package/network/utils/xdp-tools/patches/020-libxdp-Use-__noinline__-reserved-attribute-for-XDP-d.patch

   1 From 1f160c287c14b4300c4248752e20da5981c9763e Mon Sep 17 00:00:00 2001
   2 From: Christian Marangi <ansuelsmth@gmail.com>
   3 Date: Wed, 18 Jan 2023 19:00:54 +0100
   4 Subject: [PATCH] libxdp: Use __noinline__ reserved attribute for XDP
   5  dispatcher
   6
   7 The use of noinline is wrong as noline is not a reserved attribute and
   8 with gcc12 this became an error. Use the reserved __noinline__ attribute
   9 to fix compilation error.
  10
  11 Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
  12 [a.heider: adapt lib/libxdp/protocol.org too]
  13 Signed-off-by: Andre Heider <a.heider@gmail.com>
  14 ---
  15  lib/libxdp/protocol.org        | 2 +-
  16  lib/libxdp/xdp-dispatcher.c.in | 4 ++--
  17  2 files changed, 3 insertions(+), 3 deletions(-)
  18
  19 --- a/lib/libxdp/protocol.org
  20 +++ b/lib/libxdp/protocol.org
  21 @@ -54,7 +54,7 @@ static volatile const struct xdp_dispatc
  22  /* The volatile return value prevents the compiler from assuming it knows the
  23   * return value and optimising based on that.
  24   */
  25 -__attribute__ ((noinline))
  26 +__attribute__ ((__noinline__))
  27  int prog0(struct xdp_md *ctx) {
  28          volatile int ret = XDP_DISPATCHER_RETVAL;
  29
  30 --- a/lib/libxdp/xdp-dispatcher.c.in
  31 +++ b/lib/libxdp/xdp-dispatcher.c.in
  32 @@ -30,7 +30,7 @@ static volatile const struct xdp_dispatc
  33   * return value and optimising based on that.
  34   */
  35  forloop(`i', `0', NUM_PROGS,
  36 -`__attribute__ ((noinline))
  37 +`__attribute__ ((__noinline__))
  38  int format(`prog%d', i)(struct xdp_md *ctx) {
  39          volatile int ret = XDP_DISPATCHER_RETVAL;
  40
  41 @@ -40,7 +40,7 @@ int format(`prog%d', i)(struct xdp_md *c
  42  }
  43  ')
  44
  45 -__attribute__ ((noinline))
  46 +__attribute__ ((__noinline__))
  47  int compat_test(struct xdp_md *ctx) {
  48          volatile int ret = XDP_DISPATCHER_RETVAL;
  49