PR 20627: Use resume_stop to stop lwp
authorYao Qi <yao.qi@linaro.org>
Fri, 30 Sep 2016 17:39:12 +0000 (18:39 +0100)
committerYao Qi <yao.qi@linaro.org>
Fri, 30 Sep 2016 17:39:12 +0000 (18:39 +0100)
commit17e16485989c7e91ba1ec5abf397f7f91a299eec
tree1310e0bfa5f138a45ce2ecca2f520af08079aed7
parent72da393d4131836933f104abf0f605e09970f134
PR 20627: Use resume_stop to stop lwp

Commit 049a8570 (Use target_continue{,_no_signal} instead of target_resume)
replaces the code stopping lwp with target_continue_no_signal in
target_stop_and_wait, like this,

-  resume_info.thread = ptid;
-  resume_info.kind = resume_stop;
-  resume_info.sig = GDB_SIGNAL_0;
-  (*the_target->resume) (&resume_info, 1);
+  target_continue_no_signal (ptid);

the replacement is not equivalent, and it causes PR 20627.  This patch
is just to revert that change.

Regression testing it on x86_64-linux.

gdb/gdbserver:

2016-09-30  Yao Qi  <yao.qi@linaro.org>

PR gdbserver/20627
* target.c (target_stop_and_wait): Don't call
target_continue_no_signal, use resume_stop instead.
gdb/gdbserver/ChangeLog
gdb/gdbserver/target.c