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2009-08-05 * gdb.texinfo (Separate Debug Files, Remote Protocol): ClarifiedEli Zaretskii2-18/+71
CRC definitions.
2009-08-05 * spu-tdep.h (SPUADDR_SPU): Cast result to int.Tom Tromey2-1/+7
2009-08-05/gas:Eric B. Weddington3-7/+21
2009-08-05 Eric B. Weddington <eric.weddington@atmel.com> * config/tc-avr.c (mcu_types): Add attiny2313a, attiny4313, attiny261a, attiny861a, atmega644pa, attiny24a, attiny44a. * doc/c-avr.texi: Likewise.
2009-08-05 bfd/Nathan Sidwell7-13/+140
* elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm. (arm_build_one_stub): Build a8 veneers as a separate pass. (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p parameters. Use them to check if we create a different a8 fixup than the previous pass. (elf32_arm_size_stubs): Move scope of stub_changed and prev_num_a8_fixes into main loop. (elf32_arm_build_stubs): Build a8 veneers in a second pass. ld/testsuite/ * ld-arm/cortex-a8-far-1.s: New. * ld-arm/cortex-a8-far-2.s: New. * ld-arm/cortex-a8-far.d: New. * ld-arm/arm-elf.exp: Add new test.
2009-08-052009-08-04 Sandra Loosemore <sandra@codesourcery.com>Sandra Loosemore3-0/+18
gas/ * doc/c-mips.texi (MIPS Opts): List 1004K options for -march. * config/tc-mips.c (mips_cpu_info_table): Add 1004K cores.
2009-08-05*** empty log message ***gdbadmin1-1/+1
2009-08-05daily updateAlan Modra1-1/+1
2009-08-042009-08-04 Thiago Jung Bauermann <thiago.bauermann@gmail.com>Thiago Jung Bauermann3-0/+123
gdb/ * linux-tdep.c (check_is_pie_binary, _initialize_linux_tdep): New functions. gdb/testsuite/ * gdb.base/pie-support.exp: New file. * gdb.base/pie-support.c: New file.
2009-08-042009-08-04 Paul Pluzhnikov <ppluzhnikov@google.com>Paul Pluzhnikov4-29/+51
* objfiles.h (OBJF_KEEPBFD): Delete. (gdb_bfd_unref): New prototype. * objfiles.c (gdb_bfd_unref): New function. (free_objfile): Call gdb_bfd_unref. * solib.c (free_so): Likewise. (symbol_add_stub): Set refcount.
2009-08-042009-08-04 Hui Zhu <teawater@gmail.com>Michael Snyder2-26/+62
Michael Snyder <msnyder@vmware.com> * record.c (record_mem_entry): New field 'mem_entry_not_accessible'. (record_arch_list_add_mem): Initialize 'mem_entry_not_accessible'. (record_wait): Set 'mem_entry_not_accessible' flag if target memory not readable. Don't try to change target memory if 'mem_entry_not_accessible' is set.
2009-08-04 * config/tc-arm.c (my_get_expression): Detect missing expressions.Nathan Sidwell6-3/+22
testsuite/ * gas/arm/missing.s: New. * gas/arm/missing.d: New. * gas/arm/missing.l: New.
2009-08-04 PR 10474Alan Modra2-3/+9
* emultempl/ppc32elf.em (ppc_before_allocation): Test rawsize, not size, after lang_reset_memory_regions.
2009-08-04 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions underAlan Modra2-38/+46
which find_plt_ent is called. Delete redundant code.
2009-08-04daily updateAlan Modra1-1/+1
2009-08-04*** empty log message ***gdbadmin1-1/+1
2009-08-032009-08-03 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu2-1/+7
PR binutils/10363 * elf.c (bfd_elf_string_from_elf_section): Return NULL on invalid string offset.
2009-08-03gdb/Jan Kratochvil2-2/+19
Fix memory corruption on reread of file through a symbolic link. * symfile.c (find_separate_debug_file): Initialize CANON_NAME earlier. Allocate DEBUGFILE with length based on CANON_NAME. Free CANON_NAME on all the return paths.
