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* common/create-version.sh: Update comments. Handle the case
that TARGET_ALIAS is empty.
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This hasn't been used for years.
gdb/
2013-06-26 Pedro Alves <palves@redhat.com>
* infrun.c (SOLIB_IN_DYNAMIC_LINKER): Delete macro and describing
comment.
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This updates the comments on the step-over-resolver mechanism a bit,
adjusting it to refer to the gdbarch hooks instead of the old macros;
to mention the in_dynsym_resolve_code hook of the target_so_ops
vector; and to American English spelling (signalling->signaling).
gdb/
2013-06-26 Pedro Alves <palves@redhat.com>
* infrun.c: Update comments on stepping over runtime loader
dynamic symbol resolution code.
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ax-gdb.h and parser-defs.h could be made more self-contained by forward
declaring types or including the necessary header files. This commit does
this.
2013-06-26 Sergio Durigan Junior <sergiodj@redhat.com>
* ax-gdb.h (union exp_element): Forward declare.
* parser-defs.h: Include expression.h.
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Update.
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* doc/c-mips.texi (MIPS Options): Remove @sc from MIPS ISA names.
Replace @sc{mips16} with literal `MIPS16'.
(MIPS ISA): Replace @sc{mips3} with literal `MIPS III'.
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from the previous commit
ld/
* emulparams/aarch64elf32.sh: New file.
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ld/
* Makefile.am (ALL_64_EMULATION_SOURCES): Add eaarch64elf32b.c.
(eaarch64elf32b.c): New dependency and rule.
* Makefile.in: Re-generated.
* configure.tgt (aarch64-*-elf): Add aarch64elf32b.
(aarch64_be-*-elf, aarch64_be-*-linux*, aarch64-*-linux*): Likewise.
* emulparams/aarch64elf32b.sh: New file.
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bfd/
* Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
beginning of the generated file.
(elf64-aarch64.c): Likewise.
* Makefile.in: Re-generated.
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bfd/
* Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
(BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
* Makefile.in: Re-generated.
* configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
(bfd_elf64_littleaarch64_vec): Likewise.
(bfd_elf32_bigaarch64_vec): Likewise.
(bfd_elf32_littleaarch64_vec): Likewise.
* configure: Re-generated.
* elfxx-aarch64.c: New file; split from elf64-aarch64.c.
* elfxx-aarch64.h: New file.
* elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
stuff to elfxx-aarch64.c.
(bfd_elf_aarch64_put_addend): Removed.
(PG_OFFSET, PG): Likewise.
(elfNN_aarch64_small_plt0_entry): Support ELF32.
(elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
(elf64_aarch64_grok_prstatus): Removed.
(elf_backend_grok_prstatus): Removed.
(insn32): Likewise.
(aarch64_unsigned_overflow): Likewise.
(aarch64_signed_overflow): Likewise.
(aarch64_resolve_relocation): Likewise.
(MASK): Likewise.
(decode_branch_ofs_26): Likewise.
(decode_cond_branch_ofs_19): Likewise.
(decode_ld_lit_ofs_19): Likewise.
(decode_tst_branch_ofs_14): Likewise.
(decode_movw_imm): Likewise.
(decode_adr_imm): Likewise.
(decode_add_imm): Likewise.
(reencode_branch_ofs_26): Likewise.
(reencode_cond_branch_ofs_19): Likewise.
(reencode_ld_lit_ofs_19): Likewise.
(reencode_tst_branch_ofs_14): Likewise.
(reencode_movw_imm): Likewise.
(reencode_adr_imm): Likewise.
(reencode_ldst_pos_imm): Likewise.
(reencode_add_imm): Likewise.
(reencode_movzn_to_movz): Likewise.
(reencode_movzn_to_movn): Likewise.
(aarch64_relocate): Update to call the new function names in
elfxx-aarch64.c.
(aarch64_calculate_got_entry_vma): Likewise.
(elfNN_aarch64_final_link_relocate): Likewise.
