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From b25d5675b67bd08e25dd093aaaf8c8f4bb1f822e Mon Sep 17 00:00:00 2001
From: Tilmann Scheller <tschelle@redhat.com>
Date: Thu, 1 Feb 2018 11:40:01 -0600
Subject: [PATCH] Fix return type in ORC readMem() client interface.

GCC 8.0.1 detects the type mismatch and causes the compilation to fail. Clang
and earlier versions of GCC don't detect the issue.

Fixes rhbz#1540620.
---
 include/llvm/ExecutionEngine/Orc/OrcRemoteTargetClient.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/llvm/ExecutionEngine/Orc/OrcRemoteTargetClient.h b/include/llvm/ExecutionEngine/Orc/OrcRemoteTargetClient.h
index da02250ba16..bed472e2e0e 100644
--- a/include/llvm/ExecutionEngine/Orc/OrcRemoteTargetClient.h
+++ b/include/llvm/ExecutionEngine/Orc/OrcRemoteTargetClient.h
@@ -713,8 +713,8 @@ private:
 
   uint32_t getTrampolineSize() const { return RemoteTrampolineSize; }
 
-  Expected<std::vector<char>> readMem(char *Dst, JITTargetAddress Src,
-                                      uint64_t Size) {
+  Expected<std::vector<uint8_t>> readMem(char *Dst, JITTargetAddress Src,
+                                         uint64_t Size) {
     // Check for an 'out-of-band' error, e.g. from an MM destructor.
     if (ExistingError)
       return std::move(ExistingError);
-- 
2.18.0