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Author SHA1 Message Date
Vladimir Prus
7ebd49dca3 * lib/mi-support.exp (mi_send_resuming_command_raw): Revert 
previous commit.  Add a comment.
 2008-06-28 11:31:02 +00:00
Pedro Alves
84e46146f7 gdb/ 
2008-06-28  Pedro Alves  <pedro@codesourcery.com>

	* linux-nat.c (enum sigchld_state): New.
	(linux_nat_async_events_state): Renamed from
	linux_nat_async_events_enabled.
	(linux_nat_event_pipe_push, my_waitpid): Adjust.
	(sigchld_default_action): New.
	(lin_lwp_attach_lwp): Adjust.  Call linux_nat_async_events
	unconditionally.
	(linux_nat_create_inferior): Set events state to sigchld_default
	state.
	(linux_nat_resume): Adjust.
	(linux_nat_wait): Call linux_nat_async_events unconditionally.
	(sigchld_handler): Adjust.
	(linux_nat_async_mask): Don't set SIGCHLD actions here.
	(get_pending_events): Adjust.
	(linux_nat_async_events): Rewrite to handle enum sigchld_state
	instead of a boolean.
	(linux_nat_async): Adjust.
	(_initialize_linux_nat): Capture default SIGCHLD action into
	sigchld_default_action.

gdb/testsuite/
2008-06-28  Pedro Alves  <pedro@codesourcery.com>

	* gdb.base/sigchld.c, gdb.base/sigchld.exp: New test.
 2008-06-28 11:15:34 +00:00
Vladimir Prus
0f8d4a2f6e * lib/mi-support.exp (mi_send_resuming_command_raw): Report pass. 2008-06-28 10:14:34 +00:00
Pedro Alves
f747e0ce0a * lib/gdb.exp (gdb_saved_set_unbuffered_mode_obj): New global. 
(gdb_compile): If target is *-*-cygwin* or *-*-mingw*, and we're
	compiling an executable, link in an object that forces unbuffered
	output.
	* lib/set_unbuffered_mode.c: New file.
 2008-06-27 16:42:19 +00:00
Jan Kratochvil
734a5c3612 * lib/gdb.exp (prepare_for_testing): Do not drop the OPTIONS argument. 2008-06-25 15:52:15 +00:00
Vladimir Prus
a2840c3559 Emit ^running via observer. 
* mi/mi-interp.c (mi_cmd_interpreter_exec): Do no print
        ^running here.
        (mi_on_resume): Print ^running if not previously output.
        * mi/mi-main.c (running_result_record_printed): New.
        (captured_mi_execute_command): Reset
        running_result_record_printed.  Use running_result_record_printed
        to decide if we should skip ^done.
        (mi_execute_async_cli_command): Don't print ^running here.
        * mi/mi-main.h (current_token, running_result_record_printed):
        Declare.
 2008-06-25 14:32:34 +00:00
Vladimir Prus
6ae37fefeb Robustify mi-simplerun. 
* gdb.mi/basics.c (main): Add a call to sleep.
        * gdb.mi/mi-cli.exp: Adjust for change in line numbers.
        * gdb.mi/mi2-cli.exp: Likewise.
        * gdb.mi/mi-break.exp: Likewise.
 2008-06-13 19:53:42 +00:00
Vladimir Prus
b4aa76f032 Fix date in changelog entry 2008-06-11 13:50:55 +00:00
Vladimir Prus
83408de733 * gdb.mi/mi-break.exp (test_ignore_count): Use mi_expect_stop. 2008-06-11 13:35:58 +00:00
Vladimir Prus
e1ac332873 Implement *running. 
* Makefile.in: Update dependencies.
        * gdbthread.h (struct thread_info): New field
        running_.
        (set_running, is_running): New.
        * thread.c (set_running, is_running): New.
        * inferior.h (suppress_normal_stop_observer): Rename to...
        (suppress_run_stop_observers): ..this.
        * infcmd.c (suppress_normal_stop_observer): Rename to...
        (suppress_run_stop_observers): ..this.
        (finish_command_continuation, finish_command): Adjust.
        * infcall.c (call_function_by_hand): Adjust.
        * infrun.c (normal_stop): Call set_running.
        * target.c (target_resume): New.  Call set_running.
        * target.h (target_resume): Convert from macro to
        a function.

