Arduino: 1.8.3 (Mac OS X), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"

In file included from sketch/Marlin.h:21:0,
                 from sketch/ConfigurationStore.cpp:1:
sketch/fastio.h:1418:0: warning: "DIO73_PIN" redefined
 #define DIO73_PIN  PINJ4
 ^
sketch/fastio.h:1406:0: note: this is the location of the previous definition
 #define DIO73_PIN  PINJ3
 ^
In file included from sketch/Marlin.h:22:0,
                 from sketch/ConfigurationStore.cpp:1:
sketch/Configuration.h:354:32: warning: ISO C99 requires whitespace after the macro name
 #define Z_RAISE_BETWEEN_PROBING=20
                                ^
In file included from /Users/speredni/Downloads/KosselRevB/KosselRevB.ino:33:0:
sketch/Configuration.h:354:32: warning: ISO C99 requires whitespace after the macro name
 #define Z_RAISE_BETWEEN_PROBING=20
                                ^
In file included from sketch/Marlin.h:21:0,
                 from sketch/thermistortables.h:4,
                 from sketch/Configuration.h:587,
                 from /Users/speredni/Downloads/KosselRevB/KosselRevB.ino:33:
sketch/fastio.h:1418:0: warning: "DIO73_PIN" redefined
 #define DIO73_PIN  PINJ4
 ^
sketch/fastio.h:1406:0: note: this is the location of the previous definition
 #define DIO73_PIN  PINJ3
 ^
In file included from sketch/Marlin.h:21:0,
                 from sketch/MarlinSerial.cpp:23:
sketch/fastio.h:1418:0: warning: "DIO73_PIN" redefined
 #define DIO73_PIN  PINJ4
 ^
sketch/fastio.h:1406:0: note: this is the location of the previous definition
 #define DIO73_PIN  PINJ3
 ^
In file included from sketch/Marlin.h:22:0,
                 from sketch/MarlinSerial.cpp:23:
sketch/Configuration.h:354:32: warning: ISO C99 requires whitespace after the macro name
 #define Z_RAISE_BETWEEN_PROBING=20
                                ^
In file included from sketch/Marlin.h:21:0,
                 from sketch/Marlin_main.cpp:30:
sketch/fastio.h:1418:0: warning: "DIO73_PIN" redefined
 #define DIO73_PIN  PINJ4
 ^
sketch/fastio.h:1406:0: note: this is the location of the previous definition
 #define DIO73_PIN  PINJ3
 ^
In file included from sketch/Marlin.h:22:0,
                 from sketch/Marlin_main.cpp:30:
sketch/Configuration.h:354:32: warning: ISO C99 requires whitespace after the macro name
 #define Z_RAISE_BETWEEN_PROBING=20
                                ^
sketch/Marlin_main.cpp:1609:36: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
         LCD_MESSAGEPGM(MACHINE_NAME" "MSG_OFF".");
                                    ^
In file included from sketch/SdFile.h:27:0,
                 from sketch/cardreader.h:8,
                 from sketch/Marlin_main.cpp:37:
SdBaseFile.h:38: error: using typedef-name 'fpos_t' after 'struct'
 struct fpos_t {
        ^
In file included from sketch/Marlin.h:10:0,
                 from sketch/Marlin_main.cpp:30:
/Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/stdio.h:950:33: note: 'fpos_t' has a previous declaration here
 __extension__ typedef long long fpos_t;
                                 ^
exit status 1
using typedef-name 'fpos_t' after 'struct'

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