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-rw-r--r--configure.ac15
1 files changed, 13 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index 79340bcca9..cb14abda05 100644
--- a/configure.ac
+++ b/configure.ac
@@ -296,8 +296,19 @@ LIBS="$save_LIBS"
AC_SUBST(CAP_LIBS)
AC_CHECK_FUNCS([__secure_getenv secure_getenv])
-AC_CHECK_DECLS([memfd_create, gettid, pivot_root, name_to_handle_at, setns, getrandom, renameat2, kcmp, keyctl, LO_FLAGS_PARTSCAN],
- [], [], [[
+AC_CHECK_DECLS([
+ memfd_create,
+ gettid,
+ pivot_root,
+ name_to_handle_at,
+ setns,
+ getrandom,
+ renameat2,
+ kcmp,
+ keyctl,
+ LO_FLAGS_PARTSCAN,
+ copy_file_range],
+ [], [], [[
#include <sys/types.h>
#include <unistd.h>
#include <sys/mount.h>