Causes the compiler to limit the length of external symbol names. This is a deprecated option. There is no replacement option.
Enables Microsoft Visual C++* compiler language extensions. This is a deprecated option. There is no replacement option.
Tells the compiler to preserve allocation of variables that are not referenced in the source.
Enables fiber-safe thread-local storage of data.
Tells the compiler to print all enabled diagnostic messages and stop compilation.
Enables warning and error diagnostics.
Tells the compiler to display a shorter form of diagnostic output.
Determines whether a warning is issued when a variable declaration hides a previous declaration.
Specifies the name of the gcc compiler that should be used to set up the environment for C compilations.
Invokes the libtool command to generate dynamic libraries.