Commit Graph

1370 Commits

Author SHA1 Message Date
Ken Raeburn
196f097043 define FPRINTF_ALREADY_DECLARED 1993-11-21 21:28:01 +00:00
Ian Lance Taylor
533af0314f * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
signed_value before sign extending it.  Don't subtract out
	reloc_entry->address.  This makes it compatible with what gas is
	generating.

Fixes PR 3790.
1993-11-19 19:51:52 +00:00
Ian Lance Taylor
a1bff336ec * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
SHT_NOBITS sections.
	(map_program_segments): Don't leave the loop after the first
	SHT_NOBITS section.
	(assign_file_positions_except_relocs): Only force sh_offset and
	sh_addr to match modulo maxpagesize for a section which is not
	SHT_NOBITS.  Changed the method used to force page alignment after
	a SHT_NOBITS section to only do it for the last such consecutive
	section, and to really force page alignment.
1993-11-19 19:41:49 +00:00
Ken Raeburn
4c01d9b5be * coffcode.h (coff_slurp_symbol_table): Print more verbose message
in the case of an unknown (or unhandled) storage class.
1993-11-19 19:17:14 +00:00
Ken Raeburn
96be1f522f recent coff/lynx changes 1993-11-19 17:00:07 +00:00
Ken Raeburn
ab31ae5384 (coff_bfd_reloc_type_lookup): Don't define if already defined.
(coff_slurp_line_table): Reformatted.
1993-11-19 16:30:08 +00:00
Ian Lance Taylor
f8944f8414 Various entries. 1993-11-18 17:24:53 +00:00
Ian Lance Taylor
062189c6ea * elfcode.h (bfd_section_from_shdr): Don't dump core if target
section has no ELF section data.
	(elf_make_sections): Set addralign of reloc section to 4.
	(elf_fake_sections): Likewise.
	(map_program_segments):	Don't consider section 0.
	(assign_file_positions_except_relocs): Don't consider section 0.
	In the main loop, skip the symtab and strtab sections, since their
	positions are set elsewhere.
	(swap_out_syms): Set addralign of symtab section to 4.  Set
	addralign of strtab sections to 1.
	(assign_file_positions_for_relocs): Don't consider section 0.
	(write_object_contents): Don't write out section 0.
	(sym_is_global): Take abfd argument.  Call
	elf_backend_sym_is_global if it is not NULL.
	(elf_map_symbols): Pass abfd to sym_is_global.
	(write_object_contents): Call elf_backend_final_write_processing
	if it is defined.
1993-11-18 17:12:47 +00:00
Ian Lance Taylor
643e9fc768 * libelf.h (struct elf_backend_data): Added fields
elf_backend_sym_is_global and elf_backend_final_write_processing.
	* elf32-target.h (elf32_bed): Added corresponding initializers.
	* elf64-target.h (elf64_bed): Likewise.
1993-11-18 17:10:42 +00:00
Ian Lance Taylor
c9668c588a * libecoff.h: Include coff/ecoff.h.
(struct ecoff_backend_data): Move external debugging information
	fields into a single field pointing to an ecoff_debug_swap
	structure.
	(ecoff_data_type): Move debugging information fields into a single
	field pointing to an ecoff_debug_info structure.
	* coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1993-11-18 00:07:33 +00:00
Stan Shebs
55ff7aef7e Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
* i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
	garbage bits appearing in the upper end of symbolnums.

