Found the following significant warnings:
  Mstep.cpp:62:69: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:62:90: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:62:106: warning: explicitly assigning value of variable of type 'double' to itself [-Wself-assign]
  Mstep.cpp:86:67: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:86:88: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:86:104: warning: explicitly assigning value of variable of type 'double' to itself [-Wself-assign]
  Mstep.cpp:109:67: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:109:88: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:109:104: warning: explicitly assigning value of variable of type 'double' to itself [-Wself-assign]
  Mstep.cpp:132:67: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:132:88: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:132:104: warning: explicitly assigning value of variable of type 'double' to itself [-Wself-assign]
  Mstep.cpp:150:67: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:150:88: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:150:104: warning: explicitly assigning value of variable of type 'double' to itself [-Wself-assign]
  Mstep.cpp:180:57: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:180:78: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:180:94: warning: explicitly assigning value of variable of type 'double' to itself [-Wself-assign]
  Mstep.cpp:215:77: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:215:98: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign]
  Mstep.cpp:215:114: warning: explicitly assigning value of variable of type 'double' to itself [-Wself-assign]
See ‘/Volumes/SSD-Data/Builds/R-dev-web/QA/Simon/packages/el-capitan-x86_64/results/3.5/GDINA.Rcheck/00install.out’ for details.