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gdb.server/server-run.exp
One thing GDB always does when the inferior stops is finding out where
it's stopped at, by way of querying the value of the program counter
register.
To save a packet round trip, the remote target can send the PC
value (often alongside other frequently consulted registers such as the
stack pointer) in the stop reply packet as an "expedited register".
Test that this is actually done for the targets where gdbserver is
supposed to.
Extend the "maintenance print remote-registers" command output with an
"Expedited" column which says "yes" if the register was seen by GDB in
the last stop reply packet it received, and is left blank otherwise.
Tested for regressions on aarch64-linux-gnu native-extended-remote.
The testcase was tested on aarch64-linux-gnu, i686-linux-gnu and
x86_64-linux-gnu native-remote and native-extended-remote targets.
Reviewed-By: Eli Zaretskii <eliz@gnu.org>
Approved-By: Tom Tromey <tom@tromey.com>
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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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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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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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gdb.server/*.exp
When I run some tests in gdb.server (fox example
gdb.server/ext-attach.exp) on Ubuntu 20.04 with separate debug info for
glibc installed, they often time out. This is because GDB reads the
debug info through the remote protocol which is particularly slow:
attach 316937
Attaching to program: /home/smarchi/build/binutils-gdb-all-targets/gdb/testsuite/outputs/gdb.server/ext-attach/ext-attach, process 316937
Reading /lib/x86_64-linux-gnu/libc.so.6 from remote target...
warning: File transfers from remote targets can be slow. Use "set sysroot" to access files locally instead.
Reading /lib64/ld-linux-x86-64.so.2 from remote target...
Reading symbols from target:/lib/x86_64-linux-gnu/libc.so.6...
Reading /lib/x86_64-linux-gnu/libc-2.31.so from remote target...
Reading /lib/x86_64-linux-gnu/.debug/libc-2.31.so from remote target...
Reading /usr/lib/debug//lib/x86_64-linux-gnu/libc-2.31.so from remote target...
FAIL: gdb.server/ext-attach.exp: attach to remote program 1 (timeout)
This is avoided in gdbserver boards by adding "set sysroot" to GDBFLAGS
(see boards/local-board.exp), which makes GDB read files from the local
filesystem. But gdb.server tests spawn GDBserver directly, so are ran
even when using the default unix board, where the "set sysroot" isn't
used.
Modify these tests to append "set sysroot" to the GDBFLAGS, a bit like
lib/local-board.exp does.
One special case is gdb.server/sysroot.exp, whose intent is to test
different "set sysroot" values. For this one, increase the timeout when
testing the "target:" sysroot.
gdb/testsuite/ChangeLog:
* gdb.server/abspath.exp: Append "set sysroot" to GDBFLAGS.
* gdb.server/connect-without-multi-process.exp: Likewise.
* gdb.server/exit-multiple-threads.exp: Likewise.
* gdb.server/ext-attach.exp: Likewise.
* gdb.server/ext-restart.exp: Likewise.
* gdb.server/ext-run.exp: Likewise.
* gdb.server/ext-wrapper.exp: Likewise.
* gdb.server/multi-ui-errors.exp: Likewise.
* gdb.server/no-thread-db.exp: Likewise.
* gdb.server/reconnect-ctrl-c.exp: Likewise.
* gdb.server/run-without-local-binary.exp: Likewise.
* gdb.server/server-kill.exp: Likewise.
* gdb.server/server-run.exp: Likewise.
* gdb.server/solib-list.exp: Likewise.
* gdb.server/stop-reply-no-thread.exp: Likewise.
* gdb.server/wrapper.exp: Likewise.
* gdb.server/sysroot.exp: Increase timeout when testing the
target: sysroot.
Change-Id: I7451bcc737f90e2cd0b977e9f09da3710774b0bf
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I think this sequence of commands can be replaced with clean_restart.
gdb/testsuite/ChangeLog:
* gdb.server/server-run.exp: Use clean_restart.
Change-Id: If8c3eaa89f4ee58901282f5f1d5d4e1100ce7ac5
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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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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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gdb/ChangeLog:
Update copyright year range in all GDB files
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This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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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.
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prepare_for_testing.
* gdb.server/ext-run.exp: Use standard_testfile,
build_executable.
* gdb.server/file-transfer.exp: Use standard_testfile,
prepare_for_testing.
* gdb.server/server-exec-info.exp: Use standard_testfile.
* gdb.server/server-mon.exp: Use standard_testfile,
prepare_for_testing.
* gdb.server/server-run.exp: Use standard_testfile,
build_executable.
* gdb.server/solib-list.exp: Use standard_testfile,
standard_output_file.
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* gdb.server/ext-attach.exp: Make sure gdb is disconnected.
* gdb.server/ext-run.exp: Make sure gdb is disconnected.
* gdb.server/file-transfer.exp: Make sure gdb is disconnected.
