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156 Commits

Author SHA1 Message Date
Ian Lance Taylor
a3bc69c529 re PR go/46958 (ARM Go Does Not Compile (__builtin_return_address)) 
PR go/46958
	PR go/46965
Call __builtin_return_address with 0 rather than 1.

From-SVN: r168495
 2011-01-05 00:07:59 +00:00
Ian Lance Taylor
a4ad1c7a08 Rework locking code to split stack much less. 
From-SVN: r167973
 2010-12-17 06:42:06 +00:00
Ian Lance Taylor
b5343013fe Avoid always splitting the stack when calling append and copy. 
From-SVN: r167970
 2010-12-17 06:33:41 +00:00
Ian Lance Taylor
646abff51d Better error message if malloc gets a SIGSEGV. 
From-SVN: r167785
 2010-12-14 05:19:51 +00:00
Ian Lance Taylor
cac7efc966 Release cache while holding thread lock. 
Don't bother to hold thread lock while allocating cache.

From-SVN: r167784
 2010-12-14 05:16:18 +00:00
Ian Lance Taylor
7a9389330e Add Go frontend, libgo library, and Go testsuite. 
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
 2010-12-03 04:34:57 +00:00