        * mi/mi-interp.c (mi_on_resume): New.
        (mi_interpreter_init): Register mi_on_resume.
 2008-06-10 10:23:54 +00:00
Vladimir Prus
f7f9a841a3 Use observers to report stop events in MI. 
* mi/mi-interp.c (mi_on_normal_stop): New.
        (mi_interpreter_init): Register mi_on_normal_stop.
        (mi_interpreter_exec_continuation): Remove.
        (mi_cmd_interpreter_exec): Don't register the above.
        * mi/mi-main.c (captured_mi_execute_command): Don't care
        about sync_execution.
        (mi_execute_async_cli_command): Don't install continuation.  Don't
        print *stopped.
        (mi_exec_async_cli_cmd_continuation): Remove.
 2008-06-10 09:35:09 +00:00
Tom Tromey
37cd5d19fe gdb 
* completer.c (complete_line): Don't special-case
	expression_completer.
	(expression_completer): Only pass last word to
	location_completer.
	* c-exp.y (yylex): Check 'token', not 'operator'.
gdb/testsuite
	* gdb.base/completion.exp: New tests for field name completion
	with spaces, and field name completion with '->'.
 2008-06-09 19:25:15 +00:00
Tom Tromey
65d12d83a5 gdb 
* value.h (evaluate_subexpression_type, extract_field_op):
	Declare.
	* printcmd.c (_initialize_printcmd): Use expression_completer for
	'p', 'inspect', 'call'.
	* parser-defs.h (parse_field_expression): Declare.
	* parse.c: Include exceptions.h.
	(in_parse_field, expout_last_struct): New globals.
	(mark_struct_expression): New function.
	(prefixify_expression): Return int.
	(prefixify_subexp): Return int.  Use expout_last_struct.
	(parse_exp_1): Update.
	(parse_exp_in_context): Add 'out_subexp' argument.  Handle
	in_parse_field.
	(parse_field_expression): New function.
	* expression.h (parse_field_expression): Declare.
	(in_parse_field): Likewise.
	* eval.c (evaluate_subexpression_type): New function.
	(extract_field_op): Likewise.
	* completer.h (expression_completer): Declare.
	* completer.c (expression_completer): New function.
	(count_struct_fields, add_struct_fields): New functions.
	* c-exp.y (yyparse): Redefine.
	(COMPLETE): New token.
	(exp): New productions.
	(saw_name_at_eof, last_was_structop): New globals.
	(yylex): Return COMPLETE when needed.  Recognize in_parse_field.
	(c_parse): New function.
	* breakpoint.c (_initialize_breakpoint): Use expression_completer
	for watch, awatch, and rwatch.
	* Makefile.in (parse.o): Depend on exceptions_h.
gdb/testsuite
	* gdb.base/break1.c (struct some_struct): New struct.
	(values): New global.
	* gdb.base/completion.exp: Add field name completion test.
gdb/doc
	* gdb.texinfo (Completion): Add field name example.
 2008-06-06 20:58:08 +00:00
Paul Pluzhnikov
ebfe2e3fb6 2008-06-06 Paul Pluzhnikov <ppluzhnikov@google.com> 
* gdb.cp/call-c.exp: Test for incorrect handling of reference
	to pointer.
	* gdb.cp/call-c.cc: Likewise.
 2008-06-06 18:29:52 +00:00
Nick Roberts
bcf6fc3ae4 *** empty log message *** 2008-06-06 00:41:22 +00:00
Pedro Alves
49fd4a422b gdb/ 
* linux-thread-db.c (thread_db_wait): Don't trim event ptid.

