build error from trunk sources

[Andrey Belevantsev]

Janus Weil wrote:
> Building trunk rev. 139857 on linux/x86_64, I get the following failure:
> 
> ...
> cc1: warnings being treated as errors
> /home/local/jweil/gcc44/trunk/gcc/sel-sched-ir.c:946: error:
> 'cmp_v_in_regset_pool' defined but not used
I will commit the following as obvious once bootstrap finishes.  Sorry 
for the breakage.

Andrey


2008-09-01  Andrey Belevantsev  <abel@ispras.ru>

	* sel-sched-ir.c (cmp_v_in_regset_pool): Surround with
	#ifdef ENABLE_CHECKING.

Index: gcc/sel-sched-ir.c
===================================================================
*** gcc/sel-sched-ir.c  (revision 139859)
--- gcc/sel-sched-ir.c  (working copy)
*************** return_regset_to_pool (regset rs)
*** 939,944 ****
--- 939,945 ----
     regset_pool.v[regset_pool.n++] = rs;
   }

+ #ifdef ENABLE_CHECKING
   /* This is used as a qsort callback for sorting regset pool stacks.
      X and XX are addresses of two regsets.  They are never equal.  */
   static int
*************** cmp_v_in_regset_pool (const void *x, con
*** 946,951 ****
--- 947,953 ----
   {
     return *((const regset *) x) - *((const regset *) xx);
   }
+ #endif

   /*  Free the regset pool possibly checking for memory leaks.  */
   void