Commit graph

77081 commits

Author SHA1 Message Date
Joel Brobecker
8c56e11254 AIX: Change XML to use library-list-aix instead of library-list.
This is more consistent with what we do with other similar XML lists,
and avoids a potential confusion with the library-list XML list.

gdb/ChangeLog:

        * features/library-list-aix.dtd: Replace library-list by
        library-list-aix.
        * rs6000-nat.c: Replace library-list by library-list-aix
        throughout.
        * solib-aix.c: Likewise.
2013-05-07 09:50:49 +00:00
Joel Brobecker
ff99b71b22 Rename TARGET_OBJECT_AIX_LIBRARIES to TARGET_OBJECT_LIBRARIES_AIX
More consistent with the name of other similar object names.

gdb/ChangeLog:

	* target.h (enum target_object) [TARGET_OBJECT_LIBRARIES_AIX]:
	Renames TARGET_OBJECT_AIX_LIBRARIES.
	* rs6000-nat.c: Replace TARGET_OBJECT_AIX_LIBRARIES with
	TARGET_OBJECT_LIBRARIES_AIX throughout.
	* solib-aix.c: Likwise.
2013-05-07 09:50:41 +00:00
Yao Qi
26a4dda9e5 gdb/
* solib-dsbt.c (struct dsbt_info) <enable_break2_done>: Remove.
	(get_dsbt_info, enable_break, dsbt_clear_solib): Update.
2013-05-07 09:26:09 +00:00
Yao Qi
3582629f2d gdb/
* solib-dsbt.c (enable_break): Declare.
	(dsbt_current_sos): Remove call to enable_break2.
	(enable_break2): Rename to enable_break.  Set solib breakpoint
	on '_dl_debug_state'.
	(enable_break): Remove.
2013-05-07 09:23:28 +00:00
Luis Machado
aacbb8a556 gdb/
* ppc-linux-nat.c (ppc_linux_new_thread): Clear the new thread's
	debug state prior to replicating existing hardware watchpoints or
	breakpoints.

	gdb/testsuite/
	* gdb.threads/wp-replication.c: New file.
	* gdb.threads/wp-replication.exp: New file.
2013-05-07 07:43:33 +00:00
Jan Kratochvil
0c01335354 gdb/
* gcore.c (gcore_create_callback): Ignore sections with
	separate_debug_objfile_backlink != NULL.
2013-05-07 01:38:04 +00:00
Sandra Loosemore
2dd6254d53 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
gdb/testsuite/
	* gdb.xml/tdesc-regs.exp: Add case for nios2.
2013-05-07 01:12:41 +00:00
Sandra Loosemore
68f5f83833 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
Andrew Jenner  <andrew@codesourcery.com>

	gdb/gdbserver/
	* Makefile.in (SFILES): Add linux-nios2-low.c.
	(clean): Add action to delete nios2-linux.c.
	(nios2-linux.c): New rule.
	* configure.srv: Add nios2*-*-linux*.
	* linux-nios2-low.c: New.
2013-05-07 01:11:16 +00:00
Sandra Loosemore
a1217d97c4 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
Andrew Jenner  <andrew@codesourcery.com>
	    Chung-Lin Tang  <cltang@codesourcery.com>
	    Julian Brown  <julian@codesourcery.com>

	Based on the nios2-elf port from Altera Corporation.

	gdb/
	* Makefile.in (ALL_TARGET_OBS): Add nios2-tdep.o and
	nios2-linux-tdep.o.
	(HFILES_NO_SRCDIR): Add nios2-tdep.h.
	(ALLDEPFILES): Add nios2-tdep.c and nios2-linux-tdep.c.
	* configure.tgt: Add nios2*-*-linux* and nios2*-*-* targets.
	* nios2-tdep.h: New.
	* nios2-tdep.c: New.
	* nios2-linux-tdep.c: New.
	* features/Makefile (WHICH): Add nios2-linux.
	(nios2-linux-expedite): Set.
	* features/nios2-cpu.xml: New.
	* features/nios2.xml: New.
	* features/nios2-linux.xml: New.
	* features/nios2.c: New (autogenerated).
	* features/nios2-linux.c: New (autogenerated).
	* regformats/nios2-linux.dat: New (autogenerated).
	* NEWS (Changes since GDB 7.6): Add new Nios II targets
	and commands.