testsuite/
	* gdb.threads/execl.c, gdb.threads/execl1.c,
	gdb.threads/execl.exp: New tests.
 2008-06-05 21:03:59 +00:00
Aleksandar Ristovski
8a34ac3f58 * gdb.cp/exception.exp: Activate test, make it work with pending 
catchpoints.
 2008-06-05 18:45:37 +00:00
Jan Kratochvil
86ae69ef81 * dw2-ref-missing-frame.S, dw2-ref-missing-frame.exp: New files. 2008-06-05 18:37:17 +00:00
Vladimir Prus
f7f9ae2c16 Refactor varobj_update interface. 
* varobj.c (varobj_update): Report changes as vector.  Also
        return not just a list of varobj, but a list of special structures
        that tell what exactly has changed.
        * varobj.h (enum varobj_update_error): Rename to
        varobj_scope_status.
        (struct varobj_update_result_t): New.
        (varobj_update): Adjust prototype.
        * mi/mi-cmd-var.c: Adjust for changes.
 2008-05-28 12:06:36 +00:00
Andreas Schwab
2a2d4dc301 * symtab.h (enum address_class): Remove LOC_REGPARM and 
LOC_COMPUTED_ARG.
	(struct symbol): Add is_argument.
	(SYMBOL_IS_ARGUMENT): Define.

	* ada-lang.c (ada_add_block_symbols): Use SYMBOL_IS_ARGUMENT.
	* buildsym.c (finish_block): Likewise.
	* stack.c (print_frame_args, print_block_frame_locals)
	(print_frame_arg_vars): Likewise.
	* symtab.c (lookup_block_symbol): Likewise.
	* tracepoint.c (add_local_symbols): Likewise.
	* mi/mi-cmd-stack.c (list_args_or_locals): Likewise.

	* coffread.c (process_coff_symbol): Set SYMBOL_IS_ARGUMENT.
	* dwarf2read.c (new_symbol): Likewise.
	* mdebugread.c (parse_symbol): Likewise.
	* stabsread.c (define_symbol): Likewise.

	* ada-exp.y (select_possible_type_sym): Don't handle LOC_REGPARM
	and LOC_COMPUTED_ARG.
	* ada-lang.c (resolve_subexp, symtab_for_sym): Likewise.
	* ax-gdb.c (gen_var_ref): Likewise.
	* eval.c (evaluate_subexp_for_address): Likewise.
	* findvar.c (symbol_read_needs_frame, read_var_value): Likewise.
	* m2-exp.y (yylex): Likewise.
	* printcmd.c (address_info): Likewise.
	* symmisc.c (print_symbol, print_partial_symbols): Likewise.
	* tracepoint.c (collect_symbol, scope_info): Likewise.

testsuite/:
	* gdb.base/frame-args.exp: Handle arguments that are optimized
	out.
 2008-05-27 19:29:52 +00:00
Luis Machado
5099e4d90d * gdb.arch/ppc64-atomic-inst.exp: Make the expected compile failure 
quiet for ppc32 and group options into a single variable.
 2008-05-26 15:46:55 +00:00
Joel Brobecker
d9c36a9152 * gdb.ada/null_array/foo.adb: Add multi-dimensional array 
of zero-size elements.
        * gdb.ada/null_array.exp: Test printing this new array.
 2008-05-23 18:15:23 +00:00
Jan Kratochvil
103a867135 * gdb.base/longjmp.exp: Fix GDB_TEST_MULTIPLE missing GDB_PROMPT races. 2008-05-22 14:33:12 +00:00
Joel Brobecker
07a4cc1acc Fix the date of the entry that I just added. 2008-05-21 17:58:21 +00:00
Joel Brobecker
5943254b56 * gdb.base/finish.exp: Test that "fin" works as an abbreviation 
of the "finish" command.
 2008-05-21 17:55:22 +00:00
Nick Roberts
55f996a733 *** empty log message *** 2008-05-20 21:10:31 +00:00
Ulrich Weigand
907fc20268 gdb/ 
2008-05-15  Pedro Alves  <pedro@codesourcery.com>
	    Ulrich Weigand  <uweigand@de.ibm.com>

	* minsyms.c (lookup_minimal_symbol_by_pc_name): New function.
	* symtab.h (lookup_minimal_symbol_by_pc_name): Add prototype.

