Commit Graph

65 Commits

Author SHA1 Message Date
Luis Machado 470e2f4e30 I caught a few mingw32-specific failures for some of the gdb.reverse
tests.

FAIL: gdb.reverse/consecutive-precsave.exp: reload precord save file
FAIL: gdb.reverse/finish-precsave.exp: reload precord save file
FAIL: gdb.reverse/until-precsave.exp: reload core file
FAIL: gdb.reverse/watch-precsave.exp: reload core file
FAIL: gdb.reverse/step-precsave.exp: reload core file
FAIL: gdb.reverse/break-precsave.exp: reload precord save file
FAIL: gdb.reverse/sigall-precsave.exp: reload precord save file

They happen for two reasons.

- mingw32 does not define SIGTRAP, so upon recording a core file, the
signal information will be missing, which in turn causes GDB to not
display the stopping signal when it loads the same core file.  An
earlier message warns about this:

"warning: Signal SIGTRAP does not exist on this system."

- The testcase is crafted in a way that expects a pattern of the
stopping signal message instead of a successful core file read message.

The following patch fixes this by changing the old pattern to a more
reasonable one, while still ignoring the fact that mingw32-based GDB
does not record a SIGTRAP in a core file because it does not define
it.

gdb/testsuite/

2014-11-18  Luis Machado  <lgustavo@codesourcery.com>

	* gdb.reverse/break-precsave: Expect completion message for
	core file reads.
	* gdb.reverse/consecutive-precsave.exp: Likewise.
	* gdb.reverse/finish-precsave.exp: Likewise.
	* gdb.reverse/i386-precsave.exp: Likewise.
	* gdb.reverse/machinestate-precsave.exp: Likewise.
	* gdb.reverse/sigall-precsave.exp: Likewise.
	* gdb.reverse/solib-precsave.exp: Likewise.
	* gdb.reverse/step-precsave.exp: Likewise.
	* gdb.reverse/until-precsave.exp: Likewise.
	* gdb.reverse/watch-precsave.exp: Likewise.
2014-11-18 11:16:37 -02:00
Andreas Arnez dc7e1a77a4 Drop remaining references to removed source lines in break1.c and ur1.c
In some .exp files it was missed to remove the references to
eye-catchers like "set breakpoint 9 here" when the non-prototype
function header variants they belonged to were deleted.  This patch
cleans this up.

gdb/testsuite/ChangeLog:

	* gdb.base/condbreak.exp: Drop references to removed non-prototype
	function header variants in break1.c.
	* gdb.base/ena-dis-br.exp: Likewise.
	* gdb.base/hbreak2.exp: Likewise.
	* gdb.reverse/until-precsave.exp: Drop references to removed
	non-prototype function header variants in ur1.c.
	* gdb.reverse/until-reverse.exp: Likewise.
2014-11-17 10:26:30 +01:00
Andreas Arnez 3b5d599733 GDB testsuite: drop non-prototype C function header variants
Remove many old-style function header variants in C source files of
the GDB test suite, using the 'unifdef' tool with '-DPROTOTYPES=1'.

gdb/testsuite/ChangeLog:

	* gdb.base/annota1.c: Remove #ifdef PROTOTYPES, keep prototyped
	variant.
	* gdb.base/annota3.c: Likewise.
	* gdb.base/async.c: Likewise.
	* gdb.base/average.c: Likewise.
	* gdb.base/call-ar-st.c: Likewise.
	* gdb.base/call-rt-st.c: Likewise.
	* gdb.base/call-sc.c: Likewise.
	* gdb.base/call-strs.c: Likewise.
	* gdb.base/ending-run.c: Likewise.
	* gdb.base/execd-prog.c: Likewise.
	* gdb.base/exprs.c: Likewise.
	* gdb.base/foll-exec.c: Likewise.
	* gdb.base/foll-fork.c: Likewise.
	* gdb.base/foll-vfork.c: Likewise.
	* gdb.base/funcargs.c: Likewise.
	* gdb.base/gcore.c: Likewise.
	* gdb.base/jump.c: Likewise.
	* gdb.base/langs0.c: Likewise.
	* gdb.base/langs1.c: Likewise.
	* gdb.base/langs2.c: Likewise.
	* gdb.base/mips_pro.c: Likewise.
	* gdb.base/nodebug.c: Likewise.
	* gdb.base/opaque0.c: Likewise.
	* gdb.base/opaque1.c: Likewise.
	* gdb.base/recurse.c: Likewise.
	* gdb.base/run.c: Likewise.
	* gdb.base/scope0.c: Likewise.
	* gdb.base/scope1.c: Likewise.
	* gdb.base/setshow.c: Likewise.
	* gdb.base/setvar.c: Likewise.
	* gdb.base/shmain.c: Likewise.
	* gdb.base/shr1.c: Likewise.
	* gdb.base/shr2.c: Likewise.
	* gdb.base/sigall.c: Likewise.
	* gdb.base/signals.c: Likewise.
	* gdb.base/so-indr-cl.c: Likewise.
	* gdb.base/solib2.c: Likewise.
	* gdb.base/structs.c: Likewise.
	* gdb.base/sum.c: Likewise.
	* gdb.base/vforked-prog.c: Likewise.
	* gdb.base/watchpoint.c: Likewise.
	* gdb.reverse/shr2.c: Likewise.
	* gdb.reverse/until-reverse.c: Likewise.
	* gdb.reverse/ur1.c: Likewise.
	* gdb.reverse/watch-reverse.c: Likewise.
2014-11-13 10:20:44 +01:00
Luis Machado a80db0157c Fix mingw32 failures due to incorrect directory separator in pattern
Some testcases, mostly gdb.reverse ones, assume the presence of a
'/' directory separator before the source file name. This is
incorrect for mingw32 hosts, generating false failures for those
tests.

I attempted to catch most of the occurrences of the pattern
".*/$srcfile" and replaced them with ".*$srcfile". The latter
is used elsewhere in the testsuite. The resulting patch is attached.

I also see other occurrences of the same assumption throughout the
testsuite, but usually they are arguments for function calls and i
seem to recall either the test harness or GDB deals with those
paths properly.

gdb/testsuite:

2014-10-17  Luis Machado  <lgustavo@codesourcery.com>

	* gdb.guile/scm-breakpoint.exp: Do not assume any
	directory separators when matching source file paths.
	* gdb.python/py-breakpoint.exp: Likewise.
	* gdb.reverse/break-precsave.exp: Likewise.
	* gdb.reverse/break-reverse.exp: Likewise.
	* gdb.reverse/consecutive-precsave.exp: Likewise.
	* gdb.reverse/finish-precsave.exp: Likewise.
	* gdb.reverse/finish-reverse-bkpt.exp: Likewise.
	* gdb.reverse/finish-reverse.exp: Likewise.
	* gdb.reverse/i386-precsave.exp: Likewise.
	* gdb.reverse/i387-env-reverse.exp: Likewise.
	* gdb.reverse/i387-stack-reverse.exp: Likewise.
	* gdb.reverse/machinestate-precsave.exp: Likewise.
	* gdb.reverse/machinestate.exp: Likewise.
	* gdb.reverse/sigall-precsave.exp: Likewise.
	* gdb.reverse/solib-precsave.exp: Likewise.
	* gdb.reverse/step-precsave.exp: Likewise.
	* gdb.reverse/until-precsave.exp: Likewise.
	* gdb.reverse/watch-precsave.exp: Likewise.
	* gdb.reverse/watch-reverse.exp: Likewise.
2014-10-17 11:28:17 -03:00
Pedro Alves 32a8097ba5 Delete Tru64 support
This commit does most of the mechanical removal.  IOW, the easy part.

procfs.c isn't touched beyond removing a couple obvious bits that are
guarded by a couple macros defined in config/alpha/nm-osf3.h.  Going
beyond that for procfs.c & co would be a harder excision that
potentially affects Solaris.

Some comments in the generic alpha code ABIs that may still be
relevant and I wouldn't know what to do with them.  That can always be
done on a separate pass, preferably by someone who can test on alpha.

A couple other spots have references to OSF/Tru64 and related files
being removed, but it felt like removing them would make things worse,
not better.  We can revisit those when we next need to touch that
code.

I didn't remove a reference to osf in testsuite/lib/future.exp, as I
believe that code is imported from DejaGNU.

Built and tested on x86_64 Fedora 20, with --enable-targets=all.

