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This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
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With test-case gdb.server/unittest.exp and a build with --disable-unit-tests I
get:
...
(gdb) builtin_spawn /data/vries/gdb/leap-15-4/build/gdbserver/gdbserver \
--selftest^M
Selftests have been disabled for this build.^M
UNSUPPORTED: gdb.server/unittest.exp: unit tests
...
but with target board remote-stdio-gdbserver I get instead:
...
(gdb) builtin_spawn /usr/bin/ssh -t -l vries localhost \
/data/vries/gdb/leap-15-4/build/gdbserver/gdbserver --selftest^M
Selftests have been disabled for this build.^M
Connection to localhost closed.^M^M
FAIL: gdb.server/unittest.exp: unit tests
...
Fix this by making the regexp less strict.
Tested on x86_64-linux.
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This changes skip_gdbserver_tests to invert the sense, and renames it
to allow_gdbserver_tests.
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This changes some tests to use "require !skip_gdbserver_tests".
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This commit is the result of running the gdb/copyright.py script,
which automated the update of the copyright year range for all
source files managed by the GDB project to be updated to include
year 2023.
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local-remote-host.exp
With test-case gdb.server/unittest.exp and host board local-remote-host.exp I
run into:
...
builtin_spawn build/gdbserver/gdbserver --selftest^M
ERROR: : spawn id exp7 not open
while executing
"expect {
-i exp7 -timeout 10
-i $server_spawn_id
-re "Ran ($decimal) unit tests, 0 failed" {
set num_ran $expect_out(1,string)
gdb_assert "..."
("uplevel" body line 1)
invoked from within
"uplevel $body" NONE : spawn id exp7 not open
UNRESOLVED: gdb.server/unittest.exp: unit tests
...
The problem is (as fixed for avr in commit df5b8876083 ("gdb/testsuite: better
handle failures in simavr board, reap simavr process")), that gdb_expect through
remote_expect adds a "-i <gdb spawn id> -timeout 10", which is the one causing
the error.
As in aforementioned commit, fix this by using expect instead.
Tested on x86_64-linux.
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This commit brings all the changes made by running gdb/copyright.py
as per GDB's Start of New Year Procedure.
For the avoidance of doubt, all changes in this commits were
performed by the script.
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This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
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gdb/ChangeLog:
Update copyright year range in all GDB files.
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Both the i386, X86_64 and AArch64 builds of gdbserver include a bunch of legacy
xml files, dat files and auto generated C files, when building for unit test.
These tests exists back from when feature target descriptions were added to
prove that the new target descriptions were identical to the original
older versions. The old files are not used for anything other than these tests.
Now that this has been proven, we are not gaining anything by keeping the
original files and tests. Should new functionality be added, it would break
the tests, unless the functionality was backported to the xml. There is no
requirement that we must match the exact xml from N releases ago. It adds
obfuscation, where as the feature target descriptions were meant to simplify
the code.
In addition, there are a bunch of xml and dat files which are completely unused.
This patch removes the selftests and the target descriptions from gdbserver.
Update the unittest to allow 0 tests (note, this failed on other targets that
never had any tests).
gdb/ChangeLog:
* aarch64-tdep.c: Remove xml self tests.
* amd64-linux-tdep.c: Likewise.
* amd64-tdep.c: Likewise.
* i386-linux-tdep.c: Likewise.
* i386-tdep.c: Likewise.
gdb/gdbserver/ChangeLog:
* configure.srv: Remove legacy xml.
* linux-aarch64-low.c (initialize_low_arch): Remove
initialize_low_tdesc call.
* linux-aarch64-tdesc-selftest.c: Remove file.
* linux-aarch64-tdesc.h (initialize_low_tdesc): Remove.
* linux-x86-low.c (initialize_low_arch): Remove
initialize_low_tdesc call.
* linux-x86-tdesc-selftest.c: Remove file.
* linux-x86-tdesc.h (initialize_low_tdesc): Remove.
gdb/testsuite/ChangeLog:
* gdb.server/unittest.exp: Allow 0 unit tests to run.
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This commit applies all changes made after running the gdb/copyright.py
script.
Note that one file was flagged by the script, due to an invalid
copyright header
(gdb/unittests/basic_string_view/element_access/char/empty.cc).
As the file was copied from GCC's libstdc++-v3 testsuite, this commit
leaves this file untouched for the time being; a patch to fix the header
was sent to gcc-patches first.
gdb/ChangeLog:
Update copyright year range in all GDB files.
