[PATCH v2 1/5] tools include arch: Grab a copy of errno.h for arch's supported by perf

Hendrik Brueckner
2018-01-19T08:56:13Z

For each arch in tools/perf/arch, grab a copy of errno.h.

This is a pre-req to generate an architecture specific mapping of
errno numbers to their names. This errno mapping can be used by
perf trace to support cross-architecture trace reports and to get
rid of the audit-libs dependency.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Reviewed-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
---
tools/arch/alpha/include/uapi/asm/errno.h | 128 +++++++++++++++++++++++++++
tools/arch/mips/include/asm/errno.h | 17 ++++
tools/arch/mips/include/uapi/asm/errno.h | 130 ++++++++++++++++++++++++++++
tools/arch/parisc/include/uapi/asm/errno.h | 128 +++++++++++++++++++++++++++
tools/arch/powerpc/include/uapi/asm/errno.h | 10 +++
tools/arch/sparc/include/uapi/asm/errno.h | 118 +++++++++++++++++++++++++
tools/arch/x86/include/uapi/asm/errno.h | 1 +
tools/perf/check-headers.sh | 7 ++
8 files changed, 539 insertions(+)
create mode 100644 tools/arch/alpha/include/uapi/asm/errno.h
create mode 100644 tools/arch/mips/include/asm/errno.h
create mode 100644 tools/arch/mips/include/uapi/asm/errno.h
create mode 100644 tools/arch/parisc/include/uapi/asm/errno.h
create mode 100644 tools/arch/powerpc/include/uapi/asm/errno.h
create mode 100644 tools/arch/sparc/include/uapi/asm/errno.h
create mode 100644 tools/arch/x86/include/uapi/asm/errno.h

diff --git a/tools/arch/alpha/include/uapi/asm/errno.h b/tools/arch/alpha/include/uapi/asm/errno.h
new file mode 100644
index 0000000..3d265f6
--- /dev/null
+++ b/tools/arch/alpha/include/uapi/asm/errno.h
@@ -0,0 +1,128 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_ERRNO_H
+#define _ALPHA_ERRNO_H
+
+#include <asm-generic/errno-base.h>
+
+#undef EAGAIN /* 11 in errno-base.h */
+
+#define EDEADLK 11 /* Resource deadlock would occur */
+
+#define EAGAIN 35 /* Try again */
+#define EWOULDBLOCK EAGAIN /* Operation would block */
+#define EINPROGRESS 36 /* Operation now in progress */
+#define EALREADY 37 /* Operation already in progress */
+#define ENOTSOCK 38 /* Socket operation on non-socket */
+#define EDESTADDRREQ 39 /* Destination address required */
+#define EMSGSIZE 40 /* Message too long */
+#define EPROTOTYPE 41 /* Protocol wrong type for socket */
+#define ENOPROTOOPT 42 /* Protocol not available */
+#define EPROTONOSUPPORT 43 /* Protocol not supported */
+#define ESOCKTNOSUPPORT 44 /* Socket type not supported */
+#define EOPNOTSUPP 45 /* Operation not supported on transport endpoint */
+#define EPFNOSUPPORT 46 /* Protocol family not supported */
+#define EAFNOSUPPORT 47 /* Address family not supported by protocol */
+#define EADDRINUSE 48 /* Address already in use */
+#define EADDRNOTAVAIL 49 /* Cannot assign requested address */
+#define ENETDOWN 50 /* Network is down */
+#define ENETUNREACH 51 /* Network is unreachable */
+#define ENETRESET 52 /* Network dropped connection because of reset */
+#define ECONNABORTED 53 /* Software caused connection abort */
+#define ECONNRESET 54 /* Connection reset by peer */
+#define ENOBUFS 55 /* No buffer space available */
+#define EISCONN 56 /* Transport endpoint is already connected */
