Add support for target aarch64-linux-musl

src/lib_c/aarch64-linux-musl/c/arpa/inet.cr

@@ -0,0 +1,9 @@
+require "../netinet/in"
+require "../stdint"
+
+lib LibC
+  fun htons(x0 : UInt16T) : UInt16T
+  fun ntohs(x0 : UInt16T) : UInt16T
+  fun inet_ntop(x0 : Int, x1 : Void*, x2 : Char*, x3 : SocklenT) : Char*
+  fun inet_pton(x0 : Int, x1 : Char*, x2 : Void*) : Int
+end

src/lib_c/aarch64-linux-musl/c/dirent.cr

@@ -0,0 +1,18 @@
+require "./sys/types"
+
+lib LibC
+  type DIR = Void
+
+  struct Dirent
+    d_ino : InoT
+    d_off : OffT
+    d_reclen : UShort
+    d_type : Char
+    d_name : StaticArray(Char, 256)
+  end
+
+  fun closedir(x0 : DIR*) : Int
+  fun opendir(x0 : Char*) : DIR*
+  fun readdir(x0 : DIR*) : Dirent*
+  fun rewinddir(x0 : DIR*) : Void
+end

src/lib_c/aarch64-linux-musl/c/dlfcn.cr

@@ -0,0 +1,21 @@
+lib LibC
+  RTLD_LAZY    =   1
+  RTLD_NOW     =   2
+  RTLD_GLOBAL  = 256
+  RTLD_LOCAL   =   0
+  RTLD_DEFAULT = Pointer(Void).new(0)
+  RTLD_NEXT    = Pointer(Void).new(-1)
+
+  struct DlInfo
+    dli_fname : Char*
+    dli_fbase : Void*
+    dli_sname : Char*
+    dli_saddr : Void*
+  end
+
+  fun dlclose(x0 : Void*) : Int
+  fun dlerror : Char*
+  fun dlopen(x0 : Char*, x1 : Int) : Void*
+  fun dlsym(x0 : Void*, x1 : Char*) : Void*
+  fun dladdr(x0 : Void*, x1 : DlInfo*) : Int
+end

src/lib_c/aarch64-linux-musl/c/errno.cr

@@ -0,0 +1,83 @@
+lib LibC
+  E2BIG           =   7
+  EACCES          =  13
+  EADDRINUSE      =  98
+  EADDRNOTAVAIL   =  99
+  EAFNOSUPPORT    =  97
+  EAGAIN          =  11
+  EALREADY        = 114
+  EBADF           =   9
+  EBADMSG         =  74
+  EBUSY           =  16
+  ECANCELED       = 125
+  ECHILD          =  10
+  ECONNABORTED    = 103
+  ECONNREFUSED    = 111
+  ECONNRESET      = 104
+  EDEADLK         =  35
+  EDESTADDRREQ    =  89
+  EDOM            =  33
+  EDQUOT          = 122
+  EEXIST          =  17
+  EFAULT          =  14
+  EFBIG           =  27
+  EHOSTUNREACH    = 113
+  EIDRM           =  43
+  EILSEQ          =  84
+  EINPROGRESS     = 115
+  EINTR           =   4
+  EINVAL          =  22
+  EIO             =   5
+  EISCONN         = 106
+  EISDIR          =  21
+  ELOOP           =  40
+  EMFILE          =  24
+  EMLINK          =  31
+  EMSGSIZE        =  90
+  EMULTIHOP       =  72
+  ENAMETOOLONG    =  36
+  ENETDOWN        = 100
+  ENETRESET       = 102
+  ENETUNREACH     = 101
+  ENFILE          =  23
+  ENOBUFS         = 105
+  ENODEV          =  19
+  ENOENT          =   2
+  ENOEXEC         =   8
+  ENOLCK          =  37
+  ENOLINK         =  67
+  ENOMEM          =  12
+  ENOMSG          =  42
+  ENOPROTOOPT     =  92
+  ENOSPC          =  28
+  ENOSYS          =  38
+  ENOTCONN        = 107
+  ENOTDIR         =  20
+  ENOTEMPTY       =  39
+  ENOTRECOVERABLE = 131
+  ENOTSOCK        =  88
+  ENOTSUP         = LibC::EOPNOTSUPP
+  ENOTTY          =  25
+  ENXIO           =   6
+  EOPNOTSUPP      =  95
+  EOVERFLOW       =  75
+  EOWNERDEAD      = 130
+  EPERM           =   1
+  EPIPE           =  32
+  EPROTO          =  71
+  EPROTONOSUPPORT =  93
+  EPROTOTYPE      =  91
+  ERANGE          =  34
+  EROFS           =  30
+  ESPIPE          =  29
+  ESRCH           =   3
+  ESTALE          = 116
+  ETIMEDOUT       = 110
+  ETXTBSY         =  26
+  EWOULDBLOCK     = LibC::EAGAIN
+  EXDEV           = 18
+  ENODATA         = 61
+  ENOSR           = 63
+  ENOSTR          = 60
+  ETIME           = 62
+end

