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old-cross-binutils/bfd/ChangeLog
Ian Lance Taylor 23f44e6f1a * libbfd-in.h: Removed swapping routines declarations. 
* bfd-in.h: Added swapping routine declarations, and renamed them
	from _do_* to bfd_*.
	* libbfd.c: Renamed swapping routines from _do_* to _bfd_*.
	* Changed all callers.
	* libbfd.h, bfd-in2.h: Rebuilt.
1993-09-07 18:32:33 +00:00

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Tue Sep 7 14:17:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* libbfd-in.h: Removed swapping routines declarations.
* bfd-in.h: Added swapping routine declarations, and renamed them
from _do_* to bfd_*.
* libbfd.c: Renamed swapping routines from _do_* to _bfd_*.
* Changed all callers.
* libbfd.h, bfd-in2.h: Rebuilt.
Mon Sep 6 15:28:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* elf32-i386.c (elf_howto_table): Set pcrel_offset to true for
R_386_PC32.
Fri Sep 3 13:06:12 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* configure.in: Reorganized setting of makefile variables so
64-bit stuff works again.
* libbfd-in.h (_do_get*, _do_put*): Renamed via macros to clean up
namespace.
* libelf.h (elf32_symbol_type, elf64_symbol_type): Deleted
"native_elf_sym" field, merged to make new type "elf_symbol_type".
(struct elf_obj_tdata): Field symbols is now elf_symbol_type*.
Deleted field raw_syms.
(obj_symbols): Remove cast.
(obj_raw_syms): Deleted.
* elfcode.h (elf_slurp_symbol_table): Don't set raw_syms or
native_elf_sym fields.
* elf32-hppa.c: Changed uses of elf32_symbol_type to
elf_symbol_type.
From Pete Hoogenboom and Jeff Law:
* elf32-hppa.c (ELF_MAXPAGESIZE): Define.
* elf32-hppa.c (elf_hppa_tc_symbol): If the argument relocation
bits are zero (e.g., they specify no relocations), then do not
even bother adding their entries to the symextn section.
* elf32-hppa.c (elf_hppa_tc_symbol): Any function, regardless
of scope can have an argument relocation stub.
* elf32-hppa.c: (Elf32_hppa_Stub_description): Rename this
structure and type to elf32_hppa_stub_description. This makes
it consistent with the GNU coding conventions.
(elf32_hppa_stub_description): Added a 'next' field to allow
linking of stub description structures.
(elf32_hppa_stub_description): Added a 'stub_listP' field to
keep track of individual stubs.
(Elf32_hppa_Stub_list, Elf32_hppa_Stub_list_struct): Removed.
Combined with the elf32_hppa_stub_description structure.
(elf32_hppa_stub_name_list): New type to keep track of
individual stubs.
(add_stub): Removed.
(add_stub_by_name): New function.
(find_stub_by_name): New function.
(hppa_elf_build_arg_reloc_stub): Allow reusing stubs that
already exist.
(hppa_elf_build_long_branch_stub): Allow reusing stubs that
already exist.
* elf32-hppa.c: (retval_mismatches): The direction of argument
relocation was reversed.
(hppa_elf_build_arg_reloc_stub): Return address was not being
restored.
(hppa_elf_arg_reloc_needed_p): Add argument containing caller
argument relocation bits so this function can be used in the check
for plabel stubs.
(hppa_elf_stub_check): Pass caller argument relocation bits into
hppa_elf_arg_reloc_needed_p().
(hppa_look_for_stubs_in_section): Add check for plabel stubs and
pass caller argument relocation bits into
hppa_elf_arg_reloc_needed_p().
Thu Sep 2 00:59:55 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* libhppa.h (hppa_field_adjust): Remove unused `init_value' variable.
* hosts/delta88v4.h: New for SVR4.
* configure.hosts: Use it.
Wed Sep 1 14:23:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* libaout.h, netbsd386.c: Change M_I386 to M_386_NETBSD. M_I386
is an SCO pre-define.
Tue Aug 31 12:50:19 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* nlmcode.h (nlm_object_p): Set HAS_SYMS if there are external
references.
(nlm_swap_auxiliary_headers_{in,out}): The copyright length is
only one byte.
(nlm_get_symtab_upper_bound): Include debugging symbols in symbol
count.
(nlm_slurp_symbol_table): Make symlength unsigned. Read debugging
symbols as BFD local symbols.
(nlm_write_object_contents): Don't bother writing out exported
symbols more than once; they now appear in the symbol table more
than once (with and without a prefix) if necessary. Set offset
values to be non-zero as NLMLINK does.
Tue Aug 31 12:07:43 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* libhppa.h: Restore #undefs of e_fsel and other e_* symbols.
Fri Aug 27 16:43:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* section.c (struct sec): Move position of user_set_vma, and
document it.
(SEC_BALIGN): Disable for now. I don't think it's currently used.
* elf32-hppa.c (elf_hppa_howto_table): Now static.
(symext_rootP, symext_lastP, global_value, GOT_value,
global_symbol, global_sym_defined, symextn_contents,
symextn_contents_real_size, elf_hppa_stub_rootP,
elf32_hppa_symextn_map, elf32_hppa_symextn_map_size): Rely on
default initialization.
(hppa_elf_gen_reloc_type): Macro "UNDEFINED" doesn't need a
trailing semicolon.
(hppa_look_for_stubs_in_section): Introduce temporaries to make
code more readable in 80 columns.
* libhppa.h (all functions): Now inline under GNU C.
More patches from Jeff Law:
* elf32-hppa.c (AR_WARN): Give argument which caused the
invalid argument relocation.
(AR_UNIMP): Delete unused macro.
(hppa_elf_set_section_contents): Always return a value.
(elf32_hppa_backend_table_processing): Likewise.
(elf32_hppa_backend_section_processing: Likewise.
* som.c: New file containing SOM specific code extracted
from hppa.c
* som.h: New file containing SOM specific code extracted
from libhppa.h
* hppa.c: Deleted.
* libhppa.h: Delete SOM specific code. Add generic PA
code which can be shared by both SOM and ELF backends.
* Makefile.in: Replace hppa.c with som.c. elf32-hppa.o
depends on libhppa.h now.
* configure.in (hppa_vec): Needs som.o module instead of
hppa.o.
* elf32-hppa.c: Include libhppa.h. Do not define
BYTES_IN_WORD.
* elf32-hppa.h (hppa_reloc_field_selector_type): Delete
now lives in libhppa.h.
(hppa_reloc_field_selector_type_alt): Likewise.
* hosts/hppabsd.h: Include <stdlib.h> and <unistd.h>. Do not
define malloc or free.
* config/hppa-elf.mt (SELECT_ARCHITECTURES): Don't define
SELECT_VECS.
* elf32-hppa.c (hppa_elf_relocate_unwind_table): Delete unused
variables.
(elf_hppa_reloc_type_lookup): Likewise.
(elf_hppa_tc_make_sections): Likewise.
(hppa_elf_arg_reloc_needed_p): Likewise.
(hppa_elf_build_long_branch_stub): Likewise.
(elf_reloc_map): Delete, no longer used.
(elf_hppa_reloc_map): Likewise.
(elf32_hppa_symextn_map_max_size): Likewise.
(elf32_hppa_get_sym_extn): Abort if type is bogus.
* elf32-hppa.c (elf32_hppa_backend_fake_sections): Add processing
of the .hppa_unwind section.
Wed Aug 25 16:13:49 1993 K. Richard Pixley (rich@sendai.cygnus.com)
* config.bfd: recognize m88110.
Tue Aug 24 16:32:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
Merged changes from Jeff Law and Pete Hoogenboom at Utah:
* elfcode.h (elf_section_from_bfd_section): Add detection of
SHT_NOTE sections.
* elf32-hppa.c:
(hppa_elf_build_long_branch_stub,hppa_elf_long_branch_needed_p):
New functions for support of long branch stubs.
(hppa_elf_stub_check,hppa_look_for_stubs_in_section): Add
check for long branch stubs.
(hppa_look_for_stubs): Unused function. Removed.
(hppa_elf_set_section_contents): Implement a PA/ELF-specific
version of bfd_set_section_contents.
(hppa_elf_long_branch_needed_p): Only output debugging diagnostics
when BFD is configured for debugging.
* elf32-hppa.c: (elf32_hppa_get_symextn_chain): New function
to return a list of symbols that have non-zero argument
relocation bits.
(hppa_elf_stub_finish): Make sure stub generation is done only
once.
* elf32-hppa.c: (hppa_elf_stub_reloc): New function for
generation relocation entries within a stub.
(hppa_elf_build_arg_reloc_stub): Corrections to argument
relocation stubs.
* elf32-hppa.c: New #define's for argument relocation types.
(mismatches, retval_mismatches): Updated to reflect new
argument relocation types.
(CURRENT_STUB_OFFSET): New macro.
* elfcode.h (map_program_segments): Set the PF_X bit for data
segments.
* elf32-hppa.c: (elf_hppa_howto_table): Add
R_HPPA_STUB_CALL_17 for support of linker stub generation.
(hppa_elf_reloc): Add support of R_HPPA_STUB_CALL_17
relocation type.
* elf32-hppa.h: (elf32_hppa_reloc_type): Add
R_HPPA_STUB_CALL_17 for support of linker stub generation.
* hppa_stubs.h: Add new instructions that are used in linker
stub generation.
* elf32-hppa.c (hppa_elf_relocate_unwind_table): The offsets in an
unwind descriptor were incorrect.
* libelf.h (bfd_elf_find_section): Declare.
* elf32-hppa.c: (elf32_hppa_backend_symbol_processing): New
function in place of global_sym field in elf_backend_data
structure.
(elf32_hppa_backend_symbol_table_processing,
elf32_hppa_backend_section_processing,
elf32_hppa_backend_fake_sections,
elf32_hppa_backend_section_from_shdr,
elf32_hppa_backend_section_from_bfd_section): New functions to
provide support of symbol extension sections and argument
relocation stubs.
(elf_info_to_howto): Remove call to abort().
* elf32-target.h: Support for special processing by the backend.
(struct elf_backend_data): Added elf_backend_symbol_processing,
elf_backend_symbol_table_processing,
elf_backend_section_processing, elf_backend_section_from_shdr,
elf_backend_fake_sections, and
elf_backend_section_from_bfd_section fields.
* elfcode.h: (bfd_section_from_shdr): Add a check for
processor-specific section types.
(elf_fake_sections): Add a check for processor-specific
section types.
(bfd_elf32_write_object_contents): Add a check to see if
there is any final section processing to be done by the
backend.
(elf_section_from_bfd_section): Add a check for
processor-specific section types.
(elf_slurp_symbol_table): Remove reference to global_sym in the
elf_backend_data structure. Replace it with a call to
elf_backend_symbol_processing.
* libelf.h: Remove global_sym field in the elf_backend_data
structure. Replace it with a series of backend-specific
functions.
* elf32-hppa.c (hppa_elf_stub_branch_reloc): The formal argument
stub_sym should be called target_sym.
(hppa_elf_build_arg_reloc_stub): Refer to the stub bfd (abfd)
rather than the output bfd (output_bfd).
(hppa_elf_reloc): Get rid of references to the global_sym field in
the elf_backend_data structure.
* elfcode.h (elf_fake_sections): Check the correct condition for
.bss. Also, detect the existence of a .note section.
* elf32-hppa.c (hppa_elf_relocate_insn): r_format argument should
have been r_field.
* hosts/hppabsd.h (HOST_MACHINE_ARCH): Reference to bfd_arch_m68k
should be a reference to bfd_arch_hppa.
* hppa.c (hppa_vec): Replace bfd_false with _bfd_dummy_target in
the bfd_check_format structure to avoid a type mismatch.
Mon Aug 23 1993 Sean Fagan (sef@cygnus.com)
and Jim Kingdon (kingdon@cygnus.com)
Add NetBSD support:
* netbsd386.c: New file.
* aoutx.h: Make sym_is_debugger_info true for N_FN.
* Makefile.in, aout-target.h, config.bfd, configure.host, configure.in,
libaout.h, targets.c: Other changes.
Fri Aug 20 17:04:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* config/m88k-elf.mt: New file.
* config.bfd: Use it for m88*-*-sysv4*.
Fri Aug 20 15:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* elfcode.h (elf_build_phdrs): Unused function deleted.
(bfd_shdr_from_section): Ditto.
(write_relocs): Don't change section contents for addend.
(elf_locate_sh): Return type is now always elf_internal_shdr,
since the other types were really aliases for this type anyways.
Don't compile this function, since it is static and doesn't appear
to be used in this file.
(sym_is_global): Return non-zero for weak symbols. Abort if
section pointer is null.
(swap_out_syms): Reorder tests so function symbols can be weak.
(elf_slurp_symbol_table): Don't use BSF_EXPORT.
(elf_slurp_reloca_table): Make RELOC_PROCESSING section smaller by
extracting out some common code. Abort if BFD section symbol has
null name.
(elf_slurp_reloc_table): Translate ELF section symbols into BFD
section symbols. Don't read section contents to fill in addend
field.
* elf32-i386.c (elf_howto_table): All partial_inplace fields
should be "true".
* Merged from OSF:
Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
* libelf.h (struct Elf_Sym_Extra): New structure to contain ELF
specific information for a symbol. Put in elf_sym_num, which
gives the external symbol number in the elf object file, since
local symbols must come before global symbols.
(elf_sym_extra): New macro.
(elf_symtab_map): Delete, in favor of using Elf_Sym_Extra.
* elfcode.h (elf_map_symbols): Use Elf_Sym_Extra to map internal
symbol number to external number. Store the address of the
Elf_Sym_Extra field for the symbol in the udata field.
(elf_write_object_contents): Use Elf_Sym_Extra to map out symbols.
Sun Jun 20 16:30:11 1993 Michael Meissner (meissner@osf.org)
* elfcode.h (elf_obj_tdata): Add field to count the size of the
array of pointers to section symbols.
(elf_map_symbols): Bump the max index of the section symbols so
that we don't overwrite memory. Store the max index into the
elf_obj_tdata field.
Sat Jun 19 10:12:27 1993 Michael Meissner (meissner@osf.org)
* elfcode.h (elf_obj_tdata): Add pointer to an array of pointers
to the section symbols we created. Remove unused field
internal_syms.
(elf_map_symbols): Fill in array of pointers to section symbols.
Only create section symbols for sections that have SEC_ALLOC set,
and have non-zero size.
(elf_symbol_from_bfd_symbol): If udata is NULL, and this is a
section symbol, look up the section in the list of section
symbols, and set the udata pointer appropriately. Otherwise, if
udata is still NULL, fail an assertion, and use 0, instead of
dropping core.
Fri Aug 20 12:18:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* config.bfd (mips-*-elfl*, mips-*-elf*): New targets, using
mipslelf and mipsbelf respectively.
* config/mipslelf.mt, config/mipsbelf.mt: New files.
* elf32-mips.c: Added some reloc information.
* configure.in: Fixed error message.
* ecoff.c (ECOFF_LONG_SIZE): Removed. Just use constants.
Thu Aug 19 09:45:51 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* Makefile.in (BFD_LIBS, ALL_MACHINES, BFD32_BACKENDS, BFD64_BACKENDS,
OPTIONAL_BACKENDS): Alphabetize entries and add a few missing ones.
* archures.c: Alphabetize decls.
* configure.in, targets.c: Add missing vectors to the tables.
* targets.c (target_vector) [!SELECT_VECS]: Add DEFAULT_VECTOR.
Remove hp300bsd_vec due to clash with sunos_big_vec.
Tue Aug 17 18:12:32 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* hosts/i386{mach3,osf1mk}.h: New files, for Mach hosting.
* hosts/i386mach.h: removed, replaced by i386osf1mk.h.
* config/i386mach3.mt, i386mach3.c: New files, for Mach a.out format.
* Makefile.in, configure.host, config.bfd: Corresponding changes.
* hosts/decstation.h: Include <sys/param.h> not <machine/param.h>.
Tue Aug 17 15:19:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* coffgen.c (coff_section_symbol): If section's output_section is
not yet set, point to itself. This is needed because this is
called on the output file, not the input file.
* coff-rs6000.c (dummy_reloc, RTYPE2HOWTO): Set howto field to a
dummy value, rather than leaving it NULL.
* archures.c (bfd_default_set_arch_mach): Set bfd_error on
failure.
* aoutx.h (NAME(aout,set_arch_mach)): Check return value of
bfd_default_set_arch_mach.
Tue Aug 17 09:42:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* config.bfd (cpu): Extract from canonical name with sed.
* configure.in: Don't pass it.
Sun Aug 15 20:45:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* bfd-in.h: Remove {BYTE,WORD,LONG}_SIZE; they are pointless and
BYTE_SIZE conflicts with a Mach header.
* ecoff.c: Change LONG_SIZE to ECOFF_LONG_SIZE and define it.
* configure.host: Make sure all OS fields end in *.
Fri Aug 13 16:33:33 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ecoff.c (ecoff_slurp_reloc_table): Use bfd_abs_section for
RELOC_SECTION_NONE and RELOC_SECTION_ABS. If a reloc section
doesn't exist, don't try to create it.
* nlmcode.h (nlm_write_object_contents): procedure offsets are
from start of code segment, not start of file.
* config/i386-nlm.mt (DEFAULT_VECTOR): It's nlm32_i386_vec, not
bfd_nlm32_i386_vec.
* configure.in (SELECT_VECS switch): Likewise.
Thu Aug 12 10:32:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* format.c (bfd_check_format): If the target matches the default
target, set match_count to 1, to ignore any previous matches.
* Makefile.in (BFD32_BACKENDS): Remove srec.o, add reloc16.o.
* configure.in: Add reloc16.o when we add
coff-h8300.o, coff-h8500.o, coff-sh.o, coff-z8k.o.
Makefile.in (BFD_LIBS): Remove reloc16.o.
* config/u68k-coff.mt: Fix typo, DEFAULT_TARGET for
DEFAULT_VECTOR.
* config/h8300-coff.mt, h8500-coff.mt, sh-coff.mt, st2000.mt,
z8k-coff.mt (DEFAULT_VECTOR): Define. Don't explicitly add
S-records via SELECT_VECS.
* targets.c (target_vector), Makefile.in (BFD_LIBS): Always
support S-records, for convenience.
Thu Aug 12 08:30:05 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-alpha.c (alpha_howto_table, alpha_finish_reloc,
alpha_ecoff_swap_reloc_{in,out}, alpha_bfd_reloc_type_lookup):
Read and write Alpha relocs. Can't process them yet.
* ecoff.c (ecoff_slurp_reloc_table): Recognize new reloc sections.
If the section does not already exist, create it.
* ecoffswap.h (ecoff_swap_pdr_{in,out}): Handle new fields defined
on the Alpha.
* libecoff.h (ecoff_backend_data): Added constructor_reloc and
finish_reloc fields.
* ecoff.c: Move MIPS reloc support from here...
* coff-mips.c: to here.
* ecoff.c (ecoff_set_symbol_info): Get constructor reloc howto
from backend.
(ecoff_slurp_reloc_table): Removed MIPS specific stuff. Call
finish_reloc backend function.
(ecoff_write_object_contents): Removed MIPS specific assertions.
* coff-mips.c (mips_finish_reloc): New function.
(mips_ecoff_backend_data): Fill in new fields.
* coff-alpha.c (alpha_ecoff_backend_data): Use NULL for new
fields.
* targets.c: Added extern for ecoffalpha_little_vec.
* bfd.c (_bfd_host_big_endian): Removed.
* bfd-in.h (HOST_BYTE_ORDER_BIG_P, bfd_header_twiddle_required):
Removed.
* bfd-in2.h: Regenerated.
Wed Aug 11 12:11:23 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* config.bfd: New file, broken out of configure.in.
* configure.in: Use it, and use standard target names for
--with-targets, replacing --with-bfd-targets.
* archures.c (archures_init_table): Add bfd_sh_arch.
* configure.in: Include coff-m68k.o for m68kcoffun_vec.
Include nlm32.o and nlm.o for bfd_nlm32_i386_vec.
Fix error in error message.
* oasys.c: Make bfd_error_vector extern.
* configure.in: Include stab-syms.o for a.out/b.out targets
and hp300{bsd,hpux}.
Wed Aug 11 06:40:51 1993 Ian Lance Taylor (ian@cygnus.com)
* nlmcode.h (nlm_compute_section_file_positions): Add the .bss
section before setting output_has_begun.
(nlm_set_section_contents): Remove argument names from
mangle_relocs_func prototype.
(nlm_write_object_contents): Remove shadowing local variable.
Don't write out debugging symbols if debugInfoOffset is -1. Add
the codeImageOffset to the start, exit, and check procedure
offsets.
* nlm32-i386.c (nlm_i386_write_reloc, nlm_i386_mangle_relocs):
Don't check partial_inplace field; its value is irrelevant.
* Base use of sco-core on host, not target.
* configure.host (i[34]86-*-sco*): Use i386sco rather than i386v.
* config/i386-sco.mt (TDEFINES): Removed.
* config/i386sco.mh: New file to use sco-core.
* hosts/i386sco.h: New file; just includes hosts/i386v.h.
* ecoffswap.h (ecoff_swap_{hdr,ext}_{in,out}): Use signed
conversions for some fields.
Tue Aug 10 13:32:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ecoff.c (ecoff_gprel_reloc): If _gp is not defined, give an
error rather than aborting.
* libnlm.h (struct nlm_backend_data): Added mach field.
(nlm_machine): New accessor macro.
* nlm.c (nlm_mkobject): Set architecture and machine from backend
information.
* nlm32-i386.c (nlm32_i386_backend): Initialize new mach field.
Tue Aug 10 09:31:18 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* configure.in: Replace calls to sort with shell code
to uniq the lists.
Tue Aug 10 06:23:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* configure.in: Include aout32.o for any a.out/b.out formats.
Mon Aug 9 09:37:18 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* config/i386-linux.mt (SELECT_VECS): Support bfd_elf32_i386_vec.
* config/m68k-elf.mt (SELECT_VECS): Support m68kcoff_vec.
* config/i386-elf.mt (SELECT_VECS): Support i386coff_vec.
* config/hppa-elf.mt (SELECT_VECS): Support hppa_vec.
* config/sparc-elf.mt (SELECT_VECS): Support sunos_big_vec.
* config/i386-sco.mt (SELECT_VECS): Don't define; Ian says it was
just a hack.
Mon Aug 9 13:15:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
* config/m88k-coff.mt (DEFAULT_VEC -> DEFAULT_VECTOR): renamed.
Mon Aug 9 14:26:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* syms.c (BSF_EXPORT): Now same as BSF_GLOBAL.
* bfd.c (bfd_scan_vma): New function.
Mon Aug 9 11:29:53 1993 Ian Lance Taylor (ian@cygnus.com)
* bfd-in.h (bfd_get_architecture, bfd_get_machine): Removed
obsolete macros.
* bfd-in2.h: Updated.
* ecoff.c (ecoff_slurp_armap): Correct bug in initialization of
stringbase.
Sun Aug 8 12:21:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* configure.in: Remove unneeded test.
Sun Aug 8 12:41:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* Makefile.in ({dist,real}clean): Use $(MAKE), not make.
Sat Aug 7 09:14:21 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* config/st2000.mt (TDEFINES): Don't define MRI; not used.
* PORTING, TODO, config/README: Update to reflect below changes.
* configure.in: Replace MINIMIZE and --with-minimal-bfd with
--with-bfd-targets="target1,target2,..." and the special target
"all" to get the previous default behavior.
Figure out which architecture and backend .o files are needed from
DEFAULT_VECTOR, SELECT_VECS, and SELECT_ARCHITECTURES as set in
the .mt files. Define TDEFAULTS based on them, also.
* Makefile.in: Remove references to MINIMIZE.
* archures.c, targets.c: Ditto.
* config/*.mt: Define DEFAULT_VECTOR, SELECT_VECS, and
SELECT_ARCHITECTURES as variables rather than as -D arguments to
TDEFAULTS.
* config/a29k-coff.mt,alphaosf.mt, i386-sco.mt, i960-bout.mt,
i960-coff.mt (TDEFAULTS): Don't put the default vector in
SELECT_VECS manually; it's automatic now.
* config/i386-sco.mt (TDEFAULTS): Don't put &sco_core_vec in
SELECT_VECS manually; -DSCO_CORE does it automatically now.
* config/h8300-coff.mt,h8500-coff.mt,sh-coff.mt,st2000.mt,z8k-coff.mt
(TDEFAULTS): Don't define BFD; not used.
* config/hppaosf.mh (HDEFINES): Don't define SELECT_ARCHITECTURES;
this is a host, not a target.
Sat Aug 7 05:28:03 1993 Fred Fish (fnf@deneb.cygnus.com)
* elfcode.h (elf_object_p): Add comment about what this function
does and to watch out for side effects. Add FIXME for memory leaks.
Fix comment about checking for matching byte order. Preserve
pointer to old tdata (if any), and restore it if we don't match
file with target vector. If we are going to use goto's, use them
consistently and maintainably.
* nlmcode.h (nlm_object_p): Expand comments about leaked memory
to note that the problem is even more serious than just leaked
memory. Replace goto with more traditional return.
Fri Aug 6 12:00:03 1993 David J. Mackenzie (djm@thepub.cygnus.com)
Fix incorrect or useless makefile variable definitions:
* config/news.mt, config/u68k-coff.mt (TDEFAULTS): Use this to
define DEFAULT_VECTOR, instead of TDEFINES.
* config/i386aix.mh (MINIMIZE): Don't define.
* config/hppaosf.mh (MINIMIZE): Don't conditionalize.
* config/rs6000.mh (ALLOCA),
* config/i386v.mh (ALLOCA),
* config/i386linux.mh (ALLOCA),
* config/i386isc.mh (ALLOCA),
* config/go32.mh (EXTRALIBS): Don't define; not used.
* config/solaris2.mh (HDEFINES): Renamed from H_DEFINES.
* config/alphaosf.mt (TDEFINES): Set it, not HDEFINES.
* config/z8k-coff.mt (CC): Don't define. It's a target, not a host.
* config/.Sanitize (Things-to-keep): Add README.
* config/README: New file, explaining the variables.
* targets.c (target_vector): Add hp300_bsd_vec.
* Makefile.in (BFD32_BACKENDS, CFILES): Add hp300bsd.
(hp300bsd.o): New rule.
Fri Aug 6 15:13:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* libelf.h (NAME): Provide a default definition, that's neither
for 32 bits nor for 64.
Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
* libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
that is what is in elf.c.
Fri Aug 6 12:28:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ecoff.c (ecoff_set_symbol_info): Removed special handling for
scBss and scSBss symbols, since it was wrong.
* Makefile.in (coff-mips.o, coff-alpha.o): Don't depend on
coffcode.h.
* coffcode.h (sec_to_styp_flags): Inspired by mb@tti.COM (Michael
Bloom): Only set STYP_BSS for SEC_ALLOC sections.
* ecoff.c (ecoff_slurp_armap): From Arne Henrik Juul
<arnej@kari.fm.unit.no>: Handle a COFF style armap.
Fri Aug 6 09:59:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* hpux-core.c: Cast return value from bfd_zalloc.
Thu Aug 5 13:22:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* aoutx.h (log2): Delete i387-specific code.
* Makefile.in (BFD_LIBS): Always include elf.o.
(BFD32_BACKENDS): Don't include elf.o here.
(ofiles): Delete references to ofiles2 and ofiles3.
(do_clean): Delete ofiles.
(BFDIN_H): Changed references to $(srcdir)/bfd-in2.h.
(stmp-bfd.h): Use bfd.h-new as temporary name, not bfd.h2.
(headers): Use bfd-in2.h-new as temporary name, not bfd.h-new.
* bfd-in.h: Reworded comment to make it clear that bfd-in2.h is a
generated file.
* reloc.c (enum bfd_reloc_code_real): Added i386-elf reloc types
(from Meissner's additions to bfd-in2.h).
* elf32-i386.c (ELF_MAXPAGESIZE): Define.
Merged:
Wed Jun 23 06:05:58 1993 Michael Meissner (meissner@osf.org)
* elfcode.h (elf_write_object_contents): Don't drop core if
elf_symbol_from returns a NULL pointer when processing a non-elf
symbol, use a 0 size instead.
Tue Jun 15 14:38:32 1993 Michael Meissner (meissner@osf.org)
* elfcode.h (elf_hash): Delete macro mapping elf_hash to
bfd_elf32_hash, since the hash table is independent of the 32/64
bit system.
* libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
that is what is in elf.c.
Sat Jun 19 10:12:27 1993 Michael Meissner (meissner@osf.org)
* elf32-i386.h (reloc_type): Reformat spacing.
(elf_howto_table): Add the rest of the 386/ELF relocations.
(elf_i386_reloc_type_lookup): Ditto.
(elf_i386_info_to_howto): Ditto.
(elf_i386_info_to_howto_rel): Ditto.
Thu Aug 5 10:07:43 1993 Fred Fish (fnf@cygnus.com)
* nlmcode.h (nlm_get_reloc_upper_bound): Test return value
of nlm_slurp_symbol_table as boolean, not pointer.
