Gcc command

You can find more gcc command s just by opening the command prompt in windows  ,bash in linux and terminal in Mac Os.Enter the following code in it

gcc --help

Options:

-pass-exit-codes	Exit with highest error code from a phase
--help	Display Information
--target-help	Display Target specific command line options
--help={common|optimizers|params|target|warnings|[^]{joined|separate|undocumented}}[,...}

Note:

The operations starting with –g, -f ,-m –o,-W, or –param are automatically passed on the various sub-processes invoked by the gcc. In order to pass options on the these processes the  -w<letter>options must be used.

(Use ‘-v –help’ to display command line options )

commands			Description
--version			Display Compiler version information
--dumpspecs			Display all the built in spec strings
--dumpversion			Display the version of the compiler
--dumpmachine			Display the compiler’s target processors
--print-search-dirs			Display the directories in the compilers ‘s search path
--print-libgcc-file-name			Display the name of the compilers companion library
--print-multi-directory			Display the target’s for versions  of  libgcc
--print-file-name=<lib>			Display the full path to library <lib>
--print-prog-name=<prog>			Display the full path to compiler component <prog>
--print-multi-directory			Display the root directory for versions of libgcc
--print-multi-lib			Display the mapping between command line options and multiple library search directories
--print-multi-os-directory			Display the relative path to OS libraries
--print-sysroot			Display the target  libraries directories
--print-sysroot-headers-suffix			Display the sysroot suffix used to find headers
-Wa,<options>			Pass comma-separated <options> on to the assembler
-wp,<options>			Pass comma-separated <options> on the preprocessor
-wl,<options>			Pass comma-seperated <options> on the linker
-Xassembler <arg>			Pass <arg> on the assembler
-Xpreprocessor <arg>			Pass <arg> on the preprocessor
-Xlinker <arg>			Pass <arg> on the linker
-save-temps			Do not delete intermediate files
-save-temps=<arg>			Do not delete the intermediate files
-no-canonical-prefiexes			Do not canonicalize paths when building relative prefixes to other gcc components
-pipe			Use pipes rather than intermediate files
-time			Time the execution of each subprocess
-specs=<file>			Override built-in specs with the contents of <file>
-std=<standard>			Assume that the input  sources are for headers and libraries
--sysroot=<directory>			Add <directory> as  the root directory for headers and libraries
-B <directory>			Add <directory> to the compiler’s search path
-v			Like –v but options quotes and compile, assemble or link
-###
-E			Preprocess only; do not assemble or link
-S			Compile and assemble,but do not  link
-c			Compile and assemble,but do not link
-o <file>			Place the Output into <file>
-pie			Create a postion independent  executable
-shared			Create a shared library
-x <language>			Permissible languages include :c c++ assembler none ‘none’ means revert to the default behavior of guessing the language based on the file’s extension