| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
| |
This simplifies the build a bit (especially for deps in port subdirs),
and avoids recursive make. This in turn speeds up the build, and sets
us up for multi-target.
|
| |
|
|
|
| |
The toplevel, common, and igen dirs all have their own code for
setting up toolchain settings. Unify all of that in a new macro.
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
I noticed it was unused. I think that makes sense, as it shows that
objfile_per_bfd_storage is not specific to one objfile (it can be shared
by multiple objfiles that have the same bfd).
There is one thing I wonder though, maybe I'm missing something. If
the BFD doesn't require relocation, get_objfile_bfd_data stores the
newly allocated object in objfiles_bfd_data, so we can assume that
objfiles_bfd_data is the owner of the object. When the bfd's refcount
drops to 0, the corresponding objfile_per_bfd_storage object in
objfiles_bfd_data is deleted.
But if the BFD requires relocation, get_objfile_bfd_data returns a newly
allocated object that isn't kept anywhere else (and isn't shared). So
the objfile becomes the owner of the objfile_per_bfd_storage object. In
objfile::~objfile, we have this:
if (obfd)
gdb_bfd_unref (obfd);
else
delete per_bfd;
I'm thinking that obfd could be non-nullptr, and it could require
relocation. In that case, it would never be freed. Anyway, that's not
really connected to this patch.
gdb/ChangeLog:
* objfiles.c (get_objfile_bfd_data): Remove objfile parameter,
adjust callers.
Change-Id: Ifa3158074ea6b42686780ba09d0c964b0cf14cf1
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Since partial_symtab is supposed to be objfile-independent (since series
[1]), I think it would make sense for partial_symtab to not take an
objfile as a parameter in its constructor.
This patch replaces that parameter with an objfile_per_bfd_storage
parameter.
The objfile is used for two things:
- to get the objfile_name, for debug messages. We can get that name
from the bfd instead.
- to intern the partial symtab filename. Even though it goes through
an objfile method, the request is actually forwarded to the
underlying objfile_per_bfd_storage. So we can ask the new
objfile_per_bfd_storage instead.
In order to get a reference to the BFD from the objfile_per_bfd_storage,
the BFD is saved in the objfile_per_bfd_storage object.
[1] https://sourceware.org/pipermail/gdb-patches/2021-February/176625.html
gdb/ChangeLog:
* psympriv.h (struct partial_symtab) <partial_symtab>: Change
objfile parameter for objfile_per_bfd_storage, adjust callers.
(struct standard_psymtab) <standard_psymtab>: Likewise.
(struct legacy_psymtab) <legacy_psymtab>: Likewise.
* psymtab.c (partial_symtab::partial_symtab): Likewise.
* ctfread.c (struct ctf_psymtab): Likewise.
* dwarf2/read.h (struct dwarf2_psymtab): Likewise.
* dwarf2/read.c (struct dwarf2_include_psymtab): Likewise.
(dwarf2_create_include_psymtab): Likewise.
* objfiles.h (struct objfile_per_bfd_storage)
<objfile_per_bfd_storage>: Add bfd parameter, adjust callers.
<get_bfd>: New method.
<m_bfd>: New field.
* objfiles.c (get_objfile_bfd_data): Adjust.
Change-Id: I2ed3ab5d2e6f27d034bd4dc26ae2fae7b0b8a2b9
|
| |
|
|
|
|
|
|
|
|
|
|
| |
This simplifies the code a bit.
gdb/ChangeLog:
* psymtab.c (partial_symtab::partial_symtab): Change
last_objfile_name to be an std::string.
* symfile.c (allocate_symtab): Likewise.
Change-Id: I3dfe217233ed9346c2abc04a9b1be0df69a90af8
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This allows keeping the objfile_per_bfd_storage implementation details
into objfile_per_bfd_storage, instead of into objfile. And this makes
the intern methods usable for code that only has an
objfile_per_bfd_storage to work with.
gdb/ChangeLog:
* objfiles.h (struct objfile_per_bfd_storage) <intern>: New
methods.
(struct objfile) <intern>: Use
objfile::objfile_per_bfd_storage::intern.
Change-Id: Ifd54026c5efaeffafac9b84ff84c199acc7ce78a
|
| |
|
|
|
|
|
|
|
| |
gdb/ChangeLog:
* gdbtypes.h (TYPE_FLAG_ENUM): Remove, replace all uses
with type::is_flag_enum.
Change-Id: I74e23893066eecd6df641045b859a6d6ebb13dd0
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add the `is_flag_enum` and `set_is_flag_enum` methods on `struct type`,
in order to remove the `TYPE_FLAG_ENUM` macro. In this patch, the macro
is changed to use the getter, so all the call sites of the macro that
are used as a setter are changed to use the setter method directly. The
next patch will remove the macro completely.
gdb/ChangeLog:
* gdbtypes.h (struct type) <is_flag_enum,
set_is_flag_enum>: New methods.
(TYPE_FLAG_ENUM): Use type::is_flag_enum, change all
write call sites to use type::set_is_flag_enum.
Change-Id: I9c56c91626c8d784947ba94fcb97818526b81d1c
|
| |
|
|
|
|
|
|
|
| |
gdb/ChangeLog:
* gdbtypes.h (TYPE_DECLARED_CLASS): Remove, replace all uses
with type::is_declared_class.
Change-Id: Ifecb2342417ecd7bf570c3205344b09d706daab2
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add the `is_declared_class` and `set_is_declared_class` methods on
`struct type`, in order to remove the `TYPE_DECLARED_CLASS` macro. In
this patch, the macro is changed to use the getter, so all the call
sites of the macro that are used as a setter are changed to use the
setter method directly. The next patch will remove the macro
completely.
gdb/ChangeLog:
* gdbtypes.h (struct type) <is_declared_class,
set_is_declared_class>: New methods.
