linux-kernel - linux-next: build failure after merge of the vfs tree

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Date:   Mon, 6 Aug 2018 10:37:38 +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>,
        David Howells <dhowells@...hat.com>
Subject: linux-next: build failure after merge of the vfs tree

Hi Al,

After merging the vfs tree, today's linux-next build (x86_64 allmodconfig)
failed like this:

samples/statx/test-fsinfo.c:26:10: fatal error: linux/fsinfo.h: No such file or directory
 #include <linux/fsinfo.h>
          ^~~~~~~~~~~~~~~~

Caused by commit

  90b413cb970a ("vfs: syscall: Add fsinfo() to query filesystem information")

I guess that headers_install (or whatever its called) has not bee run
before the sample code is built.

I have applied the following patch for today:

From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Mon, 6 Aug 2018 10:29:34 +1000
Subject: [PATCH] vfs: don;t build new sample programs yet

It seems that headers_install is not done before the samples
are build so some needed include files are not in the right place.

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 samples/statx/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/statx/Makefile b/samples/statx/Makefile
index 05b4d30cdd3c..0b4d01822eca 100644
--- a/samples/statx/Makefile
+++ b/samples/statx/Makefile
@@ -1,5 +1,5 @@
 # List of programs to build
-hostprogs-$(CONFIG_SAMPLE_STATX) := test-statx test-fsinfo test-fs-query
+hostprogs-$(CONFIG_SAMPLE_STATX) := test-statx
 
 # Tell kbuild to always build the programs
 always := $(hostprogs-y)
-- 
2.18.0

-- 
Cheers,
Stephen Rothwell

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