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2011-09-16[Ada] Remove `from_tty' parameter from ada-tasks.c:info_taskJoel Brobecker2-2/+6
This parameter is unused, and probably will never be useful. gdb/ChangeLog: * ada-tasks.c (info_task): Delete parameter `from_tty'.
2011-09-16[Ada] Remove `from_tty' parameter from ada-tasks.c:info_tasksJoel Brobecker2-2/+6
This parameter is unused, and probably will never be useful. gdb/ChangeLog: * ada-tasks.c (info_tasks): Delete parameter `from_tty'.
2011-09-16[Ada] Adjust ada-tasks.c:ada_build_task_listJoel Brobecker4-22/+36
Originally, this function had a parameter called `warn_if_null' which would trigger a message to be printed on stdout if the program was found to not use Ada tasking. It used one of the printf_ functions for that, which is wrong when considering the context of GDB/MI interpreters. So, this patch changes this function to stop printing the message, and leaves that part to the callers instead. It also changes the semantics slightly to return the number of tasks found, rather than a yes/no answer. Not strictly needed, but simple enough to do, and potentially useful later. gdb/ChangeLog: * ada-lang.h (ada_build_task_list): Remove parameter `warn_if_null'. * ada-tasks.c (ada_build_task_list): Remove parameter `warn_if_null'. Adjust implementation and documentation. (valid_task_id, ada_get_environment_task) iterate_over_live_ada_tasks): Adjust call to ada_build_task_list. (info_tasks_command): Adjust implementation. (task_command): Likewise. * ravenscar-thread.c (ravenscar_find_new_threads): Fix call to ada_build_task_list.
2011-09-16[Ada] Store the Ada task list in per-inferior dataJoel Brobecker2-105/+265
Instead of storing "the" Ada task list using a static global in ada-tasks, this patch stores that information inside per-inferior data. We also add in the per-inferior data the location and type of data used in the runtime to store that task list. Previously, this information was saved as a static variable in one of the functions, but this approach has the major flaw that it does not handle multi-inferior debugging. gdb/ChangeLog: * ada-tasks.c (ada_tasks_check_symbol_table, task_list): Delete. (enum ada_known_tasks_kind, struct ada_tasks_inferior_data): New. (ada_tasks_inferior_data_handle): New static global. (get_ada_tasks_inferior_data): New function. (ada_get_task_number, get_task_number_from_id, valid_task_id) (ada_get_environment_task, iterate_over_live_ada_tasks) (add_ada_task, read_known_tasks_array, read_known_tasks_list): Adjust. (ada_set_current_inferior_known_tasks_addr): New function. (read_known_tasks, ada_build_task_list, short_task_info) (info_tasks, info_task, info_tasks_command, task_command_1) (task_command, ada_task_list_changed): Adjust. (ada_tasks_invalidate_inferior_data): New function. (ada_normal_stop_observer, ada_new_objfile_observer): Adjust. (_initialize_tasks): Set ada_tasks_inferior_data_handle. * ada-lang.h (struct inferior): Add declaration. (ada_task_list_changed): Update profile. * remote-wtx-pd.c: #include "inferior.h". (switch_to_pd_internal): Update call to ada_task_list_changed.
2011-09-16[Ada] Make the ATCB type info program-space-specificJoel Brobecker2-53/+150
This module caches the type description of various elements of the Ada Task Control Block (ATCB). This cache was implemented as static globals, which is wrong in the case where we have multiple inferiors. This change cleans things up a bit by moving some of these static globals to a per-program-space area. gdb/ChangeLog: * ada-tasks.c: #include "progspace.h" and "objfiles.h". (atcb_type, atcb_common_type, atcb_ll_type, atcb_call_type) (atcb_fieldno): Delete these static globals. (struct ada_tasks_pspace_data): New struct. (ada_tasks_pspace_data_handle): New static global. (get_ada_tasks_pspace_data): New function. (ada_tasks_invalidate_pspace_data): New function. (get_tcb_types_info, ptid_from_atcb_common, read_atcb) (read_known_tasks_list, ada_new_objfile_observer): Adjust. (_initialize_tasks): Create this module's per-progspace data handle.
