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Date: Mon, 23 Apr 2007 18:26:00 -0000
Subject: [Bug c/31670]  New: Error calculating size of structs
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From: "padrinator at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
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#include <stdio.h>

typedef struct{
        char data[261];
        int n;
} packet;

int main(int argc, char *argv[]){
        packet p;

        //It should print packet=265... it prints packet=268
        printf("packet = %d\n", sizeof(packet)); 
        //It should print p=265... it prints p=268
        printf("p = %d\n", sizeof(p));
        //It should print p.n=4... OK
        printf("p.n = %d\n", sizeof(p.n));
        //It should print p.data=261... OK
        printf("p.data = %d\n", sizeof(p.data));
        return 0;
}


-- 
           Summary: Error calculating size of structs
           Product: gcc
           Version: 4.1.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: padrinator at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31670