linux-user errno mapping, by Stuart Anderson.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2908 c046a42c-6fe2-441c-8c8c-71466251a162

4 files changed, 455 insertions, 1 deletions

diff --git a/linux-user/errno_defs.h b/linux-user/errno_defs.h
new file mode 100644
index 0000000000..209c1870f4
--- /dev/null
+++ b/linux-user/errno_defs.h
@@ -0,0 +1,142 @@
+/*
+ * Target definitions of errnos. These may be overridden by an
+ * architecture specific header if needed.
+ *
+ * Taken from asm-generic/errno-base.h and asm-generic/errno.h
+ */
+#define TARGET_EPERM            1      /* Operation not permitted */
+#define TARGET_ENOENT           2      /* No such file or directory */
+#define TARGET_ESRCH            3      /* No such process */
+#define TARGET_EINTR            4      /* Interrupted system call */
+#define TARGET_EIO              5      /* I/O error */
+#define TARGET_ENXIO            6      /* No such device or address */
+#define TARGET_E2BIG            7      /* Argument list too long */
+#define TARGET_ENOEXEC          8      /* TARGET_Exec format error */
+#define TARGET_EBADF            9      /* Bad file number */
+#define TARGET_ECHILD          10      /* No child processes */
+#define TARGET_EAGAIN          11      /* Try again */
+#define TARGET_ENOMEM          12      /* Out of memory */
+#define TARGET_EACCES          13      /* Permission denied */
+#define TARGET_EFAULT          14      /* Bad address */
+#define TARGET_ENOTBLK         15      /* Block device required */
+#define TARGET_EBUSY           16      /* Device or resource busy */
+#define TARGET_EEXIST          17      /* File exists */
+#define TARGET_EXDEV           18      /* Cross-device link */
+#define TARGET_ENODEV          19      /* No such device */
+#define TARGET_ENOTDIR         20      /* Not a directory */
+#define TARGET_EISDIR          21      /* Is a directory */
+#define TARGET_EINVAL          22      /* Invalid argument */
+#define TARGET_ENFILE          23      /* File table overflow */
+#define TARGET_EMFILE          24      /* Too many open files */
+#define TARGET_ENOTTY          25      /* Not a typewriter */
+#define TARGET_ETXTBSY         26      /* Text file busy */
+#define TARGET_EFBIG           27      /* File too large */
+#define TARGET_ENOSPC          28      /* No space left on device */
+#define TARGET_ESPIPE          29      /* Illegal seek */
+#define TARGET_EROFS           30      /* Read-only file system */
+#define TARGET_EMLINK          31      /* Too many links */
+#define TARGET_EPIPE           32      /* Broken pipe */
+#define TARGET_EDOM            33      /* Math argument out of domain of func */
+#define TARGET_ERANGE          34      /* Math result not representable */
+
+#define TARGET_EDEADLK         35      /* Resource deadlock would occur */
+#define TARGET_ENAMETOOLONG    36      /* File name too long */
+#define TARGET_ENOLCK          37      /* No record locks available */
+#define TARGET_ENOSYS          38      /* Function not implemented */
+#define TARGET_ENOTEMPTY       39      /* Directory not empty */
+#define TARGET_ELOOP           40      /* Too many symbolic links encountered */
+
+#define TARGET_ENOMSG          42      /* No message of desired type */
+#define TARGET_EIDRM           43      /* Identifier removed */
+#define TARGET_ECHRNG          44      /* Channel number out of range */
+#define TARGET_EL2NSYNC        45      /* Level 2 not synchronized */
+#define TARGET_EL3HLT          46      /* Level 3 halted */
+#define TARGET_EL3RST          47      /* Level 3 reset */
+#define TARGET_ELNRNG          48      /* Link number out of range */