Tested that building for --target=alpha-osf3 on x86_64 Fedora 20
fails with:

 checking for default auto-load directory... $debugdir:$datadir/auto-load
 checking for default auto-load safe-path... $debugdir:$datadir/auto-load
 *** Configuration alpha-unknown-osf3 is obsolete.
 *** Support has been REMOVED.
 make[1]: *** [configure-gdb] Error 1
 make[1]: Leaving directory `build-osf'
 make: *** [all] Error 2

gdb/
2014-10-17  Pedro Alves  <palves@redhat.com>

	* Makefile.in (ALL_64_TARGET_OBS): Remove alpha-osf1-tdep.o.
	(HFILES_NO_SRCDIR): Remove config/alpha/nm-osf3.h.
	(ALLDEPFILES): Remove alpha-nat.c, alpha-osf1-tdep.c and
	solib-osf.c.
	* NEWS: Mention that support for alpha*-*-osf* has been removed.
	* ada-lang.h [__alpha__ && __osf__]
	(ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS): Delete.
	* alpha-nat.c, alpha-osf1-tdep.c: Delete files.
	* alpha-tdep.c (alpha_gdbarch_init): Remove reference to
	GDB_OSABI_OSF1.
	* config/alpha/alpha-osf3.mh, config/alpha/nm-osf3.h: Delete
	files.
	* config/djgpp/fnchange.lst (config/alpha/alpha-osf1.mh)
	(config/alpha/alpha-osf2.mh, config/alpha/alpha-osf3.mh): Delete.
	* configure: Regenerate.
	* configure.ac: Remove references to osf.
	* configure.host: Handle alpha*-*-osf* in the obsolete hosts
	section.  Remove all other references to osf.
	* configure.tgt: Add alpha*-*-osf* to the obsolete targets section.
	Remove all other references to osf.
	* dec-thread.c: Delete file.
	* defs.h (GDB_OSABI_OSF1): Delete.
	* inferior.h (START_INFERIOR_TRAPS_EXPECTED): New unconditionally
	defined.
	* osabi.c (gdb_osabi_names): Delete "OSF/1".
	* procfs.c (procfs_debug_inferior) [PROCFS_DONT_TRACE_FAULTS]:
	Delete code.
	(unconditionally_kill_inferior)
	[PROCFS_NEED_CLEAR_CURSIG_FOR_KILL]: Delete code.
	* solib-osf.c: Delete file.

gdb/testsuite/
2014-10-17  Pedro Alves  <palves@redhat.com>

	* gdb.base/callfuncs.exp: emove references to osf.
	* gdb.base/sigall.exp: Likewise.
	* gdb.gdb/selftest.exp: Likewise.
	* gdb.hp/gdb.base-hp/callfwmall.exp: Likewise.
	* gdb.mi/non-stop.c: Likewise.
	* gdb.mi/pthreads.c: Likewise.
	* gdb.reverse/sigall-precsave.exp: Likewise.
	* gdb.reverse/sigall-reverse.exp: Likewise.
	* gdb.threads/pthreads.c: Likewise.
	* gdb.threads/pthreads.exp: Likewise.

gdb/doc/
2014-10-17  Pedro Alves  <palves@redhat.com>

	* gdb.texinfo (Ada Tasks and Core Files): Delete mention of Tru64.
	(SVR4 Process Information): Delete mention of OSF/1.
2014-10-17 11:18:59 +01:00
Pedro Alves 428b16bd5a Remove support for testing against dead "target vxworks"
"target vxworks" and friends have been removed 10 years ago already:

 commit e84ecc995d
 Author:     Andrew Cagney <cagney@redhat.com>
 AuthorDate: Sat Nov 13 23:10:02 2004 +0000

    2004-11-13  Andrew Cagney  <cagney@gnu.org>

        * configure.tgt: Delete i[34567]86-*-vxworks*, m68*-netx-*,
        m68*-*-vxworks*, mips*-*-vxworks*, powerpc-*-vxworks*, and
        sparc-*-vxworks*.
        * NEWS: Mention that vxworks was deleted.
	(...)
        * remote-vxmips.c, remote-vx.c: Delete.
        * remote-vx68.c: Delete.
	(...)

This removes related leftover cruft from the testsuite.

Tested on x86_64 Fedora 20, native and gdbserver.

gdb/testsuite/
2014-09-16  Pedro Alves  <palves@redhat.com>

	* config/vx.exp, config/vxworks.exp, config/vxworks29k.exp: Delete
	files.
	* gdb.base/a2-run.exp: Remove all code guarded by istarget
	"*-*-vxworks*" throughout.
	* gdb.base/break.exp: Likewise.
	* gdb.base/default.exp: Likewise.
	* gdb.base/scope.exp: Likewise.
	* gdb.base/sepdebug.exp: Likewise.
	* gdb.base/break.c: Remove all code guarded by #ifdef vxworks
	throughout.
	* gdb.base/run.c: Likewise.
	* gdb.base/sepdebug.c: Likewise.
	* gdb.hp/gdb.aCC/run.c: Likewise.
	* gdb.reverse/until-reverse.c: Likewise.
	* lib/gdb.exp (gdb_compile): Remove is_vxworks branch.
2014-09-16 12:37:03 +01:00
Maciej W. Rozycki 7b4159018e GDB/testsuite: Add/correct gdb.reverse timeout tweaks
There are three cases in two scripts in the gdb.reverse subset that
take a particularly long time.  Two of them are already attempted to
take care of by extending the timeout from the default.  The remaining
one has no precautions taken.  The timeout extension is ineffective
though, it is done by adding a constant rather than by scaling and as
a result while it may work for target boards that get satisfied with
the detault test timeout of 10s, it does not serve its purpose for
slower ones.

Here are indicative samples of execution times (in seconds) observed
for these cases respectively, for an ARMv7 Panda board running Linux
and a `-march=armv5te' multilib:

PASS: gdb.reverse/sigall-reverse.exp: continue to signal exit
elapsed: 385
PASS: gdb.reverse/until-precsave.exp: run to end of main
elapsed: 4440
PASS: gdb.reverse/until-precsave.exp: save process recfile
elapsed: 965

for the same board and a `-mthumb -march=armv5te' multilib:

PASS: gdb.reverse/sigall-reverse.exp: continue to signal exit
elapsed: 465
PASS: gdb.reverse/until-precsave.exp: run to end of main
elapsed: 4191
PASS: gdb.reverse/until-precsave.exp: save process recfile
elapsed: 669

and for QEMU in the system emulation mode and a `-march=armv4t'
multilib:

PASS: gdb.reverse/sigall-reverse.exp: continue to signal exit
elapsed: 45
PASS: gdb.reverse/until-precsave.exp: run to end of main
elapsed: 433
PASS: gdb.reverse/until-precsave.exp: save process recfile
elapsed: 104

Based on the performance of other tests these two test configurations
have their default timeout set to 450s and 60s respectively.

The remaining two multilibs (`-mthumb -march=armv4t' and `-mthumb
-march=armv7-a') do not produce test results usable enough to have data
available for these cases.

 Based on these results I have tweaked timeouts for these cases as
follows.  This, together with a suitable board timeout setting, removes
timeouts for these cases.  Note that for the default timeout of 10s the
new setting for the first case in gdb.reverse/until-precsave.exp is
compatible with the old one, just a bit higher to keep the convention
of longer timeouts to remain multiples of 30s.  The second case there
does not need such a high setting so I have lowered it a bit to avoid
an unnecessary delay where this test case genuinely times out.

	* gdb.reverse/sigall-reverse.exp: Increase the timeout by
	a factor of 2 for a slow test case.  Take the `gdb,timeout'
	target setting into account for this calculation.
	* gdb.reverse/until-precsave.exp: Increase the timeout by
	a factor of 15 and 3 respectively rather than adding 120
	for a pair of slow test cases.  Take the `gdb,timeout'
	target setting into account for this calculation.
2014-09-09 17:03:24 +01:00
Tom Tromey 548740d6bd fix record "run" regression
This fixes the record "run" regression pointed out by Marc Khouzam:

    https://sourceware.org/ml/gdb/2014-06/msg00096.html

The bug is that target_require_runnable must agree with the handling
of the "run" target, but currently it is out of sync.  This patch
fixes the problem by changing target_require_runnable to also ignore
the record_stratum.

Built and regtested on x86-64 Fedora 20.
New test case included.

2014-07-14  Tom Tromey  <tromey@redhat.com>

	* target.c (target_require_runnable): Also check record_stratum.
	Update comment.

