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Subject: Re: How to build the *weakest* program

Author: Dann Corbit

Date: 15:35:27 08/20/02

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On August 20, 2002 at 18:34:29, Dann Corbit wrote:

>On August 20, 2002 at 17:12:40, Russell Reagan wrote:
>
>>On August 20, 2002 at 16:08:47, Daniel Clausen wrote:
>>
>>>warning: implicit declaration of function `printf'
>>
>>I get:
>>
>>warning C4013: 'printf' undefined; assuming extern returning int
>>
>>And then it compiles and runs fine.
>
>Purely an accident.  According to the ISO C standard, it is perfectly OK for
>execution of the program to cause demons to fly out of your nose (an ancient
>interpretation from news:comp.std.c).
>
>The printf() function is varadic (variable number of arguments).  If you compile

[insert 'using' here]

>a varadic function without a prototype in scope, the behavior of the program is
>undefined.



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