gcc-11 11.2.0-11ubuntu1 source package in Ubuntu

 A macro processor that is used automatically by the GNU C compiler
 to transform programs before actual compilation.
 .
 This package has been separated from gcc for the benefit of those who
 require the preprocessor but not the compiler.

 This is the GNU C++ compiler, a fairly portable optimizing compiler for C++.

 This is the GNU C++ compiler, a fairly portable optimizing compiler for C++.
 .
 This is a dependency package, depending on development packages
 for the non-default multilib architecture(s).

 This is the GNU C compiler, a fairly portable optimizing compiler for C.

 This package contains files common to all languages and libraries
 contained in the GNU Compiler Collection (GCC).

 This is the GNU C compiler, a fairly portable optimizing compiler for C.
 .
 This is a dependency package, depending on development packages
 for the non-default multilib architecture(s).

 This package contains (header) files for GNU GCC plugin development. It
 is only used for the development of GCC plugins, but not needed to run
 plugins.

 This package contains the test results for running the GCC test suite
 for a post build analysis.

 This is the GNU Go compiler, which compiles Go on platforms supported
 by the gcc compiler. It uses the gcc backend to generate optimized code.

 This is the GNU Go compiler, which compiles Go on platforms supported
 by the gcc compiler.
 .
 This is a dependency package, depending on development packages
 for the non-default multilib architecture(s).

 This is the GNU D compiler, which compiles D on platforms supported by gcc.
 It uses the gcc backend to generate optimised code.
 .
 This compiler supports D language version 2.

 This is the GNU D compiler, which compiles D on platforms supported by gcc.
 It uses the gcc backend to generate optimised code.
 .
 This is a dependency package, depending on development packages
 for the non-default multilib architecture(s).

 This is the GNU Fortran compiler, which compiles
 Fortran on platforms supported by the gcc compiler. It uses the
 gcc backend to generate optimized code.

 This is the GNU Fortran compiler, which compiles Fortran on platforms
 supported by the gcc compiler.
 .
 This is a dependency package, depending on development packages
 for the non-default multilib architecture(s).

 This is the GNU Modula-2 compiler, which compiles Modula-2 on platforms
 supported by gcc. It uses the gcc backend to generate optimised code.

 GNAT is a compiler for the Ada programming language. It produces optimized
 code on platforms supported by the GNU Compiler Collection (GCC).
 .
 This package provides the compiler, tools and runtime library that handles
 exceptions using the default zero-cost mechanism.

 This is the GNU Objective-C++ compiler, which compiles
 Objective-C++ on platforms supported by the gcc compiler. It uses the
 gcc backend to generate optimized code.

 This is the GNU Objective-C++ compiler, which compiles Objective-C++ on
 platforms supported by the gcc compiler.
 .
 This is a dependency package, depending on development packages
 for the non-default multilib architecture(s).

 This is the GNU Objective-C compiler, which compiles
 Objective-C on platforms supported by the gcc compiler. It uses the
 gcc backend to generate optimized code.

 This is the GNU Objective-C compiler, which compiles Objective-C on platforms
 supported by the gcc compiler.
 .
 This is a dependency package, depending on development packages
 for the non-default multilib architecture(s).

 AddressSanitizer (ASan) is a fast memory error detector. It finds
 use-after-free and {heap,stack,global}-buffer overflow bugs in C/C++ programs.

 library providing __atomic built-in functions. When an atomic call cannot
 be turned into lock-free instructions, GCC will make calls into this library.

 This package contains the headers and static library files necessary for
 building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.

 Shared version of the support library, a library of internal subroutines
 that GCC uses to overcome shortcomings of particular machines, or
 special needs for some languages.

 This package contains the headers and static library files needed to build
 GNU Fortran applications.

 Library needed for GNU Fortran applications linked against the
 shared library.

 This package contains the headers and static library files needed to build
 GNU Go applications.

 Library needed for GNU Go applications linked against the
 shared library.

 GOMP is an implementation of OpenMP for the C, C++, and Fortran compilers
 in the GNU Compiler Collection.