+#define ENOTCONN 57 /* Transport endpoint is not connected */
+#define ESHUTDOWN 58 /* Cannot send after transport endpoint shutdown */
+#define ETOOMANYREFS 59 /* Too many references: cannot splice */
+#define ETIMEDOUT 60 /* Connection timed out */
+#define ECONNREFUSED 61 /* Connection refused */
+#define ELOOP 62 /* Too many symbolic links encountered */
+#define ENAMETOOLONG 63 /* File name too long */
+#define EHOSTDOWN 64 /* Host is down */
+#define EHOSTUNREACH 65 /* No route to host */
+#define ENOTEMPTY 66 /* Directory not empty */
+
+#define EUSERS 68 /* Too many users */
+#define EDQUOT 69 /* Quota exceeded */
+#define ESTALE 70 /* Stale file handle */
+#define EREMOTE 71 /* Object is remote */
+
+#define ENOLCK 77 /* No record locks available */
+#define ENOSYS 78 /* Function not implemented */
+
+#define ENOMSG 80 /* No message of desired type */
+#define EIDRM 81 /* Identifier removed */
+#define ENOSR 82 /* Out of streams resources */
+#define ETIME 83 /* Timer expired */
+#define EBADMSG 84 /* Not a data message */
+#define EPROTO 85 /* Protocol error */
+#define ENODATA 86 /* No data available */
+#define ENOSTR 87 /* Device not a stream */
+
+#define ENOPKG 92 /* Package not installed */
+
+#define EILSEQ 116 /* Illegal byte sequence */
+
+/* The following are just random noise.. */
+#define ECHRNG 88 /* Channel number out of range */
+#define EL2NSYNC 89 /* Level 2 not synchronized */
+#define EL3HLT 90 /* Level 3 halted */
+#define EL3RST 91 /* Level 3 reset */
+
+#define ELNRNG 93 /* Link number out of range */
+#define EUNATCH 94 /* Protocol driver not attached */
+#define ENOCSI 95 /* No CSI structure available */
+#define EL2HLT 96 /* Level 2 halted */
+#define EBADE 97 /* Invalid exchange */
+#define EBADR 98 /* Invalid request descriptor */
+#define EXFULL 99 /* Exchange full */
+#define ENOANO 100 /* No anode */
+#define EBADRQC 101 /* Invalid request code */
+#define EBADSLT 102 /* Invalid slot */
+
+#define EDEADLOCK EDEADLK
+
+#define EBFONT 104 /* Bad font file format */
+#define ENONET 105 /* Machine is not on the network */
+#define ENOLINK 106 /* Link has been severed */
+#define EADV 107 /* Advertise error */
+#define ESRMNT 108 /* Srmount error */
+#define ECOMM 109 /* Communication error on send */
+#define EMULTIHOP 110 /* Multihop attempted */
+#define EDOTDOT 111 /* RFS specific error */
+#define EOVERFLOW 112 /* Value too large for defined data type */
+#define ENOTUNIQ 113 /* Name not unique on network */
+#define EBADFD 114 /* File descriptor in bad state */
+#define EREMCHG 115 /* Remote address changed */
+
+#define EUCLEAN 117 /* Structure needs cleaning */
+#define ENOTNAM 118 /* Not a XENIX named type file */
+#define ENAVAIL 119 /* No XENIX semaphores available */
+#define EISNAM 120 /* Is a named type file */
+#define EREMOTEIO 121 /* Remote I/O error */
+
+#define ELIBACC 122 /* Can not access a needed shared library */
+#define ELIBBAD 123 /* Accessing a corrupted shared library */
+#define ELIBSCN 124 /* .lib section in a.out corrupted */
+#define ELIBMAX 125 /* Attempting to link in too many shared libraries */
+#define ELIBEXEC 126 /* Cannot exec a shared library directly */
