sim: callback: add human readable strings for debugging to maps

When tracing, we often want to display the human readable name for the
various syscall/errno values.  Rather than make each target duplicate
the lookup, extend the existing maps to include the string directly,
and add helper functions to look up the constants.

While most targets are autogenerated (from libgloss), the bfin/cris
targets have custom maps for the Linux ABI which need to be updated
by hand.

2 files changed, 166 insertions, 161 deletions

diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
index d4133f0..e3a1731 100644
--- a/sim/cris/ChangeLog
+++ b/sim/cris/ChangeLog
@@ -1,3 +1,8 @@
+2015-06-17  Mike Frysinger  <vapier@gentoo.org>
+
+	* traps.c (syscall_map): Fill out name field.
+	(syscall_stat32_map, errno_map, open_map): Likewise.
+
 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/cris/traps.c b/sim/cris/traps.c
index 0feba2e..888f808 100644
--- a/sim/cris/traps.c
+++ b/sim/cris/traps.c
@@ -263,21 +263,21 @@ static const char stat_map[] =
 
 static const CB_TARGET_DEFS_MAP syscall_map[] =
 {
-  { CB_SYS_open, TARGET_SYS_open },
-  { CB_SYS_close, TARGET_SYS_close },
-  { CB_SYS_read, TARGET_SYS_read },
-  { CB_SYS_write, TARGET_SYS_write },
-  { CB_SYS_lseek, TARGET_SYS_lseek },
-  { CB_SYS_unlink, TARGET_SYS_unlink },
-  { CB_SYS_getpid, TARGET_SYS_getpid },
-  { CB_SYS_fstat, TARGET_SYS_fstat64 },
-  { CB_SYS_lstat, TARGET_SYS_lstat64 },
-  { CB_SYS_stat, TARGET_SYS_stat64 },
-  { CB_SYS_pipe, TARGET_SYS_pipe },
-  { CB_SYS_rename, TARGET_SYS_rename },
-  { CB_SYS_truncate, TARGET_SYS_truncate },
-  { CB_SYS_ftruncate, TARGET_SYS_ftruncate },
-  { 0, -1 }
+  { "open", CB_SYS_open, TARGET_SYS_open },
+  { "close", CB_SYS_close, TARGET_SYS_close },
+  { "read", CB_SYS_read, TARGET_SYS_read },
+  { "write", CB_SYS_write, TARGET_SYS_write },
+  { "lseek", CB_SYS_lseek, TARGET_SYS_lseek },
+  { "unlink", CB_SYS_unlink, TARGET_SYS_unlink },
+  { "getpid", CB_SYS_getpid, TARGET_SYS_getpid },
+  { "fstat", CB_SYS_fstat, TARGET_SYS_fstat64 },
+  { "lstat", CB_SYS_lstat, TARGET_SYS_lstat64 },
+  { "stat", CB_SYS_stat, TARGET_SYS_stat64 },
+  { "pipe", CB_SYS_pipe, TARGET_SYS_pipe },
+  { "rename", CB_SYS_rename, TARGET_SYS_rename },
+  { "truncate", CB_SYS_truncate, TARGET_SYS_truncate },
+  { "ftruncate", CB_SYS_ftruncate, TARGET_SYS_ftruncate },
