Add MREMAP_DONTUNMAP from Linux 5.7

Add the new constant MREMAP_DONTUNMAP from Linux 5.7 to
bits/mman-shared.h.

Tested with build-many-glibcs.py.

diff --git a/sysdeps/unix/sysv/linux/bits/mman-shared.h b/sysdeps/unix/sysv/linux/bits/mman-shared.h
index d016086c7e7f12e907cf7b1eb90aa06413e343cc..64f1d65117baf1e09344749cc00b291ec6b5f558 100644 (file)
--- a/sysdeps/unix/sysv/linux/bits/mman-shared.h
+++ b/sysdeps/unix/sysv/linux/bits/mman-shared.h
@@ -24,6 +24,7 @@
 /* Flags for mremap.  */
 # define MREMAP_MAYMOVE        1
 # define MREMAP_FIXED  2
+# define MREMAP_DONTUNMAP 4
 
 /* Flags for memfd_create.  */
 # ifndef MFD_CLOEXEC