V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
GCC
       GNU C Compiler / GNU Compiler Collection (GNU)
The Free On-line Dictionary of Computing (30 December 2018):
GCC
    The GNU Compiler Collection, which
   currently contains front ends for C, C++, Objective-C,
   Fortran, Java, and Ada, as well as libraries for these
   languages (libstdc++, libgcj, etc).
   GCC formerly meant the GNU C compiler, which is a very high
   quality, very portable compiler for C, C++ and Objective
   C.
   The compiler supports multiple front-ends and multiple
   back-ends by translating first into Register Transfer
   Language and from there into assembly code for the target
   architecture.
   (http://gcc.gnu.org/).
   Bug Reports (http://gcc.gnu.org/bugzilla/).
   FTP gcc-2.X.X.tar.gz from your nearest GNU archive site.
   MS-DOS (ftp://oak.oakland.edu/pub/msdos/djgpp/).
   Mailing lists: gcc-help@gcc.gnu.org, gcc-announce@gcc.gnu.org
   (announcements).
   ["Using and Porting GNU CC", R.M. Stallman, 1992-12-16].
   (2003-08-05)