I have the same problem. Arduino 1.6.8, Teensyduino 1.28.
SD -> DumpFile example.
Arduino: 1.6.8 (Windows 10), TD: 1.28, Board: "Teensy 3.2 / 3.1, Serial, 96 MHz optimized (overclock), US English"
In file included from C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2Card.h:26:0,
from C:\Users\Sir\Documents\Arduino\libraries\SD/utility/SdFat.h:27,
from C:\Users\Sir\Documents\Arduino\libraries\SD/SD.h:20,
from C:\Users\Sir\Documents\Arduino\libraries\SD\examples\DumpFile\DumpFile.ino:23:
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
};
^
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTDemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTBemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'DDRCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PINCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
C:\Users\Sir\Documents\Arduino\libraries\SD/utility/Sd2PinMap.h:304:1: error: cannot convert 'PORTCemulation*' to 'volatile uint8_t* {aka volatile unsigned char*}' in initialization
Multiple libraries were found for "SD.h"
Used: C:\Users\Sir\Documents\Arduino\libraries\SD
Not used: C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SD
Not used: C:\Program Files (x86)\Arduino\libraries\SD
Error compiling for board Teensy 3.2 / 3.1.
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.