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Tue, 29 Sep 2026 11:31:00 +0000 (GMT) Received: from Linuxdev.ibmuc.com (unknown [9.43.88.139]) by smtpav04.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 29 Sep 2026 11:30:59 +0000 (GMT) From: Madhavan Srinivasan To: Christophe Leroy , Link Mauve Cc: techflashYT , Ash Logan , =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= , Michael Ellerman , Nicholas Piggin , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/2] powerpc/sstep: Fix compilation on 32-bit PowerPC Date: Tue, 29 Sep 2026 17:00:58 +0530 Message-ID: <179066556646.265207.12358872627744720045.b4-ty@linux.ibm.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260730065007.964703-1-linkmauve@linkmauve.fr> References: <20260730065007.964703-1-linkmauve@linkmauve.fr> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Authority-Analysis: v=2.4 cv=FYWiV5+6 c=1 sm=1 tr=0 ts=6abba179 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=VwQbUJbxAAAA:8 a=BrOgvOr2DgzzvcNUf_gA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTI5MDA0NCBTYWx0ZWRfX1J/3wy5pqsho oKa33lSa5Ua0c0Idau0qsDeJevlU1Jaj77iXyfshEVtPc73yeAodNk3Zne1d51JOjqLkHRDwqgD X4J3fN/F/SSj3A45zkneJACOejRZ+u8= X-Proofpoint-ORIG-GUID: u5rUQlonc9xSVu3Zs2KuLMYp6V1x0TpV X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTI5MDA0NCBTYWx0ZWRfX+5VRA2cMJhds v7dZxA+xQ++tusEnCBEpKDGOIkvTxSMug2JXuEmoLKRJ6cLPR6ti40mT9YHPffpiziRB2FcSInr 7JNpCnXpbzmGsWkMeZy5JuJl0E9r/lYRAOE2rHpe5WDr29ks+vTeyAdTne6HRkG5KlW8TitRH7E eLewXszSGCrs1fMTpX1sSr0d6r56JFYg2JZzIZTzLLD35EahkitqmlOWMtRJ/zIlq5ekn32IjuJ nDY7NOVUUlKDrtsc+31ZuCeQdxxacpGB/mueGT7qGV6r5DAJmHpNgCibKcp73+dsu9qAs9k3uFZ ONAF56XDQ7jKQB30DCLetokMhhkZpf30XjVPXfcy2pjZ2DbAxQZPZXL53/e01bXPVfH5OVL4W6v 16C2iqbF1RI297mKucUqWPSqSwtDkUxEt7o1cBMOv8KIAVJREaOJbcoxUN5dIpb1TyNddsVHHWQ VB9lRJQa8Powi3NTkDA== X-Proofpoint-GUID: UA37yFkuzZKRx-JPVidfRlPI5fGM9Zux X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-29_04,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1011 impostorscore=0 spamscore=0 phishscore=0 priorityscore=1501 malwarescore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609290044 On Thu, 30 Jul 2026 08:50:04 +0200, Link Mauve wrote: > Two local variables were only set but never read on 32-bit PowerPC, > which causes an error during compilation with W=1. > > This series first makes the 64-bit guards consistent by converting all > uses of __powerpc64__ to use CONFIG_PPC64 instead, and then guard the > two variables rc and suffix behind CONFIG_PPC64 checks. > > [...] Applied to powerpc/next. [1/2] powerpc/sstep: Consistently use one define to check arch bit width https://git.kernel.org/powerpc/c/a3b88f816f1b87c6dbcbb858d153adb82fec2e15 [2/2] powerpc/sstep: Don’t define variables we won’t be using https://git.kernel.org/powerpc/c/16736e0587530a2ad074ef716a6a2f1d45f63827 cheers