ContributionsMost RecentMost LikesSolutionsBSP newlib building failure 1. platform: windows10 pro, version:10.0.19041; Quartus: Prime Version 20.1.0 Build 711 06/05/2020 SJ Standard Edition Eclipse: Version: Mars.2 Release (4.5.2) WSL1: Ubuntu 18.04 LTS WSL1 2. failure: building newlib failure Building Newlib may take a few minutes... Please be patient. Newlib Source Dir: /mnt/c/intelfpga/20.1/nios2eds/bin/gnu/src/newlib-3.1.0 Newlib Build Dir: /mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/newlib-build-tmp Newlib Install Dir: /mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/newlib Configuring newlib to build a smallc C library in /mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/newlib-build-tmp/smallc... nios2-newlib-gen: Unable to Configure smallc newlib See log file /mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/build-newlib.2020-11-05-08-30-36 for more details. Makefile:765: recipe for target 'newlib' failed make: *** [newlib] Error 1 The detailed information in build log as follows: Thu 05 Nov 2020 00:30:36 Configuring newlib to build a smallc C library in /mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/newlib-build-tmp/smallc... checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking target system type... nios2-unknown-elf checking for a BSD-compatible install... /usr/bin/install -c checking whether ln works... yes checking whether ln -s works... yes checking for a sed that does not truncate output... /bin/sed checking for gawk... gawk checking for gcc... no checking for cc... no checking for cl.exe... no configure: error: in `/mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/newlib-build-tmp/smallc': configure: error: no acceptable C compiler found in $PATH See `config.log' for more details. nios2-newlib-gen: Unable to Configure smallc newlib Any suggestion are appreciated! Thanks!