+#define ERESTART 127 /* Interrupted system call should be restarted */
+#define ESTRPIPE 128 /* Streams pipe error */
+
+#define ENOMEDIUM 129 /* No medium found */
+#define EMEDIUMTYPE 130 /* Wrong medium type */
+#define ECANCELED 131 /* Operation Cancelled */
+#define ENOKEY 132 /* Required key not available */
+#define EKEYEXPIRED 133 /* Key has expired */
+#define EKEYREVOKED 134 /* Key has been revoked */
+#define EKEYREJECTED 135 /* Key was rejected by service */
+
+/* for robust mutexes */
+#define EOWNERDEAD 136 /* Owner died */
+#define ENOTRECOVERABLE 137 /* State not recoverable */
+
+#define ERFKILL 138 /* Operation not possible due to RF-kill */
+
+#define EHWPOISON 139 /* Memory page has hardware error */
+
+#endif
diff --git a/tools/arch/mips/include/asm/errno.h b/tools/arch/mips/include/asm/errno.h
new file mode 100644
index 0000000..21d91cd
--- /dev/null
+++ b/tools/arch/mips/include/asm/errno.h
@@ -0,0 +1,17 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1995, 1999, 2001, 2002 by Ralf Baechle
+ */
+#ifndef _ASM_ERRNO_H
+#define _ASM_ERRNO_H
+
+#include <uapi/asm/errno.h>
+
+
+/* The biggest error number defined here or in <linux/errno.h>. */
+#define EMAXERRNO 1133
+
+#endif /* _ASM_ERRNO_H */
diff --git a/tools/arch/mips/include/uapi/asm/errno.h b/tools/arch/mips/include/uapi/asm/errno.h
new file mode 100644
index 0000000..2fb714e
--- /dev/null
+++ b/tools/arch/mips/include/uapi/asm/errno.h
@@ -0,0 +1,130 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1995, 1999, 2001, 2002 by Ralf Baechle
+ */
+#ifndef _UAPI_ASM_ERRNO_H
+#define _UAPI_ASM_ERRNO_H
+
+/*
+ * These error numbers are intended to be MIPS ABI compatible
+ */
+
+#include <asm-generic/errno-base.h>
+
+#define ENOMSG 35 /* No message of desired type */
+#define EIDRM 36 /* Identifier removed */
+#define ECHRNG 37 /* Channel number out of range */
+#define EL2NSYNC 38 /* Level 2 not synchronized */
+#define EL3HLT 39 /* Level 3 halted */
+#define EL3RST 40 /* Level 3 reset */
+#define ELNRNG 41 /* Link number out of range */
+#define EUNATCH 42 /* Protocol driver not attached */
+#define ENOCSI 43 /* No CSI structure available */
+#define EL2HLT 44 /* Level 2 halted */
+#define EDEADLK 45 /* Resource deadlock would occur */
+#define ENOLCK 46 /* No record locks available */
+#define EBADE 50 /* Invalid exchange */
+#define EBADR 51 /* Invalid request descriptor */
+#define EXFULL 52 /* Exchange full */
+#define ENOANO 53 /* No anode */
+#define EBADRQC 54 /* Invalid request code */
+#define EBADSLT 55 /* Invalid slot */
+#define EDEADLOCK 56 /* File locking deadlock error */
+#define EBFONT 59 /* Bad font file format */
+#define ENOSTR 60 /* Device not a stream */
+#define ENODATA 61 /* No data available */
+#define ETIME 62 /* Timer expired */
+#define ENOSR 63 /* Out of streams resources */
+#define ENONET 64 /* Machine is not on the network */
+#define ENOPKG 65 /* Package not installed */
+#define EREMOTE 66 /* Object is remote */
+#define ENOLINK 67 /* Link has been severed */
+#define EADV 68 /* Advertise error */
+#define ESRMNT 69 /* Srmount error */
+#define ECOMM 70 /* Communication error on send */
+#define EPROTO 71 /* Protocol error */
+#define EDOTDOT 73 /* RFS specific error */
