Provide llvm-symbolizer target #149
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AddressSanitizer uses llvm-symbolizer binary to symbolize the stack traces, and the llvm-symbolizer version must match the version of ASan runtime library.
By exposing this target, users can configure the appropriate ASAN_SYMBOLIZER_PATH environment variable:
```
cc_test(
...
data = [
...,
"@llvm_toolchain_llvm//:symbolizer",
],
env = {
"ASAN_SYMBOLIZER_PATH": "$(location @llvm_toolchain_llvm//:symbolizer)",
},
)
```
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AddressSanitizer uses llvm-symbolizer binary to symbolize the stack traces, and the llvm-symbolizer version must match the version of ASan runtime library. https://clang.llvm.org/docs/AddressSanitizer.html#symbolizing-the-reports
By exposing this target, users can configure the appropriate
ASAN_SYMBOLIZER_PATHenvironment variable:(Ideally the toolchain would set this up automatically, but I don't know if there's a way for a toolchain to specify environment variables for
cc_testthat use that toolchain. I asked on Bazel slack.)