--- SDL3_image-3.4.4.old/src/IMG_libpng.c
+++ SDL3_image-3.4.4/src/IMG_libpng.c
@@ -319,6 +319,8 @@
     buf[1] = (png_byte)(i & 0xff);
 }
 
+#define png_read_data my_png_read_data
+
 static void png_read_data(png_structp png_ptr, png_bytep area, png_size_t size)
 {
     SDL_IOStream *src = (SDL_IOStream *)lib.png_get_io_ptr(png_ptr);