Re: [squid-users] building 3.1.12

 On Wed, 20 Apr 2011 10:45:00 +0800, cc wrote:
> Amos Jeffries wrote:
>> On Wed, 20 Apr 2011 09:33:50 +0800, cc wrote:
>>> Amos Jeffries wrote:
>>>> I mean some file which needs to be found and used. But we the dev
>>>> (and
>>>> thus ./configure which we write) do not know about.
>>>>
>>>> Can you please supply the output of:
>>>> grep -R "struct icmphdr" /usr/include/
>>>>
>>>> (/usr/include/ being the usual location for system header files.
>>>> If
>>>> Slackware uses a different directory please grep that other
>>>> place).
>>>>
>>>> "struct icmphdr" should be defined in one of the netinet/ files.
>>>> We need
>>>> to start with figuring out which.
>>>
>>> /usr/include/linux/skbuff.h: struct icmphdr *icmph;
>>> /usr/include/linux/netfilter_ipv4/ipchains_core.h:
>>> struct
>>> icmphdr fwp_icmph; /* ICMP header */
>>> /usr/include/linux/netfilter_ipv4/ipfwadm_core.h:
>>> struct
>>> icmphdr fwp_icmph; /* ICMP header */
>>> /usr/include/linux/icmp.h:struct icmphdr {
>>> /usr/include/netinet/ip_icmp.h:struct icmphdr
>>>
>>> That's all I have.
>>
>> Great. So /usr/include/netinet/ip_icmp.h is right. What does it
>> define
>> "struct icmphdr" as?
>
> I found the following in /usr/include/netinet/ip_icmp.h:
>
> struct icmphdr
> {
> u_int8_t type; /* message type */
> u_int8_t code; /* type sub-code */
> u_int16_t checksum;
> union
> {
> struct
> {
> u_int16_t id;
> u_int16_t sequence;
> } echo; /* echo datagram */
> u_int32_t gateway; /* gateway address */
> struct
> {
> u_int16_t __unused;
> u_int16_t mtu;
> } frag; /* path mtu discovery */
> } un;
> };

 WTF? "incomplete type" really. GCC 3.3 must have been screwed. I was
 expecting to see frag or echo as just a stub name we would have to
 locate elsewhere.

 Thanks.

>>
>>>
>>> As for GCC 4.x, I might need a bit more time.
>>
>> No worries.
>
> I just upgraded to 4.4.x. Thought it would be a hairy
> process but it was simple.
>
> Ed

 Amos
Received on Wed Apr 20 2011 - 02:51:16 MDT