358 Commits

Author SHA1 Message Date
4b48d43901 Introduce some new MI test suite cleanups for breakpoint and
breakpoint table handling.  This is a patch in five parts (all committed
here in one commit).

----- 1/5: parse_args
parse_args is a very useful utility function which allows you to do
getopt-y kinds of things in Tcl.

Example:
proc myproc {foo args} {
        parse_args {{bar} {baz "abc"} {qux}}
          # ...
}
myproc ABC -bar -baz DEF peanut butter

will define the following variables in myproc:
foo (=ABC), bar (=1), baz (=DEF), and qux (=0)
args will be the list {peanut butter}

----- 2/5: mi_build_kv_pairs
build_kv_pairs simply does what it says: given the input list
and an option join string, it combines list elements into kv-pairs
for MI handling.  It knows how to handle tuples and other special
MI types.

Example:
mi_build_kv_pairs {a b c d e f g \[.*\]}
returns a=\"b\",c=\"d\",e=\"f\",g=\[.*\]

----- 3/5: mi_make_breakpoint
This function builds breakpoint regexps, such as
"bkpt={number=\".*\", [snip]}".

Note that ONLY the options given to mi_make_breakpoint/mi_create_breakpoint
will actually be tested. So if -number is omitted, the regexp will allow
anything [number=\".*\"]

Examples:
mi_make_breakpoint -number 3

mi_create_breakpoint "myfile.c:21" -file myfile.c -line 21

----- 4/5: mi_make_breakpoint_table
This function builds MI breakpoint table regexps.

Example:
set bps {}
lappend bps [mi_make_breakpoint -number 1 -func "main" \
    -file ".*/myfile.c" -line 42
lappend bps [mi_make_breakpoint -number 2 -func "marker" \
    -file ".*myfile.c" -line 21
gdb_test "-break-info" "\\^done,[mi_make_breakpoint_table $bps]" \
    "breakpoint list"

----- 5/5: Update all callers
Self-explanatory

testsuite/ChangeLog
2014-04-23  Keith Seitz  <keiths@redhat.com>

	* lib/mi-support.exp (mi_list_breakpoints): Delete.
	(mi_make_breakpoint_table): New procedure.
	(mi_create_breakpoint): Use mi_make_breakpoint
	and return the result.
	(mi_make_breakpoint): New procedure.
	(mi_build_kv_pairs): New procedure.

	* gdb.mi/mi-break.exp: Remove unused globals,
	update mi_create_breakpoint usage, and use mi_make_breakpoint_table.
	All callers updated.
	* gdb.mi/mi-dprintf.exp: Use variable to track command
	number.
	Update all callers of mi_create_breakpoint and use
	mi_make_breakpoint_table.
	Remove any unused global variables.
	* gdb.mi/mi-nonstop.exp: Likewise.
	* gdb.mi/mi-nsintrall.exp: Likewise.
	* gdb.mi/mi-nsmoribund.exp: Likewise.
	* gdb.mi/mi-nsthrexec.exp: Likewise.
	* gdb.mi/mi-reverse.exp: Likewise.
	* gdb.mi/mi-simplerun.exp: Likewise.
	* gdb.mi/mi-stepn.exp: Likewise.
	* gdb.mi/mi-syn-frame.exp: Likewise.
	* gdb.mi/mi-until.exp: Likewise.
	* gdb.mi/mi-var-cp.exp: Likewise.
	* gdb.mi/mi-var-display.exp: Likewise.
	* gdb.mi/mi2-amd64-entry-value.exp: Likewise.
	* gdb.mi/mi2-var-child.exp: Likewise.
	* gdb.mi/mi-vla-c99.exp: Likewise.
	* lib/mi-support.exp: Likewise.

	From Ian Lance Taylor  <iant@cygnus.com>:
	* lib/gdb.exp (parse_args): New procedure.
2014-04-23 12:17:31 -07:00
076855f9e3 Don't suppress errors inserting/removing hardware breakpoints in shared
libraries.

As explained in
https://sourceware.org/ml/gdb-patches/2008-08/msg00361.html, after a
shared library was unloaded, we can no longer insert or remove
breakpoints into/from its (no longer present) code segment.  That'll
fail with memory errors.  However, that concern does not apply to
hardware breakpoints.  By definition, hardware breakpoints are
implemented using a mechanism that is not dependent on being able to
modify the target's memory.  Usually, by setting up CPU debug
registers.  IOW, we should be able to set hw breakpoints in an
unmapped address.  We don't seem to have a test that exercises that,
so this patch adds one.

I noticed the error supression because of a related issue -- the
target_insert_hw_breakpoint/target_remove_hw_breakpoint interfaces
don't really distinguish "not supported" from "error" return, and so
remote.c returns -1 in both cases.  This results in hardware
breakpoints set in shared libraries silently ending up pending forever
even though the target doesn't actually support hw breakpoints.

 (gdb) set breakpoint always-inserted on
 (gdb) set remote Z-packet off
 (gdb) info breakpoints
 No breakpoints or watchpoints.
 (gdb) hbreak shrfunc
 Hardware assisted breakpoint 3 at 0x7ffff7dfb657: file ../../../src/gdb/testsuite/gdb.base/hbreak-in-shr-unsupported-shr.c, line 21.
 (gdb) info break
 Num     Type           Disp Enb Address            What
 3       hw breakpoint  keep y   <PENDING>          shrfunc

After the patch we get the expected:

 (gdb) hbreak shrfunc
 Hardware assisted breakpoint 3 at 0x7ffff7dfb657: file ../../../src/gdb/testsuite/gdb.base/hbreak-in-shr-unsupported-shr.c, line 21.
 Warning:
 Cannot insert hardware breakpoint 3.
 Could not insert hardware breakpoints:
 You may have requested too many hardware breakpoints/watchpoints.

 (gdb) info break
 Num     Type           Disp Enb Address            What
 3       hw breakpoint  keep y   0x00007ffff7dfb657 in shrfunc at ../../../src/gdb/testsuite/gdb.base/hbreak-in-shr-unsupported-shr.c:21

(HW breakpoints set in the main executable, when the target doesn't
support HW breakpoints always resulted in the latter output.)

We probably should improve the insert/remove interface to return a
different error code for unsupported.  But I chose to fix the error
supression first, as it's a deeper and wider issue.

Tested on x86_64 Fedora 17, native and gdbserver.

gdb/
2014-04-23  Pedro Alves  <palves@redhat.com>

	* breakpoint.c (insert_bp_location, remove_breakpoint_1): If
	the breakpoint is set in a shared library, only suppress
	errors for software breakpoints, not hardware breakpoints.

gdb/testsuite/
2014-04-23  Pedro Alves  <palves@redhat.com>

	* gdb.base/hbreak-in-shr-unsupported-shr.c: New file.
	* gdb.base/hbreak-in-shr-unsupported.c: New file.
	* gdb.base/hbreak-in-shr-unsupported.exp: New file.
	* gdb.base/hbreak-unmapped.c: New file.
	* gdb.base/hbreak-unmapped.exp: New file.
	* gdb.trace/qtro.exp (gdb_is_target_remote): Move ...
	* lib/gdb.exp (gdb_is_target_remote): ... here.
2014-04-23 15:06:47 +01:00
06d9754365 Make gdb_continue_to_breakpoint fail quickly on internal errors.
This switches the gdb_continue_to_breakpoint routine to use
gdb_test_multiple instead of send_gdb/gdb_expect, so that an internal
error is detected immediately, instead of failing on timeout.

