From 59a3f65f5ed6b25b584d504fe4cf8473d4029ff3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@moritz.systems>
Date: Fri, 28 Jan 2022 09:18:14 +0100
Subject: Revert "[lldb] [gdb-remote] Support getting siginfo via API"

This reverts commit 1a8f60f5f5b8638a3e8e7fb31ba7ae9e17a7ff2d.
The API requires further work.
---
 .../Plugins/Process/gdb-remote/ThreadGDBRemote.cpp   | 20 --------------------
 1 file changed, 20 deletions(-)

(limited to 'lldb/source/Plugins/Process/gdb-remote/ThreadGDBRemote.cpp')

diff --git a/lldb/source/Plugins/Process/gdb-remote/ThreadGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ThreadGDBRemote.cpp
index 3d23c07..ba73115 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ThreadGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ThreadGDBRemote.cpp
@@ -346,23 +346,3 @@ bool ThreadGDBRemote::CalculateStopInfo() {
         ->CalculateThreadStopInfo(this);
   return false;
 }
-
-llvm::Expected<std::unique_ptr<llvm::MemoryBuffer>>
-ThreadGDBRemote::GetSiginfo(size_t max_size) const {
-  ProcessSP process_sp(GetProcess());
-  if (!process_sp)
-    return llvm::createStringError(llvm::inconvertibleErrorCode(),
-                                   "no process");
-  ProcessGDBRemote *gdb_process =
-      static_cast<ProcessGDBRemote *>(process_sp.get());
-  if (!gdb_process->m_gdb_comm.GetQXferSigInfoReadSupported())
-    return llvm::createStringError(llvm::inconvertibleErrorCode(),
-                                   "qXfer:siginfo:read not supported");
-
-  llvm::Expected<std::string> response =
-      gdb_process->m_gdb_comm.ReadExtFeature("siginfo", "");
-  if (!response)
-    return response.takeError();
-
-  return llvm::MemoryBuffer::getMemBufferCopy(response.get());
-}
-- 
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