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2012-03-09 * lib/gdb.exp (gdb_get_line_number): Throw anKeith Seitz5-10/+17
error instead of returning -1. * gdb.base/break.exp: Remove unused variable bp_location5. * gdb.base/hbreak2.exp: Likewise. * gdb.base/sepdebug.exp: Likewise.
2012-03-092012-03-08 Yao Qi <yao@codesourcery.com>Yao Qi6-46/+187
Pedro Alves <palves@redhat.com> Fix PR server/13392. * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check offset of JMP insn. * tracepoint.c (remove_tracepoint): New. (cmd_qtdp): Call remove_tracepoint when failed to install. 2012-03-08 Yao Qi <yao@codesourcery.com> Pedro Alves <palves@redhat.com> Fix PR server/13392. * gdb.trace/change-loc.exp (tracepoint_change_loc_1): Remove kfail. (tracepoint_change_loc_2): Remove kfail. Return if failed to download tracepoints. * gdb.trace/pending.exp (pending_tracepoint_works): Likewise. (pending_tracepoint_resolved_during_trace): Likewise. (pending_tracepoint_installed_during_trace): Likewise. (pending_tracepoint_with_action_resolved): Likewise.
2012-03-09Add missing _initialize_ravenscar_sparc prototype.Joel Brobecker2-0/+8
This is required now that we compile GDB with -Wmissing-prototype. gdb/ChangeLog: * ravenscar-sparc-thread.c (_initialize_ravenscar_sparc): Add prototype.
2012-03-09Add missing _initialize_ravenscar prototype.Joel Brobecker2-0/+7
gdb/ChangeLog: * ravenscar-thread.c (_initialize_ravenscar): Add prototype.
2012-03-09*** empty log message ***gdbadmin1-1/+1
2012-03-08daily updateAlan Modra1-1/+1
2012-03-08gdb/Jan Kratochvil3-2/+8
Fix -Wmissing-prototypes build. * arm-linux-nat.c (get_thread_id): Make it static. * xtensa-linux-nat.c (get_thread_id): Likewise.
2012-03-08Make breakpoint condition detection trace conditional on remote_debug.Joel Brobecker2-1/+7
gdb/gdbserver/ChangeLog: * server.c (process_point_options): If a conditional expression is found, only print a message if remote_debug is nonzero.
2012-03-08 * gdb.ada/array_bounds.exp: Get breakpoint for lineKeith Seitz3-3/+8
with "START", not "STOP". * gdb.python/py-infthread.exp: Do not continue to line marked "Break here.", which is undefined.
2012-03-08Revert "ax-gdb: Do not treat enums and bools as integers."Joel Brobecker1-0/+6
This patch was checked hasn't been reviewed and has been checked in by mistake (wrong patch applied).
2012-03-082012-03-08 Luis Machado <lgustavo@codesourcery.com>Luis Machado2-24/+23
Revert: 2012-03-03 Jan Kratochvil <jan.kratochvil@redhat.com> Implement testsuite workaround for PR breakpoints/13781. * gdb.cp/mb-templates.exp: New loop with variable $workaround. (set breakpoint condition-evaluation host): New conditional command.
2012-03-082012-03-08 Luis Machado <lgustavo@codesourcery.com>Luis Machado2-6/+10
* ax-gdb.c (gen_fetch): Fail gracefully and use error instead of internal error for unknown/unsupported types.
