//===----------------------------------------------------------------------===//
/// putchard - putchar that takes a double and returns 0.
-extern "C" double putchard(double X) {
- putchar((char)X);
+__attribute__((used)) extern "C" double putchard(double X) {
+ fputc((char)X, stderr);
return 0;
}
/// printd - printf that takes a double prints it as "%f\n", returning 0.
-extern "C" double printd(double X) {
- printf("%f\n", X);
+__attribute__((used)) extern "C" double printd(double X) {
+ fprintf(stderr, "%f\n", X);
return 0;
}