	* symtab.c (fixup_section): Remove prototype.  Add ADDR parameter;
	use it instead of ginfo->value.address.  Look up minimal symbol by
	address and name.  Assume OBJFILE is non-NULL.
	(fixup_symbol_section): Ensure we always have an objfile to look
	into.  Extract and pass to fixup_section the symbol's address that
	will match the minimal symbol's address.
	(fixup_psymbol_section): Likewise.

	(find_pc_sect_psymtab): Fall back to non-addrmap case when debugging
	overlays and the addrmap returned the wrong section.

	* dwarf2read.c (var_decode_location): Set SYMBOL_CLASS before
	calling fixup_symbol_section.


gdb/testsuite/

2008-05-15  Pedro Alves  <pedro@codesourcery.com>

	* gdb.base/fixsection.exp: New file.
	* gdb.base/fixsection0.c: New file.
	* gdb.base/fixsection1.c: New file.
 2008-05-16 12:58:49 +00:00
Ulrich Weigand
e8f972703a * gdb.base/annota1.exp: Accept printf@... in place of printf. 
* gdb.base/annota3.exp: Likewise.
 2008-05-16 12:48:08 +00:00
Nathan Froyd
ac0bb574ab * gdb.base/watch_thread_num.exp: Don't run tests that require 
watchpoints if the target doesn't support them.
 2008-05-13 21:17:18 +00:00
Doug Evans
6fadd07a48 * lib/gdbserver-support.exp (find_gdbserver): Use $GDBSERVER if set. 2008-05-12 17:25:28 +00:00
Joel Brobecker
6e9a4a305b * gdb.ada/assign_1.exp: New testcase. 2008-05-09 23:51:40 +00:00
Doug Evans
a3c83fae41 remove cruft from previous checkin 2008-05-09 18:08:56 +00:00
Doug Evans
08388c79d5 New "find" command. 
* NEWS: Document find command and qSearch:memory packet.
	* Makefile.in (SFILES): Add findcmd.c.
	(COMMON_OBJS): Add findcmd.o.
	(findcmd.o): New rule.
	* findcmd.c: New file.
	* target.h (target_ops): New member to_search_memory.
	(simple_search_memory): Declare.
	(target_search_memory): Declare.
	* target.c (simple_search_memory): New fn.
	(target_search_memory): New fn.
	* remote.c (PACKET_qSearch_memory): New packet kind.
	(remote_search_memory): New fn.
	(init_remote_ops): Init to_search_memory.
	(init_extended_remote_ops): Ditto.
	(_initialize_remote): Add qSearch:memory packet config command.

	* gdbserver/server.h (decode_search_memory_packet): Declare.
	* gdbserver/remote-utils.c (decode_search_memory_packet): New fn.
	* gdbserver/server.c (handle_search_memory_1): New fn.
	(handle_search_memory): New fn.
	(handle_query): Process qSearch:memory packets.

	* doc/gdb.texinfo: Document "find" command, qSearch:memory packet.

	* testsuite/gdb.base/find.exp: New file.
	* testsuite/gdb.base/find.c: New file.
 2008-05-09 17:02:03 +00:00
Daniel Jacobowitz
bd5ddfe865 * gdb.base/commands.exp (watchpoint_command_test): Handle 
gdb,no_hardware_watchpoints.
	* gdb.base/float.exp: Allow ARM targets without floating point.
	* gdb.base/step-test.exp: Allow callee@plt when stepping in.
 2008-05-08 16:30:53 +00:00
Joel Brobecker
b5dd68e231 * gdb.ada/lang_switch: New test program. 
* gdb.ada/lang_switch.exp: New testcase.
 2008-05-06 21:37:32 +00:00
Doug Evans
382d13d1ca * gdb.base/help.exp (disassemble): Update expected help text. 2008-05-05 22:54:49 +00:00
Pedro Alves
9dd789d040 * gdb.base/longjmp.c, gdb.base/longjmp.exp: New files. 2008-05-04 19:43:31 +00:00
Pedro Alves
611c83ae47 gdb/ 
* breakpoint.c (update_breakpoints_after_exec): Delete bp_longjmp
	and bp_longjmp_resume breakpoints.
	(breakpoint_address_is_meaningful): Claim bp_longjmp_resume as
	meaningful.
	(create_longjmp_breakpoint): Don't create bp_longjmp_resume
	breakpoints.  Create bp_longjmp breakpoints as momentary
	breakpoints.
	(enable_longjmp_breakpoint): Delete.
	(set_longjmp_breakpoint): New.
	(disable_longjmp_breakpoint): Delete.
	(delete_longjmp_breakpoint): New.
	(set_longjmp_resume_breakpoint): Delete.
	(set_momentary_breakpoint_at_pc): New.
	(breakpoint_re_set_one): Don't delete bp_longjmp and
	bp_longjmp_resume breakpoints.
	(breakpoint_re_set): Don't create longjmp and longjmp-resume
	breakpoints.

