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Sun, 2 Oct 2022 10:44:24 +0000 (GMT) Received: from li-c3569c4c-1ef8-11b2-a85c-ee139cda3133.ibm.com.com (unknown [9.43.71.20]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 79D735204F; Sun, 2 Oct 2022 10:44:21 +0000 (GMT) From: Sathvika Vasireddy To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v4 12/16] objtool: Read special sections with alts only when specific options are selected Date: Sun, 2 Oct 2022 16:12:36 +0530 Message-Id: <20221002104240.1316480-13-sv@linux.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20221002104240.1316480-1-sv@linux.ibm.com> References: <20221002104240.1316480-1-sv@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: Np_Y_2tpcx61DHVngjz3yteuiCoDYo9l X-Proofpoint-GUID: 37CR4bdWlfyZCJxMM8j-MkTQIs-L3VLc X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.528,FMLib:17.11.122.1 definitions=2022-10-01_15,2022-09-29_03,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 clxscore=1015 malwarescore=0 impostorscore=0 suspectscore=0 spamscore=0 mlxlogscore=968 adultscore=0 priorityscore=1501 mlxscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2209130000 definitions=main-2210020068 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, npiggin@gmail.com, linux-kernel@vger.kernel.org, aik@ozlabs.ru, mingo@redhat.com, sv@linux.ibm.com, rostedt@goodmis.org, jpoimboe@redhat.com, naveen.n.rao@linux.vnet.ibm.com, mbenes@suse.cz, chenzhongjin@huawei.com Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Call add_special_section_alts() only when stackval or orc or uaccess or noinstr options are passed to objtool. Signed-off-by: Sathvika Vasireddy Reviewed-by: Christophe Leroy --- tools/objtool/check.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 35827e6c6df9..c6457dac6d58 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -2372,9 +2372,11 @@ static int decode_sections(struct objtool_file *file) * Must be before add_jump_destinations(), which depends on 'func' * being set for alternatives, to enable proper sibling call detection. */ - ret = add_special_section_alts(file); - if (ret) - return ret; + if (opts.stackval || opts.orc || opts.uaccess || opts.noinstr) { + ret = add_special_section_alts(file); + if (ret) + return ret; + } ret = add_jump_destinations(file); if (ret)