Merge branch 'master' into for_paulus

[linux-drm-fsl-dcu.git] / arch / um / os-Linux / elf_aux.c

diff --git a/arch/um/os-Linux/elf_aux.c b/arch/um/os-Linux/elf_aux.c
index 1399520a85889d79c37862f160233946939cbf22..3a8d7e3aae0a9e2cdc70d1bc547a8b636b614d29 100644 (file)
--- a/arch/um/os-Linux/elf_aux.c
+++ b/arch/um/os-Linux/elf_aux.c
@@ -12,20 +12,20 @@
 #include "init.h"
 #include "elf_user.h"
 #include "mem_user.h"
-#include <kernel-offsets.h>
+#include <kern_constants.h>
 
-#if HOST_ELF_CLASS == ELFCLASS32
+/* Use the one from the kernel - the host may miss it, if having old headers. */
+#if UM_ELF_CLASS == UM_ELFCLASS32
 typedef Elf32_auxv_t elf_auxv_t;
 #else
 typedef Elf64_auxv_t elf_auxv_t;
 #endif
 
+/* These are initialized very early in boot and never changed */
 char * elf_aux_platform;
 long elf_aux_hwcap;
-
 unsigned long vsyscall_ehdr;
 unsigned long vsyscall_end;
-
 unsigned long __kernel_vsyscall;
 
 __init void scan_elf_aux( char **envp)
@@ -54,7 +54,8 @@ __init void scan_elf_aux( char **envp)
                                  * a_un, so we have to use a_val, which is
                                  * all that's left.
                                  */
-                               elf_aux_platform = (char *) auxv->a_un.a_val;
+                               elf_aux_platform =
+                                       (char *) (long) auxv->a_un.a_val;
                                break;
                        case AT_PAGESZ:
                                page_size = auxv->a_un.a_val;