Now that defs.h, server.h and common-defs.h are included via the
`-include` option, it is no longer necessary for source files to include
them. Remove all the inclusions of these files I could find. Update
the generation scripts where relevant.
Change-Id: Ia026cff269c1b7ae7386dd3619bc9bb6a5332837
Approved-By: Pedro Alves <pedro@palves.net>
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.
this patch fixes a crash in gdbserver whenever a process is detached.
the crash is caused by `detach` calling `remove_process` before `win32_clear_inferiors`
error message:
Detaching from process 184
../../gdbserver/inferiors.cc:160: A problem internal to GDBserver has been detec
ted.
remove_process: Assertion `find_thread_process (process) == NULL' failed.
This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
Approved-By: Tom Tromey <tom@tromey.com>
I noticed that gdbserver/win32-low.cc has a fall-through comment that
should have been converted to use the annotation instead.
This patch makes the change.
Since GDB now requires C++17, we don't need the internally maintained
gdb::optional implementation. This patch does the following replacing:
- gdb::optional -> std::optional
- gdb::in_place -> std::in_place
- #include "gdbsupport/gdb_optional.h" -> #include <optional>
This change has mostly been done automatically. One exception is
gdbsupport/thread-pool.* which did not use the gdb:: prefix as it
already lives in the gdb namespace.
Change-Id: I19a92fa03e89637bab136c72e34fd351524f65e9
Approved-By: Tom Tromey <tom@tromey.com>
Approved-By: Pedro Alves <pedro@palves.net>
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.
I don't see why include/gdb/fileio.h is placed there. It's not
installed by "make install", and it's not included by anything outside
of gdb/gdbserver/gdbsupport.
Move its content back to gdbsupport/fileio.h. I have omitted the bits
inside an `#if 0`, since it's obviously not used, as well as the
"limits" constants, which are also unused.
Change-Id: I6fbc2ea10fbe4cfcf15f9f76006b31b99c20e5a9
When working on windows-nat.c, it's useful to see an error message in
addition to the error number given by GetLastError. This patch moves
strwinerror from gdbserver to gdbsupport, and then updates
windows-nat.c to use it. A couple of minor changes to strwinerror
(constify the return type and use the ARRAY_SIZE macro) are also
included.
This changes windows_process_info to use virtual methods for its
callbacks, and then changes the two clients of this code to subclass
this class to implement the methods.
I considered using CRTP here, but that would require making the new
structures visible to the compilation of of nat/windows-nat.c. This
seemed like a bit of a pain, so I didn't do it.
This change then lets us change all the per-inferior globals to be
members of the new subclass. Note that there can still only be a
single inferior -- currently there's a single global of the new type.
This is just another step toward possibly implementing multi-inferior
for Windows.
It's possible this could be cleaned up further... ideally I'd like to
move more of the data into the base class. However, because gdb
supports Cygwin and gdbserver does not, and because I don't have a way
to build or test Cygwin, larger refactorings are difficult.
On Windows, it is possible to disable ASLR when creating a process.
This patch adds code to do this, and hooks it up to gdb's existing
disable-randomization feature. Because the Windows documentation
cautions that this isn't available on all versions of Windows, the
CreateProcess wrapper function is updated to make the attempt, and
then fall back to the current approach if it fails.
I noticed that gdbserver did not implement pid_to_exec_file for
Windows, while gdb did implement it. This patch moves the code to
nat/windows-nat.c, so that it can be shared. This makes the gdbserver
implementation trivial.
I broke the gdbserver build on x86-64 Windows a little while back.
Previously, I could not build this configuration, but today I found
out that if I configure with:
--host=x86_64-w64-mingw32 --target=x86_64-w64-mingw32
using the Fedora 34 tools, it will in fact build. I'm not certain,
but maybe the gnulib update helped with this.
This patch fixes the build. I'm checking it in.
Windows 10 introduced SetThreadDescription and GetThreadDescription, a
simpler way to set a thread's name. This changes gdb and gdbserver to
use this convention when it is available.
