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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',
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