Wii: Define _GNU_SOURCE

CHANGES

@@ -117,7 +117,7 @@ Bugfixes:
 Misc:
  - mGUI: Add SGB border configuration option
  - mGUI: Add support for different settings types
- - Wii: Disable use of strtof_l (fixes mgba.io/i/1106)
+ - Wii: Define _GNU_SOURCE (fixes mgba.io/i/1106)
  - Wii: Expose stretch configuration in settings
  - Wii: Stretch now sets pixel-accurate mode size cap
 

CMakeLists.txt

@@ -321,7 +321,7 @@ if(WII)
 	add_definitions(-U__STRICT_ANSI__)
 endif()
 
-if(DEFINED 3DS)
+if(3DS OR WII)
 	add_definitions(-D_GNU_SOURCE)
 endif()
 

src/util/formatting.c

@@ -59,11 +59,6 @@ int ftostr_u(char* restrict str, size_t size, float f) {
 }
 
 float strtof_u(const char* restrict str, char** restrict end) {
-#ifdef GEKKO
-	// strtof_l appears to have broken in devkitPPC sometime around r28
-	// TODO: Investigate further
-	float res = strtof(str, end);
-#else
 #if HAVE_LOCALE
 	locale_t l = newlocale(LC_NUMERIC_MASK, "C", 0);
 #else
@@ -72,7 +67,6 @@ float strtof_u(const char* restrict str, char** restrict end) {
 	float res = strtof_l(str, end, l);
 #if HAVE_LOCALE
 	freelocale(l);
-#endif
 #endif
 	return res;
 }