src/gold ChangeLog merge.cc merge.h output.cc ...

[ccoutant at sourceware dot org]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	ccoutant@sourceware.org	2013-04-29 17:15:09

Modified files:
	gold           : ChangeLog merge.cc merge.h output.cc 
	                 stringpool.cc stringpool.h 
	gold/testsuite : Makefile.am Makefile.in 
Added files:
	gold/testsuite : merge_string_literals.sh 
	                 merge_string_literals_1.c 
	                 merge_string_literals_2.c 

Log message:
	2013-04-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
	
	gold/
	* output.cc (Output_section::add_merge_input_section): Allow
	to merge sections if the alignment is more than character size.
	* merge.h (Output_merge_string::Output_merge_string): Remove
	assert.
	* merge.cc (Output_merge_string<Char_type>::do_add_input_section): Count
	only not-null strings. Check the alignment of strings.
	* stringpool.h
	(Stringpool_template<Stringpool_char>::Stringpool_template): Add
	alignment as the argument.
	(Stringpool_template<Stringpool_char>::addralign_): New class member.
	* stringpool.cc (Stringpool_template<Stringpool_char>::new_key_offset):
	Align non-zero length strings according to the addralign_.
	(Stringpool_template<Stringpool_char>::set_string_offsets):
	Updating offsets according to the given alignment.
	* testsuite/Makefile.am (text_section_grouping): Test if string
	literals are getting merged.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/merge_string_literals_1.c: New file.
	* testsuite/merge_string_literals_2.c: Ditto.
	* testsuite/merge_string_literals.sh: Ditto.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/ChangeLog.diff?cvsroot=src&r1=1.1072&r2=1.1073
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/merge.cc.diff?cvsroot=src&r1=1.41&r2=1.42
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/merge.h.diff?cvsroot=src&r1=1.28&r2=1.29
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/output.cc.diff?cvsroot=src&r1=1.181&r2=1.182
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/stringpool.cc.diff?cvsroot=src&r1=1.34&r2=1.35
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/stringpool.h.diff?cvsroot=src&r1=1.27&r2=1.28
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/testsuite/merge_string_literals.sh.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/testsuite/merge_string_literals_1.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/testsuite/merge_string_literals_2.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/testsuite/Makefile.am.diff?cvsroot=src&r1=1.210&r2=1.211
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/testsuite/Makefile.in.diff?cvsroot=src&r1=1.222&r2=1.223