[PATCH] D134669: [clang][msan] Turn on -fsanitize-memory-param-retval by default

[Arthur Eubanks via Phabricator via cfe-commits]

aeubanks added a comment.

hmm, looks like this breaks a bunch of msan tests with `-DLLVM_ENABLE_RUNTIMES=compiler-rt` and `ninja && ninja check-runtimes`

  MemorySanitizer-X86_64 :: Linux/swapcontext_annotation_reset.cpp
  MemorySanitizer-X86_64 :: bsearch.cpp
  MemorySanitizer-X86_64 :: chained_origin.cpp
  MemorySanitizer-X86_64 :: chained_origin_empty_stack.cpp
  MemorySanitizer-X86_64 :: chained_origin_memcpy.cpp
  MemorySanitizer-X86_64 :: chained_origin_memmove.cpp
  MemorySanitizer-X86_64 :: cxa_atexit.cpp
  MemorySanitizer-X86_64 :: insertvalue_origin.cpp
  MemorySanitizer-X86_64 :: no_sanitize_memory_prop.cpp
  MemorySanitizer-X86_64 :: noundef_analysis.cpp
  MemorySanitizer-X86_64 :: param_tls_limit.cpp
  MemorySanitizer-X86_64 :: qsort.cpp
  MemorySanitizer-X86_64 :: signal_stress_test.cpp
  MemorySanitizer-X86_64 :: unpoison_param.cpp
  MemorySanitizer-X86_64 :: vector_cvt.cpp
  SanitizerCommon-msan-x86_64-Linux :: get_module_and_offset_for_pc.cpp
  UBSan-MemorySanitizer-x86_64 :: TestCases/Misc/monitor.cpp
  UBSan-MemorySanitizer-x86_64 :: TestCases/TypeCheck/vptr.cpp


Repository:
  rG LLVM Github Monorepo

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