From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Fri, 23 Dec 2022 17:03:45 +0000 (+0100)
Subject: configure: Remove include <sys/stat.h>
X-Git-Tag: v6.2.0~31
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22c877d93eedccebcf0260ce8c37b9b1f908a76f;p=thirdparty%2Fiproute2.git

configure: Remove include <sys/stat.h>

The check_name_to_handle_at() function in the configure script is
including sys/stat.h. This include fails with glibc 2.36 like this:
````
In file included from /linux-5.15.84/include/uapi/linux/stat.h:5,
                 from /toolchain-x86_64_gcc-12.2.0_glibc/include/bits/statx.h:31,
                 from /toolchain-x86_64_gcc-12.2.0_glibc/include/sys/stat.h:465,
                 from config.YExfMc/name_to_handle_at_test.c:3:
/linux-5.15.84/include/uapi/linux/types.h:10:2: warning: #warning "Attempt to use kernel headers from user space, see https://kernelnewbies.org/KernelHeaders" [-Wcpp]
   10 | #warning "Attempt to use kernel headers from user space, see https://kernelnewbies.org/KernelHeaders"
      |  ^~~~~~~
In file included from /linux-5.15.84/include/uapi/linux/posix_types.h:5,
                 from /linux-5.15.84/include/uapi/linux/types.h:14:
/linux-5.15.84/include/uapi/linux/stddef.h:5:10: fatal error: linux/compiler_types.h: No such file or directory
    5 | #include <linux/compiler_types.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
````

Just removing the include works, the manpage of name_to_handle_at() says
only fcntl.h is needed.

Fixes: c5b72cc56bf8 ("lib/fs: fix issue when {name,open}_to_handle_at() is not implemented")
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/configure b/configure
index c02753bbd..18be5a03f 100755
--- a/configure
+++ b/configure
@@ -214,7 +214,6 @@ check_name_to_handle_at()
     cat >$TMPDIR/name_to_handle_at_test.c <<EOF
 #define _GNU_SOURCE
 #include <sys/types.h>
-#include <sys/stat.h>
 #include <fcntl.h>
 int main(int argc, char **argv)
 {