(elf64_aarch64_update_plt_entry): Likewise; change the type of the
parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
(elf_aarch64_update_plt_entry): ... this.
(elfNN_aarch64_create_small_pltn_entry): Update.
(elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
(elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
call elf_aarch64_update_plt_entry.
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bfd/
* bfd-in2.h: Re-generated.
* elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
(IS_AARCH64_TLS_RELOC): Change to be based on the
bfd reloc enumerators.
(IS_AARCH64_TLSDESC_RELOC): Likewise.
(PG, PG_OFFSET): Cast literal to bfd_vma.
(elf64_aarch64_howto_table): Removed.
(elf64_aarch64_howto_dynrelocs): Removed.
(elf64_aarch64_tls_howto_table): Removed.
(elf64_aarch64_tlsdesc_howto_table): Removed.
(elfNN_aarch64_howto_table): New table to host all howto entires..
(R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
(elfNN_aarch64_bfd_reloc_from_howto): New function.
(elfNN_aarch64_bfd_reloc_from_type): Ditto.
(struct elf_aarch64_reloc_map): New.
(elf_aarch64_reloc_map): New table.
(elfNN_aarch64_howto_from_bfd_reloc): New function.
(elfNN_aarch64_howto_from_type): Update to look up the new table
elfNN_aarch64_howto_table.
(struct elf64_aarch64_reloc_map): Remove.
(elf64_aarch64_reloc_map): Remove.
(elfNN_aarch64_reloc_type_lookup): Change to call
elfNN_aarch64_howto_from_bfd_reloc.
(elfNN_aarch64_reloc_name_lookup): Change to look up the new table
elfNN_aarch64_howto_table.
(aarch64_resolve_relocation): Refactor to switch on the bfd
reloc enumerators.
(bfd_elf_aarch64_put_addend): Likewise.
(elfNN_aarch64_final_link_relocate): Likewise.
(aarch64_tls_transition_without_check): Likewise.
(aarch64_reloc_got_type): Likewise.
(aarch64_can_relax_tls): Likewise.
(aarch64_tls_transition): Likewise.
(elfNN_aarch64_tls_relax): Likewise.
(elfNN_aarch64_final_link_relocate): Likewise.
(elfNN_aarch64_relocate_section): Likewise.
(elfNN_aarch64_gc_sweep_hook): Likewise.
(elfNN_aarch64_check_relocs): Likewise.
(aarch64_tls_transition): Change to return a bfd reloc enumerator.
* libbfd.h: Re-generated.
* reloc.c: Re-order the AArch64 bfd reloc enumerators.
(BFD_RELOC_AARCH64_RELOC_START)
(BFD_RELOC_AARCH64_RELOC_END)
(BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
(BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
(BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
(BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
(BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
(BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
(BFD_RELOC_AARCH64_IRELATIVE): New relocs.
gas/
* config/tc-aarch64.c (reloc_table): Replace
BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with
BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to
BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and
BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC.
(md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC,
BFD_RELOC_AARCH64_LD32_GOT_LO12_NC,
BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC,
BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC,
BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and
BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC.
(aarch64_force_relocation): Likewise.
gas/testsuite/
* gas/aarch64/ilp32-basic.d: New file.
* gas/aarch64/ilp32-basic.s: New file.
include/elf/
* aarch64.h: Add ELF32 reloc codes and remove fake ELF64 ones.
(R_AARCH64_IRELATIVE): New reloc.
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and gas.
bfd/
* Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
(BUILD_CFILES): Add elf32-aarch64.c.
(elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
* Makefile.in: Re-generated.
* archures.c (bfd_mach_aarch64_ilp32): New define.
* bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
(bfd_elf32_aarch64_set_options): Ditto.
(elf32_aarch64_setup_section_lists): Ditto.
(elf32_aarch64_next_input_section): Ditto.
(elf32_aarch64_size_stubs): Ditto.
(elf32_aarch64_build_stubs): Ditto.
* bfd-in2.h: Re-generated.
