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Tue, 22 Sep 2026 23:08:19 -0700 (PDT) X-Received: by 2002:a05:620a:4143:b0:936:eeab:307e with SMTP id af79cd13be357-93c2509fb8cmr237610885a.9.1790143698977; Tue, 22 Sep 2026 23:08:18 -0700 (PDT) Received: from [10.111.131.92] ([212.136.9.21]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48868889130sm4043408f8f.37.2026.09.22.23.08.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Sep 2026 23:08:18 -0700 (PDT) Message-ID: <3b97c7b5-38ca-4735-b91f-e63603974eae@oss.qualcomm.com> Date: Wed, 23 Sep 2026 08:08:16 +0200 Precedence: bulk X-Mailing-List: linux-hexagon@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/7] hexagon: stop passing -mv${CONFIG_HEXAGON_ARCH_VERSION} to the linker To: Brian Cain , linux-hexagon@vger.kernel.org Cc: sid.manning@oss.qualcomm.com, pierrick.bouvier@oss.qualcomm.com References: <20260906021712.2498266-1-brian.cain@oss.qualcomm.com> <20260906021712.2498266-4-brian.cain@oss.qualcomm.com> Content-Language: en-US From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20260906021712.2498266-4-brian.cain@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: XBP1p1dQgSL-vn36amj8PDM0pkDsRrwI X-Authority-Analysis: v=2.4 cv=eauo7LEH c=1 sm=1 tr=0 ts=6ab36cd4 cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=/bviTfK1dmy+WGcHzWQ0gg==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=M51BFTxLslgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=1tSEMpTH9XP_W59IOagA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTIzMDAyNCBTYWx0ZWRfX1oAX1hPLD9Cl zps7SDejXhjX1e6ov59DiCSPMlLLS32qowGMpS4yX8YRusxP+cfPXMuaH5DXYL/awdhELcBSFPo uJ9eq6hFBFpTCeKAnAc0bpkP0PBPD/dkiW6B7S1MlD8Jkik/0h3n0zzHuAgLAHz4NSR/0BTGiah /LTnFSyXsxfws75KN8Hz6aFUfNxjcSY8Q16MivNdglq1PPHbnCpirb8wzW4Cn/l5qaq2uUo0SqM 4kA/QjdWsiym6SKusdb8PWQn9cpASsVLlB6hvop6PBLKvlauTpmBhIEmp9SZdp1jcK+jq//8kDy cLNBFdywjXuLmmXLqxbbMj0D+PgdJKT0iIAu7AdPcJbSF4bHT6zWxEfDlQ1kiSw3zjctU7xPZO1 A47P8GbnVmrZac2P6eR3B4an/arvQr30tCxDioZXtsBkHecMurIl0JPW51rG8NeHsi1Jubf+MKY PDIDHgu+CYfkeaf6uGg== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTIzMDAyNCBTYWx0ZWRfXy+Azv1VRXFz3 Pwb7phB+A55e5rG5DOrCjMK//vr0Ie5lMT+yN6BUrWfaIZnUbxiOIB7o9BjoLm5nT6N+BF++snR Vp2yRcZy8kDfA9oqDo7nhCFC0z/YTzE= X-Proofpoint-GUID: XBP1p1dQgSL-vn36amj8PDM0pkDsRrwI 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=2026-09-23_02,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1015 spamscore=0 malwarescore=0 bulkscore=0 adultscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609230024 On 2026-09-06 4:17, Brian Cain wrote: > ldflags-y is probed with cc-option, which checks whether the compiler > accepts the flag, then the result is appended to KBUILD_LDFLAGS, which > is passed straight to $(LD) -- the linker, not the compiler. This > presumed the linker was ld.qcld (aka ld.eld), which does accept the > -mvNN flags. ld.lld does not: it parses "-mvNN" as "-m vNN", i.e. a > request for an emulation named "vNN", which does not exist, and fails > with "unknown emulation: vNN". > > Signed-off-by: Brian Cain > --- > arch/hexagon/Makefile | 2 -- > 1 file changed, 2 deletions(-) Reviewed-by: Philippe Mathieu-Daudé