Update libc crate to 0.2.55

This change updates the libc crate to version 0.2.55.

Import subrepo libc/:libc at caf17a0641d29dc624621177f5756804dd180c13

1 files changed, 10 insertions, 0 deletions

diff --git a/libc/src/unix/notbsd/linux/other/no_align.rs b/libc/src/unix/notbsd/linux/other/no_align.rs
new file mode 100644
index 0000000..e32bf67
--- /dev/null
+++ b/libc/src/unix/notbsd/linux/other/no_align.rs
@@ -0,0 +1,10 @@
+s! {
+    // FIXME this is actually a union
+    pub struct sem_t {
+        #[cfg(target_pointer_width = "32")]
+        __size: [::c_char; 16],
+        #[cfg(target_pointer_width = "64")]
+        __size: [::c_char; 32],
+        __align: [::c_long; 0],
+    }
+}