* config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
and bfd_elf32_bigaarch64_vec.
(aarch64-*-linux*): Likewise.
(aarch64_be-*-elf): Likewise.
(aarch64_be-*-linux*): Likewise.
* configure.in (bfd_elf32_bigaarch64_vec)
(bfd_elf32_littleaarch64_vec): New.
* configure: Re-generated.
* cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
lp64 ones.
(bfd_aarch64_arch_ilp32): New.
(bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
* elfnn-aarch64.c (ARCH_SIZE): New define.
(AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
(GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
(elf64_aarch64_*): Rename to elfNN_aarch64_*.
(ELF64_R_*): Rename to ELFNN_R_*.
Plus other paramaterization.
* targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
New declarations.
(_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
bfd_elf32_littleaarch64_vec.
gas/
* config/tc-aarch64.c (ilp32_p): New static variable.
(elf64_aarch64_target_format): Return the target according to the
value of 'ilp32_p'.
(md_begin): Determine 'mach' according to the value of 'ilp32_p'.
(aarch64_opts): Add support for options '-milp32' and '-mlp64'.
(aarch64_dwarf2_addr_size): New function.
* config/tc-aarch64.h (aarch64_dwarf2_addr_size): New declaration.
(DWARF2_ADDR_SIZE): New define.
ld/
* Makefile.am (ALL_64_EMULATION_SOURCES): Add eaarch64elf32.c.
(eaarch64elf32.c): New dependency and rule.
* Makefile.in: Re-generated.
* configure.tgt (aarch64-*-elf): Add aarch64elf32.
(aarch64_be-*-elf, aarch64_be-*-linux*, aarch64-*-linux*): Likewise.
* emulparams/aarch64elf32.sh: New file.
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bfd/
* Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
(BUILD_CFILES): Add elf64-aarch64.c.
(elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
* Makefile.in: Re-generated.
* elf64-aarch64.c: Rename to ...
* elfnn-aarch64.c: ... this.
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field when checking for type 2 nop.
* rx-decode.c: Regenerate.
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2013-06-26 Yao Qi <yao@codesourcery.com>
* gdb.trace/mi-trace-frame-collected.exp: New.
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2013-06-26 Pedro Alves <pedro@codesourcery.com>
Yao Qi <yao@codesourcery.com>
* gdb.texinfo (GDB/MI Tracepoint Commands): Document
-trace-frame-collected.
gdb:
2013-06-26 Pedro Alves <pedro@codesourcery.com>
Yao Qi <yao@codesourcery.com>
* mi/mi-cmds.c (mi_cmds): Register -trace-frame-collected.
* mi/mi-cmds.h (mi_cmd_trace_frame_collected): Declare.
* mi/mi-main.c (print_variable_or_computed): New function.
(mi_cmd_trace_frame_collected): New function.
* tracepoint.c (find_trace_state_variable_by_number): New.
(struct traceframe_info): Move to tracepoint.h
(struct collection_list): Likewise.
(do_collect_symbol): Include locals and arguments in the wholly
collected variables list.
(clear_collection_list): Clear wholly collected variables list
and computed variables list.
(append_exp): New function.
(encode_actions_1): Include variables in the wholly
collected variables list. Include memory ranges and
full-fledged expressions in the computed expressions list.
(encode_actions): Move some code to ...
Return the cleanup chain.
(encode_actions_rsp): ... here. New function.
(get_traceframe_location, get_traceframe_info): Remove static.
* tracepoint.h (struct memrange): Moved from tracepoint.c.
(struct collection_list): Moved from tracepoint.c. Add two
new fields 'wholly_collected' and 'computed'.
(find_trace_state_variable_by_number): Declare.
(encode_actions): Adjust declaration.
(encode_actions_rsp): Declare.
(get_traceframe_info, get_traceframe_location): Declare.
* NEWS: Mention new MI command -trace-frame-collected.
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* doc/c-mips.texi: Use ISA instead of @sc{isa}.
