more host-side compiler warning cleanups

[Bart Veer]

>From host/configtool/standalone/common

2008-08-15  Bart Veer  <[EMAIL PROTECTED]>

        * ecosconfig.cxx, cdl_exec.cxx: avoid compiler warnings.

and from host/configtool/common/common:

2008-08-15  Bart Veer  <[EMAIL PROTECTED]>

        * common/common/build.cxx: avoid compiler warning.

Index: configtool/standalone/common/cdl_exec.cxx
===================================================================
RCS file: /cvs/ecos/ecos/host/tools/configtool/standalone/common/cdl_exec.cxx,v
retrieving revision 1.16
diff -u -p -r1.16 cdl_exec.cxx
--- configtool/standalone/common/cdl_exec.cxx   13 Aug 2008 09:37:07 -0000      
1.16
+++ configtool/standalone/common/cdl_exec.cxx   15 Aug 2008 16:48:43 -0000
@@ -44,6 +44,7 @@
 #ifdef _MSC_VER
 #include <direct.h> /* for getcwd() */
 #else
+#include <limits.h>
 #include <unistd.h> /* for getcwd() */
 #endif
 #ifdef __CYGWIN__
Index: configtool/standalone/common/ecosconfig.cxx
===================================================================
RCS file: 
/cvs/ecos/ecos/host/tools/configtool/standalone/common/ecosconfig.cxx,v
retrieving revision 1.16
diff -u -p -r1.16 ecosconfig.cxx
--- configtool/standalone/common/ecosconfig.cxx 13 Aug 2008 09:37:07 -0000      
1.16
+++ configtool/standalone/common/ecosconfig.cxx 15 Aug 2008 16:48:58 -0000
@@ -42,6 +42,7 @@
 //==========================================================================
 
 #ifndef _MSC_VER
+#include <cstring>
 #include <sys/param.h>
 #include <unistd.h> /* for realpath() */
 #endif
@@ -55,7 +56,7 @@
 #define TOOL_VERSION "2.net"
 #define TOOL_COPYRIGHT "Copyright (c) 2002 Red Hat, Inc.\nCopyright (c) 
2004-2008 eCosCentric Limited"
 #define DEFAULT_SAVE_FILE "ecos.ecc"
-static char* tool = "ecosconfig";
+static const char* tool = "ecosconfig";
 
 int main (int argc, char * argv []) {
 
Index: configtool/common/common/build.cxx
===================================================================
RCS file: /cvs/ecos/ecos/host/tools/configtool/common/common/build.cxx,v
retrieving revision 1.19
diff -u -p -r1.19 build.cxx
--- configtool/common/common/build.cxx  13 Aug 2008 09:37:07 -0000      1.19
+++ configtool/common/common/build.cxx  15 Aug 2008 16:49:14 -0000
@@ -98,6 +98,7 @@ std::string replace_char (const std::str
        return output;
 }
 
+#if defined(_WIN32) || defined(__CYGWIN__)
 // convert a filepath into a vector of path components
 static void path_to_vector (std::string input, std::vector <std::string> & 
output) {
        std::string component;
@@ -116,7 +117,6 @@ static void path_to_vector (std::string 
 
 // eliminate spaces from a DOS filepath by substituting the
 // short form of path components containing spaces
-#if defined(_WIN32) || defined(__CYGWIN__)
 std::string nospace_path (const std::string input) {
        // split the path into a vector of path components
        std::vector <std::string> long_path_vector;