Revert "use debug version of libstdc++ in debug builds"
Revert "use debug version of libstdc++ in debug builds"

This reverts commit 3d01d7d631a33670db50c7553bfcb7a670065dc3.

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core