+  { 0, -1, -1 }
 };
 
 /* An older, 32-bit-only stat mapping.  */
@@ -290,9 +290,9 @@ static const char stat32_map[] =
    newlib Linux mapping.  */
 static const CB_TARGET_DEFS_MAP syscall_stat32_map[] =
 {
-  { CB_SYS_fstat, TARGET_SYS_fstat },
-  { CB_SYS_stat, TARGET_SYS_stat },
-  { 0, -1 }
+  { "fstat", CB_SYS_fstat, TARGET_SYS_fstat },
+  { "stat", CB_SYS_stat, TARGET_SYS_stat },
+  { 0, -1, -1 }
 };
 
 /* Giving the true value for the running sim process will lead to
@@ -311,378 +311,378 @@ static const CB_TARGET_DEFS_MAP syscall_stat32_map[] =
 static const CB_TARGET_DEFS_MAP errno_map[] =
 {
 #ifdef EPERM
-  { EPERM, 1 },
+  { "EPERM", EPERM, 1 },
 #endif
 #ifdef ENOENT
-  { ENOENT, 2 },
+  { "ENOENT", ENOENT, 2 },
 #endif
 #ifdef ESRCH
-  { ESRCH, 3 },
+  { "ESRCH", ESRCH, 3 },
 #endif
 #ifdef EINTR
-  { EINTR, 4 },
+  { "EINTR", EINTR, 4 },
 #endif
 #ifdef EIO
-  { EIO, 5 },
+  { "EIO", EIO, 5 },
 #endif
 #ifdef ENXIO
-  { ENXIO, 6 },
+  { "ENXIO", ENXIO, 6 },
 #endif
 #ifdef E2BIG
-  { E2BIG, 7 },
+  { "E2BIG", E2BIG, 7 },
 #endif
 #ifdef ENOEXEC
-  { ENOEXEC, 8 },
+  { "ENOEXEC", ENOEXEC, 8 },
 #endif
 #ifdef EBADF
-  { EBADF, 9 },
+  { "EBADF", EBADF, 9 },
 #endif
 #ifdef ECHILD
-  { ECHILD, 10 },
+  { "ECHILD", ECHILD, 10 },
 #endif
 #ifdef EAGAIN
-  { EAGAIN, 11 },
+  { "EAGAIN", EAGAIN, 11 },
 #endif
 #ifdef ENOMEM
-  { ENOMEM, 12 },
+  { "ENOMEM", ENOMEM, 12 },
 #endif
 #ifdef EACCES
-  { EACCES, 13 },
+  { "EACCES", EACCES, 13 },
 #endif
 #ifdef EFAULT
-  { EFAULT, 14 },
+  { "EFAULT", EFAULT, 14 },
 #endif
 #ifdef ENOTBLK
-  { ENOTBLK, 15 },
+  { "ENOTBLK", ENOTBLK, 15 },
 #endif
 #ifdef EBUSY
-  { EBUSY, 16 },
+  { "EBUSY", EBUSY, 16 },
 #endif
 #ifdef EEXIST
-  { EEXIST, 17 },
+  { "EEXIST", EEXIST, 17 },
 #endif
 #ifdef EXDEV
-  { EXDEV, 18 },
+  { "EXDEV", EXDEV, 18 },
 #endif
 #ifdef ENODEV
-  { ENODEV, 19 },
+  { "ENODEV", ENODEV, 19 },
 #endif
 #ifdef ENOTDIR
-  { ENOTDIR, 20 },
+  { "ENOTDIR", ENOTDIR, 20 },
 #endif
 #ifdef EISDIR
-  { EISDIR, 21 },
+  { "EISDIR", EISDIR, 21 },
 #endif
 #ifdef EINVAL
-  { EINVAL, 22 },
+  { "EINVAL", EINVAL, 22 },
 #endif
 #ifdef ENFILE
-  { ENFILE, 23 },
+  { "ENFILE", ENFILE, 23 },
 #endif
 #ifdef EMFILE
-  { EMFILE, 24 },
+  { "EMFILE", EMFILE, 24 },
 #endif
 #ifdef ENOTTY
-  { ENOTTY, 25 },
+  { "ENOTTY", ENOTTY, 25 },
 #endif
 #ifdef ETXTBSY
-  { ETXTBSY, 26 },
