diff options
Diffstat (limited to 'guix/build/syscalls.scm')
-rw-r--r-- | guix/build/syscalls.scm | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/guix/build/syscalls.scm b/guix/build/syscalls.scm index 2a12567b15..0358960ff5 100644 --- a/guix/build/syscalls.scm +++ b/guix/build/syscalls.scm @@ -447,9 +447,14 @@ If an error occurs while creating the binding, defer the error report until the returned procedure is called." (catch #t (lambda () + ;; Note: When #:library is set, try it first and fall back to libc + ;; proper. This is because libraries like libutil.so have been subsumed + ;; by libc.so with glibc >= 2.34. (let ((ptr (dynamic-func name (if library - (dynamic-link library) + (or (false-if-exception + (dynamic-link library)) + (dynamic-link)) (dynamic-link))))) ;; The #:return-errno? facility was introduced in Guile 2.0.12. (pointer->procedure return-type ptr argument-types |