	gdb/doc/
	* gdb.texinfo (Nios II): New section.
	(Nios II Features): New section.
2013-05-07 01:09:29 +00:00
Doug Evans
3b7bacacfd * symfile.c: Whitespace cleanup. 2013-05-07 00:02:12 +00:00
Alan Modra
db237b7f45 daily update 2013-05-07 00:00:04 +00:00
gdbadmin
0d0b92c1ee *** empty log message *** 2013-05-07 00:00:02 +00:00
Alan Modra
c5f8c20532 * config/tc-ppc.c (PPC_VLE_SPLIT16A): Delete unused macro.
(PPC_VLE_SPLIT16D, PPC_VLE_LO16A, PPC_VLE_LO16D): Likewise.
	(PPC_VLE_HI16A, PPC_VLE_HI16D): Likewise.
	(PPC_VLE_HA16A, PPC_VLE_HA16D): Likewise.
	(md_apply_fix): Set fx_no_overflow for assorted relocations.
	Shift and sign-extend fieldval for use by some VLE reloc
	operand->insert functions.
2013-05-06 23:36:48 +00:00
Doug Evans
b903e17e96 * gdb.base/solib-search-lib1.c: New file.
* gdb.base/solib-search-lib2.c: New file.
	* gdb.base/solib-search.c: New file.
	* gdb.base/solib-search.h: New file.
	* gdb.base/solib-search.exp: New file.
2013-05-06 22:20:18 +00:00
Doug Evans
0892cb63bd * solist.h (struct target_so_ops): New member clear_so.
* solib-svr4.c (svr4_clear_so): New function.
	(_initialize_svr4_solib): Set svr4_so_ops.clear_so.
	* solib.c (clear_so): Renamed from free_so_symbols.
	All callers updated.  Call target clear_so if it exists.
2013-05-06 22:18:39 +00:00
Doug Evans
fac51dd9e5 * lib/gdb.exp (gdb_core_cmd): New function.
* gdb.arch/system-gcore.exp: Use it.
	* gdb.arch/vsx-regs.exp: Ditto.
	* gdb.base/gcore.exp: Ditto.
	* gdb.threads/gcore-thread.exp: Ditto.
2013-05-06 22:11:16 +00:00
Doug Evans
c2a96e8caf * gdb.reverse/shr.h: New file.
* gdb.reverse/shr1.c: New file.
	* gdb.reverse/shr2.c: #include "shr.h".
	* gdb.reverse/solib-reverse.c: Remove #include <stdio.h>.
	#include "shr.h".  Replace calls to printf,sleep to call shr1 instead.
	* gdb.reverse/solib-precsave.exp: Build shr2.sl.
	Update tests using sleep/printf to use shr2.sl instead.
	* gdb.reverse/solib-reverse.exp: Ditt.o
2013-05-06 22:07:13 +00:00
Tom Tromey
40501e00a1 * ada-lang.c (ada_value_primitive_packed_val): Don't
call value_incref.
	* value.c (set_value_parent): Incref the new parent and decref
	the old parent.
	(value_copy, value_primitive_field): Use set_value_parent.
2013-05-06 19:46:15 +00:00
Tom Tromey
b6807d988a * dwarf2loc.c (invalid_synthetic_pointer): Move earlier.
(indirect_pieced_value): Call dwarf2_fetch_constant_bytes
	if needed.
	* dwarf2loc.h (dwarf2_fetch_constant_bytes): Declare.
	* dwarf2read.c (write_constant_as_bytes)
	(dwarf2_fetch_constant_bytes): New functions.
gdb/testsuite
	* gdb.dwarf2/implptrconst.c: New file.
	* gdb.dwarf2/implptrconst.exp: New file.
	* lib/dwarf.exp (Dwarf::_nz_quote): New proc.