(TYPE_DECLARED_CLASS): Use type::is_declared_class, change all
write call sites to use type::set_is_declared_class.
Change-Id: Idf08d32e137c885a0aba0a18f556a899c1cbfd68
|
| | |
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Python 3.4 has deprecated the imp module in favour of importlib. This
patch avoids the DeprecationWarning. This warning is visible to users
whose libpython.so has been compiled with --with-pydebug.
Considering that even python 3.5 has reached end of life, would it be
better to just use importlib and drop support for python 3.0 to 3.3?
2021-02-28 Boris Staletic <boris.staletic@gmail.com>
* gdb/python/lib/gdb/__init__.py: Use importlib on python 3.4+
to avoid deprecation warnings.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
The change in PR19011 changed the image load address from being in the lower
32-bit address space to the higher 64-bit address space.
However when you have a weak undef symbol which stays undef at the end of
linking the linker has to resolve this (Windows loader does not support undef
symbols). As such typically these would resolve to 0.
The relocation used for these weak symbols are the normal 32-bit PC_REL call
relocs. So when doing the overflow check LD checks if the distance between the
symbol and the call is within range. However now that the load address is
> 32-bits and the symbol val is 0 this overflow check will always fail.
As such the linker gives a bogus error. This patch makes the linker not emit
the overflow failure but chooses to still let the check be performed (as it's
mid-end code).
One down side of this is that it does break the common convention that the call
be to sym at 0x0. i.e. before you'd get
401015: 74 05 je 40101c
401017: e8 e4 ef bf ff callq 0
and now you get
140001015: 74 05 je 14000101c
140001017: e8 e4 ef ff bf call 100000000
since the call is PC_REL there's no way to get the range large enough to
resolve to 0. As such I have chosen to leave it as the furthest simple range
that we can still represent.
By only ignoring the error we leave the symbol value itself to still be 0
such that the if(<symbol>) checks still work correctly.
bfd/ChangeLog:
2021-04-01 Tamar Christina <tamar.christina@arm.com>
PR ld/26659
* cofflink.c (_bfd_coff_generic_relocate_section): Ignore overflow.
ld/ChangeLog:
2021-04-01 Tamar Christina <tamar.christina@arm.com>
PR ld/26659
* testsuite/ld-pe/pe.exp: Add test.
* testsuite/ld-pe/pr26659-weak-undef-sym.d: New test.
* testsuite/ld-pe/pr26659-weak-undef-sym.s: New test.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
I see the following error for --target=microblaze-elf:
../../../sim/microblaze/interp.c: In function 'sim_engine_run':
../../../sim/microblaze/interp.c:147:39: error: passing argument 2 of 'get_insn_microblaze' from incompatible pointer type [-Werror=incompatible-pointer-types]
147 | op = get_insn_microblaze (inst, &imm_unsigned, &insn_type,
| ^~~~~~~~~~~~~
| |
| int *
In file included from ../../bfd/bfd.h:45,
from ../../../sim/microblaze/interp.c:24:
../../../sim/microblaze/../../opcodes/microblaze-dis.h:34:57: note: expected '_Bool *' but argument is of type 'int *'
34 | extern enum microblaze_instr get_insn_microblaze (long, bool *,
| ^
sim/microblaze/ChangeLog:
* interp.c (sim_engine_run): Use bool instead of int.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
bfd/ChangeLog:
* ecoff.c (strneq): Remove strneq and use startswith.
(_bfd_ecoff_slurp_armap): Likewise.
binutils/ChangeLog:
* elfcomm.h (strneq): Remove strneq and use startswith.
* readelf.c (ia64_process_unwind): Likewise.
(process_note): Likewise.
gas/ChangeLog:
* config/obj-coff.c (strneq): Remove strneq and use startswith.
(weak_is_altname): Likewise.
(obj_coff_section): Likewise.
* config/tc-cr16.c (process_label_constant): Likewise.
* config/tc-crx.c (strneq): Likewise.
include/ChangeLog:
* opcode/cr16.h (strneq): Remove strneq and use startswith.
ld/ChangeLog:
* ldbuildid.c (strneq): Remove strneq and use startswith.
(validate_build_id_style): Likewise.
(compute_build_id_size): Likewise.
opcodes/ChangeLog:
* arm-dis.c (strneq): Remove strneq and use startswith.
* cr16-dis.c (print_insn_cr16): Likewise.
* score-dis.c (streq): Likewise.
(strneq): Likewise.
* score7-dis.c (strneq): Likewise.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
gas/ChangeLog:
* as.c (select_emulation_mode): Use startswith.
* config/m68k-parse.y: Likewise.
* config/obj-aout.c (obj_aout_type): Likewise.
* config/obj-elf.c (elf_common_parse): Likewise.
(obj_elf_section_type): Likewise.
(obj_elf_section_word): Likewise.
(obj_elf_section): Likewise.
(obj_elf_symver): Likewise.
(adjust_stab_sections): Likewise.
* config/obj-evax.c (evax_shorten_name): Likewise.
* config/obj-macho.c (obj_mach_o_is_frame_section): Likewise.
* config/tc-aarch64.c (parse_aarch64_imm_float): Likewise.
(aarch64_parse_features): Likewise.
(create_register_alias): Likewise.
(aarch64_data_in_code): Likewise.
(md_parse_option): Likewise.
* config/tc-alpha.c (s_alpha_section_word): Likewise.
(s_alpha_pdesc): Likewise.
* config/tc-arc.c (tokenize_extregister): Likewise.
* config/tc-arm.c (create_register_alias): Likewise.
(create_neon_reg_alias): Likewise.
(parse_ifimm_zero): Likewise.