gdb/testsuite/
2014-04-22  Pedro Alves  <palves@redhat.com>

	* lib/gdb.exp (gdb_continue_to_breakpoint): Use gdb_test_multiple
	instead of send_gdb/gdb_expect.
2014-04-22 19:15:48 +01:00
40d1a503c4 Drop prefix from unsupported source path. 2014-04-17 10:52:43 +01:00
389b98f7d8 [testsuite] Set target-charset to ascii
Hi,
We find gdb.base/printcmds.exp fails a lot on windows host, like this,

 p ctable1[163]
 $204 = 163 '£'
 (gdb) FAIL: gdb.base/printcmds.exp: p ctable1[163]

however, on linux host,

 p ctable1[163]
 $205 = 163 '\243'
 (gdb) PASS: gdb.base/printcmds.exp: p ctable1[163]

The printing related code is in valprint.c:print_wchar,

  if (gdb_iswprint (w) && (!need_escape || (!gdb_iswdigit (w)
					    && w != LCST ('8')
					    && w != LCST ('9'))))
    {
      gdb_wchar_t wchar = w;

      if (w == gdb_btowc (quoter) || w == LCST ('\\'))
	obstack_grow_wstr (output, LCST ("\\"));
      obstack_grow (output, &wchar, sizeof (gdb_wchar_t));
    }
  else
   {
      // print W in hex or octal digits
   }

When I debug gdb on different hosts, I find
on windows host, gdb_iswprint (iswprint) returns true if 'w' is 163.
However, on linux host, iswprint returns false if 'w' is 163.  Looks
this difference is caused by the charset.  On Linux host,
the target-charset is ANSI_X3.4-1968, while on windows host, the
target-charset is CP1252.

We can see how target-charset affects the output.  On linux host,

 (gdb) set target-charset ASCII
 (gdb) p ctable1[163]
 $1 = 163 '\243'
 (gdb) set target-charset CP1252
 (gdb) p ctable1[163]
 $2 = 163 '£'

we can print the pound sign too, and it shows target-charset does
affect the output.

This patch is to set target-charset temporarily to ASCII for some
charset-sensitive tests.  Tested on arm-none-eabi and
powerpc-linux-gnu on mingw32 host.  More than one hundred fails are
fixed.

gdb/testsuite:

2014-04-17  Yao Qi  <yao@codesourcery.com>

	* lib/gdb.exp (with_target_charset): New proc.
	* gdb.base/printcmds.exp (test_print_all_chars): Wrap tests with
	with_target_charset.
	(test_print_strings): Likewise.
	(test_repeat_bytes): Likewise.
	* gdb.base/setvar.exp: Set target-charset to ASCII temporarily
	for some tests.
2014-04-17 10:33:19 +08:00
b5bee91426 Return zero in can_single_step_to_signal_handler for nios2-*-* target
nios2 uses software single step, so GDB is unable to single step to
the signal handler.  In order to reflect this, teach
can_single_step_to_signal_handler to return zero for nios2 target.

gdb/testsuite:

2014-03-27  Yao Qi  <yao@codesourcery.com>

	* lib/gdb.exp (can_single_step_to_signal_handler): Return zero
	if target is nios2-*-*.
2014-03-27 16:34:35 +08:00
0d4d0e772a Skip tests on completion and readline when readline lib isn't used
The completion feature and other features on readline depend on the
readline library.  However, readline library is not always used, for
example, running testsuite like

  make check RUNTESTFLAGS="--host_board=local-remote-host"

the input stream is not a tty, and GDB doesn't use readline library
as a result.

This patch is to skip tests on completion and readline if
'show editing' is off, which means readline isn't used.  Note that
some tests in gdb.base/completion.exp test command complete, which
isn't related to readline, so these tests aren't affected by readline
library.  This patch also moves these tests up, run them
unconditionally, and run the rest if readline library is used.

gdb/testsuite:

2014-03-26  Yao Qi  <yao@codesourcery.com>

	* lib/gdb.exp (readline_is_used): New proc.
	* gdb.base/completion.exp: Move tests on command complete up.
	Skip the rest of tests if readline is not used.
	* gdb.ada/complete.exp: Skp the test if readline is not
	used.
	* gdb.base/filesym.exp: Likewise.
	* gdb.base/macscp.exp: Likewise.
	* gdb.base/readline-ask.exp: Likewise.
	* gdb.base/readline.exp: Likewise.
	* gdb.python/py-cmd.exp: Likewise.
	* gdb.trace/tfile.exp: Likewise.
2014-03-26 21:11:08 +08:00
0e5c45554b gdb.exp: Support absolute path name args in 'prepare_for_testing' etc.
Test cases that produce source files in the build directory have not
been able to use prepare_for_testing and friends.  This was because
build_executable_from_specs unconditionally prepended the source
directory path name to its arguments.
2014-03-12 16:22:18 +01:00
50cc37c849 lib/gdb.exp (run_on_host): Log error output if program fails. 2014-02-24 13:39:14 -08:00
0b10be4faf Fix "ERROR: no fileid for" in the testsuite.
If GDB has crashed then gdb_spawn_id still exists (although it does not work).
So my patch does not change anything.  And also currently it will leave the
stale gdbserver running anyway.

In general if gdb_spawn_id does not exist then send_gdb + gdb_expect just do
not make sense anyway.  So this patch just prevents the error in such case.

The killing of stale gdbserver could be improved multiple ways (also as
suggested by Pedro in the original thread) but that is IMO outside of the
scope of this patch.  Apparently if there is no good response from GDB then
gdb_finish() should try to call gdb_start just to kill that gdbserver, IIUC.

gdb/testsuite/
2014-02-16  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Fix "ERROR: no fileid for" in the testsuite.
	* lib/gdb.exp (gdb_finish): Check gdb_spawn_id.

