict compliance to the standard -pedantic-parse-number Pedantic parse number -remap Remap file names when including files -std=c89 Conform to the ISO 1990 C standard -std=c99 Conform to the ISO 1999 C standard -std=iso9899:199409 Conform to the ISO 1990 C standard as amended in 1994 -traditional-cpp Enable traditional preprocessing -v Enable verbose output For bug reporting instructions, please see: <URL:http://sourceforge.net/tracker/?atid=100599&group_id=599&func=browse>.