2014-07-14  Tom Tromey  <tromey@redhat.com>

	* gdb.reverse/rerun-prec.c: New file.
	* gdb.reverse/rerun-prec.exp: New file.
2014-07-14 08:33:05 -06:00
Gary Benson 3657956bf8 Separate out ANSI-standard signals
This commit reorders various pieces of code to separate ANSI-standard
signals from other signals that need checking.  Comments are added to
document this, and to document the ordering of the signals.

gdb/
2014-06-09  Gary Benson  <gbenson@redhat.com>

	* common/signals.c (gdb_signal_from_host): Reorder to separate
	the always-available ANSI-standard signals from the signals that
	require checking.
	(do_gdb_signal_to_host): Likewise.
	* proc-events.c (signal_table): Likewise.

gdb/testsuite/
2014-06-09  Gary Benson  <gbenson@redhat.com>

	* gdb.base/sigall.c [Functions to send signals]: Reorder to
	separate the always-available ANSI-standard signals from the
	signals that require checking.
	(main): Likewise.
	* gdb.reverse/sigall-reverse.c [Functions to send signals]:
	Likewise.
	(main): Likewise.
2014-06-09 10:34:33 +01:00
Gary Benson 73ba372ccf Remove preprocessor conditionals for ANSI-standard signals
The six signals SIGINT, SIGILL, SIGABRT, SIGFPE, SIGSEGV and SIGTERM
are ANSI-standard and thus guaranteed to be available.  This patch
removes all preprocessor conditionals relating to these symbols.

gdb/
2014-06-06  Gary Benson  <gbenson@redhat.com>

	* common/signals.c: Remove preprocessor conditionals for
	always-defined signals SIGINT, SIGILL, SIGABRT, SIGFPE,
	SIGSEGV and SIGTERM.
	* proc-events.c: Likewise.

gdb/testsuite/
2014-06-06  Gary Benson  <gbenson@redhat.com>

	* gdb.base/call-signals.c: Remove preprocessor conditionals
	for always-defined signals SIGINT, SIGILL, SIGABRT, SIGFPE,
	SIGSEGV and SIGTERM.
	* gdb.base/sigall.c: Likewise.
	* gdb.base/unwindonsignal.c: Likewise.
	* gdb.reverse/sigall-reverse.c: Likewise.
2014-06-06 10:32:12 +01:00
Maciej W. Rozycki bf4ef81e85 gdb.reverse/sigall-reverse.exp: Typo fix
* gdb.reverse/sigall-reverse.exp: Fix a typo.
2014-05-30 04:15:34 +01:00
Pedro Alves 329ea57934 enable target async by default; separate MI and target notions of async
This finally makes background execution commands possible by default.

However, in order to do that, there's one last thing we need to do --
we need to separate the MI and target notions of "async".  Unlike the
CLI, where the user explicitly requests foreground vs background
execution in the execution command itself (c vs c&), MI chose to treat
"set target-async" specially -- setting it changes the default
behavior of execution commands.

So, we can't simply "set target-async" default to on, as that would
affect MI frontends.  Instead we have to make the setting MI-specific,
and teach MI about sync commands on top of an async target.

Because the "target" word in "set target-async" ends up as a potential
source of confusion, the patch adds a "set mi-async" option, and makes
"set target-async" a deprecated alias.

Rather than make the targets always async, this patch introduces a new
"maint set target-async" option so that the GDB developer can control
whether the target is async.  This makes it simpler to debug issues
arising only in the synchronous mode; important because sync mode
seems unlikely to go away.

Unlike in previous revisions, "set target-async" does not affect this
new maint parameter.  The rationale for this is that then one can
easily run the test suite in the "maint set target-async off" mode and
have tests that enable mi-async fail just like they fail on
non-async-capable targets.  This emulation is exactly the point of the
maint option.

I had asked Tom in a previous iteration to split the actual change of
the target async default to a separate patch, but it turns out that
that is quite awkward in this version of the patch, because with MI
async and target async decoupled (unlike in previous versions), if we
don't flip the default at the same time, then just "set target-async
on" alone never actually manages to do anything.  It's best to not
have that transitory state in the tree.

Given "set target-async on" now only has effect for MI, the patch goes
through the testsuite removing it from non-MI tests.  MI tests are
adjusted to use the new and less confusing "mi-async" spelling.

2014-05-29  Pedro Alves  <palves@redhat.com>
	    Tom Tromey  <tromey@redhat.com>

	* NEWS: Mention "maint set target-async", "set mi-async", and that
	background execution commands are now always available.
	* target.h (target_async_permitted): Update comment.
	* target.c (target_async_permitted, target_async_permitted_1):
	Default to 1.
	(set_target_async_command): Rename to ...
	(maint_set_target_async_command): ... this.
	(show_target_async_command): Rename to ...
	(maint_show_target_async_command): ... this.
	(_initialize_target): Adjust.
	* infcmd.c (prepare_execution_command): Make extern.
	* inferior.h (prepare_execution_command): Declare.
	* infrun.c (set_observer_mode): Leave target async alone.
	* mi/mi-interp.c (mi_interpreter_init): Install
	mi_on_sync_execution_done as sync_execution_done observer.
	(mi_on_sync_execution_done): New function.
	(mi_execute_command_input_handler): Don't print the prompt if we
	just started a synchronous command with an async target.
	(mi_on_resume): Check sync_execution before printing prompt.
	* mi/mi-main.h (mi_async_p): Declare.
	* mi/mi-main.c: Include gdbcmd.h.
	(mi_async_p): New function.
	(mi_async, mi_async_1): New globals.
	(set_mi_async_command, show_mi_async_command, mi_async): New
	functions.
	(exec_continue): Call prepare_execution_command.
	(run_one_inferior, mi_cmd_exec_run, mi_cmd_list_target_features)
	(mi_execute_async_cli_command): Use mi_async_p.
	(_initialize_mi_main): Install "set mi-async".  Make
	"target-async" a deprecated alias.

2014-05-29  Pedro Alves  <palves@redhat.com>
	    Tom Tromey  <tromey@redhat.com>

	* gdb.texinfo (Non-Stop Mode): Remove "set target-async 1"
	from example.
	(Asynchronous and non-stop modes): Document '-gdb-set mi-async'.
	Mention that target-async is now deprecated.
	(Maintenance Commands): Document maint set/show target-async.

2014-05-29  Pedro Alves  <palves@redhat.com>
	    Tom Tromey  <tromey@redhat.com>

	* gdb.base/async-shell.exp: Don't enable target-async.
	* gdb.base/async.exp
	* gdb.base/corefile.exp (corefile_test_attach): Remove 'async'
	parameter.  Adjust.
	(top level): Don't test with "target-async".
	* gdb.base/dprintf-non-stop.exp: Don't enable target-async.
	* gdb.base/gdb-sigterm.exp: Don't test with "target-async".
	* gdb.base/inferior-died.exp: Don't enable target-async.
	* gdb.base/interrupt-noterm.exp: Likewise.
	* gdb.mi/mi-async.exp: Use "mi-async" instead of "target-async".
	* gdb.mi/mi-nonstop-exit.exp: Likewise.
	* gdb.mi/mi-nonstop.exp: Likewise.
	* gdb.mi/mi-ns-stale-regcache.exp: Likewise.
	* gdb.mi/mi-nsintrall.exp: Likewise.
	* gdb.mi/mi-nsmoribund.exp: Likewise.
	* gdb.mi/mi-nsthrexec.exp: Likewise.
	* gdb.mi/mi-watch-nonstop.exp: Likewise.
	* gdb.multi/watchpoint-multi.exp: Adjust comment.
	* gdb.python/py-evsignal.exp: Don't enable target-async.
	* gdb.python/py-evthreads.exp: Likewise.
	* gdb.python/py-prompt.exp: Likewise.
	* gdb.reverse/break-precsave.exp: Don't test with "target-async".
	* gdb.server/solib-list.exp: Don't enable target-async.
	* gdb.threads/thread-specific-bp.exp: Likewise.
	* lib/mi-support.exp: Adjust to use mi-async.
2014-05-29 14:38:02 +01:00
Tom Tromey b3ccfe11d3 fix regressions with target-async
A patch in the target cleanup series caused a regression when using
record with target-async.  Version 4 of the patch is here:

    https://sourceware.org/ml/gdb-patches/2014-03/msg00159.html

The immediate problem is that record supplies to_can_async_p and
to_is_async_p methods, but does not supply a to_async method.  So,
when target-async is set, record claims to support async -- but if the
underlying target does not support async, then the to_async method
call will end up in that method's default implementation, namely
tcomplain.

This worked previously because the record target used to provide a
to_async method; one that (erroneously, only at push time) checked the
other members of the target stack, and then simply dropped to_async
calls in the "does not implement async" case.

My first thought was to simply drop tcomplain as the default for
to_async.  This works, but Pedro pointed out that the only reason
record has to supply to_can_async_p and to_is_async_p is that these
default to using the find_default_run_target machinery -- and these
defaults are only needed by "run" and "attach".

So, a nicer solution presents itself: change run and attach to
explicitly call into the default run target when needed; and change
to_is_async_p and to_can_async_p to default to "return 0".  This makes
the target stack simpler to use and lets us remove the method
implementations from record.  This is also in harmony with other plans
for the target stack; namely trying to reduce the impact of
find_default_run_target.  This approach makes it clear that
find_default_is_async_p is not needed -- it is asking whether a target
that may not even be pushed is actually async, which seems like a
nonsensical question.

