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error in overflow check for R_RELBYTE.
PR 11591.
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pointer.
(h8300_bfd_link_add_symbols): Likewise.
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problems.
(h8300_reloc16_estimate, cases R_JMP1, R_JMP2): Adjust "dot"
correctly for the two variants. Allow relaxing if the target
is 128 bytes away since after relaxation it'll be 126 bytes away.
(h8300_reloc16_estimate, case R_PCRWORD): Correctly adjust
"dot" and "value". Allow relaxing if the target is 128 bytes
away since after relaxation it'll be 126 bytes away.
* reloc16.c (bfd_coff_reloc16_relax_section): Keep relaxing
the given section until nothing changes.
Improving corner case relaxing for jmp:16->bra:8, jmp:24->bra:8 and
bCC:16->bCC:8.
Re-relax a section if something changes; more relaxing opportunities
may be available.
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R_PCRWORD_B.
(rtype2howto): Handle R_PCRWORD_B.
(h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
(h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
pc-relative branch (R_PCRWORD) into an 8bit pc-relative
branch (R_PCWORD_B).
So we can turn 16bit pcrel branches into 8bit pcrel branches on the H8/300H.
HMSE.
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* libbfd.h: Rebuilt.
* linker.c (generic_link_hash_newfunc): No longer static.
* coffcode.h (coff_bfd_link_hash_create): Allow specific targets
to override.
* coff-h8300.c: Add two derived hash tables and their associated
funtions and #defines for use by the h8300 linker.
(h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
the function vector as needed. Place the address of the function
vector entry in the location specified by the R_MEM_INDIRECT reloc.
Rewrite the vectors section contents as necessary.
(h8300_bfd_link_add_symbols): New function for the h8300 linker.
(coff_bfd_link_add_symbols): Define to use h8300 specific version.
(coff_bfd_link_hash_table_create): Likewise.
Linker changes for function vectors. HMSE.
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* bfd-in2.h: Rebuild.
* All backends: Remove initialization of align_power_min.
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(special): Never do anything when linking -r.
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all uses of bfd_target * to be const bfd_target *. Change
bfd_target_vector and bfd_default_vector arrays to be const
bfd_target * const *.
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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.
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* coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
for 16bit relative branches.
* coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
overflow.
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aout_link_input_section_ext): Pass additional arguments to
reloc_overflow callback.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
alpha_relocat_section): Likewise.
* coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
* coff-h8500.c (extra_case): Likewise.
* coff-mips.c (mips_relocate_section): Likewise.
* coff-z8k.c (extra_case): Likewise.
* elf32-hppa.c (hppa_elf_stub_finish): Likewise.
* reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
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* coff-h8300.c (h8300_reloc16_estimate): Declare return type.
Remove useless statement probably left by code copy.
* cpu-i960.c (compatible): Fully bracket matrix initializer.
* elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Use bfd_xmalloc
rather than xmalloc. Use realloc and check the return value
rather than xrealloc.
(hppa_elf_get_section_contents): Add some casts.
* elf32-i386.c (elf_i386_reloc_type_lookup): Remove unused
variable. Add default case to switch.
* hp300hpux.c: Declare aout_32_write_syms.
* i386bsd.c, i386linux.c, netbsd386.c (N_SHARED_LIB): Define as 0
(definition from aout/aout64.h is always 0 anyhow).
* i386lynx.c (swap_std_reloc_in): Remove unused variable.
* ieee.c (ieee_write_id): length can never be negative.
(read_id): Likewise.
(ieee_archive_p): Remove unused variable.
* libcoff-in.h (bfd_perform_slip): Declare.
* libcoff.h: Rebuilt.
* oasys.c (oasys_write_sections): Remove zero initialization of
static structure.
* reloc16.c: Indentation change.
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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. Helps with error messages.
* 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.
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Currently self hosts on sun4 and sun3
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