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This is a follow-up of:
https://sourceware.org/ml/gdb-patches/2018-08/msg00347.html
Instead of going throttle and always enabling our selftests (even in
non-development builds), this patch is a bit more conservative and
introduces a configure option ("--enable-unit-tests") that allows the
user to choose whether she wants unit tests in the build or not. Note
that the current behaviour is retained: if no option is provided, GDB
will have selftests included in a development build, and will *not*
have selftests included in a non-development build.
The rationale for having this option is still the same: due to the
many racy testcases and random failures we see when running the GDB
testsuite, it is unfortunately not possible to perform a full test
when one is building a downstream package. As the Fedora GDB
maintainer and one of the Debian GDB uploaders, I feel like this
situation could be improved by, at least, executing our selftests
after the package has been built.
This patch introduces no regressions to our build.
OK?
gdb/ChangeLog:
2018-10-10 Sergio Durigan Junior <sergiodj@redhat.com>
Simon Marchi <simark@simark.ca>
* README (`configure' options): Add documentation for new
"--enable-unit-tests" option.
* acinclude.m4: Include "selftest.m4".
* configure: Regenerate.
* configure.ac: Use "GDB_AC_SELFTEST".
* maint.c (maintenance_selftest): Update message informing
that selftests have been disabled.
(maintenance_info_selftests): Likewise.
* selftest.m4: New file.
gdb/gdbserver/ChangeLog:
2018-10-10 Sergio Durigan Junior <sergiodj@redhat.com>
Simon Marchi <simark@simark.ca>
* acinclude.m4: Include "../selftest.m4".
* configure: Regenerate.
* configure.ac: Use "GDB_AC_SELFTEST".
* configure.srv: Use "$enable_unittests" instead of
"$development" when checking whether unit tests have been
enabled.
* server.c (captured_main): Update message informing that
selftests have been disabled.
gdb/testsuite/ChangeLog:
2018-10-10 Sergio Durigan Junior <sergiodj@redhat.com>
* gdb.gdb/unittest.exp: Update expected message informing that
selftests have been disabled.
* gdb.server/unittest.exp: Likewise.
squash! Add parameter to allow enabling/disabling selftests via configure
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When we set bfd/development.sh:$development to false, GDBserver failed to
build,
selftest.o: In function `selftests::run_tests(char const*)':
binutils-gdb/gdb/gdbserver/../common/selftest.c:97:undefined reference to `selftests::reset()'
collect2: error: ld returned 1 exit status
selftest.o shouldn't be compiled and linked when $development is false.
With this patch, in release mode, GDBserver doesn't nothing with option
--selftest,
$ ./gdbserver --selftest=foo
Selftests are not available in a non-development build.
$ ./gdbserver --selftest
Selftests are not available in a non-development build.
gdb/gdbserver:
2018-01-08 Yao Qi <yao.qi@linaro.org>
Simon Marchi <simon.marchi@ericsson.com>
* Makefile.in (OBS): Remove selftest.o.
* configure.ac: Set srv_selftest_objs if $development is true.
(GDBSERVER_DEPFILES): Append $srv_selftest_objs.
* configure: Re-generated.
* server.c (captured_main): Wrap variable selftest_filter with
GDB_SELF_TEST.
gdb/testsuite:
2018-01-08 Simon Marchi <simon.marchi@ericsson.com>
* gdb.server/unittest.exp: Match the output in non-development
mode.
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gdb/ChangeLog:
Update copyright year range in all GDB files
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This patch uses GDB self test in GDBserver. The self tests are run if
GDBserver is started with option --selftest.
gdb:
2017-08-18 Yao Qi <yao.qi@linaro.org>
* NEWS: Mention GDBserver's new option "--selftest".
* Makefile.in (SFILES): Remove selftest.c, add common/selftest.c.
* selftest.c: Move it to common/selftest.c.
* selftest.h: Move it to common/selftest.h.
* selftest-arch.c (reset): New function.
(tests_with_arch): Call reset.
gdb/gdbserver:
2017-08-18 Yao Qi <yao.qi@linaro.org>
* Makefile.in (OBS): Add selftest.o.
* configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
* configure, config.in: Re-generated.
* server.c: Include common/sefltest.h.
(captured_main): Handle option --selftest.
gdb/testsuite:
2017-08-18 Yao Qi <yao.qi@linaro.org>
* gdb.server/unittest.exp: New.
gdb/doc:
2017-08-18 Yao Qi <yao.qi@linaro.org>
* gdb.texinfo (Server): Document "--selftest".
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