First round of Char/HChar fixes for memcheck.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13071 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/memcheck/mc_translate.c b/memcheck/mc_translate.c
index 6dcced3..840691e 100644
--- a/memcheck/mc_translate.c
+++ b/memcheck/mc_translate.c
@@ -3843,7 +3843,7 @@
                               IRAtom* addr, UInt bias )
 {
    void*    helper;
-   Char*    hname;
+   const HChar* hname;
    IRDirty* di;
    IRTemp   datavbits;
    IRAtom*  addrAct;
@@ -4155,7 +4155,7 @@
    IROp     mkAdd;
    IRType   ty, tyAddr;
    void*    helper = NULL;
-   Char*    hname = NULL;
+   const HChar* hname = NULL;
    IRConst* c;
 
    tyAddr = mce->hWordTy;