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Date: Mon, 10 Sep 2018 13:59:41 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Al Viro <viro@...IV.linux.org.uk>
Cc: Linux-Next Mailing List <linux-next@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: linux-next: build failure after merge of the vfs tree
Hi Al,
After merging the vfs tree, today's linux-next build (sparc64 defconfig)
failed like this:
In file included from arch/sparc/include/asm/fbio.h:5:0,
from fs/compat_ioctl.c:76:
arch/sparc/include/uapi/asm/fbio.h:100:25: error: field 'pos' has incomplete type
struct fbcurpos pos; /* cursor position */
^~~
arch/sparc/include/uapi/asm/fbio.h:101:25: error: field 'hot' has incomplete type
struct fbcurpos hot; /* cursor hot spot */
^~~
arch/sparc/include/uapi/asm/fbio.h:103:25: error: field 'size' has incomplete type
struct fbcurpos size; /* cursor bit map size */
^~~~
In file included from fs/compat_ioctl.c:76:0:
arch/sparc/include/asm/fbio.h:63:18: error: field 'pos' has incomplete type
struct fbcurpos pos; /* cursor position */
^~~
arch/sparc/include/asm/fbio.h:64:18: error: field 'hot' has incomplete type
struct fbcurpos hot; /* cursor hot spot */
^~~
arch/sparc/include/asm/fbio.h:66:18: error: field 'size' has incomplete type
struct fbcurpos size; /* cursor bit map size */
^~~~
arch/sparc/include/uapi/asm/fbio.h:113:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
^
fs/compat_ioctl.c:640:21: note: in definition of macro 'XFORM'
#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
^
fs/compat_ioctl.c:650:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
^~~~~~~~~~~~~~~~
fs/compat_ioctl.c:1188:1: note: in expansion of macro 'IGNORE_IOCTL'
IGNORE_IOCTL(FBIOSCURPOS)
^~~~~~~~~~~~
arch/sparc/include/uapi/asm/ioctl.h:47:29: note: in expansion of macro '_IOC'
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
^~~~
arch/sparc/include/uapi/asm/fbio.h:113:25: note: in expansion of macro '_IOW'
#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
^~~~
fs/compat_ioctl.c:1188:14: note: in expansion of macro 'FBIOSCURPOS'
IGNORE_IOCTL(FBIOSCURPOS)
^~~~~~~~~~~
arch/sparc/include/uapi/asm/fbio.h:113:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
^
fs/compat_ioctl.c:640:28: note: in definition of macro 'XFORM'
#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
^
fs/compat_ioctl.c:650:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
^~~~~~~~~~~~~~~~
fs/compat_ioctl.c:1188:1: note: in expansion of macro 'IGNORE_IOCTL'
IGNORE_IOCTL(FBIOSCURPOS)
^~~~~~~~~~~~
arch/sparc/include/uapi/asm/ioctl.h:47:29: note: in expansion of macro '_IOC'
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
^~~~
arch/sparc/include/uapi/asm/fbio.h:113:25: note: in expansion of macro '_IOW'
#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
^~~~
fs/compat_ioctl.c:1188:14: note: in expansion of macro 'FBIOSCURPOS'
IGNORE_IOCTL(FBIOSCURPOS)
^~~~~~~~~~~
arch/sparc/include/uapi/asm/fbio.h:113:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
^
fs/compat_ioctl.c:640:42: note: in definition of macro 'XFORM'
#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
^
fs/compat_ioctl.c:650:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
^~~~~~~~~~~~~~~~
fs/compat_ioctl.c:1188:1: note: in expansion of macro 'IGNORE_IOCTL'
IGNORE_IOCTL(FBIOSCURPOS)
^~~~~~~~~~~~
arch/sparc/include/uapi/asm/ioctl.h:47:29: note: in expansion of macro '_IOC'
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
^~~~
arch/sparc/include/uapi/asm/fbio.h:113:25: note: in expansion of macro '_IOW'
#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
^~~~
fs/compat_ioctl.c:1188:14: note: in expansion of macro 'FBIOSCURPOS'
IGNORE_IOCTL(FBIOSCURPOS)
^~~~~~~~~~~
arch/sparc/include/uapi/asm/fbio.h:114:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
^
fs/compat_ioctl.c:640:21: note: in definition of macro 'XFORM'
#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
^
fs/compat_ioctl.c:650:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
^~~~~~~~~~~~~~~~
fs/compat_ioctl.c:1189:1: note: in expansion of macro 'IGNORE_IOCTL'
IGNORE_IOCTL(FBIOGCURPOS)
^~~~~~~~~~~~
arch/sparc/include/uapi/asm/ioctl.h:47:29: note: in expansion of macro '_IOC'
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
^~~~
arch/sparc/include/uapi/asm/fbio.h:114:25: note: in expansion of macro '_IOW'