	* infrun.c (step_resume_breakpoint): Add comment.
	(struct execution_control_state): Delete handling_longjmp member.
	(init_execution_control_state). Don't clear handling_longjmp.
	(context_switch): Don't context switch handling_longjmp.
	(handle_inferior_event): If handling a bp_longjmp breakpoint,
	create a bp_longjmp_resume breakpoint, and set it as current
	step_resume_breakpoint, then step over the longjmp breakpoint.  If
	handling a bp_longjmp_resume breakpoint, don't delete the longjmp
	breakpoint, delete the longjmp-resume breakpoint, and stop
	stepping.
	(currently_stepping): Remove handling_longjmp from expression.
	(insert_step_resume_breakpoint_at_sal): Update comment.
	(insert_longjmp_resume_breakpoint): New.

	* breakpoint.h (set_momentary_breakpoint_at_pc): Declare.
	(enable_longjmp_breakpoint, disable_longjmp_breakpoint): Delete
	declarations.
	(set_longjmp_breakpoint, delete_longjmp_breakpoint): Declare.
	(set_longjmp_resume_breakpoint): Delete declaration.

	* gdbthread.h (save_infrun_state): Remove handling_longjmp
	parameter.
	(load_infrun_state): Delete *handling_longjmp parameter.
	* thread.c (save_infrun_state): Remove handling_longjmp parameter.
	Update body.
	(load_infrun_state): Delete *handling_longjmp parameter.  Update
	body.

	* infcmd.c (disable_longjmp_breakpoint_cleanup): Delete.
	(delete_longjmp_breakpoint_cleanup): New.
	(step_1): Call set_longjmp_breakpoint instead of
	enable_longjmp_breakpoint.  Use delete_longjmp_breakpoint_cleanup
	instead of disable_longjmp_breakpoint_cleanup when making cleanup.
	(step_1_continuation): Pass thread id in the continuation args to
	step_once.
	(step_once): Add thread parameter.  Pass thread id the the
	continuation.

gdb/testsuite/
	* gdb.cp/annota2.exp: Adjust to breakpoints invalidations at
	different times.
 2008-05-04 19:39:00 +00:00
Jan Kratochvil
ff013f42f4 gdb/ 
* Makefile.in: Update dependencies.
	* dwarf2read.c: Include "addrmap.h"
	(struct dwarf2_cu): New fields RANGES_OFFSET and HAS_RANGES_OFFSET.
	(dwarf2_ranges_read): New prototype.
	(dwarf2_build_psymtabs_hard): Initialize and prepare PSYMTABS_ADDRMAP.
	Add discontiguous range to PSYMTABS_ADDRMAP by DWARF2_RANGES_READ on
	HAS_RANGES_OFFSET, otherwise add there the contiguous range.
	(dwarf2_ranges_read): New parameter RANGES_PST, update the function
	comment for it.  Add the found ranges to RANGES_PST.  New variable
	BASEADDR, initialize it the common way.
	(dwarf2_get_pc_bounds): Update the caller for the new parameter.
	(read_partial_die): `DW_AT_ranges' now only sets RANGES_OFFSET and
	HAS_RANGES_OFFSET for the later processing.
	* objfiles.h (struct objfile): New field PSYMTABS_ADDRMAP.
	* symtab.c: Include "addrmap.h"
	(find_pc_sect_psymtab): Support reading the field PSYMTABS_ADDRMAP.
	Move the psymtab locator into ...
	(find_pc_sect_psymtab_closer): ... a new function.

