[PATCH 3/9] Put single-step breakpoints on the bp_location chain

[Yao Qi]

Pedro Alves <palves@redhat.com> writes:

> This patch makes single-step breakpoints "real" breakpoints on the
> global location list.

We also need to skip adjusting breakpoint address
(in adjust_breakpoint_address) for bp_single_step, otherwise,
arm-linux-gnueabi gdb has a trouble on stepping through IT block, as
gdb.arch/thumb2-it.exp tested.

-- 
Yao (齐尧)