While an improvement, this approach proved to introduce the same bug
when using the core target.  Looking a bit deeper, the issue is that
code in "attach" and "run" may need to use either the current target
stack or the default run target -- but different calls into the target
API in those functions could wind up querying different targets.

This new patch makes the target to use more explicit in "run" and
"attach".  Then these commands explicitly make the needed calls
against that target.  This ensures that a single target is used for
all relevant operations.  This lets us remove a couple find_default_*
functions from various targets, including the dummy target.  I think
this is a decent understandability improvement.

One issue I see with this patch is that the new calls in "run" and
"attach" are not very much like the rest of the target API.  I think
fundamentally this is due to bad factoring in the target API, which
may need to be fixed for multi-target.  Tackling that seemed ambitious
for a regression fix.

While working on this I noticed that there don't seem to be any test
cases that involve both target-async and record, so this patch changes
break-precsave.exp to add some.  It also changes corefile.exp to add
some target-async tests; these pass with current trunk and with this
patch applied, but fail with the v1 patch.

This patch differs from v4 in that it moves initialization of
to_can_async_p and to_supports_non_stop into inf-child, adds some
assertions to complete_target_initialization, and adds some comments
to target.h.

Built and regtested on x86-64 Fedora 20.

2014-03-12  Tom Tromey  <tromey@redhat.com>

	* inf-child.c (return_zero): New function.
	(inf_child_target): Set to_can_async_p, to_supports_non_stop.
	* aix-thread.c (aix_thread_inferior_created): New function.
	(aix_thread_attach): Remove.
	(init_aix_thread_ops): Don't set to_attach.
	(_initialize_aix_thread): Register inferior_created observer.
	* corelow.c (init_core_ops): Don't set to_attach or
	to_create_inferior.
	* exec.c (init_exec_ops): Don't set to_attach or
	to_create_inferior.
	* infcmd.c (run_command_1): Use find_run_target.  Make direct
	target calls.
	(attach_command): Use find_attach_target.  Make direct target
	calls.
	* record-btrace.c (init_record_btrace_ops): Don't set
	to_create_inferior.
	* record-full.c (record_full_can_async_p, record_full_is_async_p):
	Remove.
	(init_record_full_ops, init_record_full_core_ops): Update.  Don't
	set to_create_inferior.
	* target.c (complete_target_initialization): Add assertion.
	(target_create_inferior): Remove.
	(find_default_attach, find_default_create_inferior): Remove.
	(find_attach_target, find_run_target): New functions.
	(find_default_is_async_p, find_default_can_async_p)
	(target_supports_non_stop, target_attach): Remove.
	(init_dummy_target): Don't set to_create_inferior or
	to_supports_non_stop.
	* target.h (struct target_ops) <to_attach>: Add comment.  Remove
	TARGET_DEFAULT_FUNC.
	<to_create_inferior>: Add comment.
	<to_can_async_p, to_is_async_p, to_supports_non_stop>: Use
	TARGET_DEFAULT_RETURN.
	<to_can_async_p, to_supports_non_stop, to_can_run>: Add comments.
	(find_attach_target, find_run_target): Declare.
	(target_create_inferior): Remove.
	(target_has_execution_1): Update comment.
	(target_supports_non_stop): Remove.
	* target-delegates.c: Rebuild.

2014-03-12  Tom Tromey  <tromey@redhat.com>

	* gdb.base/corefile.exp (corefile_test_run, corefile_test_attach):
	New procs.  Add target-async tests.
	* gdb.reverse/break-precsave.exp (precsave_tests): New proc.
	Add target-async tests.
2014-03-12 13:05:58 -06:00
Joel Brobecker ecd75fc8ee Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
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
Joel Brobecker 8acc9f485b Update years in copyright notice for the GDB files.
Two modifications:
  1. The addition of 2013 to the copyright year range for every file;
  2. The use of a single year range, instead of potentially multiple
     year ranges, as approved by the FSF.
2013-01-01 06:41:43 +00:00
Yao Qi 448835468f gdb/testsuite/
* gdb.reverse/solib-precsave.exp: Skip if skip_shlib_test
	returns true.
	Call gdb_load_shlibs.
	* gdb.reverse/solib-reverse.exp: Likewise.
2012-10-16 13:14:36 +00:00
Jan Kratochvil 1ab3b62c9d gdb/
PR 14119
	* frame.c (skip_inlined_frames): Skip also TAILCALL_FRAME frames.
	(frame_pop): Drop also TAILCALL_FRAME frames.
	* infcmd.c (finish_command): Ignore also TAILCALL_FRAME frames.

gdb/testsuite/
	PR 14119
	* gdb.arch/amd64-tailcall-ret.S: New file.
	* gdb.arch/amd64-tailcall-ret.c: New file.
	* gdb.arch/amd64-tailcall-ret.exp: New file.
	* gdb.reverse/amd64-tailcall-reverse.S: New file.
	* gdb.reverse/amd64-tailcall-reverse.c: New file.
	* gdb.reverse/amd64-tailcall-reverse.exp: New file.
2012-09-17 07:15:48 +00:00
Jan Kratochvil acf9414f48 gdb/
PR 14548
	* infrun.c (handle_inferior_event): Do not reverse-continue back to the
	function start if we are already at function start.  Both for
	reverse-next and for reverse-step into function without line number
	info.

