[PATCH] D131348: [BOLT] Upgrade to C++17

[Kazu Hirata via Phabricator via llvm-commits]

kazu created this revision.
Herald added subscribers: ayermolo, mgorny.
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Herald added a reviewer: Amir.
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kazu requested review of this revision.
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Without this patch, I am getting errors like:

  llvm-project/llvm/include/llvm/ADT/StringRef.h:233:7: error: use of
  the 'nodiscard' attribute is a C++17 extension
  [-Werror,-Wc++17-extensions]


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D131348

Files:
  bolt/CMakeLists.txt


Index: bolt/CMakeLists.txt
===================================================================
--- bolt/CMakeLists.txt
+++ bolt/CMakeLists.txt
@@ -2,7 +2,7 @@
 
 set(BOLT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 set(BOLT_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
-set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD 17)
 
 set(BOLT_ENABLE_RUNTIME OFF)
 if (CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64")


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