2012-03-08ax-gdb: Do not treat enums and bools as integers.Joel Brobecker1-6/+0
This patch fixes a problem when using gdb + gdbserver, and trying to break on a function when one of the (enum) parameters is equal to a certain value, and the size of that enum is 1 byte. (gdb) break mixed.adb:15 if light = green Breakpoint 2 at 0x402d5a: file mixed.adb, line 15. (gdb) cont Continuing. [Inferior 1 (process 9742) exited normally] The debugger should have stopped once when our function was call with light set to green. Here is what happens: Because we're using a recent GDBserver, GDB hands off the evaluation of the condition to GDBserver, by providing it in the Z0 packet. This is what GDB sends: $Z0,402d5a,1;X13,26000622100223ff1c16100219162022011327#cf I decoded the condition as follow: 260006 reg 6 -> push 2210 const8 0x10 -> push 02 add (stack now has 1 element equal to reg6 + 16) 23ff1c const16 0xff1c 1610 ext 16 (sign extend 16 bits) 02 add (stack now has 1 element equal to reg6 + 16 - 228) 19 ref32: Pop as addr, push 32bit value at addr. 1620 ext 32 (sign extend 32 bits) 2201 const8 0x01 13 equal 27 end The beginning of the agent expression can be explained by the address of symbol "light": (gdb) info addr light Symbol "light" is a variable at frame base reg $rbp offset 16+-228. However, the mistake is the "ext 32" operation (extend 32 bits), because our variable is *not* 32bits, only 8: (gdb) print light'size $5 = 8 But the reason why GDB decides to use a 32bit extension is because it overrides the symbol's type with a plain integer type in ax-gdb.c:gen_usual_unary... /* If the value is an enum or a bool, call it an integer. */ case TYPE_CODE_ENUM: case TYPE_CODE_BOOL: value->type = builtin_type (exp->gdbarch)->builtin_int; break; ... before calling require_rvalue. And of course, that causes the generator to generate a sizeof(int) extension of the result. One way to fix this would be to use an integer type of the correct size, but I do not understand why this is necessary. The two routines that use that information to generate the opcode down the line are gen_fetch (for a memory value), or gen_extend (for a register value). And they both have handling of enums and bools. So the fix we elected to implement was simply to remove that code. gdb/ChangeLog: * ax-gdb.c (gen_usual_unary): Remove special handling of enum and bool types.
2012-03-08gdb/Jan Kratochvil5-3/+38
Fix CU relative vs. absolute DIE offsets. * dwarf2loc.h (dwarf2_fetch_die_location_block): Rename parameter offset to offset_in_cu. * dwarf2read.c (process_enumeration_scope): Add CU offset to TYPE_OFFSET. (dwarf2_fetch_die_location_block): Rename parameter offset to offset_in_cu. New variable offset, add CU offset to OFFSET_IN_CU. gdb/testsuite/ Fix CU relative vs. absolute DIE offsets. * gdb.dwarf2/dw2-op-call.S: New compilation unit preceding the existing one.
2012-03-08gdb/Jan Kratochvil11-76/+138
* libunwind-frame.c: Rename to ... * ia64-libunwind-tdep.c: ... here. * libunwind-frame.h: Rename to ... * ia64-libunwind-tdep.h: ... here. * Makefile.in (HFILES_NO_SRCDIR): Rename libunwind-frame.h to ia64-libunwind-tdep.h. (ALLDEPFILES): Rename libunwind-frame.c to ia64-libunwind-tdep.c. * README (--with-libunwind): Rename to ... (--with-libunwind-ia64): ... here, note it is ia64 specific now. * config.in: Regenerate. * configure: Regenerate. * configure.ac: New option --with-libunwind-ia64, make the AS_HELP_STRING ia64 specific. Deprecate option --with-libunwind. Remove AC_DEFINE for HAVE_LIBUNWIND. * ia64-libunwind-tdep.c: Make the file top comment ia64 specific. Rename libunwind-frame.h #include to ia64-libunwind-tdep.h. Rename libunwind-frame in the general comment. * ia64-libunwind-tdep.h: Make the file top comment ia64 specific. Rename symbol LIBUNWIND_FRAME_H to IA64_TDEP_LIBUNWIND_FRAME_H. Move forward declarations inside #ifndef. Rename libunwind-frame in the general comment. * ia64-tdep.c: Rename libunwind-frame.h #include to ia64-libunwind-tdep.h. (ia64_gdb2uw_regnum, ia64_uw2gdb_regnum, ia64_is_fpreg) (ia64_libunwind_descr): Rename libunwind-frame to ia64-libunwind-tdep in these function comments. * ia64-tdep.h: Rename libunwind-frame.h #include to ia64-libunwind-tdep.h. * ia64-vms-tdep.c (ia64_vms_libunwind_descr): Rename libunwind-frame to ia64-libunwind-tdep in that data comment.
2012-03-08gdb/Jan Kratochvil2-0/+5
* libunwind-frame.h (struct frame_unwind): New declaration.
2012-03-082012-03-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>Andreas Krebbel5-3/+12
* s390-opc.txt: Set instruction type of pku to SS_L2RDRD. 2012-03-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * gas/s390/esa-g5.d: Move length field to the second operand. * gas/s390/esa-g5.s: Likewise.
