c8226c1e04
- Maintenance script qa.sh:
* Add SLE-12/x86_64 to "known clean configs".
* Add fail for PR29405.
* Add fail for PR26915.
- Patches added:
* gdb-testsuite-fix-gdb.threads-killed-outside.exp-on-aarch64.patch
- Maintenance script qa.sh:
* Remove PR29247 internal-error.
* Add SLE-15/aarch64 to "known clean configs".
- Patches added:
* gdb-fix-watchpoints-triggered.patch
- Maintenance script qa.sh:
* Add kfails for PR25038, PR29253, and PR29423.
* Remove gdb.mi/mi-var-invalidate-shlib.exp kfails.
- Mention qa-local.sh, qa-remote.sh and README.qa as sources.
- Maintenance script qa-local.sh:
* Use have_combo consistently.
- Maintenance script qa.sh:
* Add kfail_aarch64.
* Add PR29419/PR29409 kfails.
* Update PR29247 kfails.
- Patches added:
* make-gdb.ada-float-bits.exp-more-generic.patch
* gdb-testsuite-fix-gdb.ada-literals.exp-with-aarch64.patch
- Actually apply fixup-gdb-test-bt-cfi-without-die.patch and
fixup-2-gdb-rhbz1553104-s390x-arch12-test.patch.
- Also remove gdb-6.5-readline-long-line-crash-test.patch from
patches list in gdb.spec.
- Patches added:
* powerpc-add-support-for-ieee-128-bit-format.patch
* powerpc-correct-the-gdb-ioctl-values-for-tcgets-tcsets-tcsetsw-and-tcsetsf.patch
* gdb-testsuite-remove-target-limits-in-gdb.base-catch-syscall.exp.patch
* powerpc-fix-for-gdb.base-eh_return.exp.patch
* fix-comparison-of-unsigned-long-int-to-int-in-record_linux_system_call.patch
* gdb-testsuite-fix-gdb.reverse-test_ioctl_tcsetsw.exp-with-libc-debuginfo.patch
* fixup-gdb-test-bt-cfi-without-die.patch
* fix-core-file-detach-crash-corefiles-29275.patch
* gdb-testsuite-fix-gdb.dwarf2-dw2-out-of-range-end-of-seq.exp-on-aarch64.patch
* gdb-testsuite-fix-gdb.base-catch-syscall.exp-without-enable-targets.patch
* gdb-testsuite-fix-gdb.base-catch-syscall.exp-with-with-expat-no.patch
* fix-for-gdb.base-solib-search.exp-test.patch
- Patch removed:
* gdb-6.7-ppc-clobbered-registers-O2-test.patch
* gdb-6.5-readline-long-line-crash-test.patch
- Patches updated:
* gdb-tdep-update-syscalls-ppc64-ppc-linux.xml.patch
* gdb-testsuite-handle-pipe2-syscall-in-gdb.base-catch-syscall.exp.patch
- Maintenance script qa.sh:
* Add PR28504 KFAILs.
* Make .sum file matching less complex.
* Add fedora test-case kfail.
- Maintenance script qa-local.sh:
* Fix incorrect path name.
- Update comments in gdb.spec.
- Patches added:
* powerpc-update-expected-floating-point-output-for-gdb.arch-altivec-regs.exp-and-gdb.arch-vsx-regs.exp.patch
- Patches updated:
* gdb-testsuite-support-recording-of-getrandom.patch
(add aarch64 part)
- Maintenance script qa.sh:
* Add i586 to known clean configs.
- Patches added:
* gdb-testsuite-enable-some-test-cases-for-x86_64-m32.patch
* gdb-testsuite-fix-gdb.reverse-i387-env-reverse.exp-for-pie.patch
* gdb-testsuite-support-recording-of-getrandom.patch
- Patches updated:
* gdb-record-handle-statx-system-call.patch
- Maintenance script qa.sh:
* Allow only two summary files, for i586.
* Add i586 KFAILs.
- Maintenance script qa-local.sh:
* Add i586.
- Maintenance script qa-local.sh:
* Fix rpm pathname.
- Maintenance script qa-remote.sh:
* Skip stale config openSUSE_Leap_15.2.
