Commit graph

61204 commits

Author SHA1 Message Date
Ulrich Weigand
5ecd5cbe98 * gdb.base/attach.exp: Re-enable for spu*-*-* targets.
* gdb.server/ext-attach.exp: Likewise.
2009-04-03 14:37:04 +00:00
Pedro Alves
55ac2b9961 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
variable.
2009-04-03 11:40:02 +00:00
Vladimir Prus
7309f75664 Eliminate some sleep usage.
* gdb.mi/basics.c (do_nothing): New.
        (main): Use do_nothing instead of printf, so that
        not to introduce race condition between output of
        inferiour and output of gdb. Do not use sleep as it
        is not generally available on embedded targets.
2009-04-03 11:23:19 +00:00
Nathan Sidwell
6c03179c32 * ld-scripts/rgn-at.s: Use explicit .section pseudos. 2009-04-03 10:15:21 +00:00
Dave Korn
3bb77e0084 * ld-pe/image_size.d (#target): Also run test on Cygwin and x86_64
MinGW targets.
2009-04-03 09:25:32 +00:00
Nathan Sidwell
113e68452e * ldlang.c (lang_leave_output_section_statement): Set lma_region
if it is not overridden and section is for the same vma region as
	the previous section.

	* ld-scripts/rgn-at.exp: New.
	* ld-scripts/rgn-at.s: New.
	* ld-scripts/rgn-at1.d: New.
	* ld-scripts/rgn-at1.t: New.
	* ld-scripts/rgn-at2.d: New.
	* ld-scripts/rgn-at2.t: New.
	* ld-scripts/rgn-at3.d: New.
	* ld-scripts/rgn-at3.t: New.
2009-04-03 07:45:28 +00:00
Dave Korn
4cebb668fe * ld-pe/export_dynamic_warning.s: Make dummy code portable. 2009-04-03 07:00:26 +00:00
Alan Modra
41c7472acd daily update 2009-04-03 00:00:05 +00:00
gdbadmin
0ab72a231d *** empty log message *** 2009-04-03 00:00:03 +00:00
Pedro Alves
f4b95f6ffd * gdb.server/ext-attach.exp: Expect an optional process id after
"Detached from remote process".
2009-04-02 22:40:10 +00:00
Jan Kratochvil
de40b933e2 gdb/
* dwarf2read.c
	(new_symbol <DW_TAG_variable> <!DW_AT_location> <DW_AT_external>):
	Create the symbol in local scope.
	* symtab.h (cu->list_in_scope <LOC_UNRESOLVED>): New comment part.

gdb/testsuite/
	* gdb.dwarf2/dw2-unresolved-main.c, gdb.dwarf2/dw2-unresolved.S,
	gdb.dwarf2/dw2-unresolved.exp: New.
2009-04-02 21:01:41 +00:00
Keith Seitz
6cbbcdfe20 * stabsread.c (read_member_functions): GCC may emit an extra space
at the end of the names "__base_ctor" and "__base_dtor"; so ignore
	whitespace when looking for these functions.
2009-04-02 17:34:25 +00:00
Dave Korn
75c19d4704 * ld-pe/export_dynamic_warning.d (#warning): Fix regex pattern. 2009-04-02 16:44:23 +00:00
Pedro Alves
2ae101a454 * gdb.mi/mi-nonstop-exit.exp: Don't check isnative. Use
mi_run_to_main.
2009-04-02 16:11:48 +00:00
Joel Brobecker
4f5376b2eb * gdb.texinfo (Backtrace): Add a parameter in frame 1 of the first
example, and add a small explanation about it.
        (Print Settings): Change the documentation of the "set print
        frame-arguments" to reflect the fact that the default is now "scalars".
2009-04-02 15:56:08 +00:00
Joel Brobecker
a0381d3a18 * gdb.texinfo (Print Settings): Add kindex for command "set
print frame-arguments".
2009-04-02 15:54:50 +00:00
Pedro Alves
56a8e183d2 * gdb.mi/mi-nonstop.exp: Don't check isnative. Use
mi_run_to_main.  Skip thread exit test on remote targets.
	* gdb.mi/mi-nsintrall.exp: Don't check isnative.  Use
	mi_run_to_main.
	* gdb.mi/mi-nsmoribund.exp: Don't check isnative.  Use
	mi_run_to_main.
	* lib/mi-support.exp (mi_gdb_target_cmd): Remove trailing anchor
	when expecting ^connected.  Detect when the target doesn't support
	non-stop mode.
	(mi_run_cmd): Detect if non-stop mode was requested by isn't
	supported.  Return -1 on error, 0 on success.
	(mi_runto_helper): Don't expect a stop if mi_run_cmd failed.
	(mi_runto): Return mi_runto_helper's result explicitly.
2009-04-02 15:43:10 +00:00
Dave Korn
8b747e1a27 ld/ChangeLog
PR ld/6744
	* ld.texinfo (--export-dynamic):  Mention --export-all-symbols.
	* emultempl/pe.em (gld_${EMULATION_NAME}_after_parse):  Issue
	warning if --export-dynamic was passed on command-line.
	* emultempl/pep.em (gld_${EMULATION_NAME}_after_parse):  Likewise.

