From patchwork Fri Oct 23 06:53:36 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Khem Raj X-Patchwork-Id: 101748 Received: from mail-pf1-f180.google.com (mail-pf1-f180.google.com [209.85.210.180]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.1648.1792738452026208441 for ; Thu, 22 Oct 2026 23:54:12 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20251104 header.b=QAzNiioL; spf=pass (domain: gmail.com, ip: 209.85.210.180, mailfrom: raj.khem@gmail.com) Received: by mail-pf1-f180.google.com with SMTP id d2e1a72fcca58-8a070781f63so275423b3a.1 for ; Thu, 22 Oct 2026 23:54:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1792738451; x=1793343251; darn=lists.openembedded.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=4HTK4F01rOpHGB17O/3Cmrg+9FIRdcS/77w1Iy+oeKc=; b=QAzNiioLebKWTqsGzFRhvEJN9oSs1LPpvSKp/3WCZ203pGjGNMkAmDM2SLK0mnHjdP zvSs0m1mHW9PJCwQkXjgbEfgXYl913yWJUUZYk+e0ChfFbILWca9Y1KOEb9dexLwmpYp 1ZDJ8pri3cszawtB4QH7dnKduBaTX1E2LSYwZAMpxn0GrTnpLd4vMGlU3M6zs+811Aeg g22XQnlCL+3v6IOLdCA0V5L6c6uLSm+o4pLS+Vuc+p0JF3984RI9+VT1oI/yfLFlz7EH X9GUc1c53FY7qbJKjrczQ8Op7XD2D36wk30enjMfYK344rFkGKYa+h3VZli9pzVmmNY3 pbFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792738451; x=1793343251; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=4HTK4F01rOpHGB17O/3Cmrg+9FIRdcS/77w1Iy+oeKc=; b=TEp7oh/b9FGrHyxUtNGe1os70GGpEAkTeS8CMcaHi+0TsExfJIHaie3tVHomVAlS6+ rIkfa7dhQ5dg0ZMLot/ejVYF449YWmQ63u3wCJXPZ9BXeANpwCjK1S33XyezIAOx92Ra UgQRvUcSTfkTdbkhNIbR5Io6YeqHryLaVZD0m2cMWOaa5p8GbctgX8e62k0gmY3tmiKW wBYusAPpG58bM3nHpnh1UF4fPyPgNbc95uQyDNFjZv4YKkm505K26e+bM6EcHViNUwvT FGF2O/PrTrYZlwDxYtxhKcQbP8/pLXkrki92dnVh5VDRPfO/fANjWjaNFisorj0pdBim CmFA== X-Gm-Message-State: AFq9FYLRErOpcuazoUcr57yJmAq6P2EKnQf/4Xa+Vo5YaJ6hXmRmoBNv BvsUMacE7uJKFhIJr+8Fa4PBgCXT+SspyZD8MfaFp0jAlGYmfQFTf3bz5LUB8Kjpuv4= X-Gm-Gg: AYBFou1gqDHFT45bA0S7R7GnfG6NUqeqVw/UAEe+fe9Rnwed+cC/dv4dsllt9mtM0El U2y86f4IvUvn808MbQoK+iZ/6WesPJ2YovAbBeMUe7a654vyfmYEfCaz82Dnd05ozjyaDyIuZvW 0VNw2nie3WsobVKBGzHuxrocpcH+3UzlPYwMcr2BE8mDdna0FKMspFHZVaR1WR1zH6CGZYZIqhm VA4qFQYJMV/7CP4rSCI1nhhHfZa6Ri5asaJENLbwCft7y/7QYCSqLrUkt3h/hEOpDlcYvpRGFV2 JU7SQVwm94+niK7kY3m0lSEexqoY+hQH8W68qq254KHvlNAgAqf1kPZjbELzqYI+KbcWzGEgdak yIq1x9FP592nohPo6zCE+A7gPMchXGz2U41wMXr0Tw88kkdjbqht6kBznjesaHflE2Sgh5quqJM 5WB2vqAhZ+xC1jXT6ZwRYOIh0PPiDHI1LMzixtYnICBfFDotVNERJ/CW+2HXTiHcc/xMI8qMxnj l5Md7WWxO2XGc2Qa7MVGf2SJ85hGTzdVSAyMd8B/noDQ3w/i7W8BTPLmqla23ythCpZw9Q8Wl5c BFp6tnQyXlBMVmja5S9z2PLNedRwjZ68FFZ2e4YODDSLjYx9o5pKIo3sVr/FjENFPLhPl6yCmLB C4qxE9JG21Ti+dN3RCY7PZLV2xH+doyNwvX5WxqnShWL+oTPbBXP254KYdaMSDsDF5DJm62kHlf pMWuCapS/dmpfl1X9XTP0A0MW7AqIOLFcKe9HkIYVeOSJ0yFg5MGqoBKvErcP83k7IoIlOdBrPw 3ggdUmi+w3iFUKrM5FK6O05IphS6/k= X-Received: by 2002:a05:6a00:2d9e:b0:899:465d:c8ff with SMTP id d2e1a72fcca58-8a2c626e42fmr1288801b3a.13.1792738451361; Thu, 22 Oct 2026 23:54:11 -0700 (PDT) Return-Path: Received: from apollo.tail3ccdd3.ts.net ([147.160.63.35]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8a2c92f7bd8sm384769b3a.50.2026.10.22.23.54.