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2013-06-26 Pedro Alves <pedro@codesourcery.com>
Yao Qi <yao@codesourcery.com>
* ctf.c (ctf_traceframe_info): Push trace state variables
present in the trace data into the traceframe info object.
* breakpoint.c (DEF_VEC_I): Remove.
* common/filestuff.c (DEF_VEC_I): Likewise.
* dwarf2loc.c (DEF_VEC_I): Likewise.
* mi/mi-main.c (DEF_VEC_I): Likewise.
* common/gdb_vecs.h (DEF_VEC_I): Define vector for int.
* features/traceframe-info.dtd: Add tvar element and its
attributes.
* tracepoint.c (free_traceframe_info): Free vector 'tvars'.
(build_traceframe_info): Push trace state variables present in the
trace data into the traceframe info object.
(traceframe_info_start_tvar): New function.
(tvar_attributes): New.
(traceframe_info_children): Add "tvar" element.
* tracepoint.h (struct traceframe_info) <tvars>: New field.
* NEWS: Mention the change in GDB and GDBserver.
gdb/doc:
2013-06-26 Pedro Alves <pedro@codesourcery.com>
* gdb.texinfo (Traceframe Info Format): Document tvar element and
its attributes.
gdb/gdbserver:
2013-06-26 Pedro Alves <pedro@codesourcery.com>
* tracepoint.c (build_traceframe_info_xml): Output trace state
variables present in the trace buffer.
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* mips.h: Fix comment for "1": it is now STYPE rather than SHAMT.
Use "source" rather than "destination" for microMIPS "G".
gas/
* config/tc-mips.c (validate_mips_insn): Use STYPE rather than SHAMT.
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2013-06-26 Pedro Alves <pedro@codesourcery.com>
Yao Qi <yao@codesourcery.com>
* tracepoint.c (trace_dump_command): Move code to ...
(get_traceframe_location): ... here. New.
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2013-06-26 Pedro Alves <pedro@codesourcery.com>
Yao Qi <yao@codesourcery.com>
* tracepoint.c (trace_dump_command): GDB emits an error
instead of a warning when a traceframe is not selected.
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2013-06-26 Pedro Alves <pedro@codesourcery.com>
Yao Qi <yao@codesourcery.com>
* tracepoint.c (tracepoint_list, stepping_list): Remove.
(clear_collection_list): Free fields 'aexpre_list' and 'list'
in collection_list.
(do_clear_collection_list, init_collection_list): New.
(encode_actions): Add local variables 'tracepoint_list' and
'stepping_list'. Call init_collection_list and make cleanup
which calls do_clear_collection_list. Don't call
clear_collection_list.
(_initialize_tracepoint): Delete references to
'tracepoint_list' and 'stepping_list'.
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* elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
* elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
(STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
(MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
(MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
(micromips_insn32_o32_exec_plt0_entry): New variable.
(micromips_insn32_o32_exec_plt_entry): Likewise.
(_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
(mips_elf_estimate_stub_size): Likewise.
(_bfd_mips_elf_size_dynamic_sections): Likewise.
(_bfd_mips_elf_finish_dynamic_symbol): Likewise.
(mips_finish_exec_plt): Likewise.
(_bfd_mips_elf_relax_section): Likewise.
(_bfd_mips_elf_insn32): New function.
(_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
gas/
* config/tc-mips.c (mips_set_options): Add insn32 member.
(mips_opts): Initialize it.
(NOP_INSN, NOP_INSN_SIZE): Handle insn32 mode.
(options): Add OPTION_INSN32 and OPTION_NO_INSN32 enum values.
(md_longopts): Add "minsn32" and "mno-insn32" options.
(is_size_valid): Handle insn32 mode.
(md_assemble): Pass instruction string down to macro.
(brk_fmt): Add second dimension and insn32 mode initializers.
(mfhl_fmt): Likewise.
(BRK_FMT, MFHL_FMT): Handle insn32 mode.
