csfilter: improve comparing results from different GCC versions

Author: kdudka

csfilter.cc

@@ -100,7 +100,10 @@ struct MsgFilter::Private {
                 "returned by \"\\1\\(\\)\"");
 
         // ignore embeded declaration location
-        addMsgFilter("COMPILER_WARNING", "(declared at [^)]*)", "");
+        addMsgFilter("COMPILER_WARNING", " \\(declared at [^)]*\\)", "");
+
+        // ignore suggestion for deprecation warnings
+        addMsgFilter("COMPILER_WARNING", ": Use '[^']*' instead", "");
 
         // unify (per build random) names of temporary variables
         addMsgFilter("COMPILER_WARNING", "_tmp[0-9]+_", "_tmp_");

tests/CMakeLists.txt

@@ -172,6 +172,7 @@ test_csdiff(diff6.4-ksh                             00)
 test_csdiff(diff6.4-samba4                          00)
 test_csdiff(diff6.4-papi                            00)
 test_csdiff(diff6.4-kernel                          00)
+test_csdiff(diff8.0-ModemManager                    00)
 test_csdiff(diff-misc                               00)
 test_csdiff(diff-misc                               01)
 test_csdiff(diff-misc                               02)