Tue Mar 30 09:40:25 1993 Steve Chamberlain (sac@thepub.cygnus.com)

* ldindr.c (add_indirect): Keep more information in the alias
	symbol chain.
	* ldlang.c (wild_doit):  Don't inherit NEVER_LOAD section
	attribute from an input section.
	* ldmain.c (Q_enter_file_symbols): Common section is NEVER_LOAD by
	default. (Q_enter_file_symbos): Indirect symbols now are known by
	their section, not a special symbol flag.
	* ldsym.c (write_file_locals): Indirect symbols aren't local.
	(write_file_globals): Write the mapping for an indirect symbol.
	* relax.c (build_it): When forced to write a NEVER_LOAD section,
	fill it with zeros.
This commit is contained in:
Steve Chamberlain
1993-03-30 17:49:00 +00:00
parent 21c7770362
commit 29f33467f2
6 changed files with 779 additions and 638 deletions

View File

@ -1,6 +1,29 @@
/* ldindr.c
Handle indirect symbols.
Copyright (C) 1991 Free Software Foundation, Inc.
Written by Steve Chamberlain steve@cygnus.com
This file is part of GLD, the Gnu Linker.
GLD is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GLD is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GLD; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
An indirect symbol is where a global symbol in one file say's that
all refs like it should be turned into refs of the symbol pointed
at by the value of the indirect symbol.
@ -93,8 +116,8 @@ asymbol **ptr)
{
refize(new, new->scoms_chain);
}
lgs->sdefs_chain = (asymbol **)new;
lgs->sdefs_chain = (asymbol **)new;
lgs->srefs_chain = ptr;
}