On Fri, Jun 30, 2017 at 08:19:13PM +0800, Eryu Guan wrote:
> Hi all,
>
> I'm seeing a xfsprogs for-next branch (HEAD is f77f9908851e) build
> failure in my test.
>
> This build failure only happens if I installed 4.12-rc kernel headers,
> which has /usr/include/linux/fsmap.h installed, so that in
> xfsprogs/include/builddefs it has "HAVE_GETFSMAP = yes" defined.
>
> e.g. install Fedora rawhide kernel package and its kernel header files,
> and re-compile xfsprogs.
> kernel-4.12.0-0.rc6.git3.1.fc27.x86_64
> kernel-headers-4.12.0-0.rc6.git3.1.fc27.x86_64
>
> Build failure log:
>
> ...
> Building fsck
> Building growfs
> ...
> Building io
> ...
> [CC] fsmap.o
> In file included from ../include/xfs.h:68:0,
> from io.h:19,
> from fsmap.c:24:
> fsmap.c: In function ‘special_owner’:
> ../include/xfs/xfs_fs.h:117:26: error: ‘FMR_OWN_FREE’ undeclared (first use in this function)
> #define XFS_FMR_OWN_FREE FMR_OWN_FREE /* free space */
> ^
> fsmap.c:61:7: note: in expansion of macro ‘XFS_FMR_OWN_FREE’
> case XFS_FMR_OWN_FREE:
> ^
> ../include/xfs/xfs_fs.h:117:26: note: each undeclared identifier is reported only once for each function it appears in
> #define XFS_FMR_OWN_FREE FMR_OWN_FREE /* free space */
> ^
> fsmap.c:61:7: note: in expansion of macro ‘XFS_FMR_OWN_FREE’
> case XFS_FMR_OWN_FREE:
> ^
> ../include/xfs/xfs_fs.h:118:29: error: ‘FMR_OWN_UNKNOWN’ undeclared (first use in this function)
> #define XFS_FMR_OWN_UNKNOWN FMR_OWN_UNKNOWN /* unknown owner */
> ^
> fsmap.c:63:7: note: in expansion of macro ‘XFS_FMR_OWN_UNKNOWN’
> case XFS_FMR_OWN_UNKNOWN:
> ^
> fsmap.c:65:2: warning: implicit declaration of function ‘FMR_OWNER’ [-Wimplicit-function-declaration]
> case XFS_FMR_OWN_FS:
> ^
> ...
Drat, looks like we forgot to include linux/fsmap.h during the refactoring
of the original fsmap support patch. :(
Does the patch below fix it for you?
--D
diff --git a/include/linux.h b/include/linux.h
index 92f291d..6ce344c 100644
--- a/include/linux.h
+++ b/include/linux.h
@@ -222,7 +222,9 @@ struct fsxattr {
#define FS_XFLAG_COWEXTSIZE 0x00010000 /* CoW extent size allocator hint */
#endif
-#ifndef HAVE_GETFSMAP
+#ifdef HAVE_GETFSMAP
+# include <linux/fsmap.h>
+#else
/*
* Structure for FS_IOC_GETFSMAP.
*
--
To unsubscribe from this list: send the line "unsubscribe linux-xfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
