Re: port-arm/46898: t_nat_ipf_exec

[Masanobu SAITOH <msaitoh%execsw.org@localhost>]

The following reply was made to PR port-arm/46898; it has been noted by GNATS.

From: Masanobu SAITOH <msaitoh%execsw.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: Masanobu SAITOH <msaitoh%execsw.org@localhost>, 
port-arm-maintainer%netbsd.org@localhost, 
 gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Subject: Re: port-arm/46898: t_nat_ipf_exec
Date: Wed, 05 Sep 2012 09:11:07 +0900

  test program:
 =============================================================
 #include <stdio.h>
 #include <stdint.h>
 
 #include <arpa/inet.h>
 
 uint32_t wrapsum(uint32_t);
 
 int sum = 0x00000102;
 
 uint32_t
 wrapsum(uint32_t sum)
 {
         sum = ~sum & 0xFFFF;
         return htons(sum);
 }
 
 int
 main(int argc, char *argv[])
 {
         uint32_t wsum = wrapsum(sum);
 
         printf("0x%08x\n", wsum);
 
         return 0;
 }
 =============================================================
 
 On i386:
 > % gcc -O2 pkt.c -o pkt
 > % ./pkt
 > 0x0000fdfe
 
 On arm:
 > $ gcc -O2 pkt.c -o pkt
 > $ ./pkt
 > 0x0000ffff
 
 
 -- 
 -----------------------------------------------
                 SAITOH Masanobu (msaitoh%execsw.org@localhost
                                  msaitoh%netbsd.org@localhost)