+#define TARGET_EUNATCH         49      /* Protocol driver not attached */
+#define TARGET_ENOCSI          50      /* No CSI structure available */
+#define TARGET_EL2HLT          51      /* Level 2 halted */
+#define TARGET_EBADE           52      /* Invalid exchange */
+#define TARGET_EBADR           53      /* Invalid request descriptor */
+#define TARGET_EXFULL          54      /* TARGET_Exchange full */
+#define TARGET_ENOANO          55      /* No anode */
+#define TARGET_EBADRQC         56      /* Invalid request code */
+#define TARGET_EBADSLT         57      /* Invalid slot */
+
+#define TARGET_EBFONT          59      /* Bad font file format */
+#define TARGET_ENOSTR          60      /* Device not a stream */
+#define TARGET_ENODATA         61      /* No data available */
+#define TARGET_ETIME           62      /* Timer expired */
+#define TARGET_ENOSR           63      /* Out of streams resources */
+#define TARGET_ENONET          64      /* Machine is not on the network */
+#define TARGET_ENOPKG          65      /* Package not installed */
+#define TARGET_EREMOTE         66      /* Object is remote */
+#define TARGET_ENOLINK         67      /* Link has been severed */
+#define TARGET_EADV            68      /* Advertise error */
+#define TARGET_ESRMNT          69      /* Srmount error */
+#define TARGET_ECOMM           70      /* Communication error on send */
+#define TARGET_EPROTO          71      /* Protocol error */
+#define TARGET_EMULTIHOP       72      /* Multihop attempted */
+#define TARGET_EDOTDOT         73      /* RFS specific error */
+#define TARGET_EBADMSG         74      /* Not a data message */
+#define TARGET_EOVERFLOW       75      /* Value too large for defined data type */
+#define TARGET_ENOTUNIQ        76      /* Name not unique on network */
+#define TARGET_EBADFD          77      /* File descriptor in bad state */
+#define TARGET_EREMCHG         78      /* Remote address changed */
+#define TARGET_ELIBACC         79      /* Can not access a needed shared library */
+#define TARGET_ELIBBAD         80      /* Accessing a corrupted shared library */
+#define TARGET_ELIBSCN         81      /* .lib section in a.out corrupted */
+#define TARGET_ELIBMAX         82      /* Attempting to link in too many shared libraries */
+#define TARGET_ELIBEXEC        83      /* Cannot exec a shared library directly */
+#define TARGET_EILSEQ          84      /* Illegal byte sequence */
+#define TARGET_ERESTART        85      /* Interrupted system call should be restarted */
+#define TARGET_ESTRPIPE        86      /* Streams pipe error */
+#define TARGET_EUSERS          87      /* Too many users */
+#define TARGET_ENOTSOCK        88      /* Socket operation on non-socket */
+#define TARGET_EDESTADDRREQ    89      /* Destination address required */
+#define TARGET_EMSGSIZE        90      /* Message too long */
+#define TARGET_EPROTOTYPE      91      /* Protocol wrong type for socket */
+#define TARGET_ENOPROTOOPT     92      /* Protocol not available */
+#define TARGET_EPROTONOSUPPORT 93      /* Protocol not supported */
+#define TARGET_ESOCKTNOSUPPORT 94      /* Socket type not supported */
+#define TARGET_EOPNOTSUPP      95      /* Operation not supported on transport endpoint */
+#define TARGET_EPFNOSUPPORT    96      /* Protocol family not supported */
+#define TARGET_EAFNOSUPPORT    97      /* Address family not supported by protocol */
+#define TARGET_EADDRINUSE      98      /* Address already in use */
+#define TARGET_EADDRNOTAVAIL   99      /* Cannot assign requested address */
+#define TARGET_ENETDOWN        100     /* Network is down */
+#define TARGET_ENETUNREACH     101     /* Network is unreachable */