src/lib_c/aarch64-linux-musl/c/fcntl.cr

@@ -0,0 +1,32 @@
+require "./sys/types"
+require "./sys/stat"
+require "./unistd"
+
+lib LibC
+  F_GETFD    =         1
+  F_SETFD    =         2
+  F_GETFL    =         3
+  F_SETFL    =         4
+  FD_CLOEXEC =         1
+  O_CLOEXEC  = 0o2000000
+  O_CREAT    =     0o100
+  O_NOFOLLOW =  0o100000
+  O_TRUNC    =    0o1000
+  O_APPEND   =    0o2000
+  O_NONBLOCK =    0o4000
+  O_SYNC     = 0o4010000
+  O_RDONLY   =       0o0
+  O_RDWR     =       0o2
+  O_WRONLY   =       0o1
+
+  struct Flock
+    l_type : Short
+    l_whence : Short
+    l_start : OffT
+    l_len : OffT
+    l_pid : PidT
+  end
+
+  fun fcntl(x0 : Int, x1 : Int, ...) : Int
+  fun open(x0 : Char*, x1 : Int, ...) : Int
+end

src/lib_c/aarch64-linux-musl/c/iconv.cr

@@ -0,0 +1,9 @@
+require "./stddef"
+
+lib LibC
+  type IconvT = Void*
+
+  fun iconv(x0 : IconvT, x1 : Char**, x2 : SizeT*, x3 : Char**, x4 : SizeT*) : SizeT
+  fun iconv_close(x0 : IconvT) : Int
+  fun iconv_open(x0 : Char*, x1 : Char*) : IconvT
+end

src/lib_c/aarch64-linux-musl/c/netdb.cr

@@ -0,0 +1,39 @@
+require "./netinet/in"
+require "./sys/socket"
+require "./stdint"
+
+lib LibC
+  AI_PASSIVE     =  0x01
+  AI_CANONNAME   =  0x02
+  AI_NUMERICHOST =  0x04
+  AI_NUMERICSERV = 0x400
+  AI_V4MAPPED    =  0x08
+  AI_ALL         =  0x10
+  AI_ADDRCONFIG  =  0x20
+  EAI_AGAIN      =    -3
+  EAI_BADFLAGS   =    -1
+  EAI_FAIL       =    -4
+  EAI_FAMILY     =    -6
+  EAI_MEMORY     =   -10
+  EAI_NONAME     =    -2
+  EAI_SERVICE    =    -8
+  EAI_SOCKTYPE   =    -7
+  EAI_SYSTEM     =   -11
+  EAI_OVERFLOW   =   -12
+
+  struct Addrinfo
+    ai_flags : Int
+    ai_family : Int
+    ai_socktype : Int
+    ai_protocol : Int
+    ai_addrlen : SocklenT
+    ai_addr : Sockaddr*
+    ai_canonname : Char*
+    ai_next : Addrinfo*
+  end
+
+  fun freeaddrinfo(x0 : Addrinfo*) : Void
+  fun gai_strerror(x0 : Int) : Char*
+  fun getaddrinfo(x0 : Char*, x1 : Char*, x2 : Addrinfo*, x3 : Addrinfo**) : Int
+  fun getnameinfo(x0 : Sockaddr*, x1 : SocklenT, x2 : Char*, x3 : SocklenT, x4 : Char*, x5 : SocklenT, x6 : Int) : Int
+end

