Support for PowerPC NetWare.
* config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
* config/ppc-nlm.mt: New file.
* configure.in (nlm32_powerpc_vec): New target vector; use
nlm32-powerpc.o, nlm32.o, nlm.o.
* targets.c (nlm32_powerpc_vec): Declare.
* Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
(CFILES): Should add nlm32-powerpc.c, but didn't, because the
dependencies can't be sanitized.
end-sanitize-powerpc-netware
Initial support for PowerPC ELF. Done without an ABI, and
probably to be changed when I get an ABI.
* config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
* config/ppc-elf.mt: New file.
* configure.in (bfd_elf32_powerpc_vec): New target vector; use
elf32-powerpc.o, elf32.o, elf.o.
* elf32-powerpc.c: New file.
* elfcode.h (prep_headers): Add bfd_arch_powerpc case.
(elf_set_arch_mach): Likewise.
* targets.c (bfd_elf32_powerpc_vec): Declare.
* Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
(CFILES): Add elf32-powerpc.c.
Rebuilt dependencies.
(aligncode): When shrinking, the addend should be set to the current offset in
the section plus the number of bytes of padding that will actually be retained.
(b_out_relax_section): If a section contains no relocations, don't bother
processing them.
(b_out_get_relocated_section_contents): Set reloc_done. Assert that
bfd_get_section_contents returns true. Check that relocs are properly ordered.
(b_out_get_relocated_section_contents, case ALIGNDONE): Assert that reloc's
addend falls between the current source offset and the raw size of the input
section.
Changed some indentation, deleted trailing whitespace, fixed some comments,
removed some "#if 1" lines.
(output_addr): New macro.
(calljx_callback, callj_callback, get_value, abs32code, aligncode,
b_out_get_relocated_section_contents): Use it for readability.
surely remain as this hasn't been tested all that much.
* som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
(struct som_misc_symbol_info): New structure to hold info necessary
to build both normal and library symbol tables.
(som_derive_misc_symbol_info): New function to derive info necessary
to build both normal and library symbol tables.
(som_build_and_write_symbol_table): Use new function to derive misc
symbol information.
(som_slurp_symbol_table): Update backend private data for symbols
appropriately.
(som_bfd_prep_for_ar_write): New function.
(som_bfd_ar_symbol_hash): New function.
(som_bfd_ar_write_symbol_stuff): New function.
(som_write_armap): Flesh out.
(som_vec): Fix ar padding character.
* som.c: Consistently use memset rather than bzero.
(alpha_howto_table): Use it as special_function to prevent certain relocs from
being adjusted by bfd_perform_relocation. IGNORE reloc should be
partial_inplace.
(alpha_ecoff_get_relocated_section_contents): Accept a LITERAL reloc on an
"ldl" instruction too.
configuration.
(hppa*-*-*elf*): This configuration used hppa-elf now.
* som.c: This file is also used for HOST_HPPAOSF.
* targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
* hosts/hppaosf.h: New host configuration file.
* config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
BSD handles both SOM and ELF object files.
* config/hppaosf.mh (HDEFINES): Delete. No longer needed.
(RANLIB): Doesn't do anything, define it to be "echo".
* config/hppaosf.mt: New target makefile fragment for a PA running
OSF1.
"unsigned", some compilers don't like it after "unsigned".
* libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
"val" in prototype declaration because some compilers don't like
arguments whose names are the same as types.
with another: actually look at the target name to avoid the broken
COFF check.
(bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
* bfd-in2.h: Rebuilt.
fields to bitfields. Added fields fix_value and fix_scnlen.
(sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
STYP_INFO for the type of a section named .debug.
(coff_add_missing_symbols): Don't define if RS6000COFF_C.
(coff_write_object_contents): If RS6000COFF_C, don't call
coff_add_missing_symbols.
(coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
entry has type STY_LD change the x_scnlen into a pointer to a
symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
value into a pointer to a symbol and set fix_value.
* libcoff.h: Rebuilt.
* coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
get the symbol offset. Likewise for fix_scnlen.
(string_size): Change type to bfd_size_type.
(debug_string_size, debug_string_section): New static variables.
(coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
write the symbol name into the .debug section; assume that the
section has already been created with the right size.
(coff_write_symbols): Initialize debug_string_size to 0. If
bfd_coff_symname_in_debug returns true, don't put symbol name in
usual string table. After writing out all symbols, if
debug_string_size is not 0, check that it matches the size of the
.debug section.
(coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
fields. If the string offset is 0, always use an empty string as
the name.
