Comment 3 for bug 1747966

Hi, sure if I remove -flto option the ISRs are not dropped from binary even without use of any mentioned attributes. But the section itself is listed in LST file:
Sections:
Idx Name Size VMA LMA File off Algn
  0 .isr_vector 00000188 08000000 08000000 00010000 2**0
                  CONTENTS, ALLOC, LOAD, READONLY, DATA

Yes, the project compiled fine with GCC 6.3.1 and 5.x that I use before. I discovered the problem with upgrading to 7.2.1. If there's some other GCC 7.x or 8.x available I could try.