| Message ID | 20200716081754.22422-4-r.bolshakov@yadro.com |
|---|---|
| State | New |
| Headers | show
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Thu, 16 Jul 2020 11:18:29 +0300 (MSK) Received: from localhost (172.17.204.212) by T-EXCH-02.corp.yadro.com (172.17.10.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.669.32; Thu, 16 Jul 2020 11:18:29 +0300 From: Roman Bolshakov <r.bolshakov@yadro.com> To: <qemu-devel@nongnu.org> Subject: [PATCH 3/4] build: Don't make object files for dtrace on macOS Date: Thu, 16 Jul 2020 11:17:53 +0300 Message-ID: <20200716081754.22422-4-r.bolshakov@yadro.com> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200716081754.22422-1-r.bolshakov@yadro.com> References: <20200716081754.22422-1-r.bolshakov@yadro.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [172.17.204.212] X-ClientProxiedBy: T-EXCH-01.corp.yadro.com (172.17.10.101) To T-EXCH-02.corp.yadro.com (172.17.10.102) Received-SPF: pass client-ip=89.207.88.252; envelope-from=r.bolshakov@yadro.com; helo=mta-01.yadro.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/16 04:18:26 X-ACL-Warn: Detected OS = Linux 3.11 and newer X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@redhat.com>, Roman Bolshakov <r.bolshakov@yadro.com>, =?utf-8?q?Daniel_P=2E_Berran?= =?utf-8?b?Z8Op?= <berrange@redhat.com>, Cameron Esfahani <dirty@apple.com> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org> |
| Series |
Add dtrace support on macOS
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expand
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diff --git a/Makefile.objs b/Makefile.objs index d22b3b45d7..982f15ba30 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -211,5 +211,7 @@ trace-events-files = $(SRC_PATH)/trace-events $(trace-events-subdirs:%=$(SRC_PAT trace-obj-y = trace-root.o trace-obj-y += $(trace-events-subdirs:%=%/trace.o) trace-obj-$(CONFIG_TRACE_UST) += trace-ust-all.o +ifneq ($(CONFIG_DARWIN),y) trace-obj-$(CONFIG_TRACE_DTRACE) += trace-dtrace-root.o trace-obj-$(CONFIG_TRACE_DTRACE) += $(trace-events-subdirs:%=%/trace-dtrace.o) +endif
dtrace on macOS uses unresolved symbols with a special prefix to define probes [1], only headers should be generated for USDT (dtrace(1)). But it doesn't support backwards compatible no-op -G flag [2] and implicit build rules fail. 1. https://markmail.org/message/6grq2ygr5nwdwsnb 2. https://markmail.org/message/5xrxt2w5m42nojkz Cc: Cameron Esfahani <dirty@apple.com> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> --- Makefile.objs | 2 ++ 1 file changed, 2 insertions(+)