arch/mips/mm/mmap.c provides our implementations of the arch_mmap_rnd()
& arch_randomize_brk() functions, but doesn't include the
linux/elf-randomize.h header which declares them. This leads to warnings
from sparse:
arch/mips/mm/mmap.c:146:15: warning: symbol 'arch_mmap_rnd' was not
declared. Should it be static?
arch/mips/mm/mmap.c:190:15: warning: symbol 'arch_randomize_brk' was
not declared. Should it be static?
Fix this by including linux/elf-randomize.h to get the declarations of
arch_mmap_rnd() & arch_randomize_brk().
Signed-off-by: Paul Burton <paul.burton@xxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
---
arch/mips/mm/mmap.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/mips/mm/mmap.c b/arch/mips/mm/mmap.c
index 28adeabe851f..33d3251ecd37 100644
--- a/arch/mips/mm/mmap.c
+++ b/arch/mips/mm/mmap.c
@@ -7,6 +7,7 @@
* written by Ralf Baechle <ralf@xxxxxxxxxxxxxx>
*/
#include <linux/compiler.h>
+#include <linux/elf-randomize.h>
#include <linux/errno.h>
#include <linux/mm.h>
#include <linux/mman.h>
--
2.14.1