2012-03-08Fix thinko in help of "set breakpoint condition-evaluation".Joel Brobecker2-1/+6
The 3 valid values for this setting are "auto", "host" and "target". The help was advertising one of them to be "gdb" instead of "host". gdb/ChangeLog: * breakpoint.c (_initialize_breakpoint): Fix error in help of "set breakpoint condition-evaluation" command.
2012-03-08gdb/Tristan Gingold7-0/+16
2012-03-08 Tristan Gingold <gingold@adacore.com> * sparc-stub.c: Move to stubs/ * sh-stub.c: Likewise. * m68k-stub.c: Likewise. * m32r-stub.c: Likewise. * i386-stub.c: Likewise. gdb/stubs/ 2012-03-08 Tristan Gingold <gingold@adacore.com> * sparc-stub.c: Move from .. * sh-stub.c: Likewise. * m68k-stub.c: Likewise. * m32r-stub.c: Likewise. * i386-stub.c: Likewise.
2012-03-082012-03-08 Tristan Gingold <gingold@adacore.com>Tristan Gingold2-4/+18
* vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum keylen according to archive kind. Set nextvbn and nextrfa lhd fields. Add comments.
2012-03-082012-03-08 Tristan Gingold <gingold@adacore.com>Tristan Gingold2-0/+7
* lbr.h (struct vms_lhd): Add comments.
2012-03-082012-03-08 Tristan Gingold <gingold@adacore.com>Tristan Gingold2-1/+17
* ldexp.c (exp_print_tree): Special case for SEGMENT_START. (exp_print_token): Constify.
2012-03-08* m68klinux-tdep.c (m68k_linux_init_abi): RegisterAndreas Schwab2-0/+5
linux_get_siginfo_type.
2012-03-08* m68klinux-nat.c: Include "gdb_proc_service.h".Andreas Schwab2-0/+31
(PTRACE_GET_THREAD_AREA): Define. (ps_get_thread_area): New function.
2012-03-08gdb/Yao Qi2-67/+121
* remote.c (remote_get_noisy_reply): Replace `sprintf' with `xsnprintf'. (remote_query_attached): Likewise. (remote_static_tracepoint_marker_at): Likewise. (remote_set_permissions): Likewise. (remote_detach_1, extended_remote_attach_1): Likewise. (send_g_packet, remote_vkill): Likewise. (extended_remote_disable_randomization): Likewise. (remote_add_target_side_condition): Likewise. (remote_insert_breakpoint): Likewise. (remote_remove_breakpoint): Likewise. (remote_insert_watchpoint): Likewise. (remote_remove_watchpoint): Likewise. (remote_insert_hw_breakpoint): Likewise. (remote_insert_hw_breakpoint): Likewise. (remote_remove_hw_breakpoint): Likewise. (remote_download_command_source): Likewise. (remote_download_tracepoint): Likewise. (remote_download_trace_state_variable): Likewise. (remote_disable_tracepoint): Likewise. (remote_trace_set_readonly_regions): Likewise. (remote_get_tracepoint_status): Likewise. (remote_trace_find): Likewise. (remote_get_trace_state_variable_value): Likewise. (remote_set_disconnected_tracing): Likewise. (remote_set_circular_trace_buffer): Likewise. (remote_get_min_fast_tracepoint_insn_len): Likewise. (remote_use_agent): Likewise. (remote_add_target_side_condition): Add one parameter BUF_SIZE. Update callers.
2012-03-08gdb/testsuite/Jan Kratochvil2-1/+13
Fix false FAIL on distros with relro linkage as default. * gdb.reverse/solib-precsave.exp: Try to compile the test using -Wl,-z,norelro first.
2012-03-08 PR ld/10340Alan Modra7-72/+60
* ldfile.c (is_sysrooted_pathname): Remove notsame param. (ldfile_add_library_path): Don't set sysrooted flag. (ldfile_open_file_search): Likewise, and don't copy them. (try_open): Delete exten and code handling such. Add sysrooted param and return whether path is in sysroot. (ldfile_find_command_file): Delete extend param. Add sysrooted param. Rename local var. Update try_open calls. (ldfile_open_command_file_1): Pass sysrooted to lex_push_file. * ldfile.h (search_dirs_type): Remove sysrooted field. * ldlang.c (new_afile): Always set sysrooted from input_flags. (load_symbols): Don't set input_flags.sysrooted. * ldlang.h (struct lang_input_statement_flags): Revise sysrooted comment. * ldlex.h (lex_push_file): Update prototype. * ldlex.l (sysrooted_stack): New array. (EOF): Pop input_flags.sysrooted. (lex_push_file): Add sysrooted param. Save and set input_flags.sysrooted.
