Bug#949745: firefox-esr 68.4 don't start if installed gcc 9.2.1-24

[Сергей Фёдоров]

Package: gcc-9-base
Version: 9.2.1-24      

With GCC version 9.2.1-25

  firefox-esr 68.4.1 esr-1
  firefox-esr 68.4.2 esr-1

normally start and work.  

Thanks.