C and C++
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Since C and C++ are so closely related, many features of GDB apply
to both languages. Whenever this is the case, we discuss those
languages together.
The C++ debugging facilities are jointly implemented by the C++
compiler and GDB. Therefore, to debug your C++ code effectively, you
must compile your C++ programs with a supported C++ compiler, such as
GNU `g++', or the HP ANSI C++ compiler (`aCC').
For best results when using GNU C++, use the stabs debugging format.
You can select that format explicitly with the `g++' command-line
options `-gstabs' or `-gstabs+'. See Note:Options for Debugging Your
Program or GNU CC, for more information.