engine: wscript: add -nostdlib++ for nswitch so we avoid implicit lin…

…king to standard C++ library (we link it explicitly ourselves)

engine/wscript

@@ -189,7 +189,8 @@ def build(bld):
 		# HACK: link in the entirety of libstdc++ so that dynamic libs could use all of it without manual exporting
 		# we can't do this right away because std::filesystem will complain about not having pathconf(),
 		# which we have defined in sys_nswitch.c
-		bld.env.LDFLAGS += ['-Wl,--whole-archive', '-lstdc++', '-Wl,--no-whole-archive', '-lm']
+		# HACKHACK: disable implicit linking with libstdc++ to make the hack above work when linking as C++ program
+		bld.env.LDFLAGS += ['-nostdlib++', '-Wl,--whole-archive', '-lstdc++', '-Wl,--no-whole-archive', '-lm']
 
 	if bld.env.DEST_OS == 'psvita':
 		libs += [ 'VRTLD' ]