2011-09-16[Ada] Rename struct tcb_fieldnos into atcb_fieldnos.Joel Brobecker2-4/+8
`atcb' is clearer than `tcb', as it stands for Ada Task Control Block. This is also consistent with the rest of the code, which uses atcb... gdb/ChangeLog: * ada-tasks.c (struct atcb_fieldnos): Renames struct tcb_fieldnos.
2011-09-16Only run pr12975/pr13177 for *-*-linux* and *-*-gnu* targets.H.J. Lu4-2/+12
2011-09-16 H.J. Lu <hongjiu.lu@intel.com> * ld-elf/pr12975.d: Only run for *-*-linux* and *-*-gnu* targets. * ld-elf/pr13177.d: Likewise. * ld-elf/pr13177.s: Avoid relocations in text sections.
2011-09-162011-09-16 Tristan Gingold <gingold@adacore.com>Tristan Gingold2-52/+44
* fork-child.c (fork_inferior): Update comment. Use alloca instead of xmalloc for argv. Move len and shell_command declarations in the block where they are used. Only call execvp. Factorize failure code.
2011-09-16gdb/Jan Kratochvil3-17/+28
Code cleanup. * parse.c (write_exp_elt): Change argument to pass a pointer of union `exp_element' instead of an element of the same and make the function static. (write_exp_elt_opcode, write_exp_elt_sym, write_exp_elt_block) (write_exp_elt_objfile, write_exp_elt_longcst, write_exp_elt_dblcst) (write_exp_elt_decfloatcst, write_exp_elt_type, write_exp_elt_intern): Change argument of `write_exp_elt' function call. Remove extra spaces from comments. * parser-defs.h (write_exp_elt): Remove prototype.
2011-09-162011-09-16 Hui Zhu <teawater@gmail.com>Hui Zhu2-1/+6
* gdb.texinfo (Tracepoint Restrictions): Change *$esp@300 to *(unsigned char *)$esp@300.
2011-09-16gdb/testsuite/Jan Kratochvil2-3/+8
* gdb.python/py-evthreads.exp (Run to breakpoint 1) (reached breakpoint 2, reached breakpoint 3): Update expected output.
2011-09-16Remove the group section if all members are removed.H.J. Lu6-2/+56
binutils/ 2011-09-15 H.J. Lu <hongjiu.lu@intel.com> PR binutils/13180 * objcopy.c (is_strip_section_1): New. (is_strip_section): Use it. Remove the group section if all members are removed. binutils/testsuite/ 2011-09-15 H.J. Lu <hongjiu.lu@intel.com> PR binutils/13180 * binutils-all/group-6.d: New. * binutils-all/group-6.s: Likewise. * binutils-all/objcopy.exp: Run group-6 for ELF targrts.
2011-09-16Also hide symbols without PLT nor GOT references.H.J. Lu5-5/+42
bfd/ 2011-09-15 H.J. Lu <hongjiu.lu@intel.com> PR ld/13177 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT nor GOT references. ld/testsuite/ 2011-09-15 H.J. Lu <hongjiu.lu@intel.com> PR ld/13177 * ld-elf/pr13177.d: New. * ld-elf/pr13177.s: Likewise.
2011-09-16Check if a symbol is hidden by linker script.H.J. Lu18-53/+148
bfd/ 2011-09-15 H.J. Lu <hongjiu.lu@intel.com> PR ld/12975 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer to struct bfd_elf_version_tree. * elflink.c (elf_info_failed): Remove verdefs. (_bfd_elf_export_symbol): Updated. _bfd_elf_link_assign_sym_version): Likewise. (bfd_elf_size_dynamic_sections): Remove pointer to struct bfd_elf_version_tree. Updated. (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden by linker script. * linker.c (bfd_hide_sym_by_version): New. * bfd-in2.h: Regenerated. include/ 2011-09-15 H.J. Lu <hongjiu.lu@intel.com> PR ld/12975 * bfdlink.h (bfd_link_info): Add version_info. ld/ 2011-09-15 H.J. Lu <hongjiu.lu@intel.com> PR ld/12975 * ldlang.c (lang_elf_version_info): Removed. (lang_register_vers_node): Replace lang_elf_version_info with link_info.version_info. (lang_add_vers_depend): Likewise. * pe-dll.c (process_def_file_and_drectve): Likewise. * emultempl/solaris2.em (elf_solaris2_before_allocation): Likewise. * ldlang.h (lang_elf_version_info): Removed. * plugin.c (is_visible_from_outside): Check if symbol is hidden by version script. * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Remove lang_elf_version_info. ld/testsuite/ 2011-09-15 H.J. Lu <hongjiu.lu@intel.com> PR ld/12975 * ld-elf/pr12975.d: New. * ld-elf/pr12975.s: Likewise. * ld-elf/pr12975.t: Likewise.
