Attachment 9933 Details for Bug 21295 – Here is how to reproduce the issue in docker.

Here is how to reproduce the issue in docker.

docker.txt (text/plain), 2.28 KB, created by Dmitry Bilunov on 2017-03-23 13:22:27 UTC

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Creator: Dmitry Bilunov

Created: 2017-03-23 13:22:27 UTC

Size: 2.28 KB

patch

obsolete

> >>  docker run --rm -it ubuntu:12.04 bash
>root@63fe1bb724ae:/# ( apt-get update && apt-get install -y build-essential ) &> /dev/null
>root@63fe1bb724ae:/# cat > test.c <<EOF
>> #include <arpa/inet.h>
>> #include <netdb.h>
>> #include <stdio.h>
>> #include <stdlib.h>
>> #include <string.h>
>>
>> int main() {
>>         struct addrinfo *result;
>>         struct addrinfo *res;
>>         int error;
>>         char *host = "ya.ru";
>>         char buf[512];
>>
>>         /* resolve the domain name into a list of addresses */
>>         error = getaddrinfo(host, NULL, NULL, &result);
>>         if (error != 0) {
>>                 if (error == EAI_SYSTEM) {
>>                         perror("getaddrinfo");
>>                 } else {
>>                         fprintf(stderr, "error in getaddrinfo: %s\n", gai_strerror(error));
>>                 }
>>                 exit(EXIT_FAILURE);
>>         }
>>
>>         for (res = result; res != NULL; res = res->ai_next) {
>>                 if (res->ai_family == AF_INET)
>>                         inet_ntop(res->ai_family, &((struct sockaddr_in *)res->ai_addr)->sin_addr, buf, sizeof(buf));
>>                 else if (res->ai_family == AF_INET6)
>>                         inet_ntop(res->ai_family, &((struct sockaddr_in6 *)res->ai_addr)->sin6_addr, buf, sizeof(buf));
>>                 else
>>                         continue;
>>                 puts(buf);
>>         }
>>
>>         freeaddrinfo(result);
>>         return 0;
>> }
>> EOF
>root@63fe1bb724ae:/# gcc test.c -o test
>root@63fe1bb724ae:/# ./test | uniq
>213.180.193.3
>93.158.134.3
>213.180.204.3
>root@63fe1bb724ae:/# dpkg -l libc6
>Desired=Unknown/Install/Remove/Purge/Hold
>| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
>|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
>||/ Name                                                  Version                                               Description
>+++-=====================================================-=====================================================-==========================================================================================================================
>ii  libc6                                                 2.15-0ubuntu10.17                                     Embedded GNU C Library: Shared libraries
>root@63fe1bb724ae:/# exit

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Attachments on bug 21295: 9933