X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fthread_win32_osx.h;h=5583a06e33f357924647df66fbc3d0a4fd4c9c45;hp=8890054020459b0d57ca445ed4a17b9ab6c4c66d;hb=a858defd332bddd828c9280a9e326a0b750b3dda;hpb=bad18bccb60c874410edd3f61624696d3abc3cbc

diff --git a/src/thread_win32_osx.h b/src/thread_win32_osx.h
index 88900540..5583a06e 100644
--- a/src/thread_win32_osx.h
+++ b/src/thread_win32_osx.h
@@ -73,11 +73,14 @@ typedef std::condition_variable ConditionVariable;
 /// adjust it to TH_STACK_SIZE. The implementation calls pthread_create() with
 /// proper stack size parameter.
 
-#if defined(__APPLE__)
+/// On toolchains where pthread is always available, ensure minimum stack size
+/// instead of relying on linker defaults which may be platform-specific.
+
+#if defined(__APPLE__) || defined(__MINGW32__) || defined(__MINGW64__)
 
 #include <pthread.h>
 
-static const size_t TH_STACK_SIZE = 2 * 1024 * 1024;
+static const size_t TH_STACK_SIZE = 8 * 1024 * 1024;
 
 template <class T, class P = std::pair<T*, void(T::*)()>>
 void* start_routine(void* ptr)