* nlmcode.h (nlm_canonicalize_reloc): Test return value
of nlm_slurp_reloc_fixups as boolean, not pointer.
Wed Aug 4 16:22:55 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
* config/go32.mh: remove HDEFINES; since __MSDOS__ and __GO32__
are now predefined by GCC
Wed Aug 4 16:06:29 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* coffgen.c (coff_print_symbol): Add the section offset to the
line number address, so it's printed the same way as the function
address. Only showed up for line numbers that aren't in the first
section (.text).
Wed Aug 4 08:33:55 1993 Ian Lance Taylor (ian@cygnus.com)
* libnlm.h (nlm_backend_data): Added nlm_mangle_relocs.
(nlm_mangle_relocs_func): New macro.
* nlm32-i386.c (nlm_i386_write_reloc): Rewrote correctly.
(nlm_i386_mangle_relocs): New function.
* nlmcode.h (nlm_compute_section_file_positions): Move all common
symbols into the .bss section.
(nlm_set_section_contents): Call the mangle_relocs function.
(nlm_write_object_contents): Treat a reloc against any defined
symbol as an internal reloc. Fix bug in external reloc counting.
Get the offset and debugging type right for .bss symbols. Only
output debugging symbols for defined symbols.
* coff-h8500.c (rtype2howto): Do an fprintf to stderr rather than
using printf.
* coff-z8k.c (rtype2howto): Likewise.
* coffcode.h (dummy_reloc16_extra_cases): Likewise.
* elf32-i386.c (TRACE): Likewise.
* hp300hpux.c (convert_sym_type, swap_std_reloc_in): Likewise.
* rs6000-core.c (rs6000coff_get_section_contents): Likewise.
* coffgen.c (coff_print_symbol): Do an fprintf to the file
argument rather than using printf.
Tue Aug 3 18:17:25 1993 Ian Lance Taylor (ian@cygnus.com)
* coffswap.h: Added macros used when accessing several fields;
default is the same as before.
(coff_swap_aouthdr_{in,out}): Handle the Alpha ECOFF fields.
* coff-alpha.c: Defined macros to use the right sizes in
coffswap.h.
* libecoff.h: Backend information is now in target vector, not
BFD. Start of backend information is COFF backend information.
* coff-alpha.c, coff-mips.c: Changed accordingly.
* ecoff.c (ecoff_mkobject): New function.
(ARMAP_START): Changed into backend information, since Alpha uses
a different name.
(ecoff_slurp_armap): Don't overlay archive header.
* bfd.c: Include libcoff.h.
Tue Aug 3 16:33:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* Makefile.in (install): Fix sh syntax error.
* aoutf1.h: Make bfd_error_trap extern; it's defined in bfd.c.
Tue Aug 3 15:19:09 1993 Fred Fish (fnf@deneb.cygnus.com)
* nlm_slurp_symbol_table: Don't use '&' on arrays.
Tue Aug 3 11:06:28 1993 Ian Lance Taylor (ian@cygnus.com)
* ecoff.c: New file for generic ECOFF functions.
* ecoffswap.h: New file for ECOFF swapping functions which differ
only slightly for different targets.
* libecoff.h: Added prototypes for ecoff.c functions.
(ecoff_backend_data): New structure.
(ecoff_tdata): Added backend_data field. Changed external data
pointers to be PTR rather than to a particular struct.
(ecoff_symbol_struct): Moved in from coff-mips.c.
* coff-alpha.c, coff-mips.c: Moved common functions into ecoff.c.
Added ECOFF backend structures. Include ecoffswap.h.
* coff-msym.c: Removed; superseded by ecoffswap.h.
* bfd.c: Include coff/internal.h.
* Makefile.in (BFD_LIBS): Removed coff-mips.o and coff-msym.o.
Added ecoff.o.
(BFD64_BACKENDS): Added coff-alpha.o.
(CFILES): Removed coff-msym.c. Added ecoff.c.
(bfd.o): Added dependency on $(INCDIR)/coff/sym.h.
(coff-mips.o): Added dependency on ecoffswap.h and coff/ecoff.h.
(ecoff.o, coff-alpha.o): New targets.
(coff-msym.o): Removed target.
Mon Aug 2 23:33:38 1993 John Gilmore (gnu@cygnus.com)
* elf32-hppa.h, hosts/*: Remove (one more time) all occurrances
of EXFUN in the BFD sources. Heave ho!
Mon Aug 2 16:45:57 1993 Stu Grossman (grossman at cygnus.com)
* coffcode.h (coff_set_arch_mach_hook): Add check for I386LYNXMAGIC.
Mon Aug 2 12:18:03 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
* hosts/sun3.h: remove some more conflicting decls
Mon Aug 2 11:48:23 1993 Stu Grossman (grossman at cygnus.com)
* i386lynx.c: Remove unnecessary def of N_HEADER_IN_TEXT,
redefine TEXT_START_ADDR to be 0.
Sun Aug 1 22:54:08 1993 Stu Grossman (grossman at cygnus.com)
* configure.host, configure.in, hosts/i386lynx.h: Lynx/386
host and target info.
Fri Jul 30 18:08:27 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* nlm32-i386.c: New file. First cut at i386 NLM code.
* libnlm.h: Added some more prototypes.
(struct nlm_relent): New structure.
(nlmNAME(symbol_type)): Added rcnt and relocs fields.
(struct nlm_obj_tdata): Added new fields: nlm_symbols,
nlm_text_low, nlm_data_low, nlm_reloc_fixups,
nlm_reloc_fixup_secs.
(struct nlm_backend_data): New structure, with accessor macros.
* nlmcode.h: Use NLM_HIBIT rather than MSB.
(nlm_object_p): Set SEC_RELOC for .text and .data. Don't set
SEC_DATA for .bss. Set HAS_RELOC and HAS_SYMS for abfd. Set the
architecture.
(nlm_swap_fixed_header_out, nlm_swap_variable_header_out,
find_nonzero, nlm_swap_auxiliary_headers_out): New outbound
swapping functions.
(nlm_get_symtab_upper_bound, nlm_slurp_symbol_table): Include
external references in symbol table as undefined symbols.
(nlm_get_symtab, nlm_slurp_symbol_table): Fill in alocation
argument in get_symtab rather than in slurp_symbol_table.
(nlm_slurp_symbol_table): Save symbol information in tdata.
(nlm_print_symbol): New function.
(nlm_slurp_reloc_fixups, nlm_get_reloc_upper_bound,
nlm_canonicalize_reloc): New functions to read relocs.
(nlm_compute_section_file_positions, nlm_set_section_contents,
nlm_external_reloc_compare, nlm_write_object_contents): New
functions to create NLM files.
* nlm-target.h: Define all the nlm functions here either as
default values or in terms of nlmNAME. Use JUMP_TABLE(nlm). Set
the backend_data field to TARGET_BACKEND_DATA.
* nlm32-gen.c, nlm64-gen.c: Don't define function macros here;
they are now in nlm-target.h.
(TARGET_BACKEND_DATA): Define as NULL.
* nlm.c (nlm_mkobject): Do allocate the tdata field.
(nlm_set_arch_mach): New function.
* targets.c: Added nlm32_i386_vec.
* Makefile.in (BFD32_BACKENDS): Added nlm32-i386.o.
(CFILES): Added nlm32-i386.c.
(nlm32-gen.o, nlm64-gen.o): Depend on nlm-target.h.
(nlm32-i386.o): New target.
Thu Jul 29 20:20:39 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
* hosts/sun3.h: remove some function decls that conflict w/ ANSI
C, and aren't needed anyway (return int)
Wed Jul 28 15:46:38 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* elfcode.h: Use casts with bfd_alloc and alloca.
Tue Jul 27 12:51:43 1993 Fred Fish (fnf@deneb.cygnus.com)
* nlm{32,64}-gen.c (JUMP_TABLE_PREFIX): Delete.
* nlm{32,64}-gen.c (JUMP_TABLE_INIT): New macro that works with
older cpp's, that don't do additional replacement on the JUMP_TABLE
macro's argument.
* nlm-target.h (JUMP_TABLE_INIT): Use new macro in place of
JUMP_TABLE macro.
Mon Jul 26 17:39:01 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
Yet another trad-core variant:
* config/esix.mh, hosts/esix.h: New files.
* configure.hosts: Use them.
Mon Jul 26 13:22:15 1993 Ian Lance Taylor (ian@cygnus.com)
* reloc.c (bfd_perform_relocation): Handle the case of
complain_overflow_bitfield, rightshift > bitpos, and a negative
number.
Mon Jul 26 14:40:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* elfcode.h: Reimplement segment writing.
(elf_write_phdrs): Use precomputed e_phoff rather than making
assumptions.
(elf_build_phdrs): Disabled, for now.
(assign_file_position_for_section): Don't change file offset for
SHT_NOBITS.
(assign_file_positions_for_symtab_and_strtabs): New function.
(struct seg_info): New type.
(map_program_segments): New function.
(assign_file_positions_except_relocs): For executables, leave
section headers &c for last, and properly align all sections with
flag SHF_ALLOC set.
(prep_headers): No longer abort when EXEC_P is set.
(write_shdrs_and_ehdr): Deleted all code relating to program
segments.
* elfcode.h (various): Deleted some unused code, and debugging
"malloc(0)" calls.
(write_relocs): Cache value of last symbol looked up, to save
time if the symbol is referred to repeatedly.
(elf_fake_sections): Check only SEC_RELOC flag, not number of
relocs.
(assign_section_numbers): Likewise.
* Makefile.in (ofiles): Stars in wildcards belong outside quotes.
* libelf.h (struct elf_backend_data): New field, maxpagesize.
(struct elf_obj_tdata): New field, phdr.
* elf32-target.h (elf32_bed): Initialize maxpagesize from
ELF_MAXPAGESIZE.
(ELF_MAXPAGESIZE): Default to 1.
* elf64-target.h (elf64_bed, ELF_MAXPAGESIZE): Likewise.
* elf32-sparc.c (ELF_MAXPAGESIZE): Define.
(elf_sparc_howto_table): All relocs should have pcrel_offset=true.
Most should have length field of `2'.
* reloc.c (bfd_perform_relocation): Handle 64-bit relocs.
* config/sparc-aout.mt (TARGET_BACKENDS): Define.
Mon Jul 26 08:56:16 1993 Ian Lance Taylor (ian@cygnus.com)
* configure.in: Don't look in ${srcdir} for ${target_makefile_frag};
the top level script has already adjusted for it.
Mon Jul 26 08:09:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* srec.c (srec_write_symbols): Get CR LF in the right order.
Mon Jul 26 02:08:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* hosts/vaxbsd.h: Include std-host.h. Don't include <machine/param.h>.
Sat Jul 24 16:13:01 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* reloc.c (bfd_perform_relocation): Handle case of rightshift !=
bitpos when overflow checking.
Fri Jul 23 10:20:27 1993 Doug Evans (dje@canuck.cygnus.com)
* bfd.c (bfd_nonrepresentable_section, bfd_undefined_symbol,
bfd_reloc_value_truncated, bfd_reloc_is_dangerous, bfd_assert):
Send error messages to stderr.
Thu Jul 22 15:57:29 1993 Fred Fish (fnf@deneb.cygnus.com)
* nlm{32,64}-target.h: Remove.
* nlm-target.h: New file, merged from nlm{32,64}-target.h
* libnlm.h (NLM_ARCH_SIZE): Define to ARCH_SIZE.
* nlm.c (ARCH_SIZE): Remove define to zero.
* nlm32-gen.c (ARCH_SIZE): Define to 32.
* nlm32-gen.c (JUMP_TABLE_PREFIX): Define to nlm32.
* nlm{32,64}-gen.c (nlm-target.h): Include.
* targets.c, libnlm.h, nlm.c, nlm{32,64}-gen.c, nlm{32,64}.c,
nlmcode.h: Convert prefixes from bfd_nlm<size> to just
nlm<size>, and use macros select size.
Thu Jul 22 15:40:14 1993 K. Richard Pixley (rich@sendai.cygnus.com)
* Makefile.in (Makefile): add configure.in, drop redundant
$(srcdir), drop redundant ./
Thu Jul 22 13:34:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* hpux-core.c: New file; backend for HP/UX style core files.
* bfd.c (struct _bfd): Renamed hppa_core_data field to
hpux_core_data.
* bfd-in2.h: Updated.
* hppa.c (make_bfd_asection, hppa_core_file_p,
hppa_core_file_failing_command, hppa_core_file_failing_signal,
hppa_core_file_matches_executable_p): Moved into hpux-core.c.
Removed from target vector.
* libhppa.h (struct hppa_core_struct and accessor macros): Moved
into hpux-core.c.
* targets.c: If HPUX_CORE is defined, add hpux_core_vec to
target list.
* config/hp300.mh (HDEFINES): Set to -DHPUX_CORE.
(HDEPFILES): Set to hpux-core.o.
* config/hppabsd.mh, config/hppahpux.mh: Likewise.
* hosts/hp300.h (HOST_HP300HPUX): Define.
* Makefile.in (OPTIONAL_BACKENDS): Added sco-core.o,
aix386-core.o, hpux-core.o.
(sco-core.o, aix386-core.o, hpux-core.o): New dependencies.
* reloc.c (enum complain_overflow): New enumeration with the
various flavours of overflow checking.
(srtuct reloc_howto_struct): Changed complain_on_overflow field
from boolean to emum complain_overflow. Removed obsolete absolute
field.
(HOWTO): Removed absolute argument.
(bfd_perform_relocation): Do overflow checking on all types of
fields.
* bfd-in2.h: Updated accordingly.
* all targets: Updated initialization of reloc howto tables.
Wed Jul 21 20:34:34 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* opncls.c (bfd_create): Don't use C++ keyword "template" as a C
variable name.
Tue Jul 20 15:02:23 1993 Fred Fish (fnf@deneb.cygnus.com)
* coff-m68k.c (m68k_howto2rtype): Make arg CONST to match callers.
* elfcode.h: Fix several illegal pointer combination warnings for
usages of bfd_alloc and alloca.
* libnlm.h (nlm_obj_tdata): Rename hidden struct members to avoid
apparent Sun C preprocessor recursion. Fix access macros.
* nlmcode.h: Remove spurious '&' before several array references.
Tue Jul 20 14:36:27 1993 Jim Kingdon (kingdon@deneb.cygnus.com)
* Rename for DOS uniqueness: coff-m68k-un.c -> coff-u68k.c
config/m68k-coffun.mt -> u68k-coff.mt.
* Makefile.in, configure.in: Corresponding changes.
Tue Jul 20 16:21:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* elf32-sparc.c (elf_sparc_howto_table): Don't use "&" before
function name; it's valid without, and some compilers give
warnings with it there.
Tue Jul 20 08:21:15 1993 Fred Fish (fnf@deneb.cygnus.com)
* bfd-in.h: Apply some of the changes that were made to bfd-in2.h.
* bfd.c (union tdata): Add nlm_obj_data;
* targets.c (enum target_flavour): Add bfd_target_nlm_flavour.
Mon Jul 19 20:46:18 1993 Fred Fish (fnf@deneb.cygnus.com)
* configure.in (*-*-netware, i[34]86-*-netware): New configs.
* Makefile.in (BFD32_BACKENDS): Add nlm.o, nlm32.o, nlm32-gen.o.
* Makefile.in (BFD64_BACKENDS): Add nlm64.o, nlm64-gen.o.
* Makefile.in (CFILES): Add nlm{32,64}.c, nlm{32,64}-gen.c.
* Makefile.in (nlm.o, nlm{32,64}.o, nlm{32,64}-gen.o: New targets.
* bfd-in2.h (INLINE): Defines moved here.
* {aoutx.h, elf.c, elfcode.h}: Move INLINE defines to bfd-in2.h.
* libelf.h (CAT4): Move define to bfd-in2.h.
* bfd-in2.h (CAT4): Merge CAT4 macro with other CAT macros.
* bfd-in2.h (union tdata): Add nlm_obj_data.
* bfd-in2.h (enum target_flavour): Add bfd_target_nlm_flavour.
* targets.c (bfd_nlm{32,64}_{big,little}_vec): Add prototypes.
* targets.c (target_vector): Add bfd_nlm{32,64}_{big,little}_vec.
* (libnlm.h, nlm.c, nlmcode.h, nlm{32,64}-gen.c,
nlm{32,64}-target.h, nlm{32,64}.c, config/i386-nlm.mt): New files
for NLM support.
Mon Jul 19 15:09:01 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
* configure.{hosts,in}: add i[34]86-*-lynxos* support
Mon Jul 19 14:53:30 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
* elf.c, elfcode.h, libelf.h: Serious reorganization.
Deleted `thunk' structure, merged into tdata, duplicate data
eliminated.
Rearranged functions, grouping by functionality.
Broke up many functions in elfcode.h, re-ordered many parts of
file writing to handle unpredictable state of section relocation
table as provided by various applications.
Still needs cleanup: Merge functions back together, split out
data structure with only data that is used only when writing out
object file.
* elf.c (bfd_elf_generic_reloc): New function, taken from
coff-mips.c.
* elf32-sparc.c (elf_sparc_howto_table): Use it, to work around
bfd_perform_relocation lossage.
* Makefile.in (BFD_LIBS): Include coff-mips.o and coff-msym.o, so
that gdb will link.
(ofiles): Don't use sort or uniq; do it with sh constructs.
Sun Jul 18 19:42:14 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
* coffcode.h: Recognize I386PTXMAGIC.
* aoutf1.h, libaout.h: Add M_386_DYNIX.
* trad-core.c (TRAD_CORE_USER_OFFSET, TRAD_CORE_STACK_FILEPOS):
New macros; use it if defined.
* config/symmetry.mh, hosts/symmetry.h: New files.
Fri Jul 16 14:56:31 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
* Rename elf{32,64}-generic.c to *-gen.c for 14 char filenames.
* Makefile.in: Change accordingly.
(CFILES): Add elf64-gen.c.
Fri Jul 16 09:53:23 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c: Use MIPS_AOUT_{OZ}MAGIC rather than {OZ}MAGIC.
Thu Jul 15 16:02:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* coff-m88k.c (howto_table): Corrected bitsize for R_PCR26L from
16 to 26.
Wed Jul 14 15:29:56 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* hppa.c [HOST_HPPABSD]: Use hpux-style core files.
* libhppa.h [HOST_HPPABSD]: Include hpux version of core.h
Wed Jul 14 09:30:48 1993 Doug Evans (dje@canuck.cygnus.com)
* configure.in: Recognize h8300h-*-*.
Tue Jul 13 12:03:00 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* coff-h8500.c (reloc_processing, rtype2howto): New relocation
type R_H8500_HIGH_16.
* coff-sh.c (r_imm32): Get the width of the reloc right.
Tue Jul 13 16:48:56 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
* configure.in: Add new target m68k-coffun to the dpx/2.
* config/m68k-coffun.mt: New file, renamed from config/dpx2.mt.
Mon Jul 12 10:42:49 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
* reloc.c (enum bfd_reloc_code_real): Move SPARC_BASE13 reloc into
sparc-aout-specific list.
* libelf.h (struct elf_obj_tdata): Add field `thunk'.
* config/sparc-elf.mt (TARGET_BACKENDS): New make variable.
Thu Jul 1 14:52:47 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
and Jim Kingdon (kingdon@cygnus.com)
* elfcode.h: Use memset not bzero.
* trad-core.c: Don't include <sys/file.h>.
* i386linux.h: Include <sys/file.h>.
* coff-m68k-un.c: new file to handle names with underscores on
svr3 machines.
* coff-m68k.c (m68k_rtype2howto): added #ifdef ONLY_DECLARE_RELOCS
to not duplicate the function in the executable.
(TARGET_SYM, TARGET_NAME, NAMES_HAVE_UNDERSCORE): new macros needed
by coff-m68k-un.c.
* coffcode.h (MC68KBCSMAGIC): case added.
* targets.c: Add m68kcoffun_vec.
* configure.host: added support for Bull dpx/2.
* config/dpx2.mh, hosts/dpx2.h: new files.
* Makefile.in: added target coff-m68k-un.
Fri Jul 9 00:43:06 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* aoutf1.h: Add definition of MACHTYPE_OK.
Thu Jul 8 14:37:44 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* reloc.c (bfd_perform_relocation): Don't subtract the addend
again for coff.
* syms.c, bfd-in2.h: Doc fix.
* coffcode.h (CALC_ADDEND): Check for common section using the
section flag as well as the symbol flag.
Thu Jul 8 13:43:52 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* hosts/i386bsd.h: Conditionalize HOST_STACK_END_ADDR on __bsdi__.
i386bsd.c: Remove defines of N_TXT*; the versions in aout64.h should
be sufficient. Define TEXT_START_ADDR.
Wed Jul 7 10:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
* aoutx.h (translate_from_native_sym_flags): Removed statep
argument. Just let an indirect symbol point to the next symbol
without forcing the next symbol to be undefined. Changed all
callers.
* hp300hpux.c (slurp_symbol_table): Changed call to
translate_from_native_sym_flags.
* targets.c: Added hp300hpux_vec.
* Makefile.in (hp300hpux.o): Added dependencies.
Tue Jul 6 13:24:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* reloc.c (enum bfd_reloc_code_real): Put simple power-of-two
relocs together, and add 64-bit versions.
(bfd_generic_get_relocated_section_contents): Argument to alloca
is size_t.
* libbfd.c (bfd_xmalloc_by_size_t): New function.
* opncls.c (bfd_cache_init, bfd_open_file): Add prototypes to
declarations.
(obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
(new_bfd): Prototype-style definition, using DEFUN.
(bfd_alloc_grow, bfd_alloc, bfd_zalloc, bfd_realloc): Size
argument is type size_t, not bfd_size_type.
* ieee.c (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
* bfd.c (bfd_default_error_trap, bfd_error_trap,
bfd_error_nonrepresentabltrap): Prototypes.
* libbfd-in.h (bfd_alloc, bfd_zalloc, bfd_realloc,
bfd_alloc_grow): Adjusted prototypes for arg type change.
* archive.c (get_elt_at_filepos, do_slurp_bsd_armap, normalize,
do_slurp_coff_armap, bfd_construct_extended_name_table):
Prototypes.
* elfcode.h (elf_string_from_elf_strtab): Prototypes.
* libelf.h (elf_string_from_elf_section, elf_get_str_section):
Prototypes.
* Makefile.in (ALL_MACHINES): Renamed from BFD_MACHINES.
(ofiles): New target. Build a list of unique file names, in case
any got duplicated.
(TARGETLIB): Use list of files from ofiles.
* configure.in: Set BFD_MACHINES and BFD_BACKENDS depending on
minimal-bfd flag and target makefile frag contents.
* elfcode.h (elf_read): Delete static declaration, since function
has moved.
(elf_map_symbols): Write out section symbols for all sections, for
now.
(elf_symbol_from_bfd_symbol): Allow match if both symbols are
section symbols for the same section.
(elf_find_nearest_line): Don't print message, just return false.
* libelf.h (bfd_elf_locate_sh): Declaration deleted.
Mon Jul 5 16:48:11 1993 Doug Evans (dje@canuck.cygnus.com)
* cpu-h8300.c (h8300_scan): Fix parsing of architecture string.
Fri Jul 2 18:27:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* Makefile.in (clean): Remove bfd.h and stmp-bfd.h.
(realclean): Remove generated headers.
Fri Jul 2 14:51:51 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* section.c (bfd_set_section_content): Deny if file is not opened with
the proper mode, set output_has_begun if file is openened for update.
* aoutx.h (aout_*_set_section_content): Remove checks that are now
done in bfd_set_section_content.
Fri Jul 2 09:25:20 1993 Ian Lance Taylor (ian@cygnus.com)
* hosts/std-host.h: Removed declarations of printf, fprintf,
fcntl, fread and fwrite. They are all error prone for one reason
or another. Changed declaration of memchr from char * to PTR.
* configure.in (mips-*-riscos*): New target; use riscos.
* configure.host (mips-*-riscos*): New host; use riscos.
* config/riscos.mh (HDEFINES): Add -G 4.
* libaout.h (GET_SWORD): Use the bfd_h_get_signed entry points
rather than casting the result of bfd_h_get.
Fri Jul 2 10:13:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* configure.in, hosts/delta68.h, config/delta68.mh: Add stuff for
Motorola Delta 68.
Wed Jun 30 06:02:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* targets.c (bfd_elf64_{big,little}_generic_vec): Declare, and
include in search list if BFD64 is defined.
* libelf.h (CAT4): Added a version for Saber-C, ANSI mode.
(bfd_elf64_*): Declarations for 64-bit versions of many routines.
Tue Jun 29 22:50:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* elf64-target.h, elf64-generic.c: New files.
* Makefile.in (BFD64_BACKENDS): Include elf64-generic.o.
(elf64-generic.o): List dependencies.
* Makefile.in: List target `all' explicitly before host/target
makefile fragments are included, in case they define any new
targets.
* elfcode.h (ELF_R_INFO, ELF_R_SYM): Define as 32- or 64-bit
versions as appropriate. Uses updated.
(elf_debug_section): Declare before use.
(elf_debug_file): New function.
(bfd_section_from_shdr, bfd_shdr_from_section, elf_fake_sections):
Alignment value in section header is n_bytes, not log2.
(new_section_hook): Do nothing for now.
(bfd_section_from_shdr): Use Elf_External_Rel[a], not 32-bit
version explicitly.
(elf_core_file_p): Simplify check for correct class (word size).
(elf_make_sections, elf_fake_sections, elf_write_object_contents):
Initialize all fields when creating data structures.
(elf_locate_sh): Renamed from bfd_elfXX_locate_sh, made static.
(elf_compute_section_file_positions): Set correct class in output
file.
(elf_write_object_contents): Section symbols have empty names in
output file.
* libbfd.c (bfd_xmalloc, zalloc): Be sure to cast malloc, memset
args to size_t before call.
(bfd_add_to_string_table): Cast zalloc arg to bfd_size_type.
Tue Jun 29 10:49:42 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_find_nearest_line): If procedure has no line
number information, return 0 for line number.
Mon Jun 28 10:45:02 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* aoutx.h (some_aout_object_p): If *oldrawptr is non-NULL, copy it
into *rawptr.
Sun Jun 27 09:05:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* hosts/riscos.h: Define NBPG and UPAGES.
Sun Jun 27 16:28:26 1993 Ken Raeburn (raeburn@cygnus.com)
* elfcode.h (elf_slurp_symbol_table): Don't use obj_raw_syms as
lvalue; it contains a cast.
Fri Jun 25 17:09:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* aoutx.h (hash, compare, struct stringtab_entry, add_to_stringtab):
Use unsigned hash values for better hashing.
(hash): Hash in the string length for long strings.
Thu Jun 24 15:47:51 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* aoutx.h (compare): Replace 3 if's with a subtraction.
(translate_to_native_sym_flags, add_to_stringtab): Reorder tests
in decreasing order of success, as an optimization.
(hash): Take a length arg; ignore chars after #25, for speed.
(add_to_stringtab): Pass length to hash.
Thu Jun 24 17:25:51 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
* elf32-sparc.c (sparc_reloc_map): Add SPARC_WDISP22 reloc.
* elfcode.h (elf_new_section_hook): Do nothing for now.
(elf_write_object_contents): Output common symbols the way ELF
wants them.
Wed Jun 23 16:20:07 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
* libelf.h (struct elf_obj_tdata and associated macros): Moved
here from elfcode.h. A couple of size-specific structure pointers
were changed to PTR; uses fixed appropriately.
(elf32_symbol_type, elf64_symbol_type): Separated definitions.
(bfd_elf_mkobject): Renamed from bfd_elf32_mkobject.
(bfd_elf32_mkobject, bfd_elf64_mkobject, elf_mkobject): New
temporary macros to ease name change.
* elf.c (elf_read, elf_mkobject, elf_get_str_section,
elf_string_from_elf_section, bfd_elf_find_section): Moved here
from elfcode.h.
* doc/Makefile.in (libbfd.h): Process elf.c too.
* Makefile.in (elf.o): Note new dependencies.
* elfcode.h: Lots of stuff moved elsewhere. Deleted some unused
code, tweaked some debug hooks.
(elf_slurp_reloca_table): Translate ELF section symbols into BFD
section symbols.
Wed Jun 23 11:34:21 1993 Jim Kingdon (kingdon@cygnus.com)
* hosts/riscos.h: New file.
Tue Jun 22 14:35:20 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
* elfcode.h (bfd_section_from_shdr, case SHT_PROGBITS): Even if
section already exists, use its pointer to fill in rawdata slot.
Tue Jun 22 16:36:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* hosts/std-host.h: Return value of puts and fputs is int not void.
Tue Jun 22 14:25:58 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* aoutx.h (howto_table_ext): Comment the field names.
* reloc.c (bfd_perform_relocation): Fix max and min values.
Mon Jun 21 18:19:14 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
* elf32-target.h, elf32-hppa.c, elfcode.h: Use new
size-independent elf internal data structures.
* elfcode.h (put_word, get_word): Define as appropriate for
architecture word size. Structure swapping functions changed to
use them as appropriate.
* configure.in: If compiling 64-bit back ends, do them before
32-bit ones.
* libelf.h: Use new size-independent versions of elf internal data
structures.
