Update libc crate to 0.2.66

This change updates the libc crate to version 0.2.66.

Import subrepo libc/:libc at 4f11029a68040c90acf771976b019c1ef273a8cd

1 files changed, 9 insertions, 1 deletions

diff --git a/libc/src/unix/linux_like/emscripten/align.rs b/libc/src/unix/linux_like/emscripten/align.rs
index 26a49b2..141570f 100644
--- a/libc/src/unix/linux_like/emscripten/align.rs
+++ b/libc/src/unix/linux_like/emscripten/align.rs
@@ -1,6 +1,7 @@
 macro_rules! expand_align {
     () => {
         s! {
+            #[allow(missing_debug_implementations)]
             #[repr(align(4))]
             pub struct pthread_mutex_t {
                 size: [u8; ::__SIZEOF_PTHREAD_MUTEX_T],
@@ -35,6 +36,13 @@ macro_rules! expand_align {
             pub struct pthread_cond_t {
                 size: [u8; ::__SIZEOF_PTHREAD_COND_T],
             }
+
+            #[allow(missing_debug_implementations)]
+            #[repr(align(8))]
+            pub struct max_align_t {
+                priv_: [f64; 2]
+            }
+
         }
 
         cfg_if! {
@@ -62,5 +70,5 @@ macro_rules! expand_align {
                 }
             }
         }
-    }
+    };
 }