diff --git a/[refs] b/[refs]
index de53d132126e..6c0f77d15193 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cb86ae95a0168be2acc6c48b1671ffaba1e5e39e
+refs/heads/master: 392c57a2ec811db37ae45adc513704cf92ba3e69
diff --git a/trunk/arch/arm/include/asm/elf.h b/trunk/arch/arm/include/asm/elf.h
index 0a96e8c1b82a..6750b8e45a49 100644
--- a/trunk/arch/arm/include/asm/elf.h
+++ b/trunk/arch/arm/include/asm/elf.h
@@ -121,6 +121,7 @@ int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs);
 extern void elf_set_personality(const struct elf32_hdr *);
 #define SET_PERSONALITY(ex)	elf_set_personality(&(ex))
 
+struct mm_struct;
 extern unsigned long arch_randomize_brk(struct mm_struct *mm);
 #define arch_randomize_brk arch_randomize_brk