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

From 1f160c287c14b4300c4248752e20da5981c9763e Mon Sep 17 00:00:00 2001
From: Christian Marangi <[email protected]>
Date: Wed, 18 Jan 2023 19:00:54 +0100
Subject: [PATCH] libxdp: Use __noinline__ reserved attribute for XDP
 dispatcher

The use of noinline is wrong as noline is not a reserved attribute and
with gcc12 this became an error. Use the reserved __noinline__ attribute
to fix compilation error.

Signed-off-by: Christian Marangi <[email protected]>
[a.heider: adapt lib/libxdp/protocol.org too]
Signed-off-by: Andre Heider <[email protected]>
---
 lib/libxdp/protocol.org        | 2 +-
 lib/libxdp/xdp-dispatcher.c.in | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

--- a/lib/libxdp/protocol.org
+++ b/lib/libxdp/protocol.org
@@ -59,7 +59,7 @@ static volatile const struct xdp_dispatc
 /* The volatile return value prevents the compiler from assuming it knows the
  * return value and optimising based on that.
  */
-__attribute__ ((noinline))
+__attribute__ ((__noinline__))
 int prog0(struct xdp_md *ctx) {
         volatile int ret = XDP_DISPATCHER_RETVAL;
 
--- a/lib/libxdp/xdp-dispatcher.c.in
+++ b/lib/libxdp/xdp-dispatcher.c.in
@@ -29,7 +29,7 @@ static volatile const struct xdp_dispatc
  * return value and optimising based on that.
  */
 forloop(`i', `0', NUM_PROGS,
-`__attribute__ ((noinline))
+`__attribute__ ((__noinline__))
 int format(`prog%d', i)(struct xdp_md *ctx) {
         volatile int ret = XDP_DISPATCHER_RETVAL;
 
@@ -39,7 +39,7 @@ int format(`prog%d', i)(struct xdp_md *c
 }
 ')
 
-__attribute__ ((noinline))
+__attribute__ ((__noinline__))
 int compat_test(struct xdp_md *ctx) {
         volatile int ret = XDP_DISPATCHER_RETVAL;