2009-08-032009-08-03 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu2-3/+11
PR ld/10433 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got to htab->init_got_offset and plt to htab->init_plt_offset when discarding space for dynamic relocations.
2009-08-032009-08-03 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu2-4/+13
PR binutils/10364 * objcopy.c (strip_main): Check return from smart_rename. (copy_main): Likewise.
2009-08-03 Implement -break-commandsVladimir Prus11-11/+173
* breakpoint.c (get_breakpoint, breakpoint_set_commands): New. (commands_command): Use breakpoint_set_commands. * breakpoint.h (get_breakpoint, breakpoint_set_commands): Declare. * mi/mi-cmds.h (mi_cmd_break_commands): New. * mi/mi-cmds.c: Register -break-commands. * mi/mi-cmd-break.c (mi_cmd_break_commands, mi_read_next_line) (mi_command_line_array, mi_command_line_array_cnt) (mi_command_line_array_ptr): New.
2009-08-03 Refactor reading of commandsVladimir Prus4-32/+80
* defs.h (read_command_lines_1): Declare. * cli/cli-script.c (read_next_line): Only return string, do not process. (process_next_line): New, extracted from read_next_line. (recurse_read_control_structure): Take a function pointer to the read function. (get_command_line) Pass the read_next_line as reader function into recurse_read_control_structure. (read_command_lines_1): New, extracted from... (read_command_lines): ...here.
2009-08-03 * elf32-ppc.c (struct plt_entry): Revise comments.Alan Modra2-22/+45
(ppc_elf_check_relocs): Don't create needless plt_entry info for non-pie executables. Don't test info->pie when info->shared already covers that case. (ppc_elf_gc_sweep_hook): Adjust for above change. (add_stub_sym): Don't test info->pie when info->shared tested. (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise. (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise. (ppc_elf_relax_section): Adjust find_plt_ent arguments. (ppc_elf_relocate_section): Likewise.
2009-08-03 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref countAlan Modra2-112/+160
for local ifunc symbols in non-pie executables, regardless of reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc code so that it's obvious that we only do anything special for local ifunc syms. (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes. (allocate_dynrelocs): Correct comment for syms defined in plt. Don't specially allocate ifunc dyn relocs. (ppc_elf_relax_section): Relax branches to ifunc plt entries too. (ppc_elf_relocate_section): Set "relocation" value for ifunc syms in non-pie executables. No specially allocated dyn relocs for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT. (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in a non-pie executable.
2009-08-03*** empty log message ***gdbadmin1-1/+1
2009-08-03daily updateAlan Modra1-1/+1
2009-08-022009-08-02 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu10-14/+177
Jakub Jelinek <jakub@redhat.com> PR ld/6443 * elf32-i386.c (elf_i386_tls_transition): Check executable instead of shared for TLS when building PIE. (elf_i386_check_relocs): Likewise. (elf_i386_allocate_dynrelocs): Likewise. (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable instead of shared for TLS when building PIE. (elf64_x86_64_check_relocs): Likewise. (elf64_x86_64_allocate_dynrelocs): Likewise. (elf64_x86_64_relocate_section): Likewise. ld/testsuite/ 2009-08-02 H.J. Lu <hongjiu.lu@intel.com> PR ld/6443 * ld-i386/i386.exp: Run tlspie1. * ld-x86-64/x86-64.exp: tlspie1. * ld-i386/tlspie1.d: New. * ld-i386/tlspie1.s: Likewise. * ld-x86-64/tlspie1.d: Likewise. * ld-x86-64/tlspie1.s: Likewise.
2009-08-02/gas:Eric B. Weddington3-3/+11
2009-08-02 Eric B. Weddington <eric.weddington@atmel.com> * config/tc-avr.c (mcu_types): Add atmega8m1, atmega8c1, atmega16c1. * doc/c-avr.texi: Likewise.