- Maintenance script qa.sh:
* Drop known clean config: Leap 15.2 x86_64.
- Maintenance script qa-local.sh:
* Add cleanup step.
* Add "build all configs without testsuite" step.
* For "build all configs with testsuite" step, redirect output
to log and produce PASS/FAIL line, and make sure buildroot is
removed also in case of missing rpm.
* Use "--clean --trust-all-projects" for osc build commands.
* Drop openSUSE_Leap_15.2.
- Maintenance script qa.sh:
* Rename argument 6 to -local.
* Add PR29247 KFAILs.
* Update internal-error regexps.
- New maintenance script qa-remote.sh.
- Add "build all configs without testsuite" step in README.qa.
- Patches added (backport from trunk):
* gdb-testsuite-remove-attach-test-from-can_spawn_for_attach.patch
- README.qa:
* Add remote qa entry.
* Update local qa entry:
* Add notes entry.
* Other updates to match changes in qa-local.sh.
- Fix installed but unpackaged /usr/share/info/ctf-spec.info.gz.
- Rebase to 12.1 release (as in fedora 36 @ 89947a7):
* DBX mode is deprecated, and will be removed in GDB 13.
* GDB 12 is the last release of GDB that will support building against
Python 2. From GDB 13, it will only be possible to build GDB itself
with Python 3 support.
* Improved C++ template support:
GDB now treats functions/types involving C++ templates like it does function
overloads. Users may omit parameter lists to set breakpoints on families of
template functions, including types/functions composed of multiple template types:
(gdb) break template_func(template_1, int)
The above will set breakpoints at every function `template_func' where
the first function parameter is any template type named `template_1' and
the second function parameter is `int'.
TAB completion also gains similar improvements.
* New commands:
maint set backtrace-on-fatal-signal on|off
maint show backtrace-on-fatal-signal
This setting is 'on' by default. When 'on' GDB will print a limited
backtrace to stderr in the situation where GDB terminates with a
fatal signal. This only supported on some platforms where the
backtrace and backtrace_symbols_fd functions are available.
set source open on|off
show source open
This setting, which is on by default, controls whether GDB will try
to open source code files. Switching this off will stop GDB trying
to open and read source code files, which can be useful if the files
are located over a slow network connection.
set varsize-limit
show varsize-limit
These are now deprecated aliases for "set max-value-size" and
"show max-value-size".
task apply [all | TASK-IDS...] [FLAG]... COMMAND
Like "thread apply", but applies COMMAND to Ada tasks.
watch [...] task ID
Watchpoints can now be restricted to a specific Ada task.
maint set internal-error backtrace on|off
maint show internal-error backtrace
maint set internal-warning backtrace on|off
maint show internal-warning backtrace
GDB can now print a backtrace of itself when it encounters either an
internal-error, or an internal-warning. This is on by default for
internal-error and off by default for internal-warning.
set logging on|off
Deprecated and replaced by "set logging enabled on|off".
set logging enabled on|off
show logging enabled
These commands set or show whether logging is enabled or disabled.
exit
You can now exit GDB by using the new command "exit", in addition to
the existing "quit" command.
set debug threads on|off
show debug threads
Print additional debug messages about thread creation and deletion.
set debug linux-nat on|off
show debug linux-nat
These new commands replaced the old 'set debug lin-lwp' and 'show
debug lin-lwp' respectively. Turning this setting on prints debug
messages relating to GDB's handling of native Linux inferiors.
maint flush source-cache
Flush the contents of the source code cache.
maint set gnu-source-highlight enabled on|off
maint show gnu-source-highlight enabled
Whether GDB should use the GNU Source Highlight library for adding
styling to source code. When off, the library will not be used, even
when available. When GNU Source Highlight isn't used, or can't add
styling to a particular source file, then the Python Pygments
library will be used instead.
set suppress-cli-notifications (on|off)
show suppress-cli-notifications
This controls whether printing the notifications is suppressed for CLI.