+#define TARGET_ENETRESET       102     /* Network dropped connection because of reset */
+#define TARGET_ECONNABORTED    103     /* Software caused connection abort */
+#define TARGET_ECONNRESET      104     /* Connection reset by peer */
+#define TARGET_ENOBUFS         105     /* No buffer space available */
+#define TARGET_EISCONN         106     /* Transport endpoint is already connected */
+#define TARGET_ENOTCONN        107     /* Transport endpoint is not connected */
+#define TARGET_ESHUTDOWN       108     /* Cannot send after transport endpoint shutdown */
+#define TARGET_ETOOMANYREFS    109     /* Too many references: cannot splice */
+#define TARGET_ETIMEDOUT       110     /* Connection timed out */
+#define TARGET_ECONNREFUSED    111     /* Connection refused */
+#define TARGET_EHOSTDOWN       112     /* Host is down */
+#define TARGET_EHOSTUNREACH    113     /* No route to host */
+#define TARGET_EALREADY        114     /* Operation already in progress */
+#define TARGET_EINPROGRESS     115     /* Operation now in progress */
+#define TARGET_ESTALE          116     /* Stale NFS file handle */
+#define TARGET_EUCLEAN         117     /* Structure needs cleaning */
+#define TARGET_ENOTNAM         118     /* Not a XENIX named type file */
+#define TARGET_ENAVAIL         119     /* No XENIX semaphores available */
+#define TARGET_EISNAM          120     /* Is a named type file */
+#define TARGET_EREMOTEIO       121     /* Remote I/O error */
+#define TARGET_EDQUOT          122     /* Quota exceeded */
+
+#define TARGET_ENOMEDIUM       123     /* No medium found */
+#define TARGET_EMEDIUMTYPE     124     /* Wrong medium type */
+#define TARGET_ECANCELED       125     /* Operation Canceled */
+#define TARGET_ENOKEY          126     /* Required key not available */
+#define TARGET_EKEYEXPIRED     127     /* Key has expired */
+#define TARGET_EKEYREVOKED     128     /* Key has been revoked */
+#define TARGET_EKEYREJECTED    129     /* Key was rejected by service */
+
+/* for robust mutexes */
+#define TARGET_EOWNERDEAD      130     /* Owner died */
+#define TARGET_ENOTRECOVERABLE 131     /* State not recoverable */
+
diff --git a/linux-user/mips/syscall.h b/linux-user/mips/syscall.h
index 4b3c7d625c..140729f004 100644
--- a/linux-user/mips/syscall.h
+++ b/linux-user/mips/syscall.h
@@ -20,4 +20,207 @@ struct target_pt_regs {
 	target_ulong cp0_epc;
 };
 
+/* Target errno definitions taken from asm-mips/errno.h */
+#undef TARGET_ENOMSG
+#define TARGET_ENOMSG          35      /* Identifier removed */
+#undef TARGET_EIDRM
+#define TARGET_EIDRM           36      /* Identifier removed */
+#undef TARGET_ECHRNG
+#define TARGET_ECHRNG          37      /* Channel number out of range */
+#undef TARGET_EL2NSYNC
+#define TARGET_EL2NSYNC        38      /* Level 2 not synchronized */
+#undef TARGET_EL3HLT
+#define TARGET_EL3HLT          39      /* Level 3 halted */
+#undef TARGET_EL3RST
+#define TARGET_EL3RST          40      /* Level 3 reset */
+#undef TARGET_ELNRNG
+#define TARGET_ELNRNG          41      /* Link number out of range */
+#undef TARGET_EUNATCH
+#define TARGET_EUNATCH         42      /* Protocol driver not attached */
+#undef TARGET_ENOCSI
+#define TARGET_ENOCSI          43      /* No CSI structure available */
+#undef TARGET_EL2HLT
+#define TARGET_EL2HLT          44      /* Level 2 halted */
+#undef TARGET_EDEADLK
+#define TARGET_EDEADLK         45      /* Resource deadlock would occur */
+#undef TARGET_ENOLCK
+#define TARGET_ENOLCK          46      /* No record locks available */
+#undef TARGET_EBADE
+#define TARGET_EBADE           50      /* Invalid exchange */
