# GCC compatibility

This was SVN commit r3828.

source/graphics/ObjectEntry.h

@@ -8,6 +8,7 @@ struct SPropPoint;
 
 #include <map>
 #include <vector>
+#include <set>
 #include "CStr.h"
 #include "Overlay.h"
 

source/lib/res/file/file.cpp

@@ -148,7 +148,7 @@ get_another_entry:
 	//    we need the full pathname for this. don't use path_append because
 	//    it would unnecessarily call strlen.
 
-	CHECK_ERR(stat(pdi->pp.path, &s));
+	CHECK_ERR(stat(pdi->pp->path, &s));
 #endif
 
 	// skip "undesirable" entries that POSIX readdir returns:

source/lib/res/file/file_util.cpp

@@ -2,6 +2,7 @@
 
 #include "file_internal.h"
 
+#include <queue>
 
 static bool dirent_less(const DirEnt& d1, const DirEnt& d2)
 {

source/lib/sysdep/unix/dir_watch_fam.cpp

@@ -41,6 +41,7 @@ LibError dir_add_watch(const char* const n_full_path, intptr_t* const watch)
 		{
 			initialized = -1;
 			DISPLAY_ERROR(L"Error initializing FAM; hotloading will be disabled");
+			return ERR_FAIL;	// NOWARN
 		}
 	}
 

source/simulation/BaseEntityCollection.h

@@ -19,6 +19,7 @@
 #define BASEENT_COLLECTION_INCLUDED
 
 #include <vector>
+#include <map>
 #include "CStr.h"
 #include "Singleton.h"
 #include "ObjectEntry.h"

source/tools/atlas/GameInterface/Shareable.h

@@ -114,12 +114,14 @@ template<int x> struct static_assert_test{};
 	sizeof(REQUIRE_TYPE_TO_BE_SHAREABLE_FAILURE< T, (bool)(Shareable<T>::TypeIsShareable) >)> \
 	static_assert_typedef_
 
+// Should be an empty string when cast to either char* or wchar_t*
+// (which requires length >= 4, since GCC's sizeof(wchar_t)==4)
+static const char empty_str[4] = { 0, 0, 0, 0 };
 
 // Shareable strings:
 template<typename C> class Shareable< std::basic_string<C> >
 {
 	typedef std::basic_string<C> wrapped_type;
-	const static C null = 0; // for null strings of the right type
 
 	C* buf; // null-terminated string (perhaps with embedded nulls)
 	size_t length; // size of buf (including null)
@@ -171,7 +173,7 @@ public:
 	// without constructing a new std::basic_string then calling c_str on that
 	const C* c_str() const
 	{
-		return buf ? buf : &null;
+		return buf ? buf : (C*)empty_str;
 	}
 };