reinders@iwarp.intel.com (James Reinders) (03/04/90)
I got a copy of the "C torture tests" recently. Could someone please tell me who wrote these tests, and where they are "officially" distributed from? The copy I got was not an original. The tests have the following problems: test 241 - assumes that a compiler will not abort if an integer constant is too large (will not even fit in a "long"). This is unfortunate. test 243 - will print "er1" and "er4" unless the compiler is "partially ANSI." This is bad considering the tests are billed as "K&R" tests. The key is `\a', which a pure K&R compiler will consider to be 'a' and an ANSI compiler will consider to be a BELL (audible alert). test s81 - prints "Register count for ... is unreliable" if your optimizer is worth anything at all. The "problem" if that a good optimizer will promote variables to registers even if they are not declared "register." - james -- Send compilers articles to compilers@esegue.segue.boston.ma.us {spdcc | ima | lotus}!esegue. Meta-mail to compilers-request@esegue. Please send responses to the author of the message, not the poster.