(coff_make_empty_symbol): Zero out the symbol structure.
(bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
* libbfd-in.h: Define them as macros calling xmalloc and declare
xmalloc.
* libbfd.h: Rebuilt.
* ecofflink.c hash.c ieee.c opncls.c (obstack_chunk_alloc): Define
to be xmalloc, not bfd_xmalloc_by_size_t.
and size correctly.
(coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
x_csect.x_scnlen.l to match change in coff/internal.h.
(coff_swap_aux_out): Likewise.
in the internal_reloc itself, not the type.
* coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
definition of SELECT_RELOC accordingly.
_bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
and number of aux entries.
(bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
accordingly.
* libcoff.h: Rebuilt.
* coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
specially if this is the last aux entry.
* coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
new arguments to swap_aux functions.
(only testing for m68k and vax at the moment); do verify that the
preprocessor didn't trash the arch name inside the string version.
Don't print out "pagesize =" line that prevents output from
compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
results.
* Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
bfd_som_set_subsection_attributes): Change parameters from char
to int. Following a prototype with an old-style function definition
in the presence of widened parameters is a GCC-ism not supported
by the HP compiler in ANSI mode.
.pdata section based on lnnoptr field, not section header.
(alpha_relocate_section): Don't bother to check if r_symndx >= 0,
since it is unsigned.
(ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
coff_object_p.
* ecoff.c (ecoff_new_section_hook): Set alignment_power field of
.pdata section to 3.
(ecoff_compute_section_file_positions): Save the size of the
.pdata section in the line_filepos field, and actually align the
.pdata section to an alignment power of 4.
(ecoff_compute_reloc_file_positions): Set output_has_begun after
calling ecoff_compute_section_file_positions.
(ecoff_write_object_contents): Set s_lnnoptr for the .pdata
section from the line_filepos field. Set vstamp for the optional
header from the vstamp of the symbolic header.
(ecoff_bfd_final_link): Set vstamp of the symbolic header to the
vstamp used by the first object file in the link.
(bfd_check_format): Call it.
(bfd_matching_formats): Function removed.
* targets.c: Replace the vector added on Jan 21 with a count of
entries in default_vector.
* bfd-in2.h: Regenerated.
the symbol value and check for undefined symbols.
(get_value): If the symbol is undefined, look it up in the linker
hash table.
(b_out_get_relocated_section_contents): For PCREL24 and PCREL13
use get_value to get the symbol value and check for undefined
symbols.
* reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
undefined, look it up in the linker hash table.
* mpw-config.in: Create sysdep.h using forward-include.
Remove unneeded synthesis of varargs.h.
* mpw-make.in (CC, CFLAGS): Remove, now in config/mpw-mh-mpw.
(CSEARCH): Added path to extra-include.
Remove decl of type symclass; wasn't used.
* bfd.c: Document error handling, including code fragments
containing the error decls that were in bfd-in.h.
Remove DEFUNs.
* bfd-in2.h: Regenerated.
oasys.c (oasys_write_sections): Rename
bfd_error_nonrepresentable_section to nonrepresentable_section.
None of the other bfd error names start with "bfd_error".
Remove errors symbol_not_found and no_relocation_info, which seem
to be unused.
* bfd-in2.h: Regenerated.
(bfd_print_symbol_vandf): Print it.
* bfd-in2.h: Rebuilt.
* libaout.h (struct aout_backend_data): New read_dynamic_symbols
and read_dynamic_relocs fields.
(struct aoutdata): New dynamic_info field.
(obj_aout_dynamic_info): New accessor macro.
* sunos.c (struct sunos_dynamic_info): New structure.
(sunos_read_dynamic_info, MY(read_dynamic_symbols),
MY(read_dynamic_relocs)): New functions to read dynamic symbols
and relocs.
* aoutx.h (NAME(aout,some_aout_object_p)): If the object is
dynamically linked, set SEC_RELOC for both the .text and .data
sections.
(translate_from_native_sym_flags): Don't set BSF_LOCAL for an
undefined symbol.
(translate_symbol_table): New function, split out of
slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
(NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
(NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
(NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
return value.
* aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
out dynamic symbols or relocs against reloc symbols, since they
are already in the .text section and we wouldn't know where to
write them anyhow.
(sunos4_aout_backend): Initialize read_dynamic_symbols and
read_dynamic_relocs fields.
* aout-target.h (MY(backend_data)): Initialize
read_dynamic_symbols and read_dynamic_relocs fields.