+  { "ETXTBSY", ETXTBSY, 26 },
 #endif
 #ifdef EFBIG
-  { EFBIG, 27 },
+  { "EFBIG", EFBIG, 27 },
 #endif
 #ifdef ENOSPC
-  { ENOSPC, 28 },
+  { "ENOSPC", ENOSPC, 28 },
 #endif
 #ifdef ESPIPE
-  { ESPIPE, 29 },
+  { "ESPIPE", ESPIPE, 29 },
 #endif
 #ifdef EROFS
-  { EROFS, 30 },
+  { "EROFS", EROFS, 30 },
 #endif
 #ifdef EMLINK
-  { EMLINK, 31 },
+  { "EMLINK", EMLINK, 31 },
 #endif
 #ifdef EPIPE
-  { EPIPE, 32 },
+  { "EPIPE", EPIPE, 32 },
 #endif
 #ifdef EDOM
-  { EDOM, 33 },
+  { "EDOM", EDOM, 33 },
 #endif
 #ifdef ERANGE
-  { ERANGE, 34 },
+  { "ERANGE", ERANGE, 34 },
 #endif
 #ifdef EDEADLK
-  { EDEADLK, 35 },
+  { "EDEADLK", EDEADLK, 35 },
 #endif
 #ifdef ENAMETOOLONG
-  { ENAMETOOLONG, 36 },
+  { "ENAMETOOLONG", ENAMETOOLONG, 36 },
 #endif
 #ifdef ENOLCK
-  { ENOLCK, 37 },
+  { "ENOLCK", ENOLCK, 37 },
 #endif
 #ifdef ENOSYS
-  { ENOSYS, 38 },
+  { "ENOSYS", ENOSYS, 38 },
 #endif
 #ifdef ENOTEMPTY
-  { ENOTEMPTY, 39 },
+  { "ENOTEMPTY", ENOTEMPTY, 39 },
 #endif
 #ifdef ELOOP
-  { ELOOP, 40 },
+  { "ELOOP", ELOOP, 40 },
 #endif
 #ifdef EWOULDBLOCK
-  { EWOULDBLOCK, 11 },
+  { "EWOULDBLOCK", EWOULDBLOCK, 11 },
 #endif
 #ifdef ENOMSG
-  { ENOMSG, 42 },
+  { "ENOMSG", ENOMSG, 42 },
 #endif
 #ifdef EIDRM
-  { EIDRM, 43 },
+  { "EIDRM", EIDRM, 43 },
 #endif
 #ifdef ECHRNG
-  { ECHRNG, 44 },
+  { "ECHRNG", ECHRNG, 44 },
 #endif
 #ifdef EL2NSYNC
-  { EL2NSYNC, 45 },
+  { "EL2NSYNC", EL2NSYNC, 45 },
 #endif
 #ifdef EL3HLT
-  { EL3HLT, 46 },
+  { "EL3HLT", EL3HLT, 46 },
 #endif
 #ifdef EL3RST
-  { EL3RST, 47 },
+  { "EL3RST", EL3RST, 47 },
 #endif
 #ifdef ELNRNG
-  { ELNRNG, 48 },
+  { "ELNRNG", ELNRNG, 48 },
 #endif
 #ifdef EUNATCH
-  { EUNATCH, 49 },
+  { "EUNATCH", EUNATCH, 49 },
 #endif
 #ifdef ENOCSI
-  { ENOCSI, 50 },
+  { "ENOCSI", ENOCSI, 50 },
 #endif
 #ifdef EL2HLT
-  { EL2HLT, 51 },
+  { "EL2HLT", EL2HLT, 51 },
 #endif
 #ifdef EBADE
-  { EBADE, 52 },
+  { "EBADE", EBADE, 52 },
 #endif
 #ifdef EBADR
-  { EBADR, 53 },
+  { "EBADR", EBADR, 53 },
 #endif
 #ifdef EXFULL
-  { EXFULL, 54 },
+  { "EXFULL", EXFULL, 54 },
 #endif
 #ifdef ENOANO
-  { ENOANO, 55 },
+  { "ENOANO", ENOANO, 55 },
 #endif
 #ifdef EBADRQC
-  { EBADRQC, 56 },
+  { "EBADRQC", EBADRQC, 56 },
 #endif
 #ifdef EBADSLT
-  { EBADSLT, 57 },
+  { "EBADSLT", EBADSLT, 57 },
 #endif
 #ifdef EDEADLOCK
-  { EDEADLOCK, 35 },
+  { "EDEADLOCK", EDEADLOCK, 35 },
 #endif
 #ifdef EBFONT
-  { EBFONT, 59 },
