[llvm-bugs] [Bug 44299] New: Unsupported value of LLVM_USE_SANITIZER: Address; Undefined

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Dec 13 14:14:12 PST 2019


            Bug ID: 44299
           Summary: Unsupported value of LLVM_USE_SANITIZER:
           Product: libc++
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: All Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: david at doublewise.net
                CC: llvm-bugs at lists.llvm.org, mclow.lists at gmail.com

https://llvm.org/docs/CMake.html state "Possible values are Address, Memory,
MemoryWithOrigins, Undefined, Thread, and Address;Undefined."

libcxx refuses to allow "Address;Undefined" as an option.

CMake Warning at /home/david/llvm-concepts/libcxx/CMakeLists.txt:696 (message):
  Unsupported value of LLVM_USE_SANITIZER: Address;Undefined
Call Stack (most recent call first):
  /home/david/llvm-concepts/libcxx/CMakeLists.txt:710 (get_sanitizer_flags)

This combination should be allowed.

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