Message-ID: <20140206205814.GA18495@host2.jankratochvil.net>
2014-02-16 21:49:40 +01:00
ed3ef33944 Add Guile as an extension language.
* NEWS: Mention Guile scripting.
	* Makefile.in (SUBDIR_GUILE_OBS): New variable.
	(SUBDIR_GUILE_SRCS, SUBDIR_GUILE_DEPS): New variables
	(SUBDIR_GUILE_LDFLAGS, SUBDIR_GUILE_CFLAGS): New variables.
	(INTERNAL_CPPFLAGS): Add GUILE_CPPFLAGS.
	(CLIBS): Add GUILE_LIBS.
	(install-guile): New rule.
	(guile.o): New rule.
	(scm-arch.o, scm-auto-load.o, scm-block.o): New rules.
	(scm-breakpoint.o, scm-disasm.o, scm-exception.o): New rules.
	(scm-frame.o, scm-iterator.o, scm-lazy-string.o): New rules.
	(scm-math.o, scm-objfile.o, scm-ports.o): New rules.
	(scm-pretty-print.o, scm-safe-call.o, scm-gsmob.o): New rules.
	(scm-string.o, scm-symbol.o, scm-symtab.o): New rules.
	(scm-type.o, scm-utils.o, scm-value.o): New rules.
	* configure.ac: New option --with-guile.
	* configure: Regenerate.
	* config.in: Regenerate.
	* auto-load.c: Remove #include "python/python.h".  Add #include
	"gdb/section-scripts.h".
	(source_section_scripts): Handle Guile scripts.
	(_initialize_auto_load): Add name of Guile objfile script to
	scripts-directory help text.
	* breakpoint.c (condition_command): Tweak comment to include Scheme.
	* breakpoint.h (gdbscm_breakpoint_object): Add forward decl.
	(struct breakpoint): New member scm_bp_object.
	* defs.h (enum command_control_type): New value guile_control.
	* cli/cli-cmds.c: Remove #include "python/python.h".  Add #include
	"extension.h".
	(show_user): Update comment.
	(_initialize_cli_cmds): Update help text for "show user".  Update help
	text for max-user-call-depth.
	* cli/cli-script.c: Remove #include "python/python.h".  Add #include
	"extension.h".
	(multi_line_command_p): Add guile_control.
	(print_command_lines): Handle guile_control.
	(execute_control_command, recurse_read_control_structure): Ditto.
	(process_next_line): Recognize "guile" commands.
	* disasm.c (gdb_disassemble_info): Make non-static.
	* disasm.h: #include "dis-asm.h".
	(struct gdbarch): Add forward decl.
	(gdb_disassemble_info): Declare.
	* extension.c: #include "guile/guile.h".
	(extension_languages): Add guile.
	(get_ext_lang_defn): Handle EXT_LANG_GDB.
	* extension.h (enum extension_language): New value EXT_LANG_GUILE.
	* gdbtypes.c (get_unsigned_type_max): New function.
	(get_signed_type_minmax): New function.
	* gdbtypes.h (get_unsigned_type_max): Declare.
	(get_signed_type_minmax): Declare.
	* guile/README: New file.
	* guile/guile-internal.h: New file.
	* guile/guile.c: New file.
	* guile/guile.h: New file.
	* guile/scm-arch.c: New file.
	* guile/scm-auto-load.c: New file.
	* guile/scm-block.c: New file.
	* guile/scm-breakpoint.c: New file.
	* guile/scm-disasm.c: New file.
	* guile/scm-exception.c: New file.
	* guile/scm-frame.c: New file.
	* guile/scm-gsmob.c: New file.
	* guile/scm-iterator.c: New file.
	* guile/scm-lazy-string.c: New file.
	* guile/scm-math.c: New file.
	* guile/scm-objfile.c: New file.
	* guile/scm-ports.c: New file.
	* guile/scm-pretty-print.c: New file.
	* guile/scm-safe-call.c: New file.
	* guile/scm-string.c: New file.
	* guile/scm-symbol.c: New file.
	* guile/scm-symtab.c: New file.
	* guile/scm-type.c: New file.
	* guile/scm-utils.c: New file.
	* guile/scm-value.c: New file.
	* guile/lib/gdb.scm: New file.
	* guile/lib/gdb/boot.scm: New file.
	* guile/lib/gdb/experimental.scm: New file.
	* guile/lib/gdb/init.scm: New file.
	* guile/lib/gdb/iterator.scm: New file.
	* guile/lib/gdb/printing.scm: New file.
	* guile/lib/gdb/types.scm: New file.
	* data-directory/Makefile.in (GUILE_SRCDIR): New variable.
	(VPATH): Add $(GUILE_SRCDIR).
	(GUILE_DIR): New variable.
	(GUILE_INSTALL_DIR, GUILE_FILES): New variables.
	(all): Add stamp-guile dependency.
	(stamp-guile): New rule.
	(clean-guile, install-guile, uninstall-guile): New rules.
	(install-only): Add install-guile dependency.
	(uninstall): Add uninstall-guile dependency.
	(clean): Add clean-guile dependency.

	doc/
	* Makefile.in (GDB_DOC_FILES): Add guile.texi.
	* gdb.texinfo (Auto-loading): Add set/show auto-load guile-scripts.
	(Extending GDB): New menu entries Guile, Multiple Extension Languages.
	(Guile docs): Include guile.texi.
	(objfile-gdbdotext file): Add objfile-gdb.scm.
	(dotdebug_gdb_scripts section): Mention Guile scripts.
	(Multiple Extension Languages): New node.
	* guile.texi: New file.

	testsuite/
	* configure.ac (AC_OUTPUT): Add gdb.guile.
	* configure: Regenerate.
	* lib/gdb-guile.exp: New file.
	* lib/gdb.exp (get_target_charset): New function.
	* gdb.base/help.exp: Update expected output from "apropos apropos".
	* gdb.guile/Makefile.in: New file.
	* gdb.guile/guile.exp: New file.
	* gdb.guile/scm-arch.c: New file.
	* gdb.guile/scm-arch.exp: New file.
	* gdb.guile/scm-block.c: New file.
	* gdb.guile/scm-block.exp: New file.
	* gdb.guile/scm-breakpoint.c: New file.
	* gdb.guile/scm-breakpoint.exp: New file.
	* gdb.guile/scm-disasm.c: New file.
	* gdb.guile/scm-disasm.exp: New file.
	* gdb.guile/scm-equal.c: New file.
	* gdb.guile/scm-equal.exp: New file.
	* gdb.guile/scm-error.exp: New file.
	* gdb.guile/scm-error.scm: New file.
	* gdb.guile/scm-frame-args.c: New file.
	* gdb.guile/scm-frame-args.exp: New file.
	* gdb.guile/scm-frame-args.scm: New file.
	* gdb.guile/scm-frame-inline.c: New file.
	* gdb.guile/scm-frame-inline.exp: New file.
	* gdb.guile/scm-frame.c: New file.
	* gdb.guile/scm-frame.exp: New file.
	* gdb.guile/scm-generics.exp: New file.
	* gdb.guile/scm-gsmob.exp: New file.
	* gdb.guile/scm-iterator.c: New file.
	* gdb.guile/scm-iterator.exp: New file.
	* gdb.guile/scm-math.c: New file.
	* gdb.guile/scm-math.exp: New file.
	* gdb.guile/scm-objfile-script-gdb.in: New file.
	* gdb.guile/scm-objfile-script.c: New file.
	* gdb.guile/scm-objfile-script.exp: New file.
	* gdb.guile/scm-objfile.c: New file.
	* gdb.guile/scm-objfile.exp: New file.
	* gdb.guile/scm-ports.exp: New file.
	* gdb.guile/scm-pretty-print.c: New file.
	* gdb.guile/scm-pretty-print.exp: New file.
	* gdb.guile/scm-pretty-print.scm: New file.
	* gdb.guile/scm-section-script.c: New file.
	* gdb.guile/scm-section-script.exp: New file.
	* gdb.guile/scm-section-script.scm: New file.
	* gdb.guile/scm-symbol.c: New file.
	* gdb.guile/scm-symbol.exp: New file.
	* gdb.guile/scm-symtab-2.c: New file.
	* gdb.guile/scm-symtab.c: New file.
	* gdb.guile/scm-symtab.exp: New file.
	* gdb.guile/scm-type.c: New file.
	* gdb.guile/scm-type.exp: New file.
	* gdb.guile/scm-value-cc.cc: New file.
	* gdb.guile/scm-value-cc.exp: New file.
	* gdb.guile/scm-value.c: New file.
	* gdb.guile/scm-value.exp: New file.
	* gdb.guile/source2.scm: New file.
	* gdb.guile/types-module.cc: New file.
	* gdb.guile/types-module.exp: New file.
2014-02-09 19:40:01 -08:00
7f420862a7 Add gdb.dlang to the gdb testsuite for the purpose of creating D
specific tests.

gdb/testsuite/ChangeLog:
2014-01-17  Iain Buclaw  <ibuclaw@gdcproject.org>

    * configure.ac: Create gdb.dlang/Makefile.
    * configure: Regenerate.
    * Makefile.in (ALL_SUBDIRS): Add gdb.dlang.
    * gdb.dlang/Makefile.in: New file.
    * lib/d-support.exp: New file.
    * lib/gdb.exp (skip_d_tests): New proc.
2014-01-18 18:09:28 +00:00
596662fa99 gdb: ARM: Update configure.tgt and enable gdb.reverse testsuite
gdb/testsuite/ChangeLog:

2014-01-15  Omair Javaid  <omair.javaid@linaro.org>

	* lib/gdb.exp (supports_process_record): Return true for
	arm*-linux*.  (supports_reverse): Likewise.
2014-01-15 16:57:38 +00:00
ecd75fc8ee Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
409d8f4815 Add call to get_compiler_info to gdb_compile_shlib.
https://sourceware.org/ml/gdb-patches/2013-12/msg00374.html

gdb/testsuite/ChangeLog

	* lib/gdb.exp (gdb_compile_shlib): Add call to get_compiler_info,
	update comment.
2013-12-10 17:04:17 +00:00
11ec596510 Use gdb_produce_source
We added a new proc gdb_produce_source recently, and it can be used
more widely in lib/gdb.exp to generate source file.

gdb/testsuite:

2013-12-08  Yao Qi  <yao@codesourcery.com>

	* lib/gdb.exp (support_complex_tests): Use gdb_produce_source.
	(is_elf_target, is_ilp32_target, is_ilp64_target): Likewise.
	(is_64_target, is_amd64_regs_target): Likewise.
	(skip_altivec_tests, skip_vsx_tests, skip_btrace_tests): Likewise.
2013-12-08 15:20:18 +08:00
8b5e6dc217 GDB perf test on disassemble
This patch adds a test case to test the performance of GDB doing
disassembly.

gdb/testsuite/

2013-11-28  Yao Qi  <yao@codesourcery.com>

	* lib/gdb.exp (with_gdb_prompt): New proc.
	* gdb.perf/disassemble.exp: New.
	* gdb.perf/disassemble.py: New.
2013-11-28 12:53:26 +08:00
6dbb67982c Test on solib load and unload
This patch is to add a test case to on the performance of GDB handling
load and unload of shared library.

In V4:

 - Handle malloc and dlopen failure,
 - Document test parameters.

In V3, there are some changes,

 - Adapt to perf test framework changes.
 - Measure load and unload separately.

In V2, there are some changes,

 - A new proc gdb_produce_source to produce source files.  I tried to
   move all source file generation code out of solib.exp, but
   compilation step still needs to know the generated file names.  I
   have to hard-code the file names in compilation step, which is not
   good to me, so I give up on this moving.
 - SOLIB_NUMBER -> SOLIB_COUNT
 - New variable SOLIB_DLCLOSE_REVERSED_ORDER to control the order of
   iterating a list of shared libs to dlclose them.
 - New variable GDB_PERFORMANCE to enable these perf test cases.
 - Remove dlsym call in solib.c.
 - Update solib.py for the updated framework.

gdb/testsuite/

	* lib/gdb.exp (gdb_produce_source): New procedure.
	* gdb.perf/solib.c: New.
	* gdb.perf/solib.exp: New.
	* gdb.perf/solib.py: New.
2013-11-06 13:17:36 +08:00
1e53777155 introduce relative_filename and use it
This introduces a new relative_filename proc to gdb.exp and changes
some tests to use it.  This helps make these tests parallel-safe.

2013-11-04  Tom Tromey  <tromey@redhat.com>

	* gdb.base/fullname.exp: Use standard_output_file,
	relative_filename.
	* gdb.base/hashline1.exp: Use standard_testfile,
	standard_output_file, relative_filename, clean_restart.
	* gdb.base/hashline2.exp: Use standard_testfile,
	standard_output_file.
	* gdb.base/hashline3.exp: Use standard_testfile,
	standard_output_file, relative_filename.
	* lib/gdb.exp (relative_filename): New proc.
2013-11-04 11:02:08 -07:00
95d7853ebb fix up log-file toggling
Currently a proc in gdb.exp toggles the expect (and thus dejagnu)
logging.  This is not a super idea, but it is there to avoid putting
some preprocessor output into the log.

In the right circumstances, this can result in the log file being
mysteriously truncated.  I think this happens because it doesn't
necessarily write to the correct log file again.

The fix is to use "log_file -info" to save the previous log file.

2013-11-04  Tom Tromey  <tromey@redhat.com>

	* lib/gdb.exp (get_compiler_info): Use log_file -info and
	restore from that.
2013-11-04 10:55:19 -07:00
e9f0e62efd Function is_elf_target.
2013-10-29  Nicolas Blanc  <nicolas.blanc@intel.com>

gdb/testsuite
	* lib/gdb.exp (is_elf_target): New function.

Signed-off-by: Nicolas Blanc <nicolas.blanc@intel.com>
2013-10-29 10:56:36 +01:00
a35cfb4007 testsuite: Persistent gdbserver cleanup
* lib/gdb.exp (gdb_finish): Send a kill request to `gdbserver'
	if in the persistent mode.
	* gdb.trace/disconnected-tracing.exp: Reconnect before completion.
2013-10-25 14:03:00 +00:00
bbe769cc07 Avoid producing broken non-native core files
gdb/
	* linux-tdep.c (linux_corefile_thread_callback): Propagate any
	failure from register information collection.

	gdb/testsuite/
	* lib/gdb.exp (gdb_gcore_cmd): Also handle a "Target does not
	support core file generation" reply.
2013-10-25 14:03:00 +00:00
bb6216d898 * lib/gdb.exp (build_executable_from_specs): Remove duplicate set
of "binfile".
2013-10-18 20:40:03 +00:00
e4b8388f81 * gdb.mi/mi-breakpoint-changed.exp (test_insert_delete_modify):
Fix comment typo.
	* lib/gdb.exp (gdb_init): Likewise.
2013-10-17 22:02:29 +00:00
4f424bb1e7 2013-10-10 Andreas Arnez <arnez@linux.vnet.ibm.com>
* lib/gdb.exp (gdb_core_cmd): Replace fixed string "re-load
	generated corefile" by argument "$test".
2013-10-10 09:54:13 +00:00
b477a5e649 Teach the testsuite that GDBserver reliably reports program exits.
Running catch-syscall.exp against a gdbserver that actually supports
it, we get:

 FAIL: gdb.base/catch-syscall.exp: continue until exit (the program exited)
 FAIL: gdb.base/catch-syscall.exp: continue until exit (the program exited)
 FAIL: gdb.base/catch-syscall.exp: continue until exit (the program exited)
 FAIL: gdb.base/catch-syscall.exp: continue until exit at catch syscall with unused syscall (mlock) (the program exited)
 FAIL: gdb.base/catch-syscall.exp: continue until exit (the program exited)

The fail pattern is:

 Catchpoint 2 (call to syscall exit_group), 0x000000323d4baa29 in _exit () from /lib64/libc.so.6
 (gdb) PASS: gdb.base/catch-syscall.exp: program has called exit_group
 delete breakpoints
 Delete all breakpoints? (y or n) y
 (gdb) info breakpoints
 No breakpoints or watchpoints.
 (gdb) break exit
 Breakpoint 3 at 0x323d438bf0
 (gdb) continue
 Continuing.
 [Inferior 1 (process 21081) exited normally]

That "break exit" + "continue" comes from:

> # gdb_continue_to_end:
> #	The case where the target uses stubs has to be handled specially. If a
> #       stub is used, we set a breakpoint at exit because we cannot rely on
> #       exit() behavior of a remote target.
> #

The native-gdbserver.exp board, used to test against gdbserver in
"target remote" mode, triggers that case ($use_gdb_stub is true).  So
gdb_continue_to_end doesn't work for catch-syscall.exp as here we
catch the exit_group and continue from that, expecting to see a real
program exit.  I was about to post a patch that changes
catch-syscall.exp to call a new function that just always does what
gdb_continue_to_end does in the !$use_gdb_stub case.  But, since
GDBserver doesn't really need this, in the end I thought it better to
teach the testsuite that there are stubs that know how to report
program exits, by adding a new "exit_is_reliable" board variable that
then gdb_continue_to_end checks.