(parse_qfloat_immediate): Likewise.
(arm_elf_section_type): Likewise.
(arm_parse_extension): Likewise.
(aeabi_set_public_attributes): Likewise.
(s_arm_arch_extension): Likewise.
(arm_data_in_code): Likewise.
(start_unwind_section): Likewise.
* config/tc-avr.c (avr_ldi_expression): Likewise.
* config/tc-csky.c (is_freglist_legal): Likewise.
(csky_s_section): Likewise.
* config/tc-d30v.c (do_assemble): Likewise.
* config/tc-dlx.c (parse_operand): Likewise.
* config/tc-epiphany.c (md_assemble): Likewise.
* config/tc-h8300.c (h8300_elf_section): Likewise.
(get_operand): Likewise.
* config/tc-hppa.c (pa_ip): Likewise.
(pa_level): Likewise.
(pa_space): Likewise.
* config/tc-i386.c (i386_mach): Likewise.
(md_assemble): Likewise.
(check_VecOperations): Likewise.
(i386_target_format): Likewise.
(i386_elf_section_type): Likewise.
* config/tc-ia64.c (start_unwind_section): Likewise.
(md_parse_option): Likewise.
(is_taken_branch): Likewise.
(idesc->name,): Likewise.
(note_register_values): Likewise.
(do_alias): Likewise.
* config/tc-m32c.c (insn_to_subtype): Likewise.
* config/tc-m68hc11.c (get_operand): Likewise.
(md_assemble): Likewise.
* config/tc-m68k.c (m68k_ip): Likewise.
(m68k_elf_suffix): Likewise.
* config/tc-mcore.c (mcore_s_section): Likewise.
* config/tc-metag.c (parse_get_set): Likewise.
(md_parse_option): Likewise.
* config/tc-microblaze.c (parse_imm): Likewise.
(check_got): Likewise.
(md_apply_fix): Likewise.
* config/tc-mips.c (CPU_HAS_MIPS16): Likewise.
(md_begin): Likewise.
(s_is_linkonce): Likewise.
(check_regno): Likewise.
(match_float_constant): Likewise.
(classify_vr4120_insn): Likewise.
(match_insn): Likewise.
(mips_after_parse_args): Likewise.
(s_change_sec): Likewise.
(s_option): Likewise.
(parse_code_option): Likewise.
(md_section_align): Likewise.
(nopic_need_relax): Likewise.
* config/tc-mmix.c (mmix_handle_mmixal): Likewise.
* config/tc-mn10300.c (mn10300_fix_adjustable): Likewise.
(mn10300_end_of_match): Likewise.
* config/tc-msp430.c (msp430_make_init_symbols): Likewise.
* config/tc-nds32.c (nds32_parse_option): Likewise.
* config/tc-nds32.h (md_do_align): Likewise.
* config/tc-nios2.c (strprefix): Likewise.
(nios2_special_relocation_p): Likewise.
(nios2_parse_base_register): Likewise.
(nios2_cons): Likewise.
* config/tc-ns32k.c (addr_mode): Likewise.
* config/tc-pdp11.c (set_option): Likewise.
(parse_reg): Likewise.
(parse_ac5): Likewise.
(parse_op_no_deferred): Likewise.
(set_cpu_model): Likewise.
(set_machine_model): Likewise.
* config/tc-pj.c (md_operand): Likewise.
* config/tc-ppc.c (ppc_set_cpu): Likewise.
(ppc_arch): Likewise.
(ppc_section_type): Likewise.
* config/tc-s12z.c (tb_reg_rel): Likewise.
(tb_opr_rel): Likewise.
* config/tc-s390.c (s390_parse_cpu): Likewise.
(md_parse_option): Likewise.
* config/tc-score.c (s3_nopic_need_relax): Likewise.
(s3_pic_need_relax): Likewise.
* config/tc-score7.c (s7_nopic_need_relax): Likewise.
(s7_pic_need_relax): Likewise.
* config/tc-sh.h (SUB_SEGMENT_ALIGN): Likewise.
* config/tc-sparc.c (md_parse_option): Likewise.
(sparc_ip): Likewise.
(s_reserve): Likewise.
(s_common): Likewise.
(s_seg): Likewise.
(sparc_cons): Likewise.
* config/tc-tic54x.c (stag_add_field): Likewise.
(tic54x_endstruct): Likewise.
* config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
* config/tc-v850.c (v850_comm): Likewise.
(md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-vax.c (vax_cons): Likewise.
* config/tc-wasm32.c (wasm32_leb128): Likewise.
* config/tc-xstormy16.c (md_operand): Likewise.
* config/tc-xtensa.c (get_directive): Likewise.
(xg_instruction_matches_option_term): Likewise.
(is_unaligned_label): Likewise.
(cache_literal_section): Likewise.
* config/xtensa-relax.c (parse_precond): Likewise.
(parse_option_cond): Likewise.
(transition_applies): Likewise.
(wide_branch_opcode): Likewise.
* dw2gencfi.c: Likewise.
* dwarf2dbg.c (dwarf2_directive_filename): Likewise.
* ehopt.c (get_cie_info): Likewise.
* input-file.c (input_file_open): Likewise.
* listing.c (listing_newline): Likewise.
(debugging_pseudo): Likewise.
* read.c (read_a_source_file): Likewise.
* write.c (adjust_reloc_syms): Likewise.
(compress_debug): Likewise.
(maybe_generate_build_notes): Likewise.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
bfd/ChangeLog:
* elf-bfd.h (bfd_section_is_ctf): Use startswith function.
* elf.c (_bfd_elf_make_section_from_shdr): Likewise.
(elf_get_reloc_section): Likewise.
* elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
* elf32-m32r.c (m32r_elf_section_flags): Likewise.