2011-09-16*** empty log message ***gdbadmin1-1/+1
2011-09-16daily updateAlan Modra1-1/+1
2011-09-15 * server.h (struct emit_ops): Add compare-goto fields.Stan Shebs4-6/+484
* tracepoint.c (gdb_agent_op_sizes): New table. (emit_eq_goto): New function. (emit_ne_goto): New function. (emit_lt_goto): New function. (emit_le_goto): New function. (emit_gt_goto): New function. (emit_ge_goto): New function. (is_goto_target): New function. (compile_bytecodes): Recognize special cases of compare-goto combinations and call specialized emitters for them. * linux-x86-low.c (amd64_emit_eq_goto): New function. (amd64_emit_ne_goto): New function. (amd64_emit_lt_goto): New function. (amd64_emit_le_goto): New function. (amd64_emit_gt_goto): New function. (amd64_emit_ge_goto): New function. (amd64_emit_ops): Add the new functions. (i386_emit_eq_goto): New function. (i386_emit_ne_goto): New function. (i386_emit_lt_goto): New function. (i386_emit_le_goto): New function. (i386_emit_gt_goto): New function. (i386_emit_ge_goto): New function. (i386_emit_ops): Add the new functions.
2011-09-15* python/py-cmd.c (gdbpy_string_to_argv): Decrement referencePaul Koning3-4/+9
count of item appended to list. * python/py-type.c (typy_fields): Likewise.
2011-09-15Fix ChangeLog typoPaul Koning1-1/+1
2011-09-15* gdb.texinfo: Make style of Python functions and methods matchPaul Koning2-373/+381
the syntax of Python. Also put class and module names explicitly on function, member, and variable names, matching Python documentation conventions.
2011-09-15Support thin archive member for LTO.H.J. Lu2-5/+11
2011-09-15 Dmitry Gorbachev <d.g.gorbachev@gmail.com> PR ld/13183 * ldmain.c (add_archive_element): Support thin archive member for LTO.
2011-09-15Add period at end of sentence in top entry.Joel Brobecker1-1/+1
2011-09-15MAINTAINERS (Right After Approval): Add myself to the listPaul Koning2-0/+5
2011-09-152011-09-15 Kevin Pouget <kevin.pouget@st.com>Kevin Pouget2-0/+43
PR threads/12628 * linux-fork.c (checkpoint_command): Disallow checkpointing of processes with multiple threads. (inf_has_multiple_thread_cb): New function. (inf_has_multiple_threads): New function.
2011-09-152011-09-15 Kevin Pouget <kevin.pouget@st.com>Kevin Pouget8-1/+49
PR Python/12692 Add gdb.selected_inferior() to Python interface. * python/py-inferior.c (GdbMethods): New Python method definition. doc: PR Python/12692 Add gdb.selected_inferior() to Python interface. * gdb.texinfo (Inferiors In Python): Describe new gdb.selected_inferior() function. testsuite: PR Python/12692 Add gdb.selected_inferior() to Python interface. * gdb.python/py-inferior.exp: Add testcase for gdb.selected_inferior().
2011-09-152011-09-15 Kevin Pouget <kevin.pouget@st.com>Kevin Pouget10-17/+85
Handle multiple breakpoint hits in Python interface: * python/py-bpevent.c (create_breakpoint_event_object): Rename C/Python variable to breakpoints. * python/py-stopevent.c (emit_stop_event): Return a Python tuple of bps instead of single breakpoint. Fix some space typos. * python/py-stopevent.c (create_breakpoint_event_object): Rename variable to breakpoints. testsuite: * gdb.python/py-events.exp: Set a duplicate breakpoint and check its presence. * gdb.python/py-events.py (breakpoint_stop_handler): Browse all the breakpoint hits. doc: * gdb.texinfo (Events In Python): New function documentation: gdb.BreakpointEvent.breakpoints. Indicate that gdb.BreakpointEvent.breakpoint is now deprecated.
