func1_c            25 maint/gnulib/tests/test-noreturn-c++.cc extern "C" { _GL_NORETURN_FUNC void func1_c (void); }
func1_c            38 maint/gnulib/tests/test-noreturn-c++.cc _GL_NORETURN_FUNCPTR void (*func1_c_ptr) (void) = func1_c;