* elf32-microblaze.c (microblaze_elf_size_dynamic_sections): Likewise.
* elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
(nds32_elf_relocate_section): Likewise.
(nds32_elf_action_discarded): Likewise.
(nds32_elf_check_relocs): Likewise.
(nds32_elf_section_flags): Likewise.
* elf32-or1k.c (or1k_elf_check_relocs): Likewise.
* elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
* elf32-rx.c (rx_table_find): Likewise.
(rx_table_map): Likewise.
* elf32-spu.c (spu_elf_backend_symbol_processing): Likewise.
(spu_elf_find_overlays): Likewise.
(needs_ovl_stub): Likewise.
(allocate_spuear_stubs): Likewise.
(build_spuear_stubs): Likewise.
(mark_overlay_section): Likewise.
(spu_elf_auto_overlay): Likewise.
(spu_elf_output_symbol_hook): Likewise.
* elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
* elf32-xtensa.c (xtensa_property_section_name): Likewise.
* elf64-ppc.c (ppc64_elf_section_flags): Likewise.
(ppc64_elf_relocate_section): Likewise.
* elflink.c (resolve_section): Likewise.
(UNARY_OP): Likewise.
(BINARY_OP_HEAD): Likewise.
(elf_link_input_bfd): Likewise.
* elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
* elfxx-riscv.c (riscv_parse_subset): Likewise.
* elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
* opncls.c (get_build_id): Likewise.
binutils/ChangeLog:
* dllwrap.c: Use startswith function.
* objcopy.c (is_dwo_section): Likewise.
(handle_remove_section_option): Likewise.
(copy_main): Likewise.
* objdump.c (is_significant_symbol_name): Likewise.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
binutils/ChangeLog:
* dwarf.c (display_debug_lines_raw): Replace const_strneq with
startswith.
(display_debug_lines_decoded): Likewise.
(display_debug_links): Likewise.
* elfcomm.c (setup_archive): Likewise.
* elfcomm.h (const_strneq): Likewise.
* readelf.c (process_section_headers): Likewise.
(slurp_ia64_unwind_table): Likewise.
(slurp_hppa_unwind_table): Likewise.
(decode_arm_unwind): Likewise.
(display_debug_section): Likewise.
(process_note): Likewise.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
In commit cfcbd506fb0 "[gdb/testsuite] Ignore DEBUGINFOD_URLS" I added
unsetting of env(DEBUGINFOD_URLS), but it doesn't work because I forgot to
add :: in front.
Fix this, and rewrite using "unset -nocomplain" instead of unsetenv, which
allows us to drop the "info exists" test.
2021-04-01 Tom de Vries <tdevries@suse.de>
* lib/gdb.exp (default_gdb_init): Use ::env. Use unset
-nocomplain ::env(V) instead of unsetenv V.
|
| |
|
|
|
|
|
|
|
|
| |
gdb/ChangeLog:
* cp-name-parser.y: Use startswith instead of strncmp.
* m2-exp.y: Likewise.
* macroexp.c (substitute_args): Likewise.
* mi/mi-main.c (command_notifies_uscc_observer): Likewise.
* rust-exp.y: Likewise.
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
This removes dw2_map_matching_symbols and dw2_expand_symtabs_matching,
merging them with their sole trivial callers.
gdb/ChangeLog
2021-03-31 Tom Tromey <tom@tromey.com>
* dwarf2/read.c (dwarf2_gdb_index::map_matching_symbols): Merge
with dw2_map_matching_symbols.
(dwarf2_gdb_index::expand_symtabs_matching): Merge with
dw2_expand_symtabs_matching.
|
| | |
|
| |
|
|
|
| |
PR 27675
* ppc-opc.c (powerpc_opcodes): Add mfummcr2 and mfmmcr2.
|
| |
|
|
|
|
|
|
|
|
| |
Pedro pointed out a typo in a comment in dwarf2/stringify.h. This
fixes it.
gdb/ChangeLog
2021-03-31 Tom Tromey <tromey@adacore.com>
* dwarf2/stringify.h: Fix typo.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
I had written a DWARF location expression like
DW_OP_const1u
DW_OP_stack_value
... and was surprised to see that the DW_OP_stack_value didn't appear
in the "readelf" output.
The problem here is that DW_OP_const1u requires an operand, but
neither the DWARF assembler nor gas diagnosed this problem.
This patch adds some checking to Dwarf::_location to try to avoid this
in the future. The checking is done via a helper proc that also
dissects the argument list and sets an array in the caller's frame.
gdb/testsuite/ChangeLog
2021-03-31 Tom Tromey <tromey@adacore.com>
* lib/dwarf.exp (Dwarf::_get_args): New proc.
(Dwarf::_location): Use it.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
On openSUSE Tumbleweed, DEBUGINFOD_URLS is now defined by default:
...
$ echo $DEBUGINFOD_URLS
https://debuginfod.opensuse.org/
...
With DEBUGINFOD_URLS defined we run into:
...
FAIL: gdb.mi/mi-sym-info.exp: List all functions from debug information only \
(timeout)
...
as reported in PR27667.
There's a latency of ~0.5s per request, which is ok-ish for interactive usage.
But the symbol-info-functions command ends up issuing 21 source requests,
which means we easily run into the 10s timeout.
Fix this by unsetting DEBUGINFOD_URLS in default_gdb_init.
gdb/testsuite/ChangeLog:
2021-03-31 Tom de Vries <tdevries@suse.de>
PR testsuite/27667
* lib/gdb.exp (default_gdb_init): Unset DEBUGINFOD_URLS.
|
| |
|
|
|
|
|
| |
* itbl-lex-wrapper.c: Include as.h not sysdep.h.
* config/bfin-lex-wrapper.c: Likewise.
