Commit Graph

27201 Commits

Author SHA1 Message Date
H.J. Lu
a5916a62fd Set MAX_REGISTER_SIZE to 64.
2010-09-30  H.J. Lu  <hongjiu.lu@intel.com>

	* defs.h (MAX_REGISTER_SIZE): Set to 64.
2010-10-01 00:43:40 +00:00
gdbadmin
5898d90e7c *** empty log message *** 2010-10-01 00:00:32 +00:00
Tom Tromey
00b5771c2a * symfile.h (struct sym_fns) <next>: Remove.
(add_symtab_fns): Update.
	* symfile.c (sym_fns_ptr): New typedef.
	(symtab_fns): Now a VEC.
	(add_symtab_fns): Update.  Change argument type.
	(find_sym_fns): Update.  Change return type.
	(get_symfile_segment_data): Update.
	* objfiles.h (struct objfile) <sf>: Now const.
	* somread.c (som_sym_fns): Now const.  Update.
	* xcoffread.c (xcoff_sym_fns): Now const.  Update.
	* mipsread.c (ecoff_sym_fns): Now const.  Update.
	* machoread.c (macho_sym_fns): Now const.  Update.
	* elfread.c (elf_sym_fns): Now const.  Update.
	(elf_sym_fns_gdb_index): Likewise.
	* dbxread.c (aout_sym_fns): Now const.  Update.
	* coffread.c (coff_sym_fns): Now const.  Update.
2010-09-30 19:14:30 +00:00
Tom Tromey
38f12cfce2 gdb
* value.c (value_primitive_field): Take 'offset' into account for
	packed field.
gdb/testsuite
	* gdb.base/anon.exp: New file.
	* gdb.base/anon.c: New file.
2010-09-30 18:58:08 +00:00
Tom Tromey
9ae8282da7 gdb
* completer.c (count_struct_fields): Handle anonymous structs and
	unions.
	(add_struct_fields): Likewise.
gdb/testsuite
	* gdb.base/completion.exp: Test completion through anonymous
	union.
	* gdb.base/break1.c (struct some_struct): Add anonymous union.
2010-09-30 17:51:39 +00:00
Jan Kratochvil
e9e07ba6db gdb/
Fix printing parameters of inlined functions.
	* ada-lang.c (is_known_support_routine)
	(ada_unhandled_exception_name_addr_from_raise): Provide NULL parameter
	for find_frame_funname.
	* python/py-frame.c (frapy_name): Likewise.
	* stack.c (find_frame_funname): New parameter funcp.  Update the
	function comment.  Fill it in.
	(print_frame): New variable func.  Initialize it by
	find_frame_funname.  Print arguments only if FUNC is not NULL.  Use
	FUNC as the parameter of print_args_stub.
	* stack.h (find_frame_funname): New parameter funcp.  Remove the
	function declaration comment.

gdb/testsuite/
	Fix printing parameters of inlined functions.
	* gdb.dwarf2/dw2-inline-param.exp: New file.
	* gdb.dwarf2/dw2-inline-param-main.c: New file.
	* gdb.dwarf2/dw2-inline-param.S: New file.
2010-09-30 10:29:00 +00:00
Jan Kratochvil
cd2effb255 gdb/
PR corefiles/12071.
	* inferior.c (have_live_inferiors): New variables old_chain, inf and
	tp.  Iterate INFERIOR_LIST and call target_has_execution.

gdb/testsuite/
	PR corefiles/12071.
	* gdb.base/corefile.exp (quit with a process, no question: load core)
	(quit with a core file): New tests.
2010-09-30 10:24:40 +00:00
gdbadmin
6f6526358f *** empty log message *** 2010-09-30 00:01:03 +00:00
Jan Kratochvil
bceffbf360 gdb/
Fix GDB crash on inferior calls with self-referencing classes.
	* gnu-v3-abi.c (gnuv3_pass_by_reference): Do not call itself on static
	member fields.

