Trigger GC when alloc_ptr < alloc_start, not < alloc_limit. (In native code, the latter test triggers unneeded GCs after a signal is recorded.)
Trigger GC when alloc_ptr < alloc_start, not < alloc_limit.
(In native code, the latter test triggers unneeded GCs after a signal
is recorded.)


git-svn-id: e7e61699ce1738538ffebb75374fbea0924bc775@11079 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02

yunxing/ocaml,yunxing/ocaml,gerdstolpmann/ocaml,gerdstolpmann/ocaml,msprotz/ocaml,yallop/camlp4,eliberis/ocaml,hhugo/camlp4,msprotz/ocaml,gerdstolpmann/ocaml,yunxing/ocaml,gerdstolpmann/ocaml,eliberis/ocaml,msprotz/ocaml,msprotz/ocaml,eliberis/ocaml,gerdstolpmann/ocaml,yunxing/ocaml,yunxing/ocaml,eliberis/ocaml,msprotz/ocaml,eliberis/ocaml,chambart/camlp4