diff options
| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2024-03-05 12:09:47 +0000 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2024-03-06 12:35:19 +0000 |
| commit | 539cb4ec49ec96aeb9dddba235c2f8bafc1c4fab (patch) | |
| tree | 9408b1ea6ea10f48ff91615d16960d447118e9fd /gdbstub | |
| parent | e454f2fe24793afd1fa596deb42b714478adf73b (diff) | |
gdbstub: Introduce gdb_handle_detach_user()
The upcoming follow-fork-mode child support needs to perform certain
actions when GDB detaches from the stopped parent or the stopped child.
Introduce a user-specific hook for this.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20240219141628.246823-11-iii@linux.ibm.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240305121005.3528075-12-alex.bennee@linaro.org>
Diffstat (limited to 'gdbstub')
| -rw-r--r-- | gdbstub/gdbstub.c | 6 | ||||
| -rw-r--r-- | gdbstub/internals.h | 1 | ||||
| -rw-r--r-- | gdbstub/user.c | 5 |
3 files changed, 12 insertions, 0 deletions
diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c index 3eb93162aa..17efcae0d0 100644 --- a/gdbstub/gdbstub.c +++ b/gdbstub/gdbstub.c @@ -1024,6 +1024,12 @@ static void handle_detach(GArray *params, void *user_ctx) pid = get_param(params, 0)->val_ul; } +#ifdef CONFIG_USER_ONLY + if (gdb_handle_detach_user(pid)) { + return; + } +#endif + process = gdb_get_process(pid); gdb_process_breakpoint_remove_all(process); process->attached = false; diff --git a/gdbstub/internals.h b/gdbstub/internals.h index b4905c7181..b472459838 100644 --- a/gdbstub/internals.h +++ b/gdbstub/internals.h @@ -198,6 +198,7 @@ void gdb_handle_query_xfer_exec_file(GArray *params, void *user_ctx); /* user */ void gdb_handle_set_catch_syscalls(GArray *params, void *user_ctx); /* user */ void gdb_handle_query_supported_user(const char *gdb_supported); /* user */ bool gdb_handle_set_thread_user(uint32_t pid, uint32_t tid); /* user */ +bool gdb_handle_detach_user(uint32_t pid); /* user */ void gdb_handle_query_attached(GArray *params, void *user_ctx); /* both */ diff --git a/gdbstub/user.c b/gdbstub/user.c index b048754c4f..1a7b582a40 100644 --- a/gdbstub/user.c +++ b/gdbstub/user.c @@ -391,6 +391,11 @@ bool gdb_handle_set_thread_user(uint32_t pid, uint32_t tid) return false; } +bool gdb_handle_detach_user(uint32_t pid) +{ + return false; +} + /* * Execution state helpers */ |