Additional attach commands are not executed

I've

• added GDB commands listed bellow into Settings->Debugger->GDB->Additional attach commands
• opened Window->Views->Debugger Log
• started debugging some C++ application

I've expected:

• my commands should be in a list of executed commands and GDB response on them should be in the log
• debugger behaviour should be affected by my commands

Nothing of the expectations happends.

Some more info:

my commands are:

skip file memory
skip file shared_ptr.h
skip file shared_ptr_base.h
skip file basic_string.tcc
skip file string

expected changes in the debugger behaviour: I shouldn't fall into std::string and std::shared_ptr implementation details on F11.

If those commands are typed manually through the Command input of the debugger log window everything works fine. What is missing is ability to automate skipping STL headers on debugger startup