+#define EMULTIHOP 74 /* Multihop attempted */
+#define EBADMSG 77 /* Not a data message */
+#define ENAMETOOLONG 78 /* File name too long */
+#define EOVERFLOW 79 /* Value too large for defined data type */
+#define ENOTUNIQ 80 /* Name not unique on network */
+#define EBADFD 81 /* File descriptor in bad state */
+#define EREMCHG 82 /* Remote address changed */
+#define ELIBACC 83 /* Can not access a needed shared library */
+#define ELIBBAD 84 /* Accessing a corrupted shared library */
+#define ELIBSCN 85 /* .lib section in a.out corrupted */
+#define ELIBMAX 86 /* Attempting to link in too many shared libraries */
+#define ELIBEXEC 87 /* Cannot exec a shared library directly */
+#define EILSEQ 88 /* Illegal byte sequence */
+#define ENOSYS 89 /* Function not implemented */
+#define ELOOP 90 /* Too many symbolic links encountered */
+#define ERESTART 91 /* Interrupted system call should be restarted */
+#define ESTRPIPE 92 /* Streams pipe error */
+#define ENOTEMPTY 93 /* Directory not empty */
+#define EUSERS 94 /* Too many users */
+#define ENOTSOCK 95 /* Socket operation on non-socket */
+#define EDESTADDRREQ 96 /* Destination address required */
+#define EMSGSIZE 97 /* Message too long */
+#define EPROTOTYPE 98 /* Protocol wrong type for socket */
+#define ENOPROTOOPT 99 /* Protocol not available */
+#define EPROTONOSUPPORT 120 /* Protocol not supported */
+#define ESOCKTNOSUPPORT 121 /* Socket type not supported */
+#define EOPNOTSUPP 122 /* Operation not supported on transport endpoint */
+#define EPFNOSUPPORT 123 /* Protocol family not supported */
+#define EAFNOSUPPORT 124 /* Address family not supported by protocol */
+#define EADDRINUSE 125 /* Address already in use */
+#define EADDRNOTAVAIL 126 /* Cannot assign requested address */
+#define ENETDOWN 127 /* Network is down */
+#define ENETUNREACH 128 /* Network is unreachable */
+#define ENETRESET 129 /* Network dropped connection because of reset */
+#define ECONNABORTED 130 /* Software caused connection abort */
+#define ECONNRESET 131 /* Connection reset by peer */
+#define ENOBUFS 132 /* No buffer space available */
+#define EISCONN 133 /* Transport endpoint is already connected */
+#define ENOTCONN 134 /* Transport endpoint is not connected */
+#define EUCLEAN 135 /* Structure needs cleaning */
+#define ENOTNAM 137 /* Not a XENIX named type file */
+#define ENAVAIL 138 /* No XENIX semaphores available */
+#define EISNAM 139 /* Is a named type file */
+#define EREMOTEIO 140 /* Remote I/O error */
+#define EINIT 141 /* Reserved */
+#define EREMDEV 142 /* Error 142 */
+#define ESHUTDOWN 143 /* Cannot send after transport endpoint shutdown */
+#define ETOOMANYREFS 144 /* Too many references: cannot splice */
+#define ETIMEDOUT 145 /* Connection timed out */
+#define ECONNREFUSED 146 /* Connection refused */
+#define EHOSTDOWN 147 /* Host is down */
+#define EHOSTUNREACH 148 /* No route to host */
+#define EWOULDBLOCK EAGAIN /* Operation would block */
+#define EALREADY 149 /* Operation already in progress */
+#define EINPROGRESS 150 /* Operation now in progress */
+#define ESTALE 151 /* Stale file handle */
+#define ECANCELED 158 /* AIO operation canceled */
+
+/*
+ * These error are Linux extensions.
