diff options
| author | glass <glass@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-27 16:07:10 +0000 |
|---|---|---|
| committer | glass <glass@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-27 16:07:10 +0000 |
| commit | b426e1b1fafdab688c646cef8245fa72403d37bb (patch) | |
| tree | f2f8f4a5cdc96af495ee1867c3aaef0f0f2d244a /configure.in | |
| parent | 884682755a471545145eb4a4598d06d9bc4dd2d6 (diff) | |
* st.c (st_keys): define st_keys(). it writes each key to buffer.
* hash.c (rb_hash_keys): use st_keys() for performance improvement
if st_data_t and VALUE are compatible.
* st.h: define macro ST_DATA_COMPATIBLE_P() to predicate whether
st_data_t and passed type are compatible.
* configure.in: check existence of builtin function to use in
ST_DATA_COMPATIBLE_P().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43885 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 1a6379cb4a..8bff18d6dd 100644 --- a/configure.in +++ b/configure.in @@ -1937,6 +1937,8 @@ RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap64, [__builtin_bswap64(0)]) RUBY_CHECK_BUILTIN_FUNC(__builtin_clz, [__builtin_clz(0)]) RUBY_CHECK_BUILTIN_FUNC(__builtin_clzl, [__builtin_clzl(0)]) RUBY_CHECK_BUILTIN_FUNC(__builtin_clzll, [__builtin_clzll(0)]) +RUBY_CHECK_BUILTIN_FUNC(__builtin_choose_expr, [__builtin_choose_expr(0, 0, 0)]) +RUBY_CHECK_BUILTIN_FUNC(__builtin_types_compatible_p, [__builtin_types_compatible_p(int, int)]) # Some platform need -lrt for clock_gettime, but the other don't. if test x"$ac_cv_func_clock_gettime" != xyes; then |