From d9a8675f6a6c342cf17a7765daeeddc9bf5508e8 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Wed, 9 Dec 2020 10:56:21 -0500
Subject: [PATCH 1/5] Add base definitions for riscv64 + musl

---
 src/unix/linux_like/linux/musl/b64/mod.rs     |   3 +
 .../linux_like/linux/musl/b64/riscv64/mod.rs  | 867 ++++++++++++++++++
 2 files changed, 870 insertions(+)
 create mode 100644 src/unix/linux_like/linux/musl/b64/riscv64/mod.rs

diff --git a/src/unix/linux_like/linux/musl/b64/mod.rs b/src/unix/linux_like/linux/musl/b64/mod.rs
index cfcdaaecf4d0c..7261b95d2d647 100644
--- a/src/unix/linux_like/linux/musl/b64/mod.rs
+++ b/src/unix/linux_like/linux/musl/b64/mod.rs
@@ -163,6 +163,9 @@ cfg_if! {
     } else if #[cfg(any(target_arch = "x86_64"))] {
         mod x86_64;
         pub use self::x86_64::*;
+    } else if #[cfg(any(target_arch = "riscv64"))] {
+        mod riscv64;
+        pub use self::riscv64::*;
     } else {
         // Unknown target_arch
     }
diff --git a/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs b/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
new file mode 100644
index 0000000000000..14bae11d02b39
--- /dev/null
+++ b/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
@@ -0,0 +1,867 @@
+//! RISC-V-specific definitions for 64-bit linux-like values
+
+pub type c_char = u8;
+pub type c_long = i64;
+pub type c_ulong = u64;
+pub type wchar_t = ::c_int;
+
+pub type nlink_t = ::c_uint;
+pub type blksize_t = ::c_int;
+pub type fsblkcnt64_t = ::c_ulong;
+pub type fsfilcnt64_t = ::c_ulong;
+pub type suseconds_t = i64;
+pub type __u64 = ::c_ulonglong;
+
+s! {
+    pub struct pthread_attr_t {
+        __size: [::c_ulong; 7],
+    }
+
+    pub struct stat {
+        pub st_dev: ::dev_t,
+        pub st_ino: ::ino_t,
+        pub st_mode: ::mode_t,
+        pub st_nlink: ::nlink_t,
+        pub st_uid: ::uid_t,
+        pub st_gid: ::gid_t,
+        pub st_rdev: ::dev_t,
+        pub __pad1: ::dev_t,
+        pub st_size: ::off_t,
+        pub st_blksize: ::blksize_t,
+        pub __pad2: ::c_int,
+        pub st_blocks: ::blkcnt_t,
+        pub st_atime: ::time_t,
+        pub st_atime_nsec: ::c_long,
+        pub st_mtime: ::time_t,
+        pub st_mtime_nsec: ::c_long,
+        pub st_ctime: ::time_t,
+        pub st_ctime_nsec: ::c_long,
+        __unused: [::c_int; 2usize],
+    }
+
+    pub struct stat64 {
+        pub st_dev: ::dev_t,
+        pub st_ino: ::ino64_t,
+        pub st_mode: ::mode_t,
+        pub st_nlink: ::nlink_t,
+        pub st_uid: ::uid_t,
+        pub st_gid: ::gid_t,
+        pub st_rdev: ::dev_t,
+        pub __pad1: ::dev_t,
+        pub st_size: ::off64_t,
+        pub st_blksize: ::blksize_t,
+        pub __pad2: ::c_int,
+        pub st_blocks: ::blkcnt_t,
+        pub st_atime: ::time_t,
+        pub st_atime_nsec: ::c_long,
+        pub st_mtime: ::time_t,
+        pub st_mtime_nsec: ::c_long,
+        pub st_ctime: ::time_t,
+        pub st_ctime_nsec: ::c_long,
+        __unused: [::c_int; 2],
+    }
+
+    pub struct statfs {
+        pub f_type: ::c_long,
+        pub f_bsize: ::c_long,
+        pub f_blocks: ::fsblkcnt_t,
+        pub f_bfree: ::fsblkcnt_t,
+        pub f_bavail: ::fsblkcnt_t,
+        pub f_files: ::fsfilcnt_t,
+        pub f_ffree: ::fsfilcnt_t,
+        pub f_fsid: ::fsid_t,
+        pub f_namelen: ::c_long,
+        pub f_frsize: ::c_long,
+        pub f_flags: ::c_long,
+        pub f_spare: [::c_long; 4],
+    }
+
+    pub struct statfs64 {
+        pub f_type: ::c_long,
+        pub f_bsize: ::c_long,
+        pub f_blocks: ::fsblkcnt64_t,
+        pub f_bfree: ::fsblkcnt64_t,
+        pub f_bavail: ::fsblkcnt64_t,
+        pub f_files: ::fsfilcnt64_t,
+        pub f_ffree: ::fsfilcnt64_t,
+        pub f_fsid: ::fsid_t,
+        pub f_namelen: ::c_long,
+        pub f_frsize: ::c_long,
+        pub f_flags: ::c_long,
+        pub f_spare: [::c_long; 4],
+    }
+
+    pub struct statvfs {
+        pub f_bsize: ::c_ulong,
+        pub f_frsize: ::c_ulong,
+        pub f_blocks: ::fsblkcnt_t,
+        pub f_bfree: ::fsblkcnt_t,
+        pub f_bavail: ::fsblkcnt_t,
+        pub f_files: ::fsfilcnt_t,
+        pub f_ffree: ::fsfilcnt_t,
+        pub f_favail: ::fsfilcnt_t,
+        pub f_fsid: ::c_ulong,
+        pub f_flag: ::c_ulong,
+        pub f_namemax: ::c_ulong,
+        pub __f_spare: [::c_int; 6],
+    }
+
+    pub struct statvfs64 {
+        pub f_bsize: ::c_ulong,
+        pub f_frsize: ::c_ulong,
+        pub f_blocks: ::fsblkcnt64_t,
+        pub f_bfree: ::fsblkcnt64_t,
+        pub f_bavail: ::fsblkcnt64_t,
+        pub f_files: ::fsfilcnt64_t,
+        pub f_ffree: ::fsfilcnt64_t,
+        pub f_favail: ::fsfilcnt64_t,
+        pub f_fsid: ::c_ulong,
+        pub f_flag: ::c_ulong,
+        pub f_namemax: ::c_ulong,
+        pub __f_spare: [::c_int; 6],
+    }
+
+    pub struct siginfo_t {
+        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],
+        _align: [u64; 0],
+    }
+
+    pub struct stack_t {
+        pub ss_sp: *mut ::c_void,
+        pub ss_flags: ::c_int,
+        pub ss_size: ::size_t,
+    }
+
+    pub struct sigaction {
+        pub sa_sigaction: ::sighandler_t,
+        pub sa_mask: ::sigset_t,
+        pub sa_flags: ::c_int,
+        pub sa_restorer: ::Option<unsafe extern "C" fn()>,
+    }
+
+    pub struct ipc_perm {
+        pub __key: ::key_t,
+        pub uid: ::uid_t,
+        pub gid: ::gid_t,
+        pub cuid: ::uid_t,
+        pub cgid: ::gid_t,
+        pub mode: ::c_ushort,
+        __pad1: ::c_ushort,
+        pub __seq: ::c_ushort,
+        __pad2: ::c_ushort,
+        __unused1: ::c_ulong,
+        __unused2: ::c_ulong,
+    }
+
+    pub struct shmid_ds {
+        pub shm_perm: ::ipc_perm,
+        pub shm_segsz: ::size_t,
+        pub shm_atime: ::time_t,
+        pub shm_dtime: ::time_t,
+        pub shm_ctime: ::time_t,
+        pub shm_cpid: ::pid_t,
+        pub shm_lpid: ::pid_t,
+        pub shm_nattch: ::shmatt_t,
+        __unused5: ::c_ulong,
+        __unused6: ::c_ulong,
+    }
+
+    pub struct flock {
+        pub l_type: ::c_short,
+        pub l_whence: ::c_short,
+        pub l_start: ::off_t,
+        pub l_len: ::off_t,
+        pub l_pid: ::pid_t,
+    }
+
+    pub struct flock64 {
+        pub l_type: ::c_short,
+        pub l_whence: ::c_short,
+        pub l_start: ::off64_t,
+        pub l_len: ::off64_t,
+        pub l_pid: ::pid_t,
+    }
+
+    pub struct ip_mreqn {
+        pub imr_multiaddr: ::in_addr,
+        pub imr_address: ::in_addr,
+        pub imr_ifindex: ::c_int,
+    }
+}
+
+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;
+pub const RTLD_NOLOAD: ::c_int = 0x4;
+pub const TIOCGSOFTCAR: ::c_ulong = 21529;
+pub const TIOCSSOFTCAR: ::c_ulong = 21530;
+pub const TIOCGRS485: ::c_int = 21550;
+pub const TIOCSRS485: ::c_int = 21551;
+pub const RLIMIT_RSS: ::__rlimit_resource_t = 5;
+pub const RLIMIT_AS: ::__rlimit_resource_t = 9;
+pub const RLIMIT_MEMLOCK: ::__rlimit_resource_t = 8;
+pub const RLIMIT_NOFILE: ::__rlimit_resource_t = 7;
+pub const RLIMIT_NPROC: ::__rlimit_resource_t = 6;
+pub const O_APPEND: ::c_int = 1024;
+pub const O_CREAT: ::c_int = 64;
+pub const O_EXCL: ::c_int = 128;
+pub const O_NOCTTY: ::c_int = 256;
+pub const O_NONBLOCK: ::c_int = 2048;
+pub const O_SYNC: ::c_int = 1052672;
+pub const O_RSYNC: ::c_int = 1052672;
+pub const O_DSYNC: ::c_int = 4096;
+pub const O_FSYNC: ::c_int = 1052672;
+pub const O_NOATIME: ::c_int = 262144;
+pub const O_PATH: ::c_int = 2097152;
+pub const O_TMPFILE: ::c_int = 4259840;
+pub const MAP_GROWSDOWN: ::c_int = 256;
+pub const EDEADLK: ::c_int = 35;
+pub const ENAMETOOLONG: ::c_int = 36;
+pub const ENOLCK: ::c_int = 37;
+pub const ENOSYS: ::c_int = 38;
+pub const ENOTEMPTY: ::c_int = 39;
+pub const ELOOP: ::c_int = 40;
+pub const ENOMSG: ::c_int = 42;
+pub const EIDRM: ::c_int = 43;
+pub const ECHRNG: ::c_int = 44;
+pub const EL2NSYNC: ::c_int = 45;
+pub const EL3HLT: ::c_int = 46;
+pub const EL3RST: ::c_int = 47;
+pub const ELNRNG: ::c_int = 48;
+pub const EUNATCH: ::c_int = 49;
+pub const ENOCSI: ::c_int = 50;
+pub const EL2HLT: ::c_int = 51;
+pub const EBADE: ::c_int = 52;
+pub const EBADR: ::c_int = 53;
+pub const EXFULL: ::c_int = 54;
+pub const ENOANO: ::c_int = 55;
+pub const EBADRQC: ::c_int = 56;
+pub const EBADSLT: ::c_int = 57;
+pub const EMULTIHOP: ::c_int = 72;
+pub const EOVERFLOW: ::c_int = 75;
+pub const ENOTUNIQ: ::c_int = 76;
+pub const EBADFD: ::c_int = 77;
+pub const EBADMSG: ::c_int = 74;
+pub const EREMCHG: ::c_int = 78;
+pub const ELIBACC: ::c_int = 79;
+pub const ELIBBAD: ::c_int = 80;
+pub const ELIBSCN: ::c_int = 81;
+pub const ELIBMAX: ::c_int = 82;
+pub const ELIBEXEC: ::c_int = 83;
+pub const EILSEQ: ::c_int = 84;
+pub const ERESTART: ::c_int = 85;
+pub const ESTRPIPE: ::c_int = 86;
+pub const EUSERS: ::c_int = 87;
+pub const ENOTSOCK: ::c_int = 88;
+pub const EDESTADDRREQ: ::c_int = 89;
+pub const EMSGSIZE: ::c_int = 90;
+pub const EPROTOTYPE: ::c_int = 91;
+pub const ENOPROTOOPT: ::c_int = 92;
+pub const EPROTONOSUPPORT: ::c_int = 93;
+pub const ESOCKTNOSUPPORT: ::c_int = 94;
+pub const EOPNOTSUPP: ::c_int = 95;
+pub const EPFNOSUPPORT: ::c_int = 96;
+pub const EAFNOSUPPORT: ::c_int = 97;
+pub const EADDRINUSE: ::c_int = 98;
+pub const EADDRNOTAVAIL: ::c_int = 99;
+pub const ENETDOWN: ::c_int = 100;
+pub const ENETUNREACH: ::c_int = 101;
+pub const ENETRESET: ::c_int = 102;
+pub const ECONNABORTED: ::c_int = 103;
+pub const ECONNRESET: ::c_int = 104;
+pub const ENOBUFS: ::c_int = 105;
+pub const EISCONN: ::c_int = 106;
+pub const ENOTCONN: ::c_int = 107;
+pub const ESHUTDOWN: ::c_int = 108;
+pub const ETOOMANYREFS: ::c_int = 109;
+pub const ETIMEDOUT: ::c_int = 110;
+pub const ECONNREFUSED: ::c_int = 111;
+pub const EHOSTDOWN: ::c_int = 112;
+pub const EHOSTUNREACH: ::c_int = 113;
+pub const EALREADY: ::c_int = 114;
+pub const EINPROGRESS: ::c_int = 115;
+pub const ESTALE: ::c_int = 116;
+pub const EDQUOT: ::c_int = 122;
+pub const ENOMEDIUM: ::c_int = 123;
+pub const EMEDIUMTYPE: ::c_int = 124;
+pub const ECANCELED: ::c_int = 125;
+pub const ENOKEY: ::c_int = 126;
+pub const EKEYEXPIRED: ::c_int = 127;
+pub const EKEYREVOKED: ::c_int = 128;
+pub const EKEYREJECTED: ::c_int = 129;
+pub const EOWNERDEAD: ::c_int = 130;
+pub const ENOTRECOVERABLE: ::c_int = 131;
+pub const EHWPOISON: ::c_int = 133;
+pub const ERFKILL: ::c_int = 132;
+pub const SOL_SOCKET: ::c_int = 1;
+pub const SO_REUSEADDR: ::c_int = 2;
+pub const SO_TYPE: ::c_int = 3;
+pub const SO_ERROR: ::c_int = 4;
+pub const SO_DONTROUTE: ::c_int = 5;
+pub const SO_BROADCAST: ::c_int = 6;
+pub const SO_SNDBUF: ::c_int = 7;
+pub const SO_RCVBUF: ::c_int = 8;
+pub const SO_SNDBUFFORCE: ::c_int = 32;
+pub const SO_RCVBUFFORCE: ::c_int = 33;
+pub const SO_KEEPALIVE: ::c_int = 9;
+pub const SO_OOBINLINE: ::c_int = 10;