+ */
+#define ENOMEDIUM 159 /* No medium found */
+#define EMEDIUMTYPE 160 /* Wrong medium type */
+#define ENOKEY 161 /* Required key not available */
+#define EKEYEXPIRED 162 /* Key has expired */
+#define EKEYREVOKED 163 /* Key has been revoked */
+#define EKEYREJECTED 164 /* Key was rejected by service */
+
+/* for robust mutexes */
+#define EOWNERDEAD 165 /* Owner died */
+#define ENOTRECOVERABLE 166 /* State not recoverable */
+
+#define ERFKILL 167 /* Operation not possible due to RF-kill */
+
+#define EHWPOISON 168 /* Memory page has hardware error */
+
+#define EDQUOT 1133 /* Quota exceeded */
+
+
+#endif /* _UAPI_ASM_ERRNO_H */
diff --git a/tools/arch/parisc/include/uapi/asm/errno.h b/tools/arch/parisc/include/uapi/asm/errno.h
new file mode 100644
index 0000000..fc0df35
--- /dev/null
+++ b/tools/arch/parisc/include/uapi/asm/errno.h
@@ -0,0 +1,128 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _PARISC_ERRNO_H
+#define _PARISC_ERRNO_H
+
+#include <asm-generic/errno-base.h>
+
+#define ENOMSG 35 /* No message of desired type */
+#define EIDRM 36 /* Identifier removed */
+#define ECHRNG 37 /* Channel number out of range */
+#define EL2NSYNC 38 /* Level 2 not synchronized */
+#define EL3HLT 39 /* Level 3 halted */
+#define EL3RST 40 /* Level 3 reset */
+#define ELNRNG 41 /* Link number out of range */
+#define EUNATCH 42 /* Protocol driver not attached */
+#define ENOCSI 43 /* No CSI structure available */
+#define EL2HLT 44 /* Level 2 halted */
+#define EDEADLK 45 /* Resource deadlock would occur */
+#define EDEADLOCK EDEADLK
+#define ENOLCK 46 /* No record locks available */
+#define EILSEQ 47 /* Illegal byte sequence */
+
+#define ENONET 50 /* Machine is not on the network */
+#define ENODATA 51 /* No data available */
+#define ETIME 52 /* Timer expired */
+#define ENOSR 53 /* Out of streams resources */
+#define ENOSTR 54 /* Device not a stream */
+#define ENOPKG 55 /* Package not installed */
+
+#define ENOLINK 57 /* Link has been severed */
+#define EADV 58 /* Advertise error */
+#define ESRMNT 59 /* Srmount error */
+#define ECOMM 60 /* Communication error on send */
+#define EPROTO 61 /* Protocol error */
+
+#define EMULTIHOP 64 /* Multihop attempted */
+
+#define EDOTDOT 66 /* RFS specific error */
+#define EBADMSG 67 /* Not a data message */
+#define EUSERS 68 /* Too many users */
+#define EDQUOT 69 /* Quota exceeded */
+#define ESTALE 70 /* Stale file handle */
+#define EREMOTE 71 /* Object is remote */
+#define EOVERFLOW 72 /* Value too large for defined data type */
+
+/* these errnos are defined by Linux but not HPUX. */
+
+#define EBADE 160 /* Invalid exchange */
+#define EBADR 161 /* Invalid request descriptor */
+#define EXFULL 162 /* Exchange full */
+#define ENOANO 163 /* No anode */
+#define EBADRQC 164 /* Invalid request code */
+#define EBADSLT 165 /* Invalid slot */
+#define EBFONT 166 /* Bad font file format */
+#define ENOTUNIQ 167 /* Name not unique on network */
+#define EBADFD 168 /* File descriptor in bad state */
+#define EREMCHG 169 /* Remote address changed */
+#define ELIBACC 170 /* Can not access a needed shared library */
+#define ELIBBAD 171 /* Accessing a corrupted shared library */
+#define ELIBSCN 172 /* .lib section in a.out corrupted */
+#define ELIBMAX 173 /* Attempting to link in too many shared libraries */
+#define ELIBEXEC 174 /* Cannot exec a shared library directly */
+#define ERESTART 175 /* Interrupted system call should be restarted */
