1 /* Test for erroneous deletion of the entire macro expansion when pruning 2 \r escapes. Problem noted by DJ Delorie <dj@delorie.com>; test case 3 distilled from GNU libc header files. */ 4 /* { dg-do preprocess } */ 5 6 #define __REDIRECT(name, proto, alias) name proto __asm__ (__ASMNAME (#alias)) 7 #define __ASMNAME(cname) __ASMNAME2 (__USER_LABEL_PREFIX__, cname) 8 #define __ASMNAME2(prefix, cname) __STRING (prefix) cname 9 #define __STRING(x) #x 10 11 __REDIRECT (a, b, c) 12 __ASMNAME2 (__USER_LABEL_PREFIX__, harumph) 13 /* { dg-bogus "used without args" "no args, 1" { target *-*-* } .-2 } */ 14 /* { dg-bogus "used without args" "no args, 1" { target *-*-* } .-2 } */ 15