* gdb.server/server-mon.exp: Make sure gdb is disconnected.
* gdb.server/server-run.exp: Make sure gdb is disconnected.
* lib/gdbserver-support.exp (gdbserver_start_extended): Only
prepend "extended-" to $gdbserver_protocol if $gdbserver_protocol
doesn't start with "extended-" already.
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gdb/ChangeLog:
Copyright year update in most files of the GDB Project.
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Automatic update by copyright.sh.
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gdb.mi/mi-break.exp, gdb.mi/mi-cli.exp,
gdb.mi/mi-disassemble.exp, gdb.mi/mi-eval.exp,
gdb.mi/mi-file-transfer.exp, gdb.mi/mi-file.exp,
gdb.mi/mi-regs.exp, gdb.mi/mi-return.exp,
gdb.mi/mi-simplerun.exp, gdb.mi/mi-stepi.exp,
gdb.mi/mi-var-block.exp, gdb.mi/mi-var-cmd.exp,
gdb.mi/mi-var-display.exp, gdb.mi/mi-var-invalidate.exp,
gdb.mi/mi-watch.exp, gdb.mi/mi2-basics.exp,
gdb.mi/mi2-break.exp, gdb.mi/mi2-cli.exp,
gdb.mi/mi2-disassemble.exp, gdb.mi/mi2-eval.exp,
gdb.mi/mi2-file.exp, gdb.mi/mi2-regs.exp,
gdb.mi/mi2-return.exp, gdb.mi/mi2-simplerun.exp,
gdb.mi/mi2-stepi.exp, gdb.mi/mi2-var-block.exp,
gdb.mi/mi2-var-child.exp, gdb.mi/mi2-var-cmd.exp,
gdb.mi/mi2-var-display.exp, gdb.mi/mi2-watch.exp,
gdb.server/ext-run.exp, gdb.server/file-transfer.exp,
gdb.server/server-mon.exp, gdb.server/server-run.exp,
gdb.trace/actions.exp, gdb.trace/backtrace.exp,
gdb.trace/deltrace.exp, gdb.trace/infotrace.exp,
gdb.trace/packetlen.exp, gdb.trace/passc-dyn.exp,
gdb.trace/passcount.exp, gdb.trace/report.exp,
gdb.trace/save-trace.exp, gdb.trace/tfind.exp,
gdb.trace/tracecmd.exp, gdb.trace/while-dyn.exp,
gdb.trace/while-stepping.exp: Use a unique name for the compiled
executable.
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auxv succeeds.
* gdb.server/server-run.exp: Test for dynamic linker symbols.
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Switch the license of all .f and .f90 files to GPLv3.
Switch the license of all .s and .S files to GPLv3.
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(gdb_load): Delete, replace with...
(gdb_reload): ...this.
* gdb.server/server-run.exp: Use gdb_load and gdbserver_run.
* gdb.server/server-mon.exp: Likewise.
* lib/gdb.exp (gdb_run_cmd): Use gdb_reload.
(gdb_start_cmd): New.
(gdb_file_cmd): Save the last loaded file.
(gdb_reload): New.
(gdb_gnu_strip_debug): Use transform.
* lib/gdbserver-support.exp (gdbserver_spawn): Move file download
support here. Use new $last_loaded_file. Check mtime.
(gdb_target_cmd): Handle ObjC failure case.
(infer_host_exec): Delete.
(gdbserver_load): Rename to...
(gdbserver_run): ...this. Simplify.
* lib/mi-support.exp (mi_gdb_file_cmd): Set last_loaded_file.
(mi_gdb_load): Move most contents to a new function...
(mi_gdb_target_load): ...here. Simplify call to gdbserver_gdb_load.
(mi_run_cmd): Use mi_gdb_target_load.
* gdb.base/break.exp, gdb.base/ending-run.exp, gdb.base/pending.exp,
gdb.base/sepdebug.exp, gdb.base/unload.exp, gdb.objc/objcdecode.exp:
Use gdb_run_cmd.
* gdb.base/charsign.exp: Remove incorrect comment.
* gdb.base/dbx.exp (gdb_file_cmd): Set last_loaded_file.
* gdb.ada/exec_changed.exp, gdb.ada/null_record.exp, gdb.ada/start.exp,
gdb.base/start.exp: Use gdb_start_cmd.
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* config/djgpp/fnchange.lst: Remove entries for gdb.gdbserver.
gdb/testsuite/
* Makefile.in (ALL_SUBDIRS): Replace gdb.gdbserver with
gdb.server.
* configure.ac: Likewise.
* configure: Regenerated.
* gdb.gdbserver/Makefile.in: Moved to...
* gdb.server/Makefile.in: ... here.
* gdb.gdbserver/server.c: Moved to...
* gdb.server/server.c: ... here.
* gdb.gdbserver/server-run.exp: Moved to...
* gdb.server/server-run.exp: ... here.
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