2009-08-02*** empty log message ***gdbadmin1-1/+1
2009-08-02daily updateAlan Modra1-1/+1
2009-08-01/gas:Eric B. Weddington3-1/+10
2009-08-01 Eric B. Weddington <eric.weddington@atmel.com> * config/tc-avr.c (mcu_types): Add atmega8u2, atmega16u2, atmega32u2. * doc/c-avr.texi: Likewise.
2009-08-01 * procfs.c (proc_set_current_signal): Populate mysinfo beforeKazu Hirata2-22/+29
copying it to arg. (proc_clear_current_signal): Likewise. (proc_set_watchpoint): Populate pwatch before copying it to arg.
2009-08-01*** empty log message ***gdbadmin1-1/+1
2009-08-01daily updateAlan Modra1-1/+1
2009-07-312009-07-31 Michael Snyder <msnyder@vmware.com>Michael Snyder2-6/+13
* remote.c (store_register_using_P): Make error msg more verbose. (store_registers_using_G): Ditto. (fetch_register_using_p): Ditto.
2009-07-312009-07-29 Michael Snyder <msnyder@vmware.com>Michael Snyder2-4/+17
* remote.c (store_register_using_P): Call putpkt and getpkt directly instead of calling remote_send. (store_register_using_G): Ditto. (fetch_register_using_p): Ditto.
2009-07-31 binutils/testsuite/Daniel Jacobowitz24-49/+467
* binutils-all/arm/thumb2-cond.s: Use instructions instead of .short. gas/ * config/obj-elf.c (obj_elf_ident): Notify section change to the hook. * config/tc-arm.c (make_mapping_symbol): New function, from mapping_state. Save mapping symbols in the frag. (insert_data_mapping_symbol): New. (mapping_state): Use make_mapping_symbol, improve state transitions. (mapping_state_2): New. Provide dummy definition. (opcode_select): Do not call mapping_state. (s_bss): Call md_elf_section_change_hook instead of mapping_state. (output_inst): Update use of tc_frag_data. (new_automatic_it_block): Call mapping_state before emitting the IT instruction. (md_assemble): Move mapping_state to just before outputting the new instruction. (arm_handle_align): Update use of tc_frag_data. Call insert_data_mapping_symbol. (arm_init_frag): Update use of tc_frag_data. Call mapping_state_2. (arm_elf_change_section): Always update the mapping symbol FSM state. (check_mapping_symbols): New function. (arm_adjust_symtab): Use check_mapping_symbols. * config/tc-arm.h (struct arm_frag_type): New. (TC_FRAG_TYPE): Change to struct arm_frag_type. (TC_FRAG_INIT): Pass max_chars. (arm_init_frag): Update prototype. gas/testsuite/ * gas/arm/mapdir.d, gas/arm/mapdir.s: New files. * gas/arm/mapping.d: Adapted to new symbols generation. * gas/arm/mapping2.d: New test case. * gas/arm/mapping2.s: New file. * gas/arm/mapping3.d: New test case. * gas/arm/mapping3.s: New file. * gas/arm/mapping4.d: New test case. * gas/arm/mapping4.s: New file. * gas/arm/mapshort-eabi.d: Adapted to new symbols generation. * gas/elf/section2.e-armeabi: Adapted to new symbols generation.
