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| author | Pedro Alves <palves@redhat.com> | 2020-01-10 20:06:14 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2020-01-10 20:06:14 +0000 |
| commit | 2f4fcf00399bc0ad5a4fed6b530128e8be4f40da (patch) | |
| tree | 2808b2e8b1b5992b8ece704ca03bb0b874653c24 /gdb/target-connection.c | |
| parent | 121b3efd49f98e4049281b3ba7a258e650e40b38 (diff) | |
| download | binutils-2f4fcf00399bc0ad5a4fed6b530128e8be4f40da.zip binutils-2f4fcf00399bc0ad5a4fed6b530128e8be4f40da.tar.gz binutils-2f4fcf00399bc0ad5a4fed6b530128e8be4f40da.tar.bz2 | |
Require always-non-stop for multi-target resumptions
Currently, we can only support resuming multiple targets at the same
time if all targets are in non-stop mode (or user-visible all-stop
mode with target backend in non-stop mode).
This patch makes GDB error out if the user tries to resume more than
one target at the same time and one of the resumed targets isn't in
non-stop mode:
(gdb) info inferiors
Num Description Connection Executable
1 process 15303 1 (native) a.out
* 2 process 15286 2 (extended-remote :9999) a.out
(gdb) set schedule-multiple on
(gdb) c
Continuing.
Connection 2 (extended-remote :9999) does not support multi-target resumption.
This is here later in the series instead of in the main multi-target
patch because it depends the previous patch, which added
process_stratum_target::connection_string().
gdb/ChangeLog:
2020-01-10 Pedro Alves <palves@redhat.com>
* infrun.c: Include "target-connection.h".
(check_multi_target_resumption): New.
(proceed): Call it.
* target-connection.c (make_target_connection_string): Make
extern.
* target-connection.h (make_target_connection_string): Declare.
Diffstat (limited to 'gdb/target-connection.c')
| -rw-r--r-- | gdb/target-connection.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/gdb/target-connection.c b/gdb/target-connection.c index 35c786b..c8c63ab 100644 --- a/gdb/target-connection.c +++ b/gdb/target-connection.c @@ -53,12 +53,9 @@ connection_list_remove (process_stratum_target *t) t->connection_number = 0; } -/* Make a target connection string for T. This is usually T's - shortname, but it includes the result of - process_stratum_target::connection_string() too if T supports - it. */ +/* See target-connection.h. */ -static std::string +std::string make_target_connection_string (process_stratum_target *t) { if (t->connection_string () != NULL) |