diff options
Diffstat (limited to 'include/ruby/internal/has/builtin.h')
| -rw-r--r-- | include/ruby/internal/has/builtin.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/include/ruby/internal/has/builtin.h b/include/ruby/internal/has/builtin.h index 957aff8375..243ba2a34c 100644 --- a/include/ruby/internal/has/builtin.h +++ b/include/ruby/internal/has/builtin.h @@ -53,8 +53,10 @@ # define RBIMPL_HAS_BUILTIN___builtin_assume 0 # /* See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52624 for bswap16. */ # define RBIMPL_HAS_BUILTIN___builtin_bswap16 RBIMPL_COMPILER_SINCE(GCC, 4, 8, 0) +#ifndef __OpenBSD__ # define RBIMPL_HAS_BUILTIN___builtin_bswap32 RBIMPL_COMPILER_SINCE(GCC, 3, 6, 0) # define RBIMPL_HAS_BUILTIN___builtin_bswap64 RBIMPL_COMPILER_SINCE(GCC, 3, 6, 0) +#endif # define RBIMPL_HAS_BUILTIN___builtin_clz RBIMPL_COMPILER_SINCE(GCC, 3, 6, 0) # define RBIMPL_HAS_BUILTIN___builtin_clzl RBIMPL_COMPILER_SINCE(GCC, 3, 6, 0) # define RBIMPL_HAS_BUILTIN___builtin_clzll RBIMPL_COMPILER_SINCE(GCC, 3, 6, 0) @@ -76,10 +78,6 @@ # define RBIMPL_HAS_BUILTIN___builtin_unreachable RBIMPL_COMPILER_SINCE(GCC, 4, 5, 0) # /* Note that "0, 0, 0" might be inaccurate. */ -#elif RBIMPL_COMPILER_IS(MSVC) -# /* MSVC has UNREACHABLE, but that is not __builtin_unreachable. */ -# define RBIMPL_HAS_BUILTIN(_) 0 - #else # /* Take config.h definition when available */ # define RBIMPL_HAS_BUILTIN(_) ((RBIMPL_HAS_BUILTIN_ ## _)+0) @@ -109,7 +107,7 @@ # define RBIMPL_HAS_BUILTIN___builtin_rotateright64 0 # define RBIMPL_HAS_BUILTIN___builtin_popcountll HAVE_BUILTIN___BUILTIN_POPCOUNTLL # define RBIMPL_HAS_BUILTIN___builtin_sub_overflow HAVE_BUILTIN___BUILTIN_SUB_OVERFLOW -# if defined(UNREACHABLE) +# if defined(HAVE___BUILTIN_UNREACHABLE) # define RBIMPL_HAS_BUILTIN___builtin_unreachable 1 # else # define RBIMPL_HAS_BUILTIN___builtin_unreachable 0 |