(macro_build) <'c'>: Handle microMIPS 32-bit BREAK encoding.
(macro_build_jalr, move_register): Handle insn32 mode.
(macro_build_branch_rs): Likewise.
(macro): Handle insn32 mode.
<M_JRADDIUSP>, <M_JRC>, <M_MOVEP>: New cases.
(mips_ip): Handle insn32 mode.
(md_parse_option): Handle OPTION_INSN32 and OPTION_NO_INSN32.
(s_mipsset): Handle "insn32" and "noinsn32" pseudo-ops.
(mips_handle_align): Handle insn32 mode.
(md_show_usage): Add -minsn32 and -mno-insn32.
* doc/as.texinfo (Target MIPS options): Add -minsn32 and
-mno-insn32 options.
(-minsn32, -mno-insn32): New options.
* doc/c-mips.texi (MIPS Opts): Add -minsn32 and -mno-insn32
options.
(MIPS assembly options): New node. Document .set insn32 and
.set noinsn32.
(MIPS-Dependent): List the new node.
gas/testsuite/
* gas/mips/micromips-insn32.d: New test.
* gas/mips/micromips-noinsn32.d: Likewise.
* gas/mips/micromips.l: Rename to...
* gas/mips/micromips-warn.l: ... this.
* gas/mips/micromips.d: Update accordingly.
* gas/mips/micromips-trap.d: Likewise.
* gas/mips/micromips.l: New list test.
* gas/mips/micromips.s: Add conditionals.
* gas/mips/mips.exp: Run the new tests.
include/opcode/
* mips.h: Add M_JRADDIUSP, M_JRC and M_MOVEP anonymous enum
values.
ld/
* emultempl/mipself.em (insn32): New variable.
(mips_create_output_section_statements): Handle insn32 mode.
(PARSE_AND_LIST_PROLOGUE): New macro.
(PARSE_AND_LIST_LONGOPTS): Likewise.
(PARSE_AND_LIST_OPTIONS): Likewise.
* gen-doc.texi: Set MIPS.
* ld.texinfo: Likewise.
(Options specific to MIPS targets): New section.
(ld and MIPS family): New node.
(Top, Machine Dependent): List the new node.
opcodes/
* micromips-opc.c (micromips_opcodes): Add "jraddiusp", "jrc"
and "movep" macros.
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expression.
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In extended-remote, when GDB connects the target, but target is not
running, the TSVs are not uploaded. When GDB attaches to a process,
the TSVs are not uploaded either. However, GDBserver has some
builtin or predefined TSV to upload, such as $trace_timestamp. This
bug causes $trace_timestamp is never uploaded.
gdb/
2013-06-25 Yao Qi <yao@codesourcery.com>
* remote.c (remote_start_remote): Move code to upload tsv
earlier.
gdb/testsuite/
2013-06-25 Yao Qi <yao@codesourcery.com>
* boards/native-extended-gdbserver.exp: Set board_info
'gdb,predefined_tsv'.
* boards/native-gdbserver.exp: Likewise.
* boards/native-stdio-gdbserver.exp: Likewise.
* gdb.server/ext-attach.exp: Load trace-support.exp. Check
uploaded TSVs if target supports tracing.
* gdb.trace/tsv.exp: Check uploaded TSVs if target supports
tracing and target has predefined tsv.
gdb/doc/
2013-06-25 Yao Qi <yao@codesourcery.com>
* gdbint.texinfo (Testsuite): Document 'gdb,predefined_tsv'.
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Hui Zhu <hui@codesourcery.com>
Pedro Alves <palves@redhat.com>
PR breakpoints/15075
PR breakpoints/15434
* breakpoint.c (bpstat_stop_status): Call
b->ops->after_condition_true.
(update_dprintf_command_list): Don't append "continue" command
to the command list of dprintf breakpoint.
(base_breakpoint_after_condition_true): New function.
(base_breakpoint_ops): Add base_breakpoint_after_condition_true.
(dprintf_after_condition_true): New function.