This is part of PR win32/29050.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=29050
Currently, gdb's native Windows target implements the exception-based
approach for setting thread names, but gdbserver does not. This patch
moves handle_ms_vc_exception to the shared nat/windows-nat.c code, as
preparation for adding this support to gdbserver.
nat/windows-nat.c has a number of globals that it uses to communicate
with its clients (gdb and gdbserver). However, if we ever want the
Windows ports to be multi-inferior, globals won't work.
This patch takes a step toward that by moving most nat/windows-nat.c
globals into a new struct windows_process_info. Many functions are
converted to be methods on this object.
A couple of globals remain, as they are needed to truly be global due
to the way that the Windows debugging APIs work.
The clients still have a global for the current process. That is,
this patch is a step toward the end goal, but doesn't implement the
goal itself.
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.
Replace the direct assignments to current_thread with
switch_to_thread. Use scoped_restore_current_thread when appropriate.
There is one instance remaining in linux-low.cc's wait_for_sigstop.
This will be handled in a separate patch.
Regression-tested on X86-64 Linux using the native-gdbserver and
native-extended-gdbserver board files.
I stumbled on a bug caused by the fact that a code path read
target_waitstatus::value::sig (expecting it to contain a gdb_signal
value) while target_waitstatus::kind was TARGET_WAITKIND_FORKED. This
meant that the active union field was in fact
target_waitstatus::value::related_pid, and contained a ptid. The read
signal value was therefore garbage, and that caused GDB to crash soon
after. Or, since that GDB was built with ubsan, this nice error
message:
/home/simark/src/binutils-gdb/gdb/linux-nat.c:1271:12: runtime error: load of value 2686365, which is not a valid value for type 'gdb_signal'
Despite being a large-ish change, I think it would be nice to make
target_waitstatus safe against that kind of bug. As already done
elsewhere (e.g. dynamic_prop), validate that the type of value read from
the union matches what is supposed to be the active field.
- Make the kind and value of target_waitstatus private.
- Make the kind initialized to TARGET_WAITKIND_IGNORE on
target_waitstatus construction. This is what most users appear to do
explicitly.
- Add setters, one for each kind. Each setter takes as a parameter the
data associated to that kind, if any. This makes it impossible to
forget to attach the associated data.
- Add getters, one for each associated data type. Each getter
validates that the data type fetched by the user matches the wait
status kind.
- Change "integer" to "exit_status", "related_pid" to "child_ptid",
just because that's more precise terminology.
- Fix all users.
That last point is semi-mechanical. There are a lot of obvious changes,
but some less obvious ones. For example, it's not possible to set the
kind at some point and the associated data later, as some users did.
But in any case, the intent of the code should not change in this patch.
This was tested on x86-64 Linux (unix, native-gdbserver and
native-extended-gdbserver boards). It was built-tested on x86-64
FreeBSD, NetBSD, MinGW and macOS. The rest of the changes to native
files was done as a best effort. If I forgot any place to update in
these files, it should be easy to fix (unless the change happens to
reveal an actual bug).
Change-Id: I0ae967df1ff6e28de78abbe3ac9b4b2ff4ad03b7
This moves the new DLL-loading code into nat/windows-nat.c, and
changes both gdb and gdbserver to use the shared code. One
client-provided callback, handle_load_dll, is changed to allow the
code to be shared. This callback was actually never called from
nat/windows-nat.c; maybe I had planned to share more here and then
didn't finish... I'm not sure.
gdb/ChangeLog
2021-04-30 Tom Tromey <tromey@adacore.com>
* windows-nat.c (windows_nat::handle_load_dll): Update.
(windows_nat_target::get_windows_debug_event): Call
dll_loaded_event.
(windows_add_all_dlls, windows_add_dll): Move to
nat/windows-nat.c.
* nat/windows-nat.h (handle_load_dll): Change parameters.
(dll_loaded_event, windows_add_all_dlls): Declare.
* nat/windows-nat.c (windows_add_dll, windows_add_all_dlls): Move
from windows-nat.c.
(dll_loaded_event): New function.
gdbserver/ChangeLog
2021-04-30 Tom Tromey <tromey@adacore.com>
* win32-low.cc (do_initial_child_stuff): Update.
