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Acknowledge runtime.breakpoint

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This commit is contained in:
Derek Parker
2014-11-09 18:20:49 -06:00
parent 3afce6d7a9
commit cb5785324d
1 changed files with 15 additions and 1 deletions
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16
proctl/proctl_linux_amd64.go
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@ -407,7 +407,21 @@ func trapWait(dbp *DebuggedProcess, p int, options int) (int, *syscall.WaitStatu
if err != nil { if err != nil {
return -1, nil, fmt.Errorf("could not get current pc %s", err) return -1, nil, fmt.Errorf("could not get current pc %s", err)
} }
// Check to see if we have hit a breakpoint. // Check to see if we hit a runtime.breakpoint
fn := dbp.GoSymTable.PCToFunc(pc)
if fn != nil && fn.Name == "runtime.breakpoint" {
// step twice to get back to user code
for i := 0; i < 2; i++ {
err = thread.Step()
if err != nil {
return -1, nil, err
}
}
handleBreakPoint(dbp, thread, pid)
return pid, &status, nil
}
// Check to see if we have hit a user set breakpoint.
if bp, ok := dbp.BreakPoints[pc-1]; ok { if bp, ok := dbp.BreakPoints[pc-1]; ok {
if !bp.temp { if !bp.temp {
handleBreakPoint(dbp, thread, pid) handleBreakPoint(dbp, thread, pid)