Commit Graph

1618 Commits

Author SHA1 Message Date
Alan Modra
728a51ce47 daily update 2002-02-27 23:00:06 +00:00
Alan Modra
400322688f daily update 2002-02-26 23:00:05 +00:00
Alan Modra
c8e5ddc83f * elflink.h (elf_bfd_final_link): Don't crash on SHN_UNDEF local
dynsyms.
2002-02-25 23:31:22 +00:00
Alan Modra
4bcb061667 daily update 2002-02-25 23:00:05 +00:00
Alan Modra
1c5b6bf8e6 * elf64-hppa.h: Update copyright date. 2002-02-25 05:09:11 +00:00
Alan Modra
96e0dda4c4 * elf64-ppc.c (ppc64_elf_check_relocs): Warning fix.
(ppc64_elf_relocate_section): Don't generate power4 style branch
	hints for *_BRTAKEN and *_BRNTAKEN relocs.
2002-02-25 03:44:16 +00:00
Alan Modra
089fef2345 daily update 2002-02-24 23:00:05 +00:00
Alan Modra
b483e0a43f daily update 2002-02-23 23:00:05 +00:00
Alan Modra
7e10950aff daily update 2002-02-22 23:00:05 +00:00
David O'Brien
0a6958db0e The "2002-02-05 Alan Modra <amodra@bigpond.net.au>" commit also affected
elf32-i386.c
2002-02-22 20:36:12 +00:00
Jakub Jelinek
0fb19cbc9a * elf64-sh64.c (sh_elf64_relocate_section): Fix a typo from my
last patch.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
2002-02-22 10:03:03 +00:00
Alan Modra
26144e7f66 daily update 2002-02-21 23:00:05 +00:00
Andreas Jaeger
c434dee664 * elf64-x86-64.c: Major rework that introduces all recent changes
to the x86-64 backend.  Get a closer match to elf32-i386.
	(struct elf64_x86_64_dyn_relocs): Rename from
	elf64_x86_64_pcrel_relocs_copied, add additional fields.  Change
	all users.
	(struct elf64_x86_64_link_hash_table): Add short cuts to some
	sections.
	(link_hash_newfunc): Rename from elf64_x86_64_link_hash_newfunc,
	remove casts, initialize new hash members.
	(create_got_section): New.
	(elf64_x86_64_create_dynamic_sections): New.
	(elf64_x86_64_copy_indirect_symbol): New.
	(elf64_x86_64_check_relocs): Don't allocate space for dynamic
	relocs, .got or .relgot here but do it in allocate_dynrelocs.
	Reference count possible .plt and .got entries.  Don't test input
	section SEC_READONLY here to try to avoid copy relocs, and keep
	dyn_relocs regardless of ELF_LINK_NON_GOT_REF.  Don't set
	DF_TEXTREL here.  Delay setting of variables until needed.  Cache
	pointer to "sreloc" section in elf_section_data. Tweak condition
	under which .got created.  Report files with bad relocation
	section names.
	(elf64_x86_64_gc_sweep_hook): Sweep dyn_relocs and local_dynrel.
	Reference count possible .plt entries.  Don't deallocate .got and
	.relgot space here.
	(elf64_x86_64_adjust_dynamic_symbol): Handle nocopyreloc.  Don't
	do copy reloc processing for weakdefs.  Remove redundant casts and
	aborts.  Delay setting of vars until needed.  Move creation of
	dynamic symbols and allocation of .plt and .rela.plt to
	allocate_dynrelocs.  Replace BFD_ASSERT with abort.
	(WILL_CALL_FINISH_DYNAMIC_SYMBOL): New.
	(allocate_dynrelocs): New.
	(readonly_dynrelocs): New.
	(elf64_x86_64_size_dynamic_sections): Call readonly_dynrelocs.
	Allocate space for dyn relocs.  Replace BFD_ASSERT with abort.
	Zero out the dynamic allocated content space.
	(elf64_x86_64_discard_copies): Removed.
	(elf64_x86_64_relocate_section): Make use of dynamic section
	short-cuts.  Localise vars, and delay setting.  Better error
	reporting, replace BFD_ASSERT with abort.  Check
	ELF_LINK_HASH_DEF_DYNAMIC to see if a symbol is not defined in the
	regular object file and tread the weak definition as the normal
	one.  Don't discard relocs for undefweak or undefined symbols and
	check !DEF_REGULAR as well as DEF_DYNAMIC in test for avoided copy
	relocs.
