diff -Naur strigi-0.7.8.old/libstreamanalyzer/cmake/MacroCheckGccVisibility.cmake strigi-0.7.8/libstreamanalyzer/cmake/MacroCheckGccVisibility.cmake
--- strigi-0.7.8.old/libstreamanalyzer/cmake/MacroCheckGccVisibility.cmake	2013-02-05 16:34:52.000000000 -0500
+++ strigi-0.7.8/libstreamanalyzer/cmake/MacroCheckGccVisibility.cmake	2016-05-14 11:39:54.586260564 -0400
@@ -15,7 +15,7 @@
    # get the gcc version
    exec_program(${CMAKE_C_COMPILER} ARGS ${CMAKE_C_COMPILER_ARG1} --version OUTPUT_VARIABLE _gcc_version_info)
 
-   string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
+   string (REGEX MATCH "[3456]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
    # gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the patch level, handle this here:
    if (NOT _gcc_version)
       string (REGEX REPLACE ".*\\(GCC\\).* ([34]\\.[0-9]) .*" "\\1.0" _gcc_version "${_gcc_version_info}")
diff -Naur strigi-0.7.8.old/libstreams/cmake/MacroCheckGccVisibility.cmake strigi-0.7.8/libstreams/cmake/MacroCheckGccVisibility.cmake
--- strigi-0.7.8.old/libstreams/cmake/MacroCheckGccVisibility.cmake	2013-02-05 16:34:57.000000000 -0500
+++ strigi-0.7.8/libstreams/cmake/MacroCheckGccVisibility.cmake	2016-05-14 11:40:11.340134414 -0400
@@ -15,7 +15,7 @@
    # get the gcc version
    exec_program(${CMAKE_C_COMPILER} ARGS ${CMAKE_C_COMPILER_ARG1} --version OUTPUT_VARIABLE _gcc_version_info)
 
-   string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
+   string (REGEX MATCH "[3456]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
    # gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the patch level, handle this here:
    if (NOT _gcc_version)
       string (REGEX REPLACE ".*\\(GCC\\).* ([34]\\.[0-9]) .*" "\\1.0" _gcc_version "${_gcc_version_info}")