Do not destructure maybe-uninit fields

src/symbolize/gimli/libs_dl_iterate_phdr.rs

@@ -45,13 +45,10 @@ unsafe extern "C" fn callback(
  vec: *mut libc::c_void,
 ) -> libc::c_int {
  // SAFETY: We are guaranteed these fields:
- let libc::dl_phdr_info {
- dlpi_addr,
- dlpi_name,
- dlpi_phdr,
- dlpi_phnum,
- ..
- } = unsafe { *info };
+ let dlpi_addr = unsafe { (*info).dlpi_addr };
+ let dlpi_name = unsafe { (*info).dlpi_name };
+ let dlpi_phdr = unsafe { (*info).dlpi_phdr };
+ let dlpi_phnum = unsafe { (*info).dlpi_phnum };
  // SAFETY: We assured this.
  let libs = unsafe { &mut *vec.cast::<Vec<Library>>() };
  // most implementations give us the main program first