gdb/testsuite/
	Fix GDB crash on inferior calls with self-referencing classes.
	* gdb.dwarf2/dw2-cp-infcall-ref-static.exp: New file.
	* gdb.dwarf2/dw2-cp-infcall-ref-static-main.c: New file.
	* gdb.dwarf2/dw2-cp-infcall-ref-static.S: New file.
2010-09-29 22:32:52 +00:00
Doug Evans
abc72ce4c6 Workaround for gcc/45682.
* dwarf2read.c (partial_die_info): New fields fixup_called,
	linkage_name.
	(guess_partial_die_structure_name): Renamed from guess_structure_name.
	Move definition next to use.  Use linkage_name to determine if class
	is in a namespace.  All callers updated.
	(fixup_partial_die): Return early if already called.
	Set fixup_called when done.
	(guess_full_die_structure_name): New function.
	(determine_prefix): Call it for class/struct/union dies if c++ and
	.debug_types section is present and parent is DW_TAG_compile_unit.
2010-09-29 16:41:24 +00:00
gdbadmin
06c111d6b1 *** empty log message *** 2010-09-29 00:00:33 +00:00
Joel Brobecker
0ac7be2557 Add a sparc simulator with the sparc bareboard target.
gdb/ChangeLog:

        * configure.tgt (sparc-*-*): Set gdb_sim to ../sim/erc32/libsim.a.
        (sparc-*-rtems*): Delete, now redundant with the sparc-*-* case.
2010-09-28 21:46:09 +00:00
Joel Brobecker
6e1bb179c2 [doco] document support for Ravenscar profile
This announces the support for debugging Ada programs using
the Ravenscar Profile, as well as documents the new commands
introduced as part of this effort.

gdb/ChangeLog:

        * NEWS: Announce Ravenscar Profile support.

gdb/doc/ChangeLog:

        * gdb.texinfo (Ravenscar Profile): New node.
2010-09-28 21:40:23 +00:00
Joel Brobecker
036b1ba8ec Add support for GNAT Ravenscar run-time library.
gdb/ChangeLog (Jerome Guitton, Joel Brobecker):

	* ravenscar-thread.c, ravenscar-thread.h, ravenscar-sparc-thread.c:
	New files.
	* configure.tgt (sparc-*-*): Add ravenscar-thread.o and
	ravenscar-sparc-thread.o to gdb_target_obs.
2010-09-28 21:39:31 +00:00
Joel Brobecker
474011fbad [Ada] Add ada-tasks.c:iterate_over_live_ada_tasks
This new function is needed by the ravenscar-thread layer.

gdb/ChangeLog:

        * ada-tasks.c (iterate_over_live_ada_tasks): New function.
        * ada-lang.h (iterate_over_live_ada_tasks): Declare.
2010-09-28 21:39:03 +00:00
gdbadmin
22e603ef76 *** empty log message *** 2010-09-28 00:00:33 +00:00
Pierre Muller
99e24b9065 * amd64-windows-tdep.c (amd64_skip_main_prologue): New function.
(amd64_windows_init_abi): Register amd64_skip_main_prologue as gdbarch
	skip_main_prologue method.
2010-09-27 22:05:40 +00:00
Tom Tromey
987d643c0f * dwarf2read.c (dwarf2_read_index): Only allow version 3.
(write_psymbols): Add 'psyms_seen' and 'is_static' arguments.
	Only emit a given psymbol once.
	(struct signatured_type_index_data) <psyms_seen>: New field.
	(write_one_signatured_type): Update.
	(cleanup_htab): New function.
	(write_psymtabs_to_index): Update.  Create psyms_seen hash.  Bump
	version to 3.
	(save_gdb_index_command): Update index documentation.
2010-09-27 18:42:36 +00:00
Tom Tromey
d3aff95935 * bcache.c (expand_hash_table): Use hash_function, not hash. 2010-09-27 17:41:36 +00:00
Tom Tromey
716b65bf40 * gdb_wchar.h: Change minimum libiconv to 0x108. 2010-09-27 17:28:50 +00:00
gdbadmin
a7cb5251cf *** empty log message *** 2010-09-27 00:00:33 +00:00
gdbadmin
a565971e5e *** empty log message *** 2010-09-26 00:00:33 +00:00
gdbadmin
9ff0e3e1a0 *** empty log message *** 2010-09-25 00:00:33 +00:00
Jan Kratochvil
1736ad1102 gdb/
Fix lost siginfo_t for inferior calls.
	* infrun.c
	(struct inferior_thread_state) <siginfo_gdbarch, siginfo_data>: New.
	(save_inferior_thread_state): New variables regcache, gdbarch and
	siginfo_data.  Initialize SIGINFO_DATA if gdbarch_get_siginfo_type_p.
	Move INF_STATE allocation later, pre-clear it.  Initialize REGISTERS
	using REGCACHE.
	(restore_inferior_thread_state): New variables regcache and gdbarch.
	Restore SIGINFO_DATA for matching GDBARCH.  Restore REGISTERS using
	REGCACHE.  Free also SIGINFO_DATA.

