alloca 40 addr2line.c # define alloca __builtin_alloca alloca 1139 ext/ripper/ripper.c # define alloca _alloca alloca 62 include/ruby/ruby.h # define alloca __builtin_alloca alloca 147 missing/alloca.c alloca (size) /* returns pointer to storage */ alloca 1142 parse.c # define alloca _alloca