(symbol_type): Reordered to put any fields dependent on target
size at the end.
(elf_backend_data): Renamed from elf##_backend_data and made
size-independent.
(elf_sect_thunk): Now size-independent.
* libbfd.c (bfd_log2): Now returns unsigned int.
Mon Jun 21 12:30:47 1993 Jim Kingdon (kingdon@cygnus.com)
* Rename config/m88k-aout.mt to config/noop.mt.
configure.in: Use it for mips-*-bsd*.
Sun Jun 20 20:32:19 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
* cpu-m68k.c (arch_info_struct): Eliminate "partially bracketed
initializer" warning from gcc.
* cpu-h8500.c (arch_info_struct): Likewise.
* cpu-sh.c (arch_info_struct): Likewise.
* cpu-h8300.c (local_bfd_reloc_type_lookup, howto*_callback,
howto_*): Unused functions and variables commented out.
* cpu-z8k.c (local_bfd_reloc_type_lookup, howto*_callback,
howto_*): Likewise.
* cpu-h8500.c (compatible): Likewise.
* cpu-sh.c (compatible): Likewise.
* hp300hpux.c (swap_std_reloc_in): Delete unused variables.
Always set a valid length value, even for invalid input.
* srec.c (srec_write_symbols): Use sprintf_vma.
* bfd-in.h (uint64_typeLOW, uint64_typeHIGH, int64_type,
uint64_type): Provide default definitions.
* hosts/std-host.h (int64 stuff): Remove them from here.
* bfd-in.h (sprintf_vma): Define parallel to fprintf_vma.
* elf32-i386.c (elf_i386_reloc_type_lookup): Delete unused
variable. Added default case to switch.
* aoutx.h (translate_from_native_sym_flags): Before casting
pointers to integers, make sure the integer type is wide enough.
* coff-mips.c (ecoff_set_symbol_info): Ditto.
* section.c (bfd_get_section_contents): Since `count' is unsigned,
don't bother comparing for less-than-zero.
(bfd_set_section_contents): Ditto.
* elfcode.h (bfd_add_to_strtab): Now static.
(sym_is_global): New function.
(elf_map_symbols): Call it. Now returns void. Removed unused
local variable.
(bfd_section_from_shdr): Mark string tables other than for section
and symbol names as normal sections having contents.
(fix_up_strtabs): New function; fixes up ELF header fields for
stab sections with string tables associated.
(elf_write_object_contents): Map fix_up_strtabs over all BFD
sections. Reordered condition tests for symbol flags; default to
local-object value instead of global-object.
(elf_symbol_from_bfd_symbol): Hid conditionally-used variable
inside condition test.
(elf_print_symbol): Use fprintf_vma.
(elf_idx_of_sym, bfd_shdr_from_section): Unused functions
commented out.
* bfd-in.h (int64_type, uint64_type): Define these if we fall
back to "long long" for HOST_64_BIT.
* libelf.h (elfNAME, ElfNAME): New versions to get desired results
without using invalid ANSI C preprocessing tokens.
* elf32-target.h (bfd_elf32_new_section_hook): Delete macro.
* libelf.h (bfd_elf32_new_section_hook): Declare.
* elfcode.h (new_section_hook): Define here.
* hosts/sparc.h, hosts/std-host.h, hosts/i386bsd.h: Protect
against multiple inclusions.
* hosts/news.h: Include hosts/std-host.h, not plain std-host.h.
* Makefile.in (bfd.h): Generate into current directory by grabbing
64-bit definition (if any) from sysdep.h.
* bfd-in.h: Put in marker for sysdep.h inclusion.
Fri Jun 18 19:57:23 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* reloc.c (bfd_perform_relocation): Check for overflow on
pc-relative relocations if the howto asked for it.
Fri Jun 18 16:00:20 1993 Jim Kingdon (kingdon@cygnus.com)
* Makefile.in (stmp-bfd.h): Ignore nonzero exit status from grep.
Fri Jun 18 16:54:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* config/riscos.m{h,t}: New files.
* configure.{host,in}: Use them.
Fri Jun 18 12:55:10 1993 K. Richard Pixley (rich@cygnus.com)
* elf32-mips.c: comment change. This is a mips file, not 88k.
Mon Jun 14 14:02:41 1993 Jim Kingdon (kingdon@cygnus.com)
* cache.c (bfd_cache_init): Increment open_files and call close_one
if necessary.
(bfd_open_file): Don't increment open_files here.
Fri Jun 18 10:00:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* config/delta88.mh: Don't set CC.
* Makefile.in: Add elf32-{mips,m88k,generic}.
elf32-{mips,m88k,generic}.c: New files.
targets.c (target_vector): Include bfd_elf32_{mips,m88k,generic}_vec.
elfcode.h (elf_object_p): Match elf32-generic for all machines which
don't match a different target.
Fri Jun 18 03:12:12 1993 John Gilmore (gnu@cygnus.com)
Eliminate "int8_type", "int16_type", "int32_type", and their
variants from the BFD universe. Leave the 64-bit types for now,
since they are in flux.
* aoutx.h, hp300hpux.c: Eliminate needless (int32_type) casts.
* libaout.h (GET_SWORD): Convert (int32_type) to (int).
* ieee.c: Convert uint8e_type => unsigned char.
* oasys.c: Extensive changes to eliminate obsolete types.
These depend on changes in ../include/oasys.h as well.
* hosts/*.h: Remove declarations of all these types.
Mon Jun 14 14:02:41 1993 Jim Kingdon (kingdon@cygnus.com)
* hosts/delta88.h: #if 0 out some declarations which conflict with
system headers.
Mon Jun 14 17:08:18 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
* Makefile.in (install): remove parentdir cruft
Mon Jun 14 19:04:09 1993 Stu Grossman (grossman@cygnus.com)
* hppa.c (hppa_get_symbol_info): Remove redundant copy.
* Expurgate random DEFUNs that have crept in.
Mon Jun 14 10:23:53 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_set_symbol_info): Constructor sections should
only be aligned to a 4 byte boundary.
Sat Jun 12 16:13:17 1993 Jim Kingdon (kingdon@cygnus.com)
* hosts/std-host.h (struct int64e_struct): Remove needless typedef
keyword.
Fri Jun 11 14:25:34 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* aoutf1.h (sunos4_write_object_contents): set flags to 1, breaking
1927 but fixing some other important things.
Thu Jun 10 20:36:22 1993 Doug Evans (dje@canuck.cygnus.com)
* hosts/std-host.h (int64e_type): Fix definition.
Thu Jun 10 11:48:28 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_sec_to_styp_flags): Use STYP_MIPS_INIT for
section named _INIT. Don't set STYP_TEXT unless SEC_CODE is set.
(ecoff_styp_to_sec_flags): Treat a STYP_MIPS_INIT section like
a STYP_TEXT section.
Wed Jun 9 16:48:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in (install, headers): don't put comments after a tab
in the actions section of a rule
Wed Jun 9 15:00:01 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_mkobject_hook): Mark ZMAGIC files as D_PAGED.
(ecoff_write_object_contents): If not D_PAGED, don't add the
section headers to text_size. If not D_PAGED, set the magic
number to OMAGIC rather than ZMAGIC. If creating a D_PAGED
executable, the executable must fully occupy an even number of
pages.
(ecoff_set_symbol_info, make_bfd_asection, ecoff_little_vec,
ecoff_big_vec): Consistently set section alignment power to 4,
since ECOFF sections should be multiples of 16 bytes.
(ecoff_little_vec, ecoff_big_vec): Added D_PAGED to object_flags.
Made ar_pad_char and ar_max_namelen agree for both.
Tue Jun 8 20:28:02 1993 Mark Eichin (eichin at tweedledumber)
* elfcode.h (elf_slurp_symbol_table): subtract section vma from
symbol value, since bfd symbols are section relative, but ELF
symbols aren't.
Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* cpu-i960.c, cpu-h8300.c (compatible): Make static.
Tue Jun 8 14:27:56 1993 Jim Kingdon (kingdon@rtl.cygnus.com)
* hosts/news.h, config/news.mh: New files.
Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* bfd-in2.h, archures.c (bfd_mach_h8300[h]): new defines.
* coff-h8300.c: More addressing modes.
* coffcode.h (coff_set_arch_mach_hook): Cope with H8300 magic
number.
* cpu-h8300.c: Removed disassemble stuff. (h8300_scan): Recognise
H8/300H name. (compatible): New function.
* reloc16.c (bfd_coff_reloc16_get_relocated_sec): Cope with more
addressing modes.
Tue Jun 8 10:30:13 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_compute_section_file_positions,
ecoff_write_object_contents): Only round to page boundaries if
D_PAGED flag is set for the output BFD.
Fri Jun 4 15:47:52 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* coffcode.h (get_index, coff_slurp_symbol_table): Fix pointer
casts to work on machine where sizeof(long) != sizeof(int) !=
sizeof(char *).
* coffgen.c (coff_get_normalized_symtab): Ditto.
* cpu-h8300.c coff-h8300.c: Support for H8/300-H.
Fri Jun 4 15:24:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* coffgen.c (coff_write_symbols): For empty string table, write
out 4 in correct byte order. (from minyard@bnr.ca)
* elf32-hppa.c: Don't include libhppa.h for now; define
BYTES_IN_WORD instead, until Utah sends a better fix.
(hppa_elf_build_arg_reloc_stub): Use xmalloc and xrealloc instead
of malloc and realloc.
Fri Jun 4 07:49:01 1993 Ian Lance Taylor (ian@cygnus.com)
* configure.in (mips-*-ecoffl*): New target; use decstation.
(mips-*-ecoff*): Added trailing '*'.
* coff-mips.c (ecoff_get_debug): Get the offset from the first PDR
for the FDR, not from the first PDR in the file.
Thu Jun 3 16:41:10 1993 Stu Grossman (grossman@cygnus.com)
* hppa.c (hppa_get_symbol_info): New func needed for JUMP_TABLE.
Thu Jun 3 15:33:57 1993 David J. Mackenzie (djm@rtl.cygnus.com)
* hppa.c (hppa_get_symbol_info): New function.
Thu Jun 3 13:07:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* elfcode.h (elf_map_symbols): Don't crash if no symbols have been
allocated yet.
From Peter Hoogenboom (hoogen@schafer.cs.utah.edu):
* libhppa.h (MAXCOMLEN): Define unconditionally.
(_PA_RISC_ID): Only define if not already defined.
* elf32-hppa.c: Include libhppa.h.
From Ralph Campbell:
* hosts/mipsbsd.h (HOST_DATA_START_ADDR): Delete definition.
* elf32-hppa.h (symext_rootP, symext_lastP): Delete decls.
Thu Jun 3 00:23:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* config/go32.mh: define EXTRALIBES to -lm (for binutils), also
remove defines of __MSDOS__ and __GO32__ (these are in the
compiler now).
Wed Jun 2 17:57:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
From Utah:
* hosts/hppabsd.h: Eliminate use of obsolete EXFUN.
* config/hppabsd.mh: Don't use ranlib.
Tue Jun 1 04:15:57 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
* elf.c: New file, for word-size independent code.
* elfcode.h (elf_hash): Moved to there, renamed bfd_elf_hash.
* Makefile.in: Include elf.o in standard objects.
* bfd-in.h (CAT3): Define here.
* libaout.h, libelf.h: Not here.
* libelf.h (struct strtab): Define here.
(bfd_elf_locate_sh): Declare here.
* elfcode.h (struct strtab): Definition deleted.
* reloc.c (enum bfd_reloc_code_real): Added HPPA_PCREL_CALL_12.
* Makefile.in: Make "all", not "bfd.h", be the default target.
(stmp-bfd.h): New target; prevents rebuilding world if bfd.h
hasn't really changed.
Tue May 25 12:15:15 1993 Michael Meissner (meissner@osf.org)
* elfcode.h (elf_hash): Provide elf standard hash function.
(various): Key off of the machines use_rela_p field to determine
whether to use REL or RELA relocations.
(elf_swap_reloc_out, elf_swap_reloc_in): New functions.
(elf_make_sections): Allocate a pointer to hold all data for a
given section, and copy each fragment into the data region.
Update the section's pointer with the REL implicit addends if the
machine uses REL relocation.
* elf32-i386.c (elf_bfd_reloc_type_lookup): Rename to
elf_i386_bfd_reloc_type_lookup, and use cpp to map the name back
into was elf32-target.h expects.
(elf_info_to_howto): Rename to elf_i386_info_to_howto.
(elf_i386_bfd_reloc_type_lookup): Add relocation support.
(elf_i386_info_to_howto): Add minimal relocation support.
* libelf.h (elf_backend_data): Add use_rela_p, elf_64_p,
elf_info_to_howto_rel fields.
* elf32-target.h (elf_bed): Add support for new fields in
elf_backend_data.
Sun May 30 16:38:24 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
* elf32-hppa.c: Add symbol extension section support, fix
relocation howto table, add stub generation support.
* elf32-hppa.h: Add symbol extension section support, fix
relocation howto table, add stub generation support.
* elfcode.h (bfd_elf_locate_sh): New function to locate ELF
section header.
* elfcode.h (bfd_add_to_strtab): Made non-static due to a call
from elf32-hppa.c.
* elfcode.h (elf_idx_of_sym): Return STN_UNDEF instead of 0 when
the symbol is not found.
* elfcode.h (elf_compute_section_file_positions): Not all section
file positions were computed.
* elfcode.h (elf_get_sect_thunk): New function.
* hppa.c (sign_ext): Reimplement.
* hppa.c (round_down,round,round_up,L,R,LS,RS,LD,RD,LR,RR): Make
these functions static.
Tue Jun 1 14:40:41 1993 Per Bothner (bothner@rtl.cygnus.com)
* Makefile.in (bfd.h): Move closer to headers - and after 'all'!
* aoutx.h (translate_from_native_sym_flags): Don't set
BSF_DEBUGGING for constructor symbols, only BSF_CONSTRUCTOR.
* aoutx.h (translate_to_native_sym_flags): Translate
constructor symbols properly.
Thu May 27 16:09:04 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* archures.c (bfd_default_arch_struct): use 4 byte alignment as a
minimum.
* aout-target.h (minimum_alignment): 8 byte alignment is right.
(fix ld/2680)
Thu May 27 13:38:47 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* configure.in, Makefile.in: Build bfd-in2.h in source directory,
from bfd-in.h and .c files. Build bfd.h in build directory,
substituting in requested target word size. Insert word size into
makefile, and maybe enable 64-bit targets.
* bfd-in.h, libbfd.c, demo64.c, targets.c: Define BFD64 if 64 bits
are available. Conditionalize on this. Assume HOST_64_BIT
will be defined if needed, so 64-bit targets are conditionalized
only in the Makefile.
Tue May 25 14:03:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* libbfd.c (COERCE64): Rewrite to avoid out-of-range values.
* coff-sh.c (rtype2howto): Put error message on stderr.
(extra_case): Delete unused variable.
* coff-mips.c (ecoff_print_symbol): Cast bfd_vma values to long
before calling printf.
* elfcode.h: New file, almost completely derived from old elf32.c.
* elf32.c: Now just define ARCH_SIZE and include elfcode.h.
* Makefile.in (elf64.o): List dependencies, don't build by
default.
(elf64.c): Add to list of sources.
(elf32.o): Update dependencies.
* elf32-*.c: Updated type/macro/structure names. Cleaned up
namespace pollution; rename vectors.
* targets.c, config/*-elf.mt: Updated.
* All uses of 32-bit versions of structures, routines, and macros
renamed.
* Makefile.in (archures.o, targets.o): Depend on Makefile.
Mon May 24 15:53:13 1993 Ken Raeburn (raeburn@cygnus.com)
* elf32-i386.c (enum reloc_type): No comma after last enumerator.
* elf32.c (elf_string_from_elf_section): Handle index of zero
specially.
(bfd_section_from_shdr, elf_slurp_symbol_table): Don't need to do
so here.
(elf_write_object_contents): Deleted one unused variable and
initialized another to avoid gcc warnings.
(elf_set_section_contents): Delete unused variable.
Fri May 21 19:04:21 1993 Stu Grossman (grossman@cygnus.com)
* i386lynx.c: New module for Lynx variant of a.out.
* Makefile.in (BFD_BACKENDS CFILES depends): Add i386lynx.c.
* gen-aout.c: Get rid of defunct endian stuff, print out true
pagesize.
* targets.c (target_vector): Add i386lynx_vec.
Fri May 21 17:02:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* configure.in: Use i386-sco.mt for i[36]86-*-isc*.
Fri May 21 13:44:18 1993 David J. Mackenzie (djm@rtl.cygnus.com)
* aix386-core.c, aout-target.h, aoutx.h, coff-alpha.c,
coff-mips.c, coffgen.c, elf32.c, ieee.c, libaout.h, libcoff-in.h,
libelf.h, mipsbsd.c, oasys.c, sco-core.c, srec.c, tekhex.c,
trad-core.c: Define a TARGET_get_symbol_info function or macro.
Remove the bfd_print_symbol_nm case from TARGET_print_symbol.
* bfd-in.h: Don't define bfd_print_symbol_nm.
Define symbol_info type.
(JUMP_TABLE): Set _get_symbol_info element.
* syms.c (coff_section_type, bfd_symbol_info): New functions.
(bfd_decode_symclass): Use coff_section_type.
* targets.c: Add bfd_get_symbol_info call.
Wed May 19 15:30:52 1993 Stu Grossman (grossman@cygnus.com)
* coff-i386.c (coff_i386_reloc): Use unsigned char to avoid
complaints from ancient gcc's.
Wed May 19 15:51:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* trad-core.c: Check macro TRAD_CORE_EXTRA_SIZE_ALLOWED.
hosts/i386linux.h: Define it.
Mon May 17 15:00:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
* VERSION, bfd-in.h: Bump version number to 2.2.
* hppa.c (assemble_3, dis_assemble_3, assemble_12,
dis_assemble_12, assemble_17, dis_assemble_17, assemble_21,
dis_assemble_21, sign_ext, ones, sign_unext, low_sign_ext,
low_sign_unext, round_down, round, round_up, L, R, LS, RS, LD, RD,
LR, RR, hppa_field_adjust): New functions.
Mon May 17 10:04:16 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_set_symbol_info): Added support for indirect
stabs symbols, including new indirect_ptr_ptr argument.
(ecoff_slurp_symbol_table): Pass new argument in calls to
ecoff_set_symbol_info.
Fri May 14 00:05:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* configure.in: For m68k sysv systems, use m68k-coff.
* config/hppa-elf.mt (TDEFINES): Don't define DEFAULT_VECTOR here.
(TDEFAULTS): Define it here. Use the new name.
* elf32-hppa.c (elf_hppa_backend_data): Delete; rely on default
values instead.
* reloc.c (bfd_reloc_code_real_type): Add some HPPA reloc types.
* aix386-core.c (NO_GETS): Fix PROTO invocation to have correct
number of arguments.
(aix386_core_file_p): Initialize core_size to correct value.
Wed May 12 14:39:59 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (CC_FOR_BUILD): New variable, set to $(CC).
(FLAGS_TO_PASS): Pass down CC_FOR_BUILD.
* bout.c (aout32_slurp_extended_name_table): Define to be
_bfd_slurp_extended_name_table rather than bfd_true.
* coff-mips.c: Include libaout.h and aout/aout64.h to get
definitions for N_SET[ATDB].
(ecoff_howto_table): Moved near top of file.
(ecoff_set_symbol_info): If a STABS symbol of type N_SET[ATDB] is
seen, cook up a constructor section of the same name and put in a
reloc pointing to the symbol. This lets the GNU linker build
global constructors and destructors without using collect.
Tue May 11 00:33:31 1993 John Gilmore (gnu@cygnus.com)
* coff-m88k.c (m88kbcs_vec): Symbols have underbars.
Mon May 10 05:55:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
* hosts/miniframe.h: New file.
* configure.host: Use it.
Sun May 9 16:36:59 1993 Fred Fish (fnf@cygnus.com)
* configure.in (hppa*-*-bsd): Change to hppa*-*-bsd*
* configure.in (hppa*-*-hpux): Change to hppa*-*-hpux*
* configure.in (m68*-hp-bsd): Change to m68*-hp-bsd*
* configure.in (m68*-*-hpux): Change to m68*-*-hpux*
* configure.in (*-*-bsd): Change to *-*-bsd*
Wed May 5 16:08:32 1993 Per Bothner (bothner@cygnus.com)
* elf32-hppa.c (elf_hppa_reloc_type_lookup): Cast enums to
int, for the sake of the old Portable C Compiler.
Mon May 3 14:37:01 1993 Stu Grossman (grossman@cygnus.com)
* Makefile.in (CFILES): Add cpu-sh.c and coff-sh.c.
Mon May 3 14:03:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
* configure.in: Get target name right for m68*-*-hpux.
Sun May 2 11:39:44 1993 Fred Fish (fnf@cygnus.com)
* trad-core.c (NO_SIGNED_GET): New macro.
* trad-core.c (trad_core_vec): Use new NO_SIGNED_GET instead of
signed NO_GET, where appropriate.
* configure.in (i[34]86-*-linux*): Add; bfd_target = i386-linux.
* configure.in (*-*-linux*): Remove until linux port for a
non-i386/i486 system is actually available.
Fri Apr 30 20:04:10 1993 Stu Grossman (grossman@cygnus.com)
* libhppa.h: #undef e_* symbols which come from <machine/som.h>
when compiling under HPUX.
Fri Apr 30 17:25:23 1993 Stu Grossman (grossman@cygnus.com)
* The following patches are from Jeffrey Law <law@cs.utah.edu>.
* hppa.c (hppa_core_file_p): Provide a temporary dummy routine
for HOST_HPPABSD.
* bfd/hosts/hppabsd.h: Fix declarations of malloc and free.
* bfd/libhppa.h: Include sysdep here. Conditionalize
includes based on HOST_HPPAHPUX or HOST_HPPABSD.
Provide definitions for MAXCOMLEN and _PA_RISC_ID suitable
for BSD.
Fri Apr 30 17:34:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* elf32-hppa.c: Don't include a.out.h. Apparently not even the
GNU version is needed.
Fri Apr 30 09:38:59 1993 Jim Kingdon (kingdon@cygnus.com)
* coffcode.h: use dummy_reloc16_extra_cases rather than casting abort.
Thu Apr 29 11:30:32 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
* Makefile.in: Build elf32-hppa.o.
* syms.c (BSF_FUNCTION): New symbol flag.
* elf32-hppa.c: Fixed to work with elf32-target.h.
* hp300hpux.c (NAME, NAME_swap_exec_header_in): Fix for
traditional C.
* libaout.h (NAME): Don't define if already defined.
* libelf.h: Protect against multiple inclusions.
(elf_symbol_type): Moved here, added new fields.
(struct elf_backend_data): New field `global_sym'; I suspect this
may be misplaced.
* elf32.c (elf_symbol_type): Deleted from here.
(struct elf_obj_tdata): New fields raw_syms and internal_syms, to
point to backend versions of symbols.
(obj_symbols, obj_raw_syms, obj_internal_syms): New macros.
(elf_swap_phdr_out, elf_build_phdrs, elf_write_phdrs): New
functions.
(elf_write_object_contents): Write program headers if appropriate.
(bfd_section_from_shdr): Unnamed sections get empty string for
name, not "unnamed". Handle SHT_NOBITS separately from
SHT_PROGBITS, and set some different flags.
(elf_file_p): New routine.
(elf_object_p, elf_core_file_p): Call it.
(elf_object_p): Handle EM_HPPA.
(elf_symbol_from, elf_idx_of_sym): New functions.
(elf_make_sections): Get symbol number right for relocations. Set
SHF_ALLOC, SHF_WRITE, SHF_EXECINSTR when appropriate.
(elf_fake_sections): BSS section should be SHT_NOBITS, not
SHT_PROGBITS. Always generate symtab and strtab, not only if
relocations are needed. Set SHF_* flags as appropriate.
(elf_compute_section_file_positions): Handle bfd_arch_hppa.
(elf_write_object_contents): Fix off-by-one error in symbol count.
Store a correct value for the symbol; write the size field
properly; make some guesses about the type field. Set section
type correctly for string tables.
(section_from_elf_index): Check for absolute and common sections
first.
(elf_section_from_bfd_section): Ditto.
(elf_slurp_symbol_table): Use elf_symbol_type instead of asymbol.
Use empty string instead of "unnamed" for nameless symbols.
Handle STTY_FUNC type, and weirdness with "$global$" symbol for
HPPA (only?). Don't free raw symbols; keep the pointer around for
later.
(elf_set_arch_mach): Handle bfd_arch_hppa.
(elf_find_nearest_line): Just return false.
(elf_write_object_contents, elf_set_section_contents): Set
output_has_begun field after computing file positions.
(elf_set_section_contents): Write section contents immediately,
rather than caching the whole file and writing it at close time.
* libhppa.h (enum hppa_reloc_field_selector_type, enum
hppa_reloc_field_selector_typ_alt, enum hppa_reloc_expr_type, enum
hppa_reloc_expr_type_alt): New enumerator types.
* config/hppa-elf.mt,. config/hppaosf.mh: HP PA/OSF support.
* configure.in, configure.host: Use them.
Wed Apr 28 23:21:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* elf32-target.h: Allow overrides of armap defaults.
* elf32-hppa.c, elf32-hppa.h: New files.
* config/hp300hpux.mt: New file.
Tue Apr 27 05:39:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
* aix386-core.c (NO_GETS): New macro; NO_GET for signed values.
(aix386_core_vec): Update for new fields.
* archive.c (bfd_generic_archive_p): Call target-specific
slurp_armap code, instead of bfd_slurp_armap.
(bfd_slurp_bsd_armap_f2): New function.
* libbfd-in.h (bfd_slurp_bsd_armap_f2): Declare it.
* aout-target.h (AR_PAD_CHAR): Define it if not already defined.
(vec): Use it.
* libaout.h (struct aoutdata): New field for subformat, for
differentiating between highly similar a.out formats.
* aoutx.h (NAME_swap_exec_header_in): New macro, defaults to local
version of function.
(swap_exec_header_in): Don't define if NAME_swap_exec_header_in is
already defined.
* hp300hpux.c: New file.
* Makefile.in: Include it.
Mon Apr 26 13:24:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* Makefile.in, archures.c, coffcode.h, targets.c: Support for
Hitachi SH.
Mon Apr 26 13:55:42 1993 Jim Kingdon (kingdon@cygnus.com)
* trad-core.c (trad_unix_core_file_p): Check the file size.
Mon Apr 26 13:24:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-alpha.c: Remove duplicate function and add warnings.
Mon Apr 26 11:25:58 1993 Ian Lance Taylor (ian@cygnus.com)
* sco-core.c (sco_core_vec): Add initializers for new target
fields.
Sat Apr 24 21:33:45 1993 Jim Kingdon (kingdon@cygnus.com)
* coffcode.h [_LIT]: Recognize .lit section.
Fri Apr 23 19:00:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-alpha.c, cpu-alpha.c, config/alphaosf.mt,
config/alphaosf.mt, hosts/alphaosf.h: New files.
Fri Apr 23 16:48:46 1993 Stu Grossman (grossman@cygnus.com)
* Merge in HPPA/BSD changes from Utah.
* hppa.c: Use this for both HPUX & BSD.
* targets.c: Enable hppa_vec for both HPUX & BSD.
* config/hppabsd.mt: TDEFINES => TDEFAULTS.
* hosts/hppabsd.h: #define HOST_HPPABSD.
Wed Apr 21 01:50:10 1993 John Gilmore (gnu@cygnus.com)
* libbfd.c: Whitespace changes around byteswap macros.
* libbfd-in.h: Whitespace changes around byteswap declarations.
Tue Apr 20 15:59:07 1993 Stu Grossman (grossman@cygnus.com)
* aoutf1.h (sunos4_core_file_p): Don't default bfd_error to
system_error anymore. It confuses bfd_check_format().
Mon Apr 19 23:03:08 1993 Stu Grossman (grossman@cygnus.com)
* bfd.c: Add sgi_core_data to tdata union.
* coff-mips.c: Add Irix 4.x core file support.
* hosts/irix4.h: #define HOST_IRIX4.
Mon Apr 19 18:52:52 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
* aoutx.h (translate_from_native_sym_flags): Check that the
symbol's section does get set.
(slurp_symbol_table): Zero index means null-string name.
* aoutx.h (struct stringtab_entry, struct stringtab_data): New
data structures.
(hash, stringtab_init, add_to_stringtab, emit_strtab, compare):
New functions.
(write_syms): Use them, to reduce string table size.
Mon Apr 19 16:45:12 1993 Fred Fish (fnf@cygnus.com)
* trad-core.c (trad_core_vec): Add 6 new initializers to match
new signed get/put fields. Minor reformatting to label
some fields.
Mon Apr 19 06:09:41 1993 Jim Kingdon (kingdon@cygnus.com)
* bfd-in.h: Insert comment about SVR3 compiler warnings.
* hosts/{hp300,i386isc,i386v}.h: Remove unused #defines of {r,}index
(bfd uses strchr and the broken SVR3.2 cpp loses with the defines).
* libbfd.c: bfd_put*: Remove casts to bfd_vma.
