[DTrace-devel] [PATCH 12/20] dlibs: improve load-time errors

[Kris Van Hees]

On Wed, May 11, 2022 at 10:12:54PM +0100, Nick Alcock via DTrace-devel wrote:
> This corrects errors you get at BPF dlib load time from
> 
> dtrace: failed to compile script X: Success
> 
> to e.g.
> 
> dtrace: failed to compile script X: undefined symbol DTRACEFLT_BADADDR in BPF dlib
> 
> Signed-off-by: Nick Alcock <nick.alcock at oracle.com>

Reviewed-by: Kris Van Hees <kris.van.hees at oracle.com>

... and queued for dev

> ---
>  libdtrace/dt_dlibs.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/libdtrace/dt_dlibs.c b/libdtrace/dt_dlibs.c
> index 89ea062d5e17..8bc88399bf2c 100644
> --- a/libdtrace/dt_dlibs.c
> +++ b/libdtrace/dt_dlibs.c
> @@ -103,6 +103,7 @@ dt_dlib_error(dtrace_hdl_t *dtp, int eid, const char *format, ...)
>  
>  	va_start(ap, format);
>  	dt_set_errmsg(dtp, dt_errtag(eid), NULL, NULL, 0, format, ap);
> +	dt_set_errno(dtp, EDT_BPF);
>  	va_end(ap);
>  }
>  
> -- 
> 2.36.1.263.g194b774378.dirty
> 
> 
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