[merged mm-hotfixes-stable] selftests-vm-remove-__use_gnu-in-hugetlb-madvisec.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: selftests/vm: remove __USE_GNU in hugetlb-madvise.c
has been removed from the -mm tree.  Its filename was
     selftests-vm-remove-__use_gnu-in-hugetlb-madvisec.patch

This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Peter Xu <peterx@redhat.com>
Subject: selftests/vm: remove __USE_GNU in hugetlb-madvise.c
Date: Mon, 16 Jan 2023 11:33:07 -0500

__USE_GNU should be an internal macro only used inside glibc.  Either
memfd_create() or fallocate() requires _GNU_SOURCE per man page, where
__USE_GNU will further be defined by glibc headers include/features.h:

  #ifdef _GNU_SOURCE
  # define __USE_GNU	1
  #endif

This fixes:

   >> hugetlb-madvise.c:20: warning: "__USE_GNU" redefined
      20 | #define __USE_GNU
         |
   In file included from /usr/include/x86_64-linux-gnu/bits/libc-header-start.h:33,
                    from /usr/include/stdlib.h:26,
                    from hugetlb-madvise.c:16:
   /usr/include/features.h:407: note: this is the location of the previous definition
     407 | # define __USE_GNU      1
         |

Link: https://lkml.kernel.org/r/Y8V9z+z6Tk7NetI3@x1n
Signed-off-by: Peter Xu <peterx@redhat.com>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/vm/hugetlb-madvise.c |    1 -
 1 file changed, 1 deletion(-)

--- a/tools/testing/selftests/vm/hugetlb-madvise.c~selftests-vm-remove-__use_gnu-in-hugetlb-madvisec
+++ a/tools/testing/selftests/vm/hugetlb-madvise.c
@@ -17,7 +17,6 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <sys/mman.h>
-#define __USE_GNU
 #include <fcntl.h>
 
 #define MIN_FREE_PAGES	20
_

Patches currently in -mm which might be from peterx@redhat.com are