(initialize_breakpoint_ops): Set dprintf_after_condition_true.
* breakpoint.h (breakpoint_ops): Add after_condition_true.
2013-06-25 Yao Qi <yao@codesourcery.com>
Hui Zhu <hui@codesourcery.com>
Pedro Alves <palves@redhat.com>
PR breakpoints/15075
PR breakpoints/15434
* gdb.base/dprintf-next.c: New file.
* gdb.base/dprintf-next.exp: New file.
* gdb.base/dprintf-non-stop.c: New file.
* gdb.base/dprintf-non-stop.exp: New file.
* gdb.base/dprintf.exp: Don't check "continue" in the output
of "info breakpoints".
* gdb.mi/mi-breakpoint-changed.exp (test_insert_delete_modify):
Don't check "continue" in script field.
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the PC in indirect addressing on 430xv2 parts.
(msp430_operands): Add version test to hardware bug encoding
restrictions.
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(ALLDEPFILES): Add msp430-tdep.c.
* configure.tgt (msp430*-*-elf): New target.
* msp430-tdep.c: New file.
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* elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
prototype.
* elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
(bfd_elf32_get_synthetic_symtab): New macro.
* elfxx-mips.c (plt_entry): New structure.
(mips_elf_link_hash_entry): Add use_plt_entry member.
(mips_elf_link_hash_table): Rename plt_entry_size member to
plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
plt_comp_offset, plt_got_index entries and plt_header_is_comp
members.
(STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
(STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
(STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
(STUB_LI16S_MICROMIPS): Likewise.
(MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
(MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
(micromips_o32_exec_plt0_entry): New variable.
(mips16_o32_exec_plt_entry): Likewise.
(micromips_o32_exec_plt_entry): Likewise.
(mips_elf_link_hash_newfunc): Initialize use_plt_entry.
(mips_elf_output_extsym): Update to use gotplt_union's plist
member rather than offset.
(mips_elf_gotplt_index): Likewise. Remove the VxWorks
restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
(mips_elf_count_got_symbols): Update to use gotplt_union's plist
member rather than offset.
(mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
entries.
(_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
here.
(mips_elf_make_plt_record): New function.
(_bfd_mips_elf_check_relocs): Update comment. Record occurences
of JAL relocations that might need a PLT entry.
(_bfd_mips_elf_adjust_dynamic_symbol): Update to use
gotplt_union's plist member rather than offset. Set individual
PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
Don't set the symbol's value in the symbol table for PLT
references here. Don't set the PLT or PLT GOT section sizes
here.
(mips_elf_estimate_stub_size): Handle microMIPS stubs.
(mips_elf_allocate_lazy_stub): Likewise.
(mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
magic symbol.
(mips_elf_set_plt_sym_value): New function.
(_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
PLT and PLT GOT section sizes here. Set the symbol values in
the symbol table for PLT references here. Handle microMIPS
annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
(_bfd_mips_elf_finish_dynamic_symbol): Update to use
gotplt_union's plist member rather than offset. Handle
MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
(_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
gotplt_union's plist member rather than offset. Use
MIPS_ELF_GOT_SIZE to calculate GOT address.
(mips_finish_exec_plt): Handle microMIPS PLT. Return status.
(_bfd_mips_elf_finish_dynamic_sections): Handle result from
mips_finish_exec_plt.
(_bfd_mips_elf_link_hash_table_create): Update to use
gotplt_union's plist member rather than offset.
(_bfd_mips_elf_get_synthetic_symtab): New function.
include/elf/
* mips.h (ELF_ST_IS_MIPS_PLT): Respect STO_MIPS16 setting.
(ELF_ST_SET_MIPS_PLT): Likewise.
gdb/
* mips-tdep.c (mips_elf_make_msymbol_special): Handle MIPS16 and
microMIPS synthetic symbols.
ld/
* emulparams/elf32btsmip.sh: Arrange for .got.plt to be placed
as close to .plt as possible.