ld/testsuite/ChangeLog

	PR ld/6744
	* ld-pe/export_dynamic_warning.d:  New test control file.
	* ld-pe/export_dynamic_warning.s:  New test source file.
	* ld-pe/pe.exp:  Also run export_dynamic_warning dump test.
2009-04-02 14:42:41 +00:00
Christophe Lyon
d3626fb08b 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
bfd/
	* elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
	elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
	branch stubs.
	(elf32_arm_stub_type): New enum values for the two new stubs.
	(arm_type_of_stub): Make use of the two new stubs.
	(arm_size_one_stub): Handle the two new stubs.

	testsuite/
	* ld-arm/farcall-thumb-thumb-pic-veneer.d: Update expected
	results.
	* ld-arm/farcall-thumb-thumb.d: Likewise.
2009-04-02 14:12:46 +00:00
Dave Korn
0fcc17f889 * inutils-all/objcopy.exp (strip_executable): Delete remote dest
file before downloading.
	(strip_executable_with_saving_a_symbol):  Likewise.
	(keep_debug_symbols_and_test_copy):  Likewise.
2009-04-02 13:47:44 +00:00
Peter Bergner
70dc4e324b opcodes/
* ppc-dis.c (powerpc_init_dialect): Do not choose a default dialect
	due to -many/-Many.
	(print_insn_powerpc): Make sure we only deprecate instructions using
	the original dialect and not a modified dialect due to -Many handling.
	Move the handling of the condition register and default operands to
	the end of the if/else if/else chain.
	* ppc-opc.c (powerpc_opcodes): Reorder the opcode table so that
	instructions from newer processors are listed before older ones.
	<"icblce", "sync", "eieio", "tlbld">: Deprecate for processors
	that have instructions with conflicting opcodes.
2009-04-02 13:30:56 +00:00
Nick Clifton
5b19eaba0d * config/tc-arm.c (arm_cpus): Add entry for ARM Cortex-M0.
* doc/c-arm.texi: Added codes for processors ARM Cortex-M0 and
        Cortex-M1.
2009-04-02 09:43:56 +00:00
Nick Clifton
b1435da156 PR 9987
* lib/ld-lib.exp (check_gc_sections_available): Do not run garbage
        collection tests for cygwin targets.
2009-04-02 09:34:22 +00:00
Ian Lance Taylor
e55bde5eb0 * gold.h (reserve_unordered_map): Define, three versions, one for
each version of Unordered_map.
	* layout.cc (Layout::Layout): Remove options parameter.  Add
	number_of_input_files parameter.  Don't initialize options_.
	Initialize number_of_input_files_ and resized_signatures_.  Move
	sections_are_attached_.
	(Layout::layout_group): Reserve space for group_signatures_.
	(Layout::find_or_add_kept_section): Change name parameter to be a
	reference.  Resize signatures_ map when it gets large enough.
	(Layout::layout_eh_frame): Use parameters->options() instead of
	this->options_.
	(Layout::make_output_section): Likewise.
	(Layout::attach_allocated_section_to_segment): Likewise.
	(Layout::finalize, Layout::create_executable_stack): Likewise.
	(Layout::set_segment_offsets, Layout::create_interp): Likewise.
	(Layout::finish_dynamic_section, Layout::write_binary): Likewise.
	* layout.h (class Layout): Update declarations.  Remove options_
	field.  Add number_of_input_files_ and resized_signatures_
	fields.  Move sections_are_attached_ field.
	* main.cc (main): Pass number of input files to Layout
	constructor.  Don't pass options.
2009-04-02 04:19:03 +00:00
Peter Bergner
e401b04ca7 opcodes/
* ppc-opc.c (powerpc_opcodes) <"dcbzl">: Merge the POWER4 and
        E500MC entries.
2009-04-02 00:42:29 +00:00
Matt Thomas
fe723c8722 2009-04-01 Matt Thomas <matt@netbsd.org>
* elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
	hidden symbols into the GOT or PLT.GOT.
	(elf_vax_relocate_section): Do not emit a PCREL reloc
	into a shared object if it is against a hidden symbol.
2009-04-02 00:20:42 +00:00
Matt Thomas
745435b680 2009-04-01 Matt Thomas <matt@netbsd.org>
* config/tc-vax.c (synthetic_votstrs): add "jbbcci" and "jbbssi"
	(md_assemble): emit symbol name when used as immediate in PIC mode.
	(md_assemble): fix LP64 bug (use sizeof (valueT) instead 4).
2009-04-02 00:10:46 +00:00
Alan Modra
9ad7ca0088 daily update 2009-04-02 00:00:08 +00:00
gdbadmin
d429cf9352 *** empty log message *** 2009-04-02 00:00:03 +00:00
Pedro Alves
95954743cb 2009-04-01 Pedro Alves <pedro@codesourcery.com>
Implement the multiprocess extensions, and add linux multiprocess
	support.

