On Sat, 28 Jun 2025 03:55:44 GMT, Kim Barrett <kbarr...@openjdk.org> wrote:
> Does the same problem arise when building with clang on linux? I tried it, > but ran into some linking errors that I don't understand, and I've not done > much with ubsan before. > > ``` > ld.lld: error: non-exported symbol '__ubsan_handle_type_mismatch_v1' in > '/usr/bin/../lib/clang/19/lib/aarch64-redhat-linux-gnu/libclang_rt.ubsan_standalone.a(ubsan_handlers.cpp.o)' > is referenced by DSO > '/home/kab/gitsb/ubsan-vs-signals/fastdebug/hotspot/variant-server/libjvm/gtest/libjvm.so' > ``` > > and similarly for a bunch of other ubsan functions. I expect these are some > configuration issue on my end, but I'm not going to try digging into it right > now. I see this on SUSE Linux too https://bugs.openjdk.org/browse/JDK-8355597 8355597: Build failure on Linux with ubsan and toolchain clang but we use mostly gcc on Linux so I did not look much into this. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/26015#discussion_r2173411914
