| Generate run time type descriptor information | Enable
generation of information about every class with virtual functions
for use by the C++ runtime type identification features
('dynamic_cast' and 'typeid'). If you don't use those parts of the
language, you can save some space by disabling this option. Note
that exception handling uses the same information, but it will
generate it as needed. The 'dynamic_cast' operator can still be used
for casts that do not require runtime type information, i.e., casts
to void * or to unambiguous base classes. | -f[no-]rtti |
| Enable
C++ exception handling | Enable
exception handling. Generates extra code needed to propagate
exceptions. | -f[no-]exceptions |
| Check
that the pointer returned by operator 'new' is non-null | Check
that the pointer returned by operator new is non-null before
attempting to modify the storage allocated. | -fcheck-new |
| Generate code to check for violation of exception specification at
runtime | Generate code to check for violation of exception specifications at
runtime. Using this option may increase code size in production
builds. | -fenforce-eh-specs |
