Rui Paulo wrote:
> Hi,
> While working on FreeBSD DTrace I came across this problem:
>
> dtrace: failed to compile script callout.d: "/usr/lib/dtrace/psinfo.d", line
> 53: operator -> cannot be applied to a forward declaration: no struct proc
> definition is available
>
> psinfo.d is FreeBSD specific (we don't rely on procfs). Line 53 is:
>
> translator psinfo_t < struct proc *T > {
> ..
>
> The error message is clear, but the way to fix it isn't clear to me right now.
>
> How does Solaris DTrace find the 'proc_t' struct in /usr/lib/dtrace/procfs.d
> ?
It gets it from the kernel's symbol table using CTF.
--
James Carlson 42.703N 71.076W <carls...@workingcode.com>
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