Added a default case to the switch statement in the HEADER FILE to prevent compiler warnings about missing defaults. This change helps avoid compilation breaks when warnings are treated as errors.

krnl32 · slouken · commit 0efcafc74df0 · 2025-09-16T17:17:42.000-07:00
(cherry picked from commit 9859c05)
diff --git a/include/SDL_stdinc.h b/include/SDL_stdinc.h
@@ -565,6 +565,7 @@ SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
         return;
     }
     switch (dwords % 4) {
+        default:
         case 0: do {    *_p++ = _val;   SDL_FALLTHROUGH;
         case 3:         *_p++ = _val;   SDL_FALLTHROUGH;
         case 2:         *_p++ = _val;   SDL_FALLTHROUGH;

Original file line number	Diff line number	Diff line change
`@@ -565,6 +565,7 @@ SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)`
`565`	`565`	`return;`
`566`	`566`	`}`
`567`	`567`	`switch (dwords % 4) {`
	`568`	`+ default:`
`568`	`569`	`case 0: do { *_p++ = _val; SDL_FALLTHROUGH;`
`569`	`570`	`case 3: *_p++ = _val; SDL_FALLTHROUGH;`
`570`	`571`	`case 2: *_p++ = _val; SDL_FALLTHROUGH;`