src/gold ChangeLog arm.cc object.cc object.h t ...

[ian at sourceware dot org]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	ian@sourceware.org	2010-03-03 19:31:54

Modified files:
	gold           : ChangeLog arm.cc object.cc object.h 
	                 target-reloc.h 
	gold/testsuite : Makefile.am Makefile.in discard_locals_test.sh 
Added files:
	gold/testsuite : discard_locals_relocatable_test.c 

Log message:
	* target-reloc.h (relocate_section): Check the symbol table index
	for -1U before setting the local symbol index.
	(scan_relocatable_relocs): If copying the relocation, record that
	the local symbol is required.
	* object.h (Symbol_value::is_output_symtab_index_set): New
	function.
	(Symbol_value::may_be_discarded_from_output_symtab): New
	function.
	(Symbol_value::has_output_symtab_entry): New function.
	(Symbol_value::needs_output_symtab_entry): Remove.
	(Symbol_value::output_symtab_index): Make sure the symbol index is
	set.
	(Symbol_value::set_output_symtab_index): Make sure the symbol
	index is not set.  Make sure the new index is valid.
	(Symbol_value::set_must_have_output_symtab_entry): New function.
	(Symbol_value::has_output_dynsym_entry): New function.
	(Symbol_value::set_output_dynsym_index): Make sure the new index
	is valid.
	(Sized_relobj::set_must_have_output_symtab_entry): New function.
	* object.cc (Sized_relobj::do_count_local_symbols): Only discard a
	local symbol if permitted.
	(Sized_relobj::do_finalize_local_symbols): Call
	is_output_symtab_index_set rather than needs_output_symtab_entry.
	(Sized_relobj::write_local_symbols): Call has_output_symtab_entry
	rather than needs_output_symtab_entry.  Call
	has_output_dynsym_entry rather than needs_output_dynsym_entry.
	* arm.cc (Arm_relobj::update_output_local_symbol_count): Call
	is_output_symtab_index_set rather than needs_output_symtab_entry.
	* testsuite/discard_locals_relocatable_test.c: New file.
	* testsuite/discard_locals_test.sh: Test -r.
	* testsuite/Makefile.am (check_DATA): Add
	discard_locals_relocatable_test1.syms,
	discard_local_relocatable_test2.syms.
	(MOSTLYCLEANFILES): Likewise.  Also add
	discard_locals_relocatable_test1.lout and
	discard_locals_relocatable_test2.out.
	(discard_locals_relocatable_test1.syms): New target.
	(discard_locals_relocatable_test.o): New target.
	(discard_locals_relocatable_test1.out): New target.
	(discard_locals_relocatable_test2.syms): New target.
	(discard_locals_relocatable_test2.out): New target.
	(various): Add missing ../ld-new dependencies.
	* testsuite/Makefile.in: Rebuild.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/ChangeLog.diff?cvsroot=src&r1=1.514&r2=1.515
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/arm.cc.diff?cvsroot=src&r1=1.90&r2=1.91
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/object.cc.diff?cvsroot=src&r1=1.119&r2=1.120
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/object.h.diff?cvsroot=src&r1=1.92&r2=1.93
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/target-reloc.h.diff?cvsroot=src&r1=1.39&r2=1.40
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/testsuite/discard_locals_relocatable_test.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=1.124&r2=1.125
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/testsuite/Makefile.in.diff?cvsroot=src&r1=1.130&r2=1.131
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/testsuite/discard_locals_test.sh.diff?cvsroot=src&r1=1.1&r2=1.2