https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91749
Christophe Lyon <clyon at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |clyon at gcc dot gnu.org
--- Comment #2 from Christophe Lyon <clyon at gcc dot gnu.org> ---
Thumb-1 is not supported when using FDPIC.
In arm_option_override, we have:
if (TARGET_FDPIC)
{
arm_pic_register = FDPIC_REGNUM;
if (TARGET_THUMB1)
sorry ("FDPIC mode is not supported in Thumb-1 mode");
}
but using -mflip-thumb overrides this check, and forces thumb-1 mode, hence the
failures.