infrun.c:2642: internal-error: insert_step_resume_breakpoint_at_sal: Assertion `step_resume_breakpoint == NULL' failed.

[Andreas Schwab]

I'm getting this assertion failure on ia64-linux when stepping after a
breakpoint with a signal also being delivered.  Both calls to
insert_step_resume_breakpoint_at_sal are coming from the two calls to
insert_step_resume_breakpoint_at_frame in handle_inferior_event.  In both
calls the actual address where the breakpoint is to be set is the same.  I
haven't been able to come up with a small test case, this happens while
debugging Emacs.

Andreas.

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Andreas Schwab, SuSE Labs, schwab@suse.de
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