@@ 0,0 1,52 @@
+from https://gitlab.com/qemu-project/qemu/-/commit/27a8d899c7a100fd5aa040a8b993bb257687c393
+
+From 27a8d899c7a100fd5aa040a8b993bb257687c393 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Feb 2025 16:09:20 +0000
+Subject: [PATCH] linux-user: Do not define struct sched_attr if libc headers
+ do
+
+glibc 2.41+ has added [1] definitions for sched_setattr and
+sched_getattr functions and struct sched_attr.  Therefore, it needs
+to be checked for here as well before defining sched_attr, to avoid
+a compilation failure.
+
+Define sched_attr conditionally only when SCHED_ATTR_SIZE_VER0 is
+not defined.
+
+[1] https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=21571ca0d70302909cf72707b2a7736cf12190a0;hp=298bc488fdc047da37482f4003023cb9adef78f8
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2799
+Cc: qemu-stable@nongnu.org
+Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
+Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
+---
+ linux-user/syscall.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/linux-user/syscall.c b/linux-user/syscall.c
+index 6ee02383daf..df5ed18062c 100644
+--- a/linux-user/syscall.c
++++ b/linux-user/syscall.c
+@@ -360,7 +360,8 @@ _syscall3(int, sys_sched_getaffinity, pid_t, pid, unsigned int, len,
+ #define __NR_sys_sched_setaffinity __NR_sched_setaffinity
+ _syscall3(int, sys_sched_setaffinity, pid_t, pid, unsigned int, len,
+           unsigned long *, user_mask_ptr);
+-/* sched_attr is not defined in glibc */
++/* sched_attr is not defined in glibc < 2.41 */
++#ifndef SCHED_ATTR_SIZE_VER0
+ struct sched_attr {
+     uint32_t size;
+     uint32_t sched_policy;
+@@ -373,6 +374,7 @@ struct sched_attr {
+     uint32_t sched_util_min;
+     uint32_t sched_util_max;
+ };
++#endif
+ #define __NR_sys_sched_getattr __NR_sched_getattr
+ _syscall4(int, sys_sched_getattr, pid_t, pid, struct sched_attr *, attr,
+           unsigned int, size, unsigned int, flags);
+-- 
+GitLab
+