+  { "EBFONT", EBFONT, 59 },
 #endif
 #ifdef ENOSTR
-  { ENOSTR, 60 },
+  { "ENOSTR", ENOSTR, 60 },
 #endif
 #ifdef ENODATA
-  { ENODATA, 61 },
+  { "ENODATA", ENODATA, 61 },
 #endif
 #ifdef ETIME
-  { ETIME, 62 },
+  { "ETIME", ETIME, 62 },
 #endif
 #ifdef ENOSR
-  { ENOSR, 63 },
+  { "ENOSR", ENOSR, 63 },
 #endif
 #ifdef ENONET
-  { ENONET, 64 },
+  { "ENONET", ENONET, 64 },
 #endif
 #ifdef ENOPKG
-  { ENOPKG, 65 },
+  { "ENOPKG", ENOPKG, 65 },
 #endif
 #ifdef EREMOTE
-  { EREMOTE, 66 },
+  { "EREMOTE", EREMOTE, 66 },
 #endif
 #ifdef ENOLINK
-  { ENOLINK, 67 },
+  { "ENOLINK", ENOLINK, 67 },
 #endif
 #ifdef EADV
-  { EADV, 68 },
+  { "EADV", EADV, 68 },
 #endif
 #ifdef ESRMNT
-  { ESRMNT, 69 },
+  { "ESRMNT", ESRMNT, 69 },
 #endif
 #ifdef ECOMM
-  { ECOMM, 70 },
+  { "ECOMM", ECOMM, 70 },
 #endif
 #ifdef EPROTO
-  { EPROTO, 71 },
+  { "EPROTO", EPROTO, 71 },
 #endif
 #ifdef EMULTIHOP
-  { EMULTIHOP, 72 },
+  { "EMULTIHOP", EMULTIHOP, 72 },
 #endif
 #ifdef EDOTDOT
-  { EDOTDOT, 73 },
+  { "EDOTDOT", EDOTDOT, 73 },
 #endif
 #ifdef EBADMSG
-  { EBADMSG, 74 },
+  { "EBADMSG", EBADMSG, 74 },
 #endif
 #ifdef EOVERFLOW
-  { EOVERFLOW, 75 },
+  { "EOVERFLOW", EOVERFLOW, 75 },
 #endif
 #ifdef ENOTUNIQ
-  { ENOTUNIQ, 76 },
+  { "ENOTUNIQ", ENOTUNIQ, 76 },
 #endif
 #ifdef EBADFD
-  { EBADFD, 77 },
+  { "EBADFD", EBADFD, 77 },
 #endif
 #ifdef EREMCHG
-  { EREMCHG, 78 },
+  { "EREMCHG", EREMCHG, 78 },
 #endif
 #ifdef ELIBACC
-  { ELIBACC, 79 },
+  { "ELIBACC", ELIBACC, 79 },
 #endif
 #ifdef ELIBBAD
-  { ELIBBAD, 80 },
+  { "ELIBBAD", ELIBBAD, 80 },
 #endif
 #ifdef ELIBSCN
-  { ELIBSCN, 81 },
+  { "ELIBSCN", ELIBSCN, 81 },
 #endif
 #ifdef ELIBMAX
-  { ELIBMAX, 82 },
+  { "ELIBMAX", ELIBMAX, 82 },
 #endif
 #ifdef ELIBEXEC
-  { ELIBEXEC, 83 },
+  { "ELIBEXEC", ELIBEXEC, 83 },
 #endif
 #ifdef EILSEQ
-  { EILSEQ, 84 },
+  { "EILSEQ", EILSEQ, 84 },
 #endif
 #ifdef ERESTART
-  { ERESTART, 85 },
+  { "ERESTART", ERESTART, 85 },
 #endif
 #ifdef ESTRPIPE
-  { ESTRPIPE, 86 },
+  { "ESTRPIPE", ESTRPIPE, 86 },
 #endif
 #ifdef EUSERS
-  { EUSERS, 87 },
+  { "EUSERS", EUSERS, 87 },
 #endif
 #ifdef ENOTSOCK
-  { ENOTSOCK, 88 },
+  { "ENOTSOCK", ENOTSOCK, 88 },
 #endif
 #ifdef EDESTADDRREQ
-  { EDESTADDRREQ, 89 },
+  { "EDESTADDRREQ", EDESTADDRREQ, 89 },
 #endif
 #ifdef EMSGSIZE
-  { EMSGSIZE, 90 },
+  { "EMSGSIZE", EMSGSIZE, 90 },
 #endif
 #ifdef EPROTOTYPE