	(elf64_x86_64_finish_dynamic_symbol): Don't copy relocs for
	symbols that have been forced local.  Use same test to decide if
	we can use a relative reloc for got as relocate_section.  Expand
	SHN_UNDEF comment.  Move expressions out of function calls.
	Replace BFD_ASSERT with abort.
	(bfd_elf64_bfd_final_link): Removed.
	(elf_backend_copy_indirect_symbol): Define.
2002-02-21 15:31:53 +00:00
Tom Rix
ff3a6ee3fd XCOFF booke tests. Fix tlbre, tlbwe ppc WS field. 2002-02-21 03:57:36 +00:00
Alan Modra
5d6044d74a daily update 2002-02-20 23:00:04 +00:00
Alan Modra
a68d41fb45 * osf-core.c (osf_core_vec): OSF/1 (Digital Unix) core files are
little endian.
2002-02-20 12:42:38 +00:00
Alan Modra
7230504575 daily update 2002-02-19 23:00:03 +00:00
Martin Schwidefsky
befc3abbed 2002-02-19 Martin Schwidefsky <schwidefsky@de.ibm.com>
* archures.c (bfd_mach_s390_esa): Rename to bfd_mach_s390_31.
	(bfd_mach_s390_esame): Rename to bfd_mach_s390_64.
	* bfd-in2.h: Regenerate.
	* cpu-s390.c (arch_info_struct): Use renamed architecture defines.
	Replace architecture name "s390" with "s390:31-bit" and "s390:esame"
	with "s390:64-bit".
	* elf32-s390.c (elf_howto_table): Add 32 bit pc relative relocations.
	(elf_s390_reloc_type_lookup): Likewise.
	(elf_s390_check_relocs): Likewise.
	(elf_s390_gc_sweep_hook): Likewise.
	(elf_s390_relocate_section): Likewise.
	(elf_s390_object_p): Use renamed architecture define.
	* elf64-s390.c (elf_s390_object_p): Use renamed architecture define.
2002-02-19 18:22:16 +00:00
Frank Ch. Eigler
6eeeec9bb2 2002-02-19 Frank Ch. Eigler <fche@redhat.com>
* syms.c (stt[]): Sorted.  Added .init/.fini -> "t" mapping.
2002-02-19 16:33:04 +00:00
Jakub Jelinek
0bb2d96afe * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Enable
absptr -> pcrel optimization for shared libs.
	Only create minimal .eh_frame_hdr if absptr FDE encoding in shared
	library cannot be converted to pcrel.
	(_bfd_elf_eh_frame_section_offset): Return -2 if making absptr
	relative.
	* elf32-i386.c (elf_i386_relocate_section): If
	_bfd_elf_section_offset returned -2, skip, but make sure the
	relocation is installed.
	* elf32-arm.h (elf32_arm_final_link_relocate): Likewise.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-s390.c (elf_s390_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
	* elf64-s390.c (elf_s390_relocate_section): Likewise.
	* elf64-sh64.c (sh_elf64_relocate_section): Likewise.
	* elf64-sparc.c	(sparc64_elf_relocate_section): Likewise.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section): Handle
	_bfd_elf_section_offset returning -2 the same way as -1.
	* elfxx-ia64.c (elfNN_ia64_install_dyn_reloc): Likewise.
	* elf32-mips.c (mips_elf_create_dynamic_relocation): Add FIXME
	and BFD_ASSERT.
	* elf64-mips.c (mips_elf64_create_dynamic_relocation): Likewise.
2002-02-19 12:40:32 +00:00
Tom Rix
69f284c74e Add support for -brtl, run time linking, to AIX ld. 2002-02-19 05:01:40 +00:00
Alan Modra
e7a13aba80 daily update 2002-02-18 23:00:06 +00:00
Alan Modra
82bd7b59c9 * elf64-ppc.c (STFD_FR0_0R1, LFD_FR0_0R1, BLR): Define.
(struct ppc_link_hash_table): Add sfpr.
	(ppc64_elf_link_hash_table_create): Init it.
	(ppc64_elf_create_dynamic_sections): Split creation of .stub and
	.glink out to..
	(create_linkage_sections): ..here.  Make .sfpr too.
	(ppc64_elf_check_relocs): Call create_linkage_sections, and set
	dynobj early.
	(MIN_SAVE_FPR, MAX_SAVE_FPR): Define.
	(ppc64_elf_func_desc_adjust): Look for missing ._savef* and
	._restf* functions, and create as needed.
	(func_desc_adjust): Only force_local for shared libs.