CLI notifications occur when you change the selected context
(i.e., the current inferior, thread and/or the frame), or when
the program being debugged stops (e.g., because of hitting a
breakpoint, completing source-stepping, an interrupt, etc.).
set style disassembler enabled on|off
show style disassembler enabled
If GDB is compiled with Python support, and the Python Pygments
package is available, then, when this setting is on, disassembler
output will have styling applied.
set ada source-charset
show ada source-charset
Set the character set encoding that is assumed for Ada symbols. Valid
values for this follow the values that can be passed to the GNAT
compiler via the '-gnati' option. The default is ISO-8859-1.
* Changed commands:
print
Printing of floating-point values with base-modifying formats like
/x has been changed to display the underlying bytes of the value in
the desired base. This was GDB's documented behavior, but was never
implemented correctly.
maint packet
This command can now print a reply, if the reply includes
non-printable characters. Any non-printable characters are printed
as escaped hex, e.g. \x?? where '??' is replaces with the value of
the non-printable character.
clone-inferior
The clone-inferior command now ensures that the TTY, CMD and ARGS
settings are copied from the original inferior to the new one.
All modifications to the environment variables done using the 'set
environment' or 'unset environment' commands are also copied to the new
inferior.
set debug lin-lwp on|off
show debug lin-lwp
These commands have been removed from GDB. The new command 'set
debug linux-nat' and 'show debug linux-nat' should be used
instead.
info win
This command now includes information about the width of the tui
windows in its output.
* GDB's Ada parser now supports an extension for specifying the exact
byte contents of a floating-point literal. This can be useful for
setting floating-point registers to a precise value without loss of
precision. The syntax is an extension of the based literal syntax.
Use, e.g., "16lf#0123abcd#" -- the number of "l"s controls the width
of the floating-point type, and the "f" is the marker for floating
point.
* MI changes:
** The '-add-inferior' with no option flags now inherits the
connection of the current inferior, this restores the behaviour of
GDB as it was prior to GDB 10.
** The '-add-inferior' command now accepts a '--no-connection'
option, which causes the new inferior to start without a
connection.
* Python API:
** New function gdb.add_history(), which takes a gdb.Value object
and adds the value it represents to GDB's history list. An
integer, the index of the new item in the history list, is
returned.
** New function gdb.history_count(), which returns the number of
values in GDB's value history.
** New gdb.events.gdb_exiting event. This event is called with a
gdb.GdbExitingEvent object which has the read-only attribute
'exit_code', which contains the value of the GDB exit code. This
event is triggered once GDB decides it is going to exit, but
before GDB starts to clean up its internal state.
** New function gdb.architecture_names(), which returns a list
containing all of the possible Architecture.name() values. Each
entry is a string.
** New function gdb.Architecture.integer_type(), which returns an
integer type given a size and a signed-ness.
** New gdb.TargetConnection object type that represents a connection
(as displayed by the 'info connections' command). A sub-class,
gdb.RemoteTargetConnection, is used to represent 'remote' and
'extended-remote' connections.
** The gdb.Inferior type now has a 'connection' property which is an
instance of gdb.TargetConnection, the connection used by this
inferior. This can be None if the inferior has no connection.
** New 'gdb.events.connection_removed' event registry, which emits a
'gdb.ConnectionEvent' when a connection is removed from GDB.
This event has a 'connection' property, a gdb.TargetConnection
object for the connection being removed.
** New gdb.connections() function that returns a list of all
currently active connections.
** New gdb.RemoteTargetConnection.send_packet(PACKET) method. This
is equivalent to the existing 'maint packet' CLI command; it
allows a user specified packet to be sent to the remote target.
** New function gdb.host_charset(), returns a string, which is the
name of the current host charset.
** New gdb.set_parameter(NAME, VALUE). This sets the gdb parameter
NAME to VALUE.
** New gdb.with_parameter(NAME, VALUE). This returns a context
manager that temporarily sets the gdb parameter NAME to VALUE,
then resets it when the context is exited.
** The gdb.Value.format_string method now takes a 'styling'
argument, which is a boolean. When true, the returned string can
include escape sequences to apply styling. The styling will only
be present if styling is otherwise turned on in GDB (see 'help
set styling'). When false, which is the default if the argument
is not given, then no styling is applied to the returned string.
** New read-only attribute gdb.InferiorThread.details, which is
either a string, containing additional, target specific thread
state information, or None, if there is no such additional
information.