-  { EPROTOTYPE, 91 },
+  { "EPROTOTYPE", EPROTOTYPE, 91 },
 #endif
 #ifdef ENOPROTOOPT
-  { ENOPROTOOPT, 92 },
+  { "ENOPROTOOPT", ENOPROTOOPT, 92 },
 #endif
 #ifdef EPROTONOSUPPORT
-  { EPROTONOSUPPORT, 93 },
+  { "EPROTONOSUPPORT", EPROTONOSUPPORT, 93 },
 #endif
 #ifdef ESOCKTNOSUPPORT
-  { ESOCKTNOSUPPORT, 94 },
+  { "ESOCKTNOSUPPORT", ESOCKTNOSUPPORT, 94 },
 #endif
 #ifdef EOPNOTSUPP
-  { EOPNOTSUPP, 95 },
+  { "EOPNOTSUPP", EOPNOTSUPP, 95 },
 #endif
 #ifdef EPFNOSUPPORT
-  { EPFNOSUPPORT, 96 },
+  { "EPFNOSUPPORT", EPFNOSUPPORT, 96 },
 #endif
 #ifdef EAFNOSUPPORT
-  { EAFNOSUPPORT, 97 },
+  { "EAFNOSUPPORT", EAFNOSUPPORT, 97 },
 #endif
 #ifdef EADDRINUSE
-  { EADDRINUSE, 98 },
+  { "EADDRINUSE", EADDRINUSE, 98 },
 #endif
 #ifdef EADDRNOTAVAIL
-  { EADDRNOTAVAIL, 99 },
+  { "EADDRNOTAVAIL", EADDRNOTAVAIL, 99 },
 #endif
 #ifdef ENETDOWN
-  { ENETDOWN, 100 },
+  { "ENETDOWN", ENETDOWN, 100 },
 #endif
 #ifdef ENETUNREACH
-  { ENETUNREACH, 101 },
+  { "ENETUNREACH", ENETUNREACH, 101 },
 #endif
 #ifdef ENETRESET
-  { ENETRESET, 102 },
+  { "ENETRESET", ENETRESET, 102 },
 #endif
 #ifdef ECONNABORTED
-  { ECONNABORTED, 103 },
+  { "ECONNABORTED", ECONNABORTED, 103 },
 #endif
 #ifdef ECONNRESET
-  { ECONNRESET, 104 },
+  { "ECONNRESET", ECONNRESET, 104 },
 #endif
 #ifdef ENOBUFS
-  { ENOBUFS, 105 },
+  { "ENOBUFS", ENOBUFS, 105 },
 #endif
 #ifdef EISCONN
-  { EISCONN, 106 },
+  { "EISCONN", EISCONN, 106 },
 #endif
 #ifdef ENOTCONN
-  { ENOTCONN, 107 },
+  { "ENOTCONN", ENOTCONN, 107 },
 #endif
 #ifdef ESHUTDOWN
-  { ESHUTDOWN, 108 },
+  { "ESHUTDOWN", ESHUTDOWN, 108 },
 #endif
 #ifdef ETOOMANYREFS
-  { ETOOMANYREFS, 109 },
+  { "ETOOMANYREFS", ETOOMANYREFS, 109 },
 #endif
 #ifdef ETIMEDOUT
-  { ETIMEDOUT, 110 },
+  { "ETIMEDOUT", ETIMEDOUT, 110 },
 #endif
 #ifdef ECONNREFUSED
-  { ECONNREFUSED, 111 },
+  { "ECONNREFUSED", ECONNREFUSED, 111 },
 #endif
 #ifdef EHOSTDOWN
-  { EHOSTDOWN, 112 },
+  { "EHOSTDOWN", EHOSTDOWN, 112 },
 #endif
 #ifdef EHOSTUNREACH
-  { EHOSTUNREACH, 113 },
+  { "EHOSTUNREACH", EHOSTUNREACH, 113 },
 #endif
 #ifdef EALREADY
-  { EALREADY, 114 },
+  { "EALREADY", EALREADY, 114 },
 #endif
 #ifdef EINPROGRESS
-  { EINPROGRESS, 115 },
+  { "EINPROGRESS", EINPROGRESS, 115 },
 #endif
 #ifdef ESTALE
-  { ESTALE, 116 },
+  { "ESTALE", ESTALE, 116 },
 #endif
 #ifdef EUCLEAN
-  { EUCLEAN, 117 },
+  { "EUCLEAN", EUCLEAN, 117 },