	* server.h (ULONGEST): Declare.
	(struct ptid, ptid_t): New.
	(minus_one_ptid, null_ptid): Declare.
	(ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
	(ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
	(struct inferior_list_entry): Change `id' type from unsigned from
	to ptid_t.
	(struct sym_cache, struct breakpoint, struct
	process_info_private): Forward declare.
	(struct process_info): Declare.
	(current_process): Declare.
	(all_processes): Declare.
	(initialize_inferiors): Declare.
	(add_thread): Adjust to use ptid_t.
	(thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
	(add_process, remove_process, find_thread_pid): Declare.
	(find_inferior_id): Adjust to use ptid_t.
	(cont_thread, general_thread, step_thread): Change type to ptid_t.
	(multi_process): Declare.
	(push_event): Adjust to use ptid_t.
	(read_ptid, write_ptid): Declare.
	(prepare_resume_reply): Adjust to use ptid_t.
	(clear_symbol_cache): Declare.
	* inferiors.c (all_processes): New.
	(null_ptid, minus_one_ptid): New.
	(ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
	(ptid_get_tid, ptid_equal, ptid_is_pid): New.
	(add_thread): Change unsigned long to ptid.  Remove gdb_id
	parameter.  Adjust.
	(thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
	(gdb_id_to_thread): Rename to ...
	(find_thread_pid): ... this.  Change unsigned long to ptid.
	(gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
	(loaded_dll, pull_pid_from_list): Adjust.
	(add_process, remove_process, find_process_pid)
	(get_thread_process, current_process, initialize_inferiors): New.
	* target.h (struct thread_resume) <thread>: Change type to ptid_t.
	(struct target_waitstatus) <related_pid>: Ditto.
	(struct target_ops) <kill, detach>: Add `pid' argument.  Change
	return type to int.
	(struct target_ops) <join>: Add `pid' argument.
	(struct target_ops) <thread_alive>: Change pid's type to ptid_t.
	(struct target_ops) <wait>: Add `ptid' field.  Change return type
	to ptid.
	(kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
	(mywait): Add `ptid' argument.  Change return type to ptid_t.
	(target_pid_to_str): Declare.
	* target.c (set_desired_inferior): Adjust to use ptids.
	(mywait): Add new `ptid' argument.  Adjust.
	(target_pid_to_str): New.
	* mem-break.h (free_all_breakpoints): Declare.
	* mem-break.c (breakpoints): Delelete.
	(set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
	(check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
	to use per-process breakpoint list.
	(free_all_breakpoints): New.
	* remote-utils.c (struct sym_cache) <name>: Drop `const'.
	(symbol_cache, all_symbols_looked_up): Delete.
	(hexchars): New.
	(ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
	read_ptid): New.
	(prepare_resume_reply): Change ptid argument's type from unsigned
	long to ptid_t.  Adjust.  Implement W;process and X;process.
	(free_sym_cache, clear_symbol_cache): New.
	(look_up_one_symbol): Adjust to per-process symbol cache.  *
	* server.c (cont_thread, general_thread, step_thread): Change type
	to ptid_t.
	(attached): Delete.
	(multi_process): New.
	(last_ptid): Change type to ptid_t.
	(struct vstop_notif) <ptid>: Change type to ptid_t.
	(queue_stop_reply, push_event): Change `ptid' argument's type to
	ptid_t.
	(discard_queued_stop_replies): Add `pid' argument.
	(start_inferior): Adjust to use ptids.  Adjust to mywait interface
	changes.  Don't reference the `attached' global.
	(attach_inferior): Adjust to mywait interface changes.
	(handle_query): Adjust to use ptids.  Parse GDB's qSupported
	features.  Handle and report "multiprocess+".  Handle
	"qAttached:PID".
	(handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
	changes.
	(handle_v_kill): New.
	(handle_v_stopped): Adjust to use target_pid_to_str.
	(handle_v_requests): Allow multiple attaches and runs when
	multiprocess extensions are in effect.  Handle "vKill".
	(myresume): Adjust to use ptids.
	(queue_stop_reply_callback): Add `arg' parameter.  Handle it.
	(handle_status): Adjust to discard_queued_stop_replies interface
	change.
	(first_thread_of, kill_inferior_callback)
	(detach_or_kill_inferior_callback, join_inferiors_callback): New.
	(main): Call initialize_inferiors.  Adjust to use ptids, killing
	and detaching from all inferiors.  Handle multiprocess packet
	variants.
	* linux-low.h: Include gdb_proc_service.h.
	(struct process_info_private): New.
	(struct linux_target_ops) <pid_of>: Use ptid_get_pid.
	<lwpid_of>: Use ptid_get_lwp.
	(get_lwp_thread): Adjust.
	(struct lwp_info): Add `dead' member.
	(find_lwp_pid): Declare.
	* linux-low.c (thread_db_active): Delete.
	(new_inferior): Adjust comment.
	(inferior_pid): Delete.
	(linux_add_process): New.
	(handle_extended_wait): Adjust.
	(add_lwp): Change unsigned long to ptid.
	(linux_create_inferior): Add process to processes table.  Adjust
	to use ptids.  Don't set new_inferior here.
	(linux_attach_lwp): Rename to ...
	(linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
	it.  Adjust to use ptids.
	(linux_attach_lwp): New.
	(linux_attach): Add process to processes table.  Don't set
	new_inferior here.
	(struct counter): New.
	(second_thread_of_pid_p, last_thread_of_process_p): New.
	(linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
	multiple processes.
	(linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
	processes.  Remove process from process table.
	(linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
	to multiple processes.
	(any_thread_of): New.
	(linux_detach): Add `pid' argument, and handle it.  Remove process
	from processes table.