gdb/testsuite/
	Fix lost siginfo_t for inferior calls.
	* gdb.base/siginfo-infcall.exp: New file.
	* gdb.base/siginfo-infcall.c: New file.
2010-09-24 18:35:28 +00:00
Tom Tromey
4b5246aacb * dwarf2read.c (dw2_expand_symtabs_matching): Add missing
MAYBE_SWAPs.
	(dw2_map_symbol_names): Likewise.
2010-09-24 16:11:46 +00:00
Sami Wagiaalla
2a7d6a257f Fix find_oload_champ_namespace_loop memory leak.
2010-09-24  Sami Wagiaalla  <swagiaal@redhat.com>

	* valops.c (find_oload_champ_namespace_loop): replace incorrect
	discard_cleanups do_cleanups.
2010-09-24 14:47:53 +00:00
Pedro Alves
e6ee044df3 PR gdb/11842
gdb/
	* amd64-linux-nat.c (compat_siginfo_from_siginfo)
	(siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
	si_code is < 0.  Check for si_code == SI_TIMER before checking for
	si_code < 0.

	gdb/gdbserver/
	* linux-x86-low.c (compat_siginfo_from_siginfo)
	(siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
	si_code is < 0.  Check for si_code == SI_TIMER before checking for
	si_code < 0.
2010-09-24 13:44:01 +00:00
Pedro Alves
b53a162374 gdb/
* amd64-linux-nat.c (compat_siginfo_from_siginfo)
	(siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
	si_code is < 0.  Check for si_code == SI_TIMER before checking for
	si_code < 0.

	gdb/gdbserver/
	* linux-x86-low.c (compat_siginfo_from_siginfo)
	(siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
	si_code is < 0.  Check for si_code == SI_TIMER before checking for
	si_code < 0.
2010-09-24 13:41:43 +00:00
Pedro Alves
96a8853a47 * objfiles.h (ALL_OBJSECTIONS): Handle breaks in the inner loop. 2010-09-24 11:15:55 +00:00
gdbadmin
04d7301a3e *** empty log message *** 2010-09-24 00:00:33 +00:00
gdbadmin
0b4ed05a91 *** empty log message *** 2010-09-23 00:00:33 +00:00
Joel Brobecker
39383a48f7 [Ada] Do not compute task ptid when debugging core file
After thread support over core files was added for GNU/Linux was added,
we started noticing the following type of crash when trying to perform
task switches (this is a bit accademic, since task switching is not
supported when debugging core files - this is what our testcase was
verifying).

(please check out the comment inside ada-tasks.c:task_command for
more details on this topic)

The reason for the crash comes from the fact that the GNU/Linux thread
layer now gets pushed on the target stack, causing the associated
to_get_ada_task_ptid target method to be activated.  This routine
makes the assumption that, for all threads, the private area is not
NULL.  This is incorrect in the case of core files, as the core layer
creates some threads with no private data.

But, taking a step back, we don't need to try to compute the task ptid,
as we'll never be using it anyways (we only use it for task switching).
So the fix is to avoid the ptid computation altogether when debugging
a core file.

gdb/ChangeLog:

        * ada-tasks.c (read_atcb): Do not compute the task ptid when
        debugging a core file.
2010-09-22 22:50:54 +00:00
Joel Brobecker
a176ad9221 Fix order of ChangeLog entries.
(entry added at wrong location by patch).
2010-09-22 20:08:04 +00:00
Joel Brobecker
05692c42a6 preserve columnar alignment.
gdb/testsuite/ChangeLog:

        * gdb.dwarf2/dw2-const.S: Minor (space) reformatting.
2010-09-22 20:06:58 +00:00
Jan Kratochvil
d31d2fc374 gdb/
Code cleanup.
	* objfiles.c (allocate_objfile) <objfile->name != NULL>: Remove.
	(free_objfile) <objfile->name != NULL>: Remove the conditional around
	xfree.
	* objfiles.h (struct objfile) <name>: New comment it is never NULL.
	* python/py-auto-load.c (auto_load_new_objfile) <!objfile->name>:
	Remove.
	* python/py-objfile.c (objfpy_get_filename) <obj->objfile->name>
	Remove the conditional.
	* python/py-progspace.c (pspy_get_filename) <objfile->name>: Likewise.
2010-09-22 20:00:53 +00:00
Jan Kratochvil
7f6130ff85 gdb/
* main.c: Include objfiles.h.
	(captured_main): New variable objfile.  Call
	load_auto_scripts_for_objfile for ALL_OBJFILES.
2010-09-22 19:59:15 +00:00
Jan Kratochvil
c2b0a2291a gdb/
* dwarf2read.c (die_needs_namespace) <DW_TAG_variable>: Add also
	DW_TAG_constant.

