[compiler-rt] [llvm] [compiler-rt][sanitizer] add Haiku support (PR #134772)

[Brad Smith via llvm-commits]

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@@ -569,6 +569,10 @@ append_list_if(COMPILER_RT_HAS_LIBC c SANITIZER_COMMON_LINK_LIBS)
 if("${CMAKE_SYSTEM_NAME}" STREQUAL "Fuchsia")
   list(APPEND SANITIZER_COMMON_LINK_LIBS zircon)
 endif()
+if("${CMAKE_SYSTEM_NAME}" STREQUAL "Haiku")
+  list(APPEND SANITIZER_COMMON_LINK_LIBS root)
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brad0 wrote:

libroot is the libc equivalent.

https://github.com/llvm/llvm-project/pull/134772