[Sbcl-devel] gcc warnings in gc-common.c

[Bruno H. <br...@cl...>]

These warnings indicate confusion between pointer types and integral types.

gcc -Dppc -g -Wall -O2 -no-cpp-precomp -I.  -c -o gc-common.o gc-common.c
gc-common.c: In function `trans_weak_pointer':
gc-common.c:1475: warning: assignment makes pointer from integer without a cast
gc-common.c: In function `scan_weak_pointers':
gc-common.c:1492: warning: passing arg 1 of `native_pointer' makes integer from pointer without a cast

Here is a fix. Please verify it carefully; I don't have an alpha machine
to test it on.

*** sbcl-0.8.20/src/compiler/generic/objdef.lisp.bak	Thu Jan  6 13:48:01 2005
--- sbcl-0.8.20/src/compiler/generic/objdef.lisp	Sun Mar  6 12:46:47 2005
***************
*** 284,290 ****
    (broken :type (member t nil)
  	  :ref-trans sb!c::%weak-pointer-broken :ref-known (flushable)
  	  :init :null)
!   (next :c-type #!-alpha "struct weak_pointer *" #!+alpha "u32"))
  
  ;;;; other non-heap data blocks
  
--- 284,290 ----
    (broken :type (member t nil)
  	  :ref-trans sb!c::%weak-pointer-broken :ref-known (flushable)
  	  :init :null)
!   (next :c-type "lispobj"))
  
  ;;;; other non-heap data blocks