2011-09-152011-09-15 Kevin Pouget <kevin.pouget@st.com>Kevin Pouget2-3/+9
* breakpoint.c (describe_other_breakpoints): Do not write 'duplicate' note if the breakpoint is internal.
2011-09-152011-09-15 Kevin Pouget <kevin.pouget@st.com>Kevin Pouget2-0/+5
* MAINTAINERS (Right After Approval): Add myself to the list
2011-09-15daily updateAlan Modra1-1/+1
2011-09-15*** empty log message ***gdbadmin1-1/+1
2011-09-142011-09-14 Pedro Alves <pedro@codesourcery.com>Pedro Alves3-33/+10
* infrun.c (prepare_for_detach, wait_for_inferior) (fetch_inferior_event): Don't flush the register cache. * remote.c (struct stop_reply) <regcache>: Add comment.
2011-09-14 * configure.ac: Check for glibc support for gnu_indirect_functionCary Coutant6-73/+262
support with static linking, setting automake conditional IFUNC_STATIC. * Makefile.in: Regenerate. * configure: Regenerate. * testsuite/Makefile.am (ifuncmain1static, ifuncmain2static) (ifuncmain4static, ifuncmain5static, ifuncmain7static): Add check for IFUNC_STATIC. * testsuite/Makefile.in: Regenerate.
2011-09-14 * incremental.cc (Sized_relobj_incr::do_layout): CallCary Coutant8-14/+268
report_comdat_group for kept comdat sections. * testsuite/Makefile.am (incremental_comdat_test_1): New test. * testsuite/Makefile.in: Regenerate. * testsuite/incr_comdat_test_1.cc: New source file. * testsuite/incr_comdat_test_2_v1.cc: New source file. * testsuite/incr_comdat_test_2_v2.cc: New source file. * testsuite/incr_comdat_test_2_v3.cc: New source file.
2011-09-14*** empty log message ***gdbadmin1-1/+1
2011-09-14daily updateAlan Modra1-1/+1
2011-09-13gdb/Jan Kratochvil3-26/+18
Remove excessive DWARF expressions memory duplication. * dwarf2loc.c (per_cu_dwarf_call): Remove variable back_to and its use for block.data. (indirect_pieced_value): Remove variable result. Remove variable back_to and its use for baton.data. (dwarf2_compile_expr_to_ax): Remove variable back_to and its use for block.data. * dwarf2read.c (dwarf2_fetch_die_location_block): Remove xmemdup. Update the function comment.
2011-09-13gdb/testsuite/Jan Kratochvil5-88/+117
* gdb.python/py-events.exp: Remove pretty printing comment. * gdb.python/py-evsignal.exp: New file. * gdb.python/py-evthreads.c: Include signal.h. (thread3): Remove variable count3. Remove variable bad and use raise instead. (thread2): Remove variable count2. Move thread3 pthread_create here, merge pthread_join to a single line. (main): Remove variable count1. Merge pthread_join with pthread_create to a single line. * gdb.python/py-evthreads.exp: Remove pretty printing comment. New KFAIL python/12966 for gdbserver. Test return value of gdb_compile_pthreads. Use gdb_run_cmd. Replace send_gdb and gdb_expect by gdb_test and gdb_test_multiple. (thread 2, thread 3): New tests.
2011-09-132011-09-13 Pedro Alves <pedro@codesourcery.com>Pedro Alves3-18/+28
* inferior.h (ALL_INFERIORS): New. * linux-thread-db.c (thread_db_find_new_threads_2): Remove check for a stopped thread. (thread_db_find_new_threads): Look for threads in all inferiors.
2011-09-132011-09-13 Pedro Alves <pedro@codesourcery.com>Pedro Alves2-24/+86
* breakpoint.c (update_watchpoint): Handle the case of the watchpoint to update not being in the breakpoint list yet. (hw_watchpoint_use_count): New, factored out from hw_watchpoint_used_count. (hw_watchpoint_used_count): Rename to ... (hw_watchpoint_used_count_others): ... this. Add `except' parameter. Don't count resources of `except'. Use hw_watchpoint_use_count.
2011-09-13 * object.cc (Sized_relobj_file::do_layout): Remove unused localIan Lance Taylor2-3/+5
variable external_symbols_offset.