	* config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1993-11-17 23:25:23 +00:00
Sean Eric Fagan
c96451db27 Need to declare nlm32_sparc_vec; oopsie. 1993-11-17 20:31:32 +00:00
Sean Eric Fagan
38f422db00 Don't want the new files to disappear unexpectedly! 1993-11-17 19:54:51 +00:00
Sean Eric Fagan
4a703e0610 Two more files in BFD updated for NetWARE/SPARC. 1993-11-17 19:54:02 +00:00
Sean Eric Fagan
cecbf7ed45 NetWare/SPARC changes; required changes to the interface as well as
adding files.
1993-11-17 19:52:09 +00:00
Stu Grossman
343c1a9641 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
* m68klynx.c:  Define core file macros.
	* hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h:  Move all
	non-architecture specific stuff into lynx.h.
1993-11-17 01:11:30 +00:00
Jim Kingdon
794057a7c0 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
change PAGE_SIZE to 4096.
1993-11-16 23:07:40 +00:00
Ken Raeburn
f130fb33e5 * Makefile.in (diststuff): New target.
* VERSION: Updated.
1993-11-15 20:10:49 +00:00
Jeff Law
3be544982d * som.c (som_object_setup): Do not create dummy ".text", ".data",
and ".bss" sections.
	(setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
	is zero.  Recognize BSS type sections and turn off SEC_LOAD and
	SEC_DATA (so binutils/size works).  Set the correct value for
	a section's _raw_size.
	(som_slurp_symbol_table): Program entry points, and millicode are
	also functions.  Mark them as such.  Also mark L$* symbols as
	debugging symbols.
1993-11-15 08:43:36 +00:00
Jeff Law
097960116a * bfd-in2.h: Rebuilt. 1993-11-15 07:34:01 +00:00
Jeff Law
91c0bcbbd0 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
a pointer to constant data.  Delete bogus #define which made the
        function useless.
1993-11-14 01:32:09 +00:00
Jeff Law
6eb644081a * som.c (som_begin_writing): New function. 1993-11-14 00:56:58 +00:00
Jeff Law
0b35f7ec59 * som.c (som_write_space_strings): New function.
(som_write_symbol_strings): New function.
1993-11-14 00:33:00 +00:00
Jeff Law
9d0dea6fca * som.c (som_write_fixups): New function. 1993-11-14 00:00:05 +00:00
Jeff Law
aff9779048 * som.c (som_prep_for_fixups): New function. 1993-11-13 23:28:34 +00:00
Jeff Law
980bac6418 * som.c (som_write_object_contents): Do not abort. Flesh out.
(som_set_section_contents): Do not abort.  Flesh out.
1993-11-13 08:57:07 +00:00
Jeff Law
713de7ec97 * som.c (som_build_and_write_symbol_table): New function. 1993-11-13 08:37:14 +00:00
Jeff Law
efc0df7cff * som.c (som_write_headers): New function. 1993-11-13 08:02:43 +00:00
Jeff Law
7057b78fb8 * som.c (som_reloc_call): New function. 1993-11-13 07:22:06 +00:00
Jeff Law
2212ff9277 * som.c (som_sizeof_headers): Add missing prototype.
(som_set_arch_mach): Do not abort.
1993-11-13 06:52:07 +00:00
Jeff Law
0ffa24b979 * som.c (som_prep_headers): New function. 1993-11-13 06:44:29 +00:00
Jeff Law
5532fc5af1 * som.c (som_count_spaces): New function.
(som_count_subspaces): New function.
        (compare_syms): New function.
        (som_compute_checksum): New function.
1993-11-13 00:39:20 +00:00
Jeff Law
32619c583f * som.c (hppa_som_gen_reloc_type): New function.
(som_bfd_reloc_type_lookup): New function.
1993-11-13 00:28:06 +00:00
Jeff Law
54bbfd3762 * som.c (try_prev_fixup): New function.
(som_reloc_skip): New function.
	(som_reloc_addend): New function.
1993-11-13 00:16:17 +00:00
Jeff Law
d125665cbb * som.c (som_initialize_reloc_queue): New function.
(som_reloc_queue_insert): Likewise.
	(som_reloc_queue_fix): Likewise.
	(som_reloc_queue_find): Likewise.
1993-11-13 00:07:20 +00:00
Jeff Law
fcb0c84690 * som.c (som_hppa_howto_table): SOM howto relocation table.
(hppa_som_reloc): New function.
1993-11-12 23:49:58 +00:00
Jeff Law
4fdb66cd50 * som.c (struct reloc_queue): New structure to keep track of
the last four multibyte relocations emitted.
	(enum pa_symbol_type): Type to fully describe the symbol types
	associated with .import/.export assembler directives.
1993-11-12 23:43:24 +00:00
Jeff Law
70f1d7387e * som.c: Include libhppa.h 1993-11-12 23:39:35 +00:00
Jeff Law
40249bfb73 * som.c (bfd_som_set_section_attributes): New function.
(bfd_som_set_subsection_attributes): Likewise.
	(bfd_som_set_symboL_type): Likewise.
	(bfd_som_attach_unwind_info): Likewise.
	* som.h: Declare new exported functions.
1993-11-12 23:36:04 +00:00
Jeff Law
176ed088ef * som.h (struct som_symbol): Add new fields to hold additional
information needed to build/write symbol tables and fixup streams.
	(struct som_section_data_struct): Add new fields to hold additional
	information needed to build/write space and subspace headers.
	(som_symbol_data): New accessor macro for SOM symbol information.
	(R_HPPA_*): Basic relocation types to be used by the assembler.
1993-11-12 23:08:13 +00:00
Jim Kingdon
115f743028 * trad-core.c (trad_unix_core_file_p): If new hook
TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
	corefile being too big.
	* hosts/i386sco.h: Define it.
1993-11-12 17:10:56 +00:00
Jeff Law
8a71bf96a2 * bfd.c (struct _bfd): Add hppabsd_core_data.
* targets.c (target_vector): Add hppabsd_core_vec.
	* hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
	section is encountered during core section scanning.
	* hppabsd-core.c: New file.
	* config/hppabsd.mh: Enable HPPA BSD core files.
1993-11-11 23:44:36 +00:00
Jeff Law
3e80841e27 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
which is either commented out or ifdef'd out.  Add, update and
	clean comments.  Fix various indention and spacing problems.  Handle
	problems related to using "ble" to jump to a stub rather than "bl"
	(%r31 is trashed by "ble", but not by "bl").
	(NEW_INSTRUCTION): Put inside curly braces.
	(CURRENT_STUB_OFFSET): Fix indention problems.
	(hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
	Add, update and clean comments.  Handle "ble" %r31 lossage problems.
	(hppa_elf_build_long_branch_stub): Likewise.
	(hppa_look_for_stubs_in_section): Likewise.
	(hppa_elf_stub_check): Remove obsolete function.