** New read-only attribute gdb.Type.is_scalar, which is True for
scalar types, and False for all other types.
** New read-only attribute gdb.Type.is_signed. This attribute
should only be read when Type.is_scalar is True, and will be True
for signed types, and False for all other types. Attempting to
read this attribute for non-scalar types will raise a ValueError.
** It is now possible to add GDB/MI commands implemented in Python.
- Update libipt to v2.0.5.
- Patches added:
* gdb-6.3-rh-testversion-20041202.patch
* gdb-6.5-BEA-testsuite.patch
* gdb-6.6-buildid-locate-misleading-warning-missing-debuginfo-rhbz981154.patch
* gdb-6.7-charsign-test.patch
* gdb-6.8-bz466901-backtrace-full-prelinked.patch
* gdb-fix-for-gdb.base-eof-exit.exp-test-failures.patch
* gdb-improved-eof-handling-when-using-readline-7.patch
* gdb-libexec-add-index.patch
* gdb-tdep-detect-get_pc_thunk-call-in-i386-prologue.patch
* gdb-testsuite-address-test-failures-in-gdb.mi-mi-multi-commands.exp.patch
* gdb-testsuite-detect-change-instead-of-init-in-gdb.mi-mi-var-block.exp.patch
* gdb-testsuite-fix-gdb.opt-clobbered-registers-o2.exp-with-gcc-12.patch
* gdb-testsuite-fix-occasional-failure-in-gdb.mi-mi-multi-commands.exp.patch
* gdb-testsuite-fix-test-failure-when-building-against-readline-v7.patch
* gdb-testsuite-handle-older-python-in-gdb.python-py-send-packet.py.patch
* gdb-testsuite-handle-quotes-in-gdb_py_module_available.patch
* gdb-testsuite-handle-unordered-dict-in-gdb.python-py-mi-cmd.exp.patch
* gdb-testsuite-skip-gdb.fortran-namelist.exp-for-gfortran-4.8.patch
* gdb-testsuite-workaround-unnecessary-.s-file-with-gfortran-4.8.patch
- Patches dropped:
* aarch64-make-gdbserver-register-set-selection-dynamic.patch
* fix-build-with-current-gcc-el_explicit-location-always-non-null.patch
* fix-gdb.base-sigstep.exp-test-for-ppc.patch
* fix-gdb.multi-multi-term-settings.exp-race.patch
* fixup-2-gdb-6.6-buildid-locate.patch
* fixup-gdb-6.6-buildid-locate.patch
* gdb-6.3-inferior-notification-20050721.patch
* gdb-ada-fix-assert-in-ada_is_unconstrained_packed_array_type.patch
* gdb-build-add-cxx_dialect-to-cxx.patch
* gdb-build-make-c-exp.y-work-with-bison-3.8.patch
* gdb-doc-fix-print-inferior-events-default.patch
* gdb-exp-improve-error-reading-variable-message.patch
* gdb-fortran-handle-dw-at-string-length-with-loclistptr.patch
* gdb-r_version-check.patch
* gdb-rhbz1976887-field-location-kind.patch
* gdb-rhbz2012976-paper-over-fortran-lex-problems.patch
* gdb-symtab-add-call_site_eq-and-call_site_hash.patch
* gdb-symtab-c-ify-call_site.patch
* gdb-symtab-fix-htab_find_slot-call-in-read_call_site_scope.patch
* gdb-symtab-fix-segfault-in-search_one_symtab.patch
* gdb-symtab-remove-compunit_call_site_htab.patch
* gdb-symtab-use-unrelocated-addresses-in-call_site.patch
* gdb-tdep-fix-avx512-m32-support-in-gdbserver.patch
* gdb-tdep-rs6000-don-t-skip-system-call-in-skip_prologue.patch
* gdb-test-for-rhbz1976887.patch
* gdb-testsuite-add-gdb.arch-ppc64-break-on-_exit.exp.patch
* gdb-testsuite-add-gdb.opt-break-on-_exit.exp.patch