Tested on x86_64 Fedora 17, native and gdbserver.

gdb/testsuite/
2013-10-02  Pedro Alves  <palves@redhat.com>

	* README (Board Settings): Document "exit_is_reliable".
	* lib/gdb.exp (gdb_continue_to_end): Check whether the board says
	running to exit reliably reports program exits.
	* boards/native-gdbserver.exp: Set exit_is_reliable in the board
	info.
	* boards/native-stdio-gdbserver.exp: Likewise.
2013-10-02 11:44:20 +00:00
4fa7d39097 * lib/future.exp (gdb_find_objcopy, gdb_find_readelf): New procs.
* lib/gdb.exp (build_id_debug_filename_get): Update to use them.
	(gdb_gnu_strip_debug): Ditto.
	* lib/prelink-support.exp (section_get, prelink_no): Ditto.
	* gdb.arch/altivec-abi.exp: Ditto.
	* gdb.base/attach-pie-misread.exp: Ditto.
	* gdb.base/comprdebug.exp: Ditto.
	* gdb.base/dup-sect.exp: Ditto.
	* gdb.base/gnu-debugdata.exp: Ditto.
	* gdb.base/step-symless.exp: Ditto.
	* gdb.dwarf2/dw2-inline-param.exp: Ditto.
	* gdb.dwarf2/dw2-skip-prologue.exp: Ditto.
	* gdb.dwarf2/gdb-index.exp: Ditto.
2013-09-20 21:47:06 +00:00
a587b477f2 * lib/gdb.exp (using_fission): New proc.
* gdb.base/info-macros.exp: Skip test if using Fission.
2013-09-16 23:59:02 +00:00
ce4ea2bb17 gdb/testsuite/
* lib/gdb.exp (gdb_remote_download): Don't pass $tofile to
	remote_download if it is empty.
2013-08-27 00:19:02 +00:00
6e45f15898 * lib/gdb.exp (run_on_host): Moved here from gnu-debugdata.exp.
* gdb.base/gnu-debugdata.exp (run): Moved to gdb.exp and renamed to
	run_on_host.  All callers updated.
2013-08-26 18:30:02 +00:00
e630b97400 fix dwz.exp on 32-bit targets
This fixes dwz.exp on 32-bit targets.  It does so by introducing a new
"default" setting for the address size in the DWARF assembler.

Built and regtested on x86-64 Fedora 18.
I also ran the gdb.dwarf2 tests on an x86 machine (gcc45).

	* lib/dwarf.exp (cu, tu): Handle addr_size of "default".  Change
	default addr_size.
	* lib/gdb.exp (is_64_target): New gdb_caching_proc.
2013-08-22 14:01:04 +00:00
f3a764545a convert one more caching proc
I noticed that skip_btrace_tests is a classic "caching proc" that I
missed when I added gdb_caching_proc.  This patch converts it.

Built and regtested on x86-64 Fedora 18.

	* lib/gdb.exp (skip_btrace_tests): Use gdb_caching_proc and
	standard_temp_file.
2013-08-22 13:59:55 +00:00
44ee81740e introduce gdb_remote_download and finish parallel fixes in gdb.dwarf2
This finishes making gdb.dwarf2 parallel-safe.

To do this, this patch introduces a new gdb_remote_download proc, that
works somewhat differently in the one specific case where it matters:
for a copy to "host", if no destination was given, and the host is not
actually remote, then standard_output_file is used.  In parallel mode
this guarantees that the resulting file will end up in a parallel-safe
location.

Tested on x86-64 Fedora 18.

	* gdb.dwarf2/dw2-basic.exp: Use gdb_remote_download.
	* gdb.dwarf2/dw2-compressed.exp: Use gdb_remote_download.
	* gdb.dwarf2/dw2-intercu.exp: Use gdb_remote_download.
	* gdb.dwarf2/dw2-intermix.exp: Use gdb_remote_download.
	* gdb.dwarf2/dw2-producer.exp: Use gdb_remote_download.
	* gdb.dwarf2/mac-fileno.exp: Use gdb_remote_download.
	* lib/gdb.exp (gdb_remote_download): New proc.
2013-08-22 13:44:16 +00:00
5e92f71a86 introduce parallel mode
This introduces parallel mode for the test suite.

It doesn't fully work yet in the sense that if you do a fully parallel
run, you will encounter some file-name clashes, but this has to start
somewhere, and it seemed best to add some infrastructure now, so that
you can follow along and test subsequent patches if you care to.

This patch has two parts.

First, it checks for the GDB_PARALLEL variable.  If this is set (say,
on the runtest command line), then the test suite assumes "parallel
mode".  In this mode, files are put into a subdirectory named after
the test.  That is, for DIR/TEST.exp, the outputs are put into
./outputs/DIR/TEST/.

This first part has various follow-on changes coming in subsequent
patches.  This is why the code in this patch also makes "temp" and
"cache" directories.

Second, this adds an "inotify" mode.  If you have the inotifywait
command (part of inotify-tools), you can set the GDB_INOTIFY variable.
This will tell the test suite to watch for changes outside of the
allowed output directories.

This mode is useful for debugging the test suite, as it issues a
report whenever a possibly parallel-unsafe file open is done.

2013-08-13  Tom Tromey  <tromey@redhat.com>
	    Yao Qi  <yao@codesourcery.com>

	* lib/cache.exp (gdb_do_cache): Handle GDB_PARALLEL.
	* lib/gdb.exp: Handle GDB_PARALLEL.
	(default_gdb_version): Kill inotify_pid if it exists.
	(default_gdb_exit): Emit warning if the inotify log is not
	empty.
	(standard_output_file): Respect GDB_PARALLEL.
	(standard_temp_file): Likewise.
	(gdb_init): Start inotifywait if requested.

	* gdbint.texinfo (Testsuite): Use @table, not @itemize.
	Document GDB_PARALLEL and GDB_INOTIFY.
2013-08-13 16:12:04 +00:00
17e1c970ef add caching procs to test suite
In the fully parallel mode, each .exp file can be run in parallel (at
least conceptually -- the actual split may not be so severe).  This
means that procs that compute a result and cache it are not going to
function very well.  The test they run will be invoked over and over.

This patch introduces a generic caching mechanism and changes various
result-caching procs to use it.  This is a cleanup to introduce the
basic change; the results aren't written to disk yet.

A caching proc is defined using gdb_caching_proc, which works like
"proc", except that it caches the result of the body.

	* lib/cache.exp: New file.
	* lib/cell.exp (skip_cell_tests): Use gdb_caching_proc.
	* lib/gdb.exp: Load cache.exp.
	(support_complex_tests, is_ilp32_target, is_lp64_target)
	(is_amd64_regs_target, skip_altivec_tests, skip_vsx_tests)
	(gdb_skip_xml_test): Use gdb_caching_proc.
	* lib/opencl.exp (skip_opencl_tests): Use gdb_caching_proc.
2013-08-13 15:55:52 +00:00
4e2348988f add standard_temp_file
This adds a new helper proc, standard_temp_file.  This proc takes a
file name and returns a possibly-qualified form.  This lets us make
parallel runs use a directory other than ".", which helps the inotify
mode.

This initial patch introduces the proc and changes a few spots to use
it.

	* lib/gdb.exp (standard_temp_file): New proc.
	(support_complex_tests, is_ilp32_target, is_lp64_target)
	(is_amd64_regs_target, skip_altivec_tests, skip_vsx_tests): Use
	standard_temp_file.
2013-08-13 15:52:24 +00:00
53e981d986 more uses of standard_output_file
A few spots in lib make output files, either in "." or in
$objdir/$subdir.

This patch changes these spots to use standard_output_file.
This help the parallelization project.

