[RFA/commit] Delete BPSTAT_WHAT_CHECK_SHLIBS_RESUME_FROM_HOOK

[Joel Brobecker <brobecker at adacore dot com>]

Hello,

Another little cleanup of an enumerate that's not used. It looks like
it hasn't been used for a long time (I looked at 4.17, 5.0, 5.1, 5.3,
6.0, 6.3 and 6.4, and I couldn't find any code setting a variable to
this value - maybe 4.18?). I am guessing that this was related to
the shlib load/unload catchpoints.

2008-11-16  Joel Brobecker  <brobecker@adacore.com>

        Remove the unused BPSTAT_WHAT_CHECK_SHLIBS_RESUME_FROM_HOOK.

        * breakpoint.h (enum bpstat_what_main_action): Remove
        BPSTAT_WHAT_CHECK_SHLIBS_RESUME_FROM_HOOK.
        * breakpoint.c (bpstat_what): Delete catch_shlib_event from enum class.
        Remove the BPSTAT_WHAT_CHECK_SHLIBS_RESUME_FROM_HOOK column from
        variable table.
        * infrun.c (wait_for_inferior): Remove handling of
        BPSTAT_WHAT_CHECK_SHLIBS_RESUME_FROM_HOOK.

Tested on x86-linux. No regression.
The reason I'm not committing this patch now is that I wouldn't mind
a second pair of eyes if anyone has the time.  I did this late yesterday
night, and I'm pretty sure I didn't screw up the table in bpstat_what.
But you never know.

Anyway, will commit sometime next week unless there are objections.

-- 
Joel

Attachment: bpstat_what.diff
Description: Text document