[Mesa-dev] [PATCH] ac/debug: use util_strchrnul() to fix android build error

[Marek Olšák]

Reviewed-by: Marek Olšák <marek.olsak at amd.com>

Marek

On Thu, Aug 24, 2017 at 11:52 PM, Mauro Rossi <issor.oruam at gmail.com> wrote:
> Similar to e09d04cd56 "radeonsi: use util_strchrnul() to fix android build error"
>
> Android Bionic does not support strchrnul() string function,
> gallium auxiliary util/u_string.h provides util_strchrnul()
>
> This change avoids the following warning and error:
>
> external/mesa/src/amd/common/ac_debug.c:501:15: warning: implicit declaration of function 'strchrnul' is invalid in C99
>                 char *end = strchrnul(out, '\n');
>                             ^
> external/mesa/src/amd/common/ac_debug.c:501:9: error: incompatible integer to pointer conversion initializing 'char *' with an expression of type 'int'
>                 char *end = strchrnul(out, '\n');
>                       ^     ~~~~~~~~~~~~~~~~~~~~
> 1 warning and 1 error generated.
>
> Fixes: c2c3912410 "ac/debug: annotate IB dumps with the raw values"
> ---
>  src/amd/common/ac_debug.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/src/amd/common/ac_debug.c b/src/amd/common/ac_debug.c
> index 2af83a146c..3daa556f5d 100644
> --- a/src/amd/common/ac_debug.c
> +++ b/src/amd/common/ac_debug.c
> @@ -39,6 +39,7 @@
>  #include "sid_tables.h"
>  #include "util/u_math.h"
>  #include "util/u_memory.h"
> +#include "util/u_string.h"
>
>  /* Parsed IBs are difficult to read without colors. Use "less -R file" to
>   * read them, or use "aha -b -f file" to convert them to html.
> @@ -498,7 +499,7 @@ static void format_ib_output(FILE *f, char *out)
>                 if (indent)
>                         print_spaces(f, indent);
>
> -               char *end = strchrnul(out, '\n');
> +               char *end = util_strchrnul(out, '\n');
>                 fwrite(out, end - out, 1, f);
>                 fputc('\n', f); /* always end with a new line */
>                 if (!*end)
> --
> 2.14.1
>
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