[DragonFlyBSD - Bug #1440] ptrace/gdb doesn't work after process blocks SIGTRAP

[bugtracker-admin at leaf.dragonflybsd.org]

Issue #1440 has been updated by tuxillo.

Description updated
Category set to Userland
Assignee changed from 0 to tuxillo
Target version set to 3.8.0

Grab.

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Bug #1440: ptrace/gdb doesn't work after process blocks SIGTRAP
http://bugs.dragonflybsd.org/issues/1440#change-11809

* Author: corecode
* Status: New
* Priority: Normal
* Assignee: tuxillo
* Category: Userland
* Target version: 3.8.0
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If a process blocks SIGTRAP, an attached debugger will not be able to break
again (same is true for SIGINT, for instance).

We should change the behavior so that the debugger will be able to see this
signal, or to change how a ptrace'd process gets suspended on trap exceptions.



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