A18-0-3: Address compiler compatibility

Move global locale definitions to locale.h, and import them into std
with "using" to better reflect real compilers.

Author: lcartey

cpp/autosar/test/rules/A18-0-3/LocaleFunctionsUsed.expected

@@ -1,10 +1,10 @@
-| test.cpp:4:3:4:16 | call to setlocale | Use of <clocale> function 'std::setlocale'. |
-| test.cpp:5:3:5:16 | call to setlocale | Use of <clocale> function 'std::setlocale'. |
-| test.cpp:6:3:6:16 | call to setlocale | Use of <clocale> function 'std::setlocale'. |
-| test.cpp:7:3:7:16 | call to setlocale | Use of <clocale> function 'std::setlocale'. |
-| test.cpp:8:3:8:16 | call to setlocale | Use of <clocale> function 'std::setlocale'. |
-| test.cpp:9:3:9:16 | call to setlocale | Use of <clocale> function 'std::setlocale'. |
-| test.cpp:10:20:10:34 | call to localeconv | Use of <clocale> function 'std::localeconv'. |
+| test.cpp:4:3:4:16 | call to setlocale | Use of <clocale> function 'setlocale'. |
+| test.cpp:5:3:5:16 | call to setlocale | Use of <clocale> function 'setlocale'. |
+| test.cpp:6:3:6:16 | call to setlocale | Use of <clocale> function 'setlocale'. |
+| test.cpp:7:3:7:16 | call to setlocale | Use of <clocale> function 'setlocale'. |
+| test.cpp:8:3:8:16 | call to setlocale | Use of <clocale> function 'setlocale'. |
+| test.cpp:9:3:9:16 | call to setlocale | Use of <clocale> function 'setlocale'. |
+| test.cpp:10:20:10:34 | call to localeconv | Use of <clocale> function 'localeconv'. |
 | test.cpp:12:3:12:11 | call to setlocale | Use of <clocale> function 'setlocale'. |
 | test.cpp:13:3:13:11 | call to setlocale | Use of <clocale> function 'setlocale'. |
 | test.cpp:14:3:14:11 | call to setlocale | Use of <clocale> function 'setlocale'. |

cpp/autosar/test/rules/A18-0-3/LocaleTypeLConvUsed.expected

@@ -1,2 +1,2 @@
-| test.cpp:10:8:10:12 | type mention | Use of <clocale> type 'std::lconv'. |
+| test.cpp:10:8:10:12 | type mention | Use of <clocale> type 'lconv'. |
 | test.cpp:18:3:18:7 | type mention | Use of <clocale> type 'lconv'. |

cpp/common/test/includes/standard-library/clocale

@@ -8,13 +8,10 @@
 #define LC_NUMERIC 0
 #define LC_TIME 0
 
+#include <locale.h>
+
 namespace std {
-struct lconv;
-char *setlocale(int, const char *);
-lconv *localeconv();
+using ::lconv;
+using ::localeconv;
+using ::setlocale;
 } // namespace std
-
-// global namespace
-struct lconv;
-char *setlocale(int, const char *);
-lconv *localeconv();

cpp/common/test/includes/standard-library/locale.h

@@ -0,0 +1,8 @@
+#ifndef _GHLIBCPP_LOCALE
+#define _GHLIBCPP_LOCALE
+
+struct lconv;
+char *setlocale(int, const char *);
+lconv *localeconv();
+
+#endif // _GHLIBCPP_LOCALE