	* lib/gdb.exp (build_id_debug_filename_get): Use
	standard_output_file.
	* lib/prelink-support.exp (section_get)
	(build_executable_own_libs): Use standard_output_file.
2013-08-13 15:50:13 +00:00
a075c3e55b gdb/testsuite/
* lib/gdb.exp (gdb_compile_shlib): Pass the tail name of
	$dest to link options if host is remote.  Move the
	generated file to $dest.a on host if host is remote.
2013-07-18 22:38:58 +00:00
f6dc277e05 gdb/testsuite/
* lib/gdb.exp (gdb_compile): Set
	gdb_saved_set_unbuffered_mode_obj to
	set_unbuffered_mode_saved.o if host is remote.  Invoke
	remote_download to copy $unbuf_obj to host.
2013-07-18 05:07:25 +00:00
4ec7020176 Remove superfluous semicolons from testsuite throughout.
A few months ago semicolons after "return" were removed throughout the
testsuite.  However, as I pointed out in review, they're unnecessary
not just after "return", but pretty much after any tcl command.  ';'
is the command separator, and you only need it if there's another
command on the same line afterwards.

This patch was written by running:

 $ find . -name "*.exp" | xargs grep -l ";\s*$" | xargs sed -i 's/\([^#][^\s*;]*\)\s*;\s*$/\1/'

and then undoing changes to comments, and lib/future.exp.

Tested on x86_64 Fedora 17.

gdb/testsuite/
2013-06-07  Pedro Alves  <palves@redhat.com>

	* boards/native-extended-gdbserver.exp: Remove semicolon.
	* config/arm-ice.exp: Likewise.
	* config/bfin.exp: Likewise.
	* config/cygmon.exp: Likewise.
	* config/h8300.exp: Likewise.
	* config/monitor.exp: Likewise.
	* config/sid.exp: Likewise.
	* config/sim.exp: Likewise.
	* config/slite.exp: Likewise.
	* config/vx.exp: Likewise.
	* gdb.arch/i386-bp_permanent.exp: Likewise.
	* gdb.asm/asm-source.exp: Likewise.
	* gdb.base/args.exp: Likewise.
	* gdb.base/attach-pie-misread.exp: Likewise.
	* gdb.base/auxv.exp: Likewise.
	* gdb.base/bigcore.exp: Likewise.
	* gdb.base/bitfields2.exp: Likewise.
	* gdb.base/bitfields.exp: Likewise.
	* gdb.base/break.exp: Likewise.
	* gdb.base/break-interp.exp: Likewise.
	* gdb.base/callfuncs.exp: Likewise.
	* gdb.base/call-sc.exp: Likewise.
	* gdb.base/commands.exp: Likewise.
	* gdb.base/corefile.exp: Likewise.
	* gdb.base/dbx.exp: Likewise.
	* gdb.base/ending-run.exp: Likewise.
	* gdb.base/exprs.exp: Likewise.
	* gdb.base/funcargs.exp: Likewise.
	* gdb.base/hbreak2.exp: Likewise.
	* gdb.base/huge.exp: Likewise.
	* gdb.base/list.exp: Likewise.
	* gdb.base/memattr.exp: Likewise.
	* gdb.base/overlays.exp: Likewise.
	* gdb.base/printcmds.exp: Likewise.
	* gdb.base/recurse.exp: Likewise.
	* gdb.base/remotetimeout.exp: Likewise.
	* gdb.base/reread.exp: Likewise.
	* gdb.base/savedregs.exp: Likewise.
	* gdb.base/scope.exp: Likewise.
	* gdb.base/sepdebug.exp: Likewise.
	* gdb.base/setshow.exp: Likewise.
	* gdb.base/setvar.exp: Likewise.
	* gdb.base/sigaltstack.exp: Likewise.
	* gdb.base/siginfo-addr.exp: Likewise.
	* gdb.base/siginfo.exp: Likewise.
	* gdb.base/siginfo-obj.exp: Likewise.
	* gdb.base/sigrepeat.exp: Likewise.
	* gdb.base/sigstep.exp: Likewise.
	* gdb.base/structs.exp: Likewise.
	* gdb.base/testenv.exp: Likewise.
	* gdb.base/twice.exp: Likewise.
	* gdb.base/valgrind-db-attach.exp: Likewise.
	* gdb.base/valgrind-infcall.exp: Likewise.
	* gdb.base/varargs.exp: Likewise.
	* gdb.base/watchpoint.exp: Likewise.
	* gdb.cp/gdb1355.exp: Likewise.
	* gdb.cp/misc.exp: Likewise.
	* gdb.disasm/hppa.exp: Likewise.
	* gdb.disasm/t01_mov.exp: Likewise.
	* gdb.disasm/t02_mova.exp: Likewise.
	* gdb.disasm/t03_add.exp: Likewise.
	* gdb.disasm/t04_sub.exp: Likewise.
	* gdb.disasm/t05_cmp.exp: Likewise.
	* gdb.disasm/t06_ari2.exp: Likewise.
	* gdb.disasm/t07_ari3.exp: Likewise.
	* gdb.disasm/t08_or.exp: Likewise.
	* gdb.disasm/t09_xor.exp: Likewise.
	* gdb.disasm/t10_and.exp: Likewise.
	* gdb.disasm/t11_logs.exp: Likewise.
	* gdb.disasm/t12_bit.exp: Likewise.
	* gdb.disasm/t13_otr.exp: Likewise.
	* gdb.gdb/selftest.exp: Likewise.
	* gdb.hp/gdb.base-hp/callfwmall.exp: Likewise.
	* gdb.mi/mi-reverse.exp: Likewise.
	* gdb.pascal/floats.exp: Likewise.
	* gdb.python/py-inferior.exp: Likewise.
	* gdb.threads/attach-into-signal.exp: Likewise.
	* gdb.threads/pthreads.exp: Likewise.
	* gdb.threads/thread_events.exp: Likewise.
	* gdb.threads/watchthreads.exp: Likewise.
	* gdb.trace/actions-changed.exp: Likewise.
	* gdb.trace/actions.exp: Likewise.
	* gdb.trace/ax.exp: Likewise.
	* gdb.trace/backtrace.exp: Likewise.
	* gdb.trace/change-loc.exp: Likewise.
	* gdb.trace/deltrace.exp: Likewise.
	* gdb.trace/disconnected-tracing.exp: Likewise.
	* gdb.trace/ftrace.exp: Likewise.
	* gdb.trace/infotrace.exp: Likewise.
	* gdb.trace/passc-dyn.exp: Likewise.
	* gdb.trace/passcount.exp: Likewise.
	* gdb.trace/pending.exp: Likewise.
	* gdb.trace/qtro.exp: Likewise.
	* gdb.trace/range-stepping.exp: Likewise.
	* gdb.trace/report.exp: Likewise.
	* gdb.trace/save-trace.exp: Likewise.
	* gdb.trace/status-stop.exp: Likewise.
	* gdb.trace/strace.exp: Likewise.
	* gdb.trace/tfile.exp: Likewise.
	* gdb.trace/tfind.exp: Likewise.
	* gdb.trace/trace-break.exp: Likewise.
	* gdb.trace/tracecmd.exp: Likewise.
	* gdb.trace/trace-mt.exp: Likewise.
	* gdb.trace/tspeed.exp: Likewise.
	* gdb.trace/tsv.exp: Likewise.
	* gdb.trace/while-stepping.exp: Likewise.
	* lib/gdb.exp: Likewise.
	* lib/gdbserver-support.exp: Likewise.
	* lib/java.exp: Likewise.
	* lib/mi-support.exp: Likewise.
	* lib/pascal.exp: Likewise.
	* lib/prompt.exp: Likewise.
	* lib/trace-support.exp: Likewise.
2013-06-07 17:31:09 +00:00
a29a3fb7a3 2013-06-04 Jan Kratochvil <jan.kratochvil@redhat.com>
Gary Benson  <gbenson@redhat.com>

