Re: sanitizers broken (was RE: libc/libsys split coming soon)

[Alexander Leidinger]

Am 2024-02-21 10:52, schrieb hartmut.bra...@dlr.de:

Hi,

I updated yesterday and now event a minimal program with

cc -fsanitize=address

produces

ld: error: undefined symbol: __elf_aux_vector

referenced by sanitizer_linux_libcdep.cpp:950 (/usr/src/contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cpp:950) sanitizer_linux_libcdep.o:(__sanitizer::ReExec()) in archive /usr/lib/clang/17/lib/freebsd/libclang_rt.asan-x86_64.a

cc: error: linker command failed with exit code 1 (use -v to see invocation)

I think this is caused by the libsys split.

There are other issues too. Discussed in multiple places.

I opened https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277222 this morning, maybe it can be used to centralize the libsys issues (= I don't mind of you add a comment there, but maybe brooks wants to have a separate PR).

Bye,
Alexander.

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