(windows_nat::handle_load_dll): Rename from win32_add_one_solib.
Change parameter type.
(win32_add_dll, win32_add_all_dlls)
(windows_nat::handle_load_dll): Remove.
(get_child_debug_event): Call dll_loaded_event.
This changes gdbserver to use the function indirection code that was
just moved into nat/windows-nat.[ch]. One additional function is used
by gdbserver that was not used by gdb.
gdb/ChangeLog
2021-04-30 Tom Tromey <tromey@adacore.com>
* nat/windows-nat.h (GenerateConsoleCtrlEvent): New define.
(GenerateConsoleCtrlEvent_ftype, GenerateConsoleCtrlEvent):
Declare.
* nat/windows-nat.c (GenerateConsoleCtrlEvent): Define.
(initialize_loadable): Initialize GenerateConsoleCtrlEvent.
gdbserver/ChangeLog
2021-04-30 Tom Tromey <tromey@adacore.com>
* win32-low.cc (GETPROCADDRESS): Remove.
(winapi_DebugActiveProcessStop, winapi_DebugSetProcessKillOnExit)
(winapi_DebugBreakProcess, winapi_GenerateConsoleCtrlEvent)
(winapi_Wow64SetThreadContext, win32_Wow64GetThreadContext)
(win32_Wow64SetThreadContext): Remove.
(win32_set_thread_context, do_initial_child_stuff)
(win32_process_target::attach, win32_process_target::detach):
Update.
(winapi_EnumProcessModules, winapi_EnumProcessModulesEx)
(winapi_GetModuleInformation, winapi_GetModuleInformationA):
Remove.
(win32_EnumProcessModules, win32_EnumProcessModulesEx)
(win32_GetModuleInformation, win32_GetModuleInformationA):
Remove.
(load_psapi): Remove.
(win32_add_dll, win32_process_target::request_interrupt): Update.
(initialize_low): Call initialize_loadable.
This removes the one last use of _WIN32_WCE from gdbserver.
gdbserver/ChangeLog
2021-04-14 Tom Tromey <tromey@adacore.com>
* win32-low.cc (windows_nat::handle_load_dll): Don't check
_WIN32_WCE.
I noticed that gdbserver/win32-low.cc has a few typedefs that are not
used. This patch removes them.
gdbserver/ChangeLog
2021-04-13 Tom Tromey <tromey@adacore.com>
* win32-low.cc (winapi_CreateToolhelp32Snapshot)
(winapi_Module32First, winapi_Module32Next): Remove typedefs.
The support for WinCE was removed with commit 84b300de36 ("gdbserver:
remove support for ARM/WinCE"). There is some leftover code for WinCE
support, guarded by the _WIN32_WCE macro, which I didn't know of at the
time.
I didn't remove the _WIN32_WCE references in the tests, because in
theory we still support the WinCE architecture in GDB (when debugging
remotely). So someone could run a test with that (although I'd be
really surprised).
gdb/ChangeLog:
* nat/windows-nat.c: Remove all code guarded by _WIN32_WCE.
* nat/windows-nat.h: Likewise.
gdbserver/ChangeLog:
* win32-low.cc: Remove all code guarded by _WIN32_WCE.
* win32-low.h: Likewise.
Change-Id: I7a871b897e2135dc195b10690bff2a01d9fac05a
This fixes win32-low.cc in the same way as a recent change in
windows-nat.c did for GDB: if the lpImageName member of the load-DLL
debug event doesn't allow us to find the file name of the DLL, then
loop over all the DLLs mapped into the inferior to find the one loaded
at the same base address as given by the lpBaseOfDll member of the
debug event.
gdbserver/ChangeLog:
2021-04-11 Eli Zaretskii <eliz@gnu.org>
* win32-low.cc (win32_add_dll): New function, with body almost
identical to what win32_add_all_dlls did. Accepts one argument;
if that is non-NULL, returns the file name of the DLL that is
loaded at the base address equal to that argument, or NULL if not
found. If the argument is NULL, add all the DLLs loaded by the
inferior to the list of solibs and return NULL.
(win32_add_all_dlls): Now a thin wrapper around win32_add_dll.