+pub const SO_NO_CHECK: ::c_int = 11;
+pub const SO_PRIORITY: ::c_int = 12;
+pub const SO_LINGER: ::c_int = 13;
+pub const SO_BSDCOMPAT: ::c_int = 14;
+pub const SO_REUSEPORT: ::c_int = 15;
+pub const SO_PASSCRED: ::c_int = 16;
+pub const SO_PEERCRED: ::c_int = 17;
+pub const SO_RCVLOWAT: ::c_int = 18;
+pub const SO_SNDLOWAT: ::c_int = 19;
+pub const SO_RCVTIMEO: ::c_int = 20;
+pub const SO_SNDTIMEO: ::c_int = 21;
+pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
+pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
+pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
+pub const SO_BINDTODEVICE: ::c_int = 25;
+pub const SO_ATTACH_FILTER: ::c_int = 26;
+pub const SO_DETACH_FILTER: ::c_int = 27;
+pub const SO_GET_FILTER: ::c_int = 26;
+pub const SO_PEERNAME: ::c_int = 28;
+pub const SO_TIMESTAMP: ::c_int = 29;
+pub const SO_ACCEPTCONN: ::c_int = 30;
+pub const SO_PEERSEC: ::c_int = 31;
+pub const SO_PASSSEC: ::c_int = 34;
+pub const SO_TIMESTAMPNS: ::c_int = 35;
+pub const SCM_TIMESTAMPNS: ::c_int = 35;
+pub const SO_MARK: ::c_int = 36;
+pub const SO_PROTOCOL: ::c_int = 38;
+pub const SO_DOMAIN: ::c_int = 39;
+pub const SO_RXQ_OVFL: ::c_int = 40;
+pub const SO_WIFI_STATUS: ::c_int = 41;
+pub const SCM_WIFI_STATUS: ::c_int = 41;
+pub const SO_PEEK_OFF: ::c_int = 42;
+pub const SO_NOFCS: ::c_int = 43;
+pub const SO_LOCK_FILTER: ::c_int = 44;
+pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
+pub const SO_BUSY_POLL: ::c_int = 46;
+pub const SO_MAX_PACING_RATE: ::c_int = 47;
+pub const SO_BPF_EXTENSIONS: ::c_int = 48;
+pub const SO_INCOMING_CPU: ::c_int = 49;
+pub const SO_ATTACH_BPF: ::c_int = 50;
+pub const SO_DETACH_BPF: ::c_int = 27;
+pub const SOCK_STREAM: ::c_int = 1;
+pub const SOCK_DGRAM: ::c_int = 2;
+pub const SA_ONSTACK: ::c_int = 134217728;
+pub const SA_SIGINFO: ::c_int = 4;
+pub const SA_NOCLDWAIT: ::c_int = 2;
+pub const SIGTTIN: ::c_int = 21;
+pub const SIGTTOU: ::c_int = 22;
+pub const SIGXCPU: ::c_int = 24;
+pub const SIGXFSZ: ::c_int = 25;
+pub const SIGVTALRM: ::c_int = 26;
+pub const SIGPROF: ::c_int = 27;
+pub const SIGWINCH: ::c_int = 28;
+pub const SIGCHLD: ::c_int = 17;
+pub const SIGBUS: ::c_int = 7;
+pub const SIGUSR1: ::c_int = 10;
+pub const SIGUSR2: ::c_int = 12;
+pub const SIGCONT: ::c_int = 18;
+pub const SIGSTOP: ::c_int = 19;
+pub const SIGTSTP: ::c_int = 20;
+pub const SIGURG: ::c_int = 23;
+pub const SIGIO: ::c_int = 29;
+pub const SIGSYS: ::c_int = 31;
+pub const SIGSTKFLT: ::c_int = 16;
+pub const SIGPOLL: ::c_int = 29;
+pub const SIGPWR: ::c_int = 30;
+pub const SIG_SETMASK: ::c_int = 2;
+pub const SIG_BLOCK: ::c_int = 0;
+pub const SIG_UNBLOCK: ::c_int = 1;
+pub const POLLWRNORM: ::c_short = 256;
+pub const POLLWRBAND: ::c_short = 512;
+pub const O_ASYNC: ::c_int = 8192;
+pub const O_NDELAY: ::c_int = 2048;
+pub const PTRACE_DETACH: ::c_uint = 17;
+pub const EFD_NONBLOCK: ::c_int = 2048;
+pub const F_GETLK: ::c_int = 5;
+pub const F_GETOWN: ::c_int = 9;
+pub const F_SETOWN: ::c_int = 8;
+pub const F_SETLK: ::c_int = 6;
+pub const F_SETLKW: ::c_int = 7;
+pub const F_RDLCK: ::c_int = 0;
+pub const F_WRLCK: ::c_int = 1;
+pub const F_UNLCK: ::c_int = 2;
+pub const F_OFD_GETLK: ::c_int = 36;
+pub const F_OFD_SETLK: ::c_int = 37;
+pub const F_OFD_SETLKW: ::c_int = 38;
+pub const SFD_NONBLOCK: ::c_int = 2048;
+pub const TCSANOW: ::c_int = 0;
+pub const TCSADRAIN: ::c_int = 1;
+pub const TCSAFLUSH: ::c_int = 2;
+pub const TIOCLINUX: ::c_ulong = 21532;
+pub const TIOCGSERIAL: ::c_ulong = 21534;
+pub const TIOCEXCL: ::c_ulong = 21516;
+pub const TIOCNXCL: ::c_ulong = 21517;
+pub const TIOCSCTTY: ::c_ulong = 21518;
+pub const TIOCSTI: ::c_ulong = 21522;
+pub const TIOCMGET: ::c_ulong = 21525;
+pub const TIOCMBIS: ::c_ulong = 21526;
+pub const TIOCMBIC: ::c_ulong = 21527;
+pub const TIOCMSET: ::c_ulong = 21528;
+pub const TIOCCONS: ::c_ulong = 21533;
+pub const TIOCM_ST: ::c_int = 8;
+pub const TIOCM_SR: ::c_int = 16;
+pub const TIOCM_CTS: ::c_int = 32;
+pub const TIOCM_CAR: ::c_int = 64;
+pub const TIOCM_RNG: ::c_int = 128;
+pub const TIOCM_DSR: ::c_int = 256;
+pub const SFD_CLOEXEC: ::c_int = 524288;
+pub const NCCS: usize = 32;
+pub const O_TRUNC: ::c_int = 512;
+pub const O_CLOEXEC: ::c_int = 524288;
+pub const EBFONT: ::c_int = 59;
+pub const ENOSTR: ::c_int = 60;
+pub const ENODATA: ::c_int = 61;
+pub const ETIME: ::c_int = 62;
+pub const ENOSR: ::c_int = 63;
+pub const ENONET: ::c_int = 64;
+pub const ENOPKG: ::c_int = 65;
+pub const EREMOTE: ::c_int = 66;
+pub const ENOLINK: ::c_int = 67;
+pub const EADV: ::c_int = 68;
+pub const ESRMNT: ::c_int = 69;
+pub const ECOMM: ::c_int = 70;
+pub const EPROTO: ::c_int = 71;
+pub const EDOTDOT: ::c_int = 73;
+pub const SA_NODEFER: ::c_int = 1073741824;
+pub const SA_RESETHAND: ::c_int = -2147483648;
+pub const SA_RESTART: ::c_int = 268435456;
+pub const SA_NOCLDSTOP: ::c_int = 1;
+pub const EPOLL_CLOEXEC: ::c_int = 524288;
+pub const EFD_CLOEXEC: ::c_int = 524288;
+pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
+pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
+pub const O_DIRECT: ::c_int = 16384;
+pub const O_DIRECTORY: ::c_int = 65536;
+pub const O_NOFOLLOW: ::c_int = 131072;
+pub const MAP_HUGETLB: ::c_int = 262144;
+pub const MAP_LOCKED: ::c_int = 8192;
+pub const MAP_NORESERVE: ::c_int = 16384;
+pub const MAP_ANON: ::c_int = 32;
+pub const MAP_ANONYMOUS: ::c_int = 32;
+pub const MAP_DENYWRITE: ::c_int = 2048;
+pub const MAP_EXECUTABLE: ::c_int = 4096;
+pub const MAP_POPULATE: ::c_int = 32768;
+pub const MAP_NONBLOCK: ::c_int = 65536;
+pub const MAP_STACK: ::c_int = 131072;
+pub const MAP_SYNC : ::c_int = 0x080000;
+pub const EDEADLOCK: ::c_int = 35;
+pub const EUCLEAN: ::c_int = 117;
+pub const ENOTNAM: ::c_int = 118;
+pub const ENAVAIL: ::c_int = 119;
+pub const EISNAM: ::c_int = 120;
+pub const EREMOTEIO: ::c_int = 121;
+pub const FIOCLEX: ::c_ulong = 21585;
+pub const FIONCLEX: ::c_ulong = 21584;
+pub const FIONBIO: ::c_ulong = 21537;
+pub const MCL_CURRENT: ::c_int = 1;
+pub const MCL_FUTURE: ::c_int = 2;
+pub const SIGSTKSZ: ::size_t = 8192;
+pub const MINSIGSTKSZ: ::size_t = 2048;
+pub const CBAUD: ::tcflag_t = 4111;
+pub const TAB1: ::tcflag_t = 2048;
+pub const TAB2: ::tcflag_t = 4096;
+pub const TAB3: ::tcflag_t = 6144;
+pub const CR1: ::tcflag_t = 512;
+pub const CR2: ::tcflag_t = 1024;
+pub const CR3: ::tcflag_t = 1536;
+pub const FF1: ::tcflag_t = 32768;
+pub const BS1: ::tcflag_t = 8192;
+pub const VT1: ::tcflag_t = 16384;
+pub const VWERASE: usize = 14;
+pub const VREPRINT: usize = 12;
+pub const VSUSP: usize = 10;
+pub const VSTART: usize = 8;
+pub const VSTOP: usize = 9;
+pub const VDISCARD: usize = 13;
+pub const VTIME: usize = 5;
+pub const IXON: ::tcflag_t = 1024;
+pub const IXOFF: ::tcflag_t = 4096;
+pub const ONLCR: ::tcflag_t = 4;
+pub const CSIZE: ::tcflag_t = 48;
+pub const CS6: ::tcflag_t = 16;
+pub const CS7: ::tcflag_t = 32;
+pub const CS8: ::tcflag_t = 48;
+pub const CSTOPB: ::tcflag_t = 64;
+pub const CREAD: ::tcflag_t = 128;
+pub const PARENB: ::tcflag_t = 256;
+pub const PARODD: ::tcflag_t = 512;
+pub const HUPCL: ::tcflag_t = 1024;
+pub const CLOCAL: ::tcflag_t = 2048;
+pub const ECHOKE: ::tcflag_t = 2048;
+pub const ECHOE: ::tcflag_t = 16;
+pub const ECHOK: ::tcflag_t = 32;
+pub const ECHONL: ::tcflag_t = 64;
+pub const ECHOPRT: ::tcflag_t = 1024;
+pub const ECHOCTL: ::tcflag_t = 512;
+pub const ISIG: ::tcflag_t = 1;
+pub const ICANON: ::tcflag_t = 2;
+pub const PENDIN: ::tcflag_t = 16384;
+pub const NOFLSH: ::tcflag_t = 128;
+pub const CIBAUD: ::tcflag_t = 269418496;
+pub const CBAUDEX: ::tcflag_t = 4096;
+pub const VSWTC: usize = 7;
+pub const OLCUC: ::tcflag_t = 2;
+pub const NLDLY: ::tcflag_t = 256;
+pub const CRDLY: ::tcflag_t = 1536;
+pub const TABDLY: ::tcflag_t = 6144;
+pub const BSDLY: ::tcflag_t = 8192;
+pub const FFDLY: ::tcflag_t = 32768;
+pub const VTDLY: ::tcflag_t = 16384;
+pub const XTABS: ::tcflag_t = 6144;
+pub const B0: ::speed_t = 0;
+pub const B50: ::speed_t = 1;
+pub const B75: ::speed_t = 2;
+pub const B110: ::speed_t = 3;
+pub const B134: ::speed_t = 4;
+pub const B150: ::speed_t = 5;
+pub const B200: ::speed_t = 6;
+pub const B300: ::speed_t = 7;
+pub const B600: ::speed_t = 8;
+pub const B1200: ::speed_t = 9;
+pub const B1800: ::speed_t = 10;
+pub const B2400: ::speed_t = 11;
+pub const B4800: ::speed_t = 12;
+pub const B9600: ::speed_t = 13;
+pub const B19200: ::speed_t = 14;
+pub const B38400: ::speed_t = 15;
+pub const EXTA: ::speed_t = 14;
+pub const EXTB: ::speed_t = 15;
+pub const B57600: ::speed_t = 4097;
+pub const B115200: ::speed_t = 4098;
+pub const B230400: ::speed_t = 4099;
+pub const B460800: ::speed_t = 4100;
+pub const B500000: ::speed_t = 4101;
+pub const B576000: ::speed_t = 4102;
+pub const B921600: ::speed_t = 4103;
+pub const B1000000: ::speed_t = 4104;
+pub const B1152000: ::speed_t = 4105;
+pub const B1500000: ::speed_t = 4106;
+pub const B2000000: ::speed_t = 4107;
+pub const B2500000: ::speed_t = 4108;
+pub const B3000000: ::speed_t = 4109;
+pub const B3500000: ::speed_t = 4110;
+pub const B4000000: ::speed_t = 4111;
+pub const VEOL: usize = 11;
+pub const VEOL2: usize = 16;
+pub const VMIN: usize = 6;
+pub const IEXTEN: ::tcflag_t = 32768;
+pub const TOSTOP: ::tcflag_t = 256;
+pub const FLUSHO: ::tcflag_t = 4096;
+pub const EXTPROC: ::tcflag_t = 65536;
+pub const TCGETS: ::c_ulong = 21505;
+pub const TCSETS: ::c_ulong = 21506;
+pub const TCSETSW: ::c_ulong = 21507;
+pub const TCSETSF: ::c_ulong = 21508;
+pub const TCGETA: ::c_ulong = 21509;
+pub const TCSETA: ::c_ulong = 21510;
+pub const TCSETAW: ::c_ulong = 21511;
+pub const TCSETAF: ::c_ulong = 21512;
+pub const TCSBRK: ::c_ulong = 21513;
+pub const TCXONC: ::c_ulong = 21514;
+pub const TCFLSH: ::c_ulong = 21515;
+pub const TIOCINQ: ::c_ulong = 21531;
+pub const TIOCGPGRP: ::c_ulong = 21519;
+pub const TIOCSPGRP: ::c_ulong = 21520;
+pub const TIOCOUTQ: ::c_ulong = 21521;
+pub const TIOCGWINSZ: ::c_ulong = 21523;
+pub const TIOCSWINSZ: ::c_ulong = 21524;
+pub const FIONREAD: ::c_ulong = 21531;
+pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;
+pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
+pub const SYS_read: ::c_long = 63;
+pub const SYS_write: ::c_long = 64;
+pub const SYS_close: ::c_long = 57;
+pub const SYS_fstat: ::c_long = 80;
+pub const SYS_lseek: ::c_long = 62;
+pub const SYS_mmap: ::c_long = 222;
+pub const SYS_mprotect: ::c_long = 226;
+pub const SYS_munmap: ::c_long = 215;
+pub const SYS_brk: ::c_long = 214;
+pub const SYS_rt_sigaction: ::c_long = 134;
+pub const SYS_rt_sigprocmask: ::c_long = 135;
+pub const SYS_rt_sigreturn: ::c_long = 139;
+pub const SYS_ioctl: ::c_long = 29;
+pub const SYS_pread64: ::c_long = 67;
+pub const SYS_pwrite64: ::c_long = 68;
+pub const SYS_readv: ::c_long = 65;
+pub const SYS_writev: ::c_long = 66;
+pub const SYS_sched_yield: ::c_long = 124;