	gdb/testsuite/
	* gdb.dwarf2/dw2-ranges.S: Merge the secondary section with `.fini'.
	* gdb.dwarf2/dw2-ranges.exp: Compile also `dw2-ranges2.S' and
	`dw2-ranges3.S' and test also their MAIN2, FUNC2 and MAIN3 symbols.
	* gdb.dwarf2/dw2-ranges2.S, gdb.dwarf2/dw2-ranges3.S: New files.
 2008-05-04 17:27:01 +00:00
Vladimir Prus
96dff6a2f4 * lib/mi-support.exp (mi_run_cmd): Allow for =thread-created 
notification to appear.
 2008-05-04 12:15:54 +00:00
Daniel Jacobowitz
55cd6f92dc * gdb.base/fullname.c: New file. 
* gdb.base/fullname.exp: New file.
	* lib/gdb.exp (gdb_breakpoint): Support no-message option.
 2008-05-04 04:04:11 +00:00
Pedro Alves
d705c43c5a gdb/ 
* parse.c (parse_exp_in_context): Don't override
	expression_context_pc if get_selected_block returned a valid
	block.

	gdb/testsuite/
	* gdb.base/macscp.exp, gdb.base/macscp1.c: Add test for printing
	expressions with macros.
 2008-05-03 22:30:51 +00:00
Jan Kratochvil
333222e127 * gdb.base/dfp-test.exp: Fix random FAIL risk on calling functions. 2008-05-03 21:56:38 +00:00
Daniel Jacobowitz
5ac016828d * gdb.base/completion.exp: Handle lack of other symbols beginning 
with "a".

	* gdb.base/varargs.exp: Correct quoting for options to gdb_compile.
 2008-05-02 20:30:49 +00:00
Pedro Alves
237fc4c9cd Implement displaced stepping. 
gdb/
	* gdbarch.sh (max_insn_length): New 'variable'.
	(displaced_step_copy, displaced_step_fixup)
	(displaced_step_free_closure, displaced_step_location): New
	functions.
	(struct displaced_step_closure): Add forward declaration.
	* gdbarch.c, gdbarch.h: Regenerated.

	* arch-utils.c: #include "objfiles.h".
	(simple_displaced_step_copy_insn)
	(simple_displaced_step_free_closure)
	(displaced_step_at_entry_point): New functions.
	* arch-utils.h (simple_displaced_step_copy_insn)
	(simple_displaced_step_free_closure)
	(displaced_step_at_entry_point): New prototypes.

	* i386-tdep.c (I386_MAX_INSN_LEN): Rename to...
	(I386_MAX_MATCHED_INSN_LEN): ... this.
	(i386_absolute_jmp_p, i386_absolute_call_p)
	(i386_ret_p, i386_call_p, i386_breakpoint_p, i386_syscall_p)
	(i386_displaced_step_fixup): New functions.
	(struct i386_insn, i386_match_insn): Update.
	(i386_gdbarch_init): Set gdbarch_max_insn_length.
	* i386-tdep.h (I386_MAX_INSN_LEN): New.
	(i386_displaced_step_fixup): New prototype.
	* i386-linux-tdep.c (i386_linux_init_abi): Include "arch-utils.h".
	Register gdbarch_displaced_step_copy,
	gdbarch_displaced_step_fixup, gdbarch_displaced_step_free_closure,
	and gdbarch_displaced_step_location functions.