 #endif
 #ifdef ENOTNAM
-  { ENOTNAM, 118 },
+  { "ENOTNAM", ENOTNAM, 118 },
 #endif
 #ifdef ENAVAIL
-  { ENAVAIL, 119 },
+  { "ENAVAIL", ENAVAIL, 119 },
 #endif
 #ifdef EISNAM
-  { EISNAM, 120 },
+  { "EISNAM", EISNAM, 120 },
 #endif
 #ifdef EREMOTEIO
-  { EREMOTEIO, 121 },
+  { "EREMOTEIO", EREMOTEIO, 121 },
 #endif
 #ifdef EDQUOT
-  { EDQUOT, 122 },
+  { "EDQUOT", EDQUOT, 122 },
 #endif
 #ifdef ENOMEDIUM
-  { ENOMEDIUM, 123 },
+  { "ENOMEDIUM", ENOMEDIUM, 123 },
 #endif
 #ifdef EMEDIUMTYPE
-  { EMEDIUMTYPE, 124 },
+  { "EMEDIUMTYPE", EMEDIUMTYPE, 124 },
 #endif
-  { 0, -1 }
+  { 0, 0, 0 }
 };
 
 /* Extracted by applying
@@ -702,57 +702,57 @@ static const CB_TARGET_DEFS_MAP errno_map[] =
 
 static const CB_TARGET_DEFS_MAP open_map[] = {
 #ifdef O_ACCMODE
-  { O_ACCMODE, TARGET_O_ACCMODE },
+  { "O_ACCMODE", O_ACCMODE, TARGET_O_ACCMODE },
 #endif
 #ifdef O_RDONLY
-  { O_RDONLY, TARGET_O_RDONLY },
+  { "O_RDONLY", O_RDONLY, TARGET_O_RDONLY },
 #endif
 #ifdef O_WRONLY
-  { O_WRONLY, TARGET_O_WRONLY },
+  { "O_WRONLY", O_WRONLY, TARGET_O_WRONLY },
 #endif
 #ifdef O_RDWR
-  { O_RDWR, 0x2 },
+  { "O_RDWR", O_RDWR, 0x2 },
 #endif
 #ifdef O_CREAT
-  { O_CREAT, 0x40 },
+  { "O_CREAT", O_CREAT, 0x40 },
 #endif
 #ifdef O_EXCL
-  { O_EXCL, 0x80 },
+  { "O_EXCL", O_EXCL, 0x80 },
 #endif
 #ifdef O_NOCTTY
-  { O_NOCTTY, 0x100 },
+  { "O_NOCTTY", O_NOCTTY, 0x100 },
 #endif
 #ifdef O_TRUNC
-  { O_TRUNC, 0x200 },
+  { "O_TRUNC", O_TRUNC, 0x200 },
 #endif
 #ifdef O_APPEND
-  { O_APPEND, 0x400 },
+  { "O_APPEND", O_APPEND, 0x400 },
 #endif
 #ifdef O_NONBLOCK
-  { O_NONBLOCK, 0x800 },
+  { "O_NONBLOCK", O_NONBLOCK, 0x800 },
 #endif
 #ifdef O_NDELAY
-  { O_NDELAY, 0x0 },
+  { "O_NDELAY", O_NDELAY, 0x0 },
 #endif
 #ifdef O_SYNC
-  { O_SYNC, 0x1000 },
+  { "O_SYNC", O_SYNC, 0x1000 },
 #endif
 #ifdef FASYNC
-  { FASYNC, 0x2000 },
+  { "FASYNC", FASYNC, 0x2000 },
 #endif
 #ifdef O_DIRECT
-  { O_DIRECT, 0x4000 },
+  { "O_DIRECT", O_DIRECT, 0x4000 },
 #endif
 #ifdef O_LARGEFILE
-  { O_LARGEFILE, 0x8000 },
+  { "O_LARGEFILE", O_LARGEFILE, 0x8000 },
 #endif
 #ifdef O_DIRECTORY
-  { O_DIRECTORY, 0x10000 },
+  { "O_DIRECTORY", O_DIRECTORY, 0x10000 },
 #endif
 #ifdef O_NOFOLLOW
-  { O_NOFOLLOW, 0x20000 },
+  { "O_NOFOLLOW", O_NOFOLLOW, 0x20000 },
 #endif
-  { -1, -1 }
+  { 0, -1, -1 }
 };
 
 /* Let's be less drastic and more traceable.  FIXME: mark as noreturn.  */