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(yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
already set. Fixes .def var; .val external_var; .scl 3; .endef.
(adjust_stab_section): Make static. Declare return type. Remove
unused variables.
* config/tc-i386.h: Declare tc_coff_fix2rtype and
tc_coff_sizemachdep.
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return_to_top_level directly instead of error. Add comment saying
that the '' should not be needed--that the completer should be fixed.
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* gdb.t09/corefile.exp: Move description of tests to write to TODO.
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* gdb.t06/corefile.exp: Move description of tests to write to TODO.
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signed_value before sign extending it. Don't subtract out
reloc_entry->address. This makes it compatible with what gas is
generating.
Fixes PR 3790.
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SHT_NOBITS sections.
(map_program_segments): Don't leave the loop after the first
SHT_NOBITS section.
(assign_file_positions_except_relocs): Only force sh_offset and
sh_addr to match modulo maxpagesize for a section which is not
SHT_NOBITS. Changed the method used to force page alignment after
a SHT_NOBITS section to only do it for the last such consecutive
section, and to really force page alignment.
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* emulparams/elf32mipsb.sh (DATA_ADDR): Define.
(OTHER_READONLY_SECTIONS): Define for .reginfo.
(EXECUTABLE_SYMBOLS): Define for _DYNAMIC_LINK.
* scripttempl/elf.sc: Use EXECUTABLE_SYMBOLS when not relocating.
Move OTHER_READONLY_SECTIONS after all the other readonly
sections. Don't use DATA_ADDR twice.
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p is in a common section, make sure the BFD has a section of that
name.
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in the case of an unknown (or unhandled) storage class.
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ChangeLog symtab.c
* symtab.c(decode_line_1): fix the inconsistency of setting
breakpoint with '' or without them. The '' is needed when you
want name completion.
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(coff_slurp_line_table): Reformatted.
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OBJ_ECOFF in many cases.
(mips_any_noreorder): New variable.
(mips_cprestore_offset): Initialize to -1.
(mips_frame_reg): New variable.
(RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
(md_pseudo_table): Handle "gpword" and "cpadd".
(md_begin): Initialize ok to false. If OBJ_ELF, set alignment
of text, data and bss sections to 4. Set alignment of
.reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
section.
(ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
check.
(append_insn, macro_build, macro_build_lui): Take place
argument. Changed all callers.
(append_insn): If appending a nop, don't emit one.
(macro_build): Changed assertion for 'i', 'j', 'o' case.
(gp_reference): Removed.
(load_address): New function.
(macro): If mips_noreorder is used, set mips_any_noreorder.
Extensive changes to handle GP and PIC symbols differently.
Build both possible code choices using a variant frag, and
make a final decision at the end of assembly when all
information is known. Added PIC support for all symbol
references.
(mips_ip): Don't permit anything but a number after $ for a
coprocessor register. Don't use .lit4 or .lit8 sections when
generating PIC code. If OBJ_ELF, set alignment of .lit4 or
.lit8 section to 4.
(md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
(s_change_sec): Set alignment of ELF .rodata or .sdata section
to 4.
(s_mipsset): If .set noreorder, set mips_any_noreorder.
(s_cpload): Ignore .cpload if not generating PIC code. Warn
if .cpload is not in noreorder section.
(s_cprestore): Ignore .cprestore if not generating PIC code.
(s_gpword, s_cpadd): New functions.
(tc_get_register): Added frame argument; if true, set
mips_frame_reg to return value. Changed all callers.
(md_estimate_size_before_relax): Don't error out, but instead
determine how much a frag should grow.
(tc_gen_reloc): Return multiple relocs if appropriate, as
determined by md_estimate_size_before_relax.
(md_convert_frag): New function.
(mips_elf_final_processing): Set ELF header flags based on
mips_any_noreorder and mips_pic.
* config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
(MAX_RELOC_EXPANSION): Define to be 3.
(md_relax_frag): Define to be 0.
(md_convert_frag): Don't define.
(tc_get_register): Changed declaration.
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ChangeLog valops.c
* valops.c(search_struct_method): to use unified search so type
conversion operator works in calling method. (this file should be
checked in with last commit, I missed it).
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section has no ELF section data.
(elf_make_sections): Set addralign of reloc section to 4.
(elf_fake_sections): Likewise.
