Here is a summary of all the options, grouped by type. Explanations are in the following sections. See Options Controlling the Kind of Output. Overall Options · Options for Linking · Directory Options · Debugging

If you only want some of the stages of compilation, you can use -x (or filename suffixes) to tell gcc where to start, and one of the options -c , -S , or -E to ...

When you compile C++ programs, you should invoke GCC as g++ instead. The gcc program accepts options and file names as operands. Many options have multi-letter ...

Useful GCC Compiler Options ; -O0, explicitly turns off all optimizations. -O1 ; -Wall, enables some warnings. -Wextra ; -C · Produce only the compiled code. -g ; - ...

When you invoke GCC, it normally does preprocessing, compilation, assembly and linking. The “overall options” allow you to stop this process at an intermediate ...

Overall Options: Controlling the kind of output: an executable, object files, assembler files, or preprocessed source. C Dialect Options: Controlling the ...

GCC options ; gcc -Olevel, optimize for code size and execution time ; gcc -shared, generate shared object file for shared library ; gcc -Uname, undefine a ...

Supported GCC options ; -fasm, -fno-asm ; -fcommon, -fno-common ; -fdollars-in-identifiers, -fno-dollars-in-identifiers ; -fexceptions, -fno-exceptions ; -fPIC, -fno ...

Options starting with -g, -f, -m, -O, -W, or –param are automatically passed on to the various sub-processes invoked by gcc. In order to pass other options on ...

These options control the C preprocessor, which is run on each C source file before actual compilation.