merge revision(s) 36251: * eval.c (stack_extend): prevent ALLOCA_N, which reserves a memory space with for restoring machine stack stored in each threads, from optimization out. backport r34278 from the trunk.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@36253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 36251:
* eval.c (stack_extend): prevent ALLOCA_N, which reserves a memory
space with for restoring machine stack stored in each threads, from
optimization out. backport r34278 from the trunk.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@36253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e