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--- syslinux-4.05.orig/libinstaller/linuxioctl.h 2011-12-09 16:28:17.000000000 -0200
+++ syslinux-4.05/libinstaller/linuxioctl.h 2012-05-18 20:30:23.000000000 -0300
@@ -9,22 +9,36 @@
#include <sys/ioctl.h>
+#ifdef __linux__
+
#define statfs _kernel_statfs /* HACK to deal with broken 2.4 distros */
#include <linux/fd.h> /* Floppy geometry */
#include <linux/hdreg.h> /* Hard disk geometry */
-#include <linux/fs.h> /* FIGETBSZ, FIBMAP, FS_IOC_FIEMAP */
-#include <linux/msdos_fs.h> /* FAT_IOCTL_SET_ATTRIBUTES */
+#include <linux/fs.h> /* FIGETBSZ, FIBMAP, FS_IOC_* */
#undef SECTOR_SIZE /* Defined in msdos_fs.h for no good reason */
#undef SECTOR_BITS
-#include <linux/ext2_fs.h> /* EXT2_IOC_* */
+
+#ifndef FS_IOC_GETFLAGS
+/* Old kernel headers, these were once ext2-specific... */
+# include <linux/ext2_fs.h> /* EXT2_IOC_* */
+
+# define FS_IOC_GETFLAGS EXT2_IOC_GETFLAGS
+# define FS_IOC_SETFLAGS EXT2_IOC_SETFLAGS
+
+# define FS_IMMUTABLE_FL EXT2_IMMUTABLE_FL
+
+#else
+
+# include <ext2fs/ext2_fs.h>
+
+#endif
#ifndef FAT_IOCTL_GET_ATTRIBUTES
# define FAT_IOCTL_GET_ATTRIBUTES _IOR('r', 0x10, __u32)
#endif
-
#ifndef FAT_IOCTL_SET_ATTRIBUTES
# define FAT_IOCTL_SET_ATTRIBUTES _IOW('r', 0x11, __u32)
#endif
@@ -37,11 +51,13 @@
#undef statfs
-#if defined(__linux__) && !defined(BLKGETSIZE64)
+#ifndef BLKGETSIZE64
/* This takes a u64, but the size field says size_t. Someone screwed big. */
# define BLKGETSIZE64 _IOR(0x12,114,size_t)
#endif
#include <linux/loop.h>
+#endif /* __linux__ */
+
#endif /* LIBINSTALLER_LINUXIOCTL_H */
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