On Thu, 2021-10-21 at 11:36 +0800, 桂永林 wrote: > If there is some special parameter we need check, when we link the c++ > lib to C program with C linker? -lstdc++ is enough as you've already disabled exception and rtti. If exception or rtti is used, -lsupc++ is also needed. But missing them should cause a linker error instead of runtime issue.. -- Xi Ruoyao <xry111@xxxxxxxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University