@c underflow problems.
@cindex frameless execution
Some compilers provide a way to compile functions so that they operate
-without stack frames. (For example, the @value{GCC} option
+without stack frames. (For example, the @value{NGCC} option
@smallexample
@samp{-fomit-frame-pointer}
@end smallexample
generated for that environment; you may use either a @sc{gnu} compiler, or
other compilers that adhere to the local conventions.
Best results are usually obtained from @sc{gnu} compilers; for example,
-using @code{@value{GCC}} you can generate debugging information for
+using @code{@value{NGCC}} you can generate debugging information for
optimized code.
For most kinds of object files, with the exception of old SVR3 systems
If you do not use the GNU C compiler, you may need other standard
library subroutines as well; this varies from one stub to another,
but in general the stubs are likely to use any of the common library
-subroutines which @code{@value{GCC}} generates as inline code.
+subroutines which @code{@value{NGCC}} generates as inline code.
@node Debug Session
@item
What compiler (and its version) was used to compile the program you are
debugging---e.g.@: ``@value{GCC}--2.8.1'', or ``HP92453-01 A.10.32.03 HP
-C Compiler''. For GCC, you can say @code{gcc --version} to get this
+C Compiler''. For @value{NGCC}, you can say @kbd{gcc --version} to get this
information; for other compilers, see the documentation for those
compilers.