2009-07-31Fix previous check-in.Ulrich Weigand1-0/+182
2009-07-31 * configure.ac: Run gdb.cell tests when appropriate.Ulrich Weigand39-0/+4999
* configure: Regenerate. * lib/cell.exp: New file. * gdb.cell: New directory. * gdb.cell/configure.ac: New file. * gdb.cell/configure: New file. * gdb.cell/Makefile.in: New file. * gdb.cell/arch.exp: New file. * gdb.cell/break.c: New file. * gdb.cell/break.exp: New file. * gdb.cell/break-spu.c: New file. * gdb.cell/bt.c: New file. * gdb.cell/bt2-spu.c: New file. * gdb.cell/bt-spu.c: New file. * gdb.cell/bt.exp: New file. * gdb.cell/coremaker.c: New file. * gdb.cell/coremaker-spu.c: New file. * gdb.cell/core.exp: New file. * gdb.cell/gcore.exp: New file. * gdb.cell/data.c: New file. * gdb.cell/data.exp: New file. * gdb.cell/data-spu.c: New file. * gdb.cell/ea-cache.exp: New file. * gdb.cell/ea-cache.c: New file. * gdb.cell/ea-cache-spu.c: New file. * gdb.cell/ea-standalone.c: New file. * gdb.cell/ea-standalone.exp: New file. * gdb.cell/ea-test.c: New file. * gdb.cell/ea-test.exp: New file. * gdb.cell/f-regs.exp: New file. * gdb.cell/mem-access.c: New file. * gdb.cell/mem-access.exp: New file. * gdb.cell/mem-access-spu.c: New file. * gdb.cell/ptype.exp: New file. * gdb.cell/registers.exp: New file. * gdb.cell/size.c: New file. * gdb.cell/sizeof.exp: New file. * gdb.cell/size-spu.c: New file. * gdb.cell/solib.exp: New file. * gdb.cell/solib-symbol.exp: New file.
2009-07-31ChangeLog:Ulrich Weigand5-2/+178
* spu-tdep.c: Include "infcall.h". (spu_address_class_type_flags): New function. (spu_address_class_type_flags_to_name): Likewise. (spu_address_class_name_to_type_flags): Likewise. (spu_pointer_to_address): Handle __ea pointers. (spu_auto_flush_cache_p): New static variable. (spu_objfile_from_frame): New function. (flush_ea_cache, spu_attach_normal_stop): Likewise. (show_spu_auto_flush_cache): Likewise. (spu_gdbarch_init): Install address class handlers. (_initialize_spu_tdep): Attach to normal_stop observer. Install "set spu auto-flush-cache" / "show spu auto-flush-cache" commands. * NEWS: Mention "set/show spu auto-flush-cache" commands. doc/ChangeLog: * gdb.texinfo (Cell Broadband Engine SPU architecture): Document the "set spu auto-flush-cache" and "show spu auto-flush-cache" commands.
2009-07-31ChangeLog:Ulrich Weigand5-0/+157
* spu-tdep.c: Include "block.h". (setspucmdlist, showspucmdlist): New static variables. (spu_stop_on_load_p): Likewise. (spu_catch_start): New function. (show_spu_command, set_spu_command): New functions. (show_spu_stop_on_load): Likewise. (_initialize_spu_tdep): Attach spu_catch_start to new_objfile observer. Install "set spu" / "show spu" prefix command handler. Install "set spu stop-on-load" / "show spu stop-on-load" command. * NEWS: Mention "set/show spu stop-on-load" commands. doc/ChangeLog: * gdb.texinfo (Cell Broadband Engine SPU architecture): Document the "set spu stop-on-load" and "show spu stop-on-load" commands.
2009-07-31 * ppc-linux-tdep.c: Include "solib.h", "solist.h", "exceptions.h",Ulrich Weigand3-0/+433
"arch-utils.h", and "spu-tdep.h". (spu_context_objfile, spe_context_lm_addr, spe_context_offset): New static variables. (spe_context_cache_ptid, spe_context_cache_address): Likewise. (ppc_linux_spe_context_lookup): New function. (ppc_linux_spe_context_inferior_created): Likewise. (ppc_linux_spe_context_solib_loaded): Likewise. (ppc_linux_spe_context_solib_unloaded): Likewise. (ppc_linux_spe_context): Likewise. (struct ppu2spu_cache, struct ppu2spu_data): New data types. (ppu2spu_prev_arch, ppu2spu_this_id, ppu2spu_prev_register, ppu2spu_unwind_register, ppu2spu_sniffer, ppu2spu_dealloc_cache): New functions. (ppu2spu_unwind): New static variable. (ppc_linux_init_abi): Install cross-architecture unwinder. (_initialize_ppc_linux_tdep): Attach to observers. * spu-tdep.c (struct spu2ppu_cache): New data type. (spu2ppu_prev_arch, spu2ppu_this_id, spu2ppu_prev_register, spu2ppu_sniffer, spu2ppu_dealloc_cache): New functions. (spu2ppu_unwind): New static variable. (spu_gdbarch_init): Install cross-architecture unwinder.
