Re: [PATCH] testsuite: refine gcc.dg/analyzer/fd-4.c test for newlib

[Marc Poulhiès]

Marc Poulhiès <poulh...@adacore.com> writes:

> Contrary to glibc, including stdio.h from newlib defines mode_t which
> conflicts with the test's type definition.
>
> .../gcc/testsuite/gcc.dg/analyzer/fd-4.c:19:3: error: redefinition of typedef 
> 'mode_t' with different type
> ...
> .../include/sys/types.h:189:25: note: previous declaration of 'mode_t' with 
> type 'mode_t' {aka 'unsigned int'}
>
> Defining _MODE_T_DECLARED skips the type definition.
>
> gcc/testsuite/ChangeLog:
>
>       * gcc.dg/analyzer/fd-4.c: Fix for newlib.
> ---
> Tested on x86_64-linux and x86_64-elf.
>
> Ok for master?
>
>  gcc/testsuite/gcc.dg/analyzer/fd-4.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/gcc/testsuite/gcc.dg/analyzer/fd-4.c 
> b/gcc/testsuite/gcc.dg/analyzer/fd-4.c
> index 994bad84342..e4a834ade30 100644
> --- a/gcc/testsuite/gcc.dg/analyzer/fd-4.c
> +++ b/gcc/testsuite/gcc.dg/analyzer/fd-4.c
> @@ -1,3 +1,4 @@
> +/* { dg-additional-options "-D_MODE_T_DECLARED=1" { target newlib } } */
>  #ifdef _AIX
>  #define _MODE_T
>  #endif

Ping ?

Thanks,
Marc