	(linux_join): Add `pid' argument.  Handle it.
	(linux_thread_alive): Change unsighed long argument to ptid_t.
	Consider dead lwps as not being alive.
	(status_pending_p): Rename `dummy' argument to `arg'.  Filter out
	threads we're not interested in.
	(same_lwp, find_lwp_pid): New.
	(linux_wait_for_lwp): Change `pid' argument's type from int to
	ptid_t.  Adjust.
	(linux_wait_for_event): Rename to ...
	(linux_wait_for_event_1): ... this.  Change `pid' argument's type
	from int to ptid_t.  Adjust.
	(linux_wait_for_event): New.
	(linux_wait_1): Add `ptid' argument.  Change return type to
	ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
	that exit from the process table.
	(linux_wait): Add `ptid' argument.  Change return type to ptid_t.
	Adjust.
	(mark_lwp_dead): New.
	(wait_for_sigstop): Adjust to use ptids.  If a process exits while
	stopping all threads, mark its main lwp as dead.
	(linux_set_resume_request, linux_resume_one_thread): Adjust to use
	ptids.
	(fetch_register, usr_store_inferior_registers)
	(regsets_fetch_inferior_registers)
	(regsets_store_inferior_registers, linux_read_memory)
	(linux_write_memory): Inline `inferior_pid'.
	(linux_look_up_symbols): Adjust to use per-process
	`thread_db_active'.
	(linux_request_interrupt): Adjust to use ptids.
	(linux_read_auxv): Inline `inferior_pid'.
	(initialize_low): Don't reference thread_db_active.
	* gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
	* proc-service.c (ps_lgetregs): Use find_lwp_pid.
	(ps_getpid): Return the pid of the current inferior.
	* thread-db.c (proc_handle, thread_agent): Delete.
	(thread_db_create_event, thread_db_enable_reporting): Adjust to
	per-process data.
	(find_one_thread): Change argument type to ptid_t.  Adjust to
	per-process data.
	(maybe_attach_thread): Adjust to per-process data and ptids.
	(thread_db_find_new_threads): Ditto.
	(thread_db_init): Ditto.
	* spu-low.c (spu_create_inferior, spu_attach): Add process to
	processes table.  Adjust to use ptids.
	(spu_kill, spu_detach): Adjust interface.  Remove process from
	processes table.
	(spu_join, spu_thread_alive): Adjust interface.
	(spu_wait): Adjust interface.  Remove process from processes
	table.  Adjust to use ptids.
	* win32-low.c (current_inferior_tid): Delete.
	(current_inferior_ptid): New.
	(debug_event_ptid): New.
	(thread_rec): Take a ptid.  Adjust.
	(child_add_thread): Add `pid' argument.  Adjust to use ptids.
	(child_delete_thread): Ditto.
	(do_initial_child_stuff): Add `attached' argument.  Add process to
	processes table.
	(child_fetch_inferior_registers, child_store_inferior_registers):
	Adjust.
	(win32_create_inferior): Pass 0 to do_initial_child_stuff.
	(win32_attach): Pass 1 to do_initial_child_stuff.
	(win32_kill): Adjust interface.  Remove process from processes
	table.
	(win32_detach): Ditto.
	(win32_join): Adjust interface.
	(win32_thread_alive): Take a ptid.
	(win32_resume): Adjust to use ptids.
	(get_child_debug_event): Ditto.
	(win32_wait): Adjust interface.  Remove exiting process from
	processes table.
2009-04-01 22:50:24 +00:00
Pedro Alves
bd99dc8583 Non-stop mode support.
* server.h (non_stop): Declare.
	(gdb_client_data, handler_func): Declare.
	(delete_file_handler, add_file_handler, start_event_loop):
	Declare.
	(handle_serial_event, handle_target_event, push_event)
	(putpkt_notif): Declare.
	* target.h (enum resume_kind): New.
	(struct thread_resume): Replace `step' field by `kind' field.
	(TARGET_WNOHANG): Define.
	(struct target_ops) <wait>: Add `options' argument.
	<supports_non_stop, async, start_non_stop>: New fields.
	(target_supports_non_stop, target_async): New.
	(start_non_stop): Declare.
	(mywait): Add `options' argument.
	* target.c (mywait): Add `options' argument.  Print child exit
	notifications here.
	(start_non_stop): New.
	* server.c (non_stop, own_buf, mem_buf): New globals.
	(struct vstop_notif): New.
	(notif_queue): New global.
	(queue_stop_reply, push_event, discard_queued_stop_replies)
	(send_next_stop_reply): New.
	(start_inferior): Adjust to use resume_kind.  Adjust to mywait
	interface changes.
	(attach_inferior): In non-stop mode, don't wait for the target
	here.
	(handle_general_set): Handle QNonStop.
	(handle_query): When handling qC, return the current general
	thread, instead of the first thread of the list.
	(handle_query): If the backend supports non-stop mode, include
	QNonStop+ in the qSupported query response.
	(handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
	and non-stop mode.
	(handle_v_attach, handle_v_run): Handle non-stop mode.
	(handle_v_stopped): New.
	(handle_v_requests): Report support for vCont;t.  Handle vStopped.
	(myresume): Adjust to use resume_kind.  Handle non-stop.
	(queue_stop_reply_callback): New.
	(handle_status): Handle non-stop mode.
	(main): Clear non_stop flag on reconnection.  Use the event-loop.
	Refactor serial protocol handling from here ...
	(process_serial_event): ... to this new function.  When GDB
	selects any thread, select one here.  In non-stop mode, wait until
	GDB acks all pending events before exiting.
	(handle_serial_event, handle_target_event): New.
	* remote-utils.c (remote_open): Install remote_desc in the event
	loop.
	(remote_close): Remove remote_desc from the event loop.
	(putpkt_binary): Rename to...
	(putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
	(putpkt_binary): New as wrapper around putpkt_binary_1.
	(putpkt_notif): New.
	(prepare_resume_reply): In non-stop mode, don't change the
	general_thread.
	* event-loop.c: New.
	* Makefile.in (OBJ): Add event-loop.o.
	(event-loop.o): New rule.

	* linux-low.h (pid_of): Moved here.
	(lwpid_of): New.
	(get_lwp_thread): Use lwpid_of.
	(struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
	* linux-low.c (pid_of): Delete.
	(inferior_pid): Use lwpid_of.
	(linux_event_pipe): New.
	(target_is_async_p): New.
	(delete_lwp): New.
	(handle_extended_wait): Use lwpid_of.
	(add_lwp): Don't set lwpid field.
	(linux_attach_lwp): Adjust debug output.  Use lwpid_of.
	(linux_kill_one_lwp): If killing a running lwp, stop it first.
	Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
	(linux_detach_one_lwp): If detaching from a running lwp, stop it
	first.  Adjust to linux_wait_for_event interface changes.  Use
	lwpid_of.
	(linux_detach): Don't delete the main lwp here.
	(linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
	(status_pending_p): Don't consider explicitly suspended lwps.
	(linux_wait_for_lwp): Take an integer pid instead of a lwp_info
	pointer.  Add OPTIONS argument.  Change return type to int.  Use
	my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
	(linux_wait_for_event): Take an integer pid instead of a lwp_info
	pointer.  Add status pointer argument.  Return a pid instead of a
	status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
	changes.  In non-stop mode, don't switch to a random thread.
	(linux_wait): Rename to...
	(linux_wait_1): ... this.  Add target_options argument, and handle
	it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
	don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
	clean exit and signal exit code.  Don't stop all threads in
	non-stop mode.  In all-stop mode, only stop all threads when
	reporting a stop to GDB.  Handle explicit thread stop requests.
	(async_file_flush, async_file_mark): New.
	(linux_wait): New.
	(send_sigstop): Use lwpid_of.
	(wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
	interface changes.  In non-stop mode, don't switch to a random
	thread.
	(linux_resume_one_lwp): Use lwpid_of.
	(linux_continue_one_thread, linux_queue_one_thread): Merge into ...
	(linux_resume_one_thread): ... this.  Handle resume_stop.  In
	non-stop mode, don't look for pending flag in all threads.
	(resume_status_pending_p): Don't consider explicitly suspended
	threads.
	(my_waitpid): Reimplement.  Emulate __WALL.
	(linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
	Use lwpid_of.
	(sigchld_handler, linux_supports_non_stop, linux_async)
	(linux_start_non_stop): New.
	(linux_target_ops): Register linux_supports_non_stop, linux_async
	and linux_start_non_stop.
	(initialize_low): Install SIGCHLD handler.
	* thread-db.c (thread_db_create_event, find_one_thread)
	(thread_db_get_tls_address): Use lwpid_of.
	* win32-low.c (win32_detach): Adjust to use resume_kind.
	(win32_wait): Add `options' argument.
	* spu-low.c (spu_resume): Adjust to use resume_kind.
	(spu_wait): Add `options' argument.
2009-04-01 22:48:05 +00:00
Pedro Alves
5b1c542ea1 Decouple target code from remote protocol.
* target.h (enum target_waitkind): New.
	(struct target_waitstatus): New.
	(struct target_ops) <wait>: Return an unsigned long.  Take a
	target_waitstatus pointer instead of a char pointer.
	(mywait): Likewise.
	* target.c (mywait): Change prototype to return an unsigned long.
	Take a target_waitstatus pointer instead of a char pointer.  Adjust.
	* server.h (thread_from_wait, old_thread_from_wait): Delete
	declarations.
	(prepare_resume_reply): Change prototype to take a
	target_waitstatus.
	* server.c (thread_from_wait, old_thread_from_wait): Delete.
	(last_status, last_ptid): New.
	(start_inferior): Remove "statusptr" argument.  Adjust.  Return a
	pid instead of a signal.
	(attach_inferior): Remove "status" and "signal" parameters.
	Adjust.
	(handle_query): For qGetTLSAddr, parse the thread id with strtol,
	not as an address.
	(handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
	(handle_v_requests, myresume): Remove "status" and "signal"
	parameters.  Adjust.
	(handle_status): New.
	(main): Delete local `status'.  Adjust.
	* remote-utils.c: Include target.h.
	(prepare_resume_reply): Change prototype to take a
	target_waitstatus.  Adjust.

