glibc-2.2.5-allow-gcc-4.0-malloc.patch

linux下编译交叉工具链的工具源码

Fixes
programs/ld-collate.c: In function 'obstack_int32_grow':
programs/ld-collate.c:48: error: invalid lvalue in increment
programs/ld-collate.c: In function 'obstack_int32_grow_fast':
programs/ld-collate.c:57: error: invalid lvalue in increment

Change taken by eyeball from version 1.20 at
http://sourceware.org/cgi-bin/cvsweb.cgi/libc/malloc/obstack.h?cvsroot=glibc

--- /home/dank/downloads/glibc-2.2.5/malloc/obstack.h	2001-07-05 21:55:35.000000000 -0700
+++ glibc-2.2.5/malloc/obstack.h	2005-03-11 16:12:16.175812224 -0800
@@ -423,22 +423,29 @@
 ({ struct obstack *__o = (OBSTACK);					\
    if (__o->next_free + sizeof (void *) > __o->chunk_limit)		\
      _obstack_newchunk (__o, sizeof (void *));				\
-   *((void **)__o->next_free)++ = (datum);				\
-   (void) 0; })
+   obstack_ptr_grow_fast (__o, datum); })
 
 # define obstack_int_grow(OBSTACK,datum)				\
 __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
    if (__o->next_free + sizeof (int) > __o->chunk_limit)		\
      _obstack_newchunk (__o, sizeof (int));				\
-   *((int *)__o->next_free)++ = (datum);				\
+   obstack_int_grow_fast (__o, datum); })
+
+# define obstack_ptr_grow_fast(OBSTACK,aptr)				\
+__extension__								\
+({ struct obstack *__o1 = (OBSTACK);					\
+   *(const void **) __o1->next_free = (aptr);				\
+   __o1->next_free += sizeof (const void *);				\
    (void) 0; })
 
-# define obstack_ptr_grow_fast(h,aptr)					\
-  (*((void **) (h)->next_free)++ = (aptr))
+# define obstack_int_grow_fast(OBSTACK,aint)				\
+__extension__								\
+({ struct obstack *__o1 = (OBSTACK);					\
+   *(int *) __o1->next_free = (aint);					\
+   __o1->next_free += sizeof (int);					\
+   (void) 0; })
 
-# define obstack_int_grow_fast(h,aint)					\
-  (*((int *) (h)->next_free)++ = (aint))
 
 # define obstack_blank(OBSTACK,length)					\
 __extension__								\