title: While building DRAMPower command "make -j4" gives error UBUNTU
body: <p>I want to build DRAMPower for GEM5 and it gives error when i run the command "make -j4"</p>
  
  <p>Downloaded DRAMPower.zip and then after unzipping it running the make command</p>
  
  <p>The Error which is get is:</p>
  
  <pre><code>g++ -O -W -pedantic-errors -Wextra -Werror -Wformat -Wformat-
  nonliteral -Wpointer-arith -Wcast-align -Wconversion -Wall -Werror -g
  -std=c++0x -MMD -MF src/TraceParser.d -iquote src -o src/TraceParser.o
  -c src/TraceParser.cc
  g++ -O -W -pedantic-errors -Wextra -Werror -Wformat -Wformat-
  nonliteral -Wpointer-arith -Wcast-align -Wall -Werror -g -std=c++0x
  -MMD -MF src/CmdScheduler.d -iquote src -o src/CmdScheduler.o -c
  src/CmdScheduler.cc
  g++ -O -W -pedantic-errors -Wextra -Werror -Wformat -Wformat-
  nonliteral -Wpointer-arith -Wcast-align -Wconversion -Wall -Werror -g
  -std=c++0x -MMD -MF src/cli/drampower.d -iquote src -o
  src/cli/drampower.o -c src/cli/drampower.cc
  g++ -O -W -pedantic-errors -Wextra -Werror -Wformat -Wformat-
  nonliteral -Wpointer-arith -Wcast-align -Wconversion -Wall -Werror -g
  -std=c++0x -MMD -MF src/libdrampower/LibDRAMPower.d -iquote src -o
  src/libdrampower/LibDRAMPower.o -c src/libdrampower/LibDRAMPower.cc
  In file included from src/CommandAnalysis.h:55:0, from 
  src/TraceParser.h:46,
  from src/TraceParser.cc:37:
  src/Utils.h:49:1: error: dynamic exception specifications are
  deprecated in C++11 [-Werror=deprecated]
  throw(std::runtime_error)
  In file included from src/CommandAnalysis.h:55:0,
  from src/libdrampower/LibDRAMPower.h:48,
  from src/libdrampower/LibDRAMPower.cc:42:
  src/Utils.h:49:1: error: dynamic exception specifications are
  deprecated in C++11 [-Werror=deprecated]
  throw(std::runtime_error)
  src/Utils.h:49:1: error: dynamic exception specifications are
  deprecated in C++11 [-Werror=deprecated]
  throw(std::runtime_error)
  cc1plus: all warnings being treated as errors
  Makefile:106: recipe for target 'src/libdrampower/LibDRAMPower.o'
  failed
  make: *** [src/libdrampower/LibDRAMPower.o] Error 1
  make: *** Waiting for unfinished jobs....
  cc1plus: all warnings being treated as errors
  Makefile:106: recipe for target 'src/cli/drampower.o' failed 
  make: *** [src/cli/drampower.o] Error 1
  cc1plus: all warnings being treated as errors
  Makefile:106: recipe for target 'src/TraceParser.o' failed
  make: *** [src/TraceParser.o] Error 1
  cc1plus: all warnings being treated as errors
  Makefile:102: recipe for target 'src/CmdScheduler.o' failed
  make: *** [src/CmdScheduler.o] Error 1
  </code></pre>