linux-kernel - Re: linux/a.out.h is not exported to userspace

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Date:	Thu, 29 May 2008 21:35:44 -0700
From:	Khem Raj <raj.khem@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	k.shutemov@...il.com, linux-kernel@...r.kernel.org,
	David Woodhouse <dwmw2@...radead.org>
Subject: Re: linux/a.out.h is not exported to userspace

On Fri, 2008-05-23 at 00:32 -0700, Andrew Morton wrote:
> On Fri, 16 May 2008 17:13:57 -0700 Khem Raj <raj.khem@...il.com> wrote:

> 
> This breaks `make headerscheck' on s390:
> 
> /usr/src/devel/usr/include/linux/a.out.h requires asm/a.out.h, which does not exist in exported headers
> 
> which might be an s390 problem.

The attached patch from David is a replacement patch. I have tested this
patch by running make headers_install on every architecture under arch/
It works for all (except 'um' and 'ppc' which do not export headers)

Thanks

-Khem


Signed-off-by: David Woodhouse <dwmw2@...radead.org>
Signed-off-by: Khem Raj <raj.khem@...il.com>

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 93b9885..b6fbb25 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -166,6 +166,9 @@ unifdef-y += acct.h
 unifdef-y += adb.h
 unifdef-y += adfs_fs.h
 unifdef-y += agpgart.h
+ifeq ($(wildcard include/asm-$(SRCARCH)/a.out.h),include/asm-$(SRCARCH)/a.out.h)
+unifdef-y += a.out.h
+endif
 unifdef-y += apm_bios.h
 unifdef-y += atalk.h
 unifdef-y += atmdev.h


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