+#define ESTRPIPE 176 /* Streams pipe error */
+#define EUCLEAN 177 /* Structure needs cleaning */
+#define ENOTNAM 178 /* Not a XENIX named type file */
+#define ENAVAIL 179 /* No XENIX semaphores available */
+#define EISNAM 180 /* Is a named type file */
+#define EREMOTEIO 181 /* Remote I/O error */
+#define ENOMEDIUM 182 /* No medium found */
+#define EMEDIUMTYPE 183 /* Wrong medium type */
+#define ENOKEY 184 /* Required key not available */
+#define EKEYEXPIRED 185 /* Key has expired */
+#define EKEYREVOKED 186 /* Key has been revoked */
+#define EKEYREJECTED 187 /* Key was rejected by service */
+
+/* We now return you to your regularly scheduled HPUX. */
+
+#define ENOSYM 215 /* symbol does not exist in executable */
+#define ENOTSOCK 216 /* Socket operation on non-socket */
+#define EDESTADDRREQ 217 /* Destination address required */
+#define EMSGSIZE 218 /* Message too long */
+#define EPROTOTYPE 219 /* Protocol wrong type for socket */
+#define ENOPROTOOPT 220 /* Protocol not available */
+#define EPROTONOSUPPORT 221 /* Protocol not supported */
+#define ESOCKTNOSUPPORT 222 /* Socket type not supported */
+#define EOPNOTSUPP 223 /* Operation not supported on transport endpoint */
+#define EPFNOSUPPORT 224 /* Protocol family not supported */
+#define EAFNOSUPPORT 225 /* Address family not supported by protocol */
+#define EADDRINUSE 226 /* Address already in use */
+#define EADDRNOTAVAIL 227 /* Cannot assign requested address */
+#define ENETDOWN 228 /* Network is down */
+#define ENETUNREACH 229 /* Network is unreachable */
+#define ENETRESET 230 /* Network dropped connection because of reset */
+#define ECONNABORTED 231 /* Software caused connection abort */
+#define ECONNRESET 232 /* Connection reset by peer */
+#define ENOBUFS 233 /* No buffer space available */
+#define EISCONN 234 /* Transport endpoint is already connected */
+#define ENOTCONN 235 /* Transport endpoint is not connected */
+#define ESHUTDOWN 236 /* Cannot send after transport endpoint shutdown */
+#define ETOOMANYREFS 237 /* Too many references: cannot splice */
+#define ETIMEDOUT 238 /* Connection timed out */
+#define ECONNREFUSED 239 /* Connection refused */
+#define EREFUSED ECONNREFUSED /* for HP's NFS apparently */
+#define EREMOTERELEASE 240 /* Remote peer released connection */
+#define EHOSTDOWN 241 /* Host is down */
+#define EHOSTUNREACH 242 /* No route to host */
+
+#define EALREADY 244 /* Operation already in progress */
+#define EINPROGRESS 245 /* Operation now in progress */
+#define EWOULDBLOCK EAGAIN /* Operation would block (Not HPUX compliant) */
+#define ENOTEMPTY 247 /* Directory not empty */
+#define ENAMETOOLONG 248 /* File name too long */
+#define ELOOP 249 /* Too many symbolic links encountered */
+#define ENOSYS 251 /* Function not implemented */
+
+#define ENOTSUP 252 /* Function not implemented (POSIX.4 / HPUX) */
+#define ECANCELLED 253 /* aio request was canceled before complete (POSIX.4 / HPUX) */
+#define ECANCELED ECANCELLED /* SuSv3 and Solaris wants one 'L' */
+
+/* for robust mutexes */
+#define EOWNERDEAD 254 /* Owner died */
+#define ENOTRECOVERABLE 255 /* State not recoverable */
+
+#define ERFKILL 256 /* Operation not possible due to RF-kill */
+
+#define EHWPOISON 257 /* Memory page has hardware error */
+
+#endif
diff --git a/tools/arch/powerpc/include/uapi/asm/errno.h b/tools/arch/powerpc/include/uapi/asm/errno.h
new file mode 100644
index 0000000..cc79856
--- /dev/null