2012-03-08merge from gccDJ Delorie4-1/+21
2012-03-08*** empty log message ***gdbadmin1-1/+1
2012-03-07daily updateAlan Modra1-1/+1
2012-03-072012-03-07 Pedro Alves <palves@redhat.com>Pedro Alves13-9/+359
gdb/doc/ * gdb.texinfo (General Query Packets): Document new QProgramSignals packet. * gdb.texinfo (Remote configuration): Mention "program-signals-packet". gdb/gdbserver/ * linux-low.c (get_detach_signal): New. (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT. Pass on pending signals to PTRACE_DETACH. Check the result of the ptrace call. * server.c (program_signals, program_signals_p): New. (handle_general_set): Handle QProgramSignals. * server.h (program_signals, program_signals_p): Declare. gdb/ * NEWS: Mention QProgramSignals. * inferior.h (update_signals_program_target): Declare. * infrun.c: (update_signals_program_target): New. (handle_command): Update the target of the new program signals array changes. * remote.c (PACKET_QProgramSignals): New enum. (last_program_signals_packet): New global. (remote_program_signals): New. (remote_start_remote): Update the target with the program signals list. (remote_protocol_features): Add entry for QPassSignals. (remote_open_1): Free anc clear last_program_signals_packet. (init_remote_ops): Install remote_program_signals. * target.c (update_current_target): Adjust. (target_program_signals): New. * target.h (struct target_ops) <to_program_signals>: New field. (target_program_signals): Declare.
2012-03-072012-03-07 Pedro Alves <palves@redhat.com>Pedro Alves2-0/+7
* NEWS: Add subtitle for new z0/z1 conditional breakpoint extensions.
2012-03-07 * mn10300.h (elf_mn10300_reloc_type): Add R_MN10300_TLS_GD,Nick Clifton11-111/+936
R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE, R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD, R_MN10300_TLS_DTPOFF and R_MN10300_TLS_TPOFF. * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type field. (elf32_mn10300_link_hash_table): Add tls_ldm_got entry; (elf_mn10300_tdata): Define. (elf_mn10300_local_got_tls_type): Define. (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD, R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE, R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD, R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs. (mn10300_reloc_map): Likewise. (elf_mn10300_tls_transition): New function. (dtpoff, tpoff, mn10300_do_tls_transition): New functions. (mn10300_elf_check_relocs): Add TLS support. (mn10300_elf_final_link_relocate): Likewise. (mn10300_elf_relocate_section): Likewise. (mn10300_elf_relax_section): Likewise. (elf32_mn10300_link_hash_newfunc): Initialise new field. (_bfd_mn10300_copy_indirect_symbol): New function. (elf32_mn10300_link_hash_table_create): Initialise new fields. (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support. (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise. (_bfd_mn10300_elf_reloc_type_class): Allocate an elf_mn10300_obj_tdata structure. (elf_backend_copy_indirect_symbol): Define. * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD, BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE, BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD, BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations. (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to alongside other MN10300 relocations. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * config/tc-mn10300.c (other_registers): Add SSP and USP. (md_assemble): Add support for TLS relocs. (mn10300_parse_name): Likewise. * readelf.c (is_16bit_abs_reloc): Add detection of R_MN10300_16.
2012-03-07* m68klinux-nat.c (getregs_supplies): Make static.Andreas Schwab2-3/+9
(getfpregs_supplies): Likewise. (have_ptrace_getregs): Likewise.
2012-03-07*** empty log message ***gdbadmin1-1/+1
2012-03-06Pass absolute die offset in call to get_die_type_at_offsetJoel Brobecker2-1/+6
gdb/ChangeLog: * dwarf2read.c (dwarf2_get_die_type): Pass absolute offset in call to get_die_type_at_offset.