gdb/testsuite/
	PR 14548
	* gdb.reverse/singlejmp-reverse-nodebug.S: New file.
	* gdb.reverse/singlejmp-reverse-nodebug.c: New file.
	* gdb.reverse/singlejmp-reverse.S: New file.
	* gdb.reverse/singlejmp-reverse.c: New file.
	* gdb.reverse/singlejmp-reverse.exp: New file.
2012-09-17 07:09:35 +00:00
Pedro Alves 13e4e967fc 2012-07-19 Pedro Alves <palves@redhat.com>
* config/monitor.exp (gdb_load): Remove redundant ';' in for loop.
	* config/vx.exp (gdb_start): Likewise.
	* gdb.base/printcmds.exp (test_print_repeats_10): Likewise.
	* gdb.base/setvar.exp (test_set): Likewise.
	* gdb.base/sigall.exp: Use foreach+lrange instead of for+continue.
	* gdb.reverse/sigall-precsave.exp: Likewise.
	* gdb.reverse/sigall-reverse.exp: Likewise.
2012-07-19 20:00:59 +00:00
Pedro Alves b7aefa4d2e 2012-07-19 Pedro Alves <palves@redhat.com>
* gdb.reverse/sigall-precsave.exp: Set a breakpoint at each signal
	handler before recording.
2012-07-19 17:05:49 +00:00
Pedro Alves b1e0c0fa45 2012-07-19 Pedro Alves <palves@redhat.com>
* gdb.base/sigall.exp (signals): New list.
	<top level>: Loop over signals in the $signals list instead of
	calling a test function once per signal.
	* gdb.reverse/sigall-precsave.exp (signals): New list.
	<top level>: Loop over signals in the $signals list instead of
	calling a test function once per signal.
	* gdb.reverse/sigall-reverse.exp (signals): New list.
	<top level>: Loop over signals in the $signals list instead of
	calling a test function once per signal.
2012-07-19 14:33:19 +00:00
Tom Tromey 55baab269c * gdb.reverse/break-precsave.exp: Use standard_output_file.
* gdb.reverse/consecutive-precsave.exp: Use standard_output_file.
	* gdb.reverse/finish-precsave.exp: Use standard_output_file.
	* gdb.reverse/i386-precsave.exp: Use standard_output_file.
	* gdb.reverse/machinestate-precsave.exp: Use standard_output_file.
	* gdb.reverse/sigall-precsave.exp: Use standard_output_file.
	* gdb.reverse/solib-precsave.exp: Use standard_output_file.
	* gdb.reverse/step-precsave.exp: Use standard_output_file.
	* gdb.reverse/until-precsave.exp: Use standard_output_file.
	* gdb.reverse/watch-precsave.exp: Use standard_output_file.
2012-07-11 15:21:36 +00:00
Tom Tromey 7686c07459 * gdb.reverse/break-precsave.exp: Use standard_testfile.
* gdb.reverse/break-reverse.exp: Use standard_testfile.
	* gdb.reverse/consecutive-precsave.exp: Use standard_testfile.
	* gdb.reverse/consecutive-reverse.exp: Use standard_testfile.
	* gdb.reverse/finish-precsave.exp: Use standard_testfile.
	* gdb.reverse/finish-reverse-bkpt.exp: Use standard_testfile.
	* gdb.reverse/finish-reverse.exp: Use standard_testfile.
	* gdb.reverse/i386-precsave.exp: Use standard_testfile,
	prepare_for_testing.
	* gdb.reverse/i386-reverse.exp: Use standard_testfile,
	prepare_for_testing.
	* gdb.reverse/i386-sse-reverse.exp: Use standard_testfile,
	prepare_for_testing.
	* gdb.reverse/i387-env-reverse.exp: Use standard_testfile,
	prepare_for_testing.
	* gdb.reverse/i387-stack-reverse.exp: Use standard_testfile,
	prepare_for_testing
	* gdb.reverse/machinestate-precsave.exp: Use standard_testfile.
	* gdb.reverse/machinestate.exp: Use standard_testfile.
	* gdb.reverse/next-reverse-bkpt-over-sr.exp: Use standard_testfile.
	* gdb.reverse/sigall-precsave.exp: Use standard_testfile,
	build_executable.
	* gdb.reverse/sigall-reverse.exp: Use standard_testfile,
	build_executable.
	* gdb.reverse/solib-precsave.exp: Use standard_testfile,
	standard_output_file.
	* gdb.reverse/solib-reverse.exp: Use standard_testfile,
	standard_output_file.
	* gdb.reverse/step-precsave.exp: Use standard_testfile.
	* gdb.reverse/step-reverse.exp: Use standard_testfile.
	* gdb.reverse/until-precsave.exp: Use standard_testfile.
	* gdb.reverse/until-reverse.exp: Use standard_testfile.
	* gdb.reverse/watch-precsave.exp: Use standard_testfile.
	* gdb.reverse/watch-reverse.exp: Use standard_testfile.
2012-06-26 17:54:59 +00:00
Tom Tromey 4c93b1dbf4 * lib/gdb.exp (skip_altivec_tests, skip_vsx_tests)
(build_executable): Update.
	(get_compiler_info): Remove 'binfile' argument.
	* gdb.ada/arrayidx.exp: Update.
	* gdb.ada/null_array.exp: Update.
	* gdb.arch/altivec-abi.exp: Update.
	* gdb.arch/altivec-regs.exp: Update.
	* gdb.arch/amd64-byte.exp: Update.
	* gdb.arch/amd64-dword.exp: Update.
	* gdb.arch/amd64-word.exp: Update.
	* gdb.arch/i386-avx.exp: Update.
	* gdb.arch/i386-byte.exp: Update.
	* gdb.arch/i386-sse.exp: Update.
	* gdb.arch/i386-word.exp: Update.
	* gdb.arch/ppc-dfp.exp: Update.
	* gdb.arch/ppc-fp.exp: Update.
	* gdb.arch/vsx-regs.exp: Update.
	* gdb.base/all-bin.exp: Update.
	* gdb.base/annota1.exp: Update.
	* gdb.base/async.exp: Update.
	* gdb.base/attach.exp: Update.
	* gdb.base/break-interp.exp: Update.
	* gdb.base/call-ar-st.exp: Update.
	* gdb.base/call-rt-st.exp: Update.
	* gdb.base/call-sc.exp: Update.
	* gdb.base/callfuncs.exp: Update.
	* gdb.base/catch-load.exp: Update.
	* gdb.base/completion.exp: Update.
	* gdb.base/complex.exp: Update.
	* gdb.base/condbreak.exp: Update.
	* gdb.base/consecutive.exp: Update.
	* gdb.base/constvars.exp: Update.
	* gdb.base/corefile.exp: Update.
	* gdb.base/eval-skip.exp: Update.
	* gdb.base/expand-psymtabs.exp: Update.
	* gdb.base/exprs.exp: Update.
	* gdb.base/fileio.exp: Update.
	* gdb.base/fixsection.exp: Update.
	* gdb.base/funcargs.exp: Update.
	* gdb.base/gdb11530.exp: Update.
	* gdb.base/gdb1555.exp: Update.
	* gdb.base/gnu-ifunc.exp: Update.
	* gdb.base/gnu_vector.exp: Update.
	* gdb.base/info-macros.exp: Update.
	* gdb.base/jit-simple.exp: Update.
	* gdb.base/jit-so.exp: Update.
	* gdb.base/jit.exp: Update.
	* gdb.base/langs.exp: Update.
	* gdb.base/list.exp: Update.
	* gdb.base/logical.exp: Update.
	* gdb.base/long_long.exp: Update.
	* gdb.base/longjmp.exp: Update.
	* gdb.base/macscp.exp: Update.
	* gdb.base/mips_pro.exp: Update.
	* gdb.base/miscexprs.exp: Update.
	* gdb.base/morestack.exp: Update.
	* gdb.base/nodebug.exp: Update.
	* gdb.base/opaque.exp: Update.
	* gdb.base/pc-fp.exp: Update.
	* gdb.base/pending.exp: Update.
	* gdb.base/permissions.exp: Update.
	* gdb.base/pointers.exp: Update.
	* gdb.base/prelink.exp: Update.
	* gdb.base/printcmds.exp: Update.
	* gdb.base/psymtab.exp: Update.
	* gdb.base/ptype.exp: Update.
	* gdb.base/relational.exp: Update.
	* gdb.base/scope.exp: Update.
	* gdb.base/setvar.exp: Update.
	* gdb.base/shlib-call.exp: Update.
	* gdb.base/shreloc.exp: Update.
	* gdb.base/signals.exp: Update.
	* gdb.base/sizeof.exp: Update.
	* gdb.base/so-impl-ld.exp: Update.
	* gdb.base/so-indr-cl.exp: Update.
	* gdb.base/solib-disc.exp: Update.
	* gdb.base/solib-display.exp: Update.
	* gdb.base/solib-nodir.exp: Update.
	* gdb.base/solib-overlap.exp: Update.
	* gdb.base/solib-symbol.exp: Update.
	* gdb.base/solib-weak.exp: Update.
	* gdb.base/solib.exp: Update.
	* gdb.base/store.exp: Update.
	* gdb.base/structs.exp: Update.
	* gdb.base/structs2.exp: Update.
	* gdb.base/type-opaque.exp: Update.
	* gdb.base/unload.exp: Update.
	* gdb.base/varargs.exp: Update.
	* gdb.base/volatile.exp: Update.
	* gdb.base/watch_thread_num.exp: Update.
	* gdb.base/watchpoint-solib.exp: Update.
	* gdb.base/watchpoint.exp: Update.
