commit 3d2c197763e7dedc70cb2668f4c9e475a29211e8
author Andrew Walbran <qwandor@google.com> Tue Apr 07 12:24:26 2020 +0100
committer Andrew Walbran <qwandor@google.com> Tue Apr 07 12:28:54 2020 +0100
tree e76c4d58129a900998f6d55c53ebb80864d2704e
parent 2aec8b56efced425c5890e574509089ec4f5c8cf

Update prebuilt Clang to r365631c1 from Android.

The version we had was segfaulting.

Bug: 132420445
Change-Id: Icb45a6fe0b4e2166f7895e669df1157cec9fb4e0

linux-x64/clang/include/llvm/ExecutionEngine/Orc/IndirectionUtils.h

diff --git a/linux-x64/clang/include/llvm/ExecutionEngine/Orc/IndirectionUtils.h b/linux-x64/clang/include/llvm/ExecutionEngine/Orc/IndirectionUtils.h
index 2ea9ac1..a7ed537 100644
--- a/linux-x64/clang/include/llvm/ExecutionEngine/Orc/IndirectionUtils.h
+++ b/linux-x64/clang/include/llvm/ExecutionEngine/Orc/IndirectionUtils.h
@@ -146,13 +146,13 @@
     std::error_code EC;
     auto TrampolineBlock =
         sys::OwningMemoryBlock(sys::Memory::allocateMappedMemory(
-            sys::Process::getPageSize(), nullptr,
+            sys::Process::getPageSizeEstimate(), nullptr,
             sys::Memory::MF_READ | sys::Memory::MF_WRITE, EC));
     if (EC)
       return errorCodeToError(EC);
 
     unsigned NumTrampolines =
-        (sys::Process::getPageSize() - ORCABI::PointerSize) /
+        (sys::Process::getPageSizeEstimate() - ORCABI::PointerSize) /
         ORCABI::TrampolineSize;
 
     uint8_t *TrampolineMem = static_cast<uint8_t *>(TrampolineBlock.base());