fix build bug in gcc46 (#236)

8 years ago · e20ff3b3e9
parent ac383dd021
commit e20ff3b3e9
1 changed files with 1 additions and 1 deletions
--- a/paddle/trainer/ThreadParameterUpdater.cpp
+++ b/paddle/trainer/ThreadParameterUpdater.cpp
@ -258,7 +258,7 @@ void SgdThreadUpdater::threadUpdateSparse(
    }
    // For numThreads > 1, MultiGradientMachine is used, which goes
    // to the above branch.
-    CHECK_EQ(numThreads, 1);
+    CHECK_EQ(numThreads, 1UL);
    mainMat->clearIndices();
  } else {
    auto & m = *para->getMat(PARAMETER_GRADIENT).get();