Commit Graph

70927 Commits

Author SHA1 Message Date
Ian Lance Taylor
dc87f62014 * configure.ac: Add new --with-gold-ldadd and --with-gold-ldflags
configuration options.
	* configure: Regenerate.
	* Makefile.am: Handle GOLD_LDADD and GOLD_LDFLAGS.
	* Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.
2011-09-23 15:02:32 +00:00
Joseph Myers
e04e5beb2e PR gdb/13079
* i386-tdep.c (i386_frame_align): New.
	(i386_gdbarch_init): Use i386_frame_align.
2011-09-23 14:50:30 +00:00
Yao Qi
f3d6df6d3a gdb/
* i386-linux-nat.c (i386_linux_resume): Use read_memory_unsigned_integer
	to get address.
2011-09-23 07:27:19 +00:00
Alan Modra
6b4a09fc6f daily update 2011-09-23 00:00:05 +00:00
gdbadmin
1cd16a81ad *** empty log message *** 2011-09-23 00:00:02 +00:00
Tristan Gingold
e69860f1b6 2011-09-22 Tristan Gingold <gingold@adacore.com>
* fork-child.c (fork_inferior): Add exec_fun parameter.
	Call exec_fun or execvp.
	* inferior.h: Adjust prototype.
	* gnu-nat.c (gnu_create_inferior): Adjust fork_inferior call.
	* inf-ttrace.c (inf_ttrace_create_inferior): Ditto.
	* inf-ptrace.c (inf_ptrace_create_inferior): Ditto.
	* procfs.c (procfs_create_inferior): Ditto.
	* darwin-nat.c (darwin_execvp): New function.
	(darwin_create_inferior): Use it.
2011-09-22 10:22:28 +00:00
Tristan Gingold
7cf3bbff36 bfd/
2011-09-22  Tristan Gingold  <gingold@adacore.com>

	* configure.in: Bump version to 2.22.51
	* configure: Regenerate.
2011-09-22 08:35:49 +00:00
Tristan Gingold
a7142d9403 binutils/
2011-09-22  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.22.

gas/
2011-09-22  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.22.

ld/
2011-09-22  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.22.
2011-09-22 08:11:16 +00:00
Andreas Tobler
b2a6bdebec 2011-09-22 Andreas Tobler <andreast@fgznet.ch>
* lib/gdb.exp (gdb_compile): Set rpath and remove -ldl from the
	list of compilation switches for <*-*-freebsd*>.
2011-09-22 04:58:22 +00:00
Yao Qi
4b51d87b48 gdb/
* infrun.c (context_switch): Print debug message when switching to
	a different thread.
2011-09-22 02:58:31 +00:00
David S. Miller
4bafe00ecf Add new sparc options to control instruction availability.
gas/

	* config/tc-sparc.c (hwcap_allowed): New.
	(struct sparc_arch): New field 'hwcap_allowed' containing a bitmask
	of F_FOO flags which are enabled by the particular arch setting.
	Add new options that provide explicit access to new instructions.
	(md_parse_option): Only bump max_architecture if the requested one
	is larger, or this is the first explicit request.
	(get_hwcap_name): New function.
	(sparc_ip): Validate that hwcaps used by an instruction have actually
	been enabled.
	* doc/c-sparc.texi: Document new sparc options.
2011-09-22 00:03:30 +00:00
Alan Modra
a3a129def5 daily update 2011-09-22 00:00:05 +00:00
gdbadmin
e506952ffc *** empty log message *** 2011-09-22 00:00:03 +00:00
David S. Miller
527563502c Fix sparc testcases when building with 64-bit default.
gas/testsuite/

	* gas/sparc/imm-plus-rreg.d: Fix address regex for 64-bit.
	* gas/sparc/save-args.d: Likewise.
	* gas/sparc/ticc-imm-reg.d: Likewise, add -32 to options.
	* gas/sparc/v8-movwr-imm.d: Likewise.
2011-09-21 22:29:55 +00:00
David S. Miller
9e8c70f96b Annotate sparc objects with cpu hardware capabilities used.
bfd/

	* elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
	* elfxx-sparc.h: Declare it.
	* elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
	* elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.

binutils/

	* readelf.c (display_sparc_hwcaps): New.
	(display_sparc_gnu_attribute): New.
	(process_sparc_specific): New.
	(process_arch_specific): When EM_SPARC, EM_SPARC32PLUS,
	or EM_SPARCV9 invoke process_sparc_specific.

gas/

	* config/tc-sparc.c (hwcap_seen): New bitmask, defined when
	not TE_SOLARIS.
	(sparc_ip): When not TE_SOLARIS, accumulate hwcap bits from
	sparc_opcode->flags of instruction into hwcap_seen.
	(sparc_md_end): Create Tag_GNU_Sparc_HWCAPS attribute if
	hwcap_seen is non-zero and not TE_SOLARIS.

gas/testsuite/

	* gas/sparc/hpcvis3.s: Update for fixed fchksum16 mnemonic.
	* gas/sparc/hpcvis3.d: Likewise.

include/elf/

	* sparc.h (Tag_GNU_Sparc_HWCAPS): New object attribute.
	(ELF_SPARC_HWCAP_*): New HWCAPS bitmask values.

include/opcode/

	* sparc.h (struct sparc_opcode): Expand 'flags' to unsigned int.
	(F_MUL32, F_DIV32, F_FSMULD, F_V8PLUS, F_POPC, F_VIS, F_VIS2,
	F_ASI_BLK_INIT, F_FMAF, F_VIS3, F_HPC, F_RANDOM, F_TRANS,
	F_FJFMAU, F_IMA, F_ASI_CACHE_SPARING): New flag bits.

opcodes/

	* sparc-opc.c (sparc_opcodes): Annotate table with HWCAP flag
	bits.  Fix "fchksm16" mnemonic.
2011-09-21 20:49:16 +00:00
David S. Miller
cdd30861d6 * MAINTAINER: Take over from Jakub Jalinek as SPARC maintainer. 2011-09-21 18:39:48 +00:00
Ulrich Weigand
56b9d9ac05 * s390-tdep.c (s390_function_arg_pass_by_reference): Handle
complex and vector types.
	(s390_return_value_convention): Likewise.