(windows_nat::handle_load_dll) [!_WIN32_WCE]: If get_image_name
failed to glean the file name of the DLL, call win32_add_dll to
try harder using the lpBaseOfDll member of the load-DLL event.
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.
When a WOW64 process triggers a breakpoint exception in 64bit code (which
happens when a 64bit gdb calls DebugBreakProcess for a 32bit target),
gdb ignores the breakpoint (because Wow64GetThreadContext can only report
the pc of 32bit code, and there is not int3 at this location).
But if these 64bit breakpoint exceptions are handled as SIGINT, gdb
doesn't check for int3, and always stops the target.
gdb/ChangeLog:
2020-09-23 Hannes Domani <ssbssa@yahoo.de>
* nat/windows-nat.c (handle_exception): Handle 64bit breakpoints
in WOW64 processes as SIGINT.
* nat/windows-nat.h: Make wow64_process a shared variable.
* windows-nat.c: Remove static wow64_process variable.
gdbserver/ChangeLog:
2020-09-23 Hannes Domani <ssbssa@yahoo.de>
* win32-low.cc: Remove local wow64_process variable.
* win32-low.h: Remove local wow64_process variable.
Only the process handle returned by OpenProcess or CreateProcess needs to
be closed, the one provided by WaitForDebugEvent is closed automatically.
gdbserver/ChangeLog:
2020-05-27 Hannes Domani <ssbssa@yahoo.de>
* win32-low.cc (do_initial_child_stuff): Set open_process_used.
(win32_clear_inferiors): Use open_process_used.
(get_child_debug_event): Likewise.
Use the construct_inferior_arguments function instead of
stringify_argv to construct a string from the program
arguments in those places where that one is then passed
to fork_inferior (linux-low, lyn-low), since
construct_inferior_arguments properly takes care of
special characters, while stringify_argv does not.
Using construct_inferior_arguments seems "natural", since its
documentation also mentions that it "does the
same shell processing as fork_inferior".
Since construct_inferior_args has been extended to do
proper quoting for Windows shells in commit
5d60742e2d
("Fix quoting of special characters for the MinGW build.",
2012-06-12), use it for the Windows case as well.
(I could not test that case myself, though.)
Adapt handling of empty args in function 'handle_v_run'
in gdbserver/server.cc to just insert an empty string
for an empty arg, since that one is now properly handled
in 'construct_inferior_arguments' already (and inserting
a "''" string in 'handle_v_run' would otherwise
cause that one to be treated as a string literally
containing two quote characters, which
'construct_inferior_args' would preserve by adding
extra escaping).
This makes gdbserver properly handle program args containing special
characters (like spaces), e.g. (example from PR25893)
$ gdbserver localhost:50505 myprogram "hello world"
now properly handles "hello world" as a single arg, not two separate
ones ("hello", "world").
gdbserver/ChangeLog:
PR gdbserver/25893
* linux-low.cc (linux_process_target::create_inferior),
lynx-low.cc (lynx_process_target::create_inferior),
win32-low.cc (win32_process_target::create_inferior): Use
construct_inferior_arguments instead of stringify_argv
to get string representation which properly escapes
special characters.
* server.cc (handle_v_run): Just pass empty program arg
as such, since any further processing is now handled via
construct_inferior_arguments.
Change-Id: Ibf963fcd51415c948840fb463289516b3479b0c3
Simon pointed out that the windows-nat sharing series broke the Cygwin
build. This patch fixes the problem, by moving the Cygwin-specific
code to a new handler function. This approach is taken because this
code calls find_pc_partial_function, which isn't available in
gdbserver.
gdb/ChangeLog
2020-04-16 Tom Tromey <tromey@adacore.com>
* windows-nat.c (windows_nat::handle_access_violation): New
function.
* nat/windows-nat.h (handle_access_violation): Declare.
* nat/windows-nat.c (handle_exception): Move Cygwin code to
windows-nat.c. Call handle_access_violation.
gdbserver/ChangeLog
2020-04-16 Tom Tromey <tromey@adacore.com>
* win32-low.cc (windows_nat::handle_access_violation): New
function.
