From c10098f28be209e90277925e3f983b7e62d1d037 Mon Sep 17 00:00:00 2001
From: Andreas Hansson <andreas.hansson@arm.com>
Date: Tue, 19 Feb 2013 05:56:06 -0500
Subject: scons: Fix up numerous warnings about name shadowing

This patch address the most important name shadowing warnings (as
produced when using gcc/clang with -Wshadow). There are many
locations where constructor parameters and function parameters shadow
local variables, but these are left unchanged.
---
 src/base/inifile.cc    |  2 +-
 src/base/output.cc     | 10 +++++-----
 src/base/statistics.hh | 11 +++++------
 3 files changed, 11 insertions(+), 12 deletions(-)

(limited to 'src/base')

diff --git a/src/base/inifile.cc b/src/base/inifile.cc
index 91e37f327..011887635 100644
--- a/src/base/inifile.cc
+++ b/src/base/inifile.cc
@@ -254,7 +254,7 @@ IniFile::Section::printUnreferenced(const string &sectionName)
     for (EntryTable::iterator ei = table.begin();
          ei != table.end(); ++ei) {
         const string &entryName = ei->first;
-        Entry *entry = ei->second;
+        entry = ei->second;
 
         if (entryName == "unref_section_ok" ||
             entryName == "unref_entries_ok")
diff --git a/src/base/output.cc b/src/base/output.cc
index c0ddd0fae..912ec20e9 100644
--- a/src/base/output.cc
+++ b/src/base/output.cc
@@ -233,27 +233,27 @@ OutputDirectory::remove(const string &name, bool recursive)
     } else {
         // assume 'name' is a directory
         if (recursive) {
-            DIR *dir = opendir(fname.c_str());
+            DIR *subdir = opendir(fname.c_str());
 
             // silently ignore removal request for non-existent directory
-            if ((!dir) && (errno == ENOENT))
+            if ((!subdir) && (errno == ENOENT))
                 return;
 
             // fail on other errors
-            if (!dir) {
+            if (!subdir) {
                 perror("opendir");
                 fatal("Error opening directory for recursive removal '%s'\n",
                     fname);
             }
 
-            struct dirent *de = readdir(dir);
+            struct dirent *de = readdir(subdir);
             while (de != NULL) {
                 // ignore files starting with a '.'; user must delete those
                 //   manually if they really want to
                 if (de->d_name[0] != '.')
                     remove(name + PATH_SEPARATOR + de->d_name, recursive);
 
-                de = readdir(dir);
+                de = readdir(subdir);
             }
         }
 
diff --git a/src/base/statistics.hh b/src/base/statistics.hh
index 723c8bd9c..c46eedfde 100644
--- a/src/base/statistics.hh
+++ b/src/base/statistics.hh
@@ -1416,9 +1416,8 @@ class DistStor
         data.underflow = underflow;
         data.overflow = overflow;
 
-        size_type buckets = params->buckets;
-        data.cvec.resize(buckets);
-        for (off_type i = 0; i < buckets; ++i)
+        data.cvec.resize(params->buckets);
+        for (off_type i = 0; i < params->buckets; ++i)
             data.cvec[i] = cvec[i];
 
         data.sum = sum;
@@ -2372,13 +2371,13 @@ class SumNode : public Node
         size_type size = lvec.size();
         assert(size > 0);
 
-        Result vresult = 0.0;
+        Result result = 0.0;
 
         Op op;
         for (off_type i = 0; i < size; ++i)
-            vresult = op(vresult, lvec[i]);
+            result = op(result, lvec[i]);
 
-        return vresult;
+        return result;
     }
 
     size_type size() const { return 1; }
-- 
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