Fri Apr 16 17:49:27 1993 Jim Kingdon (kingdon@cygnus.com)
* aoutf1.h (internal_sunos_core): Make c_stacktop a bfd_vma.
(swapcore_sparc): Make sp a bfd_vma.
Thu Apr 15 09:09:18 1993 Jim Kingdon (kingdon@cygnus.com)
* libbfd.c: Add signed versions of bfd_{h_,}{get,put}_signed_<size>.
libbfd.c, libbfd-in.h: Add _do*signed*.
targets.c, all targets: Add bfd*signed*.
bfd-in.h: Add bfd_signed_vma. Add comments.
* bfd-in.h (bfd_error), bfd.c (bfd_errmsgs): Add file_truncated.
* format.c (bfd_check_error): Check error return from
_bfd_check_format routines.
Wed Apr 14 23:48:25 1993 Jim Kingdon (kingdon@cygnus.com)
* rs6000-core.c (rs6000coff_core_p): Improve error checking and
recognize .data section if present.
Thu Apr 15 01:00:29 1993 John Gilmore (gnu@cygnus.com)
* aoutx.h (aout_*_adjust_sizes_and_vmas): Avoid `sanity'
check for the case where the user sets the address of the BSS
section (and the file header can't specify this). Let the user
set it wherever they want, regardless of what goes in the header.
* ieee.c (ieee_slurp_sections): Pass all ieee section names
straight through into BFD sections. Add comments.
Wed Apr 14 20:34:54 1993 John Gilmore (gnu@cygnus.com)
Cleanup in preparation for better 64-bit host support.
* bfd-in.h (bfd_64_type): Remove.
* libbfd.c (_do_getb64, _do_putb64): Use bfd_vma, not bfd_64_type.
* bfd-in.h (bfd_size): Remove.
* bfd-in.h (bfd_offset): Remove, after fixing ld/ldlang.[ch].
* bfd-in.h (bfd_word): Remove.
* reloc.c (reloc_howto_type): Replace bfd_word with bfd_vma.
* bfd-in.h (rawdata_offset): Remove.
* reloc.c (arelent): Replace rawdata_offset with bfd_size_type.
(bfd_perform_relocation): Lint.
(enum bfd_reloc_status): Comment cleanup.
* aout-adobe.c, cpu-h8300.c, mipsbsd.c, srec.c: lint -Wall.
Tue Apr 13 11:19:52 1993 Jim Kingdon (kingdon@cygnus.com)
* aoutf1.h (swapcore_sparc): Guess the right value of USRSTACK.
Mon Apr 12 14:18:00 1993 John Gilmore (gnu@cygnus.com)
* elf32.c: Clean up old comments.
Fri Apr 9 10:43:20 1993 Ian Lance Taylor (ian@cygnus.com)
* config/sun3.h: String argument to fprintf is const.
* coff-mips.c: Renamed PAGE_SIZE to ROUND_SIZE, to avoid confusion
on systems which define PAGE_SIZE in <limits.h>.
Thu Apr 8 10:28:00 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* trad-core.c (trad_unix_core_file_failing_signal): Use new macro
TRAD_UNIX_CORE_FILE_FAILING_SIGNAL to allow host files to specify
the core file failing signal.
* hosts/decstation.h (TRAD_UNIX_CORE_FILE_FAILING_SIGNAL): Define
to supply the core file failing signal.
Thu Apr 8 09:17:35 1993 Ian Lance Taylor (ian@cygnus.com)
* coffcode.h (styp_to_sec_flags): Only set SEC_SHARED_LIBRARY for
a STYP_NOLOAD | STYP_BSS section if BSS_NOLOAD_IS_SHARED_LIBRARY
is defined. On many COFF targets STYP_BSS is always STYP_NOLOAD.
* coff-i386.h (BSS_NOLOAD_IS_SHARED_LIBRARY): Define.
Wed Apr 7 11:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (PAGESIZE): Correct value.
Tue Apr 6 12:05:44 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_find_nearest_line): Address of first PDR is
an offset (patch from Jean-Daniel Fekete <jdf@lri.lri.fr>).
Mon Apr 5 12:07:12 1993 Ian Lance Taylor (ian@cygnus.com)
* coffcode.h (styp_to_sec_flags): Set SEC_SHARED_LIBRARY for a
STYP_NOLOAD | STYP_BSS section. Don't set SEC_NEVER_LOAD for a
STYP_INFO section.
(coff_compute_section_file_positions): Force vma and lma of _LIB
section to be zero.
(coff_set_section_contents): Count number of entries in new lma
field, not in vma.
* coffgen.c (make_a_section_from_file): Force lineno_count of
SEC_SHARED_LIBRARY section to be zero, since it is non-zero on the
SCO 3.2v4 shared library.
* seclet.c (rel): Copy over any section with contents, not just
loadable sections.
* coff-mips.c (ecoff_make_empty_symbol): Zero out newly allocated
symbol.
* coff-i386.c (coff_i386_reloc): New function, to generate
relocateable output correctly.
(howto_table): Use coff_i386_reloc for all reloc types.
(CALC_ADDEND): Use a more efficient hack to get the correct addend
for a common symbol.
(i386comm_value): Removed; no longer needed.
Sun Apr 4 15:08:48 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* coffcode.h (coff_set_section_contents): Don't write out
sections without a filepos.
Fri Apr 2 14:35:05 1993 Ian Lance Taylor (ian@cygnus.com)
* seclet.c (seclet_dump_seclet): Correct SEC_HAS_CONTENTS test.
Wed Mar 31 17:41:05 1993 Ian Lance Taylor (ian@cygnus.com)
* reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_MIPS_GPREL.
* libecoff.h (ecoff_data_type): Added gp_size field.
* coff-mips.c (ecoff_mkobject_hook): Initialize gp_size to 8.
(ecoff_set_symbol_info): Compare against gp_size, not hardcoded 8.
Set flags to 0 for large common symbols.
(ecoff_gprel_reloc): Handle non-zero addend for external symbols,
which can occur for gas-generated relocs.
(ecoff_bfd_reloc_type_lookup): Added BFD_RELOC_MIPS_GPREL case.
* bfd.c (bfd_get_gp_size, bfd_set_gp_size): New functions.
* Makefile.in (bfd.o): Now depends on coff/sym.h and libecoff.h.
Tue Mar 30 09:33:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* srec.c (srec_set_section_contents): Use lma field for load
address.
* section.c: Add declaration of lma field to section structure.
* coffcode.h (coff_write_object_contents): Use lma field for load
address.
* bfd-in.h (bfd_set_section_vma): Set lma along with vma.
* aoutx.h (translate_from_native_sym_flags): Now handles indirect
symbols in a better way. (translate_to_native_sym_flag): Set the
N_INDR bit when necessary. (aout<>slurp_symbol_table): Maintain
indirect state.
* section.c: Added BFD_IND_SECTION_NAME and bfd_ind_section.
(bfd_make_section): Cope with new builtin section.
* syms.c (bfd_decode_symclass): Can now print indirect section
info.
Wed Mar 24 13:36:33 1993 Per Bothner (bothner@rtl.cygnus.com)
* aout-target.h (MY(object_p)): Fail if MACHTYPE_OK is
defined, and yields false.
* aout-mipsbsd.c, i386bsd.c: Define MACHTYPE_OK appropriately.
* archive.c (snarf_ar_hdr): Add support for reading (only,
so far) BSD-4.4-style extended headers.
* archive.c: Some more comments.
Wed Mar 24 02:05:10 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
* Makefile.in: fix rule for dvi and info, so that the recursive
makes does the right thing, instead of always info
Wed Mar 24 02:56:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* libbfd.c (bfd_seek): Disable optimized handling for archives and
archive members; they need more special reatment. For now, verify
that computed and actual file positions correspond.
Tue Mar 23 08:45:33 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* mipsbsd.c: Renamed from aout-mipsbsd.c.
(set_arch_mach): Delete non-MIPS code.
(reloc_howto_type_lookup): Ditto.
* Makefile.in: Adjusted.
* libbfd.c (bfd_tell): Update `where' field.
(bfd_seek): Don't do anything if we're not changing the file
position. If FILE_OFFSET_IS_CHAR_INDEX is defined, check `where'
field against a SEEK_SET request. Call bfd_tell to re-update
`where' field when done.
(bfd_read, bfd_write) [FILE_OFFSET_IS_CHAR_INDEX]: Maintain
`where' field.
* hosts/sparc.h: Define FILE_OFFSET_IS_CHAR_INDEX.
Mon Mar 22 23:18:10 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: added installcheck target
Mon Mar 22 14:57:18 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_set_symbol_info): Relocate encapsulated stabs
if the type is not stNil.
Tue Mar 16 10:35:27 1993 Ken Raeburn (raeburn@cygnus.com)
* elf32.c (elf_little_vec, elf_big_vec): Delete now-invalid
forward declarations.
* elf32-sparc.c (elf_sparc_howto_table): Don't use CONST here,
it's implied by the type.
Fri Mar 12 18:58:08 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.host: recognize sparc-sun-solaris2* instead of sparc-sun-solaris*
Tue Mar 9 09:23:12 1993 Jim Kingdon (kingdon@cygnus.com)
* rs6000-core.c: Add .ldinfo section.
Fri Mar 12 11:57:52 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (MAKEOVERRIDES): Define to be empty.
Fri Mar 12 08:32:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* section.c (bfd_set_section_contents): whitespace
* seclet.c (seclet_dump_seclet): Don't try and fill sections with
no contents.
Thu Mar 11 19:26:15 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* hosts/go32.h: don't define POSIX_UTIME
Tue Mar 9 10:52:01 1993 Fred Fish (fnf@cygnus.com)
* elf32.c (elf_object_p): Use ELF_ARCH stored in xvec to match
against machine architecture stored in the ELF header, to resolve
ambiguities.
* elf32.c (bfd_section_from_shdr): Bfd_make_section can return
NULL, so only use results when non-NULL.
* targets.c (elf32_m68k_vec, elf32_i860_vec): Add extern decls
and add to vector of targets.
Mon Mar 8 15:13:44 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_set_symbol_info): Encapsulated STABS symbols
are always just debugging symbols.
* coff-mips.c (ecoff_[gs]et_sym_index): Moved macros from here...
libecoff.h (ecoff_[gs]et_sym_index): ...to here.
Mon Mar 8 14:55:13 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* hppa.c (_PA_RISC_ID): Defined if not already defined (e.g., for
hpux 7). Patch from friedman@gnu.ai.mit.edu.
(hppa_object_p): Only check for DL_MAGIC and SHL_MAGIC if they're
defined, which they aren't in hpux 7.0.
* aix386-core.c: Include uinfo.h and coredump.h. Patch from Minh
Tran-Le, tranle@intellicorp.com.
Fri Mar 5 14:54:21 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_generic_reloc): If the addend is non-zero, go
ahead and do the relocation.
(ecoff_refhi_reloc): Don't to the relocation here, just remember
what needs to be done.
(ecoff_reflo_reloc): Do the REFHI relocation here.
Thu Mar 4 14:44:01 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_bfd_reloc_type_lookup): New function.
(ecoff_write_object_contents): Added BFD_ASSERT calls to ensure
relocs are reasonable.
* coff-msym.c: Eliminated uses of DEFUN.
(ecoff_swap_tir_out): New function.
Tue Mar 2 17:52:58 1993 Fred Fish (fnf@cygnus.com)
(Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
* configure.host (vax-*-ultrix2*): Add triplet.
* hosts/vaxult2.h: New file.
* config/vaxult2.mh: New file.
* aoutx.h (string.h): Include for strchr and friends.
* archive.c (string.h): Include for memchr and friends.
* elf32.c (string.h): Include for strrchr and friends.
Sat Feb 27 00:44:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* aoutf1.c (sunos4_reloc_type_lookup): Unused; deleted.
(MY_set_sizes): Use sunos4_set_sizes.
* elf32.c: Renamed from elf.c. Several CPU-specific functions
deleted, as well as elf-big and elf-little targets.
* libelf.h: New file.
* elf32-sparc.c, elf32-i386.c, elf32-i860.c, elf32-m68k.c: New
files, new targets.
* Makefile.in, config/*-elf.mt, targets.c: Adjusted.
* i386linux.c (TARGETNAME): Use hyphens instead of parentheses.
* coffcode.h (coff_compute_section_file_positions): Don't need
variable "old_sofar" if compiling for i960.
* reloc.c (bfd_default_reloc_type_lookup): First argument is now a
bfd pointer.
* libbfd.h: Updated.
* ieee.c (exten, envi): "static" belongs first in declaration.
Fri Feb 26 17:37:34 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* srec.c: add support for symbolsrec, srecords with symbols in
them.
Thu Feb 25 11:43:30 1993 John Gilmore (gnu@cacophony.cygnus.com)
* ieee.c: cast all arguments of ieee_write_byte to bfd_byte
to avoid lint complaints.
Thu Feb 25 02:15:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* elf.c (elf_write_object_contents): Section ".shstrtab" should be
type SHT_STRTAB. Don't alter file offset for section 0.
(reloc_type_names): Now an array instead of a macro. Still inside
"#if 0", since it's used only in debugging code also in "#if 0".
(struct elf_reloc_map_elt, struct elf_reloc_map): New types.
(sort_reloc_map): New function.
(sparc_reloc_map): New variable.
(elf_bfd_reloc_type_lookup): New function.
Tue Feb 23 12:17:16 1993 Ian Lance Taylor (ian@cygnus.com)
* bfd-in.h (JUMP_TABLE): Added bfd_reloc_type_lookup and
bfd_make_debug_symbol; they were already in the target structure.
* Adjusted all uses of JUMP_TABLE.
* coffgen.c, libcoff-in.h (coff_bfd_make_debug_symbol): Renamed
from coff_make_debug_symbol.
* libcoff.h: Updated accordingly.
* Minor cleanups provoked by gcc warnings:
* aoutx.h (NAME(aout, reloc_type_lookup)),
cpu-h8300.c (local_bfd_reloc_type_lookup),
cpu-z8k.c (local_bfd_reloc_type_lookup): Added default case to
switches.
* archive.c (do_slurp_bsd_armap, do_slurp_coff_armap),
ieee.c (ieee_slurp_section_data),
elf.c (elf_make_sections, elf_fake_sections,
elf_compute_section_file_positions, elf_write_object_contents):
Removed unused variables.
* archures.c: Removed /* from within comment.
* bout.c (b_out_squirt_out_relocs): Initialize r_extern.
* oasys.c (oasys_write_data): Initialize i.
Mon Feb 22 18:40:06 1993 Per Bothner (bothner@rtl.cygnus.com)
* libcoff.h (obj_raw_syment_coun): New macro.
* coffgen.c (coff_get_normalized_symtab): Initialize
raw_syment_count.
* coffgen.c (coff_find_nearest_line): Numerous little fixes.
Mon Feb 22 15:03:07 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c (ecoff_set_symbol_info): stBlock symbols are always
debugging symbols.
(ecoff_get_debug): Offset the fdr adr by the adr of the first pdr,
for compatibility with tools from MIPS.
* config/bigmips.mt: New file; default vector is ecoff_big_vec.
* config/irix3.mt, config/irix4.mt: Removed.
* configure.in (mips-*-ecoff): New target; uses bigmips.mt.
(mips-sgi-*, mips-big-*): Use bigmips rather than irix3.
Wed Feb 17 23:40:41 1993 John Gilmore (gnu@cygnus.com)
* hosts/hp300bsd.h: Add gross hack to determine whether we
are running on BSD 4.3 or BSD 4.4, and use appropriate include
files (and set other parameters) to match.
Wed Feb 17 12:28:13 1993 K. Richard Pixley (rich@cygnus.com)
* trad-core.c (trad_unix_make_empty_symbol): wrap PARAMS around an
ansi definition which otherwise confuses non-ansi compilers.
* aout-adobe.c (aout_adobe_object_p): eliminate a warning from vax
ultrix cc by forward declaring getenv as is done in
bfd_find_target.
Tue Feb 16 17:56:58 1993 K. Richard Pixley (rich@cygnus.com)
* elf.c (elf_info_to_howto): cast an enum into unsigned char
avoiding a fatal error in vax ultrix 4.2 cc.
Tue Feb 16 00:44:54 1993 John Gilmore (gnu@cygnus.com)
* bfd-in.h, VERSION: Roll to version 2.1.
Mon Feb 15 20:43:51 1993 John Gilmore (gnu@cygnus.com)
* oasys.c (oasys_write_object_contents): Lint.
* srec.c: Whitespace cleanup.
Fri Feb 12 14:23:07 1993 Ian Lance Taylor (ian@cygnus.com)
* coffgen.c (coff_print_symbol): Print correct tagndx value;
cleaned up output formatting a bit.
Fri Feb 12 08:28:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* coffcode.h (coff_set_arch_mach_hook): *FIXME* the H8/300 is always
relaxable. Should be moved somewhere else.
Thu Feb 11 14:09:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* aout-mipsbsd.c: Eliminated uses of DEFUN.
(aout_mips_*_vec): Added seclet_link element.
* Makefile.in (BFD_BACKENDS, CFILES, aout-mipsbsd.o): Added
support for aout-mipsbsd target.
* bout.c (get_value): Don't truncate 32-bit addend to 16 bits.
Fri Feb 5 08:08:43 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* cpu-h8500.c (scan_mach): return false if it's not an H8/500
Thu Feb 4 12:52:40 1993 Steve Chamberlain (sac@thepub.cygnus.com)
Add support for the H8/500
* coff-h8500.c, cpu-h8500.c, archures.c, coffcode.h, targets.c
Thu Feb 4 12:35:02 1993 Ian Lance Taylor (ian@cygnus.com)
* libecoff.h: New file. Defines ECOFF backend data for gdb.
* coff-mips.c: Now includes libecoff.h.
(ecoff_data_type): Moved to libecoff.h.
(ecoff_slurp_symbolic_info): Made globally visible so that gdb can
call it. If there is ever another ECOFF target, this and the
swapping functions should be accessed via an ECOFF specific target
vector.
* Makefile.in (coff-mips.o): Depends on libecoff.h.
Wed Feb 3 09:14:36 1993 Ian Lance Taylor (ian@cygnus.com)
* coffcode.h: Removed MIPS specific information, since coff-mips.c
no longer includes this file.
* coff-msym.c (ecoff_swap_fdr_in, ecoff_swap_ext_in): Set reserved
bits to 0 to make comparison test useful.
* config/irix3.mh, config/irix4.mh (HDEFINES): Set to -G 4 to
avoid overflowing GP accessible sections in binutils/objdump.
Tue Feb 2 15:36:55 1993 Per Bothner (bothner@cygnus.com)
* aoutx.h (NAME(aout,slurp_symbol_table)): Made symbol
reading more robust: Fail if string index is out of string
table range.
Tue Feb 2 11:43:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* bout.c (b_out_get_relocated_section_contents, cases PCREL24 and
PCREL13): Don't take dst_address into account; the input file has
already taken care of that.
Tue Feb 2 11:41:06 1993 Ian Lance Taylor (ian@cygnus.com)
* coff-mips.c: Completed support for linker and binutils.
Mon Feb 1 14:45:38 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* bout.c (b_out_get_relocated_section_contents, case ABS32): Keep
original addend from section contents.
Thu Jan 28 21:01:37 1993 John Gilmore (gnu@cygnus.com)
Fix minor bugs reported by Carl Greco, <cgreco@parrot.creighton.edu>:
* hosts/delta88.h (strtol): Fix prototype.
* config/m88k-coff.mt (SELECT_ARCHITECTURES): Fix name.
Wed Jan 27 17:16:51 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* elf.c: Get rid of "#ifdef sparc".
(RELOC_TYPE_NAMES): Never used (currently), so don't include it.
(elf_sparc_howto_table): Renamed from elf_howto_table, and always
used.
(elf_info_to_howto): Use runtime conditionals on CPU type, not
compile type conditionals on host CPU.
(elf_little_vec, elf_big_vec): Use bfd_default_reloc_type_lookup,
not null pointer.
(reloc_type, RELOC_TYPE_NAMES): Include i386 values.
Tue Jan 26 11:43:14 1993 Ian Lance Taylor (ian@cygnus.com)
* section.c (SEC_IS_COMMON): New section flag, needed for MIPS
ECOFF which has two common sections.
(bfd_com_section): Set SEC_IS_COMMON flag.
* bfd-in.h (bfd_is_com_section): New macro to test SEC_IS_COMMON.
* aoutx.h, archive.c, bout.c, coff-a29k.c, coff-m88k.c,
coff-mips.c, coffgen.c, ieee.c, oasys.c, reloc.c, syms.: Use
bfd_is_com_section macro rather than checking for equality to
bfd_com_section.
Mon Jan 25 15:27:36 1993 Ian Lance Taylor (ian@cygnus.com)
* coffcode.h (_bfd_coff_mkobject_hook): Pass aouthdr argument.
(coff_mkobject_hook): Accept aouthdr argument.
* coffgen.c (coff_real_object_p): Pass aouthdr to mkobject_hook.
Handle NULL aouthdr argument.
(coff_object_p): If there is no aouthdr, pass it as NULL to
coff_real_object_p.
* libcoff.h: Rebuilt for mkobject_hook changes.
* coffswap.h (coff_swap_aouthdr_in, coff_swap_aouthdr_in): Swap
additional MIPS ECOFF fields.
Sat Jan 23 18:36:20 PST 1993 Ralph Campbell (ralphc@pyramid.com)
* configure.host: added mips-dec-bsd*
* configure.in: added mips-dec-bsd*
* aout-mipsbsd.c: new file for mips-dec-bsd*
* aout-target.h: don't define '' if 'MY_BFD_TARGET' is defined.
* aoutx.h: added mips support.
* archures.c: added mips support to bfd_default_scan().
* cpu-mips.c: added support for R4000 (untested).
* libaout.h: added MIPS1 & MIPS2 magic numbers.
* reloc.c: fix typo's in comments. Added BFD_RELOC entries which I
hope will make it into include/bfd.h.
* targets.c: added aout_mips_*_vec.
Wed Jan 20 17:15:52 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* config/decstation.mt: Set DEFAULT_VECTOR to ecoff_little_vec.
Tue Jan 19 09:06:14 1993 Ian Lance Taylor (ian@cygnus.com)
* bfd-in.h (bfd_asymbol_value): Add needed parentheses.
* libcoff-in.h: Update prototype for coff_count_linenumbers.
Fri Jan 15 18:13:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* coff-msym.c (ecoff_swap_hdr_out, ecoff_swap_fdr_out,
ecoff_swap_pdr_out, ecoff_swap_sym_out, ecoff_swap_ext_out,
ecoff_swap_rndx_out, ecoff_swap_rfd_out, ecoff_swap_opt_in,
ecoff_swap_opt_out, ecoff_swap_dnr_in, ecoff_swap_dnr_out): New
functions.
* coffswap.h: If NO_COFF_RELOCS is defined, don't define
bfd_swap_reloc_in or coff_swap_reloc_out.
* coff-mips.c: Added code to link and write out symbolic debugging
information, and to swap relocs in and out.
Thu Jan 14 15:51:58 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* libcoff.h, coffgen.c (coff_count_linenumbers), coffcode.h
(coff_write_object_contents): coff_count_linenumbers returns the
number of line number records it found.
* coffgen.c (coff_write_linenumbers): only write out line numbers
in the section they belong to.
Mon Jan 11 18:32:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* targets.c (bfd_target): Added relocateable argument to
_bfd_get_relocated_section_contents. Added _bfd_seclet_link
target vector for linker use.
* bfd.c (bfd_seclet_link): New macro.
* bfd-in.h (JUMP_TABLE): Added _bfd_seclet_link.
* seclet.c (rel, seclet_dump_seclet): Added relocateable argument
and boolean return value. Made static.
(bfd_generic_seclet_link): Renamed from seclet_dump. Added
relocateable argument.
* reloc.c (bfd_generic_get_relocated_section_contents): Added
relocateable argument (if relocateable, saves relocs).
* bout.c (b_out_get_relocated_section_contents),
reloc16.c (bfd_coff_reloc16_get_relocated_section_contents): Added
relocateable argument (if relocateable, just calls
bfd_generic_get_relocated_section_contents).
* libcoff-in.h (bfd_coff_reloc16_get_value): Added relocateable
argument to prototype.
* All targets: Set new _bfd_seclet_link vector to
bfd_generic_seclet_link.
Sat Jan 9 21:29:32 1993 Stu Grossman (grossman at cygnus.com)
* coffgen.c: #include seclet.h.
Sat Jan 9 19:48:14 1993 Stu Grossman (grossman at cygnus.com)
* hppa.c (hppa_object_setup): Get rid of all knowledge of stabs
debug info. Setup info about linker symbols only, and use
standard bfd fields to hold the info.
* (hppa_object_p): Remove unneeded decls.
* (hppa_new_section_hook): Get rid of most of this.
* libhppa.h (struct hppadata): Remove ten pounds of useless ugly
fat. Remove all knowledge of stabs, remove redundant knowledge of
linker symbols.
* Remove macros for accessing fields which are now gone.
Fri Jan 8 15:20:00 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* coffcode.h (sec_to_styp_flags): allow SEC_NEVER_LOAD to turn on
STYP_NOLOAD bit.
* coff-z8k.c: delete unused reloc functions
Fri Jan 8 15:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* bfd.c (struct _bfd): Added ecoff_tdata to tdata union.
* targets.c (enum target_flavour): Added bfd_target_ecoff_flavour.
* coff-msym.c: Use DEFUN for function definitons.
* coff-mips.c: Added code to read and print symbols, and to find
line numbers.
* coffcode.h: Moved many generic functions into coffgen.c. Moved
swapping functions into coffswap.h for ECOFF use. Moved
relocation functions, only used by h8300 and z8k, into reloc16.c.
Added hooks for coffgen.c functions to backend data structure, and
added hook functions. Still more could be done.
* coffswap.h: New file to hold COFF swapping routines.
* coffgen.c: New file to hold generic COFF functions.
* reloc16.c: New file to hold h8300 and z8k specific relocation
functions.
* libcoff-in.h: Added declarations for functions in coffgen.c.
* libcoff.h: Rebuilt to incorporate changes.
* coff-h8300.c: Function name changes.
* coff-z8k.c: Function name changes. Use coff_reloc16_extra_cases
hook rather than defining EXTRA_CASES.
* Makefile.in: Build new files coffgen and reloc16. Added
dependencies of coff-*.o on coffswap.h and seclet.h.
Thu Jan 7 16:16:26 1993 Per Bothner (bothner@cygnus.com)
* ieee.c (ieee_slurp_sections): Add cast to avoid warning
about discarding const.
Wed Jan 6 00:16:49 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* archive.c, seclet.c, elf.c use bfd_xmalloc instead of malloc
Tue Jan 5 09:35:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* configure.in (post-target): If --with-minimal-bfd is specified,
set MINIMIZE=1.
Mon Jan 4 07:20:01 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* srec.c (srec_write_records): one of my boards wants a CR between
records.
Wed Dec 30 12:46:30 1992 Ian Lance Taylor (ian@cygnus.com)
* archive.c (do_slurp_coff_armap): set symdef_count correctly
(it broke a couple of weeks ago).
Tue Dec 29 21:41:05 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* elf.c (bfd_elf_find_section): Switch back to "struct ..." for
return type, so libbfd.h doesn't reference undefined typedefnames.
Tue Dec 29 13:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
* coffcode.h (coff_real_object_p): use name I386AIXMAGIC rather
than I386SVMAGIC.
(coff_pointerize_aux): don't pointerize a negative tagndx
(sometimes generated by SCO 3.2v4 cc).
* bout.c (calljx_callback, callj_callback,
b_out_get_relocated_section_contents): warn if relocating against
an undefined symbol.
Mon Dec 28 14:30:55 1992 Stu Grossman (grossman at cygnus.com)
* hppa.c: Get rid of DEFUN, use more conventional prolog stuff.
Make a bunch more routines be static.
* hppa.c (fill_spaces): Get rid of this, replace with much better
written setup_sections().
* (setup_sections): New routine to create BFD sections for each
space and subspace in SOM files.
* (hppa_object_setup): Use BFD sections created by
setup_sections() to locate GDB symbol table info.
* (make_unique_section): New routine to create a BFD section. It
ensures that the given name is unique, and will generate a unique
one if necessary.
* (hppa_object_p): Become much more paranoid about file header.
* (make_bfd_asection): Call bfd_make_section to do the dirty
work. Simplify code somewhat.
* (hppa_core_file_p): Use proper name for stack section.
* libhppa.h: Remove millicode_start, millicode_end decls.
Mon Dec 28 11:03:22 1992 Ken Raeburn (raeburn@cygnus.com)
* Makefile.in (coff-we32k.o, coff-z8k.o): Note dependencies.
* reloc.c (bfd_perform_relocation): For normal 2- or 4-byte
relocs, don't bother doing the adjustment if the value to add is
zero.
Sun Dec 27 17:45:05 1992 Fred Fish (fnf@cygnus.com)
* bfd.c (bfd_get_size): New function that gets an upper bound
on the possible size of any object in a bfd.
* elf.c (bfd_elf_find_section, elf_get_str_section,
elf_get_symtab_upper_bound): Rewrite to avoid NULL pointer
dereferences.
