On Thu, 1 Dec 2022, Longjun Luo via Gcc-patches wrote:
> diff --git a/gcc/testsuite/gcc.dg/builtin-redefine.c
> b/gcc/testsuite/gcc.dg/builtin-redefine.c
> index 882b2210992..9d5b42252ee 100644
> --- a/gcc/testsuite/gcc.dg/builtin-redefine.c
> +++ b/gcc/testsuite/gcc.dg/builtin-redefine.c
> @@ -71,7 +71,6 @@
> /* { dg-bogus "Expected built-in is not defined" "" { target *-*-* } .-1 } */
> #endif
>
> -#define __LINE__ 0 /* { dg-warning "-:\"__LINE__\" redef" } */
> #define __INCLUDE_LEVEL__ 0 /* { dg-warning "-:\"__INCLUDE_LEVEL__\" redef"
> } */
> #define __COUNTER__ 0 /* { dg-warning "-:\"__COUNTER__\" redef" } */
Is there some existing test that verifies that this redefinition is still
diagnosed by default (in the absence of -Wno-builtin-macro-redefined)?
--
Joseph S. Myers
jos...@codesourcery.com