	* linux-low.c (linux_wait): Adjust to new target_ops->wait
	interface.
	* spu-low.c (spu_wait): Adjust.
	* win32-low.c (enum target_waitkind, struct target_waitstatus):
	Delete.
	(win32_wait): Adjust.
2009-04-01 22:31:45 +00:00
Pedro Alves
2bd7c093f6 * target.h (struct thread_resume): Delete leave_stopped member.
(struct target_ops): Add a `n' argument to the `resume' callback.
	* server.c (start_inferior): Adjust.
	(handle_v_cont, myresume): Adjust.
	* linux-low.c (check_removed_breakpoint): Adjust to resume
	interface change, and to removed leave_stopped field.
	(resume_ptr): Delete.
	(struct thread_resume_array): New.
	(linux_set_resume_request): Add new `arg' parameter.  Adjust to
	resume interface change.
	(linux_continue_one_thread, linux_queue_one_thread)
	(resume_status_pending_p): Check if the resume field is NULL
	instead of checking the leave_stopped member.
	(linux_resume): Adjust to the target resume interface change.
	* spu-low.c (spu_resume): Adjust to the target resume interface
	change.
	* win32-low.c (win32_detach, win32_resume): Ditto.
2009-04-01 22:29:33 +00:00
Pedro Alves
c35fafde7c gdb/gdbserver/
* linux-low.c (linux_wait_for_event): Don't clear the `stepping'
	flag.
	(wait_for_sigstop): Don't leave a finished single-step SIGTRAP
	pending.
	(linux_continue_one_thread): Only preserve the stepping flag if
	there's a pending breakpoint.

