more compat

src/pvxs/util.h

@@ -13,6 +13,10 @@
 #include <osiSock.h>
 #include <event2/util.h>
 
+#ifdef _WIN32
+#  include <ws2ipdef.h>
+#endif
+
 #include <pvxs/version.h>
 
 namespace pvxs {

src/pvxs/version.h

@@ -32,6 +32,10 @@
 
 #define PVXS_VERSION VERSION_INT(PVXS_MAJOR_VERSION, PVXS_MINOR_VERSION, PVXS_MAINTENANCE_VERSION, 0)
 
+#ifdef __GNUC__
+#  define GCC_VERSION VERSION_INT(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__, 0)
+#endif
+
 namespace pvxs {
 
 //! Library version as a string

src/server.cpp

@@ -5,6 +5,7 @@
  */
 
 #include <list>
+#include <map>
 #include <regex>
 #include <system_error>
 

src/unittest.cpp

@@ -20,7 +20,12 @@ testCase::testCase(bool result)
 
 testCase::testCase(testCase&& o) noexcept
     :result(o.result)
+#if !GCC_VERSION || GCC_VERSION>=VERSION_INT(4,9,0,0)
     ,msg(std::move(o.msg))
+#else
+    // gcc 4.8 (at least) doesn't provide a move ctor yet
+    ,msg(o.msg.str())
+#endif
 {
     o.result = Nothing;
 }
@@ -30,7 +35,12 @@ testCase& testCase::operator=(testCase&& o) noexcept
     if(this!=&o) {
         result = o.result;
         o.result = Nothing;
+#if !GCC_VERSION || GCC_VERSION>=VERSION_INT(4,9,0,0)
         msg = std::move(o.msg);
+#else
+        msg.seekp(0);
+        msg.str(o.msg.str());
+#endif
     }
     return *this;
 }

src/util.cpp

@@ -7,6 +7,7 @@
 #include <iomanip>
 #include <cstring>
 #include <sstream>
+#include <stdexcept>
 
 #include <ctype.h>