	(s390_value_from_register): Call check_typedef.
	(extend_simple_arg): Likewise.
	(alignment_of): Likewise.
	(s390_push_dummy_call): Likewise.
	(s390_return_value): Likewise.
2011-09-21 17:00:31 +00:00
Ulrich Weigand
55329a5ca8 Fix ChangeLog dates. 2011-09-21 16:49:14 +00:00
Ulrich Weigand
71487fd776 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
(arm_linux_hwbp_cap): New static variable.
	(arm_linux_get_hwbp_cap): Replace by ...
	(arm_linux_init_hwbp_cap): ... this new function.
	(arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
	(arm_linux_get_hw_watchpoint_count): Likewise.
	(arm_linux_get_hw_watchpoint_max_length): Likewise.
	(arm_arch_setup): Call arm_linux_init_hwbp_cap.
	(arm_prepare_to_resume): Use perror_with_name instead of error.
2011-09-21 16:15:27 +00:00
Joseph Myers
b2cd6b2948 * event-top.c (async_disconnect): If an exception is thrown from
quit_cover, call pop_all_targets.  Use TRY_CATCH instead of
	catch_errors.
	* top.c (quit_cover): Return void and take no arguments.
	* top.h (quit_cover): Update prototype.
2011-09-21 15:21:28 +00:00
Ulrich Weigand
09b4ad9fcb * linux-arm-low.c: Include <signal.h>.
(PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
	(struct arm_linux_hwbp_cap): New data type.
	(arm_hwbp_type, arm_hwbp_control_t): New typedefs.
	(struct arm_linux_hw_breakpoint): New data type.
	(MAX_BPTS, MAX_WPTS): Define.
	(struct arch_process_info, struct arch_lwp_info): New data types.
	(arm_linux_get_hwbp_cap): New function.
	(arm_linux_get_hw_breakpoint_count): Likewise.
	(arm_linux_get_hw_watchpoint_count): Likewise.
	(arm_linux_get_hw_watchpoint_max_length): Likewise.
	(arm_hwbp_control_initialize): Likewise.
	(arm_hwbp_control_is_enabled): Likewise.
	(arm_hwbp_control_is_initialized): Likewise.
	(arm_hwbp_control_disable): Likewise.
	(arm_linux_hw_breakpoint_equal): Likewise.
	(arm_linux_hw_point_initialize): Likewise.
	(struct update_registers_data): New data structure.
	(update_registers_callback: New function.
	(arm_insert_point): Likewise.
	(arm_remove_point): Likewise.
	(arm_stopped_by_watchpoint): Likewise.
	(arm_stopped_data_address): Likewise.
	(arm_new_process): Likewise.
	(arm_new_thread): Likewise.
	(arm_prepare_to_resume): Likewise.
	(the_low_target): Register arm_insert_point, arm_remove_point,
	arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
	arm_new_thread, and arm_prepare_to_resume.
2011-09-21 12:39:50 +00:00
Tristan Gingold
7ba695a99c 2011-09-21 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
	Deals with size limited strings.
	(bfd_mach_o_build_commands): Initialize more fields.
2011-09-21 10:10:11 +00:00
gdbadmin
fc436fd907 *** empty log message *** 2011-09-21 00:00:33 +00:00
Alan Modra
5b69b9417d daily update 2011-09-21 00:00:07 +00:00
Joseph Myers
67ba4e42a0 * mi/mi-main.c (mi_load_progress): Restore saved_uiout value to
current_uiout, not uiout.