	* gdb.base/watchpoints.exp: Update.
	* gdb.base/whatis.exp: Update.
	* gdb.cell/arch.exp: Update.
	* gdb.cell/break.exp: Update.
	* gdb.cell/bt.exp: Update.
	* gdb.cell/core.exp: Update.
	* gdb.cell/data.exp: Update.
	* gdb.cell/ea-cache.exp: Update.
	* gdb.cell/f-regs.exp: Update.
	* gdb.cell/fork.exp: Update.
	* gdb.cell/gcore.exp: Update.
	* gdb.cell/mem-access.exp: Update.
	* gdb.cell/ptype.exp: Update.
	* gdb.cell/registers.exp: Update.
	* gdb.cell/sizeof.exp: Update.
	* gdb.cell/solib-symbol.exp: Update.
	* gdb.cell/solib.exp: Update.
	* gdb.cp/ambiguous.exp: Update.
	* gdb.cp/breakpoint.exp: Update.
	* gdb.cp/bs15503.exp: Update.
	* gdb.cp/casts.exp: Update.
	* gdb.cp/class2.exp: Update.
	* gdb.cp/cpexprs.exp: Update.
	* gdb.cp/cplusfuncs.exp: Update.
	* gdb.cp/ctti.exp: Update.
	* gdb.cp/dispcxx.exp: Update.
	* gdb.cp/gdb1355.exp: Update.
	* gdb.cp/gdb2384.exp: Update.
	* gdb.cp/gdb2495.exp: Update.
	* gdb.cp/infcall-dlopen.exp: Update.
	* gdb.cp/local.exp: Update.
	* gdb.cp/m-data.exp: Update.
	* gdb.cp/m-static.exp: Update.
	* gdb.cp/mb-ctor.exp: Update.
	* gdb.cp/mb-inline.exp: Update.
	* gdb.cp/mb-templates.exp: Update.
	* gdb.cp/member-ptr.exp: Update.
	* gdb.cp/method.exp: Update.
	* gdb.cp/namespace.exp: Update.
	* gdb.cp/nextoverthrow.exp: Update.
	* gdb.cp/nsdecl.exp: Update.
	* gdb.cp/nsrecurs.exp: Update.
	* gdb.cp/nsstress.exp: Update.
	* gdb.cp/nsusing.exp: Update.
	* gdb.cp/pr-1023.exp: Update.
	* gdb.cp/pr-1210.exp: Update.
	* gdb.cp/pr-574.exp: Update.
	* gdb.cp/pr9631.exp: Update.
	* gdb.cp/printmethod.exp: Update.
	* gdb.cp/psmang.exp: Update.
	* gdb.cp/re-set-overloaded.exp: Update.
	* gdb.cp/rtti.exp: Update.
	* gdb.cp/shadow.exp: Update.
	* gdb.cp/templates.exp: Update.
	* gdb.cp/try_catch.exp: Update.
	* gdb.dwarf2/dw2-ranges.exp: Update.
	* gdb.dwarf2/pr10770.exp: Update.
	* gdb.fortran/library-module.exp: Update.
	* gdb.hp/gdb.aCC/optimize.exp: Update.
	* gdb.hp/gdb.aCC/watch-cmd.exp: Update.
	* gdb.hp/gdb.base-hp/callfwmall.exp: Update.
	* gdb.hp/gdb.base-hp/hwwatchbus.exp: Update.
	* gdb.hp/gdb.base-hp/pxdb.exp: Update.
	* gdb.hp/gdb.base-hp/sized-enum.exp: Update.
	* gdb.hp/gdb.base-hp/so-thresh.exp: Update.
	* gdb.hp/gdb.compat/xdb1.exp: Update.
	* gdb.hp/gdb.compat/xdb2.exp: Update.
	* gdb.hp/gdb.compat/xdb3.exp: Update.
	* gdb.hp/gdb.defects/bs14602.exp: Update.
	* gdb.hp/gdb.defects/solib-d.exp: Update.
	* gdb.hp/gdb.objdbg/objdbg01.exp: Update.
	* gdb.hp/gdb.objdbg/objdbg02.exp: Update.
	* gdb.hp/gdb.objdbg/objdbg03.exp: Update.
	* gdb.hp/gdb.objdbg/objdbg04.exp: Update.
	* gdb.mi/gdb792.exp: Update.
	* gdb.mi/mi-pending.exp: Update.
	* gdb.mi/mi-solib.exp: Update.
	* gdb.mi/mi-var-cp.exp: Update.
	* gdb.opt/clobbered-registers-O2.exp: Update.
	* gdb.opt/inline-bt.exp: Update.
	* gdb.opt/inline-cmds.exp: Update.
	* gdb.opt/inline-locals.exp: Update.
	* gdb.python/py-events.exp: Update.
	* gdb.python/py-finish-breakpoint.exp: Update.
	* gdb.python/py-type.exp: Update.
	* gdb.reverse/solib-precsave.exp: Update.
	* gdb.reverse/solib-reverse.exp: Update.
	* gdb.server/solib-list.exp: Update.
	* gdb.stabs/weird.exp: Update.
	* gdb.threads/attach-into-signal.exp: Update.
	* gdb.threads/attach-stopped.exp: Update.
	* gdb.threads/tls-shared.exp: Update.
	* gdb.trace/change-loc.exp: Update.
	* gdb.trace/strace.exp: Update.
2012-06-21 20:46:25 +00:00
Doug Evans 957df313b7 * Makefile.in (clean): Remove Fission .dwo and .dwp files.
* gdb.ada/Makefile.in (clean): Ditto.
	* gdb.arch/Makefile.in (clean): Ditto.
	* gdb.asm/Makefile.in (clean): Ditto.
	* gdb.base/Makefile.in (clean): Ditto.
	* gdb.cell/Makefile.in (clean): Ditto.
	* gdb.cp/Makefile.in (clean): Ditto.
	* gdb.disasm/Makefile.in (clean): Ditto.
	* gdb.dwarf2/Makefile.in (clean): Ditto.
	* gdb.fortran/Makefile.in (clean): Ditto.
	* gdb.go/Makefile.in (clean): Ditto.
	* gdb.hp/Makefile.in (clean): Ditto.
	* gdb.hp/gdb.aCC/Makefile.in (clean): Ditto.
	* gdb.hp/gdb.base-hp/Makefile.in (clean): Ditto.
	* gdb.hp/gdb.compat/Makefile.in (clean): Ditto.
	* gdb.hp/gdb.defects/Makefile.in (clean): Ditto.
	* gdb.hp/gdb.objdbg/Makefile.in (clean): Ditto.
	* gdb.java/Makefile.in (clean): Ditto.
	* gdb.linespec/Makefile.in (clean): Ditto.
	* gdb.mi/Makefile.in (clean): Ditto.
	* gdb.modula2/Makefile.in (clean): Ditto.
	* gdb.multi/Makefile.in (clean): Ditto.
	* gdb.objc/Makefile.in (clean): Ditto.
	* gdb.opencl/Makefile.in (clean): Ditto.
	* gdb.opt/Makefile.in (clean): Ditto.
	* gdb.pascal/Makefile.in (clean): Ditto.
	* gdb.python/Makefile.in (clean): Ditto.
	* gdb.reverse/Makefile.in (clean): Ditto.
	* gdb.server/Makefile.in (clean): Ditto.
	* gdb.stabs/Makefile.in (clean): Ditto.
	* gdb.threads/Makefile.in (clean): Ditto.
	* gdb.trace/Makefile.in (clean): Ditto.
	* gdb.xml/Makefile.in (clean): Ditto.
2012-05-17 19:03:59 +00:00
Jan Kratochvil 51898c1516 gdb/testsuite/
Fix false FAIL on distros with relro linkage as default.
	* gdb.reverse/solib-precsave.exp: Try to compile the test using
	-Wl,-z,norelro first.
2012-03-08 07:42:51 +00:00
Jan Kratochvil 8703a944b0 gdb/testsuite/
Support processors without SSSE3.
	* gdb.reverse/i386-sse-reverse.c (sse_test): Move pabsb, pabsw and
	pabsd into ...
	(ssse3_test): ... a new function.
	(main): Call ssse3_test.
	* gdb.reverse/i386-sse-reverse.exp: New variable end_ssse3_test.
	Update expected values everywhere.
	(reverse-step to pabsd, verify xmm0 after reverse pabsd)
	(verify xmm1 after reverse pabsd, verify xmm2 after reverse pabsd)
	(reverse-step to pabsw, verify xmm0 after reverse pabsw)
	(verify xmm1 after reverse pabsw, verify xmm2 after reverse pabsw)
	(reverse-step to pabsb, verify xmm0 after reverse pabsb)
	(verify xmm1 after reverse pabsb, verify xmm2 after reverse pabsb):
	Move these tests lower.
	(set breakpoint at end of ssse3_test, continue to end of ssse3_test)
	(verify xmm0 at end of ssse3_test, verify xmm1 at end of ssse3_test)
	(verify xmm2 at end of ssse3_test, continue to end of ssse3_test #2):
	New tests.
2012-02-29 14:55:46 +00:00
Thomas Schwinge 7964b62a37 gdb/testsuite/
* gdb.base/annota1.c [__sh__]: Remove any special-casing.
        * gdb.base/annota3.c: Likewise.
        * gdb.base/sigall.c: Likewise.
        * gdb.base/signals.c: Likewise.
        * gdb.reverse/sigall-reverse.c: Likewise.
2012-02-28 10:24:15 +00:00
Jan Kratochvil 07c1b62689 gdb/testsuite/
Fix false FAILs on old CPUs without SSE.
	* gdb.reverse/i386-sse-reverse.exp (continue to end of sse_test):
	Return untested for Illegal instruction.
2012-02-24 00:40:01 +00:00
Jan Kratochvil 596ba13831 gdb/testsuite/
Fix false FAILs with glibc debug infos installed.
	* gdb.reverse/solib-precsave.exp (set debug-file-directory): New test.
	* gdb.reverse/solib-reverse.exp (set debug-file-directory): New test.
2012-02-24 00:05:56 +00:00
Pedro Alves 4c9ed63c1f 2012-02-02 Pedro Alves <palves@redhat.com>
* gdb.reverse/until-precsave.exp: Also put "record save" under the
	extended timeout.
2012-02-02 18:10:07 +00:00
Pedro Alves 97ccebe869 2012-01-16 Pedro Alves <palves@redhat.com>
Remove all calls to strace.
2012-01-16 16:21:53 +00:00
Joel Brobecker c5a5708100 Copyright year update in most files of the GDB Project.
gdb/ChangeLog:

        Copyright year update in most files of the GDB Project.
2012-01-04 08:28:28 +00:00
Pedro Alves 924437bc13 gdb/doc/
2011-12-13  Pedro Alves  <pedro@codesourcery.com>

	* gdb.texinfo (Implementing a Remote Stub): Explain that you
	should transfer control to the stub in the startup code instead of
	in main.  Mention the need to get past the initial breakpoint.

gdb/testsuite/
2011-12-13  Pedro Alves  <pedro@codesourcery.com>
	    Doug Evans  <dje@google.com>

	* lib/gdb.exp (gdb_run_cmd, runto_main, gdb_compile)
	(clean_restart): Remove references to the gdb_stub target board
	variable.
	(gdb_step_for_stub): Delete.

	* gdb.base/annota1.exp: Remove all references to [target_info
	exists gdb_stub], gdb_step_for_stub and usestubs.
	* gdb.base/annota3.exp: Ditto.
	* gdb.base/async.exp: Ditto.
	* gdb.base/break.exp: Ditto.
	* gdb.base/code-expr.exp: Ditto.
	* gdb.base/commands.exp: Ditto.
	* gdb.base/completion.exp: Ditto.
	* gdb.base/condbreak.exp: Ditto.
	* gdb.base/consecutive.exp: Ditto.
	* gdb.base/cvexpr.exp: Ditto.
	* gdb.base/define.exp: Ditto.
	* gdb.base/display.exp: Ditto.
	* gdb.base/ena-dis-br.exp: Ditto.
	* gdb.base/environ.exp: Ditto.
	* gdb.base/gnu-ifunc.exp: Ditto.
	* gdb.base/maint.exp: Ditto.
	* gdb.base/pending.exp: Ditto.
	* gdb.base/sect-cmd.exp: Ditto.
	* gdb.base/sepdebug.exp: Ditto.
	* gdb.base/unload.exp: Ditto.
	* gdb.base/watchpoint-solib.exp: Ditto.
	* gdb.cp/annota2.exp: Ditto.
	* gdb.cp/annota3.exp: Ditto.
	* gdb.dwarf2/dw2-inline-param.exp: Ditto.
	* gdb.hp/gdb.compat/xdb1.exp: Ditto.
	* gdb.mi/mi-pending.exp: Ditto.
	* gdb.trace/circ.exp: Ditto.
	* gdb.cp/ovldbreak.exp: Ditto.  Adjust expected line numbers.
	* gdb.base/list.exp: Ditto.

	* gdb.base/all-types.c: Remove all calls to set_debug_traps and
	breakpoint function and all references to the usestubs macro.
	* gdb.base/exprs.c: Ditto.
	* gdb.base/freebpcmd.c: Ditto.
	* gdb.base/bitfields.c: Ditto.
	* gdb.base/bitfields2.c: Ditto.
	* gdb.base/break.c: Ditto.
	* gdb.base/call-sc.c: Ditto.
	* gdb.base/call-signals.c: Ditto.
	* gdb.base/callfuncs.c: Ditto.
	* gdb.base/charset.c: Ditto.
	* gdb.base/consecutive.c: Ditto.
	* gdb.base/constvars.c: Ditto.
	* gdb.base/funcargs.c: Ditto.
	* gdb.base/int-type.c: Ditto.
	* gdb.base/interrupt.c: Ditto.
	* gdb.base/langs0.c: Ditto.
	* gdb.base/list0.c: Ditto.
	* gdb.base/mips_pro.c: Ditto.
	* gdb.base/miscexprs.c: Ditto.
	* gdb.base/nodebug.c: Ditto.
	* gdb.base/opaque0.c: Ditto.
	* gdb.base/pointers.c: Ditto.
	* gdb.base/printcmds.c: Ditto.
	* gdb.base/ptype.c: Ditto.
	* gdb.base/recurse.c: Ditto.
	* gdb.base/reread1.c: Ditto.
	* gdb.base/reread2.c: Ditto.
	* gdb.base/restore.c: Ditto.
	* gdb.base/return.c: Ditto.
	* gdb.base/run.c: Ditto.
	* gdb.base/scope0.c: Ditto.
	* gdb.base/sepdebug.c: Ditto.
	* gdb.base/setshow.c: Ditto.
	* gdb.base/setvar.c: Ditto.
	* gdb.base/sigall.c: Ditto.
	* gdb.base/signals.c: Ditto.
	* gdb.base/structs.c: Ditto.
	* gdb.base/structs2.c: Ditto.
	* gdb.base/testenv.c: Ditto.
	* gdb.base/twice.c: Ditto.
	* gdb.base/unwindonsignal.c: Ditto.
	* gdb.base/watchpoint.c: Ditto.
	* gdb.base/watchpoints.c: Ditto.
	* gdb.base/whatis.c: Ditto.
	* gdb.cp/classes.cc: Ditto.
	* gdb.cp/cplusfuncs.cc: Ditto.
	* gdb.cp/derivation.cc: Ditto.
	* gdb.cp/formatted-ref.cc: Ditto.
	* gdb.cp/misc.cc: Ditto.
	* gdb.cp/overload.cc: Ditto.
	* gdb.cp/ovldbreak.cc: Ditto.
	* gdb.cp/ref-params.cc: Ditto.
	* gdb.cp/ref-types.cc: Ditto.
	* gdb.cp/templates.cc: Ditto.
	* gdb.cp/virtfunc.cc: Ditto.
	* gdb.hp/gdb.aCC/run.c: Ditto.
	* gdb.hp/gdb.base-hp/callfwmall.c: Ditto.
	* gdb.hp/gdb.compat/xdb0.c: Ditto.
	* gdb.reverse/consecutive-reverse.c: Ditto.
	* gdb.reverse/sigall-reverse.c: Ditto.
	* gdb.reverse/until-reverse.c: Ditto.
	* gdb.reverse/watch-reverse.c: Ditto.
	* gdb.trace/actions.c: Ditto.
	* gdb.trace/circ.c: Ditto.
	* gdb.trace/collection.c: Ditto.
2011-12-13 17:22:11 +00:00
Jan Kratochvil 27949e7316 gdb/testsuite/
* gdb.reverse/until-precsave.exp (run to end of main) Extend the
	timeout.
2011-12-09 17:36:02 +00:00
Jan Kratochvil fb0aec578b gdb/testsuite/
Code cleanup.
	* gdb.reverse/i386-sse-reverse.exp (continue to end of sse4_test):
	Convert send_gdb and gdb_expect to gdb_test_multiple.
2011-11-25 23:53:45 +00:00
Jan Kratochvil 50b4ddf832 gdb/testsuite/
PR testsuite/12649
	* gdb.reverse/i386-sse-reverse.exp (continue to end of sse_test #2):
	Wrap send_gdb into a new gdb_test.
2011-11-25 23:50:15 +00:00
Doug Evans 792a023056 * gdb.reverse/i387-env-reverse.exp: Extend timeout of
"record to end of main" test.
2011-11-10 19:22:07 +00:00
Yao Qi d3895d7d29 gdb/testsuite/
* gdb.exp (supports_process_record): New.
	(supports_reverse): New.
	* gdb.reverse/break-precsave.exp: Call support_process_record
	to run test conditionally.
	* gdb.reverse/consecutive-precsave.exp: Likewise.
	* gdb.reverse/i386-precsave.exp: Likewise.
	* gdb.reverse/machinestate-precsave.exp: Likewise.
	* gdb.reverse/solib-precsave.exp: Likewise.
	* gdb.reverse/step-precsave.exp: Likewise.
	* gdb.reverse/until-precsave.exp: Likewise.
	* gdb.reverse/watch-precsave.exp: Likewise.
	* gdb.reverse/break-reverse.exp: Call support_reverse  to run
	test conditionally.
	* gdb.reverse/consecutive-reverse.exp: Likewise.
	* gdb.reverse/finish-precsave.exp: Likewise.
	* gdb.reverse/finish-reverse-bkpt.exp: Likewise.
	* gdb.reverse/finish-reverse.exp: Likewise.
	* gdb.reverse/i386-reverse.exp: Likewise.
	* gdb.reverse/i386-sse-reverse.exp: Likewise.
	* gdb.reverse/machinestate.exp: Likewise.
	* gdb.reverse/next-reverse-bkpt-over-sr.exp: Likewise.
	* gdb.reverse/sigall-precsave.exp: Likewise.
	* gdb.reverse/sigall-reverse.exp: Likewise.
	* gdb.reverse/solib-reverse.exp: Likewise.
	* gdb.reverse/step-reverse.exp: Likewise.
	* gdb.reverse/until-reverse.exp: Likewise.
	* gdb.reverse/watch-reverse.exp: Likewise.
2011-11-08 08:23:49 +00:00
Pedro Alves 9da8c2a0fa 2011-05-26 Pedro Alves <pedro@codesourcery.com>
gdb/
	* infcmd.c (finish_backward): Set a step-resume breakpoint at the
	function's entry point instead of a manually managed momentary
	breakpoint, and only ever issue one proceed call.
	* infrun.c (handle_inferior_event) <BPSTAT_WHAT_STEP_RESUME>: If
	doing a reverse-finish, switch to stepi mode, to do another step.
	(insert_step_resume_breakpoint_at_sal): Make public.
	(normal_stop): No need to save function value return registers if
	going reverse.
	* inferior.h (insert_step_resume_breakpoint_at_sal): Declare.