* itbl-lex.l: Don't include as.h.
* config/bfin-lex.l: Likewise.
|
| |
|
|
|
|
| |
PR 27671
* bfd-in.h: Don't poison FALSE or TRUE.
* bfd-in2.h: Regenerate.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* as.h (POISON_BFD_BOOLEAN): Define.
* as.c, * as.h, * atof-generic.c, * config/atof-ieee.c,
* config/bfin-aux.h, * config/obj-coff.c, * config/obj-ecoff.c,
* config/obj-elf.c, * config/obj-elf.h, * config/obj-som.c,
* config/tc-aarch64.c, * config/tc-alpha.c, * config/tc-arc.c,
* config/tc-arc.h, * config/tc-arm.c, * config/tc-arm.h,
* config/tc-avr.c, * config/tc-avr.h, * config/tc-bfin.c,
* config/tc-bfin.h, * config/tc-bpf.c, * config/tc-cris.c,
* config/tc-csky.c, * config/tc-csky.h, * config/tc-d10v.c,
* config/tc-d10v.h, * config/tc-d30v.c, * config/tc-d30v.h,
* config/tc-dlx.c, * config/tc-dlx.h, * config/tc-epiphany.c,
* config/tc-epiphany.h, * config/tc-fr30.c, * config/tc-fr30.h,
* config/tc-frv.c, * config/tc-frv.h, * config/tc-ft32.c,
* config/tc-ft32.h, * config/tc-h8300.c, * config/tc-hppa.c,
* config/tc-i386-intel.c, * config/tc-i386.c, * config/tc-ia64.c,
* config/tc-ip2k.c, * config/tc-iq2000.c, * config/tc-iq2000.h,
* config/tc-lm32.c, * config/tc-lm32.h, * config/tc-m32c.c,
* config/tc-m32c.h, * config/tc-m32r.c, * config/tc-m32r.h,
* config/tc-m68hc11.c, * config/tc-m68k.c, * config/tc-mcore.c,
* config/tc-mcore.h, * config/tc-mep.c, * config/tc-mep.h,
* config/tc-metag.c, * config/tc-metag.h,
* config/tc-microblaze.c, * config/tc-mips.c, * config/tc-mips.h,
* config/tc-mmix.c, * config/tc-mn10200.c, * config/tc-mn10300.c,
* config/tc-mn10300.h, * config/tc-moxie.c, * config/tc-msp430.c,
* config/tc-msp430.h, * config/tc-mt.c, * config/tc-mt.h,
* config/tc-nds32.c, * config/tc-nds32.h, * config/tc-nios2.c,
* config/tc-ns32k.c, * config/tc-or1k.c, * config/tc-or1k.h,
* config/tc-pdp11.c, * config/tc-ppc.c, * config/tc-pru.c,
* config/tc-pru.h, * config/tc-riscv.c, * config/tc-riscv.h,
* config/tc-rx.c, * config/tc-rx.h, * config/tc-s12z.c,
* config/tc-s12z.h, * config/tc-s390.c, * config/tc-score.c,
* config/tc-score.h, * config/tc-score7.c, * config/tc-sh.c,
* config/tc-sh.h, * config/tc-spu.c, * config/tc-tic54x.c,
* config/tc-tic6x.c, * config/tc-tic6x.h, * config/tc-tilegx.c,
* config/tc-tilepro.c, * config/tc-v850.c, * config/tc-v850.h,
* config/tc-visium.c, * config/tc-visium.h, * config/tc-wasm32.c,
* config/tc-wasm32.h, * config/tc-xc16x.c, * config/tc-xgate.c,
* config/tc-xstormy16.c, * config/tc-xstormy16.h,
* config/tc-xtensa.c, * config/tc-xtensa.h, * config/tc-z80.c,
* config/tc-z8k.c, * config/xtensa-istack.h,
* config/xtensa-relax.c, * config/xtensa-relax.h, * dw2gencfi.c,
* dwarf2dbg.c, * dwarf2dbg.h, * expr.c, * expr.h, * frags.c,
* frags.h, * listing.c, * macro.c, * output-file.c, * read.c,
* read.h, * stabs.c, * symbols.c, * write.c: Replace bfd_boolean
with bool, FALSE with false, and TRUE with true.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* sysdep.h (POISON_BFD_BOOLEAN): Define.
* configure.ac (elf_list_options, elf_shlib_list_options=false),
(elf_plt_unwind_list_options=false): Replace FALSE with false,
and TRUE with true.