* elf.c (elf_big_vec, elf_little_vec): Document last three
members initialized to NULL.
Thu Dec 24 17:49:09 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* hppa.c: change a 'const' to 'CONST', or else HP C compiler dies
Mon Dec 21 16:33:34 1992 Per Bothner (bothner@rtl.cygnus.com)
* hosts/std-host.h: New file. Attempt at a generic/default
set of definitions, to discourage porting to new hosts by copying.
* hosts/news.h: Removed.
* hosts/sparc.h: Use std-host.h.
* bfd-in.h: New macros bfd_asymbol_bfd and bfd_asymbol_flavour;
perhaps we can later remove the the_bfd field from each symbol.
* syms.c (struct symbol_cache_entry): Remove unused field
app_data. Add comment noting that the_bfd is almost redundant,
but not quite.
* aoutx.h, coff-a29k.c, coff-i386.c, coff-i960.c, coffcode.h:
Use new macros bfd_asymbol_bfd and bfd_asymbol_flavour.
* hppa.c (fill_spaces): Make slightly more rebust.
* configure.in: Allow std-host as the "default" host.
Mon Dec 21 17:24:13 1992 Stu Grossman (grossman at cygnus.com)
* bfd.c: Add struct hppa_core_data to tdata union.
* hppa.c: Conditionalize on HOST_HPPAHPUX instead of hp9000s800.
Get rid of HPPA/BSD specific code. That will go somewhere else
someday.
* (fill_spaces): Don't spin forever and die if you don't find
$MILLICODE$ subspace.
* (hppa_object_p): Make sure that we have a real honest-to-cthulu
exec file!
* (hppa_core_file_failing_signal, hppa_core_file_failing_command):
Make these work for HPUX.
* (make_bfd_asection): New routine to make section creation a
little easier.
* (hppa_core_file_p): Completely rewrite, leave out bugs.
* libhppa.h: #include the right system files. Redefine all of
the structs/macros for hacking core files to use more sensible
HPUX core file structures.
* targets.c (target_vector): Conditionalize hppa_vec on
HOST_HPPAHPUX, not hp9000s800.
* hosts/hppahpux.h: #include stdlib.h to get correct decls for
malloc and realloc. #define HOST_HPPAHPUX.
Mon Dec 21 12:40:10 1992 Ian Lance Taylor (ian@cygnus.com)
* Patches from Minh Tran-le <mtranle@paris.intellicorp.com>.
* configure.in (i386-*-isc*, i386-*-aix*): New targets.
* configure.host (i386-*-isc*, i386-*-aix*): New hosts.
* hosts/i386isc.h, config/i386isc.mh: New files for Interactive
Unix.
* hosts/i386aix.h, config/i386aix.mh: New files for AIX on PS/2.
* aix386-core.c: New file for handling core files on AIX on PS/2.
* targets.c: if AIX386_CORE, use aix386_core_vec.
* coffcode.h (coff_real_object_p): check for I386SVMAGIC as well
as I386MAGIC.
Fri Dec 18 10:20:27 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* aoutf1.h (sunos4_write_object_contents): set flags to 0, fixing
1927.
Thu Dec 17 19:35:32 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: added dvi target
Thu Dec 17 00:36:24 1992 John Gilmore (gnu@cygnus.com)
* bfd.c: Use right name for tekhex tdata struct.
* tekhex.c: Insert leading_char (0) into bfd_target struct. Style.
* libcoff.h: Updated to get spacing change from coffcode.h.
* trad-core.c: leading_char is 0 (no symbols!), not '_'.
Tue Dec 15 15:40:30 1992 Per Bothner (bothner@cygnus.com)
* archive.c (do_slurp_bsd_armap, do_slurp_coff_armap): New
functions, with the "guts" of the old bfd_slurp_bsd_armap
and bfd_slurp_coff_armap, but assuming we've already checked
if the armap is present or not.
Also, rewrite a bit to avoid keeping around obstack data
that we don't need.
* archive.c (snarf_ar_header, _bfd_slurp_extended_name_table):
Various fixes to correctly handle COFF_style archives names.
(Note that because these have a trailing '/', the names can
have embedded spaces.)
* archive.c (bfd_slurp_armap): New function, replaces old
bfd_slurp_bsd_armap and bfd_slurp_coff_armap. Recognizes
_either_ format, and calls do_slurp_bsd_armap or
do_slurp_coff_armap if either form of map is seen.
* libbfd-in.h: Changed bfd_slurp_bsd_armap and
bfd_slurp_coff_armap into macro synonyms for bfd_slurp_armap.
* elf.c (elf_slurp_armap, elf_write_armap): Fix.
* Makefile.in (AR_FLAGS): Use rc instead of non-standard qc.
Mon Dec 14 17:08:08 1992 Stu Grossman (grossman at cygnus.com)
* hppa.c: #include "sysdep.h", not <sysdep.h>.
* libhppa.h: Make millicode_start and millicode_end be unsigned
int to be same type as CORE_ADDR in GDB. Why are these here?
Sat Dec 12 15:54:36 1992 Ian Lance Taylor (ian@cygnus.com)
* coff-i386.c (CALC_ADDEND): if reloc is PC relative, add the
vaddr of the section to the addend.
* targets.c: if MINIMIZE is 1, and SCO_CORE is defined, add
SCO_CORE to SELECT_VECS.
(target_vector): add sco_core_vec.
* sco-core.c (sco_core_vec): add leading underscore initializer.
* configure.in (i[34]86-*-sco*): use target i386-sco.
* config/i386-sco.mt: new file; define SCO_CORE.
Thu Dec 10 02:13:15 1992 John Gilmore (gnu@cygnus.com)
* aout-adobe.c (aout_adobe_object_p): Fix !strcmp thinko.
Fri Dec 4 14:02:49 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* coffcode.h (bfd_coff_std_swap_table): Now static and const.
Thu Dec 3 16:54:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* hosts/i386linux.h: Include unistd.h.
* aoutx.h (print_symbol): aout_stab_name returns a constant
string.
* libaout.h (aout_stab_name): Fix prototype.
* stab-syms.c (aout_stab_names): Array is now const.
(aout_stab_name): Return value is now pointer to const.
* aoutx.h, archive.c, archures.c, coffcode.h, ctor.c, reloc.c,
syms.c: Doc fixes.
* syms.c (asymbol): Added new field "app_data", for data
particular to the application. Some of the linker flags ought to
get moved to this field someday.
* archures.c (bfd_default_scan): Recognize a few more numbers:
80486, 80960, and 960.
* bfd-in.h (COFF_SWAP_TABLE): New is just address of
bfd_coff_std_swap_table, cast to PTR.
* bfd.c (bfd_coff_swap_*): Deleted macros.
* targets.c (struct bfd_target): Deleted COFF-specific swapping
routine pointers.
* coffcode.h (type bfd_coff_backend_data): New structure type,
contains pointers to the COFF-specific swapping routines.
(bfd_coff_std_swap_table): New data structure, to be used when
NO_COFF_SYMBOLS and NO_COFF_LINENOS are not defined.
(bfd_coff_swap_*): New macros.
* coff-mips.c (mips_coff_swap_table): New data structure.
(ecoff_big_vec): Use it.
* All COFF targets: Moved COFF_SWAP_TABLE to target-specific data.
* All other targets: Deleted coff-specific vector entries.
* trad-core.c: Fixed some `PARAMS' uses that were missing
parentheses.
Sun Nov 29 08:37:13 1992 Fred Fish (fnf@cygnus.com)
* aoutx.h (some_aout_object_p): Protect arg prototype in
callback_to_real_object_p with PARAMS macro for non-ANSI compilers.
Sat Nov 28 04:01:21 1992 John Gilmore (gnu@cygnus.com)
* aout-target.h, aoutf1.h, trad-core.c, coffcode.h, libaout.h,
libbfd-in.h, bfd-in.h: Eliminate all PROTO calls, replace with
PARAMS for readability.
* aoutx.h: Add type to callback parameter.
* coff-mips.c: Don't call trad-core.h, not needed.
* trad-core.c: Incorporate trad-core.h declarations. Fix comments.
* trad-core.h: Eliminate, unused.
Wed Nov 18 13:16:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* format.c (bfd_check_format): if default target isn't found
then look through the entire list rather than return early.
Mon Nov 16 14:33:03 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* config/i960-coff.mt: reorder vec to match bfd_check_format (from Per)
Thu Nov 12 17:01:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: pass down prefix and exec_prefix in FLAGS_TO_PASS
Thu Nov 12 09:46:47 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-z8k.c: checkpoint, more addressing modes handled
* coffcode.h (get_value): don't truncate reloc->addend field, it's
a long now.
Wed Nov 11 23:57:55 1992 Brendan Kehoe (brendan@cygnus.com)
* we32k.mt (TDEFAULTS): Use we32kcoff_vec, not i386coff_vec.
Tue Nov 10 14:04:38 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: minor tweaks to make $(CC) command lines more consistent
Mon Nov 9 23:58:17 1992 John Gilmore (gnu@cygnus.com)
* opncls.c (bfd_fdopenr, bfd_close): Add doc about cacheing
and about when file descriptors are closed.
Sat Nov 7 00:42:20 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* bout.c (b_out_squirt_out_relocs): Make sure alignment relocs get
written out correctly.
Thu Nov 5 15:34:19 1992 Ian Lance Taylor (ian@cygnus.com)
* section.c: New section bit SEC_SHARED_LIBRARY.
coffcode.h (styp_to_sec_flags): if STYP_NOLOAD && (STYP_TEXT ||
STYP_DATA), set SEC_SHARED_LIBRARY. This seems to be correct for
i386-sysv.
Thu Nov 5 04:43:09 1992 John Gilmore (gnu@cygnus.com)
* target.c (struct bfd_target): Eliminate the SDEF and SDEF_FMT
macros; use PARAMS to declare the function pointers involved.
* bfd-in.h, bfd.c, libbfd.h, reloc.c, seclet.h, section.c,
targets.c: Rename struct bfd_seclet_struct to struct bfd_seclet.
Thu Nov 5 02:59:09 1992 John Gilmore (gnu@cygnus.com)
Cleanup: Replace all uses of EXFUN in the BFD sources, with PARAMS.
* archures.c, reloc.c, section.c, tekhex.c: Use PARAMS in
declaring pointers to functions.
* cache.c, elf.c: Move static function decls to top, use PARAMS.
* seclet.h: Declare external function with PARAMS.
* doc/chew.c (exfunstuff): Eliminate.
(paramstuff): Replace exfunstuff with function to generate PARAMS.
* doc/proto.str: Use paramstuff rather than exfunstuff.
* libbfd.h: Update, based on changes in source code and chew.
Wed Nov 4 22:47:29 1992 John Gilmore (gnu@cygnus.com)
* libieee.h: Add FIXME about removing limit on number of sections.
* bfd-in.h: Improve comments to make it clear that bfd.h is
the wrong place to edit this file.
* Makefile.in (install): Install ansidecl.h and obstack.h in the
same places where we install bfd.h.
Wed Nov 4 13:40:23 1992 Sean Eric Fagan (sef@cygnus.com)
* coffcode.h (coff_swap_aux_out, coff_swap_aux_in): check for
symbol type before blindly modifying the auxent. Specifically,
only modify the endndx fields for types that need it, and don't
set the array information for non-arrays.
Wed Nov 4 09:30:50 1992 Ken Raeburn (raeburn@cygnus.com)
* aoutx.h (some_aout_object_p): Section list should be set up
correctly anyways; don't have to set up "next" pointers manually.
Mon Nov 2 12:36:14 1992 Ian Lance Taylor (ian@cygnus.com)
* config/delta88.mh, config/hp300.mh, config/hppahpux.mh,
config/i386v.mh: removed -DUSG from HDEFINES.
hosts/delta88.h, hosts/hp300.h, hosts/hppahpux.h, hosts/i386v.h:
defined USE_UTIME.
hosts/i386v.h: don't define POSIX_UTIME.
Fri Oct 30 16:13:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ieee.c (ieee_slurp_sections): make a private copy of the
section's name before truncating it.
Thu Oct 29 08:30:50 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* hppa.c: add symbol_leading_char entry in transfer vec
,Wed Oct 28 16:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ieee.c (get_symbol): can now cope when two symbols of a
different class, but the same index number occur consecutively.
(get_section_entry): nicer name for sections being forward
referenced. (ieee_archive_p): don't free the filename string,
since it was never malloced.
Wed Oct 28 13:42:09 1992 John Gilmore (gnu@cygnus.com)
* coffcode.h (coff_write_object_contents): Zero timestamp field.
Tue Oct 27 12:24:34 1992 Ian Lance Taylor (ian@cygnus.com)
* coffcode.h (coff_swap_aux_out): set the fcnary info before
optionally setting the dimen info, since they are in the same
memory locations. Also zero out external auxent.
(coff_write_symbol): don't zero external auxent; now done in
coff_swap_aux_out.
Fri Oct 23 13:55:35 1992 Ian Lance Taylor (ian@cygnus.com)
* Check fclose return value for errors.
libbfd.h: bfd_cache_close now returns a boolean.
cache.c (bfd_cache_delete): return fclose success value.
(bfd_cache_close): return bfd_cache_delete return value.
opncls.c (bfd_close, bfd_close_all_done): return result of
bfd_cache_close.
Fri Oct 23 10:32:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* seclet.c (rel): don't load sections without the SEC_LOAD bit.
Thu Oct 15 10:16:35 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-m68k.c (m68k_howto2type, SELECT_RELOC): new function to
work out a coff relocation type from a howto's attributes rather
than using the input r_type field. This fixes PR1677 and allows
conversion of a.out relocs to coff relocs.
* coffcode.h (coff_write_relocs): if supplied a relocation
relative to an absolute symbol, use the right symbol index.
* reloc.c (bfd_perform_relocation): do a partial link for coff
relocs right.
Fri Oct 23 08:15:56 1992 Ian Lance Taylor (ian@cygnus.com)
* changes to support i386-sysv with shared libraries:
* coffcode.h (sec_to_styp_flags): if TWO_DATA_SECS is defined,
check for .data2; if _LIB is defined, check for it; map
SEC_NEVER_LOAD to STYP_NOLOAD.
(styp_to_sec_flags): map STYP_NOLOAD to SEC_NEVER_LOAD.
(make_a_section_from_file): if TWO_DATA_SECS, accept .data2.
(coff_write_object_contents): force vaddr of .lib to 0; set scnptr
if section has contents, not just if it is loadable; if
TWO_DATA_SECS, check for .data2
(coff_set_section_contents): set vma of .lib section to number of
.lib sections.
* coff-i386.c: define TWO_DATA_SECS; use a special CALC_ADDEND;
don't define coff_write_armap to bsd_write_armap.
* hosts/i386v.h: don't include <utime.h>, since it is not provided
by SVR3.2.
Thu Oct 22 22:40:20 1992 Brendan Kehoe (brendan@lisa.cygnus.com)
* solaris2.h: Get the definition of alloca from alloca.h if we
aren't using gcc.
Thu Oct 22 03:07:28 1992 John Gilmore (gnu@cygnus.com)
* configure.in (i960-*-{aout,bout}): Support these.
Wed Oct 21 03:46:34 1992 John Gilmore (gnu@cygnus.com)
* config/a29k-aout.mt (DEFAULT_TARGET): Set to one that exists.
Thu Oct 15 15:05:39 1992 Per Bothner (bothner@cygnus.com)
* apollo68.h, apollov68.h, hp300.h, i386v.h, irix3.h: Remove
no-longer-used definitions of L_SET and L_INCR.
* i386linux.h: Tweaks to smooth Linux build.
Thu Oct 15 01:32:22 1992 John Gilmore (gnu@cygnus.com)
* seclet.h: Add enum tag to bfd_seclet_enum_type.
* bfd-in.h (file_ptr): Update comments, make FIXME re off_t.
* aout-adobe.c, aoutf1.h, archive.c, bout.c, coff-rs6000.c,
coffcode.h, elf.c, ieee.c, libaout.h, libbfd.c, oasys.c,
sco-core.c: Lint: Second argument of bfd_seek is always file_ptr.
Third argument is SEEK_SET or SEEK_CUR. Result is always 0 or -1.
* aout-adobe.c, aoutf1.h, aoutx.h, bout.c coff-m68k.c, coff-z8k.c,
coffcode.h, elf.c, libaout.h, libbfd-in.h, srec.c: Lint.
Fri Oct 9 03:46:37 1992 John Gilmore (gnu@cygnus.com)
* configure.host: New file, contains mapping of host configs
to host support file names for bfd, binutils, opcodes.
* configure.in: Use it.
* i386aout.c: Cleanup, dump TARGET_IS_LITTLE_ENDIAN_P.
* i386bsd.c: Cleanup, reformat.
* config/i386-bsd.mt: Comment changes.
* config/i386bsd.mh: New file for core file support.
* hosts/i386bsd.h: Merge changes from Peter Schauer.
* bout.c (ALIGN): Rename to ALIGNER, since system header files
on BSD 4.4 define ALIGN (sigh!).
Thu Oct 8 22:18:10 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
* libaout.h (aout_backend_data): added exec_header_not_counted
field. For ZMAGIC files only, when text_includes_header is set, by
default the length of the exec header is counted in the text
section size. For go32, exec header is mapped in but does *not*
contribute to the size of section.
* aoutx.h (aout_adjust_sizes_and_vmas): if exec_header_not_counted
is not set, but ztih is, add the size of the exec header to the
recorded size of the text section.
* aoutf1.h (sunos4_aout_backend): clear exec_header_not_counted.
* i386aout.c (i386aout_backend_data): set exec_header_not_counted.
Also set text_includes_header.
* aout-target.h (*_backend_data): cleare exec_header_not_counted
by default in MY(backend_data).
Thu Oct 8 18:12:49 1992 Ken Raeburn (raeburn@cygnus.com)
* aout-target.h (callback): Don't define this function if it won't be
used.
* aoutx.h (some_aout_object_p): Restore old aout_data value if this
type doesn't match. Don't lose if file sections have already been
created.
(set_arch_mach): Set reloc_entry_size.
(slurp_symbol_table): Use bfd_h_get_{16,8} for reaeding symbol data.
* hosts/i386bsd.h: New file.
* configure.in: Recognize i[34]86-*-bsd host.
* aout-target.h (callback, write_object_contents): Delete unused
variables.
* aoutx.h (reloc_type_lookup): New function.
* aout-target.h (MY_reloc_howto_type_lookup): Use it as default.
* aoutf1.h (sunos4_reloc_type_lookup): Deleted.
(MY_reloc_howto_type_lookup): Don't define it.
* aoutx.h (adjust_sizes_and_vmas): Don't bother with padding for
OMAGIC files.
(slurp_symbol_table): Use header byte order, not target byte
order, for reading symbol data.
Thu Oct 8 17:33:39 1992 John Gilmore (gnu@cygnus.com)
* configure.in: Undo some brain damage in the host section.
* configure.in: Reformat the target section, test many configs.
* Makefile.in (make): Remove obsolete `make make'.
* aoutx.h (some_aout_object_p): Make defines line up.
Thu Oct 8 08:52:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Now a bfd knows whether underscores are normally prepended
to symbols in its file format.
* aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
coff-z8k.c: targets set so they have leading underscore
* coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
without leading underscore flag
* targets.c: add symbol leading char to xvec description
* bfd-in.h (bfd_get_symbol_leading_char): new macro.
Mon Oct 5 14:32:55 1992 Per Bothner (bothner@cygnus.com)
* archive.c: Make errno global.
* archive.c (_bfd_write_archive_contents): If read fails (and
errno!=0) set bfd_error to malformed_archive (since this probably
indicates a truncated archive), rather than system_call_error.
Mon Oct 5 03:33:39 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
* Makefile.in: added rules for i386bsd.c
* i386bsd.c: new file, supporting 386bsd.
* configure.in: recognize i386-*-bsd target.
* config/i386-bsd.mt: new file - 386bsd target configuration.
Thu Oct 1 17:51:07 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: re-arrange host section to use *-*-* notation,
clean up some of the target section as well
* seclet.c: cast result of bfd_get_relocated_section_contents to
avoid compiler warnings
Tue Sep 29 13:24:09 1992 Ken Raeburn (raeburn@cygnus.com)
* coffcode.h (coff_section_symbol): Create section if it doesn't
already exist.
* bout.c: Removed some unused variables.
Tue Sep 29 08:30:21 1992 Ian Lance Taylor (ian@cygnus.com)
* Portability fixes from p3:
coffcode.h (coff_write_relocs): removed sanity check until it
works on all targets (per advice from sac).
config/hp9000.mh: new file to define USG.
hppa.c: #undef hppa before the JUMP_TABLE.
hosts/hppahpux.h: #define NATIVE_HPPAHPUX_COMPILER if not
__STDC__.
targets.c (bfd_target_list): if NATIVE_HPPAHPUX_COMPILER, make
local variable target volatile to avoid mysterious bug in
HP9000/700 cc.
Sat Sep 26 03:58:49 1992 John Gilmore (gnu@cygnus.com)
* config/hppabsd.mh, config.hppahpux.mh: Remove various bogosity.
* hosts/hppahpux.h: Remove bcopy and index circumventions.
Fri Sep 25 22:36:52 1992 John Gilmore (gnu@cygnus.com)
* coff-z8k.c (func_da, func_jr): Lint.
* coffcode.h: Use memset rather than bzero.
* elf.c: Use memcpy rather than bcopy.
* tekhex.c: Use memset rather than bzero.
Fri Sep 25 19:14:48 1992 John Gilmore (gnu@cygnus.com)
Add Adobe a.out support.
* aout-adobe.c: New file. So far, only reads a.out.adobe. FIXME.
* config/adobe.mt: Add.
* configure.in (*-adobe-* target): Add.
* targets.c (a_out_adobe_vec): Add.
* Makefile.in: add aout-adobe.c.
* configure.in: Put two dashes in all entries to be matched.
Add comments to remind people to do this.
Reorder all entries that match manufacturer names, to occur
last, so they will only be matched if no more specific match
occurs. Remove manufacturers `aout', `bout', `coff', and `elf'.
Fri Sep 25 15:03:22 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
* elf.c (section_from_elf_index): Return bfd_abs_section, not 0,
since we should never have a NULL section.
(elf_slurp_symbol_table): If st_shndx doesn't match any of our
tests, set the section to bfd_abs_section.
Fri Sep 25 11:11:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-z8k.c: getting closer
* coffcode.h (coff_get_relocated_section_contents): allow
EXTRA_CASES hooks for different arches to provide different reloc
types.
* seclet.h: #ifndef around it to allow multiple inclusion
* srec.c: minor doc fix
Mon Sep 21 14:33:58 1992 Ian Lance Taylor (ian@cygnus.com)
* hosts/hp9000.h, hosts/irix3.h: changes from WRS.
Sun Sep 20 08:48:25 1992 Fred Fish (fnf@cygnus.com)
* configure.in: Use i386-elf for all i386/i486 sysv4 hosts, not
just ncr.
Thu Sep 17 06:40:46 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* bout.c (b_out_slurp_reloc_table): Clear howto field before
filling in reloc, in case immediately following code doesn't set
it.
Fri Sep 11 15:37:06 1992 Ian Lance Taylor (ian@cygnus.com)
* coffcode.h (coff_renumber_symbols): set the last renumbered
symbol pointer to NULL, as expected by coff_write_linenumbers.
(coff_write_relocs): apparently a non-zero addend is OK for reloc
type R_IHCONST used on the 29k.
Thu Sep 10 13:28:24 1992 John Gilmore (gnu@cygnus.com)
* opncls.c (bfd_fdopenr): Determine whether to fdopen for
update, based on how the underlying file was opened. Obsoletes
FASCIST_FDOPEN.
* hosts/rs6000.h, hosts/tahoe.h, hosts/vaxbsd.h: Remove
all FASCIST_FDOPEN config defines.
Tue Sep 8 21:37:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* sparc-opc.c: Moved to opcodes library, now that we have one.
* Makefile: Don't compile it.
Tue Sep 8 10:10:34 1992 Ian Lance Taylor (ian@cygnus.com)
* aoutx.h: adjust_sizes_and_vmas did not return anything.
Thu Sep 3 19:29:04 1992 Per Bothner (bothner@rtl.cygnus.com)
* section.c (bfd_set_section_flags): Remove a sanity check.
It is unfortunately broken, and prevents strip from working.
Thu Sep 3 16:14:40 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
* sparc-opc.c (condr): Remove extraneous, but harmless, backlash
created by last change.
Thu Sep 3 13:52:38 1992 Per Bothner (bothner@rtl.cygnus.com)
* reloc.c (reloc_howto_struct): Make size field be unsigned.
* bfd-in.h: Bump to version 2.0.
Thu Sep 3 09:05:37 1992 Stu Grossman (grossman at cygnus.com)
* bout.c, cpu-z8k.c: Use enums when initializing structs to keep
braindamaged HP/Apollo compiler happy.
Wed Sep 2 02:53:29 1992 John Gilmore (gnu@cygnus.com)
* format.c: Fix description of search for matching target.
* aoutx.h (some_aout_object_p): Set SEC_CODE and SEC_DATA.
* targets.c: Update description of search for matching target.
* Makefile.in (do_clean, clean): Fix infant mortality typo.
(docdir): Set to ./doc, not ${srcdir}/doc, which has no makefile.
(z8k and we32k files): `*.o: *.c': avoid Sun Make bug.
Wed Sep 2 00:26:32 1992 Per Bothner (bothner@rtl.cygnus.com)
* Makefile.in: Added mostlyclean/clean/distclean rules.
Tue Sep 1 13:38:40 1992 Per Bothner (bothner@cygnus.com)
* targets.c (target_vector): Take out oasys (unless that is
the default): Because there is no magic number in archives,
there can be annoying target mis-matches.
Mon Aug 31 10:11:37 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
* sparc-opc.c: Rigorously updated to match architecture manual.
Mon Aug 31 08:07:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* aoutx.h (aout<n>swap_ext_reloc_out), bout.c
(b_out_squirt_out_relocs): fix bug 1506 where abs symbols attached
to the built-in abs_section were not written out correctly.
Fri Aug 28 16:29:15 1992 Ian Lance Taylor (ian@cygnus.com)
* archive.c (bfd_slurp_bsd_armap): if the symdef_count is too
large, assume we're using a swapped byte order and fail with
wrong_format rather than dumping core.
Fri Aug 28 15:38:03 1992 Ken Raeburn (raeburn@cygnus.com)
* Renamed opc-sparc.c to sparc-opc.c for systems with short
filename constraints.
* Makefile.in: Updated to reflect change.
Thu Aug 27 13:05:28 1992 Brendan Kehoe (brendan@cygnus.com)
Add preliminary support for the we32k:
* Makefile.in, archures.c, coffocode.h, configure.in, targets.c:
Minor edits.
* coff-we32k.c, cpu-we32k.c, config/we32k.mt, hosts/we32k.h: New files.
Wed Aug 26 14:20:16 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* bout.c: added support for relaxable alignment relocs.
* seclet.c (rel, seclet_dump_seclet, seclet_dump): get the app to
pass down pointer to play area rather than use alloca
* cpu-z8k.c (compatible): made static to reduce name space
polution.
Tue Aug 25 08:39:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Add basic support for the z8k:
* Makefile.in, archures.c, coffcode.h, configure.in, reloc.c,
section.c, targets.c,
* syms.c: move mis-inserted patch.
Fri Aug 14 15:39:29 PDT 1992 Howard Chu (hyc@hanauma.jpl.nasa.gov)
Documentation fixes:
* ctors.c, format.c, section.c, reloc.c: append " -" to item tags.
* reloc.c, section.c, syms.c, targets.c: add DOCDD before @node
comments.
* reloc.c: break out addend item from surrounding text.
* doc.str (DOCDD): Defined. Adds text to output.
(bodytext): Put bulletize before kill_bogus_lines.
* chew.c (bulletize): End itemization after a blank line, to
prevent following text from being swallowed up in an item.
Mon Aug 24 20:50:22 1992 Stu Grossman (grossman at cygnus.com)
* configure.in: Add sparclite as a target.
Mon Aug 24 12:06:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ieee.c (ieee_get_symtab): always null terminate the symbol list,
lint.
* coffcode.h (coff_add_missing_symbols): if symbols don't come
from a coff file (csym is null), dont deref them
* ieee.c (parse_expression): get the answer right when adding an
abs+(sec+off), (ieee_generic_stat_arch_elt): call ieee_object_p
on elts so that filename is filled in.
Thu Aug 20 19:05:48 1992 Ken Raeburn (raeburn@cygnus.com)
* bout.c (howto_align_table): New set of relocs, with enough
data for "objdump -r" to work.
(b_out_reloc_type_lookup): Recognize alignment relocs.
Tue Aug 18 12:57:45 1992 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in: added FLAGS_TO_PASS, and used it for all recursive
invocations of make. Also, always create installation
directories.
* config/apollov68.mh: removed -g from CC definition.
Mon Aug 17 13:40:08 1992 Ken Raeburn (raeburn@cygnus.com)
* config/decstation.mh (HDEFINES): Specify "-G 4" to avoid
overflowing gp-offset range.