+pub const SYS_mremap: ::c_long = 216;
+pub const SYS_msync: ::c_long = 227;
+pub const SYS_mincore: ::c_long = 232;
+pub const SYS_madvise: ::c_long = 233;
+pub const SYS_shmget: ::c_long = 194;
+pub const SYS_shmat: ::c_long = 196;
+pub const SYS_shmctl: ::c_long = 195;
+pub const SYS_dup: ::c_long = 23;
+pub const SYS_nanosleep: ::c_long = 101;
+pub const SYS_getitimer: ::c_long = 102;
+pub const SYS_setitimer: ::c_long = 103;
+pub const SYS_getpid: ::c_long = 172;
+pub const SYS_sendfile: ::c_long = 71;
+pub const SYS_socket: ::c_long = 198;
+pub const SYS_connect: ::c_long = 203;
+pub const SYS_accept: ::c_long = 202;
+pub const SYS_sendto: ::c_long = 206;
+pub const SYS_recvfrom: ::c_long = 207;
+pub const SYS_sendmsg: ::c_long = 211;
+pub const SYS_recvmsg: ::c_long = 212;
+pub const SYS_shutdown: ::c_long = 210;
+pub const SYS_bind: ::c_long = 200;
+pub const SYS_listen: ::c_long = 201;
+pub const SYS_getsockname: ::c_long = 204;
+pub const SYS_getpeername: ::c_long = 205;
+pub const SYS_socketpair: ::c_long = 199;
+pub const SYS_setsockopt: ::c_long = 208;
+pub const SYS_getsockopt: ::c_long = 209;
+pub const SYS_clone: ::c_long = 220;
+pub const SYS_execve: ::c_long = 221;
+pub const SYS_exit: ::c_long = 93;
+pub const SYS_wait4: ::c_long = 260;
+pub const SYS_kill: ::c_long = 129;
+pub const SYS_uname: ::c_long = 160;
+pub const SYS_semget: ::c_long = 190;
+pub const SYS_semop: ::c_long = 193;
+pub const SYS_semctl: ::c_long = 191;
+pub const SYS_shmdt: ::c_long = 197;
+pub const SYS_msgget: ::c_long = 186;
+pub const SYS_msgsnd: ::c_long = 189;
+pub const SYS_msgrcv: ::c_long = 188;
+pub const SYS_msgctl: ::c_long = 187;
+pub const SYS_fcntl: ::c_long = 25;
+pub const SYS_flock: ::c_long = 32;
+pub const SYS_fsync: ::c_long = 82;
+pub const SYS_fdatasync: ::c_long = 83;
+pub const SYS_truncate: ::c_long = 45;
+pub const SYS_ftruncate: ::c_long = 46;
+pub const SYS_getcwd: ::c_long = 17;
+pub const SYS_chdir: ::c_long = 49;
+pub const SYS_fchdir: ::c_long = 50;
+pub const SYS_fchmod: ::c_long = 52;
+pub const SYS_fchown: ::c_long = 55;
+pub const SYS_umask: ::c_long = 166;
+pub const SYS_gettimeofday: ::c_long = 169;
+pub const SYS_getrlimit: ::c_long = 163;
+pub const SYS_getrusage: ::c_long = 165;
+pub const SYS_sysinfo: ::c_long = 179;
+pub const SYS_times: ::c_long = 153;
+pub const SYS_ptrace: ::c_long = 117;
+pub const SYS_getuid: ::c_long = 174;
+pub const SYS_syslog: ::c_long = 116;
+pub const SYS_getgid: ::c_long = 176;
+pub const SYS_setuid: ::c_long = 146;
+pub const SYS_setgid: ::c_long = 144;
+pub const SYS_geteuid: ::c_long = 175;
+pub const SYS_getegid: ::c_long = 177;
+pub const SYS_setpgid: ::c_long = 154;
+pub const SYS_getppid: ::c_long = 173;
+pub const SYS_setsid: ::c_long = 157;
+pub const SYS_setreuid: ::c_long = 145;
+pub const SYS_setregid: ::c_long = 143;
+pub const SYS_getgroups: ::c_long = 158;
+pub const SYS_setgroups: ::c_long = 159;
+pub const SYS_setresuid: ::c_long = 147;
+pub const SYS_getresuid: ::c_long = 148;
+pub const SYS_setresgid: ::c_long = 149;
+pub const SYS_getresgid: ::c_long = 150;
+pub const SYS_getpgid: ::c_long = 155;
+pub const SYS_setfsuid: ::c_long = 151;
+pub const SYS_setfsgid: ::c_long = 152;
+pub const SYS_getsid: ::c_long = 156;
+pub const SYS_capget: ::c_long = 90;
+pub const SYS_capset: ::c_long = 91;
+pub const SYS_rt_sigpending: ::c_long = 136;
+pub const SYS_rt_sigtimedwait: ::c_long = 137;
+pub const SYS_rt_sigqueueinfo: ::c_long = 138;
+pub const SYS_rt_sigsuspend: ::c_long = 133;
+pub const SYS_sigaltstack: ::c_long = 132;
+pub const SYS_personality: ::c_long = 92;
+pub const SYS_statfs: ::c_long = 43;
+pub const SYS_fstatfs: ::c_long = 44;
+pub const SYS_getpriority: ::c_long = 141;
+pub const SYS_setpriority: ::c_long = 140;
+pub const SYS_sched_setparam: ::c_long = 118;
+pub const SYS_sched_getparam: ::c_long = 121;
+pub const SYS_sched_setscheduler: ::c_long = 119;
+pub const SYS_sched_getscheduler: ::c_long = 120;
+pub const SYS_sched_get_priority_max: ::c_long = 125;
+pub const SYS_sched_get_priority_min: ::c_long = 126;
+pub const SYS_sched_rr_get_interval: ::c_long = 127;
+pub const SYS_mlock: ::c_long = 228;
+pub const SYS_munlock: ::c_long = 229;
+pub const SYS_mlockall: ::c_long = 230;
+pub const SYS_munlockall: ::c_long = 231;
+pub const SYS_vhangup: ::c_long = 58;
+pub const SYS_pivot_root: ::c_long = 41;
+pub const SYS_prctl: ::c_long = 167;
+pub const SYS_adjtimex: ::c_long = 171;
+pub const SYS_setrlimit: ::c_long = 164;
+pub const SYS_chroot: ::c_long = 51;
+pub const SYS_sync: ::c_long = 81;
+pub const SYS_acct: ::c_long = 89;
+pub const SYS_settimeofday: ::c_long = 170;
+pub const SYS_mount: ::c_long = 40;
+pub const SYS_umount2: ::c_long = 39;
+pub const SYS_swapon: ::c_long = 224;
+pub const SYS_swapoff: ::c_long = 225;
+pub const SYS_reboot: ::c_long = 142;
+pub const SYS_sethostname: ::c_long = 161;
+pub const SYS_setdomainname: ::c_long = 162;
+pub const SYS_init_module: ::c_long = 105;
+pub const SYS_delete_module: ::c_long = 106;
+pub const SYS_quotactl: ::c_long = 60;
+pub const SYS_nfsservctl: ::c_long = 42;
+pub const SYS_gettid: ::c_long = 178;
+pub const SYS_readahead: ::c_long = 213;
+pub const SYS_setxattr: ::c_long = 5;
+pub const SYS_lsetxattr: ::c_long = 6;
+pub const SYS_fsetxattr: ::c_long = 7;
+pub const SYS_getxattr: ::c_long = 8;
+pub const SYS_lgetxattr: ::c_long = 9;
+pub const SYS_fgetxattr: ::c_long = 10;
+pub const SYS_listxattr: ::c_long = 11;
+pub const SYS_llistxattr: ::c_long = 12;
+pub const SYS_flistxattr: ::c_long = 13;
+pub const SYS_removexattr: ::c_long = 14;
+pub const SYS_lremovexattr: ::c_long = 15;
+pub const SYS_fremovexattr: ::c_long = 16;
+pub const SYS_tkill: ::c_long = 130;
+pub const SYS_futex: ::c_long = 98;
+pub const SYS_sched_setaffinity: ::c_long = 122;
+pub const SYS_sched_getaffinity: ::c_long = 123;
+pub const SYS_io_setup: ::c_long = 0;
+pub const SYS_io_destroy: ::c_long = 1;
+pub const SYS_io_getevents: ::c_long = 4;
+pub const SYS_io_submit: ::c_long = 2;
+pub const SYS_io_cancel: ::c_long = 3;
+pub const SYS_lookup_dcookie: ::c_long = 18;
+pub const SYS_remap_file_pages: ::c_long = 234;
+pub const SYS_getdents64: ::c_long = 61;
+pub const SYS_set_tid_address: ::c_long = 96;
+pub const SYS_restart_syscall: ::c_long = 128;
+pub const SYS_semtimedop: ::c_long = 192;
+pub const SYS_fadvise64: ::c_long = 223;
+pub const SYS_timer_create: ::c_long = 107;
+pub const SYS_timer_settime: ::c_long = 110;
+pub const SYS_timer_gettime: ::c_long = 108;
+pub const SYS_timer_getoverrun: ::c_long = 109;
+pub const SYS_timer_delete: ::c_long = 111;
+pub const SYS_clock_settime: ::c_long = 112;
+pub const SYS_clock_gettime: ::c_long = 113;
+pub const SYS_clock_getres: ::c_long = 114;
+pub const SYS_clock_nanosleep: ::c_long = 115;
+pub const SYS_exit_group: ::c_long = 94;
+pub const SYS_epoll_ctl: ::c_long = 21;
+pub const SYS_tgkill: ::c_long = 131;
+pub const SYS_mbind: ::c_long = 235;
+pub const SYS_set_mempolicy: ::c_long = 237;
+pub const SYS_get_mempolicy: ::c_long = 236;
+pub const SYS_mq_open: ::c_long = 180;
+pub const SYS_mq_unlink: ::c_long = 181;
+pub const SYS_mq_timedsend: ::c_long = 182;
+pub const SYS_mq_timedreceive: ::c_long = 183;
+pub const SYS_mq_notify: ::c_long = 184;
+pub const SYS_mq_getsetattr: ::c_long = 185;
+pub const SYS_kexec_load: ::c_long = 104;
+pub const SYS_waitid: ::c_long = 95;
+pub const SYS_add_key: ::c_long = 217;
+pub const SYS_request_key: ::c_long = 218;
+pub const SYS_keyctl: ::c_long = 219;
+pub const SYS_ioprio_set: ::c_long = 30;
+pub const SYS_ioprio_get: ::c_long = 31;
+pub const SYS_inotify_add_watch: ::c_long = 27;
+pub const SYS_inotify_rm_watch: ::c_long = 28;
+pub const SYS_migrate_pages: ::c_long = 238;
+pub const SYS_openat: ::c_long = 56;
+pub const SYS_mkdirat: ::c_long = 34;
+pub const SYS_mknodat: ::c_long = 33;
+pub const SYS_fchownat: ::c_long = 54;
+pub const SYS_newfstatat: ::c_long = 79;
+pub const SYS_unlinkat: ::c_long = 35;
+pub const SYS_linkat: ::c_long = 37;
+pub const SYS_symlinkat: ::c_long = 36;
+pub const SYS_readlinkat: ::c_long = 78;
+pub const SYS_fchmodat: ::c_long = 53;
+pub const SYS_faccessat: ::c_long = 48;
+pub const SYS_pselect6: ::c_long = 72;
+pub const SYS_ppoll: ::c_long = 73;
+pub const SYS_unshare: ::c_long = 97;
+pub const SYS_set_robust_list: ::c_long = 99;
+pub const SYS_get_robust_list: ::c_long = 100;
+pub const SYS_splice: ::c_long = 76;
+pub const SYS_tee: ::c_long = 77;
+pub const SYS_sync_file_range: ::c_long = 84;
+pub const SYS_vmsplice: ::c_long = 75;
+pub const SYS_move_pages: ::c_long = 239;
+pub const SYS_utimensat: ::c_long = 88;
+pub const SYS_epoll_pwait: ::c_long = 22;
+pub const SYS_timerfd_create: ::c_long = 85;
+pub const SYS_fallocate: ::c_long = 47;
+pub const SYS_timerfd_settime: ::c_long = 86;
+pub const SYS_timerfd_gettime: ::c_long = 87;
+pub const SYS_accept4: ::c_long = 242;
+pub const SYS_signalfd4: ::c_long = 74;
+pub const SYS_eventfd2: ::c_long = 19;
+pub const SYS_epoll_create1: ::c_long = 20;
+pub const SYS_dup3: ::c_long = 24;
+pub const SYS_pipe2: ::c_long = 59;
+pub const SYS_inotify_init1: ::c_long = 26;
+pub const SYS_preadv: ::c_long = 69;
+pub const SYS_pwritev: ::c_long = 70;
+pub const SYS_rt_tgsigqueueinfo: ::c_long = 240;
+pub const SYS_perf_event_open: ::c_long = 241;
+pub const SYS_recvmmsg: ::c_long = 243;
+pub const SYS_fanotify_init: ::c_long = 262;
+pub const SYS_fanotify_mark: ::c_long = 263;
+pub const SYS_prlimit64: ::c_long = 261;
+pub const SYS_name_to_handle_at: ::c_long = 264;
+pub const SYS_open_by_handle_at: ::c_long = 265;
+pub const SYS_clock_adjtime: ::c_long = 266;
+pub const SYS_syncfs: ::c_long = 267;
+pub const SYS_sendmmsg: ::c_long = 269;
+pub const SYS_setns: ::c_long = 268;
+pub const SYS_getcpu: ::c_long = 168;
+pub const SYS_process_vm_readv: ::c_long = 270;
+pub const SYS_process_vm_writev: ::c_long = 271;
+pub const SYS_kcmp: ::c_long = 272;
+pub const SYS_finit_module: ::c_long = 273;
+pub const SYS_sched_setattr: ::c_long = 274;
+pub const SYS_sched_getattr: ::c_long = 275;
+pub const SYS_renameat2: ::c_long = 276;
+pub const SYS_seccomp: ::c_long = 277;
+pub const SYS_getrandom: ::c_long = 278;
+pub const SYS_memfd_create: ::c_long = 279;
+pub const SYS_bpf: ::c_long = 280;
+pub const SYS_execveat: ::c_long = 281;
+pub const SYS_userfaultfd: ::c_long = 282;
+pub const SYS_membarrier: ::c_long = 283;
+pub const SYS_mlock2: ::c_long = 284;
+pub const SYS_copy_file_range: ::c_long = 285;
+pub const SYS_preadv2: ::c_long = 286;
+pub const SYS_pwritev2: ::c_long = 287;
+pub const SYS_pkey_mprotect: ::c_long = 288;
+pub const SYS_pkey_alloc: ::c_long = 289;
+pub const SYS_pkey_free: ::c_long = 290;
+pub const SYS_statx: ::c_long = 291;
+pub const SYS_pidfd_open: ::c_long = 434;
+pub const SYS_clone3: ::c_long = 435;

