[glibc] Update Linux kernel version number in tst-mman-consts.py to 5.2.

[glibc] Update Linux kernel version number in tst-mman-consts.py to 5.2.

[Joseph Myers]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c7a26cba2ab949216ac9ef245ca78696815ea4c4

commit c7a26cba2ab949216ac9ef245ca78696815ea4c4
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Fri Aug 2 11:36:07 2019 +0000

    Update Linux kernel version number in tst-mman-consts.py to 5.2.
    
    The tst-mman-consts.py test includes a kernel version number, to avoid
    failures because of newly added constants in the kernel (if kernel
    headers are newer than this version of glibc) or missing constants in
    the kernel (if kernel headers are older than this version of glibc).
    This patch updates it to 5.2 to reflect that the MAP_* constants in
    glibc are still current as of that kernel version.
    
    Tested with build-many-glibcs.py.
    
    	* sysdeps/unix/sysv/linux/tst-mman-consts.py (main): Update Linux
    	kernel version number to 5.2.

Diff:
---
 ChangeLog                                  | 5 +++++
 sysdeps/unix/sysv/linux/tst-mman-consts.py | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index d12147e..948e997 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2019-08-02  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/unix/sysv/linux/tst-mman-consts.py (main): Update Linux
+	kernel version number to 5.2.
+
 2019-08-01  Raoni Fassina Firmino  <raoni@linux.ibm.com>
 
 	* sysdeps/powerpc/powerpc64/power8/memchr.S: Update power8
diff --git a/sysdeps/unix/sysv/linux/tst-mman-consts.py b/sysdeps/unix/sysv/linux/tst-mman-consts.py
index 8e9f9d0..6121bb9 100644
--- a/sysdeps/unix/sysv/linux/tst-mman-consts.py
+++ b/sysdeps/unix/sysv/linux/tst-mman-consts.py
@@ -41,7 +41,7 @@ def main():
                         help='C compiler (including options) to use')
     args = parser.parse_args()
     linux_version_headers = linux_kernel_version(args.cc)
-    linux_version_glibc = (4, 20)
+    linux_version_glibc = (5, 2)
     sys.exit(glibcextract.compare_macro_consts(
         '#define _GNU_SOURCE 1\n'
         '#include <sys/mman.h>\n',