[llvm-bugs] [Bug 44568] New: Segfault due to incorrect initialization order in compiler extension

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Jan 16 06:49:06 PST 2020


https://bugs.llvm.org/show_bug.cgi?id=44568

            Bug ID: 44568
           Summary: Segfault due to incorrect initialization order in
                    compiler extension
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: sguelton at redhat.com
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org

The new compiler extension mecanism that landed in
24ab9b537e61b3fe5e6a1019492ff6530d82a3ee and
346de9b67228f42eb9b55fa3b426b5dedfdb1d40 can cause segmentation fault upon
llvm::terminate due to invalid initialization order of ManagedStatic.

The bug is fixed by https://reviews.llvm.org/D72493.

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