	gdb/testsuite/
	* gdb.reverse/finish-reverse-bkpt.exp: New test.
2011-05-26 15:32:38 +00:00
Pedro Alves 2c03e5bed3 2011-05-26 Pedro Alves <pedro@codesourcery.com>
gdb/
	* breakpoint.h (enum bptype) <bp_hp_step_resume>: New.
	(enum bpstat_what_main_action): Move BPSTAT_WHAT_STEP_RESUME
	before BPSTAT_WHAT_STOP_SILENT.  Add BPSTAT_WHAT_HP_STEP_RESUME
	at the end.
	* breakpoint.c (update_breakpoints_after_exec): Also delete hp
	step-resume breakpoints.
	(print_it_typical): Handle bp_hp_step_resume.
	(bpstat_what): Ditto.
	(bptype_string): Ditto.
	(print_one_breakpoint_location): Ditto.
	(allocate_bp_location): Ditto.
	(mention): Ditto.
	(breakpoint_re_set_one): Ditto.
	* infrun.c (handle_inferior_event): Adjust.  Split
	BPSTAT_WHAT_STEP_RESUME handling in BPSTAT_WHAT_STEP_RESUME and
	BPSTAT_WHAT_HP_STEP_RESUME.
	(insert_step_resume_breakpoint_at_sal): Rename to ...
	(insert_step_resume_breakpoint_at_sal_1): ... this.  Add bptype
	parameter.  Handle it.
	(insert_step_resume_breakpoint_at_sal): Reimplement on top of
	insert_step_resume_breakpoint_at_sal_1.
	(insert_step_resume_breakpoint_at_frame): Rename to ...
	(insert_hp_step_resume_breakpoint_at_frame): ... this.  Adjust to
	set a high-priority step-resume breakpoint.
	(insert_step_resume_breakpoint_at_frame): Adjust comment.
	(insert_step_resume_breakpoint_at_caller): Ditto.

	gdb/testsuite/
	* gdb.reverse/next-reverse-bkpt-over-sr.exp: New test.
2011-05-26 14:59:18 +00:00
Pierre Muller ee5683ab05 ../commit.txt~ 2011-05-24 12:01:22 +00:00
Pedro Alves 3b48433dfb 2011-05-16 Pedro Alves <pedro@codesourcery.com>
gdb/testsuite/
	* gdb.ada/start.exp: Call untested with the correct test filename.
	* gdb.arch/i386-bp_permanent.exp: Call untested with the correct
	test filename.  Make the test's binary unique.
	* gdb.arch/i386-signal.exp: Call untested with the correct test
	filename.
	* gdb.arch/i386-size-overlap.exp: Ditto.
	* gdb.arch/Makefile.in (EXECUTABLES): Update.
	* gdb.base/gcore-buffer-overflow.exp: Ditto.
	* gdb.cp/call-c.exp: Ditto.
	* gdb.mi/mi-reverse.exp: Call untested with the correct test
	filename.  Make the test's binary unique.
	* gdb.mi/Makefile.in (EXECUTABLES): Update.
	* gdb.python/py-mi.exp: Ditto.
	* gdb.python/Makefile.in (EXECUTABLES): Update.
	* gdb.reverse/i386-precsave.exp: Ditto.
	* gdb.reverse/i387-env-reverse.exp: Call untested with the correct
	test filename.
	* gdb.reverse/i387-stack-reverse.exp: Ditto.
	* gdb.reverse/sigall-precsave.exp: Ditto.  Make the test's binary
	unique.
	* gdb.reverse/sigall-reverse.exp: Call untested with the correct
	test filename.
	* gdb.reverse/Makefile.in (EXECUTABLES): Update.
	* gdb.trace/tfile.exp: Ditto.
2011-05-16 13:56:41 +00:00
Michael Snyder 1d41d745ca 2011-02-22 Michael Snyder <msnyder@vmware.com>
* Makefile.in: Make more clean.
	* gdb.ada/Makefile.in: Ditto.
	* gdb.arch/Makefile.in: Ditto.
	* gdb.asm/Makefile.in: Ditto.
	* gdb.base/Makefile.in: Ditto.
	* gdb.cp/Makefile.in: Ditto.
	* gdb.dwarf2/Makefile.in: Ditto.
	* gdb.java/Makefile.in: Ditto.
	* gdb.mi/Makefile.in: Ditto.
	* gdb.modula2/Makefile.in: Ditto.
	* gdb.python/Makefile.in: Ditto.
	* gdb.server/Makefile.in: Ditto.
	* gdb.stabs/Makefile.in: Ditto.
	* gdb.threads/Makefile.in: Ditto.
	* gdb.trace/Makefile.in: Ditto.
2011-02-22 20:52:49 +00:00
Joel Brobecker 7b6bb8daac run copyright.sh for 2011. 2011-01-01 15:34:07 +00:00
Michael Snyder 35ec993ff8 2010-06-03 Michael Snyder <msnyder@vmware.com>
* gdb.base/commands.exp: Replace gdb_test with gdb_test_no_output.
	* gdb.base/display.exp: Ditto.
	* gdb.base/find.exp: Ditto.
	* gdb.base/ifelse.exp: Ditto.
	* gdb.base/multi-forks.exp: Ditto.
	* gdb.base/recurse.exp: Ditto.
	* gdb.base/setshow.exp: Ditto.
	* gdb.base/value-double-free.exp: Ditto.
	* gdb.base/watch-vfork.exp: Ditto.
	* gdb.base/watch_thread_num.exp: Ditto.
	* gdb.base/watchpoint-solib.exp: Ditto.
	* gdb.base/watchpoint.exp: Ditto.
	* gdb.base/watchpoints.exp: Ditto.

	* gdb.cp/classes.exp: Replace gdb_test with gdb_test_no_output.
	* gdb.cp/overload.exp: Ditto.
	* gdb.cp/virtfunc.exp: Ditto.

	* gdb.python/py-value.exp: Replace gdb_test with gdb_test_no_output.

	* gdb.reverse/watch-precsave.exp:
	Replace gdb_test with gdb_test_no_output.

	* gdb.threads/attach-into-signal.exp:
	Replace gdb_test with gdb_test_no_output.
	* gdb.threads/local-watch-wrong-thread.exp: Ditto.
	* gdb.threads/watchthreads.exp: Ditto.
	* gdb.threads/watchthreads2.exp: Ditto.

	* gdb.trace/deltrace.exp: Replace gdb_test with gdb_test_no_output.
	* gdb.trace/tfind.exp: Ditto.
2010-06-03 23:54:18 +00:00
Michael Snyder 894933089d 2010-06-02 Michael Snyder <msnyder@vmware.com>
* gdb.python/py-block.exp: Use gdb_test_no_output.
	* gdb.python/py-prettyprint.exp: Ditto.
	* gdb.python/py-template.exp: Ditto.
	* gdb.python/py-value.exp: Ditto.

	* gdb.reverse/watch-precsave.exp: Use gdb_test_no_output.
	* gdb.reverse/watch-reverse.exp: Ditto.

	* gdb.server/ext-attach.exp: Use gdb_test_no_output.
	* gdb.server/ext-run.exp: Ditto.
2010-06-02 21:50:56 +00:00
Michael Snyder bcd2dc5021 2010-05-28 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
* gdb.reverse/break-precsave.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/break-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/consecutive-precsave.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/consecutive-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/finish-precsave.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/finish-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/i386-precsave.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/i386-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/i386-sse-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/i387-env-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/i387-stack-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/machinestate-precsave.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/machinestate.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/sigall-precsave.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/sigall-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/solib-precsave.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/solib-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/step-precsave.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/step-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/until-precsave.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/until-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/watch-precsave.exp:
	Replace uses of send_gdb / gdb_expect.
	* gdb.reverse/watch-reverse.exp:
	Replace uses of send_gdb / gdb_expect.
2010-05-28 18:26:41 +00:00
Michael Snyder ec9f121215 2010-05-26 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
* gdb.reverse/consecutive-reverse.exp: Replace send_gdb with gdb_test.
	* gdb.reverse/consecutive-precsave.exp: Replace send_gdb with gdb_test.

	* gdb.mi/mi-basics.exp:
	* gdb.mi/mi-nonstop-exit.exp: Replace send_gdb with gdb_test.
	* gdb.mi/mi-nonstop.exp: Replace send_gdb with gdb_test.
	* gdb.mi/mi-ns-stale-regcache.exp: Replace send_gdb with gdb_test.
	* gdb.mi/mi-nsintrall.exp: Replace send_gdb with gdb_test.
	* gdb.mi/mi-nsmoribund.exp: Replace send_gdb with gdb_test.
	* gdb.mi/mi-nsthrexec.exp: Replace send_gdb with gdb_test.
	* gdb.mi/mi-return.exp: Replace send_gdb with gdb_test.
	* gdb.mi/mi-var-display.exp: Replace send_gdb with gdb_test.
	* gdb.mi/mi2-basics.exp: Replace send_gdb with gdb_test.
	* gdb.mi/mi2-console.exp: Replace send_gdb with gdb_test.
	* gdb.mi/mi2-return.exp: Replace send_gdb with gdb_test.
	* gdb.mi/mi2-var-display.exp: Replace send_gdb with gdb_test.
2010-05-26 18:12:13 +00:00