From f361ca4bf4ccf26e568f83e6e13877a7161dfe6c Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Wed, 9 Dec 2020 11:30:23 -0500
Subject: [PATCH 2/5] FIXUP: linux/musl/mod.rs: add riscv64 to b64 set

---
 src/unix/linux_like/linux/musl/mod.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/unix/linux_like/linux/musl/mod.rs b/src/unix/linux_like/linux/musl/mod.rs
index 5446477461046..65458f31b95b3 100644
--- a/src/unix/linux_like/linux/musl/mod.rs
+++ b/src/unix/linux_like/linux/musl/mod.rs
@@ -767,7 +767,8 @@ cfg_if! {
                  target_arch = "aarch64",
                  target_arch = "mips64",
                  target_arch = "powerpc64",
-                 target_arch = "s390x"))] {
+                 target_arch = "s390x",
+                 target_arch = "riscv64"))] {
         mod b64;
         pub use self::b64::*;
     } else if #[cfg(any(target_arch = "x86",

From 9f7ae904a98ee369a6f220d1bcb730f0e679412d Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Wed, 9 Dec 2020 12:11:07 -0500
Subject: [PATCH 3/5] FIXUP Correct definitions to match musl

---
 .../linux_like/linux/musl/b64/riscv64/mod.rs  | 708 ++++++++----------
 1 file changed, 311 insertions(+), 397 deletions(-)

diff --git a/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs b/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
index 14bae11d02b39..ee24b253ef3da 100644
--- a/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
+++ b/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
@@ -191,403 +191,8 @@ s! {
         pub l_len: ::off64_t,
         pub l_pid: ::pid_t,
     }
-
-    pub struct ip_mreqn {
-        pub imr_multiaddr: ::in_addr,
-        pub imr_address: ::in_addr,
-        pub imr_ifindex: ::c_int,
-    }
 }
 
