> On Dec 10, 2018, at 10:13 AM, Gábor Márton via lldb-dev > <lldb-dev@lists.llvm.org> wrote: > > Hi, > > Is there an LLDB counterpart to GDB's Checkpoint/Restart feature > (https://sourceware.org/gdb/onlinedocs/gdb/Checkpoint_002fRestart.html > <https://sourceware.org/gdb/onlinedocs/gdb/Checkpoint_002fRestart.html>)? I > could not find anything here http://lldb.llvm.org/lldb-gdb.html > <http://lldb.llvm.org/lldb-gdb.html>. Is there a way to mimic that feature > somehow on macOS (or do reverse debugging) ?
At least for macOS, the checkpoint/restart scheme using forks to save previous state won’t work in general. Many system frameworks as well as the pthread stack will start misbehaving if a fork is not followed immediately by an exec. Fred
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