2011-09-20 15:19:28 +00:00
Alan Modra
6cd909163a fix pr reference 2011-09-20 05:01:55 +00:00
Alan Modra
15fc2e131d PR ld/12301
* ldlang.h (lang_input_statement_type): Add "reload" bitfield.
	Clarify comments.
	* ldlang.c (new_afile): Init new field.
	(load_symbols): Don't call ldlang_add_file when reloading.
	(open_input_bfds): Reload as-needed libs during plugin rescan.
2011-09-20 04:58:56 +00:00
Alan Modra
699d8ed24c daily update 2011-09-20 00:00:09 +00:00
gdbadmin
34082fcaca *** empty log message *** 2011-09-20 00:00:03 +00:00
Sriraman Tallam
a8279f827a 2011-09-19 Sriraman Tallam <tmsriram@google.com>
* plugin.h (should_defer_layout): Modify to check for any_claimed_.
2011-09-19 23:19:16 +00:00
Cary Coutant
0c9350c83f * incremental.cc (can_incremental_update): Fix typo in comment.
* incremental.h (can_incremental_update): Likewise.
2011-09-19 19:29:55 +00:00
Doug Evans
562f943bcc * python/py-auto-load.c (source_section_scripts): Fix file
descriptor leak.
	* python/python.c (source_python_script_for_objfile): Tweak comments.
2011-09-19 19:01:40 +00:00
Stan Shebs
3c9057f381 * gdb.trace/tspeed.exp: New file.
* gdb.trace/tspeed.c: New file.
2011-09-19 16:55:26 +00:00
Kevin Pouget
0672bf414a [OBV] fix typos in ChangeLog 2011-09-19 10:50:53 +00:00
Tristan Gingold
a06413e3ef 2011-09-19 Tristan Gingold <gingold@adacore.com>
* config/tc-alpha.c (insert_operand): Call as_bad_value_out_of_range
	instead of as_warn_out_of_range.
2011-09-19 08:24:23 +00:00
gdbadmin
d061e45b9a *** empty log message *** 2011-09-19 00:00:32 +00:00
Alan Modra
116a5e0dcc daily update 2011-09-19 00:00:05 +00:00
H.J. Lu
b3681d67e4 Check zero address size.
2011-09-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/13196
	* dwarf.c (display_debug_aranges): Check zero address size.
2011-09-18 16:50:17 +00:00
Cary Coutant
aa06ae28f1 * incremental.cc (can_incremental_update): New function.
* incremental.h (can_incremental_update): New function.
	* layout.cc (Layout::init_fixed_output_section): Call it.
	(Layout::make_output_section): Don't allow patch space in .eh_frame.
	* object.cc (Sized_relobj_file::do_layout): Call
	can_incremental_update.
2011-09-18 15:06:28 +00:00
Yao Qi
3451853062 Support displaced stepping for Thumb 16-bit insns.
gdb/
	* arm-tdep.c (THUMB_NOP) Define.
	(thumb_copy_unmodified_16bit): New.
	(thumb_copy_b, thumb_copy_bx_blx_reg): New.
	(thumb_copy_alu_reg): New.
	(arm_copy_svc): Move some common code to ...
	(install_svc): ... here.  New.
	(thumb_copy_svc): New.
	(install_pc_relative): New.
	(thumb_copy_pc_relative_16bit): New.
	(thumb_decode_pc_relative_16bit): New.
	(thumb_copy_16bit_ldr_literal): New.
	(thumb_copy_cbnz_cbz): New.
	(cleanup_pop_pc_16bit_all): New.
	(thumb_copy_pop_pc_16bit): New.
	(thumb_process_displaced_16bit_insn): New.
	(thumb_process_displaced_32bit_insn): New.
	(thumb_process_displaced_insn): process thumb instruction.

