https://llvm.org/bugs/show_bug.cgi?id=24233
Bug ID: 24233
Summary: JITs should register unwind information (xdata) on
Win64 to make longjmp and exceptions work
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: MCJIT
Assignee: unassignedb...@nondot.org
Reporter: r...@google.com
CC: an...@microsoft.com, lha...@gmail.com,
llvmbugs@cs.uiuc.edu
Classification: Unclassified
Currently RTDyldMemoryManager::registerEHFrames() implements this on Mac and
Linux, but we need the same support for Win64. It involves calling
RtlInstallFunctionTableCallback or RtlAddFunctionTable, as described on MSDN at
https://msdn.microsoft.com/en-us/library/ft9x1kdx.aspx?f=255&MSPPError=-2147217396.
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