gdb/testsuite/

	* gdb.threads/pending-step.c, gdb.threads/pending-step.exp: New.
2009-04-01 22:25:44 +00:00
Joel Brobecker
f8a8dce68f * gdb.base/funcargs.exp: Set print frame-arguments to "all".
* gdb.base/call-ar-st.exp: Set print frame-arguments to "all".
        * gdb.ada/ref_param.exp: Set print frame-arguments to "all".
        * gdb.ada/lang_switch.exp: Set print frame-arguments to "all".
2009-04-01 22:08:03 +00:00
Joel Brobecker
476f7b68eb * stack.c (print_frame_arguments): Set initial value to "scalars". 2009-04-01 22:05:30 +00:00
Sterling Augustine
1ec520b7b1 2009-04-01 Sterling Augustine <sterling@jaw.hq.tensilica.com>
* config/tc-xtensa.c (parse_arguments): call demand_empty_rest_of_line
2009-04-01 21:07:14 +00:00
Richard Sandiford
ee69830047 bfd/
* xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
	and know_contains_shared_object_p.
	(xcoff_archive_contains_shared_object_p): Add an "info" parameter.
	Cache the result in the archive_info table.
	(xcoff_auto_export_p): Add an "info" parameter and update the
	call to xcoff_archive_contains_shared_object_p.
	(xcoff_mark_auto_exports): Update accordingly.
	(xcoff_post_gc_symbol): Likewise.
2009-04-01 20:13:10 +00:00
Richard Sandiford
54e2dbe0fc bfd/
* xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
	rather than C_EXT.

ld/testsuite/
	* ld-powerpc/aix-gc-1.nd: New test.
	* ld-powerpc/aix52.exp: Run it.
2009-04-01 20:09:03 +00:00
Richard Sandiford
2e470849cc bfd/
* coff-rs6000.c (member_layout): New structure.
	(archive_iterator): Likewise.
	(member_layout_init): New function.
	(archive_iterator_begin): Likewise.
	(archive_iterator_next): Likewise.
	(xcoff_write_armap_old): Use the new iterator functions.
	(do_shared_object_padding): Delete.
	(xcoff_write_armap_big): Use the new iterator functions.  Simplify
	handling of arch_info.
	(xcoff_write_archive_contents_old): Allocate arelt_data in the
	first loop rather than the second.  Allocate a member header if
	there isn't one, then work out the stat information and length
	in the first loop too.  Use the new iterators for the second loop.
	(xcoff_write_archive_contents_big): Likewise.
2009-04-01 20:04:28 +00:00
Richard Sandiford
24c611d1c4 bfd/
* bfd-in.h (bfd_xcoff_split_import_path): Declare.
	(bfd_xcoff_set_archive_import_path): Likewise.
	* bfd-in2.h: Regenerate.
	* xcofflink.c: Include libiberty.h.
	(xcoff_archive_info): New structure.
	(xcoff_archive_info_hash): New function.
	(xcoff_archive_info_eq): Likewise.
	(xcoff_get_archive_info): Likewise.
	(_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
	(bfd_xcoff_split_import_path): New function.
	(bfd_xcoff_set_archive_import_path): Likewise.
	(xcoff_set_import_path): Move earlier in file.
	(xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
	object to the the directory part of the bfd's filename.  Get the
	import path and filename of an archive object from the archive's
	xcoff_tdata, initializing it if necessary.  Update use of
	import_file_id.
	(bfd_link_input_bfd): Update use of import_file_id.
	(xcoff_write_global_symbol): Likewise.

