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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - stop-hook doesn't work when user make ctrl-c interrupt"
href="https://bugs.llvm.org/show_bug.cgi?id=44760">44760</a>
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<th>Summary</th>
<td>stop-hook doesn't work when user make ctrl-c interrupt
</td>
</tr>
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<th>Product</th>
<td>lldb
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>MacOS X
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>All Bugs
</td>
</tr>
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<th>Assignee</th>
<td>lldb-dev@lists.llvm.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>slei.casper@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>jdevlieghere@apple.com, llvm-bugs@lists.llvm.org
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<p>
<div>
<pre>lldb doesn't consider stop-hook when user make ctrl-c interrupt.
step to reproduce:
1. write the following content to /tmp/a.py
```
def __lldb_init_module(debugger, internal_dict):
debugger.HandleCommand('target stop-hook add --one-liner "register read
rax"')
```
2. debug any program with the following lldb command
(lldb) target create "./a.out"
Current executable set to './a.out' (x86_64).
(lldb) command script import "/tmp/a.py"
Stop hook #1 added.
(lldb) r
rax = 0x0000000000000000
Process 9563 launched: '/tmp/a.out' (x86_64)
Process 9563 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
frame #0: 0x00007fff6b9babba libsystem_kernel.dylib`__semwait_signal + 10
libsystem_kernel.dylib`__semwait_signal:
-> 0x7fff6b9babba <+10>: jae 0x7fff6b9babc4 ; <+20>
0x7fff6b9babbc <+12>: movq %rax, %rdi
0x7fff6b9babbf <+15>: jmp 0x7fff6b9b968d ; cerror
0x7fff6b9babc4 <+20>: retq
Target 0: (a.out) stopped.
expected: after user make ctrl-c interrupt, lldb should print rax register, but
lldb doesn't print it.</pre>
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