When compiling on Cygwin, we get:
CXX win32-low.o
/home/smarchi/src/binutils-gdb/gdbserver/win32-low.cc: In function ‘int get_child_debug_event(DWORD*, target_waitstatus*)’:
/home/smarchi/src/binutils-gdb/gdbserver/win32-low.cc:1459:17: error: format ‘%x’ expects argument of type ‘unsigned int’, but argument 2 has type ‘long int’ [-Werror=format=]
1459 | OUTMSG2 (("get_windows_debug_event - "
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1460 | "unexpected stop in 0x%x (expecting 0x%x)\n",
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1461 | ptid.lwp (), desired_stop_thread_id));
| ~~~~~~~~~~~
| |
| long int
/home/smarchi/src/binutils-gdb/gdbserver/win32-low.cc:52:11: note: in definition of macro ‘OUTMSG2’
52 | printf X; \
| ^
/home/smarchi/src/binutils-gdb/gdbserver/win32-low.cc:1460:26: note: format string is defined here
1460 | "unexpected stop in 0x%x (expecting 0x%x)\n",
| ~^
| |
| unsigned int
| %lx
`ptid.lwp ()` is a `long` value, so it indeed needs the `l` size modifier.
gdbserver/ChangeLog:
* win32-low.cc (get_child_debug_event): Fix format string warning.
This changes gdbserver to also handle pending stops, the same way that
gdb does. This is PR gdb/22992.
gdbserver/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
PR gdb/22992
* win32-low.c (child_continue): Call matching_pending_stop.
(get_child_debug_event): Call fetch_pending_stop. Push pending
stop when needed.
This changes the Windows gdbserver port to implement the
stopped_by_sw_breakpoint target method. This is needed to support
pending stops.
This is a separate patch now, because Pedro suggested splitting it out
for simpler bisecting, in the case that it introduces a bug.
gdbserver/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* win32-low.h (win32_process_target::stopped_by_sw_breakpoint)
(win32_process_target::supports_stopped_by_sw_breakpoint):
Declare.
* win32-low.c (win32_supports_z_point_type): Always handle
Z_PACKET_SW_BP.
(win32_insert_point): Call insert_memory_breakpoint when needed.
(win32_remove_point): Call remove_memory_breakpoint when needed.
(win32_process_target::stopped_by_sw_breakpoint)
(win32_process_target::supports_stopped_by_sw_breakpoint): New
methods.
(win32_target_ops): Update.
(maybe_adjust_pc): New function.
(win32_wait): Call maybe_adjust_pc.
This changes win32-low.c to implement the read_pc and write_pc
methods. A subsequent patch will need these.
Note that I have no way to test, or even compile, the win32-arm-low.c
change.
gdbserver/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* win32-low.h (win32_process_target::read_pc)
(win32_process_target::write_pc): Declare.
* win32-low.c (win32_process_target::read_pc)
(win32_process_target::write_pc): New methods.
* win32-i386-low.c (i386_win32_get_pc, i386_win32_set_pc): New
functions.
(the_low_target): Update.
* win32-arm-low.c (arm_win32_get_pc, arm_win32_set_pc): New
functions.
(the_low_target): Update.
This moves the wait_for_debug_event helper function to
nat/windows-nat.c, and changes gdbserver to use it.
wait_for_debug_event is a wrapper for WaitForDebugEvent that also sets
last_wait_event when appropriate. This is needed to properly handle
queued stops.
gdb/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* windows-nat.c (wait_for_debug_event): Move to
nat/windows-nat.c.
* nat/windows-nat.h (wait_for_debug_event): Declare.
* nat/windows-nat.c (wait_for_debug_event): Move from
windows-nat.c. No longer static.
gdbserver/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* win32-low.c (win32_kill, get_child_debug_event): Use
wait_for_debug_event.
This adds a couple of functions to nat/windows-nat.c and changes gdb
and gdbserver to use them. One function checks the list of pending
stops for a match (not yet used by gdbserver, but will be in a
subsequent patch); and the other is a wrapper for ContinueDebugEvent
that always uses the last "real" stop event.
gdb/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* windows-nat.c (windows_continue): Use matching_pending_stop and
continue_last_debug_event.