gdb/testsuite/
	* gdb.fortran/module.exp (fully qualified name of DW_TAG_constant):
	New test.
	* gdb.fortran/module.f90 (mod1) <var_const>: New constant.
2010-09-22 19:22:44 +00:00
Joel Brobecker
e8ae22d197 [testsuite] dw2-const.S: fix type reference size on 64bit platforms.
The testcase was failing on various 64bit platforms, because the
debugging info said that the target type for a const type is a
4-byte reference.  In the asm file, I used a .long directive, but
the size of .long is of course dependent on the platform.  This
replaces this .long by a .4byte directive.

gdb/testsuite/ChangeLog:

        * gdb.dwarf2/dw2-const.S: Use .4byte to reference the target
        type of our const type.
2010-09-22 19:13:40 +00:00
Joel Brobecker
72929c628e DWARF: Add support for DW_TAG_constant DIEs
gdb/ChangeLog:

        * dwarf2read.c (scan_partial_symbols): Add handling of
        DW_TAG_constant DIEs.
        (add_partial_symbol, load_partial_dies, new_symbol): Likewise.

gdb/testsuite/ChangeLog:

        * gdb.dwarf2/dw2-const.S, gdb.dwarf2/dw2-const.exp: New files.
2010-09-22 16:15:34 +00:00
Joel Brobecker
496c0e1ba7 Allow disabling of gdbserver build (--enable-gdbserver=yes/no/auto).
This patch adds a new --enable-gdbserver=yes/no/auto command-line switch
in gdb/configure.  The primary purpose is to allow a user to disable the
build & install of gdbserver when not desired.  It also allows the user
to request gdbserver in which case the configure script will abort if
automatic building of gdbserver is not supported for that configuration.

The default keeps things as is: We automatically build gdbserver if
building for a native configuration and if gdbserver is supported for
that configuration.

gdb/ChangeLog:

        * configure.ac: Add support for --enable-gdbserver.
        * configure: Regenerate.

At AdaCore, this is mostly intended for ia64-linux, where we currently
do not want to distribute gdbserver.  This will be useful in the context
of I417-033, where we are now using "make install" to determine what
needs to be packaged inside the GNAT Pro package.
2010-09-22 16:15:01 +00:00
Tom Tromey
e846761004 * gdb.texinfo (Values From Inferior): Mention Value.__init__. 2010-09-22 15:51:43 +00:00
Sami Wagiaalla
ec32282347 Fix PR 12028: "GDB crashes on a double free during overload resolution "
2010-09-22  Sami Wagiaalla  <swagiaal@redhat.com>

	PR C++/12028
	* valops.c (find_oload_champ_namespace_loop): removed incorrect
	'old_cleanups' reassignment.

2010-09-22  Sami Wagiaalla  <swagiaal@redhat.com>

	* gdb.cp/pr12028.cc: New.
	* gdb.cp/pr12028.exp: New.
2010-09-22 15:48:59 +00:00
Eli Zaretskii
fccd1d1e5f gdb.texinfo (Values From Inferior): Clarify that
value.dynamic_type works only in C++ programs with RTTI.
2010-09-22 09:13:31 +00:00
gdbadmin
5a53e2f2e9 *** empty log message *** 2010-09-22 00:00:33 +00:00
gdbadmin
8bf1e1d2d8 *** empty log message *** 2010-09-21 00:00:33 +00:00
gdbadmin
9d143a21bc *** empty log message *** 2010-09-20 00:00:32 +00:00
gdbadmin
10fa46e388 *** empty log message *** 2010-09-19 00:00:34 +00:00
gdbadmin
6bb4880ace *** empty log message *** 2010-09-18 00:00:03 +00:00
gdbadmin
8f8067050f *** empty log message *** 2010-09-17 00:00:32 +00:00
Jan Kratochvil
1558ab4ce7 gdb/
* charset.c (wchar_iterate) <EILSEQ>: Return any possibly converted
	characters.
2010-09-16 19:20:51 +00:00