Fix siginfo_t in s390x

src/unix/linux_like/linux/gnu/b32/mod.rs

@@ -133,6 +133,8 @@ pub const SO_BUSY_POLL: ::c_int = 46;
 pub const SA_ONSTACK: ::c_int = 0x08000000;
 
 pub const PTRACE_DETACH: ::c_uint = 17;
+pub const POSIX_FADV_DONTNEED: ::c_int = 4;
+pub const POSIX_FADV_NOREUSE: ::c_int = 5;
 
 pub const F_SETLK: ::c_int = 6;
 pub const F_SETLKW: ::c_int = 7;

src/unix/linux_like/linux/gnu/b64/aarch64.rs

@@ -315,6 +315,9 @@ pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const EHWPOISON: ::c_int = 133;
 pub const ERFKILL: ::c_int = 132;
 
+pub const POSIX_FADV_DONTNEED: ::c_int = 4;
+pub const POSIX_FADV_NOREUSE: ::c_int = 5;
+
 pub const SOL_SOCKET: ::c_int = 1;
 
 pub const SO_REUSEADDR: ::c_int = 2;

src/unix/linux_like/linux/gnu/b64/mips64.rs

@@ -600,6 +600,9 @@ pub const SA_RESETHAND: ::c_int = 0x80000000;
 pub const SA_RESTART: ::c_int = 0x10000000;
 pub const SA_NOCLDSTOP: ::c_int = 0x00000001;
 
+pub const POSIX_FADV_DONTNEED: ::c_int = 4;
+pub const POSIX_FADV_NOREUSE: ::c_int = 5;
+
 pub const EPOLL_CLOEXEC: ::c_int = 0x80000;
 
 pub const EFD_CLOEXEC: ::c_int = 0x80000;

src/unix/linux_like/linux/gnu/b64/powerpc64.rs

@@ -184,6 +184,9 @@ s! {
     }
 }
 
+pub const POSIX_FADV_DONTNEED: ::c_int = 4;
+pub const POSIX_FADV_NOREUSE: ::c_int = 5;
+
 pub const RTLD_DEEPBIND: ::c_int = 0x8;
 pub const RTLD_GLOBAL: ::c_int = 0x100;
 pub const RTLD_NOLOAD: ::c_int = 0x4;

src/unix/linux_like/linux/gnu/b64/s390x.rs

@@ -48,16 +48,8 @@ s! {
         pub si_signo: ::c_int,
         pub si_errno: ::c_int,
         pub si_code: ::c_int,
-        #[doc(hidden)]
-        #[deprecated(
-            since="0.2.54",
-            note="Please leave a comment on \
-                  https://github.com/rust-lang/libc/pull/1316 if you're using \
-                  this field"
-        )]
-        pub _pad: [::c_int; 29],
+        _pad: ::c_int,
         _pad2: [::c_long; 14],
-        _align: [usize; 0],
     }
 
     pub struct stack_t {
@@ -256,6 +248,9 @@ cfg_if! {
     }
 }
 
+pub const POSIX_FADV_DONTNEED: ::c_int = 6;
+pub const POSIX_FADV_NOREUSE: ::c_int = 7;
+
 pub const VEOF: usize = 4;
 pub const RTLD_DEEPBIND: ::c_int = 0x8;
 pub const RTLD_GLOBAL: ::c_int = 0x100;

src/unix/linux_like/linux/gnu/b64/sparc64.rs

@@ -197,6 +197,9 @@ s! {
     }
 }
 
+pub const POSIX_FADV_DONTNEED: ::c_int = 4;
+pub const POSIX_FADV_NOREUSE: ::c_int = 5;
+
 pub const VEOF: usize = 4;
 pub const RTLD_DEEPBIND: ::c_int = 0x8;
 pub const RTLD_GLOBAL: ::c_int = 0x100;

src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs

@@ -384,6 +384,9 @@ cfg_if! {
     }
 }
 
+pub const POSIX_FADV_DONTNEED: ::c_int = 4;
+pub const POSIX_FADV_NOREUSE: ::c_int = 5;
+
 pub const VEOF: usize = 4;
 pub const RTLD_DEEPBIND: ::c_int = 0x8;
 pub const RTLD_GLOBAL: ::c_int = 0x100;

src/unix/linux_like/linux/gnu/mod.rs

@@ -406,8 +406,6 @@ pub const SIGEV_THREAD_ID: ::c_int = 4;
 pub const BUFSIZ: ::c_uint = 8192;
 pub const TMP_MAX: ::c_uint = 238328;
 pub const FOPEN_MAX: ::c_uint = 16;
-pub const POSIX_FADV_DONTNEED: ::c_int = 4;
-pub const POSIX_FADV_NOREUSE: ::c_int = 5;
 pub const POSIX_MADV_DONTNEED: ::c_int = 4;
 pub const _SC_EQUIV_CLASS_MAX: ::c_int = 41;
 pub const _SC_CHARCLASS_NAME_MAX: ::c_int = 45;
@@ -914,8 +912,12 @@ pub const STATX_ATTR_ENCRYPTED: ::c_int = 0x0800;
 pub const STATX_ATTR_AUTOMOUNT: ::c_int = 0x1000;
 
 cfg_if! {
-    if #[cfg(any(target_arch = "arm", target_arch = "x86",
-                 target_arch = "x86_64"))] {
+    if #[cfg(any(
+        target_arch = "arm",
+        target_arch = "x86",
+        target_arch = "x86_64",
+        target_arch = "s390x"
+    ))] {
         pub const PTHREAD_STACK_MIN: ::size_t = 16384;
     } else if #[cfg(target_arch = "sparc64")] {
         pub const PTHREAD_STACK_MIN: ::size_t = 0x6000;