From d573446841743e709c3da79b28051ab4fc18d3fd Mon Sep 17 00:00:00 2001 From: nobu Date: Fri, 24 Feb 2012 06:49:09 +0000 Subject: * configure.in (__builtin_unreachable): check for clang. [ruby-core:42849] * include/ruby/ruby.h (UNREACHABLE): fallback definition. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- include/ruby/ruby.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/ruby/ruby.h') diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 75f0d71965..898d2e251d 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -36,6 +36,9 @@ extern "C" { #ifndef NOINLINE # define NOINLINE(x) x #endif +#ifndef UNREACHABLE +# define UNREACHABLE /* unreachable */ +#endif #ifdef __GNUC__ #define PRINTF_ARGS(decl, string_index, first_to_check) \ -- cgit v1.2.3