fix crashes of omcCAPI on Windows

- use threadData from stack not via GC_malloc_uncollectable
- increase exe stack on windows
- link with pthread

Belonging to [master]:
  - OpenModelica/OMCompiler#2201

Makefile.common

@@ -112,7 +112,7 @@ $(OMBUILDDIR)/include/omc/c/gc_version.h: 3rdParty/gc/include/gc_version.h mkbui
 $(OMBUILDDIR)/include/omc/c/gc_pthread_redirects.h: 3rdParty/gc/include/gc_pthread_redirects.h mkbuilddirs
 	cp -pPR $< $@
 3rdParty/gc/Makefile: 3rdParty/gc/configure.ac
-	(cd 3rdParty/gc && autoreconf -vif && automake --add-missing && ./configure "--host=$(host)" $(LIBGC_EXTRA_CONFIGURATION) --disable-gcj-support --disable-java-finalization --enable-large-config CC="$(CC)" CXX="$(CXX)" CFLAGS="$(CFLAGS)" CPPFLAGS="$(CPPFLAGS) -DLARGE_CONFIG -DTHREAD_LOCAL_ALLOC")
+	(cd 3rdParty/gc && autoreconf -vif && automake --add-missing && ./configure "--host=$(host)" $(LIBGC_EXTRA_CONFIGURATION) --enable-static --disable-gcj-support --disable-java-finalization --enable-large-config CC="$(CC)" CXX="$(CXX)" CFLAGS="$(CFLAGS)" CPPFLAGS="$(CPPFLAGS) -DLARGE_CONFIG -DTHREAD_LOCAL_ALLOC")
 
 3rdParty/Ipopt/Makefile: $(LAPACK_TARGET)
 	@# Note: CXX is passed LDFLAGS, which is wrong. However, Ipopt does not respect LDFLAGS and fails to link OSX C++ code if we do not do this.

SimulationRuntime/c/meta/meta_modelica_data.h

@@ -253,6 +253,9 @@ void mmc_catch_dummy_fn();
 #define MMC_TRY_TOP_INTERNAL() { threadData_t *oldThreadData = (threadData_t*)pthread_getspecific(mmc_thread_data_key); pthread_setspecific(mmc_thread_data_key,threadData); pthread_mutex_init(&threadData->parentMutex,NULL); mmc_init_stackoverflow(threadData); MMC_TRY_INTERNAL(mmc_jumper) threadData->mmc_stack_overflow_jumper = threadData->mmc_jumper;
 #define MMC_CATCH_TOP(X) pthread_setspecific(mmc_thread_data_key,oldThreadData); } else {pthread_setspecific(mmc_thread_data_key,oldThreadData);X;}}}
 
+/* use this to allocate and initialize threadData */
+#define MMC_ALLOC_AND_INIT_THREADDATA(_omc_threadData) { size_t len = sizeof(threadData_t); _omc_threadData = (threadData_t*)GC_malloc_uncollectable(len); memset(_omc_threadData, 0, len); pthread_setspecific(mmc_thread_data_key, _omc_threadData); pthread_mutex_init(&_omc_threadData->parentMutex,NULL); mmc_init_stackoverflow(_omc_threadData); }
+
 /* adrpo: assume MMC_DBL_PAD always! */
 struct mmc_real_lit { /* there must be no padding between `header' and `data' */
     mmc_uint_t filler;