Merge branch 'PHP-7.4'

* PHP-7.4:
  Disable optimizations for ASan instrumented builds

Author: cmb69

Zend/zend_portability.h

@@ -289,7 +289,7 @@ char *alloca();
 	(_default)
 #endif
 
-#if ZEND_DEBUG
+#if ZEND_DEBUG || defined(ZEND_WIN32_NEVER_INLINE)
 # define zend_always_inline inline
 # define zend_never_inline
 #else

win32/build/confutils.js

@@ -3411,8 +3411,13 @@ function toolset_setup_build_mode()
 			ADD_FLAG("CFLAGS", "/Zi");
 			ADD_FLAG("LDFLAGS", "/incremental:no /debug /opt:ref,icf");
 		}
-		// Equivalent to Release_TSInline build -> best optimization
-		ADD_FLAG("CFLAGS", "/LD /MD /W3 /Ox /D NDebug /D NDEBUG /D ZEND_WIN32_FORCE_INLINE /GF /D ZEND_DEBUG=0");
+		ADD_FLAG("CFLAGS", "/LD /MD /W3");
+		if (PHP_SANITIZER == "yes" && CLANG_TOOLSET) {
+			ADD_FLAG("CFLAGS", "/Od /D NDebug /D NDEBUG /D ZEND_WIN32_NEVER_INLINE /D ZEND_DEBUG=0");
+		} else {
+			// Equivalent to Release_TSInline build -> best optimization
+			ADD_FLAG("CFLAGS", "/Ox /D NDebug /D NDEBUG /D ZEND_WIN32_FORCE_INLINE /GF /D ZEND_DEBUG=0");
+		}
 
 		// if you have VS.Net /GS hardens the binary against buffer overruns
 		// ADD_FLAG("CFLAGS", "/GS");