+#undef TARGET_EBADR
+#define TARGET_EBADR           51      /* Invalid request descriptor */
+#undef TARGET_EXFULL
+#define TARGET_EXFULL          52      /* TARGET_Exchange full */
+#undef TARGET_ENOANO
+#define TARGET_ENOANO          53      /* No anode */
+#undef TARGET_EBADRQC
+#define TARGET_EBADRQC         54      /* Invalid request code */
+#undef TARGET_EBADSLT
+#define TARGET_EBADSLT         55      /* Invalid slot */
+#undef TARGET_EDEADLOCK
+#define TARGET_EDEADLOCK       56      /* File locking deadlock error */
+#undef TARGET_EBFONT
+#define TARGET_EBFONT          59      /* Bad font file format */
+#undef TARGET_ENOSTR
+#define TARGET_ENOSTR          60      /* Device not a stream */
+#undef TARGET_ENODATA
+#define TARGET_ENODATA         61      /* No data available */
+#undef TARGET_ETIME
+#define TARGET_ETIME           62      /* Timer expired */
+#undef TARGET_ENOSR
+#define TARGET_ENOSR           63      /* Out of streams resources */
+#undef TARGET_ENONET
+#define TARGET_ENONET          64      /* Machine is not on the network */
+#undef TARGET_ENOPKG
+#define TARGET_ENOPKG          65      /* Package not installed */
+#undef TARGET_EREMOTE
+#define TARGET_EREMOTE         66      /* Object is remote */
+#undef TARGET_ENOLINK
+#define TARGET_ENOLINK         67      /* Link has been severed */
+#undef TARGET_EADV
+#define TARGET_EADV            68      /* Advertise error */
+#undef TARGET_ESRMNT
+#define TARGET_ESRMNT          69      /* Srmount error */
+#undef TARGET_ECOMM
+#define TARGET_ECOMM           70      /* Communication error on send */
+#undef TARGET_EPROTO
+#define TARGET_EPROTO          71      /* Protocol error */
+#undef TARGET_EDOTDOT
+#define TARGET_EDOTDOT         73      /* RFS specific error */
+#undef TARGET_EMULTIHOP
+#define TARGET_EMULTIHOP       74      /* Multihop attempted */
+#undef TARGET_EBADMSG
+#define TARGET_EBADMSG         77      /* Not a data message */
+#undef TARGET_ENAMETOOLONG
+#define TARGET_ENAMETOOLONG    78      /* File name too long */
+#undef TARGET_EOVERFLOW
+#define TARGET_EOVERFLOW       79      /* Value too large for defined data type */
+#undef TARGET_ENOTUNIQ
+#define TARGET_ENOTUNIQ        80      /* Name not unique on network */
+#undef TARGET_EBADFD
+#define TARGET_EBADFD          81      /* File descriptor in bad state */
+#undef TARGET_EREMCHG
+#define TARGET_EREMCHG         82      /* Remote address changed */
+#undef TARGET_ELIBACC
+#define TARGET_ELIBACC         83      /* Can not access a needed shared library */
+#undef TARGET_ELIBBAD
+#define TARGET_ELIBBAD         84      /* Accessing a corrupted shared library */
+#undef TARGET_ELIBSCN
+#define TARGET_ELIBSCN         85      /* .lib section in a.out corrupted */
+#undef TARGET_ELIBMAX
+#define TARGET_ELIBMAX         86      /* Attempting to link in too many shared libraries */
+#undef TARGET_ELIBEXEC
+#define TARGET_ELIBEXEC        87      /* Cannot exec a shared library directly */
+#undef TARGET_EILSEQ
+#define TARGET_EILSEQ          88      /* Illegal byte sequence */
+#undef TARGET_ENOSYS
+#define TARGET_ENOSYS          89      /* Function not implemented */
+#undef TARGET_ELOOP
+#define TARGET_ELOOP           90      /* Too many symbolic links encountered */
+#undef TARGET_ERESTART
+#define TARGET_ERESTART        91      /* Interrupted system call should be restarted */
+#undef TARGET_ESTRPIPE
+#define TARGET_ESTRPIPE        92      /* Streams pipe error */
+#undef TARGET_ENOTEMPTY
+#define TARGET_ENOTEMPTY       93      /* Directory not empty */
+#undef TARGET_EUSERS
+#define TARGET_EUSERS          94      /* Too many users */
+#undef TARGET_ENOTSOCK
