🩹 Fix TOUCH_UI_FTDI_EVE warnings

Marlin/src/core/debug_out.h

@@ -56,7 +56,6 @@
   #include "debug_section.h"
   #define DEBUG_SECTION(N,S,D)    SectionLog N(PSTR(S),D)
 
-  #define DEBUG_ECHOPGM_P(P)      SERIAL_ECHOPGM_P(P)
   #define DEBUG_ECHO_START        SERIAL_ECHO_START
   #define DEBUG_ERROR_START       SERIAL_ERROR_START
   #define DEBUG_CHAR              SERIAL_CHAR

Marlin/src/lcd/extui/ftdi_eve_touch_ui/ftdi_eve_lib/compat.h

@@ -296,3 +296,7 @@
   #endif
 
 #endif // !__MARLIN_FIRMWARE__
+
+#ifndef SD_SPI_SPEED
+  #define SD_SPI_SPEED SPI_FULL_SPEED
+#endif

Marlin/src/lcd/extui/ftdi_eve_touch_ui/ftdi_eve_lib/extended/text_ellipsis.cpp

@@ -34,7 +34,6 @@ namespace FTDI {
       #define CHAR_WIDTH(c) use_utf8 ? utf8_fm.get_char_width(c) : clcd_fm.char_widths[(uint8_t)c]
     #else
       #define CHAR_WIDTH(c) utf8_fm.get_char_width(c)
-      constexpr bool use_utf8 = false;
     #endif
     FontMetrics utf8_fm(font);
     CLCD::FontMetrics clcd_fm;
@@ -46,12 +45,12 @@ namespace FTDI {
     // split and still allow the ellipsis to fit.
     int16_t lineWidth = 0;
     char *breakPoint = str;
-    char *next = str;
+    const char *next = str;
     while (*next) {
       const utf8_char_t c = get_utf8_char_and_inc(next);
       lineWidth += CHAR_WIDTH(c);
       if (lineWidth + ellipsisWidth < w)
-        breakPoint = next;
+        breakPoint = (char*)next;
     }
 
     if (lineWidth > w) {

Marlin/src/lcd/extui/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/unicode.cpp

@@ -66,7 +66,7 @@
    *          character (this is not the unicode codepoint)
    */
 
-  utf8_char_t FTDI::get_utf8_char_and_inc(const char *&c) {
+  utf8_char_t FTDI::get_utf8_char_and_inc(char *&c) {
     utf8_char_t val = *(uint8_t*)c++;
     if ((val & 0xC0) == 0xC0)
       while ((*c & 0xC0) == 0x80)

Marlin/src/lcd/extui/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/unicode.h

@@ -51,14 +51,14 @@ namespace FTDI {
 
     /* Returns the next character in a UTF8 string, without incrementing */
 
-    inline utf8_char_t get_utf8_char(const char *c) {return get_utf8_char_and_inc(c);}
+    inline utf8_char_t get_utf8_char(const char *c) { return get_utf8_char_and_inc(c); }
 
     void load_utf8_data(uint32_t addr);
   #else
     typedef char utf8_char_t;
 
-    inline utf8_char_t get_utf8_char_and_inc(const char *&c) {return *c++;}
-    inline utf8_char_t get_utf8_char(const char *c) {return *c;}
+    inline utf8_char_t get_utf8_char_and_inc(const char *&c) { return *c++; }
+    inline utf8_char_t get_utf8_char(const char *c) { return *c; }
 
     inline void load_utf8_data(uint32_t) {}
   #endif

Marlin/src/lcd/extui/ftdi_eve_touch_ui/generic/string_format.cpp

@@ -27,8 +27,10 @@
 
 #define ROUND(val) uint16_t((val)+0.5)
 
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wno-format"
+#if GCC_VERSION <= 50000
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wno-format"
+#endif
 
 /**
  * Formats a temperature string (e.g. "100°C")
@@ -103,6 +105,8 @@ void format_position(char *str, float x, float y, float z) {
   sprintf_P(str, PSTR("%s; %s; %s " S_FMT), num1, num2, num3, GET_TEXT(MSG_UNITS_MM));
 }
 
-#pragma GCC diagnostic pop
+#if GCC_VERSION <= 50000
+  #pragma GCC diagnostic pop
+#endif
 
 #endif // TOUCH_UI_FTDI_EVE