libvirt/0002-virfile-Fix-build-with-glibc-2.36.patch
Cole Robinson 417e4c9cf7 Fix build with glibc 2.36
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2022-08-01 15:35:19 -04:00

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From 3b6a3cfd76832efd504bb3e868675e0f27e16c3a Mon Sep 17 00:00:00 2001
From: Cole Robinson <crobinso@redhat.com>
Date: Mon, 1 Aug 2022 15:24:01 -0400
Subject: [PATCH] virfile: Fix build with glibc 2.36
Content-type: text/plain
With glibc 2.36, sys/mount.h and linux/mount.h conflict:
https://sourceware.org/glibc/wiki/Release/2.36#Usage_of_.3Clinux.2Fmount.h.3E_and_.3Csys.2Fmount.h.3E
virfile.c imports sys/mount.h and linux/fs.h, which pulls in
linux/mount.h.
Manually define the constants we need from linux/fs.h, like was
done in llvm:
https://reviews.llvm.org/rGb379129c4beb3f26223288627a1291739f33af02
Signed-off-by: Cole Robinson <crobinso@redhat.com>
---
src/util/virfile.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/util/virfile.c b/src/util/virfile.c
index 99da058db3..65d6d2a701 100644
--- a/src/util/virfile.c
+++ b/src/util/virfile.c
@@ -71,7 +71,9 @@
# endif
# include <sys/ioctl.h>
# include <linux/cdrom.h>
-# include <linux/fs.h>
+# define FS_IOC_GETFLAGS _IOR('f', 1, long)
+# define FS_IOC_SETFLAGS _IOR('f', 2, long)
+# define FS_NOCOW_FL 0x00800000
#endif
#if WITH_LIBATTR