diff -uNr apt-2.1.18/apt-pkg/contrib/srvrec.cc apt-2.1.18.mod/apt-pkg/contrib/srvrec.cc
--- apt-2.1.18/apt-pkg/contrib/srvrec.cc	2021-01-13 18:37:30.000000000 +0200
+++ apt-2.1.18.mod/apt-pkg/contrib/srvrec.cc	2021-02-03 21:38:17.382553856 +0200
@@ -6,6 +6,7 @@
 
    ##################################################################### */
 									/*}}}*/
+#ifndef __ANDROID__
 #include <config.h>
 
 #include <netdb.h>
@@ -202,3 +203,4 @@
 
    return selected;
 }
+#endif
diff -uNr apt-2.1.18/apt-pkg/contrib/srvrec.h apt-2.1.18.mod/apt-pkg/contrib/srvrec.h
--- apt-2.1.18/apt-pkg/contrib/srvrec.h	2021-01-13 18:37:30.000000000 +0200
+++ apt-2.1.18.mod/apt-pkg/contrib/srvrec.h	2021-02-03 21:38:17.386553898 +0200
@@ -8,6 +8,7 @@
 									/*}}}*/
 #ifndef SRVREC_H
 #define SRVREC_H
+#ifndef __ANDROID__
 
 #include <string>
 #include <vector>
@@ -54,3 +55,4 @@
 APT_PUBLIC SrvRec PopFromSrvRecs(std::vector<SrvRec> &Recs);
 
 #endif
+#endif
diff -uNr apt-2.1.18/cmdline/apt-helper.cc apt-2.1.18.mod/cmdline/apt-helper.cc
--- apt-2.1.18/cmdline/apt-helper.cc	2021-01-13 18:37:30.000000000 +0200
+++ apt-2.1.18.mod/cmdline/apt-helper.cc	2021-02-03 21:38:17.386553898 +0200
@@ -106,6 +106,7 @@
 
    return true;
 }
+#ifndef __ANDROID__
 									/*}}}*/
 static bool DoSrvLookup(CommandLine &CmdL)				/*{{{*/
 {
@@ -134,6 +135,7 @@
    return true;
 }
 									/*}}}*/
+#endif
 static const APT::Configuration::Compressor *FindCompressor(std::vector<APT::Configuration::Compressor> const &compressors, std::string const &name) /*{{{*/
 {
    APT::Configuration::Compressor const * compressor = NULL;
@@ -311,7 +313,9 @@
 {
    return {
        {"download-file", &DoDownloadFile, _("download the given uri to the target-path")},
+#ifndef __ANDROID__
        {"srv-lookup", &DoSrvLookup, _("lookup a SRV record (e.g. _http._tcp.ftp.debian.org)")},
+#endif
        {"cat-file", &DoCatFile, _("concatenate files, with automatic decompression")},
        {"auto-detect-proxy", &DoAutoDetectProxy, _("detect proxy using apt.conf")},
        {"wait-online", &DoWaitOnline, _("wait for system to be online")},
diff -uNr apt-2.1.18/methods/connect.cc apt-2.1.18.mod/methods/connect.cc
--- apt-2.1.18/methods/connect.cc	2021-01-13 18:37:30.000000000 +0200
+++ apt-2.1.18.mod/methods/connect.cc	2021-02-03 21:41:48.220687372 +0200
@@ -49,7 +49,9 @@
 static struct addrinfo *LastHostAddr = 0;
 static struct addrinfo *LastUsed = 0;
 
+#ifndef __ANDROID__
 static std::vector<SrvRec> SrvRecords;
+#endif
 
 // Set of IP/hostnames that we timed out before or couldn't resolve
 static std::set<std::string> bad_addr;
@@ -486,6 +488,10 @@
    // Used by getaddrinfo(); prefer port if given, else fallback to service
    std::string ServiceNameOrPort = Port != 0 ? std::to_string(Port) : Service;
 
+   size_t stackSize = 0;
+
+#ifndef __ANDROID__
+
    if(LastHost != Host || LastService != ServiceNameOrPort)
    {
       SrvRecords.clear();
@@ -503,7 +509,6 @@
       }
    }
 
-   size_t stackSize = 0;
    // try to connect in the priority order of the srv records
    std::string initialHost{std::move(Host)};
    auto const initialPort = Port;
@@ -525,6 +530,7 @@
    }
    Host = std::move(initialHost);
    Port = initialPort;
+#endif
 
    // we have no (good) SrvRecords for this host, connect right away
    _error->PushToStack();