https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99459
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- https://gcc.gnu.org/pipermail/gcc-testresults/2021-March/663801.html r11-7517 was good, while https://gcc.gnu.org/pipermail/gcc-testresults/2021-March/663970.html r11-7537 was already bad. The coroutines.cc changes in between were r11-7527, r11-7528 and r11-7529. I actually don't have an easy access to the box where this was built and don't have preprocessed sources.
