Add ifdef guards around GCC diagnostic pragmas

lib/cmock_generator.rb

@@ -75,11 +75,13 @@ class CMockGenerator
     file << plugin_includes if (!plugin_includes.empty?)
     file << "\n"
     file << "/* Ignore the following warnings, since we are copying code */\n"
-    file << "#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)\n"
+    file << "#if defined(__GNUC__) && !defined(__ICC)\n"
+    file << "#if !defined(__clang__)\n"
     file << "#pragma GCC diagnostic ignored \"-Wpragmas\"\n"
     file << "#endif\n"
     file << "#pragma GCC diagnostic ignored \"-Wunknown-pragmas\"\n"
     file << "#pragma GCC diagnostic ignored \"-Wduplicate-decl-specifier\"\n"
+    file << "#endif\n"
     file << "\n"
   end
 

test/system/systest_generator.rb

@@ -151,11 +151,13 @@ class SystemTestGenerator
         out.puts("#include \"#{include}\"")
       end
       out.puts('')
-      out.puts("#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)")
+      out.puts("#if defined(__GNUC__) && !defined(__ICC)")
+      out.puts("#if !defined(__clang__)")
       out.puts("#pragma GCC diagnostic ignored \"-Wpragmas\"")
       out.puts("#endif")
       out.puts('#pragma GCC diagnostic ignored "-Wunknown-pragmas"')
       out.puts('#pragma GCC diagnostic ignored "-Wduplicate-decl-specifier"')
+      out.puts("#endif")
       out.puts('')
       yield(out)
       out.puts('')
@@ -170,11 +172,13 @@ class SystemTestGenerator
         out.puts("#include \"#{include}\"")
       end
       out.puts('')
-      out.puts("#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)")
+      out.puts("#if defined(__GNUC__) && !defined(__ICC)")
+      out.puts("#if !defined(__clang__)")
       out.puts("#pragma GCC diagnostic ignored \"-Wpragmas\"")
       out.puts("#endif")
       out.puts('#pragma GCC diagnostic ignored "-Wunknown-pragmas"')
       out.puts('#pragma GCC diagnostic ignored "-Wduplicate-decl-specifier"')
+      out.puts("#endif")
       out.puts('')
       yield(out)
       out.puts('')

test/system/test_compilation/const.h

@@ -4,11 +4,13 @@
     [Released under MIT License. Please refer to license.txt for details]
 ========================================== */
 
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)
+#if defined(__GNUC__) && !defined(__ICC)
+#if !defined(__clang__)
 #pragma GCC diagnostic ignored "-Wpragmas"
 #endif
 #pragma GCC diagnostic ignored "-Wunknown-pragmas"
 #pragma GCC diagnostic ignored "-Wduplicate-decl-specifier"
+#endif
 
 struct _DUMMY_T { unsigned int a; float b; };
 

test/unit/cmock_generator_main_test.rb

@@ -95,11 +95,13 @@ class CMockGeneratorTest < Test::Unit::TestCase
       "#include \"PluginRequiredHeader.h\"\n",
       "\n",
       "/* Ignore the following warnings, since we are copying code */\n",
-      "#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)\n",
+      "#if defined(__GNUC__) && !defined(__ICC)\n",
+      "#if !defined(__clang__)\n",
       "#pragma GCC diagnostic ignored \"-Wpragmas\"\n",
       "#endif\n",
       "#pragma GCC diagnostic ignored \"-Wunknown-pragmas\"\n",
       "#pragma GCC diagnostic ignored \"-Wduplicate-decl-specifier\"\n",
+      "#endif\n",
       "\n",
     ]
 
@@ -139,11 +141,13 @@ class CMockGeneratorTest < Test::Unit::TestCase
       "#include \"PluginRequiredHeader.h\"\n",
       "\n",
       "/* Ignore the following warnings, since we are copying code */\n",
-      "#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)\n",
+      "#if defined(__GNUC__) && !defined(__ICC)\n",
+      "#if !defined(__clang__)\n",
       "#pragma GCC diagnostic ignored \"-Wpragmas\"\n",
       "#endif\n",
       "#pragma GCC diagnostic ignored \"-Wunknown-pragmas\"\n",
       "#pragma GCC diagnostic ignored \"-Wduplicate-decl-specifier\"\n",
+      "#endif\n",
       "\n",
     ]
 
@@ -169,11 +173,13 @@ class CMockGeneratorTest < Test::Unit::TestCase
       "#include \"#{orig_filename}\"\n",
       "\n",
       "/* Ignore the following warnings, since we are copying code */\n",
-      "#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)\n",
+      "#if defined(__GNUC__) && !defined(__ICC)\n",
+      "#if !defined(__clang__)\n",
       "#pragma GCC diagnostic ignored \"-Wpragmas\"\n",
       "#endif\n",
       "#pragma GCC diagnostic ignored \"-Wunknown-pragmas\"\n",
       "#pragma GCC diagnostic ignored \"-Wduplicate-decl-specifier\"\n",
+      "#endif\n",
       "\n",
     ]
 
@@ -200,11 +206,13 @@ class CMockGeneratorTest < Test::Unit::TestCase
       "#include \"PluginRequiredHeader.h\"\n",
       "\n",
       "/* Ignore the following warnings, since we are copying code */\n",
-      "#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)\n",
+      "#if defined(__GNUC__) && !defined(__ICC)\n",
+      "#if !defined(__clang__)\n",
       "#pragma GCC diagnostic ignored \"-Wpragmas\"\n",
       "#endif\n",
       "#pragma GCC diagnostic ignored \"-Wunknown-pragmas\"\n",
       "#pragma GCC diagnostic ignored \"-Wduplicate-decl-specifier\"\n",
+      "#endif\n",
       "\n",
     ]