src/lib_c/aarch64-linux-musl/c/netinet/in.cr

@@ -0,0 +1,42 @@
+require "../sys/socket"
+require "../stdint"
+
+lib LibC
+  IPPROTO_IP   =   0
+  IPPROTO_ICMP =   1
+  IPPROTO_RAW  = 255
+  IPPROTO_TCP  =   6
+  IPPROTO_UDP  =  17
+
+  alias InPortT = UInt16T
+  alias InAddrT = UInt32T
+
+  struct InAddr
+    s_addr : InAddrT
+  end
+
+  union In6AddrIn6Union
+    __s6_addr : StaticArray(UInt8T, 16)
+    __s6_addr16 : StaticArray(UInt16T, 8)
+    __s6_addr32 : StaticArray(UInt32T, 4)
+  end
+
+  struct In6Addr
+    __in6_union : In6AddrIn6Union
+  end
+
+  struct SockaddrIn
+    sin_family : SaFamilyT
+    sin_port : InPortT
+    sin_addr : InAddr
+    sin_zero : StaticArray(UInt8T, 8)
+  end
+
+  struct SockaddrIn6
+    sin6_family : SaFamilyT
+    sin6_port : InPortT
+    sin6_flowinfo : UInt32T
+    sin6_addr : In6Addr
+    sin6_scope_id : UInt32T
+  end
+end

src/lib_c/aarch64-linux-musl/c/netinet/tcp.cr

@@ -0,0 +1,6 @@
+lib LibC
+  TCP_NODELAY   = 1
+  TCP_KEEPIDLE  = 4
+  TCP_KEEPINTVL = 5
+  TCP_KEEPCNT   = 6
+end

src/lib_c/aarch64-linux-musl/c/pthread.cr

@@ -0,0 +1,18 @@
+require "./sys/types"
+
+lib LibC
+  fun pthread_cond_broadcast(x0 : PthreadCondT*) : Int
+  fun pthread_cond_destroy(x0 : PthreadCondT*) : Int
+  fun pthread_cond_init(x0 : PthreadCondT*, x1 : PthreadCondattrT*) : Int
+  fun pthread_cond_signal(x0 : PthreadCondT*) : Int
+  fun pthread_cond_wait(x0 : PthreadCondT*, x1 : PthreadMutexT*) : Int
+  fun pthread_create(x0 : PthreadT*, x1 : PthreadAttrT*, x2 : Void* -> Void*, x3 : Void*) : Int
+  fun pthread_detach(x0 : PthreadT) : Int
+  fun pthread_join(x0 : PthreadT, x1 : Void**) : Int
+  fun pthread_mutex_destroy(x0 : PthreadMutexT*) : Int
+  fun pthread_mutex_init(x0 : PthreadMutexT*, x1 : PthreadMutexattrT*) : Int
+  fun pthread_mutex_lock(x0 : PthreadMutexT*) : Int
+  fun pthread_mutex_trylock(x0 : PthreadMutexT*) : Int
+  fun pthread_mutex_unlock(x0 : PthreadMutexT*) : Int
+  fun pthread_self : PthreadT
+end

