qemu: Fix build with glibc 2.36

(From OE-Core rev: 5547f0e9e0c71c82d9bf87384bc81901117db030)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 47 insertions, 0 deletions

diff --git a/meta/recipes-devtools/qemu/qemu.inc b/meta/recipes-devtools/qemu/qemu.inc
index 0db6701735..bcaa56bbba 100644
--- a/meta/recipes-devtools/qemu/qemu.inc
+++ b/meta/recipes-devtools/qemu/qemu.inc
@@ -27,6 +27,7 @@ SRC_URI = "https://download.qemu.org/${BPN}-${PV}.tar.xz \
            file://0008-tests-meson.build-use-relative-path-to-refer-to-file.patch \
            file://0009-Define-MAP_SYNC-and-MAP_SHARED_VALIDATE-on-needed-li.patch \
            file://0010-hw-pvrdma-Protect-against-buggy-or-malicious-guest-d.patch \
+           file://qemu-7.0.0-glibc-2.36.patch \
            file://CVE-2022-35414.patch \
            "
 UPSTREAM_CHECK_REGEX = "qemu-(?P<pver>\d+(\.\d+)+)\.tar"
diff --git a/meta/recipes-devtools/qemu/qemu/qemu-7.0.0-glibc-2.36.patch b/meta/recipes-devtools/qemu/qemu/qemu-7.0.0-glibc-2.36.patch
new file mode 100644
index 0000000000..abad1cfeeb
--- /dev/null
+++ b/meta/recipes-devtools/qemu/qemu/qemu-7.0.0-glibc-2.36.patch
@@ -0,0 +1,46 @@
+Avoid conflicts between sys/mount.h and linux/mount.h that are seen
+with glibc 2.36
+
+Source: https://github.com/archlinux/svntogit-packages/blob/packages/qemu/trunk/qemu-7.0.0-glibc-2.36.patch
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+--- a/linux-user/syscall.c
++++ b/linux-user/syscall.c
+@@ -95,7 +95,25 @@
+ #include <linux/soundcard.h>
+ #include <linux/kd.h>
+ #include <linux/mtio.h>
++
++#ifdef HAVE_SYS_MOUNT_FSCONFIG
++/*
++ * glibc >= 2.36 linux/mount.h conflicts with sys/mount.h,
++ * which in turn prevents use of linux/fs.h. So we have to
++ * define the constants ourselves for now.
++ */
++#define FS_IOC_GETFLAGS                _IOR('f', 1, long)
++#define FS_IOC_SETFLAGS                _IOW('f', 2, long)
++#define FS_IOC_GETVERSION              _IOR('v', 1, long)
++#define FS_IOC_SETVERSION              _IOW('v', 2, long)
++#define FS_IOC_FIEMAP                  _IOWR('f', 11, struct fiemap)
++#define FS_IOC32_GETFLAGS              _IOR('f', 1, int)
++#define FS_IOC32_SETFLAGS              _IOW('f', 2, int)
++#define FS_IOC32_GETVERSION            _IOR('v', 1, int)
++#define FS_IOC32_SETVERSION            _IOW('v', 2, int)
++#else
+ #include <linux/fs.h>
++#endif
+ #include <linux/fd.h>
+ #if defined(CONFIG_FIEMAP)
+ #include <linux/fiemap.h>
+--- a/meson.build
++++ b/meson.build
+@@ -1686,6 +1686,8 @@ config_host_data.set('HAVE_OPTRESET',
+                      cc.has_header_symbol('getopt.h', 'optreset'))
+ config_host_data.set('HAVE_IPPROTO_MPTCP',
+                      cc.has_header_symbol('netinet/in.h', 'IPPROTO_MPTCP'))
++config_host_data.set('HAVE_SYS_MOUNT_FSCONFIG',
++                     cc.has_header_symbol('sys/mount.h', 'FSCONFIG_SET_FLAG'))
+ 
+ # has_member
+ config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID',