api: Added mmk_no_optimize function attribute

Snaipe · Mar 29, 2016 · a090921 · a090921
1 parent bc422d2
commit a090921
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/include/mimick.h b/include/mimick.h
@@ -70,6 +70,14 @@ void mmk_stub_destroy(mmk_stub stub);
 #  endif
 # endif
 
+# if defined __clang__
+#  define mmk_no_optimize __attribute__((optnone))
+# elif __GNUC__ >= 4 && __GNUC_MINOR__ >= 4
+#  define mmk_no_optimize __attribute__((optimize(0)))
+# else
+#  define mmk_no_optimize
+# endif
+
 # ifndef MMK_DO_NOT_DISABLE_WARNINGS
 #  if defined __GNUC__
 #   pragma GCC diagnostic ignored "-Wunused-result"

diff --git a/sample/strdup/test.c b/sample/strdup/test.c
@@ -6,7 +6,7 @@
 
 mmk_mock_define(malloc_mock, void *, size_t, size);
 
-void test_simple_case(void)
+void mmk_no_optimize test_simple_case(void)
 {
     static char ref[] = "hello";
     char buf[sizeof (ref)];
@@ -26,7 +26,7 @@ void test_simple_case(void)
     mmk_reset(malloc);
 }
 
-void test_error_case(void)
+void mmk_no_optimize test_error_case(void)
 {
     mmk_mock("malloc@lib:strdup", malloc_mock);