* scripttempl/elf.sc: Handle $INITIAL_READWRITE_SECTIONS and
$PLT_NEXT_DATA variables.
ld/testsuite/
* ld-mips-elf/jalx-2.dd: Update for microMIPS PLT support.
* ld-mips-elf/pic-and-nonpic-3a.dd: Update for the _MIPS_STUBS_
magic symbol.
* ld-mips-elf/pic-and-nonpic-3b.dd: Likewise.
* ld-mips-elf/pic-and-nonpic-6-n32.dd: Likewise.
* ld-mips-elf/pic-and-nonpic-6-n64.dd: Likewise.
* ld-mips-elf/pic-and-nonpic-6-o32.dd: Likewise.
* ld-mips-elf/stub-dynsym-1-10000.d: Likewise.
* ld-mips-elf/stub-dynsym-1-2fe80.d: Likewise.
* ld-mips-elf/stub-dynsym-1-7fff.d: Likewise.
* ld-mips-elf/stub-dynsym-1-8000.d: Likewise.
* ld-mips-elf/stub-dynsym-1-fff0.d: Likewise.
* ld-mips-elf/tlslib-o32.d: Likewise.
opcodes/
* mips-dis.c (is_mips16_plt_tail): New function.
(print_insn_mips16): Handle MIPS16 PLT entry's GOT slot address
word.
(is_compressed_mode_p): Handle MIPS16/microMIPS PLT entries.
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This change is required now that gdb/version.in has been moved to
gdb/common/version.in and now that the date needs to be fetched
from bfd/version.h.
sim/common/ChangeLog:
* create-version.sh: New script. Adapted from
gdb/commong/create-version.sh.
* Make-common.in (version.c): Update rule dependencies,
and re-implement using create-version.sh.
sim/ppc/ChangeLog:
* Makefile.in (srccom): New variable.
(version.c): Update rule dependencies, and re-implement using
sim/common/create-version.sh.
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* config/tc-arm.c (parse_reg_list): Use skip_past_char for '}',
so it skips whitespace before it.
(s_arm_unwind_save_mmxwr, s_arm_unwind_save_mmxwcg): Likewise.
gas/testsuite/
* gas/arm/macro-vld1.s: Add a case with whitespace before '}'.
* gas/arm/macro-vld1.d: Update.
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(in_plt_section): Remove name argument, replace prototype with
static inline function.
* mips-tdep.h: Include "objfiles.h".
(in_mips_stubs_section): New function.
* hppa-tdep.h (gdbarch_tdep): Remove name argument of
in_solib_call_trampoline member.
(hppa_in_solib_call_trampoline): Remove name argument.
* objfiles.c (pc_in_section): New function.
(in_plt_section): Remove function.
* mips-linux-tdep.c: Include "objfiles.h".
(mips_linux_in_dynsym_stub): Call in_mips_stubs_section. Remove
name argument. Return 1 rather than the low 16-bit halfword of
any instruction examined.
(mips_linux_in_dynsym_resolve_code): Update
mips_linux_in_dynsym_stub call accordingly.
* mips-tdep.c (mips_stub_frame_sniffer): Use in_mips_stubs_section
rather than an equivalent hand-coded sequence.
* hppa-hpux-tdep.c (in_opd_section): Remove function.
(hppa32_hpux_in_solib_call_trampoline): Remove name argument.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
(hppa64_hpux_find_global_pointer): Use pc_in_section rather than
in_opd_section.
* hppa-tdep.c (hppa_stub_unwind_sniffer): Remove name argument
on call to tdep->in_solib_call_trampoline.
(hppa_in_solib_call_trampoline): Remove name argument, update
according to in_plt_section change.
(hppa_skip_trampoline_code): Update according to in_plt_section
change.
* aarch64-tdep.c (aarch64_stub_unwind_sniffer): Likewise.
* arm-symbian-tdep.c (arm_symbian_skip_trampoline_code):
Likewise.
* arm-tdep.c (arm_stub_unwind_sniffer): Likewise.
