--- parser3/src/include/pa_config_includes.h	2019/12/03 02:48:50	1.59
+++ parser3/src/include/pa_config_includes.h	2020/12/15 00:37:02	1.65
@@ -96,6 +96,10 @@
 # include <signal.h>
 #endif
 
+#ifdef HAVE_PTHREAD_H
+# include <pthread.h>
+#endif
+
 #ifdef HAVE_ERRNO_H
 # include <errno.h>
 #endif
@@ -218,7 +222,7 @@ inline size_t min(size_t a, size_t b){ r
 #ifdef WIN32
 #define THREAD_LOCAL __declspec(thread)
 #else
-#define THREAD_LOCAL // __thread // multithreading support required only for apache2 module
+#define THREAD_LOCAL __thread
 #endif
 
 #ifdef __clang__
@@ -226,6 +230,10 @@ inline size_t min(size_t a, size_t b){ r
 #pragma clang diagnostic ignored "-Wpointer-sign"        // CORD (unsigned char *) to char * in libcord
 #pragma clang diagnostic ignored "-Winline-new-delete"   // test for regular new/delete usage in memory.h
 #pragma clang diagnostic ignored "-Wdeprecated-register" // 'register' specifier is deprecated and incompatible with C++17
+
+#elif defined(__GNUC__)
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"  // case without break
+
 #endif
 
 #ifdef _MSC_VER
@@ -233,7 +241,6 @@ inline size_t min(size_t a, size_t b){ r
 #pragma warning(disable:4355)  // using this in calls to parent constructors
 #pragma warning(disable:4291)  // no matching operator delete found; memory will not be freed if initialization throws an exception
 #pragma warning(disable:4512)  // assignment operator could not be generated
-#pragma warning(disable:4505)  // unreferenced local function has been removed
 #pragma warning(disable:4127)  // conditional expression is constant; while(true) OK
 #pragma warning(disable:4706)  // assignment within conditional expression if(type var=somethig) OK
 #pragma warning(disable:4996)  // memcpy deprecation
@@ -241,7 +248,6 @@ inline size_t min(size_t a, size_t b){ r
 #pragma warning(disable:4511)  // copy constructor could not be generated (vs2003 specific)
 // VS 2015
 #pragma warning(disable:4267) // conversion from 'size_t' to 'int', possible loss of data
-#pragma warning(disable:4244) // conversion from 'std::size_t' to 'double', possible loss of data
 #endif
 
 #endif