src/lib_c/aarch64-linux-musl/c/signal.cr

@@ -0,0 +1,44 @@
+require "./sys/types"
+require "./time"
+
+lib LibC
+  SIGHUP    = 1
+  SIGINT    = 2
+  SIGQUIT   = 3
+  SIGILL    = 4
+  SIGTRAP   = 5
+  SIGIOT    = LibC::SIGABRT
+  SIGABRT   =  6
+  SIGFPE    =  8
+  SIGKILL   =  9
+  SIGBUS    =  7
+  SIGSEGV   = 11
+  SIGSYS    = 31
+  SIGPIPE   = 13
+  SIGALRM   = 14
+  SIGTERM   = 15
+  SIGURG    = 23
+  SIGSTOP   = 19
+  SIGTSTP   = 20
+  SIGCONT   = 18
+  SIGCHLD   = 17
+  SIGTTIN   = 21
+  SIGTTOU   = 22
+  SIGIO     = 29
+  SIGXCPU   = 24
+  SIGXFSZ   = 25
+  SIGVTALRM = 26
+  SIGUSR1   = 10
+  SIGUSR2   = 12
+  SIGWINCH  = 28
+  SIGPWR    = 30
+  SIGSTKFLT = 16
+  SIGUNUSED = LibC::SIGSYS
+
+  alias SighandlerT = Int ->
+  SIG_DFL = SighandlerT.new(Pointer(Void).new(0_u64), Pointer(Void).null)
+  SIG_IGN = SighandlerT.new(Pointer(Void).new(1_u64), Pointer(Void).null)
+
+  fun kill(x0 : PidT, x1 : Int) : Int
+  fun signal(x0 : Int, x1 : Int -> Void) : Int -> Void
+end

src/lib_c/aarch64-linux-musl/c/stdarg.cr

@@ -0,0 +1,10 @@
+lib LibC
+  struct VaListTag
+    gp_offset : UInt
+    fp_offset : UInt
+    overflow_arg_area : Void*
+    reg_save_area : Void*
+  end
+
+  type VaList = VaListTag[1]
+end

src/lib_c/aarch64-linux-musl/c/stddef.cr

@@ -0,0 +1,3 @@
+lib LibC
+  alias SizeT = ULong
+end

src/lib_c/aarch64-linux-musl/c/stdint.cr

@@ -0,0 +1,10 @@
+lib LibC
+  alias Int8T = SChar
+  alias Int16T = Short
+  alias Int32T = Int
+  alias Int64T = Long
+  alias UInt8T = Char
+  alias UInt16T = UShort
+  alias UInt32T = UInt
+  alias UInt64T = ULong
+end

src/lib_c/aarch64-linux-musl/c/stdio.cr

@@ -0,0 +1,9 @@
+require "./sys/types"
+require "./stddef"
+
+lib LibC
+  fun printf(x0 : Char*, ...) : Int
+  fun dprintf(fd : Int, format : Char*, ...) : Int
+  fun rename(x0 : Char*, x1 : Char*) : Int
+  fun snprintf(x0 : Char*, x1 : SizeT, x2 : Char*, ...) : Int
+end

src/lib_c/aarch64-linux-musl/c/stdlib.cr

@@ -0,0 +1,25 @@
+require "./stddef"
+require "./sys/wait"
+
+lib LibC
+  struct DivT
+    quot : Int
+    rem : Int
+  end
+
+  fun atof(x0 : Char*) : Double
+  fun div(x0 : Int, x1 : Int) : DivT
+  fun exit(x0 : Int) : NoReturn
+  fun free(x0 : Void*) : Void
+  fun getenv(x0 : Char*) : Char*
+  fun malloc(x0 : SizeT) : Void*
+  fun mkstemp(x0 : Char*) : Int
+  fun mkstemps(x0 : Char*, x1 : Int) : Int
+  fun putenv(x0 : Char*) : Int
+  fun realloc(x0 : Void*, x1 : SizeT) : Void*
+  fun realpath(x0 : Char*, x1 : Char*) : Char*
+  fun setenv(x0 : Char*, x1 : Char*, x2 : Int) : Int
+  fun strtof(x0 : Char*, x1 : Char**) : Float
+  fun strtod(x0 : Char*, x1 : Char**) : Double
+  fun unsetenv(x0 : Char*) : Int
+end