src bfd/ChangeLog binutils/ChangeLog include/C ...

[jakub at sources dot redhat dot com]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	jakub@sources.redhat.com	2001-12-13 03:09:35

Modified files:
	bfd            : ChangeLog 
	binutils       : ChangeLog 
	include        : ChangeLog 
	ld             : ChangeLog 
	binutils       : readelf.c 
	bfd            : elf.c elfxx-ia64.c elf64-alpha.c elflink.h 
	                 bfd-in.h bfd-in2.h elf-bfd.h configure 
	                 Makefile.am Makefile.in configure.in 
	include/elf    : common.h 
	include        : bfdlink.h 
	ld/emultempl   : elf32.em hppaelf.em 
	ld/scripttempl : elf.sc 
Added files:
	bfd            : elf-eh-frame.c 

Log message:
	* elf-bfd.h (enum elf_link_info_type): New.
	(struct bfd_elf_section_data): Remove stab_info and merge_info
	fields, add sec_info and sec_info_type.
	(struct elf_obj_tdata): Add eh_frame_hdr field.
	(_bfd_elf_discard_section_eh_frame): New prototype.
	(_bfd_elf_discard_section_eh_frame_hdr): Likewise.
	(_bfd_elf_eh_frame_section_offset): Likewise.
	(_bfd_elf_write_section_eh_frame): Likewise.
	(_bfd_elf_write_section_eh_frame_hdr): Likewise.
	* Makefile.am (BFD32_BACKENDS): Add elf-eh-frame.lo.
	(BFD32_BACKENDS_CFILES): Add elf-eh-frame.c.
	(elf-eh-frame.lo): New.
	* Makefile.in: Rebuilt.
	* configure.in (elf): Add elf-eh-frame.lo.
	* configure: Rebuilt.
	* elf.c (_bfd_elf_print_private_bfd_data): Support PT_GNU_EH_FRAME.
	(map_sections_to_segments): Create PT_GNU_EH_FRAME if requested.
	(get_program_header_size): Take into account PT_GNU_EH_FRAME
	segment.
	(_bfd_elf_rela_local_sym): Use sec_info_type and sec_info.
	(_bfd_elf_rel_local_sym): Likewise.
	(_bfd_elf_section_offset): Likewise.  Call
	_bfd_elf_eh_frame_section_offset too.
	* elfxx-ia64.c (elfNN_ia64_relocate_section): Use sec_info_type and
	sec_info.
	* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
	* elf-eh-frame.c: New file.
	* elflink.h (elf_link_add_object_symbols): Don't optimize SHF_MERGE
	.stab sections.  Set sec_info_type, use sec_info instead
	of merge_info and stab_info.
	(elf_link_create_dynamic_sections): Create .eh_frame_hdr section
	if --eh-frame-hdr.
	(elf_bfd_final_link): Write .eh_frame_hdr section.
	(elf_link_sec_merge_syms): Use sec_info_type and sec_info.
	(elf_link_input_bfd): Likewise.
	Call _bfd_elf_write_section_eh_frame to write .eh_frame sections.
	(elf_bfd_discard_info): Add output_bfd argument.
	Call _bfd_elf_discard_section_eh_frame and
	_bfd_elf_discard_section_eh_frame_hdr.
	(elf_section_ignore_discarded_relocs): Use sec_info_type, not section
	names.
	* bfd-in.h (bfd_elf32_discard_info, bfd_elf64_discard_info): Adjust
	prototypes.
	* bfd-in2.h (bfd_elf32_discard_info, bfd_elf64_discard_info): Likewise.
	
	* elf/common.h (PT_GNU_EH_FRAME): Define.
	* bfdlink.h (struct bfd_link_info): Add eh_frame_hdr field.
	
	* emultempl/elf32.em (finish): Supply output_bfd
	to bfd_elf*_discard_info.
	(OPTION_EH_FRAME_HDR): Define.
	(longopts): Add --eh-frame-hdr.
	(parse_args): Handle it.
	(list_options): Add --eh-frame-hdr to help.
	* emultempl/hppaelf.em (finish): Supply output_bfd
	to bfd_elf*_discard_info.
	* scripttempl/elf.sc (.eh_frame_hdr): Add.
	
	* readelf.c (get_segment_type): Support PT_GNU_EH_FRAME.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/ChangeLog.diff?cvsroot=src&r1=1.1201&r2=1.1202
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/binutils/ChangeLog.diff?cvsroot=src&r1=1.385&r2=1.386
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/include/ChangeLog.diff?cvsroot=src&r1=1.127&r2=1.128
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/ChangeLog.diff?cvsroot=src&r1=1.547&r2=1.548
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/binutils/readelf.c.diff?cvsroot=src&r1=1.138&r2=1.139
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/elf-eh-frame.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/elf.c.diff?cvsroot=src&r1=1.110&r2=1.111
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/elfxx-ia64.c.diff?cvsroot=src&r1=1.35&r2=1.36
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/elf64-alpha.c.diff?cvsroot=src&r1=1.49&r2=1.50
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/elflink.h.diff?cvsroot=src&r1=1.130&r2=1.131
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/bfd-in.h.diff?cvsroot=src&r1=1.36&r2=1.37
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/bfd-in2.h.diff?cvsroot=src&r1=1.130&r2=1.131
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/elf-bfd.h.diff?cvsroot=src&r1=1.57&r2=1.58
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/configure.diff?cvsroot=src&r1=1.88&r2=1.89
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/Makefile.am.diff?cvsroot=src&r1=1.70&r2=1.71
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/Makefile.in.diff?cvsroot=src&r1=1.79&r2=1.80
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/configure.in.diff?cvsroot=src&r1=1.71&r2=1.72
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/include/elf/common.h.diff?cvsroot=src&r1=1.37&r2=1.38
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/include/bfdlink.h.diff?cvsroot=src&r1=1.15&r2=1.16
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/emultempl/elf32.em.diff?cvsroot=src&r1=1.67&r2=1.68
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/emultempl/hppaelf.em.diff?cvsroot=src&r1=1.17&r2=1.18
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/scripttempl/elf.sc.diff?cvsroot=src&r1=1.24&r2=1.25