From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR02-VE1-obe.outbound.protection.outlook.com (mail-oln040092069017.outbound.protection.outlook.com [40.92.69.17]) by sourceware.org (Postfix) with ESMTPS id 84EE43858401 for ; Sat, 6 Nov 2021 15:21:12 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 84EE43858401 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ROwNYyrOyekPGBeWIG4Akyj+3PQU3a4UnHdUVyTFACmxXdl4HF9f5HVzTksVO3wreJwo7XZTB7/+8P0malg5Cw0Mtr59tOwCZ306/nuyX1nCrrQhpG0r3KMZyowwzd9A1xiU+Z0F4WNa9F4VH5mGYET2DvSFr077Yhu6/b7aNzP4dmrmNNMDwj2K9bYo2UJPRt+o2LBhPTQgEXbqmT9yqt0x4KxAUuehkIUsoLxpJJpvQsXOZmxBUGg1QLHUQ9RC6VxHDSacAF8ARLukcZyjiQ7qaFoXBKmSxF3W0c45/BEUk6s2OZTB0o2bYMikzZumwSCGN/m2dRKB7DFq8yHzyg== 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; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: gcc-help@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-help mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 06 Nov 2021 15:21:14 -0000 Hi, In the documentation for the C++module mapper at https://gcc.gnu.org/online= docs/gcc/C_002b_002b-Module-Mapper.html, under the section 'file[?ident]' t= here is a mentioning of '$root' parameter inside a module mapping file, whi= ch is used to specify a repository root. However, I don't understand what this means, and attempts to use it so far = has failed for me. Could anybody perhaps explain what is means, as well as provide an example = syntax? That would be greatly appreciated. Thanks in advance. Best, Alexander