+#define TARGET_ENOTSOCK        95      /* Socket operation on non-socket */
+#undef TARGET_EDESTADDRREQ
+#define TARGET_EDESTADDRREQ    96      /* Destination address required */
+#undef TARGET_EMSGSIZE
+#define TARGET_EMSGSIZE        97      /* Message too long */
+#undef TARGET_EPROTOTYPE
+#define TARGET_EPROTOTYPE      98      /* Protocol wrong type for socket */
+#undef TARGET_ENOPROTOOPT
+#define TARGET_ENOPROTOOPT     99      /* Protocol not available */
+#undef TARGET_EPROTONOSUPPORT
+#define TARGET_EPROTONOSUPPORT 120     /* Protocol not supported */
+#undef TARGET_ESOCKTNOSUPPORT
+#define TARGET_ESOCKTNOSUPPORT 121     /* Socket type not supported */
+#undef TARGET_EOPNOTSUPP
+#define TARGET_EOPNOTSUPP      122     /* Operation not supported on transport endpoint */
+#undef TARGET_EPFNOSUPPORT
+#define TARGET_EPFNOSUPPORT    123     /* Protocol family not supported */
+#undef TARGET_EAFNOSUPPORT
+#define TARGET_EAFNOSUPPORT    124     /* Address family not supported by protocol */
+#undef TARGET_EADDRINUSE
+#define TARGET_EADDRINUSE      125     /* Address already in use */
+#undef TARGET_EADDRNOTAVAIL
+#define TARGET_EADDRNOTAVAIL   126     /* Cannot assign requested address */
+#undef TARGET_ENETDOWN
+#define TARGET_ENETDOWN        127     /* Network is down */
+#undef TARGET_ENETUNREACH
+#define TARGET_ENETUNREACH     128     /* Network is unreachable */
+#undef TARGET_ENETRESET
+#define TARGET_ENETRESET       129     /* Network dropped connection because of reset */
+#undef TARGET_ECONNABORTED
+#define TARGET_ECONNABORTED    130     /* Software caused connection abort */
+#undef TARGET_ECONNRESET
+#define TARGET_ECONNRESET      131     /* Connection reset by peer */
+#undef TARGET_ENOBUFS
+#define TARGET_ENOBUFS         132     /* No buffer space available */
+#undef TARGET_EISCONN
+#define TARGET_EISCONN         133     /* Transport endpoint is already connected */
+#undef TARGET_ENOTCONN
+#define TARGET_ENOTCONN        134     /* Transport endpoint is not connected */
+#undef TARGET_EUCLEAN
+#define TARGET_EUCLEAN         135     /* Structure needs cleaning */
+#undef TARGET_ENOTNAM
+#define TARGET_ENOTNAM         137     /* Not a XENIX named type file */
+#undef TARGET_ENAVAIL
+#define TARGET_ENAVAIL         138     /* No XENIX semaphores available */
+#undef TARGET_EISNAM
+#define TARGET_EISNAM          139     /* Is a named type file */
+#undef TARGET_EREMOTEIO
+#define TARGET_EREMOTEIO       140     /* Remote I/O error */
+#undef TARGET_EINIT
+#define TARGET_EINIT           141     /* Reserved */
+#undef TARGET_EREMDEV
+#define TARGET_EREMDEV         142     /* TARGET_Error 142 */
+#undef TARGET_ESHUTDOWN
+#define TARGET_ESHUTDOWN       143     /* Cannot send after transport endpoint shutdown */
+#undef TARGET_ETOOMANYREFS
+#define TARGET_ETOOMANYREFS    144     /* Too many references: cannot splice */
+#undef TARGET_ETIMEDOUT
+#define TARGET_ETIMEDOUT       145     /* Connection timed out */
+#undef TARGET_ECONNREFUSED
+#define TARGET_ECONNREFUSED    146     /* Connection refused */
+#undef TARGET_EHOSTDOWN
+#define TARGET_EHOSTDOWN       147     /* Host is down */
+#undef TARGET_EHOSTUNREACH
+#define TARGET_EHOSTUNREACH    148     /* No route to host */
+#undef TARGET_EALREADY
+#define TARGET_EALREADY        149     /* Operation already in progress */
+#undef TARGET_EINPROGRESS
+#define TARGET_EINPROGRESS     150     /* Operation now in progress */
+#undef TARGET_ESTALE
+#define TARGET_ESTALE          151     /* Stale NFS file handle */
+#undef TARGET_ECANCELED
+#define TARGET_ECANCELED       158     /* AIO operation canceled */
+/*
+ * These error are Linux extensions.
