🚀 go-pugleaf

Hello there,

I have gcc 2.2.2 on sun 4 hardware, with SunOs 4.1.1

Given the following code


#include <stream.h>

static int c = 0;

struct S {
	int loc;
	S() { 
		loc = 0; 
	}
	~S() { 
		++c; 
	}
};

int main() {
	int i;

	for (i = 0; i < 2; ++i) 		// note no {
		for (S j; j.loc < 1; j.loc++) {
			cout << c << "\n";
		}	
	// note no }
	cout << c << "\n";

	return 0;
}

then I get output

0
0
0

But if I change the body of main to 

int main() {
	int i;

	for (i = 0; i < 2; ++i) {	// note {
		for (S j; j.loc < 1; j.loc++) {
			cout << c << "\n";
		}
	}		// note }
	cout << c << "\n";

	return 0;
}

then I get 

0
1
2

This bug happens wether -O is used or not.

If this isn't a bug, then I'd appreciate an ARM page number for the
reason why its different.

Regards

David C Binderman     Dept US/ESI, Bau 60, SEL-Alcatel AG, Lorenz Strasse 10,
D-7000 Stuttgart 40, Germany      dcb@us-es.sel.de   Tel: +49 711 821 3841
Watch out for those dangerous fishy maultaschen !