	* hppa_stubs.h: Add new instructions to deal with %r31 lossage
	problems.  Delete unused instructions.
1993-11-11 23:17:51 +00:00
Ian Lance Taylor
346f04146c Entries for several checkins. 1993-11-09 21:28:19 +00:00
Ian Lance Taylor
a5ccdad1fc * elfcode.h (elf_object_p): Rather than looking through an array
of architectures, get the ELF EM_xxx code from the backend
	information.  Let the generic ELF target match any EM_xxx code not
	matched by another ELF target.  Call elf_backend_object_p to let
	the backend do more checks and set global information.
	* libelf.h (struct elf_backend_data): Added elf_machine_code and
	elf_backend_object_p fields.
	(struct bfd_elf_arch_map): Removed.
	(bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
	* elf32-target.h, elf64-target.h: Initialize elf_machine_code
	field with ELF_MACHINE_CODE.  Initialize elf_backend_object_p
	field with elf_backend_object_p (if it is defined).
	* elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
	elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
	elf64-gen.c (ELF_MACHINE_CODE): Defined.
	* elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
	routines.
	(mips_elf_object_p): Set the right machine number.
	(mips_elf_ecoff_debug_swap): Defined.
	(elf_backend_object_p): Defined to be mips_elf_object_p.
	(elf_backend_ecoff_debug_swap): Defined to be
	mips_elf_ecoff_debug_swap.
	* elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.

	* elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
	for R_MIPS_26.  Correct overflow detection requires matching the
	upper four bits of the destination against the PC.  From Ted Lemon
	<mellon@pepper.ncd.com>.

	* elf32-hppa.c (elf_hppa_reloc_type_lookup): Return type
	should point to const data.
1993-11-09 21:08:58 +00:00
Stan Shebs
0f5bc78309 Fix a braino 1993-11-09 19:43:51 +00:00
Ian Lance Taylor
95469b0290 * libelf.h: Added some comments.
(struct elf_backend_data): Added elf_backend_ecoff_debug_swap
	field.  Removed unused write_relocs field.
	* elf32-target.h: Adjusted elf_backend_data initialization
	accordingly.
	* elf64-target.h: Corrected elf_backend_data initialization to
	fill in all fields and to set elf_64_p to 1.
1993-11-09 16:33:28 +00:00
Ian Lance Taylor
7b8106b484 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
to filepos in SHT_STRTAB case.
	(assign_file_position_for_section): Set BFD section filepos as
	well as ELF section sh_offset.
1993-11-08 23:33:56 +00:00
Ian Lance Taylor
e2756048da * reloc.c: Use const instead of CONST.
(bfd_perform_relocation): Make variable howto a const pointer.
	* bfd-in2.h, libbfd.h: Rebuilt.
1993-11-08 23:22:49 +00:00
David Henkel-Wallace
007455de6e Netware target support 1993-11-08 14:19:26 +00:00