diff options
| -rw-r--r-- | lldb/tools/debugserver/source/RNBRemote.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lldb/tools/debugserver/source/RNBRemote.cpp b/lldb/tools/debugserver/source/RNBRemote.cpp index a0bbe1316d0..b273fce5bad 100644 --- a/lldb/tools/debugserver/source/RNBRemote.cpp +++ b/lldb/tools/debugserver/source/RNBRemote.cpp @@ -2573,7 +2573,7 @@ typedef std::map<nub_addr_t, StackMemory> StackMemoryMap; static void -ReadStackMemory (nub_process_t pid, nub_thread_t tid, StackMemoryMap &stack_mmap) +ReadStackMemory (nub_process_t pid, nub_thread_t tid, StackMemoryMap &stack_mmap, uint32_t backtrace_limit = 256) { DNBRegisterValue reg_value; if (DNBThreadGetRegisterValueByID(pid, tid, REGISTER_SET_GENERIC, GENERIC_REGNUM_FP, ®_value)) @@ -2588,7 +2588,7 @@ ReadStackMemory (nub_process_t pid, nub_thread_t tid, StackMemoryMap &stack_mmap { // Make sure we never recurse more than 256 times so we don't recurse too far or // store up too much memory in the expedited cache - if (++frame_count > 256) + if (++frame_count > backtrace_limit) break; const nub_size_t read_size = reg_value.info.size*2; @@ -2791,7 +2791,7 @@ RNBRemote::SendStopReplyPacketForThread (nub_thread_t tid) // Add expedited stack memory so stack backtracing doesn't need to read anything from the // frame pointer chain. StackMemoryMap stack_mmap; - ReadStackMemory (pid, tid, stack_mmap); + ReadStackMemory (pid, tid, stack_mmap, 1); if (!stack_mmap.empty()) { for (const auto &stack_memory : stack_mmap) |