	* infrun.c (debug_displaced): New variable.
	(show_debug_displaced): New function.
	(struct displaced_step_request): New struct.
	(displaced_step_request_queue, displaced_step_ptid)
	(displaced_step_gdbarch, displaced_step_closure)
	(displaced_step_original, displaced_step_copy)
	(displaced_step_saved_copy, can_use_displaced_stepping): New
	variables.
	(show_can_use_displaced_stepping, use_displaced_stepping)
	(displaced_step_clear, cleanup_displaced_step_closure)
	(displaced_step_dump_bytes, displaced_step_prepare)
	(displaced_step_clear_cleanup, write_memory_ptid)
	(displaced_step_fixup): New functions.
	(resume): Call displaced_step_prepare.
	(proceed): Call read_pc once, and remember the value.  If using
	displaced stepping, don't remove breakpoints.
	(handle_inferior_event): Call displaced_step_fixup.  Add some
	debugging output.  When we try to step over a breakpoint, but get
	a signal to deliver to the thread instead, ensure the step-resume
	breakpoint is actually inserted.  If a thread hop is needed, and
	displaced stepping is enabled, don't remove breakpoints.
	(init_wait_for_inferior): Call displaced_step_clear.
	(_initialize_infrun): Add "set debug displaced" command.  Add
	"maint set can-use-displaced-stepping" command.  Clear
	displaced_step_ptid.
	* inferior.h (debug_displaced): Declare variable.
	(displaced_step_dump_bytes): Declare function.

	* Makefile.in (arch-utils.o, i386-linux-tdep.o): Update
	dependencies.

	gdb/testsuite/
	* gdb.asm/asmsrc1.s: Add scratch space.

	gdb/doc/
	* gdb.texinfo (Debugging Output): Document "set/show debug
	displaced".
	(Maintenance Commands): Document "maint set/show
	can-use-displaced-stepping".
 2008-05-02 16:49:54 +00:00
Daniel Jacobowitz
b39cc96258 * arm-linux-tdep.h (ARM_CPSR_REGNUM): Delete definition. 
* arm-tdep.c (arm_frame_is_thumb): New.
	(arm_pc_is_thumb): Clarify comment.
	(thumb_analyze_prologue): Remove PC special case.
	(thumb_scan_prologue): Take a block_addr argument.  Use it for
	find_pc_partial_function.  Remove unused variables.
	(arm_scan_prologue): Use arm_frame_is_thumb.  Use the block address
	for find_pc_partial_function.  Remove PC special case.
	(arm_prologue_prev_register): Add special handling for PC and CPSR.
	(arm_dwarf2_prev_register, arm_dwarf2_frame_init_reg): New.
	(arm_get_next_pc): Use arm_frame_is_thumb.
	(arm_write_pc): Use CPSR_T instead of 0x20.
	(arm_gdbarch_init): Call dwarf2_frame_set_init_reg.
	* arm-tdep.h (enum gdb_regnum): Add ARM_CPSR_REGNUM.
	(CPSR_T): Define.
	* dwarf2-frame.c (dwarf2_frame_prev_register): Handle
	DWARF2_FRAME_REG_FN.
	* dwarf2-frame.h (enum dwarf2_frame_reg_rule): Add
	DWARF2_FRAME_REG_FN.
	(struct dwarf2_frame_state_reg): Add FN to loc union.

	* gdb.arch/thumb-prologue.exp: Do not expect a saved PC.
 2008-05-01 18:30:51 +00:00
Joel Brobecker
36d520f5f6 * gdb.base/info-target.exp: New testcase. 2008-05-01 17:48:23 +00:00
Daniel Jacobowitz
8d4e307105 * gdb.cp/hang.exp: Use .cc instead of .C. 
* gdb.cp/hang1.cc, gdb.cp/hang2.cc, gdb.cp/hang3.cc: Renamed from ...
	* gdb.cp/hang1.C, gdb.cp/hang2.C, gdb.cp/hang3.C: ... here.
 2008-04-30 18:28:23 +00:00
Daniel Jacobowitz
6f3f3097b9 * gdb.base/gdb1250.exp: Remove perror. 
* lib/mi-support.exp (mi_delete_breakpoints): Match the prompt.
 2008-04-30 18:25:53 +00:00
Pedro Alves
5550a9142a * gdb.dwarf2/dw2-strp.S: Replace .long by .4byte and .value by 
.2byte.
 2008-04-30 13:54:10 +00:00