#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
^~~~
fs/compat_ioctl.c:1189:14: note: in expansion of macro 'FBIOGCURPOS'
IGNORE_IOCTL(FBIOGCURPOS)
^~~~~~~~~~~
arch/sparc/include/uapi/asm/fbio.h:114:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
^
fs/compat_ioctl.c:640:28: note: in definition of macro 'XFORM'
#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
^
fs/compat_ioctl.c:650:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
^~~~~~~~~~~~~~~~
fs/compat_ioctl.c:1189:1: note: in expansion of macro 'IGNORE_IOCTL'
IGNORE_IOCTL(FBIOGCURPOS)
^~~~~~~~~~~~
arch/sparc/include/uapi/asm/ioctl.h:47:29: note: in expansion of macro '_IOC'
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
^~~~
arch/sparc/include/uapi/asm/fbio.h:114:25: note: in expansion of macro '_IOW'
#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
^~~~
fs/compat_ioctl.c:1189:14: note: in expansion of macro 'FBIOGCURPOS'
IGNORE_IOCTL(FBIOGCURPOS)
^~~~~~~~~~~
arch/sparc/include/uapi/asm/fbio.h:114:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
^
fs/compat_ioctl.c:640:42: note: in definition of macro 'XFORM'
#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
^
fs/compat_ioctl.c:650:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
^~~~~~~~~~~~~~~~
fs/compat_ioctl.c:1189:1: note: in expansion of macro 'IGNORE_IOCTL'
IGNORE_IOCTL(FBIOGCURPOS)
^~~~~~~~~~~~
arch/sparc/include/uapi/asm/ioctl.h:47:29: note: in expansion of macro '_IOC'
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
^~~~
arch/sparc/include/uapi/asm/fbio.h:114:25: note: in expansion of macro '_IOW'
#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
^~~~
fs/compat_ioctl.c:1189:14: note: in expansion of macro 'FBIOGCURPOS'
IGNORE_IOCTL(FBIOGCURPOS)
^~~~~~~~~~~
arch/sparc/include/uapi/asm/fbio.h:117:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
^
fs/compat_ioctl.c:640:21: note: in definition of macro 'XFORM'
#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
^
fs/compat_ioctl.c:650:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
^~~~~~~~~~~~~~~~
fs/compat_ioctl.c:1190:1: note: in expansion of macro 'IGNORE_IOCTL'
IGNORE_IOCTL(FBIOGCURMAX)
^~~~~~~~~~~~
arch/sparc/include/uapi/asm/ioctl.h:46:29: note: in expansion of macro '_IOC'
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
^~~~
arch/sparc/include/uapi/asm/fbio.h:117:25: note: in expansion of macro '_IOR'
#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
^~~~
fs/compat_ioctl.c:1190:14: note: in expansion of macro 'FBIOGCURMAX'
IGNORE_IOCTL(FBIOGCURMAX)
^~~~~~~~~~~
arch/sparc/include/uapi/asm/fbio.h:117:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
^
fs/compat_ioctl.c:640:28: note: in definition of macro 'XFORM'
#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
^
fs/compat_ioctl.c:650:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
^~~~~~~~~~~~~~~~
fs/compat_ioctl.c:1190:1: note: in expansion of macro 'IGNORE_IOCTL'
IGNORE_IOCTL(FBIOGCURMAX)
^~~~~~~~~~~~
arch/sparc/include/uapi/asm/ioctl.h:46:29: note: in expansion of macro '_IOC'
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
^~~~
arch/sparc/include/uapi/asm/fbio.h:117:25: note: in expansion of macro '_IOR'
#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
^~~~
fs/compat_ioctl.c:1190:14: note: in expansion of macro 'FBIOGCURMAX'
IGNORE_IOCTL(FBIOGCURMAX)
^~~~~~~~~~~
arch/sparc/include/uapi/asm/fbio.h:117:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
^
fs/compat_ioctl.c:640:42: note: in definition of macro 'XFORM'
#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
^
fs/compat_ioctl.c:650:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
^~~~~~~~~~~~~~~~
fs/compat_ioctl.c:1190:1: note: in expansion of macro 'IGNORE_IOCTL'
IGNORE_IOCTL(FBIOGCURMAX)
^~~~~~~~~~~~
arch/sparc/include/uapi/asm/ioctl.h:46:29: note: in expansion of macro '_IOC'
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
^~~~
arch/sparc/include/uapi/asm/fbio.h:117:25: note: in expansion of macro '_IOR'
#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
^~~~
fs/compat_ioctl.c:1190:14: note: in expansion of macro 'FBIOGCURMAX'
IGNORE_IOCTL(FBIOGCURMAX)
^~~~~~~~~~~
Caused by commit
be248ed54d65 ("compat_ioctl: trim the pointless includes")
I have reverted that commit for today.
--
Cheers,
Stephen Rothwell
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