-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;
-pub const RTLD_NOLOAD: ::c_int = 0x4;
-pub const TIOCGSOFTCAR: ::c_ulong = 21529;
-pub const TIOCSSOFTCAR: ::c_ulong = 21530;
-pub const TIOCGRS485: ::c_int = 21550;
-pub const TIOCSRS485: ::c_int = 21551;
-pub const RLIMIT_RSS: ::__rlimit_resource_t = 5;
-pub const RLIMIT_AS: ::__rlimit_resource_t = 9;
-pub const RLIMIT_MEMLOCK: ::__rlimit_resource_t = 8;
-pub const RLIMIT_NOFILE: ::__rlimit_resource_t = 7;
-pub const RLIMIT_NPROC: ::__rlimit_resource_t = 6;
-pub const O_APPEND: ::c_int = 1024;
-pub const O_CREAT: ::c_int = 64;
-pub const O_EXCL: ::c_int = 128;
-pub const O_NOCTTY: ::c_int = 256;
-pub const O_NONBLOCK: ::c_int = 2048;
-pub const O_SYNC: ::c_int = 1052672;
-pub const O_RSYNC: ::c_int = 1052672;
-pub const O_DSYNC: ::c_int = 4096;
-pub const O_FSYNC: ::c_int = 1052672;
-pub const O_NOATIME: ::c_int = 262144;
-pub const O_PATH: ::c_int = 2097152;
-pub const O_TMPFILE: ::c_int = 4259840;
-pub const MAP_GROWSDOWN: ::c_int = 256;
-pub const EDEADLK: ::c_int = 35;
-pub const ENAMETOOLONG: ::c_int = 36;
-pub const ENOLCK: ::c_int = 37;
-pub const ENOSYS: ::c_int = 38;
-pub const ENOTEMPTY: ::c_int = 39;
-pub const ELOOP: ::c_int = 40;
-pub const ENOMSG: ::c_int = 42;
-pub const EIDRM: ::c_int = 43;
-pub const ECHRNG: ::c_int = 44;
-pub const EL2NSYNC: ::c_int = 45;
-pub const EL3HLT: ::c_int = 46;
-pub const EL3RST: ::c_int = 47;
-pub const ELNRNG: ::c_int = 48;
-pub const EUNATCH: ::c_int = 49;
-pub const ENOCSI: ::c_int = 50;
-pub const EL2HLT: ::c_int = 51;
-pub const EBADE: ::c_int = 52;
-pub const EBADR: ::c_int = 53;
-pub const EXFULL: ::c_int = 54;
-pub const ENOANO: ::c_int = 55;
-pub const EBADRQC: ::c_int = 56;
-pub const EBADSLT: ::c_int = 57;
-pub const EMULTIHOP: ::c_int = 72;
-pub const EOVERFLOW: ::c_int = 75;
-pub const ENOTUNIQ: ::c_int = 76;
-pub const EBADFD: ::c_int = 77;
-pub const EBADMSG: ::c_int = 74;
-pub const EREMCHG: ::c_int = 78;
-pub const ELIBACC: ::c_int = 79;
-pub const ELIBBAD: ::c_int = 80;
-pub const ELIBSCN: ::c_int = 81;
-pub const ELIBMAX: ::c_int = 82;
-pub const ELIBEXEC: ::c_int = 83;
-pub const EILSEQ: ::c_int = 84;
-pub const ERESTART: ::c_int = 85;
-pub const ESTRPIPE: ::c_int = 86;
-pub const EUSERS: ::c_int = 87;
-pub const ENOTSOCK: ::c_int = 88;
-pub const EDESTADDRREQ: ::c_int = 89;
-pub const EMSGSIZE: ::c_int = 90;
-pub const EPROTOTYPE: ::c_int = 91;
-pub const ENOPROTOOPT: ::c_int = 92;
-pub const EPROTONOSUPPORT: ::c_int = 93;
-pub const ESOCKTNOSUPPORT: ::c_int = 94;
-pub const EOPNOTSUPP: ::c_int = 95;
-pub const EPFNOSUPPORT: ::c_int = 96;
-pub const EAFNOSUPPORT: ::c_int = 97;
-pub const EADDRINUSE: ::c_int = 98;
-pub const EADDRNOTAVAIL: ::c_int = 99;
-pub const ENETDOWN: ::c_int = 100;
-pub const ENETUNREACH: ::c_int = 101;
-pub const ENETRESET: ::c_int = 102;
-pub const ECONNABORTED: ::c_int = 103;
-pub const ECONNRESET: ::c_int = 104;
-pub const ENOBUFS: ::c_int = 105;
-pub const EISCONN: ::c_int = 106;
-pub const ENOTCONN: ::c_int = 107;
-pub const ESHUTDOWN: ::c_int = 108;
-pub const ETOOMANYREFS: ::c_int = 109;
-pub const ETIMEDOUT: ::c_int = 110;
-pub const ECONNREFUSED: ::c_int = 111;
-pub const EHOSTDOWN: ::c_int = 112;
-pub const EHOSTUNREACH: ::c_int = 113;
-pub const EALREADY: ::c_int = 114;
-pub const EINPROGRESS: ::c_int = 115;
-pub const ESTALE: ::c_int = 116;
-pub const EDQUOT: ::c_int = 122;
-pub const ENOMEDIUM: ::c_int = 123;
-pub const EMEDIUMTYPE: ::c_int = 124;
-pub const ECANCELED: ::c_int = 125;
-pub const ENOKEY: ::c_int = 126;
-pub const EKEYEXPIRED: ::c_int = 127;
-pub const EKEYREVOKED: ::c_int = 128;
-pub const EKEYREJECTED: ::c_int = 129;
-pub const EOWNERDEAD: ::c_int = 130;
-pub const ENOTRECOVERABLE: ::c_int = 131;
-pub const EHWPOISON: ::c_int = 133;
-pub const ERFKILL: ::c_int = 132;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
-pub const SO_BINDTODEVICE: ::c_int = 25;
-pub const SO_ATTACH_FILTER: ::c_int = 26;
-pub const SO_DETACH_FILTER: ::c_int = 27;
-pub const SO_GET_FILTER: ::c_int = 26;
-pub const SO_PEERNAME: ::c_int = 28;
-pub const SO_TIMESTAMP: ::c_int = 29;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_TIMESTAMPNS: ::c_int = 35;
-pub const SCM_TIMESTAMPNS: ::c_int = 35;
-pub const SO_MARK: ::c_int = 36;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_RXQ_OVFL: ::c_int = 40;
-pub const SO_WIFI_STATUS: ::c_int = 41;
-pub const SCM_WIFI_STATUS: ::c_int = 41;
-pub const SO_PEEK_OFF: ::c_int = 42;
-pub const SO_NOFCS: ::c_int = 43;
-pub const SO_LOCK_FILTER: ::c_int = 44;
-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
-pub const SO_BUSY_POLL: ::c_int = 46;
-pub const SO_MAX_PACING_RATE: ::c_int = 47;
-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-pub const SO_ATTACH_BPF: ::c_int = 50;
-pub const SO_DETACH_BPF: ::c_int = 27;
-pub const SOCK_STREAM: ::c_int = 1;
-pub const SOCK_DGRAM: ::c_int = 2;
-pub const SA_ONSTACK: ::c_int = 134217728;
-pub const SA_SIGINFO: ::c_int = 4;
-pub const SA_NOCLDWAIT: ::c_int = 2;
-pub const SIGTTIN: ::c_int = 21;
-pub const SIGTTOU: ::c_int = 22;
-pub const SIGXCPU: ::c_int = 24;
-pub const SIGXFSZ: ::c_int = 25;
-pub const SIGVTALRM: ::c_int = 26;
-pub const SIGPROF: ::c_int = 27;
-pub const SIGWINCH: ::c_int = 28;
-pub const SIGCHLD: ::c_int = 17;
-pub const SIGBUS: ::c_int = 7;
-pub const SIGUSR1: ::c_int = 10;
-pub const SIGUSR2: ::c_int = 12;
-pub const SIGCONT: ::c_int = 18;
-pub const SIGSTOP: ::c_int = 19;
-pub const SIGTSTP: ::c_int = 20;
-pub const SIGURG: ::c_int = 23;
-pub const SIGIO: ::c_int = 29;
-pub const SIGSYS: ::c_int = 31;
-pub const SIGSTKFLT: ::c_int = 16;
-pub const SIGPOLL: ::c_int = 29;
-pub const SIGPWR: ::c_int = 30;
-pub const SIG_SETMASK: ::c_int = 2;
-pub const SIG_BLOCK: ::c_int = 0;
-pub const SIG_UNBLOCK: ::c_int = 1;
-pub const POLLWRNORM: ::c_short = 256;
-pub const POLLWRBAND: ::c_short = 512;
-pub const O_ASYNC: ::c_int = 8192;
-pub const O_NDELAY: ::c_int = 2048;
-pub const PTRACE_DETACH: ::c_uint = 17;
-pub const EFD_NONBLOCK: ::c_int = 2048;
-pub const F_GETLK: ::c_int = 5;
-pub const F_GETOWN: ::c_int = 9;
-pub const F_SETOWN: ::c_int = 8;
-pub const F_SETLK: ::c_int = 6;
-pub const F_SETLKW: ::c_int = 7;
-pub const F_RDLCK: ::c_int = 0;
-pub const F_WRLCK: ::c_int = 1;
-pub const F_UNLCK: ::c_int = 2;
-pub const F_OFD_GETLK: ::c_int = 36;
-pub const F_OFD_SETLK: ::c_int = 37;
-pub const F_OFD_SETLKW: ::c_int = 38;
-pub const SFD_NONBLOCK: ::c_int = 2048;
-pub const TCSANOW: ::c_int = 0;
-pub const TCSADRAIN: ::c_int = 1;
-pub const TCSAFLUSH: ::c_int = 2;
-pub const TIOCLINUX: ::c_ulong = 21532;
-pub const TIOCGSERIAL: ::c_ulong = 21534;
-pub const TIOCEXCL: ::c_ulong = 21516;
-pub const TIOCNXCL: ::c_ulong = 21517;
-pub const TIOCSCTTY: ::c_ulong = 21518;
-pub const TIOCSTI: ::c_ulong = 21522;
-pub const TIOCMGET: ::c_ulong = 21525;
-pub const TIOCMBIS: ::c_ulong = 21526;
-pub const TIOCMBIC: ::c_ulong = 21527;
-pub const TIOCMSET: ::c_ulong = 21528;
-pub const TIOCCONS: ::c_ulong = 21533;
-pub const TIOCM_ST: ::c_int = 8;
-pub const TIOCM_SR: ::c_int = 16;
-pub const TIOCM_CTS: ::c_int = 32;
-pub const TIOCM_CAR: ::c_int = 64;
-pub const TIOCM_RNG: ::c_int = 128;
-pub const TIOCM_DSR: ::c_int = 256;
-pub const SFD_CLOEXEC: ::c_int = 524288;
-pub const NCCS: usize = 32;
-pub const O_TRUNC: ::c_int = 512;
-pub const O_CLOEXEC: ::c_int = 524288;
-pub const EBFONT: ::c_int = 59;
-pub const ENOSTR: ::c_int = 60;
-pub const ENODATA: ::c_int = 61;
-pub const ETIME: ::c_int = 62;
-pub const ENOSR: ::c_int = 63;
-pub const ENONET: ::c_int = 64;
-pub const ENOPKG: ::c_int = 65;
-pub const EREMOTE: ::c_int = 66;
-pub const ENOLINK: ::c_int = 67;
-pub const EADV: ::c_int = 68;
-pub const ESRMNT: ::c_int = 69;
-pub const ECOMM: ::c_int = 70;
-pub const EPROTO: ::c_int = 71;
-pub const EDOTDOT: ::c_int = 73;
-pub const SA_NODEFER: ::c_int = 1073741824;
-pub const SA_RESETHAND: ::c_int = -2147483648;
-pub const SA_RESTART: ::c_int = 268435456;
-pub const SA_NOCLDSTOP: ::c_int = 1;
-pub const EPOLL_CLOEXEC: ::c_int = 524288;
-pub const EFD_CLOEXEC: ::c_int = 524288;
-pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
-pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
-pub const O_DIRECT: ::c_int = 16384;
-pub const O_DIRECTORY: ::c_int = 65536;
-pub const O_NOFOLLOW: ::c_int = 131072;