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Oct 2026 23:54:10 -0700 (PDT) From: Khem Raj X-Google-Original-From: Khem Raj To: openembedded-devel@lists.openembedded.org Cc: Khem Raj Subject: [meta-initramfs][PATCH 15/29] klibc: Mark incompatible with riscv32 Date: Thu, 22 Oct 2026 23:53:36 -0700 Message-ID: <20261023065350.3228996-15-khem.raj@oss.qualcomm.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261023065350.3228996-1-khem.raj@oss.qualcomm.com> References: <20261023065350.3228996-1-khem.raj@oss.qualcomm.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by lin-tor-korg-lkml-alma10-1 with HTTPS for ; Fri, 23 Oct 2026 06:54:13 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/131339 klibc only has a riscv64 port, which hardcodes KLIBCBITSIZE = 64 and uses 64-bit loads and stores in its assembly, and upstream has no riscv32 port. With KLIBC_ARCH defaulting to TARGET_ARCH, the build fails: make[1]: *** No rule to make target '.../usr/klibc/arch/riscv32/MCONFIG'. Stop. Mark klibc and the recipes sharing klibc.inc incompatible with riscv32 so they are skipped instead of failing to build. Also skip all recipes inheriting klibc AI-Generated: Uses Claude Code Signed-off-by: Khem Raj --- meta-initramfs/classes/klibc.bbclass | 3 +++ meta-initramfs/recipes-devtools/klibc/klibc.inc | 2 ++ 2 files changed, 5 insertions(+) diff --git a/meta-initramfs/classes/klibc.bbclass b/meta-initramfs/classes/klibc.bbclass index ad5d9019fd..7bde5eb74e 100644 --- a/meta-initramfs/classes/klibc.bbclass +++ b/meta-initramfs/classes/klibc.bbclass @@ -23,3 +23,6 @@ LDFLAGS:append:toolchain-clang:libc-klibc:arm = " --rtlib=libgcc --unwindlib=lib LDFLAGS[export] = "1" OVERRIDES =. "libc-klibc:" + +# klibc is not yet ported to riscv32 +COMPATIBLE_HOST:riscv32 = "null" diff --git a/meta-initramfs/recipes-devtools/klibc/klibc.inc b/meta-initramfs/recipes-devtools/klibc/klibc.inc index 24f5ee0c7b..c46a8685aa 100644 --- a/meta-initramfs/recipes-devtools/klibc/klibc.inc +++ b/meta-initramfs/recipes-devtools/klibc/klibc.inc @@ -78,3 +78,5 @@ KLIBC_ARCH:powerpc = "ppc" KLIBC_ARCH:powerpc64 = "ppc64" KLIBC_ARCH:powerpc64le = "ppc64" THIS_LIBKLIBC = "libklibc (= ${PV}-${PR})" + +COMPATIBLE_HOST:riscv32 = "null"