Unit test: Try to disable all GCC warnings from the unit test framework

test/civetweb_check.h

@@ -26,15 +26,22 @@
 // FIXME: check uses GCC specific variadic macros that are non-standard
 #pragma clang diagnostic ignored "-Wgnu-zero-variadic-macro-arguments"
 #endif
+
 #if defined(__MINGW__) || defined(__GNUC__)
 #pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wall"
+/*
 #pragma GCC diagnostic ignored "-Wunknown-pragmas"
 #pragma GCC diagnostic ignored "-Wno-variadic-macros"
+*/
 /* Disable warnings for defining _CRT_SECURE_NO_* (here) and
  * _CHECK_CHECK_STDINT_H (in check.h)
  */
+/*
 #pragma GCC diagnostic ignored "-Wreserved-id-macro"
+*/
 #endif
+
 #ifdef _MSC_VER
 #undef pid_t
 #define pid_t int
@@ -67,6 +74,10 @@
 #define _CRT_SECURE_NO_DEPRECATE
 #endif
 
+#if defined(__MINGW__) || defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
 #ifdef __clang__
 /* When using -Weverything, clang does not accept it's own headers
  * in a release build configuration. Disable what is too much in
@@ -74,10 +85,6 @@
 #pragma clang diagnostic ignored "-Wdisabled-macro-expansion"
 #endif
 
-#if defined(__MINGW__) || defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-
 /* A minimal timeout used for all tests with the "check" framework. */
 #define civetweb_min_test_timeout (30)