	(Dwarf::_handle_DW_FORM): Handle DW_FORM_block1.
	(Dwarf::_location): Handle DW_OP_GNU_implicit_pointer.
2013-05-06 19:44:04 +00:00
Tom Tromey
3aef2284c6 * dwarf2read.c (dwarf2_const_value_data): Remove unused
parameters.
	(dwarf2_const_value_attr): Update.
2013-05-06 19:39:09 +00:00
Tom Tromey
66f65e2b48 * somread.c (som_symfile_offsets): Add 'const' to addrs.
* machoread.c (macho_symfile_offsets): Add 'const' to addrs.
	* xcoffread.c (xcoff_symfile_offsets): Add 'const' to addrs.
	Remove declaration.
2013-05-06 19:38:04 +00:00
Tom Tromey
7919a97345 * dwarf2read.c (dwarf2_const_value_attr): Use 'obstack', not
objfile's obstack.
2013-05-06 19:28:36 +00:00
Doug Evans
3189cb1297 * dbxread.c (process_one_symbol): Constify section_offsets parameter.
* stabsread.h (process_one_symbol): Update declaration.
	* dwarf2read.c (dw2_relocate): Constify new_offsets, delta parameters.
	* elfread.c (elf_symfile_relocate_probe): Ditto.
	* psymtab.c (relocate_psymtabs): Ditto.
	* objfiles.c (objfile_relocate1): Constify new_offsets parameter.
	(objfile_relocate): Ditto.
	* objfiles.h (objfile_relocate): Update declaration.
	* symfile.c (relative_addr_info_to_section_offsets): Constify
	addrs parameter.
	(default_symfile_offsets): Ditto.
	(syms_from_objfile_1): Constify offsets parameter.
	(syms_from_objfile): Ditto.
	(symbol_file_add_with_addrs_or_offsets): Ditto.
	(symfile_map_offsets_to_segments): Constify data parameter.
	* symfile.h (struct quick_symbol_functions): Constify new_offsets,
	delta parameters of member relocate.
	(struct sym_probe_fns): Constify new_offsets,
	delta parameters of member sym_relocate_probe.
	(struct sym_fns): Constify section_addr_info parameter of member
	sym_offsets.
	(relative_addr_info_to_section_offsets): Update declaration.
	(default_symfile_offsets): Ditto.
	(syms_from_objfile): Ditto.
	(symfile_map_offsets_to_segments): Ditto.
2013-05-06 19:15:17 +00:00
Doug Evans
a7bfba49b2 * symfile.c (syms_from_objfile_1): Use correct section count when
objfile->sf == NULL.
2013-05-06 18:50:08 +00:00
Jeff Johnston
b5364c9e51 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
* COPYING.NEWLIB: Add Altera Corporation copyright.
2013-05-06 18:31:56 +00:00
Mike Frysinger
5f8e0b8f4f gdb: btrace: fix indentation style
Most of this func had the incorrect indentation level (starting with 4
spaces instead of 2).
2013-05-06 18:03:33 +00:00
Doug Evans
ea52d8933d * psympriv.h (struct partial_symtab): Augment comment for member
section_offsets.
2013-05-06 16:45:13 +00:00
Catherine Moore
b47468a6db 2013-05-06 Paul Brook <paul@codesourcery.com>
include/elf/
        * mips.h (R_MIPS_PC32): Update comment.