	* emulparams/elf64ppc.sh (OTHER_TEXT_SECTIONS): Define.
2002-02-18 12:40:28 +00:00
Nick Clifton
ef1355e8a0 Bump version number to 2.12.90 2002-02-18 12:16:55 +00:00
Alan Modra
61e90e2c28 daily update 2002-02-17 23:00:04 +00:00
Hans-Peter Nilsson
dfa36a690b * mmo.c: Correct and improve comments.
(mmo_write_chunk): Store trailing byte in bfd buffer; don't
	zero-pad.  Use input to fill up non-empty bfd buffer.
	(mmo_flush_chunk): New function.
	(mmo_write_loc_chunk): Add parameter last_vmap, all callers
	changed.  Don't emit location specifier if VMA is same as
	*LAST_VMAP after omitting leading zero contents.  Call
	mmo_flush_chunk before emitting location specifier.
	(mmo_write_loc_chunk_list): Call mmo_flush_chunk when finished
	with mmo_write_loc_chunk calls.
	(mmo_internal_write_section): Call mmo_flush_chunk after
	mmo_write_chunk.
	(mmo_write_symbols_and_terminator): Move :Main to first position
	in symbol array.  Add faked one if it does not exist if there are
	other symbols.  Don't add it if there are no symbols at all.  Move
	out test for value of :Main from symbol loop.  Rename table
	fakemain to maintable and variable mainsym to fakemain.
2002-02-17 21:18:33 +00:00
Alan Modra
5d6e06d90f daily update 2002-02-16 23:00:05 +00:00
Alan Modra
c00812a2c8 daily update 2002-02-15 23:00:03 +00:00
Richard Henderson
ccf00ab6a1 * elf64-alpha.c (elf64_alpha_relocate_section) [BRSGP]: A target
section with no got matches any got.  Simplify error generaion.
2002-02-15 21:26:05 +00:00
Alan Modra
fd96f80fc8 Support arbitrary length fill patterns.
* linker.c (bfd_new_link_order): Zero all fields with bfd_zalloc.
	(_bfd_default_link_order): Remove bfd_fill_link_order code.
	Call default_data_link_order.
	(default_fill_link_order): Delete.
	(default_data_link_order): New function.
	* elf32-mips.c (_bfd_mips_elf_final_link): Replace occurrences
	of bfd_fill_link_order with bfd_data_link_order.
	* elf64-alpha.c (elf64_alpha_final_link): Likewise.
	* elf64-mips.c (mips_elf64_final_link): Likewise.
2002-02-15 02:10:35 +00:00
Alan Modra
88eaccc28e * bfd.c (bfd_scan_vma): Clamp overflows to max bfd_vma value.
Correct value returned in "end" for "0x<non-hex>".
2002-02-15 00:20:17 +00:00
Alan Modra
c53abaf150 daily update 2002-02-14 23:00:07 +00:00
Nick Clifton
e2fd756b5d Replace 'arch' field with 'mach'. 2002-02-14 16:24:20 +00:00
Alan Modra
1e30956ea4 fix date typo 2002-02-14 04:13:55 +00:00
Alan Modra
edd29cf912 * elf.c (elf_fake_sections): Use SHT_NOBITS when SEC_NEVER_LOAD. 2002-02-14 04:12:24 +00:00
Alan Modra
269ac53a57 daily update 2002-02-13 23:00:19 +00:00
Michael Snyder
51316059cc 2002-02-11 Michael Snyder <msnyder@redhat.com>
* elf-bfd.h (elfcore_write_lwpstatus): Add prototype.
	* elf.c (elfcore_grok_pstatus): Add prototype.
	(elfcore_grok_lwpstatus): Add prototype.
	(elfcore_write_lwpstatus): New function.
	(elfcore_write_pstatus): Fix typo, eliminate unnecessary memcpy.
2002-02-13 21:53:31 +00:00
Jason Thorpe
76f57f3aaa bfd:
2002-02-13  Matt Fredette  <fredette@netbsd.org>