(map_program_segments): Don't consider section 0.
(assign_file_positions_except_relocs): Don't consider section 0.
In the main loop, skip the symtab and strtab sections, since their
positions are set elsewhere.
(swap_out_syms): Set addralign of symtab section to 4. Set
addralign of strtab sections to 1.
(assign_file_positions_for_relocs): Don't consider section 0.
(write_object_contents): Don't write out section 0.
(sym_is_global): Take abfd argument. Call
elf_backend_sym_is_global if it is not NULL.
(elf_map_symbols): Pass abfd to sym_is_global.
(write_object_contents): Call elf_backend_final_write_processing
if it is defined.
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elf_backend_sym_is_global and elf_backend_final_write_processing.
* elf32-target.h (elf32_bed): Added corresponding initializers.
* elf64-target.h (elf64_bed): Likewise.
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* valprint.c (val_print_string): When looking for a null
terminator compare current bufsize to fetchlimit to determine
when to stop, instead of computing buffer+fetchlimit which
may overflow for very large limits (like "unlimited").
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ChangeLog eval.c valarith.c
* eval.c(evaluate_subexp): to use unified search so type conversion
operator works in calling method.
* valarith.c(value_x_binop, value_x_unop): same as above.
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(struct ecoff_backend_data): Move external debugging information
fields into a single field pointing to an ecoff_debug_swap
structure.
(ecoff_data_type): Move debugging information fields into a single
field pointing to an ecoff_debug_info structure.
* coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
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changes in bfd/libecoff.h.
(mipscoff_symfile_offsets): Made static.
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(REAL_HEADERS): Added ecoff.h.
(OBJS): Added ecoff.o.
(ecoff.o): New target.
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* i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
garbage bits appearing in the upper end of symbolnums.
* config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
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(relax_segment): If md_relax_frag is defined, use it to handle a
frag of type rs_machine_dependent rather than looking through
md_relax_table.
* write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
bss section. Set SEC_RELOC if there are any relocations, even for
a zero size section.
* write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, based
data offset on reloc[0]->address rather than reloc[j]->address, so
that multiple relocs can affect different memory locations.
* write.c (chain_frchains_together, relax_and_size_seg,
adjust_reloc_syms, write_relocs): Make third argument PTR, not
char *, to match definition of bfd_map_over_sections.
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do a continue to go on to the next line rather than a break.
Removed duplicate bad pseudo-op code which was never executed.
* read.c (s_lcomm): Do not require a comma after the name.
* read.c (s_lcomm): Set bss flag for .sbss section if used.
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* objcopy.1: fixed format errors
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(M_LA): Removed.
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adding files.
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ChangeLog eval.c valops.c
* valops.c (typecmp): improve prototype matching when calling
a method. Make 'p (*(ostream *) &cout) << "lll" ' to work.
* eval.c(evalute_subexp): fix operator search problem when call
like p x.'operator+'(i).
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common code into lynx-nat.c.
* lynx-nat.c: New module. Contains portable code for Lynx native
stuff (mostly ptrace related).
* config/i386/i386lynx.mh (NATDEPFILES): i386ly-nat.o -> lynx-nat.o
* config/m68k/m68klynx.mh (NATDEPFILES): i386ly-nat.o -> lynx-nat.o
* config/nm-lynx.h, config/tm-lynx.h: New files to contain
non-architecture specific native and target defs.
* config/i386/nm-i386lynx.h, config/i386/tm-i386lynx.h,
config/m68k/nm-m68klynx.h, config/m68k/tm-m68klynx.h: Move all
(arch) portable stuff into ../{tm nm}-lynx.h.
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common code into lynx-nat.c.
* lynx-nat.c: New module. Contains portable code for Lynx native
stuff (mostly ptrace related).
* config/i386/i386lynx.mh (NATDEPFILES): i386ly-nat.o -> lynx-nat.o
* config/m68k/m68klynx.mh (NATDEPFILES): i386ly-nat.o -> lynx-nat.o
* config/nm-lynx.h, config/tm-lynx.h: New files to contain
non-architecture specific native and target defs.
* config/i386/nm-i386lynx.h, config/i386/tm-i386lynx.h,
config/m68k/nm-m68klynx.h, config/m68k/tm-m68klynx.h: Move all
(arch) portable stuff into ../{tm nm}-lynx.h.
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