Hi developers,
In src/base/remote_gdb.cc, insertHardBreak() inserts a hard breakpoint to
hardBreakMap. But it does not really insert an object of HardBreakpoint to
the hardBreakMap.
When the bkpt==0, an object is created but never insert to hardBreakMap. So
the object will never be deleted.
557 bool
558 BaseRemoteGDB::insertHardBreak(Addr addr, size_t len)
559 {
560 if (len != sizeof(MachInst))
561 panic("invalid length\n");
562
563 DPRINTF(GDBMisc, "inserting hardware breakpoint at %#x\n", addr);
564
565 HardBreakpoint *&bkpt = hardBreakMap[addr];
566 if (bkpt == 0)
567 bkpt = new HardBreakpoint(this, addr);
568
569 bkpt->refcount++;
570
571 return true;
572 }
Regards,
Hu
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