+ */
+#undef TARGET_ENOMEDIUM
+#define TARGET_ENOMEDIUM       159     /* No medium found */
+#undef TARGET_EMEDIUMTYPE
+#define TARGET_EMEDIUMTYPE     160     /* Wrong medium type */
+#undef TARGET_ENOKEY
+#define TARGET_ENOKEY          161     /* Required key not available */
+#undef TARGET_EKEYEXPIRED
+#define TARGET_EKEYEXPIRED     162     /* Key has expired */
+#undef TARGET_EKEYREVOKED
+#define TARGET_EKEYREVOKED     163     /* Key has been revoked */
+#undef TARGET_EKEYREJECTED
+#define TARGET_EKEYREJECTED    164     /* Key was rejected by service */
+
+/* for robust mutexes */
+#undef TARGET_EOWNERDEAD
+#define TARGET_EOWNERDEAD      165     /* Owner died */
+#undef TARGET_ENOTRECOVERABLE
+#define TARGET_ENOTRECOVERABLE 166     /* State not recoverable */
+
+
+
 #define UNAME_MACHINE "mips"
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 64cd5da21e..1ec81ce5be 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -181,10 +181,117 @@ extern int setresgid(gid_t, gid_t, gid_t);
 extern int getresgid(gid_t *, gid_t *, gid_t *);
 extern int setgroups(int, gid_t *);
 
+/*
+ * This list is the union of errno values overidden in asm-<arch>/errno.h
+ * minus the errnos that are not actually generic to all archs.
+ */
+static uint16_t host_to_target_errno_table[1200] = {
+    [EIDRM]		= TARGET_EIDRM,
+    [ECHRNG]		= TARGET_ECHRNG,
+    [EL2NSYNC]		= TARGET_EL2NSYNC,
+    [EL3HLT]		= TARGET_EL3HLT,
+    [EL3RST]		= TARGET_EL3RST,
+    [ELNRNG]		= TARGET_ELNRNG,
+    [EUNATCH]		= TARGET_EUNATCH,
+    [ENOCSI]		= TARGET_ENOCSI,
+    [EL2HLT]		= TARGET_EL2HLT,
+    [EDEADLK]		= TARGET_EDEADLK,
+    [ENOLCK]		= TARGET_ENOLCK,
+    [EBADE]		= TARGET_EBADE,
+    [EBADR]		= TARGET_EBADR,
+    [EXFULL]		= TARGET_EXFULL,
+    [ENOANO]		= TARGET_ENOANO,
+    [EBADRQC]		= TARGET_EBADRQC,
+    [EBADSLT]		= TARGET_EBADSLT,
+    [EBFONT]		= TARGET_EBFONT,
+    [ENOSTR]		= TARGET_ENOSTR,
+    [ENODATA]		= TARGET_ENODATA,
+    [ETIME]		= TARGET_ETIME,
+    [ENOSR]		= TARGET_ENOSR,
+    [ENONET]		= TARGET_ENONET,
+    [ENOPKG]		= TARGET_ENOPKG,
+    [EREMOTE]		= TARGET_EREMOTE,
+    [ENOLINK]		= TARGET_ENOLINK,
+    [EADV]		= TARGET_EADV,
+    [ESRMNT]		= TARGET_ESRMNT,
+    [ECOMM]		= TARGET_ECOMM,
+    [EPROTO]		= TARGET_EPROTO,
+    [EDOTDOT]		= TARGET_EDOTDOT,
+    [EMULTIHOP]		= TARGET_EMULTIHOP,
+    [EBADMSG]		= TARGET_EBADMSG,
+    [ENAMETOOLONG]	= TARGET_ENAMETOOLONG,
+    [EOVERFLOW]		= TARGET_EOVERFLOW,
+    [ENOTUNIQ]		= TARGET_ENOTUNIQ,
+    [EBADFD]		= TARGET_EBADFD,
+    [EREMCHG]		= TARGET_EREMCHG,
+    [ELIBACC]		= TARGET_ELIBACC,
+    [ELIBBAD]		= TARGET_ELIBBAD,
