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Revert:
	2010-10-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
		    Pedro Alves  <pedro@codesourcery.com>
	* gdbthread.h (currently_stepping): New declaration.
	* infrun.c (currently_stepping): Remove the forward declaration.
	(currently_stepping): Make it global.
	* linux-nat.c (resume_callback) <lp->stopped && lp->status == 0>: New
	variables tp and step, initialized them.  Pass STEP to to_resume.
	Print also possibly "PTRACE_SINGLESTEP" if STEP.  Initialize LP->STEP.
	* remote.c (currently_stepping_callback): New.
	(remote_vcont_resume)
	<ptid_equal (ptid, minus_one_ptid) || ptid_is_pid (ptid)>:
	New variable tp.  Call currently_stepping_callback and step such
	thread.

gdb/testsuite/
	Revert:
	2010-10-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
	* gdb.threads/sigstep-threads.exp: New file.
	* gdb.threads/sigstep-threads.c: New file.
This commit is contained in:
Jan Kratochvil
2010-11-02 01:37:32 +00:00
parent 6d0cd39eb2
commit a289b8f64e
8 changed files with 31 additions and 155 deletions
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14
gdb/remote.c
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@@ -4416,12 +4416,6 @@ append_resumption (char *p, char *endp,
return p;
}
static int
currently_stepping_callback (struct thread_info *tp, void *data)
{
return currently_stepping (tp);
}
/* Resume the remote inferior by using a "vCont" packet. The thread
to be resumed is PTID; STEP and SIGGNAL indicate whether the
resumed thread should be single-stepped and/or signalled. If PTID
@@ -4464,8 +4458,6 @@ remote_vcont_resume (ptid_t ptid, int step, enum target_signal siggnal)
}
else if (ptid_equal (ptid, minus_one_ptid) || ptid_is_pid (ptid))
{
struct thread_info *tp;
/* Resume all threads (of all processes, or of a single
process), with preference for INFERIOR_PTID. This assumes
inferior_ptid belongs to the set of all threads we are about
@@ -4476,12 +4468,6 @@ remote_vcont_resume (ptid_t ptid, int step, enum target_signal siggnal)
p = append_resumption (p, endp, inferior_ptid, step, siggnal);
}
tp = iterate_over_threads (currently_stepping_callback, NULL);
if (tp && !ptid_equal (tp->ptid, inferior_ptid))
{
p = append_resumption (p, endp, tp->ptid, 1, TARGET_SIGNAL_0);
}
/* And continue others without a signal. */
p = append_resumption (p, endp, ptid, /*step=*/ 0, TARGET_SIGNAL_0);
}