 This is the Phobos standard library that comes with the D2 compiler.
 .
 For more information check http://www.dlang.org/phobos/

 This is the Phobos standard library that comes with the D2 compiler.
 .
 For more information check http://www.dlang.org/phobos/

 GNU Transactional Memory Library (libitm) provides transaction support for
 accesses to the memory of a process, enabling easy-to-use synchronization of
 accesses to shared memory by several threads.

 This package contains the headers and static library files needed to build
 GNU ObjC applications.

 Library needed for GNU ObjC applications linked against the shared library.

 This package contains the headers and static library files necessary for
 building C++ programs which use libstdc++.
 .
 libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which
 was included up to g++-2.95. The first version of libstdc++-v3 appeared
 in g++-3.0.

 This package contains an additional runtime library for C++ programs
 built with the GNU compiler.

 This package contains a debug build of the shared libstdc++ library. The debug
 symbols for the default build can be found in the libstdc++6-dbgsym package.

 UndefinedBehaviorSanitizer can be enabled via -fsanitize=undefined.
 Various computations will be instrumented to detect undefined behavior
 at runtime. Available for C and C++.

 AddressSanitizer (ASan) is a fast memory error detector. It finds
 use-after-free and {heap,stack,global}-buffer overflow bugs in C/C++ programs.

 library providing __atomic built-in functions. When an atomic call cannot
 be turned into lock-free instructions, GCC will make calls into this library.

 libcc1 is a plugin for GDB.

 This package contains the headers and static library files necessary for
 building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.

 Shared version of the support library, a library of internal subroutines
 that GCC uses to overcome shortcomings of particular machines, or
 special needs for some languages.

 libgccjit provides an embeddable shared library with an API for adding
 compilation to existing programs using GCC.

 libgccjit provides an embeddable shared library with an API for adding
 compilation to existing programs using GCC.

 This package contains the headers and static library files needed to build
 GNU Fortran applications.

 Library needed for GNU Fortran applications linked against the
 shared library.

 This is the Modula-2 standard library that comes with the gm2 compiler.

 This is the GNU Modula-2 standard library that comes with the gm2 compiler.

 GNAT is a compiler for the Ada programming language. It produces optimized
 code on platforms supported by the GNU Compiler Collection (GCC).
 .
 The libgnat library provides runtime components needed by most
 applications produced with GNAT.
 .
 This package contains the runtime shared library.

 This package contains the headers and static library files needed to build
 GNU Go applications.

 Library needed for GNU Go applications linked against the
 shared library.

 GOMP is an implementation of OpenMP for the C, C++, and Fortran compilers
 in the GNU Compiler Collection.

 This is the Phobos standard library that comes with the D2 compiler.
 .
 For more information check http://www.dlang.org/phobos/

 This is the Phobos standard library that comes with the D2 compiler.
 .
 For more information check http://www.dlang.org/phobos/

 GNU Transactional Memory Library (libitm) provides transaction support for
 accesses to the memory of a process, enabling easy-to-use synchronization of
 accesses to shared memory by several threads.

 This package contains the headers and static library files needed to build
 GNU ObjC applications.

 Library needed for GNU ObjC applications linked against the shared library.

 This package contains the headers and static library files necessary for
 building C++ programs which use libstdc++.
 .
 libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which
 was included up to g++-2.95. The first version of libstdc++-v3 appeared
 in g++-3.0.

 This is used to develop subsets of the libstdc++ shared libraries for
 use on custom installation floppies and in embedded systems.
 .
 Unless you are making one of those, you will not need this package.

 This package contains an additional runtime library for C++ programs
 built with the GNU compiler.
 .
 libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which
 was included up to g++-2.95. The first version of libstdc++-v3 appeared
 in g++-3.0.

 This package contains a debug build of the shared libstdc++ library. The debug
 symbols for the default build can be found in the libstdc++6-dbgsym package.

 UndefinedBehaviorSanitizer can be enabled via -fsanitize=undefined.
 Various computations will be instrumented to detect undefined behavior
 at runtime. Available for C and C++.