* hppa-linux-tdep.c (hppa_linux_find_global_pointer): Likewise.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Likewise.
* nios2-tdep.c (nios2_stub_frame_sniffer): Likewise.
* nto-tdep.c (nto_relocate_section_addresses): Likewise.
* s390-tdep.c (s390_stub_frame_sniffer): Likewise.
* sh-tdep.c (sh_stub_unwind_sniffer): Likewise.
* solib-dsbt.c (dsbt_in_dynsym_resolve_code): Likewise.
* solib-frv.c (frv_in_dynsym_resolve_code): Likewise.
* solib-svr4.c (svr4_in_dynsym_resolve_code): Likewise.
* solib-target.c (solib_target_in_dynsym_resolve_code): Likewise.
* sparc-tdep.c (sparc_analyze_prologue): Likewise.
* tic6x-tdep.c (tic6x_stub_unwind_sniffer): Likewise.
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This new script has one small snafoo, which prevented the $host_alias
and $target_alias from being expanded during the generation of the
version.c file. As a result, the version info yields:
This GDB was configured as "--host=$host_alias --target=$target_alias".
^^^^^^^^^^^ ^^^^^^^^^^^^^
This patch fixes this issue.
gdb/ChangeLog:
* common/create-version.sh: Fix expansion of $host_alias
and $target_alias in generation of HOST_NAME and TARGET_NAME
(resp.).
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* config/tc-arm.c (arm_symbol_chars): Include '{' and '}'.
(arm_reg_parse_multi): Skip whitespace first.
(parse_reg_list): Likewise.
(parse_vfp_reg_list): Likewise.
(s_arm_unwind_save_mmxwcg): Likewise.
gas/testsuite/
* gas/arm/macro-pld.s: Add a 'push {r0}' case.
* gas/arm/macro-pld.d: Update expected output.
* gas/arm/macro-vld1.s: New file.
* gas/arm/macro-vld1.d: New file.
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* config/tc-arm.c (do_t_smc): Mark as ending an IT block.
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Right now there are two nightly commits to update a file in the tree
with the current date. One commit is for BFD, one is for gdb.
It seems unnecessary to me to do this twice. We can make do with a
single such commit.
This patch changes gdb in a minimal way to reuse the BFD date -- it
extracts it from bfd/version.h and changes version.in to use the
placeholder string "DATE" for those times when a date is wanted.
I propose removing the cron job that updates the version on trunk, and
then check in this patch.
For release branches, we can keep the cron job, but just tell it to
rewrite bfd/version.h. I believe this is a simple change in the
crontab -- the script will work just fine on this file.
This also moves version.in and version.h into common/, to reflect
their shared status; and updates gdbserver to use version.h besides.
* common/create-version.sh: New file.
* Makefile.in (version.c): Use bfd/version.h, common/version.in,
create-version.sh.
(HFILES_NO_SRCDIR): Use common/version.h.
* version.in: Move to ...
* common/version.in: ... here. Replace date with "DATE".
* version.h: Move to ...
* common/version.h: ... here.
gdbserver:
* Makefile.in (version.c): Use bfd/version.h, common/version.in,
create-version.sh.
(version.o): Remove.
* gdbreplay.c: Include version.h.
(version, host_name): Don't declare.
* server.h: Include version.h.
(version, host_name): Don't declare.
doc:
* Makefile.in (POD2MAN1, POD2MAN5): Use version.subst.
(GDBvn.texi): Use version.subst.
(version.subst): New target.
(mostlyclean): Remove version.subst.
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* hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
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The SEARCH insn is an oddball when it comes to parallel usage. It places a
big limit on what other insns it can run in parallel with, but we don't
currently track the amount of state needed to verify this (since no other insn
really requires this). Add a note for now in case we get around to it.
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For many of the 32bit dsp shift related insns, we were just ignoring the HLs
field. The hardware does not though and will reject the insn if it's set
incorrectly. Update the sim to match.
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