* emulparams/call_nop.sh, * emulparams/cet.sh,
* emulparams/dynamic_undefined_weak.sh,
* emulparams/elf32b4300.sh, * emulparams/elf32lm32.sh,
* emulparams/elf32lr5900.sh, * emulparams/elf32lr5900n32.sh,
* emulparams/elf32visium.sh, * emulparams/elf_x86_64.sh,
* emulparams/extern_protected_data.sh, * emulparams/plt_unwind.sh,
* emulparams/reloc_overflow.sh, * emulparams/static.sh,
* emulparams/x86-64-lam.sh, * emultempl/aarch64elf.em,
* emultempl/aix.em, * emultempl/alphaelf.em,
* emultempl/armcoff.em, * emultempl/armelf.em,
* emultempl/avrelf.em, * emultempl/beos.em, * emultempl/bfin.em,
* emultempl/cr16elf.em, * emultempl/crxelf.em,
* emultempl/cskyelf.em, * emultempl/elf.em, * emultempl/genelf.em,
* emultempl/hppaelf.em, * emultempl/linux.em,
* emultempl/m68hc1xelf.em, * emultempl/metagelf.em,
* emultempl/mipself.em, * emultempl/mmix-elfnmmo.em,
* emultempl/mmixelf.em, * emultempl/mmo.em, * emultempl/msp430.em,
* emultempl/nios2elf.em, * emultempl/pdp11.em, * emultempl/pe.em,
* emultempl/pep.em, * emultempl/ppc32elf.em,
* emultempl/ppc64elf.em, * emultempl/rxelf.em,
* emultempl/rxlinux.em, * emultempl/scoreelf.em,
* emultempl/solaris2.em, * emultempl/spuelf.em,
* emultempl/ticoff.em, * emultempl/v850elf.em, * emultempl/vms.em,
* emultempl/xtensaelf.em, * emultempl/z80.em, * ld.h,
* ldbuildid.c, * ldbuildid.h, * ldcref.c, * ldctor.c, * ldctor.h,
* ldelf.c, * ldelf.h, * ldelfgen.c, * ldelfgen.h, * ldemul.c,
* ldemul.h, * ldexp.c, * ldexp.h, * ldfile.c, * ldfile.h,
* ldgram.y, * ldlang.c, * ldlang.h, * ldmain.c, * ldmain.h,
* ldmisc.c, * ldmisc.h, * ldwrite.c, * lexsup.c, * mri.c,
* pe-dll.c, * pe-dll.h, * pep-dll.h, * plugin.c, * plugin.h,
* testplug.c, * testplug2.c, * testplug3.c, * testplug4.c: Replace
bfd_boolean with bool, FALSE with false, and TRUE with true.
* configure: Regenerate.
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
* sysdep.h (POISON_BFD_BOOLEAN): Define.
* addr2line.c, * ar.c, * arsup.c, * bfdtest2.c, * binemul.c,
* binemul.h, * bucomm.c, * bucomm.h, * budbg.h, * coffgrok.c,
* debug.c, * debug.h, * dlltool.c, * dwarf.c, * dwarf.h,
* elfedit.c, * emul_aix.c, * mclex.c, * nm.c, * objcopy.c,
* objdump.c, * od-macho.c, * prdbg.c, * rdcoff.c, * rddbg.c,
* readelf.c, * rename.c, * stabs.c, * strings.c, * windint.h,
* windmc.c, * windmc.h, * windres.c, * winduni.c,
* wrstabs.c: Replace bfd_boolean with bool, FALSE with false,
and TRUE with true throughout.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
cpu/
* frv.opc: Replace bfd_boolean with bool, FALSE with false, and
TRUE with true throughout.
opcodes/
* sysdep.h (POISON_BFD_BOOLEAN): Define.
* aarch64-asm-2.c, * aarch64-asm.c, * aarch64-asm.h,
* aarch64-dis-2.c, * aarch64-dis.c, * aarch64-dis.h,
* aarch64-gen.c, * aarch64-opc.c, * aarch64-opc.h, * arc-dis.c,
* arc-dis.h, * arc-fxi.h, * arc-opc.c, * arm-dis.c, * bfin-dis.c,
* cris-dis.c, * csky-dis.c, * csky-opc.h, * dis-buf.c,
* disassemble.c, * frv-opc.c, * frv-opc.h, * h8300-dis.c,
* i386-dis.c, * m68k-dis.c, * metag-dis.c, * microblaze-dis.c,
* microblaze-dis.h, * micromips-opc.c, * mips-dis.c,
* mips-formats.h, * mips-opc.c, * mips16-opc.c, * mmix-dis.c,
* msp430-dis.c, * nds32-dis.c, * nfp-dis.c, * nios2-dis.c,
* ppc-dis.c, * riscv-dis.c, * score-dis.c, * score7-dis.c,
* tic6x-dis.c, * v850-dis.c, * vax-dis.c, * wasm32-dis.c,
* xtensa-dis.c: Replace bfd_boolean with bool, FALSE with false,
and TRUE with true throughout.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* sysdep.h: POISON_BFD_BOOLEAN: Define.
* aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h,
* aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c,
* bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c,
* coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c,
* coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c,
* coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c,
* coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
* coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
* coffcode.h, * coffgen.c, * cofflink.c, * compress.c,
* corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c,
* cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c,
* cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c,
* cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c,
* cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c,
* cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c,
* cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c,
* cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c,
* cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c,
* cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c,
* cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c,
* cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c,
* cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c,
* cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c,
* cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c,
* cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c,
* cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c,
* cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c,
* cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c,
* cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c,
* cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c,
* dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c,
* elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h,
* elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c,
* elf-nacl.h, * elf-properties.c, * elf-s390-common.c,
* elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h,
* elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c,
* elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c,
* elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c,
* elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c,
* elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
* elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
* elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c,
* elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
* elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c,
* elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
* elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c,
* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
* elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c,
* elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
* elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c,
* elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h,
* elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h,
* elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c,
* elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h,
* elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
* elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
* elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c,
* elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c,
* elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
* elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c,
* elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h,
* elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c,
* elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c,
* elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h,
* elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h,
* elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h,
* elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h,
* format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c,
* i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h,
* libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h,
* libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c,
* mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h,
* merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c,
* pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c,
* pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c,
* pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c,
* peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c,
* reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c,
* som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c,
* verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h,
* wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c,
* xsym.h: Replace bfd_boolean with bool, FALSE with false, and
TRUE with true throughout.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* libcoff.h: Regenerate.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* basic_blocks.c: Replace bfd_boolean with bool, FALSE with false,
and TRUE with true throughout.
* basic_blocks.h: Likewise.
* cg_arcs.c: Likewise.
* cg_dfn.c: Likewise.
* cg_print.c: Likewise.
* corefile.c: Likewise.
* gmon_io.c: Likewise.
* gprof.c: Likewise.
* gprof.h: Likewise.
* hist.c: Likewise.
* mips.c: Likewise.
