Unable to build in WSL#17404
$ uname -a Linux .... 6.18.33.2-microsoft-standard-WSL2 #1 SMP PREEMPT_DYNAMIC Thu Jun 18 21:54:43 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux $ crystal -v Crystal 1.21.0 [57cf7da50] (2026-07-16)
LLVM: 20.1.8 Default target: x86_64-unknown-linux-gnu $ cat test.cr puts "hi" $ crystal test.cr Unable to get file info: '/mnt/c/Windows/system32/config/systemprofile/AppData/Local/Muse Hub/lib/mold': Permission denied (File::AccessDeniedError) from /crystal/src/crystal/system/unix/file.cr:41:9 in 'info?' from /crystal/src/process/executable_path.cr:45:12 in 'file_executable?' from /crystal/src/process/executable_path.cr:62:24 in 'find_executable' from /crystal/src/compiler/crystal/compiler.cr:560:10 in 'use_modern_linker' from /crystal/src/compiler/crystal/compiler.cr:547:22 in 'codegen' from /crystal/src/compiler/crystal/compiler.cr:248:15 in 'compile' from /crystal/src/compiler/crystal/command.cr:291:5 in 'run_command' from /crystal/src/compiler/crystal/command.cr:146:10 in 'run' from /crystal/src/compiler/crystal/command.cr:73:5 in '__crystal_main' from /crystal/src/crystal/main.cr:129:5 in 'main' from /crystal/src/crystal/system/unix/main.cr:10:3 in 'main' from src/env/__libc_start_main.c:95:2 in 'libc_start_main_stage2'`
I think 1.15 compiled OK :)