From patchwork Fri Sep 15 14:52:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Marchi X-Patchwork-Id: 76148 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id C2EC23856954 for ; Fri, 15 Sep 2023 14:53:16 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C2EC23856954 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1694789596; bh=aTFtyoXeq5uGF+IBX7+OXHDKDY9fqFnm4f4ekSCMCvc=; h=To:Cc:Subject:Date:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From:Reply-To:From; b=ARY9CBd85dC1hQYkgsaSGwpFQHzM3q5VNqhlF2O6teHbXoOrQfcmZDV+PLGBnFM/K k5hSXpbttbmImX5UXM1Mm7q/tsbbmUqmdrABmlFrZfceZIlKooKnCFVBPnJ1+BkKDE QcW6oiufF9hLo+RxC1vu/4DoD9Hvb4Jm1E3nGCqI= X-Original-To: gdb-patches@sourceware.org Delivered-To: gdb-patches@sourceware.org Received: from simark.ca (simark.ca [158.69.221.121]) by sourceware.org (Postfix) with ESMTPS id 1796F3858D1E for ; Fri, 15 Sep 2023 14:52:52 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 1796F3858D1E 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 55E951E028; Fri, 15 Sep 2023 10:52:51 -0400 (EDT) To: gdb-patches@sourceware.org Cc: Simon Marchi , Tom Tromey Subject: [PATCH v3 1/3] gdb: add inferior_cloned observable Date: Fri, 15 Sep 2023 10:52:11 -0400 Message-ID: <20230915145249.22318-1-simon.marchi@efficios.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 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 X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Simon Marchi via Gdb-patches From: Simon Marchi Reply-To: Simon Marchi Errors-To: gdb-patches-bounces+patchwork=sourceware.org@sourceware.org Sender: "Gdb-patches" 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(+) base-commit: fe26aa95336c0ddec01b407b990caf2c758fd93f 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