-hexadecimal.@footnote{@file{threads/intr-stubs.S} is so repetitive
-that it is actually generated by a Perl script,
-@file{threads/intr-stubs.pl}. Thus, you will actually find
-@file{threads/intr-stubs.S} in your @file{threads/build/threads}
-directory, not in plain @file{threads}.} Because the CPU doesn't give