Mon Aug 17 11:44:28 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* srec.c (srec_set_section_contents): don't write out sections
without the LOAD and ALLOC attributes
Mon Aug 17 11:55:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
* archures.c, cpu-m68k.c, cpu-sparc.c: Undo 16 June changes.
* libaout.h (struct aout_backend_data): New callback "set_sizes".
* aout-target.h (callback): Don't set page/seg sizes.
(mkobject): Ditto.
(set_sizes): New routine.
(backend_data): Point to it.
* aoutf1.h (sunos4_set_sizes): Heed architecture when setting sizes.
(sunos4_aout_backend): Point to it.
* aoutx.h (set_arch_mach): Call set_sizes callback.
Fri Aug 14 19:22:18 1992 Per Bothner (bothner@cygnus.com)
* aout-target.h: Make _bfd_slurp_extended_name_table be
the default. Given that we *write* the suckers (for long
archive member names), we really ought to be able to read them!
* trad-core.c: Don't include <machine/reg.h>. It doesn't
seem to be needed, and many machines don't have it.
Thu Aug 13 09:53:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-m68k.c (vector): read and write archives in coff format.
Tue Aug 11 12:19:42 1992 Ken Raeburn (raeburn@cygnus.com)
* opc-sparc.c: New file.
Sat Aug 8 23:15:35 1992 Fred Fish (fnf@cygnus.com)
* bout.c (bfd_reloc_status_type, callj_callback): Cast void*
pointers to bfd_byte* before performing arithmetic on them. Such
use with bare void* pointers is a gcc extension.
* cache.c (bfd_cache_delete): Forward decl with prototype form.
* archive (normalize): Add to CONST to match actual usages with
CONST.
Mon Aug 3 00:35:29 1992 Fred Fish (fnf@cygnus.com)
* configure.in: Recognize i486 host cpu, and use i386-elf
for i486-ncr-sysv4.
Sat Aug 1 13:49:59 1992 Fred Fish (fnf@cygnus.com)
* config/stratus.mt (CC): Remove definition.
* elf.c (bfd_section_from_shdr): Test for the possibility that
section_from_elf_index returns NULL and don't dereference it.
Mon Jul 20 02:46:09 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
* add hppa_data to bfd tdata (indirectly via sef).
* config/hppahpux.mh: hpux is -DUSG (patch by sef)
Sat Jul 18 15:50:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: error messages to stderr, not stdout
Fri Jul 17 18:32:46 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* bfd.c, cache.c, coff-a29k.c, coff-i386.c, coff-i960.c,
coff-m68k.c, coff-m88k.c, demo64.c, libaout.h, libbfd.c,
oasys.c, opncls.c, sunos.c, targets.c: removed rcsid's.
Fri Jul 17 17:06:56 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: recognize hppa* instead of hppa
Thu Jul 16 16:39:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-m68k.c: added R_RELLONG_NEG reloc type, and changed
RTYPE2HOWTO to cope with same.
* reloc.c (bfd_perform_relocation): added support for size of -2
(subtract a word reloc type). Updated doc.
Thu Jul 16 16:28:09 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: merged changes from progressive, removed rcsid.
* archures.c, archive.c, Makefile.dos: removed rcsid.
Thu Jul 16 08:08:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* bfd-in.h : add BFD_IS_RELAXABLE flag
* bout.c (bout_swap_exec_header_[in_out]): new field in exec
header e_relaxable, major hackery in callbacks
* libaout.h : add space for a_relaxable.
* seclet.c (rel): don't relax empty sections
Wed Jul 15 07:57:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* section.c (STD_SECTION): add some casts to the initializers for
dumb compilers
Tue Jul 14 14:06:28 1992 Stu Grossman (grossman at cygnus.com)
* rs6000-core.c (rs6000coff_core_p): Greatly simplify expression,
and add appropriate casts to keep (picayune) aix-cc happy.
Mon Jul 13 05:06:51 1992 John Gilmore (gnu at cygnus.com)
* elf.c (elf_slurp_symbol_table): Now 2nd arg is where to write
symbol pointers. Punt expensive & useless bfd_realloc. Use
malloc for raw symbols, and free it before returning.
(bfd_section_from_shdr): Do not slurp symbol table until politely
asked. Do not even slurp string tables.
(elf_get_symtab_upper_bound): Count 'em without reading them.
(elf_get_symtab): This is how to politely ask. Schlurp!
This should probably just *become* elf_slurp_symbol_table, FIXME.
Wed Jul 8 16:24:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* archive.c (bsd_write_armap): write the timestamp of the
archive header to be just a little bit later than the timestamp of
the file, otherwise the linker will complain that the index is
out of date.
Tue Jul 7 00:23:23 1992 Fred Fish (fnf@cygnus.com)
* configure.in: Add m68k-ericsson-*.
Sat Jul 4 03:29:41 1992 John Gilmore (gnu at cygnus.com)
* syms.h: Define BSF_FILE, update BSF_SECTION_SYM desc.
* elf.c: Remove unconditional debug printf's.
(elf_write_object_contents, elf_slurp_symbol_table): Handle
BSF_SECTION_SYM <=> STT_SECTION, BSF_FILE <=> STT_FILE.
(elf_slurp_symbol_table): Hand out symbols in forward, not
reverse order. Simplify duplicate code.
Fri Jul 3 20:23:34 1992 Fred Fish (fnf@cygnus.com)
* elf.c: Remove "(void)" casts from function calls where the
return value is ignored, in accordance with GNU coding standards.
Tue Jun 30 16:49:12 1992 Fred Fish (fnf@cygnus.com)
* hppa.c: Apply John's standard fix to avoid "empty translation
unit" warnings from some ANSI-C compilers.
Thu Jun 25 04:39:25 1992 John Gilmore (gnu at cygnus.com)
* hosts/solaris2.h: Configure same as sysv4.
Tue Jun 23 21:54:44 1992 Fred Fish (fnf@cygnus.com)
* libbfd.h, libbfd-in.h (bfd_seek): Make prototype match definition.
* reloc.c (bfd_default_reloc_type_lookup): Make cast on return
type match actual return type.
* elf_print_symbol (section_name): Make CONST.
Mon Jun 22 17:35:24 1992 Per Bothner (bothner@cygnus.com)
* i386linux.c, hosts/i386linux.h, config/i386-linux.mt:
New files, for Linux (a free Unix clone for 386 machines).
* Makefile.in, configure.in, targets.c: Update accordingly.
Fri Jun 19 20:23:21 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
correct calling of howto special functions and fixes from Raeburn
for gas<>bfdness
* archures.c: nuke bfd_reloc_code_type
* bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
* coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
SEC_NEVER_LOAD, various other bfdgas newness
* reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
* targets.c: change jump table vector to above
Fri Jun 19 19:00:45 1992 John Gilmore (gnu at cygnus.com)
* elf.c (bfd_elf_find_section): Mark as INTERNAL_FUNCTION so
its prototype will be included in libbfd.h. Change result type
to struct * (rather than equivalent typedef) so it can be used in
the prototype, where they typedef won't be known.
* libbfd.h: Updated version.
Fri Jun 19 15:21:56 1992 Stu Grossman (grossman at cygnus.com)
* Makefile.in, archures.c, configure.in, cpu-hppa.c, hppa.c, libhppa.h,
targets.c: HPPA merge.
Fri Jun 19 12:21:38 1992 John Gilmore (gnu at cygnus.com)
* configure.in: Separate Solaris2 from SYSV4 on SPARC.
* config/solaris2.mh: Kludge around Sun compiler bug.
Wed Jun 17 14:02:46 1992 Stu Grossman (grossman at cygnus.com)
* libaout.h (aout_backend_data): Change defs of two bitfields to
be unsigned chars instead to get around rs6000 compiler problem.
Wed Jun 17 13:55:31 1992 Fred Fish (fnf@cygnus.com)
* elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
Correct misconception that there can be only one symbol table.
Only call elf_slurp_symbol_table on the full symbol table, not
the dynamic one which is only a subset of the full one.
Wed Jun 17 15:54:57 1992 Ken Raeburn (Raeburn@Cygnus.COM)
* coffcode.h (coff_compute_section_file_positions): For I960,
don't align sections in file.
Tue Jun 16 06:28:21 1992 Ken Raeburn (Raeburn@Cygnus.COM)
* targets.c (struct bfd_target): Added field for target-specific
(but not file-specific) data, for distinguishing minor
characteristics between (e.g.) a.out formats.
* section.c (struct sec): New field user_set_vma indicates vma
field should be heeded, not assumed to be unset.
(STD_SECTION): Initialize that field of standard sections to zero.
* bfd-in.h (bfd_set_section_vma): Set user_set_vma to true.
* coffcode.h (coff_write_relocs): Write out swapped reloc, not
pre-swapped version.
* archures.c (struct bfd_arch_info): Fixed order of comment and
field decl. New fields indicate size of page and segment for
architecture.
* cpu-m68k.c (N): Fill in values.
* cpu-sparc.c (arch_info_struct): Ditto.
* libaout.h (struct aout_backend_data): Various bits of data (not
all used currently) with characteristics of a.out implementation.
Important field for now is text_includes_header, indicating that
the text section starts immediately after the file header, which
gets mapped in with it.
(struct aout_data): New fields indicate whether vma has been
adjusted yet (not yet used), and what magic number will be used in
the output file (should go away in favor of vma_adjusted).
(WRITE_HEADERS): Code for dealing with section sizes and related
header fields replaced with call to adjust_sizes_and_vmas.
* aoutx.h (some_aout_object_p): Fill in magic number field.
Set WP_TEXT flag for ZMAGIC as well as NMAGIC files.
(set_arch_mach): Set page size and segment size once CPU
type is known.
(adjust_sizes_and_vmas): New function; has much code moved
from set_section_contents and WRITE_HEADERS. Sets or adjusts vma
and size parameters, as well as many header fields, after deciding
on magic number for output file. Checks to ensure that this
adjustment has only been done once.
(set_section_contents): Call adjust_sizes_and_vmas instead of
doing much of the work here.
* aout-target.h (MY_make_debug_symbol, MY_backend_data): Provide
default (null) values of these fields.
* aoutf1.h (sunos4_write_object_contents): Don't override a_text
value in exec header.
(sunos4_aout_backend, MY_backend_data): Define backend data
indicating file header is included in text section.
* aoutf1.h (MY_reloc_howto_type_lookup): Fix typo.
* hosts/sparc.h (abort, exit): Hide these names if compiling with
gcc version 2, to avoid warnings.
Mon Jun 15 12:26:56 1992 Fred Fish (fnf@cygnus.com)
* config/ncr3000.mh (INSTALL, RANLIB): Don't use /usr/ucb/install,
it's broken on ncr 3000's. Use simple "true" for RANLIB.
Sat Jun 13 09:16:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
* configure.in (m680[01234]0-wrs-*): Fix typo in match pattern.
Fri Jun 12 19:48:34 1992 John Gilmore (gnu at cygnus.com)
* section.c (STD_SECTION): Remove extra semicolon in declarations.
* configure.in: Rewrite target parsing to use simple format.
Handle sparc-sun-solaris2 configuration.
* aout64.h: Avoid ANSI C brain death warning.
* elf.c: Avoid trigraph (???) or /* in comments.
Fri Jun 12 14:51:14 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* config/sysv4.mh: new file, RANLIB=echo
* configure.in: handle Solaris2 as -sysv4 or -solaris2
Thu Jun 11 00:52:03 1992 John Gilmore (gnu at cygnus.com)
* elf.c (elf_obj_tdata): Merge elf_obj_tdata_struct and
elf_core_tdata_struct into a single common struct. Core files
wouldn't have worked at all without this.
(bfd_elf_find_section): New function for GDB's undercover use
to find string sections that BFD hides from it.
(elf_get_str_section): Avoid multiple alloc&reads for same data;
lint.
(elf_object_p, elf_core_file_p): Allocate internal file header
storage dynamically.
* bfd.c (union {...} tdata): Remove elf_core_tdata_struct.
* demo64.c: Prevent "empty translation unit" warnings from idiots.
Tue Jun 9 17:15:26 1992 Fred Fish (fnf at cygnus.com)
* config/{i386v4.mh, ncr3000.mh}: Update RANLIB, add INSTALL.
Sat Jun 6 17:02:51 1992 John Gilmore (gnu at cygnus.com)
* configure.in: Handle Solaris2 as *-sun-sysv4 or as *-sun-sunos5.
Sun May 31 05:45:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
* configure.in: handle m680[01234]0 as aliases for m68k
Tue May 26 16:50:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-a29k.c: do byte relocs correctly
* coffcode.h (styp_to_sec_flags): never load INFO sections
* seclet.c (rel): don't relocate INFO sections
Wed May 20 08:18:18 1992 Ken Raeburn (Raeburn@Cygnus.COM)
* section.c (bfd_*_symbol, bfd_*_section): Initialize statically.
Make the symbols unmodifiable.
(bfd_section_init): Deleted.
* init.c (bfd_init): Don't call bfd_section_init.
* section.c (bfd_set_section_contents): Ensure that range to be
written is within section boundaries.
(bfd_get_section_contents): Likewise. Don't bother dispatching if
size is zero.
* libbfd.c (bfd_xmalloc): Text of error message should be const.
* coff-i960.c (howto_table): Deleted.
(howto_rellong, howto_iprmed, howto_optcall): New vars;
interesting entries from old howto_table.
(RTYPE2HOWTO): Adjusted to use switch.
(coff_i960_reloc_type_lookup): New function.
* coffcode.h (coff_new_section_hook): Allocate storage for aux
records for section symbol.
(make_abs_section): Unused; deleted.
(renumber_symbols): Re-order symbols so undefined symbols come
last, as COFF format desires.
(coff_write_symbol): Put C_FILE symbols in debug section always.
(coff_section_symbol): New function; creates a symbol with the
same name as a section, and sets up aux records for it.
(coff_add_missing_symbols): New function; adds section symbols to
symbol table if they aren't there already. Should someday also
add a dummy C_FILE symbol if none is present.
(coff_write_object_contents): Add missing symbols before preparing
symbol table to be written.
(coff_slurp_reloc_table): Verify that symbol indices read in are
in a reasonable range.
* libcoff-in.h (struct coff_tdata): New field conv_table_size.
(obj_conv_table_size): Accessor macro.
* bout.c (b_out_reloc_type_lookup): New function. Handles three
reloc types on i960.
* bfd-in.h (bfd_get_section_name): New macro. Like
bfd_section_name, but returns rvalue, not lvalue.
(bfd_get_section_vma, bfd_get_section_alignment): Similar.
(bfd_get_section_flags): Now returns rvalue.
* reloc.c (enum bfd_reloc_code_real): Add several new values, some
general, some specific to sparc or i960.
* aoutx.h (set_section_contents): Set VMA for each section based
on previous section. If text section VMA doesn't appear to have
been set, make a best guess from the type of file.
* aout-target.h (MY_reloc_howto_type_lookup): Define as zero if
not defined.
(MY(vec)): Initialize reloc_type_lookup field.
* aoutx.h (howto_table_*): Export as aout_#_*_howto_table.
(bfd_error_trap, bfd_error_vector): Extern, not common.
* aoutf1.h (sunos4_reloc_type_lookup): New function. Handles a
few types of relocs for sparc; will need enhancement.
* bout.c (callj_callback): Use DEFUN macro in definition.
* coff-i960.c (optcall_callback): Likewise.
* targets.c (bfd_target): Added fields reloc_type_lookup and
_bfd_make_debug_symbol. Also minor comment changes.
* syms.c (bfd_make_debug_symbol): New dispatching macro.
* reloc.c (bfd_reloc_type_lookup): Take a BFD ptr as arg rather
than arch info, and dispatch with BFD_SEND. Callers changed.
* archures.c (struct bfd_arch_info): Deleted field
reloc_type_lookup.
* cpu-*.c: Don't initialize that field.
* bfd-in.h (enum bfd_error): Add new value "bad_value".
* bfd.c (bfd_errmsgs): Now const; added entry for bad_value.
(bfd_errmsg): Now returns ptr to const.
* bfd-in.h (bfd_errmsg): Fix prototype.
* cache.c (BFD_CACHE_MAX_OPEN): Fix typo in doc.
* reloc.c (bfd_generic_relax_section): Ditto.
* section.c (Section Output doc): Improve description of use of
output_section and output_offset.
Tue May 19 23:42:10 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
* sco-core.c: new file from net.
* aoutx.h (translate_to_native_sym_flags): bugfix from net:
Now we have the hairy linker, it's possible to move symbols from
one section into another. Actually make that work!
Sat May 16 17:57:59 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* hosts/sun3.h: fix declaration of free.
Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
* coff-h8300.c (reloc_processing): all relocs are relative to
section start.
* opncls.c: don't use fdopen on DOS systems
short patches from Glenn Kasten (glenn@ready.com)
* target.c: enabled oasys support
* oasys.c: Insert . when UNDERSCORE_HACK is enabled,
fix problem where a relocation which crossed a modification byte
boundary did not work. Fix problem where a relocation near the end
of a data record did not work.
Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
archvie header string counts the endian way, this heuristic sees
how big an archive string to read by trying it one way and if the
string table is unreasonably big, trying it the other. *FIXME*.
* opncls.c (bfd_fdopenr): can't do fdopens on VMS
Tue May 5 14:18:24 1992 Per Bothner (bothner@rtl.cygnus.com)
* bfd-in.h: Increase version number to 1.97, for consistency
with ../binutils.
* Makefile.in: docdir is ./doc, not ${srcdir}/doc.
Mon May 4 11:49:15 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* bfd-in.h: bump version to 1.96
Major change; changed calling convention for
bfd_get_relocated_section_contents so that caller allocates
memory for section data.
* coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
seclet.c, targets.c, bfd.c: reflect new convention.
* coffcode.h (styp_to_sec_flags): if styp_flags is not a special
case, then use reasonable default values for SEC_* flags.
Fri May 1 12:58:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coffcode.h (coff_write_object_contents): use RELSZ to work out
size of output reloc struct.
* targets.c, Makefile.in: comment out tekhex for the moment.
* ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
* configure.in: tandem target is st2000
* coff-m68k.c: rename static howto_table to global
m68kcoff_howto_table.
* bout.c: remove unnecessary abort
* coff-a29k.c: various changes to the way relocations work to cope
with the "new order" and latent bugs.
* coffcode.h: lint
Wed Apr 29 12:37:07 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
* reloc.c (bfd_perform-relocation): don't relocate refs to
absolute symbols if doing a partial link.
Fri Apr 24 07:35:26 1992 Stu Grossman (grossman at cygnus.com)
* configure.in: Add a29k-amd-udi.
Thu Apr 23 18:37:55 1992 Fred Fish (fnf@cygnus.com)
* aoutx.h (aout_<bits>_swap_exec_header_in): Zero out the
internal_exec structure before initializing the fields that
are used, so that the unused fields are in a known state.
Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
* tekhex.c (struct data_struct): Convert from typedef that
typedefs nothing to a normal structure declaration.
* tekhex.c (pass_over): Prototype args for function that
second arg points to.
Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: remove old style staging. Do not print recursion
lines.
* Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
Makefile command line. Remove MINUS_G. Default CFLAGS to -g.
Pass CFLAGS.
Fri Apr 17 09:15:31 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* bfd.c, Makefile.in: added tekhex
* aoutx.h (set_section_contents): pages should be padded to the
size of a page, not the size of a segment.
* configure.in: added go32 host and i386-aout target.
* i386aout.c, libaout.h: now works for go32 target
* ieee.c: fix bit rot.
* seclet.c: support for padding seclet type.
Wed Apr 15 18:11:58 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: added .NOEXPORT:
Tue Apr 14 14:34:42 1992 Fred Fish (fnf@cygnus.com)
* elf.c (bfd_add_strtab, bfd_add_2_to_strtab): CONST spreads
like ooze.
* elf.c (elf_compute_section_file_positions,
elf_write_object_contents): Return boolean, not NULL (which
can be void *).
* elf.c (bfd_section_from_shdr): Ifdef-out debugging code.
Also ifdef-out code that aborts on unhandled section types.
Fri Apr 10 22:29:18 1992 Fred Fish (fnf@cygnus.com)
* configure.in: Recognize ncr3000 config
* Makefile.in (MINUS_G): Pass on to recursive makes.
* hosts/ncr3000.h, config/ncr3000.mh: Add host config files.
Thu Apr 2 17:42:45 1992 John Gilmore (gnu at cygnus.com)
* Makefile.in: Now that we have sym.h and symconst.h, compile
coff-msym.c on all systems.
* config/{decstation.mh, irix3.mh, irix4.mh}: Remove coff-msym.o dep.
* coff-msym.c: Update include files and comments; add weakext bit.
Wed Apr 1 23:16:38 1992 John Gilmore (gnu at cygnus.com)
* archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
section.c, srec.c, syms.c, coff-h8300.c: Lint.
Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
* bout.c, coff-a29k.c, coff-i960.c: Lint.
* configure.in: Add new host and target configs.
* elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
structs, which vary; just use member name.
(elf_object_p, elf_core_file_p): Lint, fix comments.
* config/sparc-elf.mt, hosts/sysv4.h: New config files.
Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
* elf.c (elf_object_p, elf_core_file_p): Fix to use only a single
local, disposable, copy of the external form of section header
table and program header table entries.
Thu Mar 26 16:59:58 1992 John Gilmore (gnu at cygnus.com)
* Makefile.in: Set MINIMIZE back to 0 for a real release.
Tue Mar 24 15:57:03 1992 K. Richard Pixley (rich@cygnus.com)
* configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
irix4.
Mon Mar 23 22:37:34 1992 Stu Grossman (grossman at cygnus.com)
* coff-msym.c (ecoff_swap_rfd_in): remove & for array ref.
Tue Mar 17 14:12:25 1992 Per Bothner (bothner@rtl.cygnus.com)
* bout.c (b_out_slurp_reloc_table): Use BFD_ASSERT macro,
not internal bfd_assert function (twice).
Tue Mar 17 10:45:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* aout-target.h: change ar_max_namelen to 15 (the right value)
* coff-a29k, coffcode.h: more hangovers from the bfd_abs_section
change
Mon Mar 16 14:57:22 1992 Steve Chamberlain (sac@rtl.cygnus.com)
* archive.c (bfd_generic_archive_p): check for bout archives too.
* bout.c: make it work again.
Sat Mar 14 17:30:40 1992 Fred Fish (fnf@cygnus.com)
* elf.c (elf_corefile_note): Call bfd_xmalloc() instead of bare
malloc().
* reloc.c (bfd_generic_get_relocated_section_contents): Call
bfd_xmalloc() instead of bare malloc().
Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: pass down MAKEINFO on info.
Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
host/h-<foo> now just <foo>.
* configure.in: reflect changes
Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
* libbfd-in.h (set_tdata): Make change of Feb 27 in the
actual source file, not just the generated libbfd.h.
Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
gdb on little-endian 960 code.
* archive.c (compute_and_write_armap): indirect symbols should go
into the archive header too.
Fri Mar 6 21:55:16 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: added check target.
Thu Mar 5 23:51:42 1992 John Gilmore (gnu at cygnus.com)
* coff-msym.c: Move this file from gdb/ecoff.c. It
handles byte-swapping for ECOFF (MIPS symbol) files.
* config/mh-decstation, config/mh-irix3: Add coff-msym.o
to the files built on MIPS-based hosts.
* Makefile.in: Add rule for coff-msym.
Thu Mar 5 21:36:05 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: added clean-info target. MINIMIZE=1.
Sun Mar 1 22:32:58 1992 Per Bothner (bothner@cygnus.com)
* coff-rs6000.c: Move core file functions into separate
new file rs6000-core.c. This is needed because reading
core files depends on native include files that conflict
with ../include/coff/rs6000.h.
* config/mh-rs6000: Add rs6000-core.o to HDEPFILES.
Thu Feb 27 22:19:55 1992 Per Bothner (bothner@cygnus.com)
* aoutx.h (NAME(aout,print_symbol)): Don't print
symbol addresss for undefined symbols.
* coff-rs6000.c: Various updates (due to target-
independent changes).
* libbfd.h: Ditto (tdata field is now a union).
* hosts/h-sparc.h: Removed prototype for bogus function
'emset' (presumably should have been 'memset' - which is there).
Thu Feb 27 11:46:33 1992 John Gilmore (gnu at cygnus.com)
* configure.in (mips-big-* target): Same is Iris.
Thu Feb 27 09:24:56 1992 Steve Chamberlain (sac at thepub.cygnus.com)
* aoutx.h (translate_from_native_sym_flags): when creating an
alias symbol, fill in the section as undefined, rather than
leaving it blank. If an output section can't be found for a
symbol, then don't core dump.
Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in, configure.in: removed traces of namesubdir,
-subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
copyrights to '92, changed some from Cygnus to FSF.
Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
* bfd.c: lint
* coff-h8300.c: fix stupid reloc subtraction bug
* coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
since that's how wide it is. (coff_slurp_symbol_table): always zero out
the symbol.flags and done_lineno fields.
Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* coffcode.h (coff_write_symbol): write out the correct number of
auxents.
* cpu-h8300.c: fix disassembly bug
Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
* bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
section_from_bfd_index), cpu-h8300.c (howto*_callback),
reloc.c, section.c (bfd_map_over_sections), targets.c
(bfd_target_list): Protolint.
* libbfd.h: Update to match a libbfd-in.h from a month ago.
Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
out tagndx too.
* aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
section of a symbol rather than the section of a reffed symbol to
determine the r_index of an emmitted reloc.
Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com)
* PORTING: New (preliminary) porting guide.
Wed Feb 19 21:39:37 1992 John Gilmore (gnu at cygnus.com)
* bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
(howto_hvrt16): lint.
Mon Feb 17 12:02:17 1992 Per Bothner (bothner at cygnus.com)
* hp300bsd.c (new), config/mt-hp300bsd: Make hp300bsd
a full configuration (with possible cross-development),
instead of using host-aout.c.
Sun Feb 16 13:01:49 1992 Per Bothner (bothner at cygnus.com)
* aout-target.h (MY(write_object_contents):
Set obj_reloc_entry_size (abfd).
* gen-aout.c: Change to emit a .c files, not a .h file.
Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
* elf.c (elf_slurp_symbol_table): Remove obsolete use of
BSF_ABSOLUTE and replace with bfd_abs_section reference.
Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* coffcode.h (get_normalized_symtab): fixed bug where symbols
with more than one auxent can cause nasty core dumps.
* coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
"done_lineno" so that a symbol which appears twice in the symbol
table only gets it's linenumbers relocated once. Modifed
(coff_write_native_symbol) and (coff_make_empty_symbol) to make
use of it.
Tue Feb 4 15:39:55 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* aoutx.h: (translate_from_native_sym_flags): fix constructor
stuff to use the New Order.
Fri Jan 31 01:34:45 1992 Stu Grossman (grossman at cygnus.com)
* ieee.c: Change type of envi[] to unsigned char.
* configure.in: fix vax ultrix configuration.
* elf.c (bfd_section_from_shdr): Deal with null return from
bfd_make_section(). (elf_object_p): Select endianess properly.
Fri Jan 31 01:19:55 1992 John Gilmore (gnu at cygnus.com)
* hosts/h-tahoe.h, h-vaxbsd.h: Fix stack in core files.
Thu Jan 30 23:51:07 1992 John Gilmore (gnu at cygnus.com)
* Makefile.in: host-aout.c doesn't depend on aout-params.h.
* aout-target.h: Use TARGET_BIG_ENDIAN_P to set up vector.
* host-aout.c: Don't use aout-params.h; configure these systems
in their xm files, not in a randomly generated file.
* hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
Specify byte order.
* hosts/h-vaxbsd.h: Define the form of exec and core files.
Thu Jan 30 13:02:41 1992 Per Bothner (bothner at cygnus.com)
* config/mt-tahoe, config/mt-vax: Change DEFAULT_VECTOR to
host_aout_vec here as well.
Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
* host-aout.c: Change TARGETNAME to "a.out" to be compatible with
gdb. config/mt-hp300bsd: Change DEFAULT_VECTOR to host_aout_vec
to prevent undefined symbol.
Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
Various lints found on PersSony
* aoutx.h: cast an enum
* coff-a29k.c: many ints in reloc structure turned to enum
* coffcode.h: more enums
* cpu-h8300.c: more enums
* opncls.c: more enums
Thu Jan 30 01:19:56 1992 John Gilmore (gnu at cygnus.com)
* configure.in: Make Tahoe configuration work again.
* bfd-in.h: Remove trailing comma from enum declaration.
* ieee.c: Can't put byte values >0x7F into a signed char.
Tue Jan 28 21:10:51 1992 Fred Fish (fnf at cygnus.com)
* Makefile.in: Add dependencies for various coff-*.o files.
* elf.c: Remove extraneous paren from core_prpsinfo and
core_prpstatus macros, rename core_prpstatus to core_prstatus.
Replace references to old section "size" member with new
"_raw_size" member. Implement elf_make_empty_symbol, which
is now used.
Tue Jan 28 14:51:40 1992 Stu Grossman (grossman at cygnus.com)
* trad-core.c, bfd.c, ../include/bfd.h: Various fixes for PMAX
core reading.
