compiler, libgo: Fixes to prepare for 64-bit int.

2012-11-06T18:28:21+00:00

From-SVN: r193254

compiler, runtime: More steps toward separating int and intgo.

2012-11-01T03:02:13+00:00

From-SVN: r193059

Add Go frontend, libgo library, and Go testsuite.

2010-12-03T04:34:57+00:00

gcc/:
	* gcc.c (default_compilers): Add entry for ".go".
	* common.opt: Add -static-libgo as a driver option.
	* doc/install.texi (Configuration): Mention libgo as an option for
	--enable-shared.  Mention go as an option for --enable-languages.
	* doc/invoke.texi (Overall Options): Mention .go as a file name
	suffix.  Mention go as a -x option.
	* doc/frontends.texi (G++ and GCC): Mention Go as a supported
	language.
	* doc/sourcebuild.texi (Top Level): Mention libgo.
	* doc/standards.texi (Standards): Add section on Go language.
	Move references for other languages into their own section.
	* doc/contrib.texi (Contributors): Mention that I contributed the
	Go frontend.
gcc/testsuite/:
	* lib/go.exp: New file.
	* lib/go-dg.exp: New file.
	* lib/go-torture.exp: New file.
	* lib/target-supports.exp (check_compile): Match // Go.

From-SVN: r167407

gcc.git/libgo/runtime/go-string.h, branch master

compiler, libgo: Fixes to prepare for 64-bit int.

compiler, runtime: More steps toward separating int and intgo.

Add Go frontend, libgo library, and Go testsuite.