* gdb-testsuite-add-gdb.testsuite-dump-system-info.exp.patch
* gdb-testsuite-add-missing-wait-in-gdb.base-signals-state-child.exp.patch
* gdb-testsuite-add-nopie-in-two-test-cases.patch
* gdb-testsuite-detect-no-mpx-support.patch
* gdb-testsuite-disable-inferior-output-in-gdb.base-foll-vfork.exp.patch
* gdb-testsuite-don-t-error-when-trying-to-unset-last_spawn_tty_name.patch
* gdb-testsuite-factor-out-dump_info-in-gdb.testsuite-dump-system-info.exp.patch
* gdb-testsuite-fix-assembly-comments-in-gdb.dwarf2-clang-debug-names.exp.tcl.patch
* gdb-testsuite-fix-data-alignment-in-gdb.arch-i386-avx-sse-.exp.patch
* gdb-testsuite-fix-fail-in-gdb.base-annota1.exp.patch
* gdb-testsuite-fix-fail-in-gdb.tui-basic.exp.patch
* gdb-testsuite-fix-fail-in-gdb.tui-corefile-run.exp.patch
* gdb-testsuite-fix-gdb.ada-big_packed_array.exp-xfail-for-m32.patch
* gdb-testsuite-fix-gdb.arch-i386-pkru.exp-on-linux.patch
* gdb-testsuite-fix-gdb.base-annota1.exp-with-pie.patch
* gdb-testsuite-fix-gdb.base-dcache-flush.exp.patch
* gdb-testsuite-fix-gdb.gdb-selftest.exp.patch
* gdb-testsuite-fix-gdb.guile-scm-type.exp-with-gcc-4.8.patch
* gdb-testsuite-fix-gdb.python-py-events.exp.patch
* gdb-testsuite-fix-gdb.server-server-kill.exp-with-m32.patch
* gdb-testsuite-fix-gdb.threads-check-libthread-db.exp-with-glibc-2.34.patch
* gdb-testsuite-fix-gdb.threads-linux-dp.exp.patch
* gdb-testsuite-fix-gdb.threads-thread-specific-bp.exp.patch
* gdb-testsuite-fix-port-detection-in-gdb.debuginfod-fetch_src_and_symbols.exp.patch
* gdb-testsuite-fix-regexp-in-gdb.base-foll-vfork.exp.patch
* gdb-testsuite-fix-stepi-test-cases-with-unix-m32-fpie-pie.patch
* gdb-testsuite-handle-recursive-internal-problem-in-gdb_internal_error_resync.patch
* gdb-testsuite-handle-runto-fail-in-gdb.mi-mi-var-cp.exp.patch
* gdb-testsuite-handle-sigill-in-two-gdb.arch-powerpc-test-cases.patch
* gdb-testsuite-handle-supports_memtag-in-gdb.base-gdb-caching-proc.exp.patch
* gdb-testsuite-make-gdb.base-annota1.exp-more-robust.patch
* gdb-testsuite-refactor-regexp-in-gdb.base-annota1.exp.patch
* gdb-testsuite-support-fpie-fno-pie-pie-no-pie-in-gdb_compile_rust.patch
* gdb-testsuite-update-test-gdb.base-step-over-syscall.exp.patch
* gdb-testsuite-use-compiler-generated-instead-of-gas-generated-stabs.patch
* gdb-tui-fix-breakpoint-display-functionality.patch
* ibm-z-add-another-arch14-instruction.patch
* ibm-z-remove-lpswey-parameter.patch
- Patched updated:
* gdb-6.3-gstack-20050411.patch
* gdb-6.5-bz185337-resolve-tls-without-debuginfo-v2.patch
* gdb-6.6-buildid-locate-rpm-librpm-workaround.patch
* gdb-6.6-buildid-locate-rpm-scl.patch
* gdb-6.6-buildid-locate-rpm.patch
* gdb-6.6-buildid-locate-solib-missing-ids.patch
* gdb-6.6-buildid-locate.patch
* gdb-cli-add-ignore-errors-command.patch
* gdb-container-rh-pkg.patch
* gdb-core-open-vdso-warning.patch
* gdb-fedora-libncursesw.patch
* gdb-gcore-bash.patch
* gdb-linux_perf-bundle.patch
* gdb-testsuite-handle-init-errors-in-gdb.mi-user-selected-context-sync.exp.patch
- Add BuildRequires python-xml.
