diff --git a/SDK/include/NDK/Components/ParticleGroupComponent.inl b/SDK/include/NDK/Components/ParticleGroupComponent.inl
index 06f18c634..d6225df3b 100644
--- a/SDK/include/NDK/Components/ParticleGroupComponent.inl
+++ b/SDK/include/NDK/Components/ParticleGroupComponent.inl
@@ -49,7 +49,7 @@ namespace Ndk
 	inline void ParticleGroupComponent::AddEmitter(Entity* emitter)
 	{
 		NazaraAssert(emitter && emitter->IsValid(), "Invalid entity");
-		NazaraAssert(emitter->HasComponent<ParticleEmitterComponent>(), "Entity must have a NodeComponent");
+		NazaraAssert(emitter->HasComponent<ParticleEmitterComponent>(), "Entity must have a ParticleEmitterComponent");
 
 		auto& emitterComponent = emitter->GetComponent<ParticleEmitterComponent>();
 		ParticleGroup::AddEmitter(&emitterComponent);
@@ -68,7 +68,7 @@ namespace Ndk
 	inline void ParticleGroupComponent::RemoveEmitter(Entity* emitter)
 	{
 		NazaraAssert(emitter && emitter->IsValid(), "Invalid entity");
-		NazaraAssert(emitter->HasComponent<ParticleEmitterComponent>(), "Entity must have a NodeComponent");
+		NazaraAssert(emitter->HasComponent<ParticleEmitterComponent>(), "Entity must have a ParticleEmitterComponent");
 
 		auto& emitterComponent = emitter->GetComponent<ParticleEmitterComponent>();
 		ParticleGroup::RemoveEmitter(&emitterComponent);
diff --git a/src/Nazara/Core/Win32/ThreadImpl.cpp b/src/Nazara/Core/Win32/ThreadImpl.cpp
index 134e5472a..4dd557536 100644
--- a/src/Nazara/Core/Win32/ThreadImpl.cpp
+++ b/src/Nazara/Core/Win32/ThreadImpl.cpp
@@ -11,6 +11,7 @@
 
 namespace Nz
 {
+#ifdef NAZARA_COMPILER_MSVC
 	namespace
 	{
 #pragma pack(push,8)
@@ -23,6 +24,7 @@ namespace Nz
 		};
 #pragma pack(pop)
 	}
+#endif
 
 	ThreadImpl::ThreadImpl(Functor* functor)
 	{
diff --git a/src/Nazara/Network/Win32/IpAddressImpl.cpp b/src/Nazara/Network/Win32/IpAddressImpl.cpp
index 992b075a9..257e50cf6 100644
--- a/src/Nazara/Network/Win32/IpAddressImpl.cpp
+++ b/src/Nazara/Network/Win32/IpAddressImpl.cpp
@@ -9,6 +9,15 @@
 #include <cstring>
 #include <Nazara/Network/Debug.hpp>
 
+// some MinGW distributions seem to lack some defines
+#ifndef ERROR_NOT_ENOUGH_MEMORY
+#define ERROR_NOT_ENOUGH_MEMORY 8L
+#endif
+
+#ifndef WSA_NOT_ENOUGH_MEMORY
+#define WSA_NOT_ENOUGH_MEMORY (ERROR_NOT_ENOUGH_MEMORY)
+#endif
+
 namespace Nz
 {
 	namespace Detail
diff --git a/src/Nazara/Network/Win32/SocketImpl.cpp b/src/Nazara/Network/Win32/SocketImpl.cpp
index b410af93c..b14202cc7 100644
--- a/src/Nazara/Network/Win32/SocketImpl.cpp
+++ b/src/Nazara/Network/Win32/SocketImpl.cpp
@@ -8,8 +8,15 @@
 #include <Nazara/Core/MemoryHelper.hpp>
 #include <Nazara/Network/Win32/IpAddressImpl.hpp>
 
-#if defined(NAZARA_COMPILER_MINGW) && __GNUC__ < 5
-// Some compilers (olders versions of MinGW) are lacking Mstcpip.h which defines the following struct/#define
+// Some compilers (older versions of MinGW) lack Mstcpip.h which defines some structs/defines
+#if defined(__has_include)
+	#define NZ_HAS_MSTCPIP_HEADER __has_include(<Mstcpip.h>)
+#else
+	// If this version of MinGW doesn't support __has_include, assume it hasn't Mstcpip.h
+	#define NZ_HAS_MSTCPIP_HEADER !defined(NAZARA_COMPILER_MINGW)
+#endif
+
+#if NZ_HAS_MSTCPIP_HEADER
 struct tcp_keepalive
 {
 	u_long onoff;
diff --git a/src/Nazara/Network/Win32/SocketPollerImpl.cpp b/src/Nazara/Network/Win32/SocketPollerImpl.cpp
index 43dc9fec2..658e86c8e 100644
--- a/src/Nazara/Network/Win32/SocketPollerImpl.cpp
+++ b/src/Nazara/Network/Win32/SocketPollerImpl.cpp
@@ -37,7 +37,7 @@ namespace Nz
 		#if NAZARA_NETWORK_POLL_SUPPORT
 		return m_readyToReadSockets.count(socket) != 0;
 		#else
-		return FD_ISSET(socket, &m_readyToReadSockets) != 0;
+		return FD_ISSET(socket, const_cast<fd_set*>(&m_readyToReadSockets)) != 0; //< FD_ISSET is not const-correct
 		#endif
 	}
 
@@ -46,7 +46,7 @@ namespace Nz
 		#if NAZARA_NETWORK_POLL_SUPPORT
 		return m_readyToWriteSockets.count(socket) != 0;
 		#else
-		return FD_ISSET(socket, &m_readyToWriteSockets) != 0;
+		return FD_ISSET(socket, const_cast<fd_set*>(&m_readyToWriteSockets)) != 0; //< FD_ISSET is not const-correct
 		#endif
 	}
 
@@ -55,8 +55,9 @@ namespace Nz
 		#if NAZARA_NETWORK_POLL_SUPPORT
 		return m_allSockets.count(socket) != 0;
 		#else
-		return FD_ISSET(socket, &m_readSockets) != 0 ||
-		       FD_ISSET(socket, &m_writeSockets) != 0;
+		// FD_ISSET is not const-correct
+		return FD_ISSET(socket, const_cast<fd_set*>(&m_readSockets)) != 0 || 
+		       FD_ISSET(socket, const_cast<fd_set*>(&m_writeSockets)) != 0;
 		#endif
 	}
 
diff --git a/src/Nazara/Utility/SimpleTextDrawer.cpp b/src/Nazara/Utility/SimpleTextDrawer.cpp
index 6216a815b..62df4412b 100644
--- a/src/Nazara/Utility/SimpleTextDrawer.cpp
+++ b/src/Nazara/Utility/SimpleTextDrawer.cpp
@@ -354,7 +354,7 @@ namespace Nz
 			{
 				glyph.atlas = nullptr;
 
-				glyph.bounds.Set(float(m_drawPos.x), float(m_drawPos.y), float(advance), float(sizeInfo.lineHeight));
+				glyph.bounds.Set(float(m_drawPos.x), float(0.f), float(advance), float(sizeInfo.lineHeight));
 
 				glyph.corners[0].Set(glyph.bounds.GetCorner(RectCorner_LeftTop));
 				glyph.corners[1].Set(glyph.bounds.GetCorner(RectCorner_RightTop));