	* lib/gdb.exp (build_executable_from_specs): Use gdb_compile_pthread,
	gdb_compile_shlib or gdb_compile_shlib_pthreads where appropriate.
	* lib/prelink-support.exp (build_executable_own_libs): Allow INTERP
	to be set to "no" to indicate that no ld.so copy should be made.
	* gdb.base/break-interp.exp (solib_bp): New constant.
	(reach_1): Use the above instead of "_dl_debug_state".
	(test_attach): Likewise.
	(test_ld): Likewise.
	* gdb.threads/dlopen-libpthread.exp: New file.
	* gdb.threads/dlopen-libpthread.c: Likewise.
	* gdb.threads/dlopen-libpthread-lib.c: Likewise.
	* gdb.base/solib-corrupted.exp: Disable test if GDB is using probes.
2013-06-04 13:23:32 +00:00
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
a0d3f2f58f 2013-04-15 Siva Chandra Reddy <sivachandra@google.com>
Add option to link testcases with Pthreads library when
	using 'prepare_for_testing' in tests.

	testsuite/
	* lib/gdb.exp (build_executable_from_specs): Use
	gdb_compile_pthreads to compile if option "pthreads" is
	specified.
2013-04-15 20:37:37 +00:00
72f1fe8a88 PR c++/15176:
* NEWS: Update.
	* break-catch-throw.c (compute_exception): New function.
	(exception_funcs): New global.
	(_initialize_break_catch_throw): Create $_exception.
	* cp-abi.c (cplus_type_from_type_info): New function.
	* cp-abi.h (cplus_type_from_type_info): Declare.
	(struct cp_abi_ops) <get_type_from_type_info>: New field.
	* gnu-v3-abi.c (gnuv3_get_typename_from_type_info)
	(gnuv3_get_type_from_type_info): New functions.
	(init_gnuv3_ops): Set get_type_from_type_info ABI field.
gdb/doc
	* gdb.texinfo (Set Catchpoints): Document $_exception.
	(Convenience Vars): Mention $_exception.
gdb/testsuite
	* gdb.base/default.exp: Update for $_exception.
	* gdb.cp/exceptprint.cc: New file.
	* gdb.cp/exceptprint.exp: New file.
	* lib/gdb.exp (skip_libstdcxx_probe_tests): New proc.
2013-04-15 18:09:02 +00:00
4043f22ba5 Get rid of "No such file or directory" in the testsuite's btrace support detection.
When I tried running the btrace tests, I noticed something odd in the gdb.log file:

 (gdb) run
 Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.btrace/btrace22343.x
 Breakpoint 1, main () at /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.btrace/btrace22343.c:1
 1       /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.btrace/btrace22343.c: No such file or directory.
                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^
 (gdb) record btrace
 Target does not support branch tracing.
 (gdb) testcase ../../../src/gdb/testsuite/gdb.btrace/enable.exp completed in 0 seconds

I knew that the btrace tests on my machine weren't supposed to work,
but still, that error made me wonder if the test had something broken,
and waste a few minutes looking up where that is coming from.

The issue is that the btrace detection deletes the source file right
after compiling it, and before GDB has a chance to open it.  It's
really harmless, but I'd rather spare others from going through the
same exercise.

We now get the regular:

 (gdb) run
 Starting program: /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.btrace/btrace24210.x
 ...
 Breakpoint 1, main () at /home/pedro/gdb/mygit/build/gdb/testsuite/gdb.btrace/btrace24210.c:1
 1       int main(void) { return 0; }
 ...

