[PATCH] D118162: [tblgen] Disable lsan weak hook when building with msvc

[pierre gousseau via Phabricator via llvm-commits]

pgousseau created this revision.
pgousseau added reviewers: fjricci, kcc, aaron.ballman, mgorny, jakubjelinek.
pgousseau requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

This change is to fix a link time error when building llvm with msvc.

MSVC's implementation does not support weak hook or lsan so this change disables lsan's weak hook definition.

Tested with visual studio 2019 v16.9.6


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D118162

Files:
  llvm/utils/TableGen/TableGen.cpp


Index: llvm/utils/TableGen/TableGen.cpp
===================================================================
--- llvm/utils/TableGen/TableGen.cpp
+++ llvm/utils/TableGen/TableGen.cpp
@@ -289,7 +289,8 @@
 #define __has_feature(x) 0
 #endif
 
-#if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__) ||       \
+#if __has_feature(address_sanitizer) ||                                        \
+    (defined(__SANITIZE_ADDRESS__) && !defined(_WIN32)) ||                     \
     __has_feature(leak_sanitizer)
 
 #include <sanitizer/lsan_interface.h>


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