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-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/patches/qemu-glibc-2.41.patch52
-rw-r--r--gnu/packages/virtualization.scm3
3 files changed, 55 insertions, 1 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index e010822b17..31446130bf 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -2194,6 +2194,7 @@ dist_patch_DATA = \
%D%/packages/patches/qemu-disable-migration-test.patch \
%D%/packages/patches/qemu-glibc-2.27.patch \
%D%/packages/patches/qemu-glibc-2.30.patch \
+ %D%/packages/patches/qemu-glibc-2.41.patch \
%D%/packages/patches/qemu-fix-agent-paths.patch \
%D%/packages/patches/qrcodegen-cpp-cmake.patch \
%D%/packages/patches/qtbase-absolute-runpath.patch \
diff --git a/gnu/packages/patches/qemu-glibc-2.41.patch b/gnu/packages/patches/qemu-glibc-2.41.patch
new file mode 100644
index 0000000000..56beab690e
--- /dev/null
+++ b/gnu/packages/patches/qemu-glibc-2.41.patch
@@ -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
+
diff --git a/gnu/packages/virtualization.scm b/gnu/packages/virtualization.scm
index c600f8ca97..03e5bc8004 100644
--- a/gnu/packages/virtualization.scm
+++ b/gnu/packages/virtualization.scm
@@ -200,7 +200,8 @@
(patches (search-patches "qemu-build-info-manual.patch"
"qemu-disable-bios-tables-test.patch"
"qemu-disable-migration-test.patch"
- "qemu-fix-agent-paths.patch"))
+ "qemu-fix-agent-paths.patch"
+ "qemu-glibc-2.41.patch"))
(modules '((guix build utils)))
(snippet
'(begin