[llvm-bugs] [Bug 25539] New: lld/ELF2 produces a broken executable when linking tablegen (on FreeBSD)

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=25539

            Bug ID: 25539
           Summary: lld/ELF2 produces a broken executable when linking
                    tablegen (on FreeBSD)
           Product: lld
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: All Bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: davide at freebsd.org
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

Log here, needs further investigation. This only happens on FreeBSD (to the
best of my knowledge)

% ./llvm-tblgen 
Bus error (core dumped)

(gdb) r
Starting program: /exps/llvm-lld/build2/bin/llvm-tblgen 

Program received signal SIGBUS, Bus error.
0x0000000800511838 in ?? ()
(gdb) bt
#0  0x0000000800511838 in ?? ()
#1  0x00000000004b4d5e in llvm::SetTheory::evaluate(llvm::Init*,
llvm::SmallSetVector<llvm::Record*, 16u>&, llvm::ArrayRef<llvm::SMLoc>) ()
#2  0x000000000025a399 in void
llvm::SetTheory::evaluate<std::__1::__wrap_iter<llvm::Init* const*>
>(std::__1::__wrap_iter<llvm::Init* const*>, std::__1::__wrap_iter<llvm::Init*
const*>, llvm::SmallSetVector<llvm::Record*, 16u>&,
llvm::ArrayRef<llvm::SMLoc>) ()
#3  0x00000000004b92b2 in (anonymous namespace)::AddOp::apply(llvm::SetTheory&,
llvm::DagInit*, llvm::SmallSetVector<llvm::Record*, 16u>&,
llvm::ArrayRef<llvm::SMLoc>) ()
#4  0x00000000004f3402 in __do_global_ctors_aux ()
#5  0x00000000004f3426 in _init ()
#6  0x00007fffffffeab0 in ?? ()
#7  0x00000000000770f6 in _start ()

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