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Tue, 22 Apr 2025 13:47:25 +0000 (GMT) Message-ID: Date: Tue, 22 Apr 2025 19:17:22 +0530 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] powerpc/boot: Fix dash warning To: Stephen Rothwell Cc: mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, naveen@kernel.org, linuxppc-dev@lists.ozlabs.org References: <20250422113023.356883-1-maddy@linux.ibm.com> <20250422230822.12a81c95@canb.auug.org.au> Content-Language: en-US From: Madhavan Srinivasan In-Reply-To: <20250422230822.12a81c95@canb.auug.org.au> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=V7h90fni c=1 sm=1 tr=0 ts=68079df5 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=VnNF1IyMAAAA:8 a=Fdm2WJPEMQzAIOUNTYwA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: k99Kd8Brhp5EOCPv6giNnG1Hw7Mu1-Qn X-Proofpoint-GUID: g-4gEMoWa7dPXWWvkPRZTonVZrCG9t1X X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-22_06,2025-04-21_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 clxscore=1015 mlxlogscore=919 bulkscore=0 phishscore=0 lowpriorityscore=0 impostorscore=0 mlxscore=0 malwarescore=0 adultscore=0 spamscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2504220102 On 4/22/25 6:38 PM, Stephen Rothwell wrote: > Hi Madhavan, > > On Tue, 22 Apr 2025 17:00:23 +0530 Madhavan Srinivasan wrote: >> >> # suppress some warnings in recent ld versions >> nowarn="-z noexecstack" >> -if [ $(${CROSS}ld -v --no-warn-rwx-segments &>/dev/null; echo $?) -eq 0 ]; then >> +if [ "$("${CROSS}"ld -v --no-warn-rwx-segments >/dev/null 2>&1; echo $?)" -eq 0 ]; then >> nowarn="$nowarn --no-warn-rwx-segments" >> fi > > On the way to bed, it occurred to me that the above "if" line can be > written as: > > if "${CROSS}ld" -v --no-warn-rwx-segments >/dev/null 2>&1; then if command; then # Commands to execute if the command succeeds (exit status 0) fi Yeah nice, Will fix and send a v2 Maddy >