* nat/windows-nat.h (matching_pending_stop)
(continue_last_debug_event): Declare.
* nat/windows-nat.c (DEBUG_EVENTS): New define.
(matching_pending_stop, continue_last_debug_event): New
functions.
gdbserver/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* win32-low.c (child_continue): Call continue_last_debug_event.
Both gdb and gdbserver have a "handle_exception" function, the bulk of
which is shared between the two implementations. This patch arranges
for the entire thing to be moved into nat/windows-nat.c, with the
differences handled by callbacks. This patch introduces one more
callback to make this possible.
gdb/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
(handle_exception_result): Move to nat/windows-nat.h.
(DEBUG_EXCEPTION_SIMPLE): Remove.
(windows_nat::handle_ms_vc_exception): New function.
(handle_exception): Move to nat/windows-nat.c.
(get_windows_debug_event): Update.
(STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
nat/windows-nat.c.
* nat/windows-nat.h (handle_ms_vc_exception): Declare.
(handle_exception_result): Move from windows-nat.c.
(handle_exception): Declare.
* nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
(STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
windows-nat.c.
gdbserver/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* win32-low.c (handle_exception): Remove.
(windows_nat::handle_ms_vc_exception): New function.
(get_child_debug_event): Add "continue_status" parameter.
Update.
(win32_wait): Update.
This changes nat/windows-nat.h to declare handle_load_dll and
handle_unload_dll. The embedding application is required to implement
these -- while the actual code was difficult to share due to some
other differences between the two programs, sharing the declaration
lets a subsequent patch share more code that uses these as callbacks.
gdb/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* windows-nat.c (windows_nat::handle_load_dll)
(windows_nat::handle_unload_dll): Rename. No longer static.
* nat/windows-nat.h (handle_load_dll, handle_unload_dll):
Declare.
gdbserver/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* win32-low.c (windows_nat::handle_load_dll): Rename from
handle_load_dll. No longer static.
(windows_nat::handle_unload_dll): Rename from handle_unload_dll.
No longer static.
This changes gdbserver's implementation of handle_output_debug_string
to have the same calling convention as that of gdb. This allows for
sharing some more code in a subsequent patch.
gdb/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* windows-nat.c (windows_nat::handle_output_debug_string):
Rename. No longer static.
* nat/windows-nat.h (handle_output_debug_string): Declare.
gdbserver/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* win32-low.c (handle_output_debug_string): Add parameter. Change
return type.
(win32_kill, get_child_debug_event): Update.
This moves get_image_name to nat/windows-nat.c so that it can be
shared between gdb and gdbserver.
gdb/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* windows-nat.c (get_image_name): Move to nat/windows-nat.c.
(handle_load_dll): Update.
* nat/windows-nat.c (get_image_name): Move from windows-nat.c.
gdbserver/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* win32-low.c (get_image_name): Remove.
(handle_load_dll): Update.
This changes gdb and gdbserver to use the same calling convention for
the "thread_rec" helper function. Fully merging these is difficult
due to differences in how threads are managed by the enclosing
applications; but sharing a declaration makes it possible for future
shared code to call this method.
gdb/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* windows-nat.c (enum thread_disposition_type): Move to
nat/windows-nat.h.
(windows_nat::thread_rec): Rename from thread_rec. No longer
static.
(windows_add_thread, windows_nat_target::fetch_registers)
(windows_nat_target::store_registers, handle_exception)
(windows_nat_target::resume, get_windows_debug_event)
(windows_nat_target::get_tib_address)
(windows_nat_target::thread_name)
(windows_nat_target::thread_alive): Update.
* nat/windows-nat.h (enum thread_disposition_type): Move from
windows-nat.c.
(thread_rec): Declare.
gdbserver/ChangeLog
2020-04-08 Tom Tromey <tromey@adacore.com>
* win32-low.c (windows_nat::thread_rec): Rename from thread_rec.
No longer static. Change parameters.
(child_add_thread, child_fetch_inferior_registers)
(child_store_inferior_registers, win32_resume)
(win32_get_tib_address): Update.