* source.c: Likewise.
* source.h: Likewise.
* sym_ids.c: Likewise.
* sym_ids.h: Likewise.
* symtab.h: Likewise.
* vax.c: Likewise.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
* bfdlink.h: Replace bfd_boolean with bool throughout.
* coff/ecoff.h: Likewise.
* coff/xcoff.h: Likewise.
* dis-asm.h: Likewise.
* elf/mmix.h: Likewise.
* elf/xtensa.h: Likewise.
* opcode/aarch64.h: Likewise, and FALSE with false, TRUE with true.
* opcode/arc.h: Likewise.
* opcode/mips.h: Likewise.
* opcode/tic6x-opcode-table.h: Likewise.
* opcode/tic6x.h: Likewise.
|
| |
|
|
|
|
|
|
|
| |
With this in place we can retire bfd_boolean one project at a time.
bfd/
* bfd-in.h: Include stdbool.h.
(bfd_boolean): Define as bool
* bfd-in2.h: Regenerate.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
If we require C99 for binutils then stdint.h is available.
bfd/
* .gitignore: Delete bfd_stdint.h entry.
* Makefile.am (bfdinclude_HEADERS): Delete bfd_stdint.h.
(BUILD_HFILES, LOCAL_H_DEPS): Likewise.
* bfd-in.h: Include stdint.h in place of bfd_stdint.h.
* configure.ac: Don't invoke GCC_HEADER_STDINT.
* configure.com: Don't create bfd_stdint.h.
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* bfd-in2.h: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
* doc/Makefile.in: Regenerate.
* po/BLD-POTFILES.in: Regenerate.
binutils/
* coffdump.c: Include stdint.h in place of bfd_stdint.h.
* dwarf.c: Likewise.
gas/
* config/tc-aarch64.c: Include stdint.h in place of bfd_stdint.h.
* config/tc-crx.c: Likewise.
* config/tc-nds32.h: Likewise.
include/
* cgen/basic-modes.h: Include stdint.h in place of bfd_stdint.h.
* elf/nfp.h: Likewise.
* opcode/aarch64.h: Likewise.
* opcode/cgen.h: Likewise.
* opcode/nfp.h: Likewise.
* opcode/ppc.h: Likewise.
ld/
* elf-hints-local.h: Include stdint.h in place of bfd_stdint.h.
* emultempl/nds32elf.em: Likewise.
* testsuite/ld-elf/mbind2b.c: Likewise.
* testsuite/ld-elf/pr18718.c: Likewise.
* testsuite/ld-elf/pr18720a.c: Likewise.
* testsuite/ld-elf/pr25749-1.c: Likewise.
* testsuite/ld-elf/pr25749-1a.c: Likewise.
* testsuite/ld-elf/pr25749-1b.c: Likewise.
* testsuite/ld-elf/pr25749-1c.c: Likewise.
* testsuite/ld-elf/pr25749-1d.c: Likewise.
* testsuite/ld-elf/pr25749-2.c: Likewise.
* testsuite/ld-elf/pr25754-1a.c: Likewise.
* testsuite/ld-elf/pr25754-2a.c: Likewise.
* testsuite/ld-elf/pr25754-3a.c: Likewise.
* testsuite/ld-elf/pr25754-4a.c: Likewise.
* testsuite/ld-elf/pr25754-5a.c: Likewise.
* testsuite/ld-elf/pr25754-6a.c: Likewise.
opcodes/
* aarch64-dis.c: Include stdint.h in place of bfd_stdint.h.
* aarch64-dis.h: Likewise.
* aarch64-opc.c: Likewise.
* avr-dis.c: Likewise.
* csky-dis.c: Likewise.
* nds32-asm.c: Likewise.
* nds32-dis.c: Likewise.
* nfp-dis.c: Likewise.
* riscv-dis.c: Likewise.
* s12z-dis.c: Likewise.
* wasm32-dis.c: Likewise.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
This fixes the issue that startswith depends on strncpy being
declared, and not all projects using bfd.h include string.h before
bfd.h. I've also deleted some macros that don't find much use
anywhere.
bfd/
* bfd-in.h: Include string.h.
(LITMEMCPY, LITSTRCPY): Delete.
* bfd-in2.h: Regenerate.
binutils/
* prdbg.c (pr_function_type): Replace LITSTTCPY with strcpy.
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
New in v2:
- Disable sharing only for -readnow objfiles, not all objfiles.
As described in PR 27541, we hit an internal error when loading a binary
the standard way and then loading it with the -readnow option:
$ ./gdb -nx -q --data-directory=data-directory ~/a.out -ex "set confirm off" -ex "file -readnow ~/a.out"
Reading symbols from /home/simark/a.out...
Reading symbols from ~/a.out...
/home/simark/src/binutils-gdb/gdb/dwarf2/read.c:8098: internal-error: void create_all_comp_units(dwarf2_per_objfile*): Assertion `per_objfile->per_bfd->all_comp_units.empty ()' failed.
This is a recurring problem that exposes a design issue in the DWARF
per-BFD sharing feature. Things work well when loading a binary with
the same method (with/without index, with/without readnow) twice in a
row. But they don't work so well when loading a binary with different
methods. See this previous fix, for example:
efb763a5ea35 ("gdb: check for partial symtab presence in dwarf2_initialize_objfile")
That one handled the case where the first load is normal (uses partial
symbols) and the second load uses an index.
The problem is that when loading an objfile with a method A, we create a
dwarf2_per_bfd and some dwarf2_per_cu_data and initialize them with the
data belonging to that method. When loading another obfile sharing the
same BFD but with a different method B, it's not clear how to re-use the
dwarf2_per_bfd/dwarf2_per_cu_data previously created, because they
contain the data specific to method A.