2009-07-31 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.Ulrich Weigand2-7/+97
(parse_spufs_run): New function. (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC. (ppc_breakpoint_at): Handle SPU breakpoints.
2009-07-31ChangeLog:Ulrich Weigand14-47/+1176
* target.h (enum strata): New value arch_stratum. * target.c (target_require_runnable): Skip arch_stratum targets. * configure.tgt (powerpc-*-linux* | powerpc64-*-linux*): Add solib-spu.o and spu-multiarch.o to gdb_target_obs. * Makefile.in (ALL_TARGET_OBS): Add solib-spu.o and spu-multiarch.o. (ALLDEPFILES): Add solib-spu.c and spu-multiarch.c. * solib-spu.c: New file. * solib-spu.h: New file. * spu-multiarch.c: New file. * spu-tdep.h (SPUADDR, SPUADDR_SPU, SPUADDR_ADDR): New macros. * spu-tdep.c (struct gdbarch_tdep): New member id. (spu_gdbarch_id): New function. (spu_lslr): New function. (spu_address_to_pointer): New function. (spu_pointer_to_address): Support SPU ID address encoding. Use spu_gdbarch_id and spu_lslr. (spu_integer_to_address): Likewise. (spu_frame_unwind_cache): Update for encoded addresses. (spu_unwind_pc, spu_unwind_sp): Likewise. (spu_read_pc, spu_write_pc): Likewise. (spu_push_dummy_call): Likewise. (spu_software_single_step): Likewise. (spu_get_longjmp_target): Likewise. (spu_overlay_update_osect): Likewise. (spu_dis_asm_print_address): New function. (gdb_print_insn_spu): Likewise. (spu_gdbarch_init): Store SPU ID in tdep structure. Install spu_address_to_pointer and gdb_print_insn_spu. * ppc-linux-tdep.c: Include "observer.h", "auxv.h", "elf/common.h" and "solib-spu.h". (ppc_linux_entry_point_addr): New static variable. (ppc_linux_inferior_created): New function. (ppc_linux_displaced_step_location): Likewise. (ppc_linux_init_abi): Enable Cell/B.E. support if supported by the target. (_initialize_ppc_linux_tdep): Attach to inferior_created observer. * NEWS: Mention multi-architecture and Cell/B.E. debugging capabilities. testsuite/ChangeLog: * gdb.xml/tdesc-regs.exp: Skip for SPU targets.
2009-07-31ChangeLog:Ulrich Weigand5-1/+422
* linux-nat.c: Include <sys/vfs.h>. (SPUFS_MAGIC): Define. (spu_enumerate_spu_ids): New function. (linux_proc_xfer_spu): New function. (linux_xfer_partial): Handle TARGET_OBJECT_SPU. (iterate_over_spus): New function. (struct linux_spu_corefile_data): New data type. (linux_spu_corefile_callback): New function. (linux_spu_make_corefile_notes): New function. (linux_nat_make_corefile_notes): Call it. * corelow.c (struct spuid_list): New data type. (add_to_spuid_list): New function. (core_xfer_partial): Handle TARGET_OBJECT_SPU. gdbserver/ChangeLog: * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>. (SPUFS_MAGIC): Define. (spu_enumerate_spu_ids): New function. (linux_qxfer_spu): New function. (linux_target_ops): Install linux_qxfer_spu.