2012-03-06daily updateAlan Modra1-1/+1
2012-03-06 * mi/mi-cmd-break.c: Enforce coding standards, fix comments.Stan Shebs19-471/+501
* mi/mi-cmd-disas.c: Ditto. * mi/mi-cmd-env.c: Ditto. * mi/mi-cmd-file.c: Ditto. * mi/mi-cmd-stack.c: Ditto. * mi/mi-cmd-target.c: Ditto. * mi/mi-cmd-var.c: Ditto. * mi/mi-cmds.c: Ditto. * mi/mi-cmds.h: Ditto. * mi/mi-console.c: Ditto. * mi/mi-getopt.c: Ditto. * mi/mi-getopt.h: Ditto. * mi/mi-interp.c: Ditto. * mi/mi-main.c: Ditto. * mi/mi-out.c: Ditto. * mi/mi-parse.c: Ditto. * mi/mi-parse.h: Ditto. * mi/mi-symbol-cmds.c: Ditto. * mi/mi-getopt.h: Move mi_opt struct up. * mi/mi-main.c (captured_mi_execute_command): Remove redundant return. * mi/mi-out.c (_initialize_mi_out): Remove empty initialize.
2012-03-06 * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVEJakub Jelinek2-2/+7
set relocate to TRUE.
2012-03-06 * proc-service.c (ps_pglobal_lookup): Set the current programTom Tromey2-3/+18
space.
2012-03-06New Ada testcase (bp_on_var.exp).Joel Brobecker5-0/+119
gdb/testsuite/ChangeLog: * gdb.ada/bp_on_var: New testcase.
2012-03-062012-03-06 Pedro Alves <palves@redhat.com>Pedro Alves2-0/+8
* gregset.h [HAVE_SYS_PROCFS_H]: Include <sys/procfs.h>.
2012-03-06New Ada testcase (bp_enum_homonym).Joel Brobecker5-0/+133
gdb/testsuite/ChangeLog: * gdb.ada/bp_enum_homonym: New testcase.
2012-03-062012-03-06 Tristan Gingold <gingold@adacore.com>Tristan Gingold2-8/+22
* corefile.c (core_create_function_syms): Do not call bsearch if symbol_map_count is 0.
2012-03-06gdb/testsuite/Yao Qi2-1/+9
* gdb.trace/ftrace.exp (test_fast_tracepoints): Run test on target x86_64-*-* and i?86-*-*. Set up KFAIL for gdb/13808.
2012-03-06*** empty log message ***gdbadmin1-1/+1
2012-03-05Add Maciej W. Rozycki as mips maintainer.Joel Brobecker2-0/+5
gdb/ChangeLog: * MAINTAINERS: List Maciej W. Rozycki as the mips maintainer.
2012-03-05 PR ld/13683Alan Modra2-2/+7
* ld-gc/pr13683.d: Allow non-zero top address digit.
2012-03-05daily updateAlan Modra1-1/+1
2012-03-05 * ldlang.h (struct lang_input_statement_flags): New, extract from..Alan Modra23-244/+245
(lang_input_statement_type): ..here. New field "flags". (input_flags): Declare. (missing_file): Delete. * ldmain.h (whole_archive): Delete. (add_DT_NEEDED_for_regular, add_DT_NEEDED_for_dynamic): Delete. * ld.h (ld_config_type <dynamic_link>): Delete. * ldmain.c (whole_archive): Delete. (add_DT_NEEDED_for_regular, add_DT_NEEDED_for_dynamic): Delete. * ldlang.c (missing_file, ldlang_sysrooted_script): Delete. (input_flags): New variable. Replace all uses of config.dynamic_link, missing_file, ldlang_sysrooted_script, whole_archive, add_DT_NEEDED_for_regular and add_DT_NEEDED_for_dynamic with fields from here. * ldfile.c: Likewise. * ldgram.y: Likewise. * ldmain.c: Likewise. * ldwrite.c: Likewise. * lexsup.c: Likewise. * plugin.c: Likewise. * emultempl/aix.em: Likewise. * emultempl/armelf.em: Likewise. * emultempl/elf32.em: Likewise. * emultempl/hppaelf.em: Likewise. * emultempl/linux.em: Likewise. * emultempl/pe.em: Likewise. * emultempl/pep.em: Likewise. * emultempl/ppc64elf.em: Likewise. * emultempl/scoreelf.em: Likewise. * emultempl/spuelf.em: Likewise. * emultempl/sunos.em: Likewise. * emultempl/vms.em: Likewise. * ldlang.c (new_afile): Use memset to init zero fields. (load_symbols): Simplify save and restore of flags around command file processing. * ldfile.c (is_sysrooted_pathname): Tidy.
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