[Mingw-notify] [ mingw-Support Requests-1234298 ] long longs incorrectly handled by fooprintf()

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Support Requests item #1234298, was opened at 2005-07-07 13:12
Message generated for change (Settings changed) made by earnie
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>Category: MinGW
Group: None
Status: Open
Priority: 5
Submitted By: That James (that_james)
>Assigned to: Nobody/Anonymous (nobody)
Summary: long longs incorrectly handled by fooprintf()

Initial Comment:
Using the MinGW packaged version of GCC on WinXP 
SP2, compiling and running the following code displays 
the value of b as zero, regardless of its actual value.

There are similar (and presumably related) issues with 
mixing anything at all
With %llu/%lld formats in all fooprintf() code. I'm 
guessing it's a buffer overflow
Thing.


#include <stdio.h>

int main()
{
long long a, b;

a = 0x1234;
b = 0x5678;

printf ( "a = %lld, b = %lld\n", a, b );

exit(0);
}

I've checked this with GCC bugs over at bugzilla, and 
they tell me it's not a GCC issue, so apaprently it's 
specific to MinGW's stdlibs. Makes no odds whether it's 
compiled with a simple "gcc foo.c" or with optimisation, 
etc.

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=202435&aid=1234298&group_id=2435