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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-04-22 14:01:51 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-04-22 14:01:51 +0000 |
commit | c143b9a0ab2f6fd48bb46932329766d9b619b9bf (patch) | |
tree | 067bd9e224a8e0f72de020c28fd64dce5b4d8f48 /file.c | |
parent | 026b0b9469286d5166f7238351df0042fdbf4d9a (diff) | |
download | ruby-c143b9a0ab2f6fd48bb46932329766d9b619b9bf.tar.gz |
file.c: suppress a warning
* file.c (statfs_fsid): use union to suppress strict-aliasing
warning.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45669 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'file.c')
-rw-r--r-- | file.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -5529,8 +5529,12 @@ statfs_ffree(VALUE self) static VALUE statfs_fsid(VALUE self) { - fsid_t n = get_statfs(self)->f_fsid; - return LL2NUM(*(LONG_LONG*)&n); + union { + uint64_t v; + fsid_t f; + } n = {0}; + n.f = get_statfs(self)->f_fsid; + return LL2NUM(n.v); } #ifdef HAVE_STRUCT_STATFS_F_FSTYPENAME |