Greetings! I've hit the following issue. 1. $ guile --version guile (GNU Guile) 3.0.9
2. uname -a Linux ein 6.2.9-arch1-1 #1 SMP PREEMPT_DYNAMIC Thu, 30 Mar 2023 14:51:14 +0000 x86_64 GNU/Linux 3. $ pacman -Qi guile Name : guile Version : 3.0.9-1 Description : Portable, embeddable Scheme implementation written in C Architecture : x86_64 4. When loading (i am not sure about the stage) module which contains in the body system* call Guile hangs on futex operation. The code to reproduce the behavior. $ cat a.scm (add-to-load-path ".") (import (b)) (display "hello world from SCM!") (newline) $ cat b.scm (define-module (b)) (system* "echo" "hello world from SYS!") $ guile a.scm HANGS HERE! But if system* is changed to open-pipe*, like so: $ cat b.scm (define-module (b) #:use-module (ice-9 popen)) (close-pipe (open-pipe* OPEN_WRITE "echo" "hello world from SYS!")) everything seems ok: $ guile a.scm hello world from SYS! Hello World from SCM! - MB, with best regards.