+++ b/tools/arch/powerpc/include/uapi/asm/errno.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASM_POWERPC_ERRNO_H
+#define _ASM_POWERPC_ERRNO_H
+
+#include <asm-generic/errno.h>
+
+#undef EDEADLOCK
+#define EDEADLOCK 58 /* File locking deadlock error */
+
+#endif /* _ASM_POWERPC_ERRNO_H */
diff --git a/tools/arch/sparc/include/uapi/asm/errno.h b/tools/arch/sparc/include/uapi/asm/errno.h
new file mode 100644
index 0000000..81a732b
--- /dev/null
+++ b/tools/arch/sparc/include/uapi/asm/errno.h
@@ -0,0 +1,118 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _SPARC_ERRNO_H
+#define _SPARC_ERRNO_H
+
+/* These match the SunOS error numbering scheme. */
+
+#include <asm-generic/errno-base.h>
+
+#define EWOULDBLOCK EAGAIN /* Operation would block */
+#define EINPROGRESS 36 /* Operation now in progress */
+#define EALREADY 37 /* Operation already in progress */
+#define ENOTSOCK 38 /* Socket operation on non-socket */
+#define EDESTADDRREQ 39 /* Destination address required */
+#define EMSGSIZE 40 /* Message too long */
+#define EPROTOTYPE 41 /* Protocol wrong type for socket */
+#define ENOPROTOOPT 42 /* Protocol not available */
+#define EPROTONOSUPPORT 43 /* Protocol not supported */
+#define ESOCKTNOSUPPORT 44 /* Socket type not supported */
+#define EOPNOTSUPP 45 /* Op not supported on transport endpoint */
+#define EPFNOSUPPORT 46 /* Protocol family not supported */
+#define EAFNOSUPPORT 47 /* Address family not supported by protocol */
+#define EADDRINUSE 48 /* Address already in use */
+#define EADDRNOTAVAIL 49 /* Cannot assign requested address */
+#define ENETDOWN 50 /* Network is down */
+#define ENETUNREACH 51 /* Network is unreachable */
+#define ENETRESET 52 /* Net dropped connection because of reset */
+#define ECONNABORTED 53 /* Software caused connection abort */
+#define ECONNRESET 54 /* Connection reset by peer */
+#define ENOBUFS 55 /* No buffer space available */
+#define EISCONN 56 /* Transport endpoint is already connected */
+#define ENOTCONN 57 /* Transport endpoint is not connected */
+#define ESHUTDOWN 58 /* No send after transport endpoint shutdown */
+#define ETOOMANYREFS 59 /* Too many references: cannot splice */
+#define ETIMEDOUT 60 /* Connection timed out */
+#define ECONNREFUSED 61 /* Connection refused */
+#define ELOOP 62 /* Too many symbolic links encountered */
+#define ENAMETOOLONG 63 /* File name too long */
+#define EHOSTDOWN 64 /* Host is down */
+#define EHOSTUNREACH 65 /* No route to host */
+#define ENOTEMPTY 66 /* Directory not empty */
+#define EPROCLIM 67 /* SUNOS: Too many processes */
+#define EUSERS 68 /* Too many users */
+#define EDQUOT 69 /* Quota exceeded */
+#define ESTALE 70 /* Stale file handle */
+#define EREMOTE 71 /* Object is remote */
+#define ENOSTR 72 /* Device not a stream */
+#define ETIME 73 /* Timer expired */
+#define ENOSR 74 /* Out of streams resources */
+#define ENOMSG 75 /* No message of desired type */
+#define EBADMSG 76 /* Not a data message */
+#define EIDRM 77 /* Identifier removed */
+#define EDEADLK 78 /* Resource deadlock would occur */
+#define ENOLCK 79 /* No record locks available */
+#define ENONET 80 /* Machine is not on the network */
+#define ERREMOTE 81 /* SunOS: Too many lvls of remote in path */
+#define ENOLINK 82 /* Link has been severed */
+#define EADV 83 /* Advertise error */
+#define ESRMNT 84 /* Srmount error */
+#define ECOMM 85 /* Communication error on send */
+#define EPROTO 86 /* Protocol error */
+#define EMULTIHOP 87 /* Multihop attempted */