2011-09-132011-09-13 Pedro Alves <pedro@codesourcery.com>Pedro Alves3-49/+57
* gdbthread.h (enum thread_state): Moved here. (struct thread_info): Rename `executing_' field to `executing' and `state_' to `state'. * thread.c (enum thread_state): Moved to gdbthread.h. (new_thread, add_thread_silent, delete_thread_1) (any_live_thread_of_process, thread_alive, set_running) (set_running, is_thread_state, any_running, is_executing) (set_executing, finish_thread_state, print_thread_info) (do_captured_thread_select): Adjust.
2011-09-13gdb/Jan Kratochvil2-4/+11
Fix compatibility with gcc < 4.3 and non-gcc compilers. * amd64-tdep.c (amd64_skip_xmm_prologue): Convert 0b constants.
2011-09-13daily updateAlan Modra1-1/+1
2011-09-13*** empty log message ***gdbadmin1-1/+1
2011-09-12gdb/Pedro Alves11-35/+212
2011-09-12 Pedro Alves <pedro@codesourcery.com> Matt Rice <ratmice@gmail.com> PR gdb/13175 * interps.c (struct interp) <interpreter_out>: Delete field. (interp_new): Remove the data and uiout parameters and adjust. (interp_set): Only set the current_uiout from the interpreter's uiout after initializing the interpreter. Adjust call to init_proc. (interp_ui_out): Adjust to call procs->ui_out_proc. (interp_data, interp_name): New. * interps.h (interp_init_ftype): Add `self' parameter. (interp_ui_out_ftype): New typedef. (struct interp_procs) <ui_out_proc>: New method pointer. (interp_new): Remove the data and uiout parameters. (interp_data, interp_name): Declare. * tui/tui-interp.c (tui_init): Adjust prototype. (tui_ui_out): New. (_initialize_tui_interp): Install tui_ui_out. Don't instanciate tui_out here. Adjust call to interp_new. * tui/tui-io.c (tui_initialize_io): Don't set current_uiout here. * cli/cli-interp.c (cli_interpreter_init): Adjust prototype. (cli_ui_out): New. (_initialize_cli_interp): Install it. Adjust call to interp_new. * mi/mi-common.h (struct mi_interp) <uiout>: New field. * mi/mi-interp.c (mi_interpreter_init): Adjust prototype. Initialize mi->uiout depending on the mi_version as extracted from the interpreter's name. (mi_ui_out): New. (_initialize_mi_interp): Install mi_ui_out. Adjust calls to interp_new. Don't allocate the ui_out's of the interpreters here. gdb/testsuite/ 2011-09-12 Matt Rice <ratmice@gmail.com> Pedro Alves <pedro@codesourcery.com> PR gdb/13175 * gdb.base/interp.exp: New tests. * gdb.base/interp.c: New file.
2011-09-12* ChangeLog: Fix comment and date.Aleksandar Ristovski1-2/+2
2011-09-12 * solib.c (solib_used): New function.Aleksandar Ristovski2-2/+24
(update_solib_list, reload_shared_libraries_1): Check if objfile is used by another so_list object before freeing it.
2011-09-12Use .got.plt for IFUNC symbols if there are no GOT relocations.H.J. Lu11-20/+80
bfd/ 2011-09-12 H.J. Lu <hongjiu.lu@intel.com> PR ld/13178 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt if there are no GOT relocations. ld/testsuite/ 2011-09-12 H.J. Lu <hongjiu.lu@intel.com> PR ld/13178 * ld-ifunc/ifunc-13-i386.d: Updated. * ld-ifunc/ifunc-13-x86-64.d: Likewise. * ld-ifunc/ifunc-3a-x86.d: Likewise. * ld-x86-64/pr13082-5a.d: Likewise. * ld-ifunc/ifunc-15-i386.d: New. * ld-ifunc/ifunc-15-i386.s: Likewise. * ld-ifunc/ifunc-15-x86-64.d: Likewise. * ld-ifunc/ifunc-15-x86-64.s: Likewise.
2011-09-12 * gdb.dwarf2/clztest.exp: Fix initialization of tests array.Doug Evans3-6/+11
* gdb.dwarf2/typeddwarf.exp: Ditto.
2011-09-12 * object.cc (Sized_relobj_file::do_layout): Remove assertion whichIan Lance Taylor2-2/+5
triggered if object has no symbols.
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