From: Simon Marchi <simon.marchi@efficios.com>
To: gdb-patches@sourceware.org
Cc: Simon Marchi <simon.marchi@efficios.com>, Tom Tromey <tom@tromey.com>
Subject: [PATCH v2 1/3] gdb: add inferior_cloned observable
Date: Thu, 14 Sep 2023 12:14:17 -0400 [thread overview]
Message-ID: <20230914161433.432600-1-simon.marchi@efficios.com> (raw)
The following patch makes the amdgpu port transfer a property from the
original inferior to the new inferior when using the clone-inferior
command. Add the inferior_cloned observable to help with this.
Change-Id: Id845a799813ec49b1b7b2fcb97b07d0a1e5e2631
Approved-By: Tom Tromey <tom@tromey.com>
---
gdb/inferior.c | 2 ++
gdb/observable.c | 1 +
gdb/observable.h | 4 ++++
3 files changed, 7 insertions(+)
diff --git a/gdb/inferior.c b/gdb/inferior.c
index ce4960a508aa..550bbd2827c0 100644
--- a/gdb/inferior.c
+++ b/gdb/inferior.c
@@ -1041,6 +1041,8 @@ clone_inferior_command (const char *args, int from_tty)
for (const std::string &unset_var
: orginf->environment.user_unset_env ())
inf->environment.unset (unset_var.c_str ());
+
+ gdb::observers::inferior_cloned.notify (orginf, inf);
}
}
diff --git a/gdb/observable.c b/gdb/observable.c
index a18b863fb471..33e51223cf41 100644
--- a/gdb/observable.c
+++ b/gdb/observable.c
@@ -58,6 +58,7 @@ DEFINE_OBSERVABLE (inferior_appeared);
DEFINE_OBSERVABLE (inferior_pre_detach);
DEFINE_OBSERVABLE (inferior_exit);
DEFINE_OBSERVABLE (inferior_removed);
+DEFINE_OBSERVABLE (inferior_cloned);
DEFINE_OBSERVABLE (memory_changed);
DEFINE_OBSERVABLE (before_prompt);
DEFINE_OBSERVABLE (gdb_datadir_changed);
diff --git a/gdb/observable.h b/gdb/observable.h
index c0bafc51f143..4ea203c6fc38 100644
--- a/gdb/observable.h
+++ b/gdb/observable.h
@@ -172,6 +172,10 @@ extern observable<struct inferior */* inf */> inferior_exit;
This method is called immediately before freeing INF. */
extern observable<struct inferior */* inf */> inferior_removed;
+/* The inferior CLONE has been created by cloning INF. */
+extern observable<struct inferior */* inf */, struct inferior */* clone */>
+ inferior_cloned;
+
/* Bytes from DATA to DATA + LEN have been written to the inferior
at ADDR. */
extern observable<struct inferior */* inferior */, CORE_ADDR /* addr */,
base-commit: d7680f13df105aa8fa0edbdf8efae31a5411f579
--
2.42.0
next reply other threads:[~2023-09-14 16:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-14 16:14 Simon Marchi [this message]
2023-09-14 16:14 ` [PATCH v2 2/3] gdb/testsuite: add linux target check in allow_hipcc_tests Simon Marchi
2023-09-14 16:14 ` [PATCH v2 3/3] gdb/amdgpu: add precise-memory support Simon Marchi
2023-09-14 16:39 ` Eli Zaretskii
2023-09-14 16:43 ` Simon Marchi
2023-09-15 10:13 ` Lancelot SIX
2023-09-15 14:47 ` Simon Marchi
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