diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-07-30 14:48:45 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-07-30 14:48:45 +0000 |
| commit | 2b582b7ca689277e63e901272b1112d19b8a914d (patch) | |
| tree | 8c1d084130a3fa64a9048221777828b39c2ed0eb /configure.in | |
| parent | f9d5843fd92d1cbc41eef8f2bcf54ad23326f01d (diff) | |
UNALIGNED_MEMBER_ACCESS
* eval_intern.h (UNALIGNED_MEMBER_ACCESS): suppress
address-of-packed-member warnings by clang 4.0.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.in b/configure.in index f8a7ea99e4..53cdbb539a 100644 --- a/configure.in +++ b/configure.in @@ -1653,6 +1653,7 @@ AC_CACHE_CHECK(packed struct attribute, rb_cv_packed_struct, done]) AS_IF([test "$rb_cv_packed_struct" != no], [ AC_DEFINE_UNQUOTED([PACKED_STRUCT(x)], [$rb_cv_packed_struct]) + RUBY_TRY_CFLAGS(-Wno-address-of-packed-member, [AC_DEFINE(USE_UNALIGNED_MEMBER_ACCESS)]) ], [ AC_DEFINE_UNQUOTED([PACKED_STRUCT(x)], x) ]) |