I think the most sensible fix would be to not share a dwarf2_per_bfd
between two objfiles loaded with different methods. That means that two
objfiles sharing the same BFD and loaded the same way would share a
dwarf2_per_bfd. Two objfiles sharing the same BFD but loaded with
different methods would use two different dwarf2_per_bfd structures.
However, this isn't a trivial change. So to fix the known issue quickly
(including in the gdb 10 branch), this patch just disables all
dwarf2_per_bfd sharing for objfiles using READNOW.
Generalize the gdb.base/index-cache-load-twice.exp test to test all
the possible combinations of loading a file with partial symtabs, index
and readnow. Move it to gdb.dwarf2, since it really exercises features
of the DWARF reader.
gdb/ChangeLog:
PR gdb/27541
* dwarf2/read.c (dwarf2_has_info): Don't share dwarf2_per_bfd
with objfiles using READNOW.
gdb/testsuite/ChangeLog:
PR gdb/27541
* gdb.base/index-cache-load-twice.exp: Remove.
* gdb.base/index-cache-load-twice.c: Remove.
* gdb.dwarf2/per-bfd-sharing.exp: New.
* gdb.dwarf2/per-bfd-sharing.c: New.
Change-Id: I9ffcf1e136f3e75242f70e4e58e4ba1fd3083389
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Since commit 27012aba8a6 "Remove Irix 6 workaround from DWARF abbrev reader"
we have:
...
(gdb) file dw2-cu-size^M
Reading symbols from dw2-cu-size...^M
DW_FORM_strp pointing outside of .debug_str section [in module dw2-cu-size]^M
(No debugging symbols found in dw2-cu-size)^M
(gdb) ptype noloc^M
No symbol table is loaded. Use the "file" command.^M
(gdb) FAIL: gdb.dwarf2/dw2-cu-size.exp: ptype noloc
...
The problem is a missing .debug_abbrev terminator in dw2-cu-size.S, which
causes the .debug_abbrev contribution to be merged with the next:
...
Number TAG (0x9b)
1 DW_TAG_compile_unit [has children]
DW_AT_name DW_FORM_string
DW_AT_producer DW_FORM_string
DW_AT_language DW_FORM_data1
DW_AT value: 0 DW_FORM value: 0
2 DW_TAG_variable [no children]
DW_AT_name DW_FORM_string
DW_AT_type DW_FORM_ref4
DW_AT_external DW_FORM_flag
DW_AT value: 0 DW_FORM value: 0
3 DW_TAG_base_type [no children]
DW_AT_name DW_FORM_string
DW_AT_byte_size DW_FORM_data1
DW_AT_encoding DW_FORM_data1
DW_AT value: 0 DW_FORM value: 0
4 DW_TAG_const_type [no children]
DW_AT_type DW_FORM_ref_udata
DW_AT value: 0 DW_FORM value: 0
1 DW_TAG_compile_unit [has children]
DW_AT_producer DW_FORM_strp
DW_AT_language DW_FORM_data1
DW_AT_name DW_FORM_strp
DW_AT_comp_dir DW_FORM_strp
DW_AT_low_pc DW_FORM_addr
DW_AT_high_pc DW_FORM_data8
DW_AT_stmt_list DW_FORM_sec_offset
DW_AT value: 0 DW_FORM value: 0
...
and consequently, abbreviation code 1 no longer refers to a unique entry.
The eventually causes us to access the first attribute of this DIE:
...
<0><124>: Abbrev Number: 1 (DW_TAG_compile_unit)
<125> DW_AT_name : file1.txt
<12f> DW_AT_producer : GNU C 3.3.3
<13b> DW_AT_language : 1 (ANSI C)
...
which has form DW_FORM_string, using DW_FORM_strp.
Fix this by adding the missing .debug_abbrev terminator in dw2-cu-size.S.
gdb/testsuite/ChangeLog:
2021-03-30 Tom de Vries <tdevries@suse.de>
PR testsuite/27604
* gdb.dwarf2/dw2-cu-size.S: Add missing .debug_abbrev terminator.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
During reviews, I changed the success/failure variables from int to bool, but
missed updating the code in a couple spots. Given the logic inversion, the
gdbserver code fails instead of succeeding.
Fixed with the following patch. Seems fairly obvious, so I'll push it soon.
gdbserver/ChangeLog:
2021-03-30 Luis Machado <luis.machado@linaro.org>
* server.cc (handle_general_set, handle_query): Update variable
to bool and fix verification logic.
|
| |
|
|
|
| |
Use struct reg_entry instead for most purposes, with a separate array
holding just the respective opcode prefix bytes.
|
| |
|
|
|
|
| |
The former two are unused anyway. And having such constants isn't very
helpful either, when they live in a place where updating the register
table wouldn't even allow noticing the need to adjust these constants.
|
| |
|
|
|
|
|
|
| |
st(1) ... st(7) will never be looked up in the hash table, so there's no
point inserting the entries. It's also not really necessary to do a 2nd
hash lookup after parsing the register number, nor is there a real
reason for having both st and st(0) entries. Plus we can easily do away
with the need for st to be first in the table.
|
| |
|
|
|
|
|
| |
There's no need for the extra level of indirection and the extra storage
needed for the pointer, pointing from one piece of static data to
another. Key checking of rounding being in effect off of the type field
of the structure instead.
|
| |
|
|
|
|
|
| |
There's no need for the extra level of indirection and the extra storage
needed for the pointer, pointing from one piece of static data to
another. Key checking of broadcast being in effect off of the type field
of the structure instead.
|
| |
|
|
|
|
|
| |
There's no need for the extra level of indirection and the extra storage
needed for the pointer, pointing from one piece of static data to
another. Key checking of masking being in effect off of the register
field of the structure instead.
|