Tue Jan 28 10:46:32 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* coffcode.h (bfd_coff_relax_section): now static.
(bfd_coff_get_relocated_section_contents): various type lints.
Mon Jan 27 19:44:08 1992 Steve Chamberlain (sac at rtl.cygnus.com)
New entry point in the transfer vector - bfd_relax_section.
* aout-target.h: add to vector, call generic_relax
* bfd-in.h: add to vector
* bfd.c: add #define for vector
* bout.c: add to vector, call generic_relax
* coffcode.h: add to vector, also now has coff specific relax code
for the relaxable H8/300 relocs. Also clean up abs section cruft.
* elf.c: call generic_relax
* ieee.c: call new vector, clean up some bugs due to the creation
of bfd_abs_section
* libbfd.h: add bfd_generic_relax_section EXFUN
* oasys.c: call generic_relax
* reloc.c: implement generic_relax
* seclet.c: moved much of this into coffcode.h
* srec.c: call generic_relax
* targets.c: define new transfer vector
Fri Jan 24 14:40:17 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* everything: now modified to use smaller reloc type. Self hosts
on sun3 & sun4.
Sat Jan 18 17:00:16 1992 Fred Fish (fnf at cygnus.com)
* config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
New files for stratus.
* configure.in: Add configuration fragments for stratus.
Wed Jan 15 10:02:43 1992 Fred Fish (fnf at cygnus.com)
* aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
variables as CONST since they are set to point to a const char
string. Fixes compiler complaints.
Fri Jan 10 17:44:53 1992 Fred Fish (fnf at cygnus.com)
* hosts/h-amix.h hosts/h-i386v4.h: Change abort() to a function
returning void.
Fri Jan 10 14:33:32 1992 Per Bothner (bothner at cygnus.com)
* aoutx.h (NAME(aout,find_nearest_line)): Recognize N_SOL
symbols, so that we can emit the correct file name even
if it's an include file.
Thu Jan 2 16:43:34 1992 John Gilmore (gnu at cygnus.com)
* coff-i960.c: Add COFF_SWAP_TABLE to little_vec as well as big_vec.
(Reported by john@labtam.labtam.oz.au (John Carey)).
Wed Jan 1 04:23:06 1992 Fred Fish (fnf at cygnus.com)
* elf.c: Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
* config/mh-amix, config/mh-i386v4: Remove HDEFINES that was
being used to -DHAVE_PROCFS.
* hosts/h-amix, hosts/h-i386v4: Add '#define HAVE_PROCFS'. Move
'#include "fopen-same.h"' to end of file to match other h-* files.
Fri Dec 20 12:06:17 1991 Fred Fish (fnf at cygnus.com)
* configure.in: Change svr4 references to sysv4. Add case
"unknown" for target vendor and infer some targets based
on the specified operating system.
Wed Dec 18 17:17:59 1991 Stu Grossman (grossman at cygnus.com)
* bfd-in.h, libaout.h: ANSIfy enums.
Wed Dec 18 16:12:25 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* archive.c (normalize): created version for VMS which removes the
VMS directory crap from the front and end of a filename, eg turn
[-.foo]bar.obj;123 into bar.obj
(bfd_construct_extended_name_table): now writes index into an
extended name table in decimal - the same base used to read an
extended name table.
Wed Dec 18 14:40:39 1991 Per Bothner (bothner at cygnus.com)
* aout-encap.c: Fix to use aout-target.h.
* aoutf1.h: Use standard MY_object_p and MY_callback
in aout-target.h. Remove target-specific versions.
* host-aout.c: Re-write to use aout-target.h.
* gen-aout.c: New files use with host-aout.c to generate
host-specific a.out-related parameters.
* Makefile.in: host-aout.o depends on aout-params.h, which is
generated by gen-aout.
* aout-target.h: Make a little more flexible.
* libaout.h, aout-target.h: Removed WORK_OUT_FILE_POSTIONS
macro. Instead, inline it in aout-target.h.
* newsos3.c: Define N_SHARED_LIB(x) as 0 to avoid
a gcc -Wall warning.
* archive.c: Add missing commas in DEFUN macro (2 places).
* elf.c, coffcode.h, aoutf1.h: Use ANSI functions instead of
Berkeley ones, now that libiberty has them:
bcopy->memcpy, bzero->memset, bcmp->memcmp.
* aoutx.h: Various touch-ups: Re-formatting, fix a cast,
remove unused variable.
Tue Dec 17 19:48:59 1991 Fred Fish (fnf at cygnus.com)
* elf.c (elf_core_file_matches_executable_p): Enclose corename
and execname inside HAVE_PROCFS ifdef since they are unused
when it is not defined.
Mon Dec 16 12:00:10 1991 Fred Fish (fnf at cygnus.com)
* elf.c: Flag all sections as either code or data. We can't
be sure what they are anyway, since ELF doesn't fit the
traditional model of text+data+bss very well. Add new local
function elf_read() to simplify code. Record entry point in
the bfd structure.
Thu Dec 12 21:01:22 1991 John Gilmore (gnu at cygnus.com)
* hosts/h-*.h: Configure fopen using ../include/fopen-*.h
rather than N copies of the same lines.
Wed Dec 11 16:39:45 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* cpu-h8300.c: disassemble branch displacements correctly
* coff-h8300.c: put reloc offsets out in 32bits
* makefile.dos, configdj.bat: New files from DJ
* cache.c: fopen with new macros is needed for DOS.
* ieee.c: environ renamed to envi to stop an include file
conflict.
* opncls.c, coff-rs6000.c: more fopens with macros.
Tue Dec 10 04:07:24 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: infodir belongs in datadir.
Sat Dec 7 16:39:23 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* Makefile.in: fix where docdir lives
* aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
srec.c, syms.c, targets.c : all new documentation and lint
removal.
Sat Dec 7 07:22:09 1991 John Gilmore (gnu at cygnus.com)
* coffcode.h, srec.c: Lint.
Fri Dec 6 22:58:48 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: install using INSTALL_DATA, added standards.text
support.
* configure.in: mark directory as target dependent. configure
nows works in objdir always so make file existence checks
against ${srcdir}.
Thu Dec 5 22:46:19 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: idestdir and ddestdir go away. Added copyrights
and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
and mandir now keyed off datadir by default.
Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
computation of arch and machine type so it's worked out before
some_aout_object_p is called.
* aoutx.h: (some_aout_object_p): don't set arch and mach to
unknown.
* archures.c: add extra field 'section_align_power' to hold
default section alignment in object files.
* cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
initialize the new field.
* bout.c (b_out_callback): replace the text size, since aout
fries them.
* aoutx.h: Documentation in the new style
Wed Dec 4 02:00:30 1991 John Gilmore (gnu at cygnus.com)
* bfd.c (bfd_get_mtime): Don't cache mtime any more; only
use the saved value if mtime_set is already set (intended
for archive files, though apparently not used yet).
Tue Dec 3 22:54:50 1991 John Gilmore (gnu at cygnus.com)
* targets.c: Revise comments about how to configure the target
vector, to match reality. Remove mention of obsolete methods.
Remove long lists of capitalized macros that turn into the same
thing in lowercase. Normal vector simply lists all known
lowercase xvec names; all other cases are handled by SELECT_VECS.
* config/mt-i386-coff: Set DEFAULT_VECTOR to real identifier,
not macro name.
* config/mt-i960-{coff,bout}: Use SELECT_VECS to make a short
list of supported targets.
Tue Dec 3 14:06:15 1991 Per Bothner (bothner at cygnus.com)
* archive.c (bsd_write_armap): The pad byte sometimes added to
the string table in a __.SYMDEF member is now
counted as part of the size of the string table.
This is compatible with the old ranlib, as well as Sun's.
Tue Dec 3 10:53:30 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* srec.c: Rewrote to fix many bugs; now gets the record type
right, doesn't choke on input, sets the start address in an S9 and
fills in the filename on an S0.
Sat Nov 30 21:19:15 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* cpu-h8300.c: Add support for MEMIND addressing mode
* coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
coffcode.h
* coffcode.h: use the new macro if available
* elf.c (elf_corefile_note): cast malloc to avoid warning.
* Makefile.in: Fixed dependencies due to file rename
* aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
newos3.c, stab-syms.c, syms.c: All these files have had their
#includes altered to point to the new places.
Fri Nov 29 20:04:49 1991 Fred Fish (fnf at cygnus.com)
* config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h: New files.
* configure.in: Add vendor "ncr" as supported per-target vendor.
Add svr4 case for i386 per-host case.
* elf.c (elf_object_p, elf_core_file_p): Add missing "break" to
ELFDATA2LSB cases.
Fri Nov 29 12:16:51 1991 Per Bothner (bothner at cygnus.com)
* syms.c (bfd_decode_symclass): Return 'A'
for symbols that are both absolute and global.
* archive.c (bfd_special_undocumented_glue): Return NULL
if bfd_ar_hdr_from_filesystem returns NULL.
Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
* Makefile.in: added coff-h8300
* configure.in: now h8 is a coff target
* cpu-h8300.c: fix various disassembly problems
* libcoff.h: took out some code which has been #0ed for a long
time.
* targets.c: added h8 coff
* coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
added new macro RTYPE2HOWTO to take a load of #ifdefs out of
coffcode.h
* coffcode.h: Started to change the way machine dependencies are
handled, from the nest of #ifdefs to macros defined in the
including coff-<foo>.c
Fri Nov 22 08:11:42 1991 John Gilmore (gnu at cygnus.com)
* aoutx.h (some_aout_object_p): Set the `executable' bit
if the entry point is contained in the text segment, even if the
text segment is at location 0.
* coff-mips.c, coffcode.h: Peter Schauer's patch to kludge in
nonstandard MIPS sections (.rdata, .sdata, etc).
* aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
* libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
Rename ALIGN to BFD_ALIGN to avoid conflict with BSD <sys/param.h>.
* libbfd.c: Lint.
* host-aout.c, trad-core.c: Fix write_armap prototypes. Lint.
Thu Nov 21 19:56:40 1991 Per Bothner (bothner at cygnus.com)
* stab-syms.c, syms.c: Moved bfd_stab_name() and bfd_stab_names[]
from syms.c to new file stab-syms.c. Also, since GNU extended
type codes such as N_SETT are no longer in ../include/stab.def,
include them manually.
* stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
* libaout.h: Added prototype for aout_stab_name().
* Makefile.in: Update Makefile for new stab-syms.[co].
Thu Nov 21 11:50:49 1991 John Gilmore (gnu at cygnus.com)
* libaout.h (WORK_OUT_FILE_POSITIONS): One more try at this
rather complicated seeming problem. Eliminate LOGICAL_ versions,
just make N_XXX work by excluding the header from the text segment.
* aoutx.h: Fix comments to match.
Tue Nov 19 18:49:01 1991 Per Bothner (bothner at cygnus.com)
* libaout.h (WORK_OUT_FILE_POSITIONS): Use new LOGICAL_TXTADDR,
LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
for the "logical" text segment (i.e. never consider the exec
header to be part of the text segment). This change is
needed for consistency with various other parts of bfd and ld.
* aoutx.h (NAME(aout,soe_aout_object_p)): Fix comment,
and move calculation of obj_textsec(abfd)->size to libaout.h.
* bfd-in.h: Removed bogus ';'.
* Makefile.in: Add MINIMIZE flag to select lean
or bloated target_vector.
* targets.c: Use new MINIMIZE macro, and add trad_core if needed.
* newsos3.c: Fixes to ../include/aout64.h remove need
for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
Mon Nov 18 12:00:59 1991 Per Bothner (bothner at cygnus.com)
* aout-target.h, aoutf1.h, newsos3.c: Make aout-target.h
handle both little and big-endian targets, with little
the default unless TARGET_IS_BIG_ENDIAN_P is defined.
* host-aout.c: Add FIXME note.
Sun Nov 17 13:29:39 1991 Per Bothner (bothner at cygnus.com)
* targets.c: Make the default target_vector contain
just &DEFAULT_VECTOR. This makes executables a lot smaller.
Old behavior can be gotten by defining ALL_TARGETS.
* aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
Factored out common code into new file aout-target.h.
Saves a lot of duplicate code for a.out variants.
Fri Nov 15 13:00:43 1991 Per Bothner (bothner at cygnus.com)
Get 'make headers' to work when configured with +subdirs.
* Makefile.in: Add $(subdir) to docdir path.
* doc/Makefile.in (protos): Add $(srcdir) prefix
to name of sed scripts.
Thu Nov 14 19:49:10 1991 Per Bothner (bothner at cygnus.com)
* aoutx.h (NAME(aout,print_symbol)): Fix thinko.
* syms.c (bfd_stab_names): Turn on new GNU_EXTRA_STABS macro
to include names of N_SETT etc.
Thu Nov 14 19:11:13 1991 Fred Fish (fnf at cygnus.com)
* elf.c: Add minimal support for ELF symbol tables. Generates
canonical bfd symbol tables from ELF symbol tables. Change the
name of some functions from bfd_<name> to elf_<name>.
* syms.c: Trivial fix to comment to remove a redundant "to".
Wed Nov 13 17:02:01 1991 John Gilmore (gnu at cygnus.com)
* coff-{i386,m68k,m88k}.c: Change name of file format to standard
form that GDB recognizes as COFF.
Wed Nov 13 09:09:41 1991 Steve Chamberlain (sac at cygnus.com)
* ieee.c (ieee_object_p): cast NULL correctly.
* configure.in: added harris host
* coff-a29k.c: Lots of changes, most from David Wood.
Tue Nov 12 07:21:41 1991 John Gilmore (gnu at cygnus.com)
* coff-m88k.c (coff_write_armap): Just #undef it.
Mon Nov 11 20:30:18 1991 Steve Chamberlain (sac at cygnus.com)
* Makefile.in: standardize on MINUS_G to disable debugging
* coff-m88k.c: create coff armaps instead of bsd ones.
* opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
when calling chmod.
Mon Nov 11 19:07:32 1991 Fred Fish (fnf at cygnus.com)
* elf.c: Additions to support ELF format core files.
* config/mh-amix: Add -DHAVE_PROCFS to HDEFINES, since host
has support for /proc (all the include files in particular).
Mon Nov 11 18:36:47 1991 Per Bothner (bothner at cygnus.com)
* aoutx.h (NAME(aout,find_nearest_line)): Handle the case
of two N_SO stabs, one for directory, and one for filename.
* bfd-in.h (print_vma): Factor out duplicate definition.
Exit a little more gracefully when malloc returns NULL.
* libbfd.c: New function bfd_xmalloc (malloc wrapper).
* opncls.c, syms.c, bout.c, aoutx.h: Replace malloc by bfd_xmalloc.
* libbfd.h: Rre-generated due to libbfd.c update.
Sat Nov 9 13:45:01 1991 Fred Fish (fnf at cygnus.com)
* config/mt-m68k-elf: Define DEFAULT_VECTOR as elf_big_vec.
* elf.c (elf_object_p): Don't try to create a bfd section for
the first ELF section header. It is just a placeholder.
Sat Nov 9 03:04:26 1991 John Gilmore (gnu at cygnus.com)
* coff-rs6000.c, config/mh-rs6000: Make it work on archive and
core files, when compiling native.
* hosts/h-rs6000.h: Define FASCIST_FDOPEN for bfd_fdopenr.
FIXME: The aoutf1.h change below needs to be reversed back
to the way it was.
Thu Nov 7 11:03:55 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
manipulation of lnno fields in lineno structs in a coff-<f>.h
independent way. Override it in coff-<f>.h to your favourite
number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
(coff_swap_lineno_out): modified to use the new macros.
Mon Nov 4 11:38:33 1991 Steve Chamberlain (sac at cygnus.com)
* aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
unknown arch when the magic number doesn't specify the
architecture, since some OSs (eg old sun3s) don't set the number, and
020 is probably the right answer anyway.
Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
* hosts/h-news.h, hosts/h-rtbsd.h:
Get rid of MISSING_VFPRINTF, since libiberty provides one.
* bfd-in.h (bfd_print_symbol_type_hopw enum): Add new option
bfd_print_symbol_nm, for use by nm.
* aoutx.h (NAME(aout,print_symbol)): Add code for new
bfd_print_symbol_nm option, to print in nm format.
* coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
oasys.c (oasys_print_symbol): Provide stub implementations
for bfd_print_symbol_nm.
* syms.c: New function bfd_decode_symclass, used by nm printer.
New function bfd_stab_name to look up string name of stab code.
Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
* Makefile.in: Added ctor.c
* archures.c (bfd_default_arch_struct) added
bfd_default_reloc_type_lookup.
* coffcode.h: removed a load of #if 0ed code.
(coff_compute_file_section_positions): now works out the section
alignment and size correctly in all cases.
(coff_get_symtab): looks for constructor symbols and calls the
right function when they're found. (coff_canonicalize_reloc):
knows when a section is full of constructors and does the right
thing.
* cpu-m88k.c: Added default_reloc_type lookup to the architecture
description.
* libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
* libcoff.h: removed #if 0ed code
* reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
arch independent constructor relocation type.
(bfd_reloc_type_lookup): removed the comment "this will go away"
since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
reloc which is used when BFD_RELOC_CTOR falls through to give a
default 32bit reloc for constructors.
(bfd_default_reloc_type_lookup): added.
* aoutf1.h: fixed SEGMENT_SIZE typo.
Thu Oct 31 18:23:06 1991 John Gilmore (gnu at cygnus.com)
* coff-rs6000.c: Change name to "aixcoff-rs6000", to avoid
matching prefix "coff".
* coffcode.h (coff_swap_aux_in, coff_swap_aux_out): Handle
rs/6000 csect records.
Sun Oct 27 16:56:58 1991 Steve Chamberlain (steve at cygnus.com)
* coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
* configure.in: add motorola delta88 cases
* libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
write_armap prototype
* libbfd.c: add doc on bfd_write_bigendian_4byte_int
Fri Oct 25 02:48:19 1991 John Gilmore (gnu at cygnus.com)
* Rename COFF-related files in `coff-ARCH.c' form.
coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
coff-mips.c, coff-rs6000.c to be exact.
* Makefile.in: Only supply TARGET_DEFAULTS to targets.c, reducing
make output clutter.
* config/mt-*: Ditto.
Thu Oct 24 22:40:07 1991 John Gilmore (gnu at cygnus.com)
RS/6000 support, by Metin G. Ozisik, Mimi Ph<50><68>ng-Th<54>o V<>, and
John Gilmore. Archive support from Damon A. Permezel.
* Makefile.in: Add cpu-rs6000.c and rs6000coff.c.
* configure.in: Add rs6000 case.
* targets.c: Add rs6000 vector.
* archures.c: Add rs6000, fix comment on romp.
* bfd-in.h (enum bfd_error): Add no_debug_section error.
* libcoff-in.h (struct coff_tdata): Remove unused string_table.
* bfd.c (bfd_errmsgs): Add no_debug_section error message.
* section.c (bfd_make_section): Return NULL on attempt to create
a section twice.
* coffcode.h (bfd_swap_reloc_in): Handle r_type and r_size.
(bfd_swap_aouthdr_in): Handle lots more members.
(make_a_section_from_file): If section has already been seen,
just return false rather than overwriting it.
(coff_real_object_p): Understand incoming magic numbers.
(coff_set_flags): Understand outgoing magic numbers.
(coff_compute_section_file_positions): outgoing aouthdr magic #.
(build_debug_section): Add fn for reading debug string section.
(get_normalized_symtab): Handle symbol names in debug string section.
Remove unused obj_string_table.
(coff_slurp_symbol_table): Handle rs6000-specific storage classes.
* aoutx.h (translate_from_native_sym_flags, N_SET*): Check for
existing section before making one.
* cpu-rs6000.c: New file.
* rs6000coff.c: New file.
Thu Oct 24 02:03:24 1991 Fred Fish (fnf at cygnus.com)
* elf.c: Add partial support for ELF format corefiles. Still needs
support for extracting registers from corefiles.
* config/t-m68k-elf: Set DEFAULT_VECTOR to elf_big_vec.
* config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
RANLIB is defined as echo, send the output to /dev/null to help
reduce clutter in the output from doing a make.
Mon Oct 21 17:48:48 1991 John Gilmore (gnu at cygnus.com)
* hosts/h-vaxult.h: Remove malloc/free decls covered in stdlib.h.
Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE. From David Taylor.
Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
* coffcode.h (coff_compute_section_file_positions): make it pad
section size out if there are alignment restrictions so that the
image will be ok on a system where section positions are worked
out by accumulating sizes rather than from the section headers.
* targets.c (proto write_armap). Changed orl_count to unsigned.
* opncls.c (bfd_close_all_done). Added so that generative
programs like gas can close a bfd without causing bfd confusion.
* libbfd.h (changed becuase of protos)
* amdcoff.c: messed with the way that jmp displacements are
calcualated. This may not yet be totally correct.
* archive.c (coff_write_armap): rewrote the way that ranlibs are
written out.
* coffcode.h (fixup_symbol_value): now doesn't core dump if a non
abs symbol has no section (like a register symbol).
(coff_write_symbol) now zeros auxent before filling it up to help
with sensitive applications.
* libbfd.c (bfd_write_bigendian_4byte_int): added.
Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
* bfd.c: Make sure we don't get a macro strerror().
* opncls.c (bfd_fdopenr): If FASCIST_FDOPEN, use "r", not "r+".
* trad-core.c (trad_unix_core_file_failing_command): Suppress
attempt to recover command, ifdef NO_CORE_COMMAND.
* hosts/h-tahoe.h: Add FASCIST_FDOPEN and NO_CORE_COMMAND;
revamp HOST_*, etc.
* hosts/h-i386v.h: Use <utime.h>, not <sys/utime.h>, unlike POSIX.
Wed Oct 16 12:43:49 1991 Per Bothner (bothner at cygnus.com)
* archive.c (bsd_write_argmap): The size of the ranlib structures
should not include the size field itself.
* aoutx.h, libaout.h (NAME(aout, sizeof_headers)): Use
adata(abfd)->exec_bytes_size field instead of constant macro,
because aoutx.h compiles to a simple .o file shared by
all 32-bits a.out targets.
Wed Oct 16 11:11:05 1991 John Gilmore (gnu at cygnus.com)
* configure.in: Allow i386-sco-sysv.
* bout.c: Remove unused i960_align; lint dummy core file handlers.
* cpu-h8300.c: lint.
* host-aout.c: New strategy. We use common code, include files,
and data structures to handle the file, but set a few parameters
from the host's config file (page size, text start addr, etc).
* libaout.h: Define HP BSD machine types.
* aoutf1.h: Handle reading a.outs with these types.
* trad-core.c: Pass the u.u_ar0 value as the negative of the
virtual-memory-address of the .reg section. We can't just make a
section for "all the regs and nothing else" because only GDB knows
exactly where the regs are (scattered around the upage and stack).
Clean up memory allocation. Remove big- and little-endian
vectors, replace with single vector; this only runs on the host,
in host byte order. Replace byteswap routines with aborts in case
anyone calls them.
* targets.c: There's only one trad_core_vec now.
* aoutf1.h (sunos_core_file_p): VMA of .reg* now needs to be 0.
Tue Oct 15 08:29:03 1991 John Gilmore (gnu at cygnus.com)
* hosts/h-amix.h (free): Fix prototype.
* aoutx.h: Don't use NULL as an integer, for braindead systems
that declare it as (void *)0. (From Peter Schauer.)
Mon Oct 14 17:20:47 1991 Per Bothner (bothner at cygnus.com)
* opncls.c (bfd_fdopenr): Add parentheses to avoid reported
problem with bad Ultrix system headers.
* aoutx.h (NAME(aout,set_section_contents)): Try to handle the
various kinds of alignments for the various kinds of
magic numbers.
Mon Oct 14 14:23:10 1991 John Gilmore (gnu at cygnus.com)
* doc/Makefile: Don't assume . is on the path (from James Clark).
Fri Oct 11 22:45:14 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in: Avoid Sun Make VPATH bugs.
* targets.c: Declare trad_core vectors extern.
Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
* coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
* libbfd.h: Moved ALIGN macro here.
* bout.c (b_out_callback): Replace i960_align by align_power.
* libaout.h (struct aoutdata): Added fields page_size,
segment_size and exec_bytes_size. These help generic code
(in aoutx.h and libaout.h) to figure out where to align
the various segments in a demand paged file.
* libaout.h (WRITE_HEADER): Use new (struct aoutdata) fields
to decide if the exec header counts in a_text (text segment size).
Also, assume D_PAGED flag is set; don't set it here.
* bout.c (b_out_callback): Add initialization of
adata fields page_size, segment_size, and exec_bytes_size.
* host-aout.c (NAME(host_aout, callback) and
NAME(host_aout,mkobject): Ditto.
* i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
* newos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
* aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
* aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
EXEC_BYTES_SIZE from the a_test size; this is only appropriate
for some systems (mainly sunos), so do it in the callback instead.
Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
* aoutx.h (NAME(aout,set_section_contents): Change the way
filepos and size of sections are carried out to support
older styles of demand paged executables.
Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
* bfd-in.h: Added more macros to COFF_SWAP_TABLE.
* bfd.c: Added macros to enable gas to swap coff records.
* coffcode.h: Make the coff_swap_*_out routines return the number
of bytes swapped, and cleaned up their prototypes.
* configure.in: Added ebmon/coff support
* ecoff.c: Changed null definitions of coff_swap_*_out to conform
to new prototypes
* targets.c: Added new entry points for coff swapping
Fri Oct 11 03:01:52 1991 John Gilmore (gnu at cygnus.com)
Restructure configuration scheme for bfd, binutils, ld.
* include/sys/h-*.h: Move to bfd/hosts/h-*.h.
* configure.in: Revise to symlink sysdep.h to hosts/h-xxx.h.
Change some config names to match other dirs.
* *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
get defined first.
* Makefile.in: Use -I. to get sysdep.h. Remove refs to
../include/sysdep.h.
* cpu-i960.c: Strncmp needed a length arg.
* ecoff.c: Don't ever call trad_unix_core_file_p from here.
* i386aout.c: Remove dead N_TXTOFF override.
* trad-core.c: Don't disable the whole file if SUN4_SYS.
* config/: Rename some config files to match up h-*.h names.
Remove all the HOST_SYS definitions from the config files.
* hosts/h-amix.h, h-i386v.h: Define POSIX_UTIME, not USG.
* hosts/h-hp9000.h: Remove USG comment.
* hosts/h-rs6000.h: Include <stdlib.h> for malloc.
* hosts/h-news.h, h-sparc-64.h: New config files that had
previously been kludged in the <sysdep.h> file.
Thu Oct 10 17:54:08 1991 John Gilmore (gnu at cygnus.com)
* config/*: trad-core support is HOST dependent, not target
dependent. Target config files only set DEFAULT_VECTOR and/or
other vector elements. Exception: when host-aout.c is in use,
in which case we're forced to assume we're native (hp, vax,
tahoe). Rename XDEPFILES to HDEPFILES.
* Makefile.in: Rename XDEPFILES.
* config/h-sun*: Don't force static linking.
* trad-core.c: Document how to use it nowadays.
* i386aout.c, newsos3.c: Clean up.
* i386coff.c: Allow 386 coff files to be used as core files too
(for reading core files from embedded systems).
Tue Oct 8 15:30:39 1991 John Gilmore (gnu at cygnus.com)
* Add i386aout.c for a.out support on the i386.
Tue Oct 8 12:18:54 1991 Roland H. Pesch (pesch at cygnus.com)
* reloc.c, section.c, syms.c, targets.c: correct info-node
structure in *doc* comments.
doc/Makefile: stop hiding complaints from makeinfo.
Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
* aoutx.h (...some_aout_object_p): Take a third parameter,
the internal_exec struct, and avoid ever looking at an
external_exec. All callers changed to read the entire
external_exec struct, swap and check its magic number,
swap in the whole structure, and pass the swapped-in version to
some_aout_object_p.
* bout.c: Bring into modern era. Use single _object_p routine
for big- aand little-endian. Provide internal and external
exec header structs. Use separate swap-in and swap-out routines.
* libaout.h: Move struct internal_exec from ../include/aout64.h
to here. Add obj_symbol_entry_size to struct aoutdata.
* aoutx.h (...some_aout_object_p): Set obj_symbol_entry_size.
* ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
EXTERNAL_NLIST_SIZE. Callers changed.
Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
* bfd.c: Remove strerror() to libiberty.
* elf.c: Remove elf_set_section_contents, use generic one. Lint.
* libbfd-in.h, libbfd.c: Add bfd_generic_set_section_contents.
* libbfd.c (bfd_generic_{get,set}_section_contents): Check that
last byte of transfer, not first byte, is within the section.
* host-aout.c: Remove `BSD' archive support. Lint.
* archures.c: Rename `struct bfd_arch_info_struct' to `struct
bfd_arch_info'. Rename `typedef bfd_arch_info_struct_type' to
`bfd_arch_info_type'. All uses changed.
* reloc.c: Rename `bfd_reloc_status_enum_type' to
`bfd_reloc_status_type'. Rename `bfd_reloc_code_enum_real_type'
to `bfd_reloc_code_real_type'. (This seems to be a misnomer,
it needs a better name.) All uses changed.