+#define EDOTDOT 88 /* RFS specific error */
+#define EREMCHG 89 /* Remote address changed */
+#define ENOSYS 90 /* Function not implemented */
+
+/* The rest have no SunOS equivalent. */
+#define ESTRPIPE 91 /* Streams pipe error */
+#define EOVERFLOW 92 /* Value too large for defined data type */
+#define EBADFD 93 /* File descriptor in bad state */
+#define ECHRNG 94 /* Channel number out of range */
+#define EL2NSYNC 95 /* Level 2 not synchronized */
+#define EL3HLT 96 /* Level 3 halted */
+#define EL3RST 97 /* Level 3 reset */
+#define ELNRNG 98 /* Link number out of range */
+#define EUNATCH 99 /* Protocol driver not attached */
+#define ENOCSI 100 /* No CSI structure available */
+#define EL2HLT 101 /* Level 2 halted */
+#define EBADE 102 /* Invalid exchange */
+#define EBADR 103 /* Invalid request descriptor */
+#define EXFULL 104 /* Exchange full */
+#define ENOANO 105 /* No anode */
+#define EBADRQC 106 /* Invalid request code */
+#define EBADSLT 107 /* Invalid slot */
+#define EDEADLOCK 108 /* File locking deadlock error */
+#define EBFONT 109 /* Bad font file format */
+#define ELIBEXEC 110 /* Cannot exec a shared library directly */
+#define ENODATA 111 /* No data available */
+#define ELIBBAD 112 /* Accessing a corrupted shared library */
+#define ENOPKG 113 /* Package not installed */
+#define ELIBACC 114 /* Can not access a needed shared library */
+#define ENOTUNIQ 115 /* Name not unique on network */
+#define ERESTART 116 /* Interrupted syscall should be restarted */
+#define EUCLEAN 117 /* Structure needs cleaning */
+#define ENOTNAM 118 /* Not a XENIX named type file */
+#define ENAVAIL 119 /* No XENIX semaphores available */
+#define EISNAM 120 /* Is a named type file */
+#define EREMOTEIO 121 /* Remote I/O error */
+#define EILSEQ 122 /* Illegal byte sequence */
+#define ELIBMAX 123 /* Atmpt to link in too many shared libs */
+#define ELIBSCN 124 /* .lib section in a.out corrupted */
+
+#define ENOMEDIUM 125 /* No medium found */
+#define EMEDIUMTYPE 126 /* Wrong medium type */
+#define ECANCELED 127 /* Operation Cancelled */
+#define ENOKEY 128 /* Required key not available */
+#define EKEYEXPIRED 129 /* Key has expired */
+#define EKEYREVOKED 130 /* Key has been revoked */
+#define EKEYREJECTED 131 /* Key was rejected by service */
+
+/* for robust mutexes */
+#define EOWNERDEAD 132 /* Owner died */
+#define ENOTRECOVERABLE 133 /* State not recoverable */
+
+#define ERFKILL 134 /* Operation not possible due to RF-kill */
+
+#define EHWPOISON 135 /* Memory page has hardware error */
+
+#endif
diff --git a/tools/arch/x86/include/uapi/asm/errno.h b/tools/arch/x86/include/uapi/asm/errno.h
new file mode 100644
index 0000000..4c82b50
--- /dev/null
+++ b/tools/arch/x86/include/uapi/asm/errno.h
@@ -0,0 +1 @@
+#include <asm-generic/errno.h>
diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
index f81ca50..83a65d3 100755
--- a/tools/perf/check-headers.sh
+++ b/tools/perf/check-headers.sh
@@ -36,6 +36,13 @@ arch/s390/include/uapi/asm/sie.h
arch/s390/include/uapi/asm/unistd.h
arch/arm/include/uapi/asm/kvm.h
arch/arm64/include/uapi/asm/kvm.h
+arch/alpha/include/uapi/asm/errno.h
+arch/mips/include/asm/errno.h
+arch/mips/include/uapi/asm/errno.h
+arch/parisc/include/uapi/asm/errno.h
+arch/powerpc/include/uapi/asm/errno.h
+arch/sparc/include/uapi/asm/errno.h
+arch/x86/include/uapi/asm/errno.h
include/asm-generic/bitops/arch_hweight.h
include/asm-generic/bitops/const_hweight.h
include/asm-generic/bitops/__fls.h
--
1.8.3.1