Removed _bfd_debug_info_start, _bfd_debug_info_end and
_bfd_debug_info_accumulate, which were never used.
(BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
(BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
(BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
(BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
* All backends: Changed to use the new BFD_JUMP_TABLE_* macros
rather than the single JUMP_TABLE macro. Removed many of the
weird macro definitions needed to support the monolithic
JUMP_TABLE.
* bfd-in.h (JUMP_TABLE): Removed.
* libbfd-in.h: Define a bunch of macros, and declare a few
functions, for use with the new BFD_JUMP_TABLE_* macros.
* libbfd.c (_bfd_dummy_new_section_hook): Removed.
(bfd_false): Set bfd_error_invalid_operation.
(bfd_nullvoidptr): Likewise.
(bfd_n1): New function.
(_bfd_nocore_core_file_matches_executable_p): Renamed from
_bfd_dummy_core_file_matches_executable_p.
(_bfd_nocore_core_file_failing_command): Similar rename. Set
bfd_error_invalid_operation.
(_bfd_nocore_core_file_failing_signal): Likewise.
(_bfd_generic_get_section_contents): Renamed from
bfd_generic_get_section_contents. Changed all callers.
(_bfd_generic_set_section_contents): Similar rename.
* ieee.c: #if 0 out ieee_bfd_debug_info_start,
ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
were never called.
* bfd-in2.h: Rebuilt.
* libbfd.h: Rebuilt.
section->relocation is NULL; malloc might have returned NULL when
given a zero size if there were no relocations.
* bout.c (b_out_canonicalize_reloc): Likewise.
* coffcode.h (coff_canonicalize_reloc): Likewise.
* ecoff.c (ecoff_canonicalize_reloc): Likewise.
* elfcode.h (elf_canonicalize_reloc): Likewise.
* mipsbsd.c (MY(canonicalize_reloc)): Likewise.
* i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
* nlmcode.h (nlm_canonicalize_reloc): Likewise.
* som.c (som_canonicalize_reloc): Likewise.
* hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
returns NULL, don't report an error if we asked for zero bytes.
* i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
NULL, don't report an error if we asked for zero bytes.
* nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
checks the return value and handled bfd_error correctly. These
changes are not itemised. Also:
* coffcode.h (coff_write_relocs): Change return type to boolean,
and return errors.
(coff_write_object_contents): Check coff_write_relocs return
value.
boolean, and changed written to unsigned int *. Check error
returns from called functions.
(coff_write_alien_symbol): Likewise.
(coff_write_native_symbol): Likewise.
(coff_write_symbols): Likewise. Reworked checks on whether to
write symbol name to string table for clarity and to avoid core
dumping when given a non COFF symbol.
* libcoff-in.h (coff_write_symbols): Declare as returning boolean.
* libcoff.h: Rebuilt.
* coffcode.h (coff_write_object_contents): Check return value of
coff_write_symbols.
Replace DEFUN and DEFUN_VOID with K&R-style function definition.
Indent some of them to GNU standards.
* aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
Update copyright years.
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.
* coffgen.c (coff_print_symbol): Use %lx and cast n_value to
unsigned long. Use %ld for tagndx. Use %lx for offset + vma and
cast it to unsigned long.
* ecoff.c (ecoff_emit_aggregate): Use %ld.
(ecoff_print_symbol): Use %ld, and cast indx and sym_base to long.
* coffcode.h (dummy_reloc16_estimate): Specify return type.
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.
* 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.
* 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.
Somewhat more could be done.
Fri Jan 8 15:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* 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.
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.
* 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.
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, bfd.c, targets.c, coffcode.h, coff-mips.c, other targets: Moved COFF
swap table to backend data.
hosts/i386linux.h: Include unistd.h.
aoutx.h, libaout.h, stab-syms.c: stab names are now in constant storage.
trad-core.c: Fixed some `PARAMS' uses that were missing parentheses.
aoutx.h, archive.c, archures.c, coffcode.h, ctor.c, reloc.c, syms.c: Doc fixes.
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.
* 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.
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.
* 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.
* 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.
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.
* 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.
* 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
* 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.
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.
