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-rw-r--r--libcxx/src/filesystem/operations.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/libcxx/src/filesystem/operations.cpp b/libcxx/src/filesystem/operations.cpp
index bd37c5a..208a557 100644
--- a/libcxx/src/filesystem/operations.cpp
+++ b/libcxx/src/filesystem/operations.cpp
@@ -238,8 +238,14 @@ bool copy_file_impl_copy_file_range(FileDescriptor& read_fd, FileDescriptor& wri
return false;
}
// do not modify the fd positions as copy_file_impl_sendfile may be called after a partial copy
+# if defined(__linux__)
+ loff_t off_in = 0;
+ loff_t off_out = 0;
+# else
off_t off_in = 0;
off_t off_out = 0;
+# endif
+
do {
ssize_t res;