1. 2019-04-04 [Bug debug/89529] Wrong debug info generated at -Og [ gcc-bugs aoliva at gcc dot 2. 2019-03-31 [Bug debug/89529] Wrong debug info generated at -Og [ gcc-bugs qrzhang at gatech 3. 2019-03-25 [Bug debug/89529] Wrong debug info generated at -Og [ gcc-bugs rguenth at gcc dot 4. 2019-02-28 [Bug debug/89529] Wrong debug info generated at -Og [ gcc-bugs dccitaliano at gma