1/* Verify diagnostics for aliases to strings containing extended 2 identifiers or bad characters. */ 3/* { dg-do compile } */ 4/* { dg-options "-std=gnu99" } */ 5/* { dg-require-alias "" } */ 6/* { dg-require-ascii-locale "" } */ 7 8void f0 (void) __attribute__((alias("\xa1"))); /* { dg-error "undefined symbol '\\\\241'" } */ 9void f1 (void) __attribute__((alias("\u00e9"))); /* { dg-error "undefined symbol '\\\\U000000e9'" } */ 10void f2 (void) __attribute__((alias("\uffff"))); /* { dg-error "undefined symbol '\\\\U0000ffff'" } */ 11void f3 (void) __attribute__((alias("\U000fffff"))); /* { dg-error "undefined symbol '\\\\U000fffff'" } */ 12void f4 (void) __attribute__((alias("\U00ffffff"))); /* { dg-error "undefined symbol '\\\\U00ffffff'" } */ 13void f5 (void) __attribute__((alias("\U0fffffff"))); /* { dg-error "undefined symbol '\\\\U0fffffff'" } */ 14