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8 Commits

Author SHA1 Message Date
Ian Lance Taylor 9490fda67a re PR go/61620 (FAIL: go.test/test/fixedbugs/bug242.go execution, -O2 -g) 
PR go/61620

runtime: Don't free tiny blocks in map deletion.

The memory allocator now has a special case for tiny blocks
(smaller than 16 bytes) and they can not be explicitly freed.

From-SVN: r212233
 2014-07-02 14:23:45 +00:00
Ian Lance Taylor 35f33e3802 runtime: Delete from a nil map is now a no-op. 
From-SVN: r194462
 2012-12-12 23:29:10 +00:00
Ian Lance Taylor 1efa38d1a7 libgo: Solaris and Irix compatibility patches. 
From Rainer Orth.

From-SVN: r183246
 2012-01-17 14:18:39 +00:00
Ian Lance Taylor b87974949f runtime: Copy runtime_panicstring from master library. 
From-SVN: r181830
 2011-11-30 00:21:52 +00:00
Ian Lance Taylor f29ce5f5f1 Implement predeclared delete function. 
From-SVN: r180438
 2011-10-25 17:21:07 +00:00
Ian Lance Taylor e6f8e59016 Support nil maps. 
From-SVN: r179054
 2011-09-21 17:37:50 +00:00
Ian Lance Taylor 891daafaf8 Use backend interface for map descriptors. 
From-SVN: r174943
 2011-06-11 06:21:55 +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