/* PR testsuite/88098 - FAIL: gcc.dg/Wbuiltin-declaration-mismatch-4.c { dg-do compile } { dg-options "-Wbuiltin-declaration-mismatch -fshort-enums" } */ int abs (); double fabs (); /* { dg-message "built-in .fabs. declared here" } */ enum E { e0 } e; int i; double d; void test_short_enums (void) { /* enum e promotes to int. */ i = abs (e); d = fabs (e); /* { dg-warning ".fabs. argument 1 promotes to .int. where .double. is expected in a call to built-in function declared without prototype" } */ }