2009-07-31ChangeLog:Ulrich Weigand17-10/+694
* features/Makefile: Allow sub-platform specific expedite settings. (WHICH): Add rs6000/powerpc-cell32l and rs6000/powerpc-cell64l. (rs6000/powerpc-cell32l-expedite): Define. (rs6000/powerpc-cell64l-expedite): Likewise. * features/rs6000/powerpc-cell32l.xml: New file. * features/rs6000/powerpc-cell64l.xml: New file. * features/rs6000/powerpc-cell32l.c: New generated file. * features/rs6000/powerpc-cell64l.c: New generated file. * regformats/rs6000/powerpc-cell32l.dat: New generated file. * regformats/rs6000/powerpc-cell64l.dat: New generated file. * config/djgpp/fnchange.lst: Add mappings for new files. * ppc-linux-tdep.h (tdesc_powerpc_cell32l): Add prototype. (tdesc_powerpc_cell64l): Likewise. * ppc-linux-tdep.c: Include "features/rs6000/powerpc-cell32l.c" and "features/rs6000/powerpc-cell64l.c". (_initialize_ppc_linux_tdep): Initialize target descriptions. (ppc_linux_spu_section): New function. (ppc_linux_core_read_description): Detect Cell/B.E. core files. * ppc-linux-nat.c (PPC_FEATURE_CELL): Define. (ppc_linux_read_description): Detect Cell/B.E. architecture. * rs6000-tdep.c (rs6000_gdbarch_init): Do not trust BFD wordsize if exec file is not PowerPC architecture. gdbserver/ChangeLog: * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml and rs6000/powerpc-cell64l.xml to srv_xmlfiles. * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules. (powerpc-cell64l.o, powerpc-cell64l.c): Likewise. (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c. * linux-ppc-low.c (PPC_FEATURE_CELL): Define. (init_registers_powerpc_cell32l): Add prototype. (init_registers_powerpc_cell64l): Likewise. (ppc_arch_setup): Detect Cell/B.E. architecture.
2009-07-31ChangeLog:Ulrich Weigand9-13/+182
* features/gdb-target.dtd (target): Accept optional <compatible> elements. (compatible): Define element. * target-descriptions.h (tdesc_compatible_p): New. (tdesc_add_compatible): New. * target-descriptions.c (arch_p): New VEC_P type. (struct target_desc): New member compatible. (free_target_description): Handle it. (maint_print_c_tdesc_cmd): Likewise. (tdesc_compatible_p): New function. (tdesc_add_compatible): New function. * xml-tdesc.c (tdesc_end_compatible): New function. (target_children): Handle <compatible> element. * arch-utils.c (choose_architecture_for_target): Accept target description instead of BFD architecture as input. Query target description for compatible architectures. (gdbarch_info_fill): Update call. * NEWS: Mention <compatible> element of target descriptions. doc/ChangeLog: * gdb.texinfo (Target Descriptions): Document <compatible> element.
2009-07-31 * breakpoint.c (remove_breakpoints): If removing one breakpointUlrich Weigand2-24/+16
location fails, still continue to remove other locations. (remove_hw_watchpoints): Likewise. (detach_breakpoints): Likewise.
2009-07-31 * breakpoint.h (enum enable_state): Add bp_startup_disabled.Ulrich Weigand3-1/+102
(disable_breakpoints_before_startup): Add prototype. (enable_breakpoints_after_startup): Likewise. * breakpoint.c (executing_startup): New static variable. (describe_other_breakpoints): Handle bp_startup_disabled. (check_duplicates_for): Likewise. (disable_breakpoints_before_startup): New function. (enable_breakpoints_after_startup): New function. (create_breakpoint): Mark new breakpoints as bp_startup_disabled if executing_startup flag is true. (break_command_really): Likewise. (breakpoint_re_set_one): Skip bp_startup_disabled breakpoints.
2009-07-31Increase simulated memory size. Support new system call ABI. Support ↵Anthony Green2-10/+38
exception processing for Linux system calls.
2009-07-31Add moxie-uclinux support.Anthony Green4-2/+11
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