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c034fe3bb5
Summary:
LLDB built with asan on NetBSD detected issues in the following code:
```
void ArchSpec::Clear() {
m_triple = llvm::Triple();
m_core = kCore_invalid;
m_byte_order = eByteOrderInvalid;
m_distribution_id.Clear();
m_flags = 0;
}
```
--- lldb/source/Core/ArchSpec.cpp
Runtime error messages:
/public/pkgsrc-tmp/wip/lldb-netbsd/work/.buildlink/include/llvm/ADT/Triple.h:44:7: runtime error: load of value 32639, which is not a valid value for type 'SubArchType'
/public/pkgsrc-tmp/wip/lldb-netbsd/work/.buildlink/include/llvm/ADT/Triple.h:44:7: runtime error: load of value 3200171710, which is not a valid value for type 'SubArchType'
/public/pkgsrc-tmp/wip/lldb-netbsd/work/.buildlink/include/llvm/ADT/Triple.h:44:7: runtime error: load of value 3200171710, which is not a valid value for type 'SubArchType'
Correct this issue with initialization of SubArch() in the class Triple constructor.
Sponsored by <The NetBSD Foundation>
Reviewers: chandlerc, zturner
Reviewed By: zturner
Subscribers: llvm-commits, zturner
Differential Revision: https://reviews.llvm.org/D33845
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305178 91177308-0d34-0410-b5e6-96231b3b80d8
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