-pub const MAP_HUGETLB: ::c_int = 262144;
-pub const MAP_LOCKED: ::c_int = 8192;
-pub const MAP_NORESERVE: ::c_int = 16384;
-pub const MAP_ANON: ::c_int = 32;
-pub const MAP_ANONYMOUS: ::c_int = 32;
-pub const MAP_DENYWRITE: ::c_int = 2048;
-pub const MAP_EXECUTABLE: ::c_int = 4096;
-pub const MAP_POPULATE: ::c_int = 32768;
-pub const MAP_NONBLOCK: ::c_int = 65536;
-pub const MAP_STACK: ::c_int = 131072;
-pub const MAP_SYNC : ::c_int = 0x080000;
-pub const EDEADLOCK: ::c_int = 35;
-pub const EUCLEAN: ::c_int = 117;
-pub const ENOTNAM: ::c_int = 118;
-pub const ENAVAIL: ::c_int = 119;
-pub const EISNAM: ::c_int = 120;
-pub const EREMOTEIO: ::c_int = 121;
-pub const FIOCLEX: ::c_ulong = 21585;
-pub const FIONCLEX: ::c_ulong = 21584;
-pub const FIONBIO: ::c_ulong = 21537;
-pub const MCL_CURRENT: ::c_int = 1;
-pub const MCL_FUTURE: ::c_int = 2;
-pub const SIGSTKSZ: ::size_t = 8192;
-pub const MINSIGSTKSZ: ::size_t = 2048;
-pub const CBAUD: ::tcflag_t = 4111;
-pub const TAB1: ::tcflag_t = 2048;
-pub const TAB2: ::tcflag_t = 4096;
-pub const TAB3: ::tcflag_t = 6144;
-pub const CR1: ::tcflag_t = 512;
-pub const CR2: ::tcflag_t = 1024;
-pub const CR3: ::tcflag_t = 1536;
-pub const FF1: ::tcflag_t = 32768;
-pub const BS1: ::tcflag_t = 8192;
-pub const VT1: ::tcflag_t = 16384;
-pub const VWERASE: usize = 14;
-pub const VREPRINT: usize = 12;
-pub const VSUSP: usize = 10;
-pub const VSTART: usize = 8;
-pub const VSTOP: usize = 9;
-pub const VDISCARD: usize = 13;
-pub const VTIME: usize = 5;
-pub const IXON: ::tcflag_t = 1024;
-pub const IXOFF: ::tcflag_t = 4096;
-pub const ONLCR: ::tcflag_t = 4;
-pub const CSIZE: ::tcflag_t = 48;
-pub const CS6: ::tcflag_t = 16;
-pub const CS7: ::tcflag_t = 32;
-pub const CS8: ::tcflag_t = 48;
-pub const CSTOPB: ::tcflag_t = 64;
-pub const CREAD: ::tcflag_t = 128;
-pub const PARENB: ::tcflag_t = 256;
-pub const PARODD: ::tcflag_t = 512;
-pub const HUPCL: ::tcflag_t = 1024;
-pub const CLOCAL: ::tcflag_t = 2048;
-pub const ECHOKE: ::tcflag_t = 2048;
-pub const ECHOE: ::tcflag_t = 16;
-pub const ECHOK: ::tcflag_t = 32;
-pub const ECHONL: ::tcflag_t = 64;
-pub const ECHOPRT: ::tcflag_t = 1024;
-pub const ECHOCTL: ::tcflag_t = 512;
-pub const ISIG: ::tcflag_t = 1;
-pub const ICANON: ::tcflag_t = 2;
-pub const PENDIN: ::tcflag_t = 16384;
-pub const NOFLSH: ::tcflag_t = 128;
-pub const CIBAUD: ::tcflag_t = 269418496;
-pub const CBAUDEX: ::tcflag_t = 4096;
-pub const VSWTC: usize = 7;
-pub const OLCUC: ::tcflag_t = 2;
-pub const NLDLY: ::tcflag_t = 256;
-pub const CRDLY: ::tcflag_t = 1536;
-pub const TABDLY: ::tcflag_t = 6144;
-pub const BSDLY: ::tcflag_t = 8192;
-pub const FFDLY: ::tcflag_t = 32768;
-pub const VTDLY: ::tcflag_t = 16384;
-pub const XTABS: ::tcflag_t = 6144;
-pub const B0: ::speed_t = 0;
-pub const B50: ::speed_t = 1;
-pub const B75: ::speed_t = 2;
-pub const B110: ::speed_t = 3;
-pub const B134: ::speed_t = 4;
-pub const B150: ::speed_t = 5;
-pub const B200: ::speed_t = 6;
-pub const B300: ::speed_t = 7;
-pub const B600: ::speed_t = 8;
-pub const B1200: ::speed_t = 9;
-pub const B1800: ::speed_t = 10;
-pub const B2400: ::speed_t = 11;
-pub const B4800: ::speed_t = 12;
-pub const B9600: ::speed_t = 13;
-pub const B19200: ::speed_t = 14;
-pub const B38400: ::speed_t = 15;
-pub const EXTA: ::speed_t = 14;
-pub const EXTB: ::speed_t = 15;
-pub const B57600: ::speed_t = 4097;
-pub const B115200: ::speed_t = 4098;
-pub const B230400: ::speed_t = 4099;
-pub const B460800: ::speed_t = 4100;
-pub const B500000: ::speed_t = 4101;
-pub const B576000: ::speed_t = 4102;
-pub const B921600: ::speed_t = 4103;
-pub const B1000000: ::speed_t = 4104;
-pub const B1152000: ::speed_t = 4105;
-pub const B1500000: ::speed_t = 4106;
-pub const B2000000: ::speed_t = 4107;
-pub const B2500000: ::speed_t = 4108;
-pub const B3000000: ::speed_t = 4109;
-pub const B3500000: ::speed_t = 4110;
-pub const B4000000: ::speed_t = 4111;
-pub const VEOL: usize = 11;
-pub const VEOL2: usize = 16;
-pub const VMIN: usize = 6;
-pub const IEXTEN: ::tcflag_t = 32768;
-pub const TOSTOP: ::tcflag_t = 256;
-pub const FLUSHO: ::tcflag_t = 4096;
-pub const EXTPROC: ::tcflag_t = 65536;
-pub const TCGETS: ::c_ulong = 21505;
-pub const TCSETS: ::c_ulong = 21506;
-pub const TCSETSW: ::c_ulong = 21507;
-pub const TCSETSF: ::c_ulong = 21508;
-pub const TCGETA: ::c_ulong = 21509;
-pub const TCSETA: ::c_ulong = 21510;
-pub const TCSETAW: ::c_ulong = 21511;
-pub const TCSETAF: ::c_ulong = 21512;
-pub const TCSBRK: ::c_ulong = 21513;
-pub const TCXONC: ::c_ulong = 21514;
-pub const TCFLSH: ::c_ulong = 21515;
-pub const TIOCINQ: ::c_ulong = 21531;
-pub const TIOCGPGRP: ::c_ulong = 21519;
-pub const TIOCSPGRP: ::c_ulong = 21520;
-pub const TIOCOUTQ: ::c_ulong = 21521;
-pub const TIOCGWINSZ: ::c_ulong = 21523;
-pub const TIOCSWINSZ: ::c_ulong = 21524;
-pub const FIONREAD: ::c_ulong = 21531;
-pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;
-pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
 pub const SYS_read: ::c_long = 63;
 pub const SYS_write: ::c_long = 64;
 pub const SYS_close: ::c_long = 57;
@@ -863,5 +468,314 @@ pub const SYS_pkey_mprotect: ::c_long = 288;
 pub const SYS_pkey_alloc: ::c_long = 289;
 pub const SYS_pkey_free: ::c_long = 290;
 pub const SYS_statx: ::c_long = 291;
-pub const SYS_pidfd_open: ::c_long = 434;
-pub const SYS_clone3: ::c_long = 435;
+
+pub const O_APPEND: ::c_int = 1024;
+pub const O_DIRECT: ::c_int = 0x4000;
+pub const O_DIRECTORY: ::c_int = 0x10000;
+pub const O_LARGEFILE: ::c_int = 0;
+pub const O_NOFOLLOW: ::c_int = 0x20000;
+pub const O_CREAT: ::c_int = 64;
+pub const O_EXCL: ::c_int = 128;
+pub const O_NOCTTY: ::c_int = 256;
+pub const O_NONBLOCK: ::c_int = 2048;
+pub const O_SYNC: ::c_int = 1052672;
+pub const O_RSYNC: ::c_int = 1052672;
+pub const O_DSYNC: ::c_int = 4096;
+pub const O_ASYNC: ::c_int = 0x2000;
+
+pub const TIOCGRS485: ::c_int = 0x542E;
+pub const TIOCSRS485: ::c_int = 0x542F;
+
+pub const SIGSTKSZ: ::size_t = 8192;
+pub const MINSIGSTKSZ: ::size_t = 2048;
+
+pub const ENAMETOOLONG: ::c_int = 36;
+pub const ENOLCK: ::c_int = 37;
+pub const ENOSYS: ::c_int = 38;
+pub const ENOTEMPTY: ::c_int = 39;
+pub const ELOOP: ::c_int = 40;
+pub const ENOMSG: ::c_int = 42;
+pub const EIDRM: ::c_int = 43;
+pub const ECHRNG: ::c_int = 44;
+pub const EL2NSYNC: ::c_int = 45;
+pub const EL3HLT: ::c_int = 46;
+pub const EL3RST: ::c_int = 47;
+pub const ELNRNG: ::c_int = 48;
+pub const EUNATCH: ::c_int = 49;
+pub const ENOCSI: ::c_int = 50;
+pub const EL2HLT: ::c_int = 51;
+pub const EBADE: ::c_int = 52;
+pub const EBADR: ::c_int = 53;
+pub const EXFULL: ::c_int = 54;
+pub const ENOANO: ::c_int = 55;
+pub const EBADRQC: ::c_int = 56;
+pub const EBADSLT: ::c_int = 57;
+pub const EMULTIHOP: ::c_int = 72;
+pub const EOVERFLOW: ::c_int = 75;
+pub const ENOTUNIQ: ::c_int = 76;
+pub const EBADFD: ::c_int = 77;
+pub const EBADMSG: ::c_int = 74;
+pub const EREMCHG: ::c_int = 78;
+pub const ELIBACC: ::c_int = 79;
+pub const ELIBBAD: ::c_int = 80;
+pub const ELIBSCN: ::c_int = 81;
+pub const ELIBMAX: ::c_int = 82;
+pub const ELIBEXEC: ::c_int = 83;
+pub const EILSEQ: ::c_int = 84;
+pub const ERESTART: ::c_int = 85;
+pub const ESTRPIPE: ::c_int = 86;
+pub const EUSERS: ::c_int = 87;
+pub const ENOTSOCK: ::c_int = 88;
+pub const EDESTADDRREQ: ::c_int = 89;
+pub const EMSGSIZE: ::c_int = 90;
+pub const EPROTOTYPE: ::c_int = 91;
+pub const ENOPROTOOPT: ::c_int = 92;
+pub const EPROTONOSUPPORT: ::c_int = 93;
+pub const ESOCKTNOSUPPORT: ::c_int = 94;
+pub const EOPNOTSUPP: ::c_int = 95;
+pub const EPFNOSUPPORT: ::c_int = 96;
+pub const EAFNOSUPPORT: ::c_int = 97;
+pub const EADDRINUSE: ::c_int = 98;
+pub const EADDRNOTAVAIL: ::c_int = 99;
+pub const ENETDOWN: ::c_int = 100;
+pub const ENETUNREACH: ::c_int = 101;
+pub const ENETRESET: ::c_int = 102;
+pub const ECONNABORTED: ::c_int = 103;
+pub const ECONNRESET: ::c_int = 104;
+pub const ENOBUFS: ::c_int = 105;
+pub const EISCONN: ::c_int = 106;
+pub const ENOTCONN: ::c_int = 107;
+pub const ESHUTDOWN: ::c_int = 108;
+pub const ETOOMANYREFS: ::c_int = 109;
+pub const ETIMEDOUT: ::c_int = 110;
+pub const ECONNREFUSED: ::c_int = 111;
+pub const EHOSTDOWN: ::c_int = 112;
+pub const EHOSTUNREACH: ::c_int = 113;
+pub const EALREADY: ::c_int = 114;
+pub const EINPROGRESS: ::c_int = 115;
+pub const ESTALE: ::c_int = 116;
