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Index: rust-filetime-0.2.23/src/unix/linux.rs
===================================================================
--- rust-filetime-0.2.23.orig/src/unix/linux.rs
+++ rust-filetime-0.2.23/src/unix/linux.rs
@@ -40,8 +40,21 @@ pub fn set_file_handle_times(
// Linux, the syscall itself can accept a file descriptor there).
#[cfg(not(target_env = "musl"))]
let rc = unsafe {
+ let mut syscallno = libc::SYS_utimensat;
+
+ // on 32-bit systems using 64-bit time through the "time64" mechanism
+ // we need to use a different syscall.
+ // we exclude x86_64 specifically, because "x32" systems use 64-bit
+ // time but do not use the time64 ABI
+ #[cfg(all(target_pointer_width="32",not(target_arch = "x86_64")))]
+ if std::mem::size_of::<libc::time_t>() == 8 {
+ // unfortunately the libc crate doesn't provide a constant
+ // for this.
+ syscallno = 412; // utimensat_time64
+ }
+
libc::syscall(
- libc::SYS_utimensat,
+ syscallno,
f.as_raw_fd(),
ptr::null::<libc::c_char>(),
times.as_ptr(),
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