ld/
	* emultempl/aix.em (gld${EMULATION_NAME}_open_dynamic_archive): New
	function.
	(ld_${EMULATION_NAME}_emulation): Use it.
2009-04-01 19:53:53 +00:00
Richard Sandiford
d286971a6b include/coff/
* xcoff.h (xcoff_link_hash_table): Move to bfd/xcofflink.c.

bfd/
	* xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2009-04-01 19:38:11 +00:00
Richard Sandiford
b3d1832c34 bfd/
* xcofflink.c (xcoff_link_create_extra_sections): Don't create
	a .loader section for relocatable links.
	(xcoff_need_ldrel_p): New function.
	(xcoff_mark): Use it.
	(bfd_xcoff_link_count_reloc): Only count loader relocs if there's
	a loader section.
	(xcoff_build_ldsym): New function, split out from...
	(xcoff_build_ldsyms): ...here.  Rename to...
	(xcoff_post_gc_symbol): ...this.  Only export symbols, and only
	call xcoff_build_ldsym, if there's a loader section.
	(xcoff_build_loader_section): New function, extracted verbatim from...
	(bfd_xcoff_size_dynamic_sections): ...here.  Only call it if
	there's a loader section.  Only add an __rtinit loader symbol
	if there's a loader section.  Update after above name change.
	(xcoff_symbol_section, xcoff_create_ldrel): New functions.
	(bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
	and xcoff_create_ldrel.
	(xcoff_write_global_symbol): Use xcoff_create_ldrel.
	(xcoff_reloc_link_order): Likewise, but only call it if there's
	a loader section.  Use xcoff_symbol_section.
	(_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
	if there's a loader section.

ld/testsuite/
	* ld-powerpc/aix-rel-1.s, ld-powerpc/aix-rel-1.od: New test.
	* ld-powerpc/aix52.exp: Run it.
2009-04-01 19:27:38 +00:00
Aleksandar Ristovski
865093a3bf * mips-tdep.c (mips_numeric_register_alieses): New definition.
(mips_gdbarch_init): Add user registers from
mips_numeric_register_aliases.
2009-04-01 19:13:42 +00:00
Joel Brobecker
5d3b6af6f9 * linux-nat.c (linux_nat_filter_event): Minor comment reformatting. 2009-04-01 19:07:50 +00:00
Richard Sandiford
8707bb8715 bfd/
* xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2009-04-01 19:05:53 +00:00
Joel Brobecker
9db037429b * linux-nat.c (linux_nat_filter_events): Do not delete the lwp if
this is the last one.
2009-04-01 18:56:30 +00:00
Pedro Alves
0d8f58ca94 * remote.c (append_resumption): New.
(remote_vcont_resume): Use it.
2009-04-01 17:42:03 +00:00
H.J. Lu
96b2958fe9 2009-04-01 H.J. Lu <hongjiu.lu@intel.com>
* common.h (EM_INTEL178): Removed.
	(EM_INTEL179): Likewise.
	(EM_ETPU): New.
	(EM_SLE9X): Likewise.
	(EM_INTEL181): Likewise.
	(EM_INTEL182): Likewise.
2009-04-01 17:30:35 +00:00
Dave Korn
2fe50fe3ef binutils/ChangeLog
* dlltool.c (set_dll_name_from_def):  Accept new second arg that
	indicates if we are building DLL or EXE, and use it to add a
	default suffix to the output filename when none is already present.
	(def_name):  Indicate we are building an EXE when calling it.
	(def_library):  Indicate we are building a DLL when calling it.

ld/testsuite/ChangeLog

	* ld-cygwin/exe-export.exp:  Add "-lkernel32" when linking test exe.
	* ld-cygwin/testexe.c (testexe_main):  Indicate whether global_a
	was set to correct final value using error return status.
	(testexe_dummy):  Dummy function calls an import from kernel32.dll
	to ensure it is mapped into the process space at runtime.
2009-04-01 17:20:19 +00:00