- Maintenance script qa.sh:
* Add -sle-12 and -factory options.
* Handle *.-fPIE.-pie.sum files.
* Add KFAILs for PRs 26292, 29238, 25059, 29240, 29241, 29244,
29245, 29160, 29196.
* Move PR27539 KFAILs from kfail_factory to kfail.
- New maintenance script qa-local.sh.
- New file README.qa.
OBS-URL: https://build.opensuse.org/request/show/991863
OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gdb?expand=0&rev=325
73 lines
3.1 KiB
Diff
73 lines
3.1 KiB
Diff
PowerPC: fix for gdb.base/eh_return.exp
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Disable the Traceback Table generation on PowerPC for this test. The
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Traceback Table consists of a series of bit fields to indicate things like
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the Traceback Table version, language, and specific information about the
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function. The Traceback Table is generated following the end of the code
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for every function by default. The Traceback Table is defined in the
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PowerPC ELF ABI and is intended to support debuggers and exception
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handlers. The Traceback Table is displayed in the disassembly of functions
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by default and is part of the function length. The table is typically
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interpreted by the disassembler as data represented by .long xxx entries.
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Generation of the Traceback Table is disabled in this test using the
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PowerPC specific gcc compiler option -mtraceback=no, the xlc option
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additional_flags-qtable=none and the clang optons
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-mllvm -xcoff-traceback-table=false. Disabling the Traceback Table
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generation in this test results in the gdb_test_multiple statement
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correctly locating the address of the bclr instruction before the statement
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"End of assembler dump." in the disassembly output.
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---
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gdb/testsuite/gdb.base/eh_return.exp | 36 +++++++++++++++++++++++++++++++++++-
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1 file changed, 35 insertions(+), 1 deletion(-)
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diff --git a/gdb/testsuite/gdb.base/eh_return.exp b/gdb/testsuite/gdb.base/eh_return.exp
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index df55dbc72da..6e4b9bd0bba 100644
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--- a/gdb/testsuite/gdb.base/eh_return.exp
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+++ b/gdb/testsuite/gdb.base/eh_return.exp
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@@ -18,8 +18,42 @@
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standard_testfile
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+# Set compiler flags.
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+if {[istarget "powerpc*"]} then {
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+ # PowerPC generates a Traceback Table, as defined in the PPC64 ABI,
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+ # following each function by default. The Traceback Table information is
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+ # typically interpreted by the disassembler as data represented with
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+ # .long xxxx following the last instruction in the function. For example:
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+ #
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+ # Dump of assembler code for function eh2:
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+ # 0x00000000100009e0 <+0>: lis r2,4098
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+ # ...
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+ # 0x0000000010000b04 <+292>: add r1,r1,r10
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+ # 0x0000000010000b08 <+296>: blr
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+ # 0x0000000010000b0c <+300>: .long 0x0
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+ # 0x0000000010000b10 <+304>: .long 0x1000000
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+ # 0x0000000010000b14 <+308>: .long 0x1000180
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+ # End of assembler dump.
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+ #
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+ # Disable the Traceback Table generation, using the PowerPC specific
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+ # compiler option, so the test gdb_test_multiple "disassemble eh2" will
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+ # locate the address of the blr instruction not the last .long statement.
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+ if { [test_compiler_info "gcc-*"] } {
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+ set compile_flags {debug nopie additional_flags=-mtraceback=no}
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+ } elseif { [test_compiler_info "xlc-*"] } {
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+ set compile_flags {debug nopie additional_flags=-qtbtable=none}
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+ } elseif { [test_compiler_info "clang-*"] } {
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+ set compile_flags [list debug nopie additional_flags=-mllvm \
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+ additional_flags=-xcoff-traceback-table=false]
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+ } else {
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+ set compile_flags {debug nopie }
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+ }
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+} else {
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+ set compile_flags {debug nopie}
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+}
|
|
+
|
|
if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
|
|
- {debug nopie}]} {
|
|
+ $compile_flags]} {
|
|
return -1
|
|
}
|
|
|