Re: [kvm-unit-tests PATCH] Declare the prefix string variable in va_report() as const

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On 27.06.2017 07:09, Thomas Huth wrote:
> This way, the code can be compiled with "-Wwrite-strings", too.
> 
> Signed-off-by: Thomas Huth <thuth@xxxxxxxxxx>
> ---
>  Not sure whether we want to enable "-Wwrite-strings" globally (since
>  strings in kvm-unit-test are theoretically writable if the test is
>  running without MMU), so I only fixed the code here, without adding
>  it to the Makefile. But if we agree that it is a good idea I can
>  respin the patch and add it to the Makefile, too.

Make sense to me. I'd vote for adding it as long as all targets can be
compiled without any problems.

> 
>  lib/report.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/lib/report.c b/lib/report.c
> index b002d21..c0a701f 100644
> --- a/lib/report.c
> +++ b/lib/report.c
> @@ -81,9 +81,9 @@ void report_prefix_pop(void)
>  static void va_report(const char *msg_fmt,
>  		bool pass, bool xfail, bool skip, va_list va)
>  {
> -	char *prefix = skip ? "SKIP"
> -	                    : xfail ? (pass ? "XPASS" : "XFAIL")
> -	                            : (pass ? "PASS"  : "FAIL");
> +	const char *prefix = skip ? "SKIP"
> +				  : xfail ? (pass ? "XPASS" : "XFAIL")
> +				  : (pass ? "PASS"  : "FAIL");

Hmm, think I liked the old indentation better. (":" directly below the
matching "?")

>  
>  	spin_lock(&lock);
>  
> 


-- 

Thanks,

David



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