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[commit] Avoid shadowing a function parameter in i387_supply_xsave


2011-02-26  Michael Snyder  <msnyder@vmware.com>

	* i387-tdep.c (i387_supply_xsave): Avoid shadowing a function
	param with a local variable of the same name.

Index: i387-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/i387-tdep.c,v
retrieving revision 1.66
diff -u -p -u -p -r1.66 i387-tdep.c
--- i387-tdep.c	9 Jan 2011 03:08:56 -0000	1.66
+++ i387-tdep.c	26 Feb 2011 23:41:19 -0000
@@ -882,9 +882,9 @@ i387_supply_xsave (struct regcache *regc
 
 		    if (val[0] & (1 << fpreg))
 		      {
-			int regnum = (fpreg + 8 - top) % 8 
+			int thisreg = (fpreg + 8 - top) % 8 
 				       + I387_ST0_REGNUM (tdep);
-			tag = i387_tag (FXSAVE_ADDR (tdep, regs, regnum));
+			tag = i387_tag (FXSAVE_ADDR (tdep, regs, thisreg));
 		      }
 		    else
 		      tag = 3;		/* Empty */

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