From: Simon Wilkinson <sxw@inf.ed.ac.uk>
Date: Sat, 4 Apr 2009 17:44:15 +0000 (+0000)
Subject: STABLE14-linux-key-alloc-no-pointer-arith-20090404
X-Git-Tag: openafs-stable-1_4_10~4
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=1f20b3208b35d9b3dbde11193fbe7ebd93b0bdf3;p=packages%2Fo%2Fopenafs.git

STABLE14-linux-key-alloc-no-pointer-arith-20090404

LICENSE IPL10

make the key_alloc configure test work


(cherry picked from commit 4ecaeaac97a48c36df3866f1f71eb8a95c8f6e51)
---

diff --git a/src/cf/linux-test4.m4 b/src/cf/linux-test4.m4
index b8093a1b9..e7b91dcdc 100644
--- a/src/cf/linux-test4.m4
+++ b/src/cf/linux-test4.m4
@@ -773,7 +773,7 @@ AC_DEFUN([LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK], [
   AC_MSG_CHECKING([if key_alloc() takes a struct task *])
   AC_CACHE_VAL([ac_cv_key_alloc_needs_struct_task], [
     save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS -Werror"
+    CPPFLAGS="$CPPFLAGS -Werror -Wno-pointer-arith"
     AC_TRY_KBUILD(
 [#include <linux/rwsem.h>
 #include <linux/key.h>
@@ -792,7 +792,7 @@ AC_DEFUN([LINUX_KEY_ALLOC_NEEDS_CRED], [
   AC_MSG_CHECKING([if key_alloc() takes credentials])
   AC_CACHE_VAL([ac_cv_key_alloc_needs_cred], [
     save_CPPFLAGS="$CPPFLAGS"
-    CPPFLAGS="$CPPFLAGS -Werror"
+    CPPFLAGS="$CPPFLAGS -Werror -Wno-pointer-arith"
     AC_TRY_KBUILD(
 [#include <linux/rwsem.h>
 #include <linux/key.h>