src bfd/ChangeLog bfd/elf-bfd.h bfd/elf.c bfd/ ...

[amodra at sources dot redhat dot com]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	amodra@sourceware.org	2004-03-18 12:50:20

Modified files:
	bfd            : ChangeLog elf-bfd.h elf.c elflink.h bfd-in.h 
	                 bfd-in2.h 
	ld             : ChangeLog ld.texinfo ldmain.c ldmain.h lexsup.c 
	                 ldlang.h ldlang.c 
	ld/emultempl   : elf32.em 

Log message:
	bfd/
	* elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field.  Add
	dyn_lib_class field.  Rearrange for better packing.
	(elf_dt_soname): Delete.
	(elf_dyn_lib_class): Define.
	* elf.c (bfd_elf_set_dt_needed_name): Update comment.
	(bfd_elf_set_dt_needed_soname): Delete.
	(bfd_elf_set_dyn_lib_class): New function.
	* elflink.h (add_dt_needed_tag): New function.  Split out from..
	(elf_link_add_object_symbols): ..here.  Rename "name" to "soname".
	Use elf_dyn_lib_class to set dt_needed and add_needed.  Move fallback
	initialization of soname.
	(elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
	elf_dt_soname.
	* bfd-in.h (enum dynamic_lib_link_class): New.
	(bfd_elf_set_dt_needed_soname): Delete.
	(bfd_elf_set_dyn_lib_class): Declare.
	* bfd-in2.h: Regenerate.
	ld/
	* ld.texinfo: Add --as-needed doco.
	* ldmain.c (as_needed): New global var.
	* ldmain.h (as_needed): Declare.
	* lexsup.c (option_values): Add OPTION_AS_NEEDED and
	OPTION_NO_AS_NEEDED.
	(ld_options): Likewise.
	(parse_args): Handle them.
	* ldlang.h (lang_input_statement_type): Add as_needed field.
	* ldlang.c (new_afile): Set p->as_needed.
	* emultempl/elf32.em (gld${EMULATION_NAME}_load_symbols): New function.
	(gld${EMULATION_NAME}_try_needed): Use bfd_elf_set_dyn_lib_class.
	(ld_${EMULATION_NAME}_emulation): Set LDEMUL_RECOGNIZED_FILE entry.
	
	* ldlang.c (open_input_bfds): Remove useless cast.
	(lang_do_assignments_1): Likewise.
	(lang_for_each_input_section): Delete.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/ChangeLog.diff?cvsroot=src&r1=1.2458&r2=1.2459
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/elf-bfd.h.diff?cvsroot=src&r1=1.127&r2=1.128
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/elf.c.diff?cvsroot=src&r1=1.218&r2=1.219
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/elflink.h.diff?cvsroot=src&r1=1.255&r2=1.256
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/bfd-in.h.diff?cvsroot=src&r1=1.74&r2=1.75
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/bfd-in2.h.diff?cvsroot=src&r1=1.261&r2=1.262
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/ChangeLog.diff?cvsroot=src&r1=1.1082&r2=1.1083
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/ld.texinfo.diff?cvsroot=src&r1=1.106&r2=1.107
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/ldmain.c.diff?cvsroot=src&r1=1.78&r2=1.79
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/ldmain.h.diff?cvsroot=src&r1=1.7&r2=1.8
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/lexsup.c.diff?cvsroot=src&r1=1.70&r2=1.71
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/ldlang.h.diff?cvsroot=src&r1=1.35&r2=1.36
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/ldlang.c.diff?cvsroot=src&r1=1.140&r2=1.141
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/emultempl/elf32.em.diff?cvsroot=src&r1=1.108&r2=1.109