function prototype syntax
Ronald Guilmette
rfg at ics.uci.edu
Wed Feb 28 09:50:30 AEST 1990
In article <9002270016.AA02978 at yamada-sun.UUCP> yamada-sun!eric at nosun.west.sun.com (Eric Hanchrow) writes:
>
>Here's an entire program which compiles just fine with gcc-1.37
>(Sparc, SunOS 4.0.c).
> extern int fred(int a, int );
>I tried compiling the same program with Microsoft C 5.1, and it said
>unto me, quote,
> junk3.c(1) : error C2059: syntax error : ','
>I promptly got on the phone to Microsoft to chew them out about this
>obvious ANSI non-compatibility. The fella on the phone said, "No, the
>ANSI standard requires that you either name all the arguments in a
>function prototype, or none of them". Therefore, he claimed, the
>error generaed by Microsoft was correct (although not very
>informative).
>
>Now, I don't have a copy of the Standard, but if the guy at Microsoft
>was right, then gcc should also complain when presented with this
>code.
I think that GCC is correct and that Microsoft is wrong. I'm looking at
section 3.5.4.3 of the draft standard and I see no such restriction
stated there. If there was such a restriction, it would belong in
3.5.4.3.
You had better call back that guy at Microsoft and insist that he cite
chapter and verse from the standard to back up his assertion.
I am cross posting this to comp.std.c where some *real* C standard guru's
may be willing to comment.
// Ron Guilmette (rfg at ics.uci.edu)
// C++ Entomologist
// Motto: If it sticks, force it. If it breaks, it needed replacing anyway.
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