From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from GBR01-LO2-obe.outbound.protection.outlook.com (mail-lo2gbr01olkn0152.outbound.protection.outlook.com [104.47.21.152]) by sourceware.org (Postfix) with ESMTPS id 6C3C13850864 for ; Fri, 26 Aug 2022 19:41:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 6C3C13850864 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=P6bMuSKC05cj6qmZqjvgzdxu+ey+O04TESLEWT45zeMUjBJVWnXUyj1+i1gdQzVIYH4b9Z7eyfFOs7IXNANR6VzWbwqp2HAMq4EadJZKxR94avAaHcNB1dhKSjRucI+uyXAtcqws5pceQgZu5EuFCdBSZS4eXxFCgTaSrFxO+IfZiAp0gIHFxYtuV8+8VMihlDKC5tXvKqv4BH56fnaNji12FUeKCVrIPR0fivuupnLQ8xTFIhucO2rOwA4RoBESezJwpd8FAnLyl60wYZe3oDryPSguKIY8Fll7rl/x9MvePTpzJsCssTB+ZdhWN62Yd6eup1gkCBzmyftdYp9f3g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=gpNhEbL/B/kkszsYKxRj/tlRhvnIdu7nSsgzfDqN2ZE=; b=cml7xNgq3BsMX9WFlP2lsrjUOPT/a8W9TtrQ0ulu14/cV/Vw3gMv0QNcIqNaEHrzGu9t+VHM5VRpr+iHT5SmktsJEZd1yMh/wcScihDgESXo/a9TbiFq+27WLLbumvAKH0d7RjzUJK6k1RrqW/pEDgGBYjAJ2H3bJ9zprkTAImQQW8RiRbnQQrFvovCQs3ZDe3nM2BK+vD//GDu70McVIJkWugAAn/J5666c+dx+JIraT8cLGFYYeUZT0kHYoAJOgSqxaNKtVBAGPRWGhhtd97a2Wq8zUJp5YZLYPftYQROnbdjJuWbvyQFSqawXsurU2c+yXzTkTe/Onz0QOTwVbA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none; dkim=none; arc=none Received: from LO6P265MB6876.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:324::12) by LO0P265MB6260.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:24f::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5566.15; Fri, 26 Aug 2022 19:41:06 +0000 Received: from LO6P265MB6876.GBRP265.PROD.OUTLOOK.COM ([fe80::28a2:428c:7341:ff90]) by LO6P265MB6876.GBRP265.PROD.OUTLOOK.COM ([fe80::28a2:428c:7341:ff90%8]) with mapi id 15.20.5566.016; Fri, 26 Aug 2022 19:41:06 +0000 From: Tommy Murphy To: "crossgcc@sourceware.org" Subject: Can CT-NG build a RISC-V picolibc toolchain? Thread-Topic: Can CT-NG build a RISC-V picolibc toolchain? 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Can I use CT-NG to build a RISC-V bare metal toolchain that uses picolibc a= s the standard library? Can I build one that bundles newlib, newlib-nano an= d picolibc which can be switched between using the relevant specs files as = can be done for Arm? If so, what configuration settings do I need? I can't see a way to do this = using the menuconfig. If it's possible, does it perhaps need a manually edi= ted config file? I've been playing with the latest CT-NG cloned from the master branch in gi= thub. I've enabled the experimental option in order to be able to build a R= ISC-V newlib toolchain which works fine. But I can't see a way to build a p= icolibc one or a newlib/newlib-nano/picolibc one. I've also used one of the= sample configurations to build an Arm multilib toolchain that bundles newl= ib/newlib-nano/picolibc. Thanks a lot for any guidance/advice. 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Thread-Topic: Can CT-NG build a RISC-V picolibc toolchain? 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Can I use CT-NG to build a RISC-V bare metal toolchain that uses picolibc a= s the standard library? Can I build one that bundles newlib, newlib-nano an= d picolibc which can be switched between using the relevant specs files as = can be done for Arm? If so, what configuration settings do I need? I can't see a way to do this = using the menuconfig. If it's possible, does it perhaps need a manually edi= ted config file? I've been playing with the latest CT-NG cloned from the master branch in gi= thub. I've enabled the experimental option in order to be able to build a R= ISC-V newlib toolchain which works fine. But I can't see a way to build a p= icolibc one or a newlib/newlib-nano/picolibc one. I've also used one of the= sample configurations to build an Arm multilib toolchain that bundles newl= ib/newlib-nano/picolibc. Thanks a lot for any guidance/advice. --_000_LO6P265MB6876E24141F8B383266F5EC9F9759LO6P265MB6876GBRP_--