dtracy: avoid pointer to integer truncation warning on amd64

diff --git a/sys/src/9/port/dtracysys.c b/sys/src/9/port/dtracysys.c
index 1e525052d52ad026fb32addd544d62eb359d498b..367f4738b7b430a98c3ad0c590528971c0969f30 100644 (file)
--- a/sys/src/9/port/dtracysys.c
+++ b/sys/src/9/port/dtracysys.c
@@ -240,7 +240,7 @@ sysenable(DTProbe *p)
        int i;
        Syscall *z;
        
-       i = (int) p->aux;
+       i = (int)(uintptr)p->aux;
        assert(i >= 0 && i < nsyscall);
        if(dtpsysentry[i]->nenable + dtpsysreturn[i]->nenable == 0)
                z = systab[i], systab[i] = wraptab[i], wraptab[i] = z;
@@ -253,7 +253,7 @@ sysdisable(DTProbe *p)
        int i;
        Syscall *z;
        
-       i = (int) p->aux;
+       i = (int)(uintptr)p->aux;
        assert(i >= 0 && i < nsyscall);
        if(dtpsysentry[i]->nenable + dtpsysreturn[i]->nenable == 0)
                z = systab[i], systab[i] = wraptab[i], wraptab[i] = z;