https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64154
vries at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|enable fuse-caller-save for |enable fipa-ra for Thumb1 |Thumb1 | --- Comment #1 from vries at gcc dot gnu.org --- -fuse-caller-save has been renamed to -fipa-ra