* targets.c: Rename `enum target_flavour_enum' to `enum
target_flavour', and remove the `_enum' from all of the enum
values themselves. All uses changed.
* configure.in, config/h-i386mach: i386 mach host.
* config/t-i386-aout: Use host-aout.c.
* trad-core.c: Give it its own xvec's to make it independent
of other file formats.
* ecoff.c, host-aout.c: Remove refs to trad-core.
* config/t-dec3100, t-hp300bsd, t-tahoe, t-vax: Define TRAD_CORE.
* targets.c: #ifdef TRAD_CORE, include it in the vector.
Fri Oct 4 17:38:03 1991 Steve Chamberlain (steve at cygnus.com)
* reloc.c: Extended NEWHOWTO macro
* ieee.c: Changed the way 8bit pcrel is done
* cpu-h8300.c: got the registers in the right order
Thu Oct 3 19:39:55 1991 John Gilmore (gnu at cygnus.com)
* bfd-in.h: enum boolean => enum bfd_boolean for SVR4. Gumby's
prediction is vindicated!
* bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
Remove refs to howto.c, since Steve forgot.
Thu Oct 3 07:49:21 1991 Steve Chamberlain (steve at cygnus.com)
* elf.c: took the abort out of set_arch_mach so that objdump -i will
still work. Now allows any architecture/machine to be set.
Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
* howto.c deleted and moved code to reloc.c
* libbfd.h, libbfd-in.h removed $id stuff for real
* cpu-h8300.c Made it match various different spellings of h8300.
* archures.c: Took out the first char filter which made it only
look for a cpu/arch match when the first chars of supplied and
tested names were the same.
* targets.c removed oasys stuff, pending someone to fix the bugs
in it.
Tue Oct 1 12:29:44 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in, configure.in, targets.c, elf.c: Add preliminary
ELF support good enough for GDB.
* configure.in, config/h-amix, config/t-m68k-elf: Handle
m68k-cbm-svr4 host and target.
* config/t-m68k-coff, t-m88k-coff, t-m88k-aout: Make files nonempty
so `diff' and `patch' can cope.
Tue Oct 1 11:24:31 1991 Steve Chamberlain (steve at cygnus.com)
* archures.c: removed texinfo error
* init.c: added texinfo hooks, and removed initialization error
message.
* libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
without complaints.
Tue Oct 1 05:02:53 1991 John Gilmore (gnu at cygnus.com)
* cpu-i960.c: Avoid numerical count of initializers.
Vax Ultrix changes from David Taylor <taylor@think.com>:
* host-aout.c: Make little-endian vector really little-endian.
* configure.in: Separate vax and tahoe cases, handle ultrix.
* config/t-vax: Add trad-core.o.
* config/h-vaxult: New host system.
Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
* bfd-in.h VERSION, change version number to 0.18, this makes a
gap, but now is the same as the linker version number.
* cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
files will eventually contain processor specific bits for bfd,
like strange relocation information and dis/assembly. So far only
the H8 has been even partially done. This work also ties in with
the change in handling architectures.
* amdcoff.c: (a29k_reloc) fix error message.
* aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
discover the architecture of the bfd. (sunos4_callback) calls the
function bfd_set_arch_mach rather than stuffing stuff directly
into the bfd. (sunos4_write_object_contents), changed names of
accessor functions.
* aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
setup the environment.
* archive.c: (bfd_slurp_coff_armap) coff archives always have the
headers in big endian format, regardless of the endianess of the
host or target.
* archures.c: totally changed. Now an architecture is represented
with a pointer to an info structure rather than an enumerated type
and a long. The old info is available as two elements in the
structure. Future enhancements to architecure support will
involve pointers to methods being placed into the info structure.
* bfd.c: changed the definition of the bfd structure for the new
architecture stuff.
* bout.c: (b_out_set_arch_mach) changed to use the new
architecture mechanism.
* coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
the new architecture mechanism.
* configure.in: added h8 stuff.
* ieee.c: too many changes to note. Now ieee files written with
bfd gas and ld can be read by gld and ieee only linkers and
simulators.
* libbfd.c, libbfd.h: changed prototype of bfd_write.
* newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
than fixing the structure directly.
* oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
than fixing the structure directly.
* opncls.c: (new_bfd) makes sure that bfd_init has been called
before opening a bfd.
* srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
rather than fixing the structure directly.
* targets.c: (target_vector) now by defining SELECT_VECS (perhaps
in the t/hmake file) a user can select which backends they want
linked with bfd without changing the source.
* init.c: new, looks after initializing modules.
* howto.c: for future use, will allow an application to work out
what cookie to use as a handle on a relcoatio howto.
Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
* srec.c: Better error checking, partly from Peter Schauer.
(srec_object_p): Avoid assuming any file that starts with 'S' is
an S-record file! (Check for 3 uppercase-hex digits after it.)
(ISHEX): Define new macro for checking supposedly hex characters.
(pass_over): Treat as EOF any S-record line that:
* doesn't have hex in either size character
* produces a size larger than 0x7F
* has an unrecognized type number
Thu Sep 26 15:27:29 1991 John Gilmore (gnu at cygnus.com)
* aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
opncls.c: Lint (saber actually).
Thu Sep 26 11:24:24 1991 Per Bothner (bothner at cygnus.com)
* libaout.h (WRITE_HEADERS): Set header's a_text field always.
* newsos3.c: Fixed two types: newos3 -> newsos3.
* reloc.c (bfd_perform_relocation): Fix pc-relative relocation
to use correct segment.
Mon Sep 23 18:24:34 1991 Per Bothner (bothner at cygnus.com)
* aoutx.h (print_symbol): Handle missing symbol->name.
Fri Sep 20 12:26:01 1991 Stu Grossman (grossman at cygnus.com)
* aoutf1.h (swapcore_sparc): Change name of USRSTACK, fix comment
at top of routine.
Tue Sep 17 17:23:49 1991 Stu Grossman (grossman at cygnus.com)
* oasys.c, configure.in, config/h-irix3, config/t-irix3:
add sgi/irix support.
Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
Changes for the AMD 29000 Ultracomputer port from David Wood.
(wood@nyu.edu).
* opncls.c (bfd_fdopenr): Handle NO_FCNTL.
* Makefile.in: Make subdirs work by using $(INCDIR) in the
crude dependencies.
* coffcode.h (coff_real_object_p): Pass information about the
current file's coff symbol format to BFD via the coff_data struct.
(coff_find_nearest_line): obj_icof => coff_data.
(coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
(coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
and DIMNUM == E_DIMNUM.
* configure.in: Handle a29k-*-* hosts, and targets
a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
* libcoff-in.h: Add local_n_btmask, local_n_btshft,
local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
local_linesz to `coff_data' (tdata) struct.
(coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
* config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
Thu Sep 12 14:07:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
* Makefile.in: $(MAKE) for make, $(docdir) for doc
* doc/Makefile: redundant dependencies for Sun-make VPATH bug
Tue Sep 10 20:34:12 1991 John Gilmore (gnu at cygint.cygnus.com)
* aoutf1.h (sunos4_core_file_p): Release the right storage in
error case.
(sunos4_core_file_matches_executable_p): Fix header comparison.
* aoutx.h: Avoid shifts of 32 bits, undefined in C. Lint.
* bout.c, icoff.c, ieee.c, libbfd.c, oasys.c: gcc -O -W lint.
Wed Sep 4 00:44:52 1991 John Gilmore (gnu at cygint.cygnus.com)
Allow GDB to patch object files.
* aoutf1.h (sunos_core_file_p): Set SEC_HAS_CONTENTS on all sections.
* trad-core.h (trad_unix_core_file_p): Ditto.
* aoutx.h (aout_set_section_contents): On first output, check
abfd->direction and complain if erroneous.
* Makefile.in: Add crude dependencies.
Tue Sep 3 13:46:19 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* config/* aoutx.h configure* shortened all the h/tmake-xxxx
to h/t-xxxx files so that everything will work on System V.
Fri Aug 23 13:51:06 1991 John Gilmore (gnu at cygint.cygnus.com)
* aoutx.h: Add information on host-aout.c and how to configure
to use it, to the manual.
* configure.in: Tix typo.
* ecoff.c: If compiling for DEC3100, use trad_unix core files,
else dummy out the core file support.
* trad-core.c (trad_unix_core_file_p): If HOST_DATA_START_ADDR is
specified, use it to locate the data section.
* coffcode.h (coff_write_symbols): Declare buffer as bfd_bytes
rather than as chars (lint).
Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
* aoutx.h, coffcode.h: saberized.
Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
* bfd.texinfo: some cleanup, reincorporated more intro matter from
bfd.doc
bfd.c, targets.c: minor rewording of doc segments
Wed Aug 21 19:13:22 1991 John Gilmore (gnu at cygint.cygnus.com)
* trad-core.c (trad_unix_core_file_p): Use HOST_TEXT_START_ADDR,
etc, rather than TEXT_START_ADDR.
* host-aout.c: Remove #if 0 around whole thing.
Update to modern (32/64-bit) a.out naming conventions.
Include a large chunk of ../include/a.out.gnu.h to get macros that
are not defined by the system include files.
(host_aout_{32,64}_write_object_contents): Use the WRITE_HEADERS
macro used by the other a.out implementations.
* Makefile.in: Give dependencies to OPTIONAL_BACKENDS.
Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
* Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
texdoc and psdoc; make these depend on generated .texi's
* scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
doc
* bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
portions
* Makefile.in, awkscan-ip, awkscan-p, intobfd,
libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
libbfd.h, and libcoff.h; (b) in generated parts of same, use less
obtrusive marks indicating .c origins.
* bfd.texinfo: generalize most references to linker
Tue Aug 20 15:18:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
* Makefile.in: include core.p in PROTOS (building better bfd.h)
* archures.c: remove empty foo() definition (crept in at vn1.9)
Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
* bfd.texinfo: use @setchapternewpage on instead of lots of
@page's; minor rephrasing in Introduction.
* aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
segments): used BFD (caps) more consistently as a name in
discourse, fixed a few other minor typos and uses of fonts
Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* coffcode.h: fixed bug where string table size wasn't being swapped.
Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
* syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
flags. (bfd_print_symbol_vandf) now knows what to do with the
above flags.
* aoutx.h: made translate_from_native_sym_flags and
translate_to_native_sym_flags produce the above flags.
Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
* all files: update copyright notices for GPL version 2.
Install header comments and attribute most modules to their
authors. BFD's name is now officially "Binary File Descriptor",
so remove any conflicting pejoratives.
archures.h: Consists solely of comments; remove it.
Fri Jul 26 18:11:34 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* Makefile.in, bfd.c: Made it compile again.
Fri Jul 19 08:17:09 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* newsos3.c, targets.c, coffcode.h: new patches from David Wood
Mon Jul 15 16:27:42 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
lint fixes.
* amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
29k coff by David Wood (wood@lab.ultra.nyu.edu).
Thu Jul 4 09:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* Everything: created some new files, core.c format.c, reloc.c,
section.c and syms.c to split the functionality a bit better.
Cleaned up the rest of the files a bit, and added some
documentation.
Mon Jul 1 13:29:47 1991 David Wood (wood at david.ultra.nya.edu)
* opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
really takes 3 arguments, patched code and ammended prototypes.
Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* ../include/bfd.h (struct bfd_target): Added new field
"align_power_min" which contains the minimum alignment for a
section. This is used in coff_new_section_hook. The field
insertion necessitates an update of all backends..
* aoutf1.h jump table field inserted
* archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
filenames too.
* bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
table field inserted.
* coffcode.h(just about everything) Now patches up symbol tables
using a different mechanism. The Intel major bug has been fixed,
and the linker can self host on the Aviion and be debugged with
gdb.
* ecoff.c: new include and jump table patch, i386coff.c: new
include and jump table patch, icoff.c: new include and jump table
patch, ieee.c: can now read archives containing ieee modules.,
libcoff.h: added (combined_entry_type), libieee.h: uped max
sections to 20, m68kcoff.c: new include and jump table patch,
m88kbcs.c: new include and jump table patch, oasys.c: various bugs
fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
srec.c: jump table patch. trad-code.c fixed #IF typeo
Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
* coffcode.h (coff_swap_aux_in): added else case to deal with
filenames less than 9 characters.
Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
* srec.c: now allows any number of sections to be created in a
file. Outputs addresses of the right length.
Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* bfd.c (bfd_check_format): Fixed problem where when a defaulted
target didn't match, the format got set to the attempted match,
breaking a future test.
*../include/i386coff.h : fixed typo in type field with size
* i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
support in the jump table for the swapping routines exported to
gdb. Now gdb works with the 386.
Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
* Merge in changes from gdb-3.95 release.
Makefile.in: Allow hmake and tmake files to add OFILES.
aoutf1.h:
bfd.c: support specific targets as well as searching. When
searching, take default target in preference to others.
bfd.doc: typos
ieee.c, oasys.c: Avoid using the "tdata" macros left of assignment.
liba.out.h: Don't hard-code file offsets; use N_ macros for them.
libbfd.h: Support specific targets as well as searching.
opncls.c: Support specific targets as well as searching.
targets.c: Search is short-circuited if default target matches.
liboasys.c, libieee.c: Undo bothner changes that make macros
work to the left of assignment, but which depend on the
representations of different pointer types being the same.
Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* i386coff.c: created.
* coffcode.h: added support for 386.
* Makefile.in: added support for 386.
* ../include/i386coff.h: created
Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* coffcode.h: removed all put_x_<sizes>
* libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
DEFUNS
Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
(bothner)
* opncls.c: Changed obstack_chunk_alloc use xmalloc
Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* everything: Removed sysdep.h from bfd.h and put back into files
from which it was split out. Now 64 bit version is built with a
-DHOST_64_BIT="long long" on the compile line.
Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
Changed all the [get|put][name] routines to use [get|put]_[size
in bytes].
Put in support for 64 bit work. Now two versions of bfd may be
generated, according to the state of TARGET_64_BIT, one which is
32 bit only, and one which is 64/32 bits.
Created new back end 'demo64' to test 64 bit functionality.
Renamed some files to work on DOS.
* archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
chage, 64 bit transfer. * liba.out.h: Split out common code from
sunos and newsos into liba.out. Name changes and prototype mods. *
libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
prototypes for new functions. * libcoff.h: lint * libieee.h: make
work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
change and 64bit stuff.* newsos3.c: common code removed, new jump
table. * oasys.c: Name change * opncls.c: Portability fixes *
srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
be called b.out.c * coffcode.h: used to be called coff-code.h, now
64bit ized. * demo64.c: 64 bit a.out back end
Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
from bothner
* libieee.h: Make ieee_data and ieee_ar_data macros usable
on LHS of assignment, even when using old compilers.
* liboasys.h: Ditto for oasys_data and oasys_ar_data.
* m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
* newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
* opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
* targets.c: Add declaration of newsos3_vec.
Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* aout.c: fixxed some of the problems with filepos calculation.
(swap_ext_reloc): fixed problem with creation of relocs.
(aout_set_section_contents): fixed filepos problem
* coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
(swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
(swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
(coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
cleaned up. (coff_write_object_contents) cleaned up.
* ecoff.c: Totally different. Now supports ecoff fully.
* icoff.c: fixed problems in relocation callout.
* libcoff.h: (struct icofdata) removed hdr structure from tdata.
* m68kcoff.c: updated target vector.
* sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
choose_reloc_size. (sunos4_write_object_contents) now calls
choose_reloc_size so outputs relocs correctly, also calculates the
size of the sections correctly.
Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
Merge Per Bothner's changes to modularize BFD a.out a bit.
* libbfd.h, libbfd.c (bfd_generic_get_section_contents): Add.
* ieee.c: Cast enums to int before comparing them, for brain-
dead compilers.
* coff-code.h: Remove coff_get_section_contents, and use the
generic one instead.
* aout.c: Derive new module from sunos.c, containing generic
support code for all kinds of a.out files.
* sunos.c: Remove all code that goes in aout.c. Split out
machine dependent followup in sunos4_object_p into
sunos4_callback. Use JUMP_TABLE(aout) for the transver vector,
and redefine only the names we CHANGE, not all the names. Drop
the little-endian vector, and rename the vector as sunos4 rather
than generic.
* b.out.c: Use aout.c routines for most of the work. Slight
changes for the new regime. Remove close_and_cleanup and
get_section_contents in favor of generics. New transfer vector
regime.
* newsos.c: New support for Sony NEWS, another a.out format.
* ecoff.c: Remove close_and_cleanup. New tvec regime.
* icoff.c, m88k-bcs.c: Add write_contents to tvec.
* ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
to tvec.
* opncls.c (bfd_close): Call format-dependent write_contents
routine, if writing, before calling target-dependent
close_and_cleanup routine (which is now always generic, I think).
* srec.c: Use bfd_alloc instead of malloc. Remove
close_and_cleanup and move code from it to
srec_write_object_contents. Add write_contents to tvec.
* targets.c: Remove a.out little vector, replace a.out big
vector with SunOS vector. FIXME: Need Vax support again now.
* libbfd.h: Add write_contents format-dependent-vector to the
bfd_target vector. Supply a generic close_and_cleanup routine.
* liba.out.h: Handle the new aout.c split. Add prototypes for
all routines defined in aout.c. Rename "sunos" things to "aout"
things. Add a few fields where needed for various formats.
* Makefile.in: Add aout.c and newsos.c.
* archive.c, ieee.c, oasys.c: Lint.
Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* ../include/bfd.h
changed forward declaration struct stat; to reduce warnings. Changed
comment on bfd_h_<x>_x.
* ../include/m68kcoff.h, ../include/intel-coff.h,
../include/m88k-bcs.h
Now there are two incarnations of relocs, linenos and syments. One for
internal digestion, and one full of char arrays for I/O. The original
names have gone to detect errors.
* Makefile.in, m68kcoff.c, targets.c
Test new structure code with a 68k coff implementaion
* coff-code.h, icoff.c, coffswap.c, libcoff.h
Fixed all the places where there were problems with the size and
alignments of structures on disk and structures in memory. #ifed out
all the code in coffswap.c, since it should be done using the target
swap routines now.
Thu May 9 11:00:45 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* ieee.c (do_one, ieee_slurp_section_data): now supports the load
multiple reloc command.
* sunos.c (sunos4_set_section_contents): Made it so that sections
are always padded to their alignment size.
Sat May 4 15:49:43 1991 John Gilmore (gnu at cygint.cygnus.com)
* archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
Clean up types and such (saber C problems).
* ecoff.c: Clean up types and such. Remove routines that are
not used. Fix up reading and swapping of shorts from files.
Notes on bfd-0.5.2-patch1a, from Per Bothner:
* a.out.vax.c: Remove two bogus "static" from prototypes.
* ecoff.c: Got rid of lots of non-working junk (that had
been copied directly from coff-code.h).
Updated to be consistent with updates to icoff.c and coff-code.h.
* libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
* sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
but until the target_vector is automatically generated,
it's as good as any. Note that the text offset is the only
difference between NewsOS and SunOs (including magic numbers).
(Most of the sunos_* routines should to renamed bsd_*
and move to a bsd.c file. Then (and when the target_vector
is automatically generated) it might make sense to create
a separate Sony target.)
* sysdep.h: Don't declare fread and fwrite. Causes trouble
on some systems, and doesn't help on others.
Similarly, only define X_OK if not already defined.
* trad-core.c: Don't include sys/stat.h - at least
on NewsOS 3, it has already been included.
Tue Mar 5 01:47:57 1991 John Gilmore (gnu at cygint.cygnus.com)
* coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
bfd_coff_swap_lineno): Export the routines that byte-swap COFF
symbol tables if necessary when reading them in, so gdb can use
them. Add "bfd_coff_" to the names so they won't conflict with
names in calling programs. FIXME-soon: if coff-code.h is
included in two BFD modules, this will cause duplicate
definitions; the routines should be exported to a separate,
common, module (probably along with a mess of other ones).
Sat Mar 2 12:11:26 1991 John Gilmore (gnu at cygint.cygnus.com)
Improve modtime support.
* bfd.h: Add boolean mtime_set, and declare bfd_get_mtime.
Remove #define for bfd_get_mtime. Remove gratuitous comment.
* bfd.c (bfd_get_mtime): New fn, caches mtime, gets if not cached.
BUG: archive members still do not get correct mod times.
Improve floating point support for core files.
* sunos.c (struct core): Change void *fpa_dummy to double fp_stuff.
(sunos4_core_file_p): Create a second registers section in the
core file, called ".reg2", for the float registers.
Thu Feb 14 15:49:06 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
* many changes to improve archive handling; found a logic flaw in
bfd_check_format which only just happened to work by cooncidence.
Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* bfd.c (bfd_perform_relocation): fixed to use output_offsets
correctly.
* bfd.h: changed type of udata in asymbol to void *, like it
should be. Added bfd_reloc_dangerous enum member.
* coff-code.h: Fixed it so that internally generated symbols get
their values relocated correctly in all cases. Removed calls to
xmalloc.
* icoff.c: Not understanding the destination symbol of a reloc is
not a failure any more, just 'dangerous'. This allows linking of
b.out and coff images.
* sunos.c: Cleaned up the way that ZMAGIC section sizes are
calculated.
Tue Feb 12 13:25:46 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* sunos.c (translate_to_native_sym_flags): fixed
sym_pointer->n_value so that symbols on the way out get their
section relative values calculated correctly.
* coff-code.h (mangle_symbols): fixed problem where tags were not
being relocated for structs, enums, unions. Also various lints.
Mon Feb 11 19:52:26 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
* archive.c (get_elt_at_filepos): system_call_error returned
incorrectly.
Sun Feb 10 23:18:40 1991 Gumby Vinayak Wallace (gumby at cygint.cygnus.com)
* Resolve the use of no_error and system_call_error.
The bfd library itself now will never set bfd_error to
no_error.
The code still needs to be combed to make sure all the error
codes are correct. I suspect they are not always set correctly.
* The names of all the messages have _ prepended because the sun
bundled compiler can't distinguish from a macro which takes an
argument and the same identifier in a non-macro context.
* The reason for the above being that entry points which used to
be trampoline functions are now just macros which expand to a
direct call through the bfd's xfer vector.
* (../include/intel-coff.h) F_AR32WR: fix this constant. Why
must gas have its own version of everything (the gas version
had the correct value)
Tue Feb 5 11:46:53 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
properly support i960 architecture and output correct reloc stuff.
* bfd.h: added prototype for bfd_printable_arch_mach, added
BFD_FAIL
* coff-code.h: Applied patches from chrisb to support i960
architecture, zero relocs and swap them correcly and conditionally
compiled the timestamp.
* sunos.c: Made the default section alignment 2^3 so that doubles
are done properly. Fixed the same reloc bug that was in b.out.c
* sysdep.h: Now compiles on a Posix box
Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
* icoff.c: Fix comment on big-endian version.
* coff-code.h: Make HAS_RELOC really work (it's backwards from
F_RELFLG). Set F_AR32WR in output files if little endian
architecture.
Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
* archures.c fixed =/== typo
* sunos.c added architecture stuff for output. Fixed
bug where files where vma(data) != size(text)
were processed wrong.
* coff-code.h added a lint cast
* (../include/a.out.sun4.h) fixed it so zmagic
worked
Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
* archive.c removed loads of includes, and fixed bug where string
table didn't have a null at the end.
* bfd.c fixed includes, added symbols argument to
canonicalize_reloc entry point.
* libbfd.c fixed includes and added some lint patches.
* targets.c added both sorts of intel coff.
* b.out.c fixed included, changed was the canonical
relocs were done.
* icoff.c added support for callj and big and little
enidian tables.
* opncls.c added chmod+xing for files with EXEC_P set.
* sunos.c fixed includes. Changed default section
alignement to words. Fixed relocation stuff to work with
new scheme
* bfd.h various new types added, prototype for new
reloc calls, changed bfd->iostream to a void *
to including files don't need stdio.h.
* libcoff.h added conversion table to tie relocs to
canonical symbols
* sysdep.h created
* coff-code.h fixed includes. Added code to support
big and little endian formats. Various lints. Better
processing of symbols. Changed reloc stuff to new
order
* libbfd.h fixed includes
Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
* bfd.h changed name of alignment entry in sec_struct to
alignment_power, because of conflicting uses within bfd.
Now it should be obvious that it's a 2**n alignment
specifier. Removed start_pad, end_alignment, block, minsize,
output_file_alignment, subsection_alignment and original_vma fields.
Added align_power() macro. Fixed bfd_section_alignment
acessor macros. Added bfd_symbol_same_target macro.
* b.out.c (b_out_write_object_contents) fixed to use
new alignment member. Fixed (callj_callback) to use section
relative symbols properly.
* sunos.c (sunos4_object_p) fixed to use new alignment_power.
Fixed (translate_from_native_sym_flags) to correctly make
symbols section relative.
* bfd.c (bfd_errmsg) fixed various enum cast problems.
(bfd_make_section) took out initialization of obsolete members.
(bfd_print_symbol_vandf) added
* opncls.c (bfd_create) created.
* coff-code.h (coff_new_section_hook) took away refs
to obsolete members. (make_a_section_from_file) added
conversion between alignment types. (coff_symbol_from)
added. (coff_count_linenumbers) only counts linenumbers
if symbol is of coff-type. (coff_mangle_symbols) only
heavily mangles symbols if symbol is coff-type.
(coff_write_symbols) various lints. (coff_write_object_contents)
various lints and modification for alignment conversion.
(coff_slurp_relocs) fixed for use with new asection shape.
Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
* archive.c lots of lint
* b.out.c added callj relocation support, upgrated reloc howto.
Fixed so that asymbol and reloc records are output
correctly.
* bfd.c lots of lint, support for new bfd entry point
bfd_print_symbol.
* bfd.h changed definition of asymbol to contain pointer to
owning bfd, removed target dependencies.
* cache.c took out print statements, put in BFD_ASSERT calls.
* coff-code.h various lints, corrected linenumber output
functionality. Added support for new style asymbols and
bfd_print_symbol. Fixed so that asymbol and
reloc records are handled correctly. Added timestamp.
* icoff.c Added support for new howto shape.
* liba.out.h Added support for new asymbol shape
* libbfd.c various lints
* libbfd.h various lints
* libcoff.h added support for new asymbol shape.
* sunos.c various lints. Added support for new asymbol shape
and bfd_print_symbol.
Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
* b.out.c removed prototype of sunos4_ennativate_symtab, lots of
pointer lint. Added support for callj relocation. Fixed bug where
the last 32 bytes of the text section were overwritten by data. Fixed bug
where archives of b.out didn't work due bfd_slurp_extended_name_table
returning false.
* sunos.c added support for n_other field. Braced the howto table so
that it won't be affected by any lengthing of the howto struct typedef.
Various lints
* bfd.h added support for n_other field, added special_function
reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
macros.
* bfd.c upgraded bfd_perform_relocation, various lints.
Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
* ChangeLog: Started ChangeLog for BFD.
* ToDo: Create file for suggestions.
* Makefile: Support easy loading into Saber C.
Add dependencies for icoff.o and bcs88kcoff.o.
Rename coff.c to coff-code.h. Change callers.
* bfd.c (bfd_check_format): Allow the check_format routines
to return the desired target vector, rather than just a Boolean.
bfd.h (bfd_check_format): Change function pointer return type.
archive.c (bfd_generic_archive_p): change callee.
b.out.c (b_out_little_object_p, b_out_big_object_p,
b_out_real_object_p): change callee.
libbfd.c (_bfd_dummy_target): Dummy routine replacing bfd_false
in check_format transfer vectors that need a filler.
libbfd.h (bfd_generic_archive_p, _bfd_dummy_target): Fix decls.
bcs88kcoff.c: change callee.
coff-code.h (coff_real_object_p, coff_big_object_p): change callee.
icoff.c: change callee.
sunos.c (sunos4_object_p, sunos4_core_file_p): change callee.
* libbfd.c (zalloc): It should actually zero the storage!
This was commented out for some reason.
* libbfd.h: Add malloc, xmalloc, memcpy, and fatal decls.
This is so callers can avoid <stdlib.h> which doesn't exist
on older systems.
* bfd.c (map_over_sections): Add debugging code, since I
noticed the section count for sunos core files was bad, but only
GDB had detected the problem.
(bfd_set_section_lineno_size, bfd_set_section_linenos,
bfd_get_section_linenos): Remove obsolete functions.
(bfd_apply_relocations): Use longs, not ints, for the math.
* bfd.h: Declare enum boolean and struct bfd_target as well
as typedefs for them. Remove obsolete
bfd_get_section_lineno_size.
* cache.c: Make the "fdopen" support work. Keep better track
of how many files are open. Centralize the opening of files
and be sure bfd_open[rw] actually try to open the file. Evade
linked list initialization problems.
* b.out.c, coff-code.h, opncls.c, sunos.c: lint.
* coff-code.h (coff_slurp_symbol_table): Null-terminate symtab names.
* cplus-dem.c: Delete file, since it is not part of BFD.
* opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
(bfd_openr, bfd_openw): Actually open the file, give error now.
* sunos.c (sunos4_core_file_p): Set section count.
(sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
obsolete definitions.
(_write_symbol_table): Initialize <idx> counter.
(foop): Eliminate debugging code.
Local Variables:
mode: indented-text
left-margin: 8
fill-column: 74
version-control: never
End:
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