* elf32-m68k.c (elf32_m68k_print_private_bfd_data): Recognize
EF_M68000.


bintuls:
2002-02-13  Matt Fredette  <fredette@netbsd.org>

* readelf.c (get_machine_flags): Recognize EF_M68000.


gas:
2002-02-13  Matt Fredette  <fredette@netbsd.org>

* config/tc-m68k.c (md_show_usage): No longer display a
hard-coded "68020" for the default CPU, instead display the
canonical name of the true, configured default CPU.
(m68k_elf_final_processing): Mark objects for sub-68020
CPUs with the new EF_M68000 flag.


include/elf:
2002-02-13  Matt Fredette  <fredette@netbsd.org>

* m68k.h (EF_M68000): Define.
2002-02-13 18:14:48 +00:00
Nick Clifton
bf36db1824 Accept a physicall address of 0 as valid in a program header 2002-02-13 10:20:59 +00:00
Alan Modra
1de320df04 daily update 2002-02-12 23:00:05 +00:00
Alan Modra
189c656394 * elf-hppa.h (elf_hppa_reloc_final_type): New function stripped
from _bfd_elf_hppa_gen_reloc_type.
	(_bfd_elf_hppa_gen_reloc_type): Remove duplicate prototype.
	* elf32-hppa.h (elf32_hppa_reloc_final_type): Add protptype.
	* elf32-hppa.c: Include elf32-hppa.h before elf-hppa.h.
	* elf64-hppa.h (elf64_hppa_reloc_final_type): Add protptype.
2002-02-12 11:08:27 +00:00
Alexandre Oliva
e948afafdb * elf-m10300.c (mn10300_elf_relax_section): Skip section before
loading its contents if there's nothing to do in it.
2002-02-12 09:25:39 +00:00
Alan Modra
0ad3a73b15 * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for crossing
64k boundary.
2002-02-12 06:34:57 +00:00
Alan Modra
1939742290 Add DT_PPC64_OPD and DT_PPC64_OPDSZ dynamic tags 2002-02-12 06:31:29 +00:00
Alan Modra
5111c622d6 daily update 2002-02-11 23:00:05 +00:00
Alexandre Oliva
518313c3d6 * elf32-sh.c: Added missing prototypes.
* elf32-sh64.c: Likewise.
(sh_elf_align_loads): Mark unused args as such.
* elf64-sh64.c: Added missing prototypes.
(struct elf_sh64_link_hash_entry): Fix typo.
(sh_elf64_relocate_section): Fix info argument passed to
_bfd_elf_section_offset.
2002-02-11 06:17:43 +00:00
Alan Modra
2c73f9d861 * Makefile.am: "make dep-am".
* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config.in: Regenerate.
	* configure: Regenerate.
2002-02-11 05:05:09 +00:00
Daniel Jacobowitz
d426c6b07f 2002-02-10 Daniel Jacobowitz <drow@mvista.com>
* coff-rs6000.c (xcoff_generate_rtinit): Silence uninitialized
        variable warnings.
        * elf32-sh.c (sh_elf_relax_section): Silence signed/unsigned
        comparison warning.
        * trad-core.c (trad_unix_core_file_p): Silence pointer/integer
        cast warnings for the common case.
2002-02-11 02:17:39 +00:00
Alan Modra
e55c0b759b daily update 2002-02-10 23:00:43 +00:00
Hans-Peter Nilsson
e58ee0cdf8 * config.bfd (sh-*-linux*, sh-*-elf* | sh-*-rtemself*): Add sh64
vectors.
	(sh-*-netbsdelf*): New, to trump sh*-*-netbsdelf* and add sh64
	vectors.
2002-02-10 20:37:45 +00:00