+    [ELIBSCN]		= TARGET_ELIBSCN,
+    [ELIBMAX]		= TARGET_ELIBMAX,
+    [ELIBEXEC]		= TARGET_ELIBEXEC,
+    [EILSEQ]		= TARGET_EILSEQ,
+    [ENOSYS]		= TARGET_ENOSYS,
+    [ELOOP]		= TARGET_ELOOP,
+    [ERESTART]		= TARGET_ERESTART,
+    [ESTRPIPE]		= TARGET_ESTRPIPE,
+    [ENOTEMPTY]		= TARGET_ENOTEMPTY,
+    [EUSERS]		= TARGET_EUSERS,
+    [ENOTSOCK]		= TARGET_ENOTSOCK,
+    [EDESTADDRREQ]	= TARGET_EDESTADDRREQ,
+    [EMSGSIZE]		= TARGET_EMSGSIZE,
+    [EPROTOTYPE]	= TARGET_EPROTOTYPE,
+    [ENOPROTOOPT]	= TARGET_ENOPROTOOPT,
+    [EPROTONOSUPPORT]	= TARGET_EPROTONOSUPPORT,
+    [ESOCKTNOSUPPORT]	= TARGET_ESOCKTNOSUPPORT,
+    [EOPNOTSUPP]	= TARGET_EOPNOTSUPP,
+    [EPFNOSUPPORT]	= TARGET_EPFNOSUPPORT,
+    [EAFNOSUPPORT]	= TARGET_EAFNOSUPPORT,
+    [EADDRINUSE]	= TARGET_EADDRINUSE,
+    [EADDRNOTAVAIL]	= TARGET_EADDRNOTAVAIL,
+    [ENETDOWN]		= TARGET_ENETDOWN,
+    [ENETUNREACH]	= TARGET_ENETUNREACH,
+    [ENETRESET]		= TARGET_ENETRESET,
+    [ECONNABORTED]	= TARGET_ECONNABORTED,
+    [ECONNRESET]	= TARGET_ECONNRESET,
+    [ENOBUFS]		= TARGET_ENOBUFS,
+    [EISCONN]		= TARGET_EISCONN,
+    [ENOTCONN]		= TARGET_ENOTCONN,
+    [EUCLEAN]		= TARGET_EUCLEAN,
+    [ENOTNAM]		= TARGET_ENOTNAM,
+    [ENAVAIL]		= TARGET_ENAVAIL,
+    [EISNAM]		= TARGET_EISNAM,
+    [EREMOTEIO]		= TARGET_EREMOTEIO,
+    [ESHUTDOWN]		= TARGET_ESHUTDOWN,
+    [ETOOMANYREFS]	= TARGET_ETOOMANYREFS,
+    [ETIMEDOUT]		= TARGET_ETIMEDOUT,
+    [ECONNREFUSED]	= TARGET_ECONNREFUSED,
+    [EHOSTDOWN]		= TARGET_EHOSTDOWN,
+    [EHOSTUNREACH]	= TARGET_EHOSTUNREACH,
+    [EALREADY]		= TARGET_EALREADY,
+    [EINPROGRESS]	= TARGET_EINPROGRESS,
+    [ESTALE]		= TARGET_ESTALE,
+    [ECANCELED]		= TARGET_ECANCELED,
+    [ENOMEDIUM]		= TARGET_ENOMEDIUM,
+    [EMEDIUMTYPE]	= TARGET_EMEDIUMTYPE,
+    [ENOKEY]		= TARGET_ENOKEY,
+    [EKEYEXPIRED]	= TARGET_EKEYEXPIRED,
+    [EKEYREVOKED]	= TARGET_EKEYREVOKED,
+    [EKEYREJECTED]	= TARGET_EKEYREJECTED,
+    [EOWNERDEAD]	= TARGET_EOWNERDEAD,
+    [ENOTRECOVERABLE]	= TARGET_ENOTRECOVERABLE,
+	};
+
+static inline int host_to_target_errno(int err)
+{
+    if(host_to_target_errno_table[err])
+        return host_to_target_errno_table[err];
+    return err;
+}
+
 static inline long get_errno(long ret)
 {
     if (ret == -1)
-        return -errno;
+        return -host_to_target_errno(errno);
     else
         return ret;
 }
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index a6129d89bd..5ae95b2914 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -1616,3 +1616,5 @@ struct target_sysinfo {
 };
 
 #include "socket.h"
+
+#include "errno_defs.h"