From 92669d6ee3f25b3ca4cb227d194900489f895432 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Tue, 6 Feb 2018 00:35:09 +0000 Subject: Add MAP_SHARED_VALIDATE from Linux 4.15. This patch adds the MAP_SHARED_VALIDATE macro from Linux 4.15 to bits/mman-linux.h and the hppa bits/mman.h. Tested for x86_64. * sysdeps/unix/sysv/linux/bits/mman-linux.h [__USE_MISC] (MAP_SHARED_VALIDATE): New macro. * sysdeps/unix/sysv/linux/hppa/bits/mman.h [__USE_MISC] (MAP_SHARED_VALIDATE): Likewise. --- sysdeps/unix/sysv/linux/bits/mman-linux.h | 2 ++ sysdeps/unix/sysv/linux/hppa/bits/mman.h | 2 ++ 2 files changed, 4 insertions(+) (limited to 'sysdeps/unix/sysv') diff --git a/sysdeps/unix/sysv/linux/bits/mman-linux.h b/sysdeps/unix/sysv/linux/bits/mman-linux.h index e61212a7ea..70edeb6d60 100644 --- a/sysdeps/unix/sysv/linux/bits/mman-linux.h +++ b/sysdeps/unix/sysv/linux/bits/mman-linux.h @@ -42,6 +42,8 @@ #define MAP_SHARED 0x01 /* Share changes. */ #define MAP_PRIVATE 0x02 /* Changes are private. */ #ifdef __USE_MISC +# define MAP_SHARED_VALIDATE 0x03 /* Share changes and validate + extension flags. */ # define MAP_TYPE 0x0f /* Mask for type of mapping. */ #endif diff --git a/sysdeps/unix/sysv/linux/hppa/bits/mman.h b/sysdeps/unix/sysv/linux/hppa/bits/mman.h index 84ba0d6ba8..380be7b789 100644 --- a/sysdeps/unix/sysv/linux/hppa/bits/mman.h +++ b/sysdeps/unix/sysv/linux/hppa/bits/mman.h @@ -34,6 +34,8 @@ #define MAP_SHARED 0x01 /* Share changes */ #define MAP_PRIVATE 0x02 /* Changes are private */ #ifdef __USE_MISC +# define MAP_SHARED_VALIDATE 0x03 /* Share changes and validate + extension flags. */ # define MAP_TYPE 0x03 /* Mask for type of mapping */ #endif -- cgit 1.4.1