	Support displaced stepping for Thumb 32-bit insns.
	gdb/
	* arm-tdep.c (thumb_copy_unmodified_32bit): New.
	(thumb2_copy_preload): New.
	(thumb2_copy_copro_load_store): New.
	(thumb2_copy_b_bl_blx): New.
	(thumb2_copy_alu_imm): New.
	(thumb2_copy_load_reg_imm): New.
	(thumb2_copy_load_literal): New
	(thumb2_copy_block_xfer): New.
	(thumb_32bit_copy_undef): New.
	(thumb_32bit_copy_unpred): New.
	(thumb2_decode_ext_reg_ld_st): New.
	(thumb2_decode_svc_copro): New.
	(decode_thumb_32bit_store_single_data_item): New.
	(thumb_copy_pc_relative_32bit): New.
	(thumb_decode_pc_relative_32bit): New.
	(decode_thumb_32bit_ld_mem_hints): New.
	(thumb2_copy_table_branch): New
	(thumb_process_displaced_32bit_insn): Process Thumb 32-bit
	instructions.

	gdb/testsuite/
	* gdb.arch/arm-disp-step.S (test_ldr_literal): Test for Thumb
	instructions.
	(test_adr_32bit, test_pop_pc): Likewise.
	(test_ldr_literal_16, test_cbz_cbnz, test_adr): New test for
	Thumb instructions.
	* gdb.arch/arm-disp-step.exp (test_ldm_stm_pc): Match $gdb_prompt
	in gdb_test_multiple.
	(test_ldr_literal_16, test_cbz_cbnz, test_adr): New.
2011-09-18 14:34:55 +00:00
Yao Qi
2b16b2e33b gdb/
* arm-tdep.c (install_copro_load_store): PC is set 4-byte aligned.
	(install_b_bl_blx): Likewise.
2011-09-18 14:18:07 +00:00
Yao Qi
ab254057b8 gdb/testsuite/
* lib/gdb.exp (can_single_step_to_signal_handler): New.
	* gdb.base/kill-after-signal.exp: Call it.  Skip if target doesn't
	support single step to signal handler.
2011-09-18 02:36:27 +00:00
gdbadmin
f5b1e24db0 *** empty log message *** 2011-09-18 00:00:32 +00:00
Alan Modra
a0a4e818f5 daily update 2011-09-18 00:00:06 +00:00
Yao Qi
0f6f04bad9 gdb/
* arm-tdep.c (install_ldr_str_ldrb_strb): Renamed to ...
        (install_load_store): ... this.  New.
        Change parameter BYTE to SIZE.
        (arm_copy_ldr_str_ldrb_strb): Update caller.
        (arm_decode_ld_st_word_ubyte): Update caller.
2011-09-17 14:37:59 +00:00
Yao Qi
9c317b7184 gdb/testsuite/
* gdb.base/disp-step-fork.c: New.
	* gdb.base/disp-step-syscall.exp: New.
	* gdb.base/disp-step-vfork.c: New.
2011-09-17 13:34:01 +00:00
Yao Qi
e2d966398c gdb/
* infrun.c (displaced_step_fixup): Move some code ...
	(displaced_step_restore): ... here.  New function.
	(handle_inferior_event): Cleanup displaced stepping state for both
	child and parent when get forked or vforked event.
	* regcache.c (get_thread_arch_aspace_regcache): New function.
	get_thread_arch_regcache (): Call it.
2011-09-17 13:29:32 +00:00
Alan Modra
53dad163f7 daily update 2011-09-17 00:00:06 +00:00
gdbadmin
f8c9c016f7 *** empty log message *** 2011-09-17 00:00:03 +00:00
Joel Brobecker
a812315168 [Ada] Re-implement `info tasks' command using ui-out
This is in preparation for providing a GDB/MI equivalent of
the `info tasks' command.  The previous implementation was using
various printf commands to generate the command output, which
does not work at all if we want to use that same code to generate
the result for that new GDB/MI command.

This patch thus re-implements the `info tasks' command (with no
arguments) in a way that makes it GDB/MI friendly.

There is an additional hicup, which is the fact that the `info tasks'
command displays a completely different type of output when a task
ID is given. For instance:

    (gdb) info task 2
    Ada Task: 0x644d20
    Name: my_callee
    Thread: 0
    LWP: 0x5809
    Parent: 1 (main_task)
    Base Priority: 48
    State: Blocked in accept or select with terminate

The above output is better when in CLI mode, but really not
what we want when in GDB/MI mode. In GDB/MI mode, we want to
follow what the `-thread-info' command does when a task-id
is given as an argument, which is to produce the same table,
but with only one element/task in it.

For compatibility as well as practical reasons, we do not want
to change the output of the `info task TASKNO' command when in
CLI mode.  But it's easy to preserve this behavior while providing
the desirable output when in GDB/MI mode.  For this, the function
used to generated the `info tasks' output has been enhanced to take
an argument interpreted as a string. The CLI command knows to never
provide that argument, while the GDB/MI command will pass one if
provided by the user.

gdb/ChangeLog:

        * ada-tasks.c (print_ada_task_info): New function, merging
        short_task_info and info_tasks together.  Reimplement using
        ui-out instead of printing to stdout directly.  Move the code
        building and checking the task list here, instead of leaving it
        in info_tasks_command.
        (info_task): Move the code building and checking the task
        list here, instead of leaving it in info_tasks_command.
        (info_tasks_command): Delete code building and checking
        the task list - moved elsewhere.  Update calls to info_tasks
        and info_task.

One of the minor changes the switch caused is the introduction
of a space between the "current" column, and the task "ID"
column, which wasn't there before.  This matches what we do
in the "info threads" command, so I kept that change.  This
required an adjustment in the testsuite, however...

gdb/testsuite/ChangeLog:

        * gdb.ada/tasks.exp: Make the expected output for
        the `info tasks' tests more resilient to spacing
        changes.
2011-09-16 19:09:57 +00:00