Irrlicht Engine

some one tell me that my compiler is too old.
I will try LLVM GCC 4.2 later

replace with : memcpy(&tmp, P, 4);
debug is OK, but release still crash.
so it seems like memory overflow

HI，everyone.
I tried to load .X file on android and ios,but always suspend on line 2338 ( const f32 tmp = *(f32 *)P; ).
armv5 is OK.
I tried to fix it, but failed.
Any suggestions?
rainfall