        * elf64-mips.c (elf_mips_gnu_pcrel32): New.
        (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
        mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
        * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
        (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
        mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.

2013-05-06  Paul Brook  <paul@codesourcery.com>
	    Catherine Moore  <clm@codesourcery.com>

        gas/
        * config/tc-mips.c (md_pcrel_from): Handle BFD_RELOC_32_PCREL.
        (limited_pcrel_reloc_p): Likewise.
	(md_apply_fix): Likewise.
	(tc_gen_reloc): Likewise.
2013-05-06 15:25:45 +00:00
Catherine Moore
2de39019a2 2013-05-06 Richard Sandiford <rdsandiford@googlemail.com>
* config/tc-mips.c (limited_pcrel_reloc_p): New function.
	(mips_fix_adjustable): Adjust pc-relative check to use
	limited_pc_reloc_p.
2013-05-06 15:00:01 +00:00
Joel Brobecker
4d1eb6b4d2 Reimplement shared library support on ppc-aix...
... using the target_so_ops framework.

gdb/ChangeLog:

        * target.h (TARGET_OBJECT_AIX_LIBRARIES): New target_object enum.
        * features/library-list-aix.dtd: New file.
        * solib-aix.h, solib-aix.c: New file.
        * rs6000-aix-tdep.c: #include "solib.h" and "solib-aix.h".
        (rs6000_find_toc_address_hook): Delete.
        (rs6000_push_dummy_call): Rewrite code setting the TOC value.
        (rs6000_aix_init_osabi): Register solib_aix_so_ops.
        * rs6000-nat.c: Remove "xcoffsolib.h" include.  Include
        "xml-utils.h".
        (map_vmap, vmap_exec, vmap_ldinfo, add_vmap, objfile_symbol_add)
        (vmap_symtab, fixup_breakpoints): Delete.
        (rs6000_xfer_shared_libraries): New function.
        (rs6000_xfer_partial): Add TARGET_OBJECT_AIX_LIBRARIES handling.
        (vmap_secs, bss_data_overlap, vmap_add_symbols): Delete.
        (xcoff_relocate_symtab, xcoff_relocate_core): Delete.
        (rs6000_ptrace_ldinfo, rs6000_core_ldinfo)
        (rs6000_xfer_shared_library): New function.
        (find_toc_address): Delete.
        (_initialize_rs6000_nat): Do not set rs6000_find_toc_address_hook.
        * rs6000-tdep.h (rs6000_find_toc_address_hook): Remove.
        * xcoffread.c (record_minimal_symbol): Reloate symbol address
        before creating minimal symbol.  Adjust function description
        accordingly.
        (scan_xcoff_symtab): Replace call to
        prim_record_minimal_symbol_and_info by call to
        record_minimal_symbol.
        (xcoff_symfile_offsets): Reimplement mostly as a wrapper
        around default_symfile_offsets.
        * configure.tgt: Add solib-aix.o to gdb_target_obs for
        powerpc-aix targets.
        * config/rs6000/nm-rs6000.h: Delete.
        * config/powerpc/aix.mh (NAT_FILE): Delete.
        (NATDEPFILES): Remove xcoffsolib.o.
        * Makefile.in (XMLFILES): Add library-list-aix.dtd.
        (ALL_TARGET_OBS): Add solib-aix.o.
        (HFILES_NO_SRCDIR): Remove xcoffsolib.h and
        config/rs6000/nm-rs6000.h.  Add solib-aix.h.
        (ALLDEPFILES): Add solib-aix.c.  Remove xcoffsolib.c.
        * xcoffsolib.h, xcoffsolib.c: Delete.

        * solib.c (reload_shared_libraries): Remove reference to
        SOLIB_CREATE_INFERIOR_HOOK.
        * breakpoint.c (handle_solib_event): Remove reference to SOLIB_ADD.
        (disable_breakpoints_in_shlibs): Remove reference to PC_SOLIB.
        (momentary_bkpt_re_set): Replace SOLIB_ADD by solib_add in
        comment.
        * corelow.c (deprecated_core_resize_section_table): Delete.
        * exec.c: Remove include of xcoffsolib.h".
        (map_vmap, vmap): Delete.
        (exec_close_1): Remove references to vmap.
        (exec_file_attach): Remove vmap handling code, and reference
        to DEPRECATED_IBM6000_TARGET.
        (bfdsec_to_vmap): Delete.
        (exec_files_info): Remove block of code handling VMAP.
        * infcmd.c (post_create_inferior): Remove reference to
        SOLIB_CREATE_INFERIOR_HOOK and SOLIB_ADD.
        * infrun.c (follow_exec): Remove reference to
        SOLIB_CREATE_INFERIOR_HOOK.
        * stack.c (print_frame): Remove reference to PC_SOLIB.
        * solib-dsbt.c (dsbt_current_sos): Adjust comment.
        (dsbt_relocate_main_executable): Likewise.
        * solib-frv.c (frv_current_sos): Likewise.

gdb/doc/ChangeLog:

        * gdbint.texinfo (Algorithms): Remove entries documenting
        DEPRECATED_IBM6000_TARGET, SOLIB_ADD, and
        SOLIB_CREATE_INFERIOR_HOOK.
2013-05-06 14:15:50 +00:00
Joel Brobecker
0c4f667cfe Fix -Wpointer-sign warning in sol-thread.c
gdb/ChangeLog:

        * sol-thread.c (rw_common): Cast BUF to "gdb_byte *" in calls
        to target_write_memory and target_read_memory.
2013-05-06 12:55:52 +00:00
Joel Brobecker
726ce67c26 darwin: warning resuming inferior after attach
This patch avoids a warning when resuming the execution of a program
that we attached to. For instance:

    (gdb) attach 29989
    (gdb) continue
    Continuing.
    warning: Mach error at "/[...]/darwin-nat.c:738" in function
             "darwin_resume_thread": (os/kern) failure (0x5)

The warning is relatively harmless, but worrisome for the average
user.  The warning comes from the fact that darwin_wait recorded
that the fake stop event corresponding to the suspend action was
caused by the main thread being suspended on a SIGTRAP. As a result
of this, when resuming the program's execution, we try to resume
the thread's execution as well.  This is where the issue occurs,
as the thread was not in fact suspended, thus triggering the warning.

gdb/ChangeLog:

        * darwin-nat.c (darwin_setup_fake_stop_event): New function.
        (darwin_attach): Adjust using darwin_setup_fake_stop_event.
2013-05-06 12:41:14 +00:00
Joel Brobecker
c8c9911faa darwin-nat: Print all hex values with 0x prefix.
gdb/ChangeLog:

        * darwin-nat.c: Replace all "%x" instances in format strings
        into "0x%x" throughout.
2013-05-06 12:37:52 +00:00
Joel Brobecker
fda184b639 darwin-nat.c: Do not use gdb_assert on system call outcomes.
There were many cases were we make a system call which could fail
due to reasons outside of the debugger control. We should handle
these situations a little more gracefully than triggering an
internal error.

gdb/ChangeLog:

        * darwin-nat.c (darwin_mourn_inferior): Replace call to
        gdb_assert by call to MACH_CHECK_ERROR.
        (darwin_attach_pid): Raise an error rather than a failed
        assertion when various system calls failed.  Report a warning
        instead of raising a failed assertion when PREV_NOT is not NULL
        after call to mach_port_request_notification.
        (darwin_ptrace_me): Raise an error rather than a failed
        assertion when read returns nonzero.
2013-05-06 12:35:46 +00:00
Joel Brobecker
d1d69afb19 amd64-darwin-tdep.c: Remove #include "gdb_assert.h"
gdb_assert.h is already included from darwin-nat.h, so no need to
include it again...

gdb/ChangeLog:

        * amd64-darwin-tdep.c: Remove #include "gdb_assert.h".
2013-05-06 12:33:00 +00:00
Joel Brobecker
b21c850d8f Move ChangeLog entry from sim/ to sim/ppc/...
... where it belongs.
2013-05-06 10:26:41 +00:00
Alan Modra
128205bb36 * elf64-ppc.c (opd_entry_value): Handle case where symbol
hashes are not available.
2013-05-06 09:32:55 +00:00
Alan Modra
f45794cb51 * elflink.c (elf_link_add_object_symbols): Don't save symbol
hashes around loading as-needed library.  Zero them on allocation,
	and restore to initial all-zero state if library not needed.
	Arrange to reuse hashes if we load library again later.
2013-05-06 08:45:40 +00:00
gdbadmin
a9c0e92d1b *** empty log message *** 2013-05-06 00:00:32 +00:00
Alan Modra
90767a0a53 daily update 2013-05-06 00:00:06 +00:00
Jan Kratochvil
dc90b24d1b gdb/
* cleanups.c (restore_my_cleanups): New gdb_assert for SENTINEL_CLEANUP.
2013-05-05 16:56:07 +00:00
Jan Kratochvil
faab992242 gdb/
* event-top.c (display_gdb_prompt): Call missing do_cleanups.
	* infcmd.c (get_return_value) <!stop_regs>: Do not overwrite CLEANUP.
	* symfile.c (symfile_bfd_open): New variable back_to.  Do not leave
	a stale cleanup.  Fix double free of NAME.
2013-05-05 16:54:26 +00:00
Alan Modra
8733d1bff8 daily update 2013-05-05 00:00:05 +00:00
gdbadmin
c307590a7c *** empty log message *** 2013-05-05 00:00:03 +00:00
Eli Zaretskii
e0ea48a0d7 Announce thread death on MS-Windows.
* windows-nat.c (windows_delete_thread): Accept an additional
	argument, the thread's exit code, and announce thread death when
	print_thread_events is non-zero and we are deleting a thread that
	is not the main thread.
	(get_windows_debug_event): Pass thread exit code to
	windows_delete_thread.
2013-05-04 13:36:18 +00:00
Richard Sandiford
2a0388c71c gas/testsuite/
* gas/mips/micromips-warn-branch-delay.d: Use numeric registers.
2013-05-04 10:11:30 +00:00
Richard Sandiford
d150b1a28f bfd/
* elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
	Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
	* elfn32-mips.c: Likewise.
	* elf64-mips.c: Likewise.
2013-05-04 09:33:08 +00:00
Kevin Buettner
83b2706ad5 * v850-tdep.c (elf-bfd.h, elf/v850.h): Include.
(R_149_REGNUM, E_NUM_OF_V850E2_REGS, E_SELID_1_R0_REGNUM)
	(E_SELID_1_R31_REGNUM, E_SELID_2_R0_REGNUM, E_SELID_2_R31_REGNUM)
	(E_SELID_3_R0_REGNUM, E_SELID_3_R31_REGNUM, E_SELID_4_R0_REGNUM)
	(E_SELID_4_R31_REGNUM, E_SELID_5_R0_REGNUM, E_SELID_5_R31_REGNUM)
	(E_SELID_6_R0_REGNUM, E_SELID_6_R31_REGNUM, E_SELID_7_R0_REGNUM, E_SELID_7_R31_REGNUM)
	(E_VR0_REGNUM, E_VR31_REGNUM, E_NUM_OF_V850E3V5_REGS): Define.
	(v850_abi, V850_ABI_GCC, V850_ABI_RH850): New enum and constants.
	(gdbarch_tdep): New struct.
	(v850e2_register_name): Use E_NUM_OF_V850E2_REGS instead of
	E_NUM_REGS.
	(v850e3v5_register_name): New function.
	(v850_register_type): v850e3v5 vector registers are 64-bits wide.
	(v850_use_struct_convention): Add `gdbarch' parameter.  Add new
	code handling the struct return conventions for the RH850 ABI.
	Update all callers.
	(v850_eight_byte_align_p): New function.
	(v850_push_call_dummy): Push structs by value, not by reference
	for the RH850 ABI.  Add support for eight byte alignment.
	(v850_dbtrap_breakpoint_from_pc): New function.
	(v850_gdbarch_init): Add ABI detection code.  Register
	v850e3v5_register_name for the v850e3v5 architecture.  Set the
	number of registers for v850e3v5.  Register
	v850_dbtrap_breakpoint_from_pc as appropriate.
	(_initialize_gdbarch_init): Registration bfd_arch_v850_rh850.
2013-05-04 06:25:20 +00:00
Doug Evans
d445b2f6a4 * objfiles.c (objfile_relocate): Use gdb_bfd_count_sections instead
of bfd_count_sections.
	* solib-target.c (solib_target_relocate_section_addresses): Ditto.
	* symfile.c (default_symfile_offsets): Ditto.
	(syms_from_objfile_1): Ditto.  Make dummy addrs list an array of
	one entry, not bfd_count_sections entries.
2013-05-04 06:19:31 +00:00
Kevin Buettner
b3ce41ea47 * rl78-tdep.c (rl78_register_reggroup_p): Include SP in the
`save' and `restore' register groups.  Don't include SPL
	or SPH in these groups.
	(rl78_dwarf_reg_to_regnum):  Adjust mapping for
	RL78_PC_REGNUM.  Add mappings for RL78_PSW_REGNUM,
	RL78_ES_REGNUM, and RL78_CS_REGNUM.
	(rl78_gdbarch_init): Set `dwarf2_addr_size' to 4.  Invoke
	dwarf2_append_unwinders().
2013-05-04 06:14:53 +00:00