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Mon, 23 May 2022 17:56:05 +0000 (GMT) Received: from li-c3569c4c-1ef8-11b2-a85c-ee139cda3133.ibm.com.com (unknown [9.43.16.198]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id B2BEE52051; Mon, 23 May 2022 17:56:02 +0000 (GMT) From: Sathvika Vasireddy To: linuxppc-dev@lists.ozlabs.org Subject: [RFC PATCH 2/4] objtool: Enable objtool to run only on files with ftrace enabled Date: Mon, 23 May 2022 23:25:46 +0530 Message-Id: <20220523175548.922671-3-sv@linux.ibm.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220523175548.922671-1-sv@linux.ibm.com> References: <20220523175548.922671-1-sv@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: zGqR_cdO5w9EzBEebYwZ_Glhya1ShdP7 X-Proofpoint-GUID: bnWaIZ7VLab2xF1nO8dP-ejF7KjP8ACq X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.486,FMLib:17.11.64.514 definitions=2022-05-23_07,2022-05-23_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 suspectscore=0 mlxlogscore=721 spamscore=0 priorityscore=1501 adultscore=0 phishscore=0 bulkscore=0 lowpriorityscore=0 mlxscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2205230099 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peterz@infradead.org, linux-kernel@vger.kernel.org, aik@ozlabs.ru, sv@linux.ibm.com, rostedt@goodmis.org, jpoimboe@redhat.com, naveen.n.rao@linux.vnet.ibm.com, mbenes@suse.cz Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" This patch makes sure objtool runs only on the object files that have ftrace enabled, instead of running on all the object files. Signed-off-by: Naveen N. Rao Signed-off-by: Sathvika Vasireddy --- scripts/Makefile.build | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 2e0c3f9c1459..06ceffd92921 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -258,8 +258,8 @@ else # 'OBJECT_FILES_NON_STANDARD_foo.o := 'y': skip objtool checking for a file # 'OBJECT_FILES_NON_STANDARD_foo.o := 'n': override directory skip for a file -$(obj)/%.o: objtool-enabled = $(if $(filter-out y%, \ - $(OBJECT_FILES_NON_STANDARD_$(basetarget).o)$(OBJECT_FILES_NON_STANDARD)n),y) +$(obj)/%.o: objtool-enabled = $(and $(if $(filter-out y%, $(OBJECT_FILES_NON_STANDARD_$(basetarget).o)$(OBJECT_FILES_NON_STANDARD)n),y), \ + $(if $(findstring $(strip $(CC_FLAGS_FTRACE)),$(_c_flags)),y),y) endif