fix r56030 [Bug #12711]
check whether it was syscall or not by getting previous instruction. syscall instruction is 0x0f 0x05.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by naruse (Yui NARUSE) over 7 years ago
fix r56030 [Bug #12711]
check whether it was syscall or not by getting previous instruction.
syscall instruction is 0x0f 0x05.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e