dbghelp: Assorted fixes for shadow variables.

dlls/dbghelp/dwarf.c

@@ -2188,7 +2188,7 @@ static BOOL dwarf2_parse_line_numbers(const dwarf2_section_t* sections,
     vector_init(&files, sizeof(unsigned), 16);
     while (*traverse.data)
     {
-        unsigned int    dir_index, mod_time, length;
+        unsigned int    dir_index, mod_time;
         const char*     name;
         const char*     dir;
         unsigned*       psrc;
@@ -2199,7 +2199,7 @@ static BOOL dwarf2_parse_line_numbers(const dwarf2_section_t* sections,
         mod_time = dwarf2_leb128_as_unsigned(&traverse);
         length = dwarf2_leb128_as_unsigned(&traverse);
         dir = *(const char**)vector_at(&dirs, dir_index);
-        TRACE("Got file %s/%s (%u,%u)\n", dir, name, mod_time, length);
+        TRACE("Got file %s/%s (%u,%lu)\n", dir, name, mod_time, length);
         psrc = vector_add(&files, &ctx->pool);
         *psrc = source_new(ctx->module, dir, name);
     }

dlls/dbghelp/msc.c

@@ -1551,7 +1551,6 @@ static int codeview_snarf(const struct msc_debug_info* msc_dbg, const BYTE* root
     int                                 i, length;
     struct symt_block*                  block = NULL;
     struct symt*                        symt;
-    const char*                         name;
     struct symt_compiland*              compiland = NULL;
     struct location                     loc;
 
@@ -1947,9 +1946,13 @@ static int codeview_snarf(const struct msc_debug_info* msc_dbg, const BYTE* root
 	case S_PROCREF_V1:
 	case S_DATAREF_V1:
 	case S_LPROCREF_V1:
-            name = (const char*)sym + length;
-            length += (*name + 1 + 3) & ~3;
-            break;
+            {
+                const char* name;
+
+                name = (const char*)sym + length;
+                length += (*name + 1 + 3) & ~3;
+                break;
+            }
 
         case S_MSTOOL_V3: /* just to silence a few warnings */
         case S_MSTOOLINFO_V3:

dlls/dbghelp/path.c

@@ -479,7 +479,6 @@ static BOOL CALLBACK module_find_cb(PCWSTR buffer, PVOID user)
         {
             HANDLE  hFile, hMap;
             void*   mapping;
-            DWORD   timestamp;
 
             timestamp = ~mf->dw1;
             size = ~mf->dw2;

dlls/dbghelp/stabs.c

@@ -604,7 +604,6 @@ static inline int stabs_pts_read_method_info(struct ParseTypedefData* ptd)
         if (mthd == '*')
         {
             long int            ofs;
-            struct symt*        dt;
 
             PTS_ABORTIF(ptd, stabs_pts_read_number(ptd, &ofs) == -1);
             PTS_ABORTIF(ptd, *ptd->ptr++ != ';');