This fixes the errors
btrfs-list.c: In function 'ino_resolve':
btrfs-list.c:506: error: dereferencing pointer 'sh' does break strict-aliasing rules
btrfs-list.c:504: error: dereferencing pointer 'sh' does break strict-aliasing rules
btrfs-list.c:502: note: initialized from here
when building with gcc version 4.4.4 (Debian 4.4.4-6).
Signed-off-by: Sage Weil <sage@xxxxxxxxxxxx>
---
ioctl.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/ioctl.h b/ioctl.h
index 5a03317..4a850ff 100644
--- a/ioctl.h
+++ b/ioctl.h
@@ -87,7 +87,7 @@ struct btrfs_ioctl_search_header {
__u64 offset;
__u32 type;
__u32 len;
-};
+} __attribute__((__may_alias__));
#define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key))
/*
--
1.7.0
--
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