+pub const EDQUOT: ::c_int = 122;
+pub const ENOMEDIUM: ::c_int = 123;
+pub const EMEDIUMTYPE: ::c_int = 124;
+pub const ECANCELED: ::c_int = 125;
+pub const ENOKEY: ::c_int = 126;
+pub const EKEYEXPIRED: ::c_int = 127;
+pub const EKEYREVOKED: ::c_int = 128;
+pub const EKEYREJECTED: ::c_int = 129;
+pub const EOWNERDEAD: ::c_int = 130;
+pub const ENOTRECOVERABLE: ::c_int = 131;
+pub const EHWPOISON: ::c_int = 133;
+pub const ERFKILL: ::c_int = 132;
+
+pub const SA_ONSTACK: ::c_int = 0x08000000;
+pub const SA_SIGINFO: ::c_int = 0x00000004;
+pub const SA_NOCLDWAIT: ::c_int = 0x00000002;
+
+pub const SIGCHLD: ::c_int = 17;
+pub const SIGBUS: ::c_int = 7;
+pub const SIGTTIN: ::c_int = 21;
+pub const SIGTTOU: ::c_int = 22;
+pub const SIGXCPU: ::c_int = 24;
+pub const SIGXFSZ: ::c_int = 25;
+pub const SIGVTALRM: ::c_int = 26;
+pub const SIGPROF: ::c_int = 27;
+pub const SIGWINCH: ::c_int = 28;
+pub const SIGUSR1: ::c_int = 10;
+pub const SIGUSR2: ::c_int = 12;
+pub const SIGCONT: ::c_int = 18;
+pub const SIGSTOP: ::c_int = 19;
+pub const SIGTSTP: ::c_int = 20;
+pub const SIGURG: ::c_int = 23;
+pub const SIGIO: ::c_int = 29;
+pub const SIGSYS: ::c_int = 31;
+pub const SIGSTKFLT: ::c_int = 16;
+pub const SIGPOLL: ::c_int = 29;
+pub const SIGPWR: ::c_int = 30;
+pub const SIG_SETMASK: ::c_int = 2;
+pub const SIG_BLOCK: ::c_int = 0x000000;
+pub const SIG_UNBLOCK: ::c_int = 0x01;
+
+pub const F_GETLK: ::c_int = 5;
+pub const F_GETOWN: ::c_int = 9;
+pub const F_SETLK: ::c_int = 6;
+pub const F_SETLKW: ::c_int = 7;
+pub const F_SETOWN: ::c_int = 8;
+pub const F_OFD_GETLK: ::c_int = 36;
+pub const F_OFD_SETLK: ::c_int = 37;
+pub const F_OFD_SETLKW: ::c_int = 38;
+
+pub const VEOF: usize = 4;
+
+pub const POLLWRNORM: ::c_short = 0x100;
+pub const POLLWRBAND: ::c_short = 0x200;
+
+pub const SOCK_STREAM: ::c_int = 1;
+pub const SOCK_DGRAM: ::c_int = 2;
+pub const SOL_SOCKET: ::c_int = 1;
+pub const SO_REUSEADDR: ::c_int = 2;
+pub const SO_TYPE: ::c_int = 3;
+pub const SO_ERROR: ::c_int = 4;
+pub const SO_DONTROUTE: ::c_int = 5;
+pub const SO_BROADCAST: ::c_int = 6;
+pub const SO_SNDBUF: ::c_int = 7;
+pub const SO_RCVBUF: ::c_int = 8;
+pub const SO_KEEPALIVE: ::c_int = 9;
+pub const SO_OOBINLINE: ::c_int = 10;
+pub const SO_NO_CHECK: ::c_int = 11;
+pub const SO_PRIORITY: ::c_int = 12;
+pub const SO_LINGER: ::c_int = 13;
+pub const SO_BSDCOMPAT: ::c_int = 14;
+pub const SO_REUSEPORT: ::c_int = 15;
+pub const SO_ACCEPTCONN: ::c_int = 30;
+pub const SO_SNDBUFFORCE: ::c_int = 32;
+pub const SO_RCVBUFFORCE: ::c_int = 33;
+pub const SO_PROTOCOL: ::c_int = 38;
+pub const SO_DOMAIN: ::c_int = 39;
+
+pub const MAP_ANON: ::c_int = 0x0020;
+pub const MAP_GROWSDOWN: ::c_int = 0x0100;
+pub const MAP_DENYWRITE: ::c_int = 0x0800;
+pub const MAP_EXECUTABLE: ::c_int = 0x01000;
+pub const MAP_LOCKED: ::c_int = 0x02000;
+pub const MAP_NORESERVE: ::c_int = 0x04000;
+pub const MAP_POPULATE: ::c_int = 0x08000;
+pub const MAP_NONBLOCK: ::c_int = 0x010000;
+pub const MAP_STACK: ::c_int = 0x020000;
+pub const MAP_HUGETLB: ::c_int = 0x040000;
+pub const MAP_SYNC: ::c_int = 0x080000;
+
+pub const RLIMIT_NLIMITS: ::c_int = 15;
+pub const TIOCINQ: ::c_int = ::FIONREAD;
+pub const MCL_CURRENT: ::c_int = 0x0001;
+pub const MCL_FUTURE: ::c_int = 0x0002;
+pub const CBAUD: ::tcflag_t = 0o0010017;
+pub const TAB1: ::c_int = 0x00000800;
+pub const TAB2: ::c_int = 0x00001000;
+pub const TAB3: ::c_int = 0x00001800;
+pub const CR1: ::c_int = 0x00000200;
+pub const CR2: ::c_int = 0x00000400;
+pub const CR3: ::c_int = 0x00000600;
+pub const FF1: ::c_int = 0x00008000;
+pub const BS1: ::c_int = 0x00002000;
+pub const VT1: ::c_int = 0x00004000;
+pub const VWERASE: usize = 14;
+pub const VREPRINT: usize = 12;
+pub const VSUSP: usize = 10;
+pub const VSTART: usize = 8;
+pub const VSTOP: usize = 9;
+pub const VDISCARD: usize = 13;
+pub const VTIME: usize = 5;
+pub const IXON: ::tcflag_t = 0x00000400;
+pub const IXOFF: ::tcflag_t = 0x00001000;
+pub const ONLCR: ::tcflag_t = 0x4;
+pub const CSIZE: ::tcflag_t = 0x00000030;
+pub const CS6: ::tcflag_t = 0x00000010;
+pub const CS7: ::tcflag_t = 0x00000020;
+pub const CS8: ::tcflag_t = 0x00000030;
+pub const CSTOPB: ::tcflag_t = 0x00000040;
+pub const CREAD: ::tcflag_t = 0x00000080;
+pub const PARENB: ::tcflag_t = 0x00000100;
+pub const PARODD: ::tcflag_t = 0x00000200;
+pub const HUPCL: ::tcflag_t = 0x00000400;
+pub const CLOCAL: ::tcflag_t = 0x00000800;
+pub const ECHOKE: ::tcflag_t = 0x00000800;
+pub const ECHOE: ::tcflag_t = 0x00000010;
+pub const ECHOK: ::tcflag_t = 0x00000020;
+pub const ECHONL: ::tcflag_t = 0x00000040;
+pub const ECHOPRT: ::tcflag_t = 0x00000400;
+pub const ECHOCTL: ::tcflag_t = 0x00000200;
+pub const ISIG: ::tcflag_t = 0x00000001;
+pub const ICANON: ::tcflag_t = 0x00000002;
+pub const PENDIN: ::tcflag_t = 0x00004000;
+pub const NOFLSH: ::tcflag_t = 0x00000080;
+pub const CIBAUD: ::tcflag_t = 0o02003600000;
+pub const CBAUDEX: ::tcflag_t = 0o010000;
+pub const VSWTC: usize = 7;
+pub const OLCUC: ::tcflag_t = 0o000002;
+pub const NLDLY: ::tcflag_t = 0o000400;
+pub const CRDLY: ::tcflag_t = 0o003000;
+pub const TABDLY: ::tcflag_t = 0o014000;
+pub const BSDLY: ::tcflag_t = 0o020000;
+pub const FFDLY: ::tcflag_t = 0o100000;
+pub const VTDLY: ::tcflag_t = 0o040000;
+pub const XTABS: ::tcflag_t = 0o014000;
+pub const B57600: ::speed_t = 0o010001;
+pub const B115200: ::speed_t = 0o010002;
+pub const B230400: ::speed_t = 0o010003;
+pub const B460800: ::speed_t = 0o010004;
+pub const B500000: ::speed_t = 0o010005;
+pub const B576000: ::speed_t = 0o010006;
+pub const B921600: ::speed_t = 0o010007;
+pub const B1000000: ::speed_t = 0o010010;
+pub const B1152000: ::speed_t = 0o010011;
+pub const B1500000: ::speed_t = 0o010012;
+pub const B2000000: ::speed_t = 0o010013;
+pub const B2500000: ::speed_t = 0o010014;
+pub const B3000000: ::speed_t = 0o010015;
+pub const B3500000: ::speed_t = 0o010016;
+pub const B4000000: ::speed_t = 0o010017;
+
+pub const FIOCLEX: ::c_int = 0x5451;
+pub const FIONCLEX: ::c_int = 0x5450;
+pub const FIONBIO: ::c_int = 0x5421;
+pub const EDEADLK: ::c_int = 35;
+pub const EDEADLOCK: ::c_int = EDEADLK;
+pub const SO_PASSCRED: ::c_int = 16;
+pub const SO_PEERCRED: ::c_int = 17;
+pub const SO_RCVLOWAT: ::c_int = 18;
+pub const SO_SNDLOWAT: ::c_int = 19;
+pub const SO_RCVTIMEO: ::c_int = 20;
+pub const SO_SNDTIMEO: ::c_int = 21;
+pub const EXTPROC: ::tcflag_t = 0x00010000;
+pub const VEOL: usize = 11;
+pub const VEOL2: usize = 16;
+pub const VMIN: usize = 6;
+pub const IEXTEN: ::tcflag_t = 0x00008000;
+pub const TOSTOP: ::tcflag_t = 0x00000100;
+pub const FLUSHO: ::tcflag_t = 0x00001000;
+pub const TCGETS: ::c_int = 0x5401;
+pub const TCSETS: ::c_int = 0x5402;
+pub const TCSETSW: ::c_int = 0x5403;
+pub const TCSETSF: ::c_int = 0x5404;
+pub const TCGETA: ::c_int = 0x5405;
+pub const TCSETA: ::c_int = 0x5406;
+pub const TCSETAW: ::c_int = 0x5407;
+pub const TCSETAF: ::c_int = 0x5408;
+pub const TCSBRK: ::c_int = 0x5409;
+pub const TCXONC: ::c_int = 0x540A;
+pub const TCFLSH: ::c_int = 0x540B;
+pub const TIOCGSOFTCAR: ::c_int = 0x5419;
+pub const TIOCSSOFTCAR: ::c_int = 0x541A;
+pub const TIOCLINUX: ::c_int = 0x541C;
+pub const TIOCGSERIAL: ::c_int = 0x541E;
+pub const TIOCEXCL: ::c_int = 0x540C;
+pub const TIOCNXCL: ::c_int = 0x540D;
+pub const TIOCSCTTY: ::c_int = 0x540E;
+pub const TIOCGPGRP: ::c_int = 0x540F;
+pub const TIOCSPGRP: ::c_int = 0x5410;
+pub const TIOCOUTQ: ::c_int = 0x5411;
+pub const TIOCSTI: ::c_int = 0x5412;
+pub const TIOCGWINSZ: ::c_int = 0x5413;
+pub const TIOCSWINSZ: ::c_int = 0x5414;
+pub const TIOCMGET: ::c_int = 0x5415;
+pub const TIOCMBIS: ::c_int = 0x5416;
+pub const TIOCMBIC: ::c_int = 0x5417;
+pub const TIOCMSET: ::c_int = 0x5418;
+pub const FIONREAD: ::c_int = 0x541B;
+pub const TIOCCONS: ::c_int = 0x541D;
+
+pub const TIOCM_LE: ::c_int = 0x001;
+pub const TIOCM_DTR: ::c_int = 0x002;
+pub const TIOCM_RTS: ::c_int = 0x004;
+pub const TIOCM_ST: ::c_int = 0x008;
+pub const TIOCM_SR: ::c_int = 0x010;
+pub const TIOCM_CTS: ::c_int = 0x020;
+pub const TIOCM_CAR: ::c_int = 0x040;
+pub const TIOCM_RNG: ::c_int = 0x080;
+pub const TIOCM_DSR: ::c_int = 0x100;
+pub const TIOCM_CD: ::c_int = TIOCM_CAR;
+pub const TIOCM_RI: ::c_int = TIOCM_RNG;
+
+extern "C" {
+    pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
+}

From cb585ff6f234af729b0dcba113351f2023e9fac4 Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex@linutronix.de>
Date: Mon, 15 Nov 2021 18:26:18 +0100
Subject: [PATCH 4/5] ci/build.sh: add riscv64gc-unknown-linux-musl

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
---
 ci/build.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ci/build.sh b/ci/build.sh
index 21c08fbeb345c..7914a71c21494 100644
--- a/ci/build.sh
+++ b/ci/build.sh
@@ -251,6 +251,7 @@ riscv32i-unknown-none-elf \
 riscv32imac-unknown-none-elf \
 riscv32imc-unknown-none-elf \
 riscv32gc-unknown-linux-gnu \
+riscv64gc-unknown-linux-musl \
 riscv64gc-unknown-none-elf \
 riscv64imac-unknown-none-elf \
 s390x-unknown-linux-musl \

From f699c8f0000e343464d46311e269ef03fa0dc33e Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex@linutronix.de>
Date: Tue, 16 Nov 2021 22:14:23 +0100
Subject: [PATCH 5/5] riscv64/musl: remove unused definitions (fixup)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
---
 .../linux_like/linux/musl/b64/riscv64/mod.rs  | 45 -------------------
 1 file changed, 45 deletions(-)

diff --git a/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs b/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
index ee24b253ef3da..48fee4e638b20 100644
--- a/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
+++ b/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs
@@ -1,15 +1,12 @@
 //! RISC-V-specific definitions for 64-bit linux-like values
 
 pub type c_char = u8;
-pub type c_long = i64;
-pub type c_ulong = u64;
 pub type wchar_t = ::c_int;
 
 pub type nlink_t = ::c_uint;
 pub type blksize_t = ::c_int;
 pub type fsblkcnt64_t = ::c_ulong;
 pub type fsfilcnt64_t = ::c_ulong;
-pub type suseconds_t = i64;
 pub type __u64 = ::c_ulonglong;
 
 s! {
@@ -611,26 +608,6 @@ pub const POLLWRBAND: ::c_short = 0x200;
 
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
 
 pub const MAP_ANON: ::c_int = 0x0020;
 pub const MAP_GROWSDOWN: ::c_int = 0x0100;
@@ -720,12 +697,6 @@ pub const FIONCLEX: ::c_int = 0x5450;
 pub const FIONBIO: ::c_int = 0x5421;
 pub const EDEADLK: ::c_int = 35;
 pub const EDEADLOCK: ::c_int = EDEADLK;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
 pub const EXTPROC: ::tcflag_t = 0x00010000;
 pub const VEOL: usize = 11;
 pub const VEOL2: usize = 16;
@@ -757,25 +728,9 @@ pub const TIOCOUTQ: ::c_int = 0x5411;
 pub const TIOCSTI: ::c_int = 0x5412;
 pub const TIOCGWINSZ: ::c_int = 0x5413;
 pub const TIOCSWINSZ: ::c_int = 0x5414;
-pub const TIOCMGET: ::c_int = 0x5415;
-pub const TIOCMBIS: ::c_int = 0x5416;
-pub const TIOCMBIC: ::c_int = 0x5417;
-pub const TIOCMSET: ::c_int = 0x5418;
 pub const FIONREAD: ::c_int = 0x541B;
 pub const TIOCCONS: ::c_int = 0x541D;
 
-pub const TIOCM_LE: ::c_int = 0x001;
-pub const TIOCM_DTR: ::c_int = 0x002;
-pub const TIOCM_RTS: ::c_int = 0x004;
-pub const TIOCM_ST: ::c_int = 0x008;
-pub const TIOCM_SR: ::c_int = 0x010;
-pub const TIOCM_CTS: ::c_int = 0x020;
-pub const TIOCM_CAR: ::c_int = 0x040;
-pub const TIOCM_RNG: ::c_int = 0x080;
-pub const TIOCM_DSR: ::c_int = 0x100;
-pub const TIOCM_CD: ::c_int = TIOCM_CAR;
-pub const TIOCM_RI: ::c_int = TIOCM_RNG;
-
 extern "C" {
     pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
 }