From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca (simark.ca [158.69.221.121]) by sourceware.org (Postfix) with ESMTPS id 63FD93858C2B for ; Thu, 14 Sep 2023 16:14:36 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 63FD93858C2B Authentication-Results: sourceware.org; dmarc=fail (p=none dis=none) header.from=efficios.com Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=efficios.com Received: from smarchi-efficios.internal.efficios.com (192-222-143-198.qc.cable.ebox.net [192.222.143.198]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPSA id 9123A1E028; Thu, 14 Sep 2023 12:14:34 -0400 (EDT) From: Simon Marchi To: gdb-patches@sourceware.org Cc: Simon Marchi , Tom Tromey Subject: [PATCH v2 1/3] gdb: add inferior_cloned observable Date: Thu, 14 Sep 2023 12:14:17 -0400 Message-ID: <20230914161433.432600-1-simon.marchi@efficios.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-3497.0 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_NONE,KAM_DMARC_STATUS,SPF_HELO_PASS,SPF_SOFTFAIL,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: 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 --- 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 inferior_exit; This method is called immediately before freeing INF. */ extern observable inferior_removed; +/* The inferior CLONE has been created by cloning INF. */ +extern observable + inferior_cloned; + /* Bytes from DATA to DATA + LEN have been written to the inferior at ADDR. */ extern observable