gdb/testsuite/
2013-03-26  Pedro Alves  <palves@redhat.com>

	* lib/gdb.exp (skip_btrace_tests): Delay deleting the source file
	until after GDB has run.
2013-03-26 18:26:05 +00:00
ae59b1da21 gdb/testsuite/
* config/monitor.exp (gdb_target_cmd): Remove semicolon after
	'return'.
	(gdb_target_monitor, gdb_load): Likewise.
	* config/sid.exp (gdb_load): Likewise.
	* config/slite.exp (gdb_load): Likewise.
	* config/vx.exp (gdb_start, spawn_vxgdb): Likewise.
	* gdb.ada/arrayidx.exp, gdb.ada/null_array.exp: Likewise.
	* gdb.arch/mips-octeon-bbit.exp (single_step): Likewise.
	(single_step_until): Likewise.
	* gdb.arch/powerpc-d128-regs.exp: Likewise.
	* gdb.arch/system-gcore.exp: Likewise.
	* gdb.base/bigcore.exp (extract_heap): Likewise.
	* gdb.base/break-on-linker-gcd-function.exp: Likewise.
	* gdb.base/call-ar-st.exp: Likewise.
	* gdb.base/call-rt-st.exp: Likewise.
	* gdb.base/call-sc.exp, gdb.base/call-strs.exp: Likewise.
	* gdb.base/callfuncs.exp, gdb.base/completion.exp: Likewise.
	* gdb.base/condbreak.exp, gdb.base/constvars.exp: Likewise.
	* gdb.base/corefile.exp: Likewise.
	* gdb.base/dbx.exp (gdb_file_cmd): Likewise.
	* gdb.base/exprs.exp, gdb.base/fileio.exp: Likewise.
	* gdb.base/fixsection.exp: Likewise.
	* gdb.base/funcargs.exp: Likewise.
	* gdb.base/gcore-buffer-overflow.exp: Likewise.
	* gdb.base/gcore-relro.exp: Likewise.
	* gdb.base/gcore.exp, gdb.base/gdb11530.exp: Likewise.
	* gdb.base/gdb11531.exp, gdb.base/gnu-ifunc.exp: Likewise.
	* gdb.base/info-os.exp, gdb.base/info-proc.exp: Likewise.
	* gdb.base/interp.exp, gdb.base/langs.exp:: Likewise.
	* gdb.base/list.exp: Likewise.
	(set_listsize): Likewise.
	* gdb.base/logical.exp, gdb.base/mips_pro.exp: Likewise.
	* gdb.base/miscexprs.exp, gdb.base/nodebug.exp: Likewise.
	* gdb.base/opaque.exp, gdb.base/pointers.exp: Likewise.
	* gdb.base/psymtab.exp, gdb.base/ptype.exp: Likewise.
	* gdb.base/relational.exp, gdb.base/scope.exp: Likewise.
	* gdb.base/setvar.exp: Likewise.
	(test_set): Likewise.
	* gdb.base/signals.exp, gdb.base/sizeof.exp: Likewise.
	* gdb.base/solib-overlap.exp: Likewise.
	* gdb.base/store.exp, gdb.base/structs.exp: Likewise.
	* gdb.base/structs2.exp, gdb.base/volatile.exp: Likewise.
	* gdb.base/watchpoint.exp (initialize): Likewise.
	(test_simple_watchpoint): Likewise.
	(test_disabling_watchpoints): Likewise.
	(test_watchpoint_triggered_in_syscall): Likewise.
	* gdb.base/whatis.exp, gdb.cp/ambiguous.exp: Likewise.
	* gdb.cp/casts.exp, gdb.cp/ctti.exp: Likewise.
	* gdb.cp/namespace.exp, gdb.cp/nsdecl.exp: Likewise.
	* gdb.cp/psmang.exp, gdb.dwarf2/dw2-ranges.exp: Likewise.
	* gdb.hp/gdb.aCC/optimize.exp: Likewise.
	* gdb.hp/gdb.aCC/watch-cmd.exp: Likewise.
	* gdb.hp/gdb.base-hp/callfwmall.exp: Likewise.
	* gdb.hp/gdb.base-hp/pxdb.exp: Likewise.
	* gdb.hp/gdb.compat/xdb1.exp: Likewise.
	* gdb.hp/gdb.compat/xdb2.exp: Likewise.
	* gdb.hp/gdb.compat/xdb3.exp: Likewise.
	* gdb.hp/gdb.defects/bs14602.exp: Likewise.
	* gdb.hp/gdb.defects/solib-d.exp: Likewise.
	* gdb.mi/gdb792.exp: Likewise.
	* gdb.mi/mi-inheritance-syntax-error.exp: Likewise.
	* gdb.mi/mi-logging.exp, gdb.mi/mi-var-cp.exp : Likewise.
	* gdb.mi/mi-var-rtti.exp, gdb.python/py-type.exp: Likewise.
	* gdb.threads/gcore-thread.exp: Likewise.
	(load_core): Likewise.
	* gdb.threads/pthreads.exp (all_threads_running): Likewise.
	(test_startup, check_control_c): Likewise.
	* gdb.threads/sigstep-threads.exp: Likewise.
	* gdb.threads/thread_check.exp: Likewise.
	* gdb.trace/backtrace.exp, gdb.trace/change-loc.exp: Likewise.
	* gdb.trace/circ.exp (run_trace_experiment): Likewise.
	(set_a_tracepoint, trace_buffer_normal): Likewise.
	(gdb_trace_circular_tests): Likewise.
	* gdb.trace/collection.exp: Likewise.
	* gdb.trace/disconnected-tracing.exp: Likewise.
	* gdb.trace/infotrace.exp: Likewise.
	* gdb.trace/mi-traceframe-changed.exp: Likewise.
	* gdb.trace/mi-tracepoint-changed.exp: Likewise.
	* gdb.trace/mi-tsv-changed.exp (test_create_delete_modify_tsv): Likewise.
	* gdb.trace/packetlen.exp, gdb.trace/passc-dyn.exp: Likewise.
	* gdb.trace/pending.exp, gdb.trace/report.exp: Likewise.
	* gdb.trace/stap-trace.exp: Likewise.
	* gdb.trace/status-stop.exp,gdb.trace/strace.exp: Likewise.
	* gdb.trace/tfind.exp, gdb.trace/trace-break.exp: Likewise.
	* gdb.trace/trace-buffer-size.exp: Likewise.
	* gdb.trace/tspeed.exp, gdb.trace/tsv.exp: Likewise.
	* gdb.trace/unavailable.exp: Likewise.
	* gdb.trace/while-dyn.exp: Likewise.
	* lib/fortran.exp (set_lang_fortran): Likewise.
	* lib/gdb.exp (default_gdb_version, gdb_start_cmd): Likewise.
	(gdb_breakpoint, gdb_reinitialize_dir): Likewise.
	(default_gdb_start, get_compiler_info): Likewise.
	(gdb_compile, gdb_compile_objc, gdb_reload, gdb_init): Likewise.
	(get_debug_format, setup_xfail_format): Likewise.
	(rerun_to_main, gdb_skip_float_test): Likewise.
	(build_id_debug_filename_get, get_remotetimeout): Likewise.
	* lib/java.exp (set_lang_java): Likewise.
	* lib/mi-support.exp (default_mi_gdb_start): Likewise.
	(mi_gdb_reinitialize_dir, mi_gdb_target_cmd): Likewise.
	(mi_gdb_file_cmd, mi_gdb_test): Likewise.
	(mi_run_cmd_full, mi_expect_interrupt): Likewise.
	* lib/objc.exp (set_lang_objc): Likewise.
	* lib/pascal.exp (set_lang_pascal): Likewise.
	* lib/prompt.exp (default_prompt_gdb_start): Likewise.
	* lib/trace-support.exp (gdb_trace_setactions, gdb_tfind_test): Likewise.
	(gdb_readexpr, gdb_gettpnum, gdb_find_recursion_test_baseline): Likewise.
2013-03-14 13:34:06 +00:00
2f1d9bddcc Add tests for the new record-btrace target.
testsuite/
	* Makefile.in: Add btrace testsuite.
	* configure: Regenerated.
	* configure.ac: Add btrace testsuite.
	* gdb.btrace/Makefile.in: New file.
	* gdb.btrace/enable.c: New file.
	* gdb.btrace/enable.exp: New file.
	* gdb.btrace/function_call_history.c: New file.
	* gdb.btrace/function_call_history.exp: New file.
	* gdb.btrace/instruction_history.c: New file.
	* gdb.btrace/instruction_history.exp: New file.
	* gdb.btrace/instruction_history.S: New file.
	* lib/gdb.exp: Add btrace skip proc.
2013-03-11 08:59:00 +00:00
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
9325cb04b5 2012-12-10 Paul Koning <paul_koning@dell.com>
* gdb.base/charset.exp: Change print syntax for Python 3
	compatibility.
	* gdb.python/py-block.exp: Ditto.
	* gdb.python/py-breakpoint.exp: Ditto.
	* gdb.python/py-cmd.exp: Ditto.
	* gdb.python/py-events.py: Ditto.
	* gdb.python/py-finish-breakpoint.py: Ditto.
	* gdb.python/py-finish-breakpoint2.exp: Ditto.
	* gdb.python/py-finish-breakpoint2.py: Ditto.
	* gdb.python/py-frame-inline.exp: Ditto.
	* gdb.python/py-frame.exp: Ditto.
	* gdb.python/py-infthread.exp: Ditto.
	* gdb.python/py-objfile.exp: Ditto.
	* gdb.python/py-parameter.exp: Ditto.
	* gdb.python/py-progspace.exp: Ditto.
	* gdb.python/py-prompt.exp: Ditto.
	* gdb.python/py-symbol.exp: Ditto.
	* gdb.python/py-symtab.exp: Ditto.
	* gdb.python/py-template.exp: Ditto.
	* gdb.python/py-value-cc.exp: Ditto.
	* gdb.python/python.exp: Ditto.
	* gdb.python/source2.py: Ditto.
	* gdb.python/lib-types.exp: Change print syntax for Python 3
	compatibility.
	Use sorted() function rather than sort() method.
	Accept either int or long values for enum values.
	* gdb.python/py-events.exp: Use exec(open(...).read()) instead of
	execfile for Python 3 compatibility.
	* gdb.python/py-evsignal.exp: Ditto.
	* gdb.python/py-evthreads.exp: Ditto.
	* gdb.python/py-mi.exp: Ditto.
	* gdb.python/py-pp-maint.exp: Ditto.
	* gdb.python/py-prettyprint.exp: Ditto.
	* gdb.python/py-finish-breakpoint.exp: Change print syntax for
	Python 3 compatibility.
	Skip tests for Python 2.4.
	* gdb.python/py-inferior.exp: Change print syntax for
	Python 3 compatibility.
	Use byte string rather than character string in memory write test
	if Python 3.
	* gdb.python/py-pp-maint.py: Change class declarations to "new
	class" syntax.
	* gdb.python/py-prettyprint.py: Change iterator class to generator
	function for Python 3 compatibility.
	Make all classes "new style".
	Fix indentation issue and stray semicolon.
	* gdb.python/py-shared.expChange print syntax for Python 3
	compatibility.
	Define "long" if Python 3.
	* gdb.python/py-type.exp: Change print syntax for Python 3
	compatibility.
	Accept either int or long values for enum values.
	* gdb.python/py-value.exp: Change print syntax for Python 3
	compatibility.
	Skip "long" and "unicode" tests if Python 3.
	Accept either "type" or "class" in type checks.
	* lib/gdb.exp (gdb_py_is_py3k): New flag set if Python 3.
	(gdb_py_is_py24): New flag set if Python 2.4 or 2.5.
2012-12-10 21:22:21 +00:00