1 files changed, 11 insertions, 0 deletions

diff --git a/contrib/llvm-project/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp b/contrib/llvm-project/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
index b5b105351de5..f6526d03863b 100644
--- a/contrib/llvm-project/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
+++ b/contrib/llvm-project/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
@@ -173,6 +173,13 @@ bool GDBRemoteCommunicationClient::GetQXferMemoryMapReadSupported() {
   return m_supports_qXfer_memory_map_read == eLazyBoolYes;
 }
 
+bool GDBRemoteCommunicationClient::GetQXferSigInfoReadSupported() {
+  if (m_supports_qXfer_siginfo_read == eLazyBoolCalculate) {
+    GetRemoteQSupported();
+  }
+  return m_supports_qXfer_siginfo_read == eLazyBoolYes;
+}
+
 uint64_t GDBRemoteCommunicationClient::GetRemoteMaxPacketSize() {
   if (m_max_packet_size == 0) {
     GetRemoteQSupported();
@@ -273,6 +280,7 @@ void GDBRemoteCommunicationClient::ResetDiscoverableSettings(bool did_exec) {
     m_supports_qXfer_libraries_svr4_read = eLazyBoolCalculate;
     m_supports_qXfer_features_read = eLazyBoolCalculate;
     m_supports_qXfer_memory_map_read = eLazyBoolCalculate;
+    m_supports_qXfer_siginfo_read = eLazyBoolCalculate;
     m_supports_augmented_libraries_svr4_read = eLazyBoolCalculate;
     m_uses_native_signals = eLazyBoolCalculate;
     m_supports_qProcessInfoPID = true;
@@ -320,6 +328,7 @@ void GDBRemoteCommunicationClient::GetRemoteQSupported() {
   m_supports_augmented_libraries_svr4_read = eLazyBoolNo;
   m_supports_qXfer_features_read = eLazyBoolNo;
   m_supports_qXfer_memory_map_read = eLazyBoolNo;
+  m_supports_qXfer_siginfo_read = eLazyBoolNo;
   m_supports_multiprocess = eLazyBoolNo;
   m_supports_qEcho = eLazyBoolNo;
   m_supports_QPassSignals = eLazyBoolNo;
@@ -362,6 +371,8 @@ void GDBRemoteCommunicationClient::GetRemoteQSupported() {
         m_supports_qXfer_features_read = eLazyBoolYes;
       else if (x == "qXfer:memory-map:read+")
         m_supports_qXfer_memory_map_read = eLazyBoolYes;
+      else if (x == "qXfer:siginfo:read+")
+        m_supports_qXfer_siginfo_read = eLazyBoolYes;
       else if (x == "qEcho")
         m_supports_qEcho = eLazyBoolYes;
       else if (x == "QPassSignals+")