Date: Thu, 23 Jul 2020 22:13:34 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 248230] [regression] Compiled C++ program fails to run with the Undefined symbol error Message-ID: <bug-248230-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248230 Bug ID: 248230 Summary: [regression] Compiled C++ program fails to run with the Undefined symbol error Product: Base System Version: 12.1-STABLE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: vedran@miletic.net I'm running % uname -a FreeBSD bsd-testing 12.1-STABLE FreeBSD 12.1-STABLE r363428 GENERIC amd64 and % clang++ --version=20 FreeBSD clang version 10.0.0 (git@github.com:llvm/llvm-project.git llvmorg-10.0.0-0-gd32170dbd5b) Target: x86_64-unknown-freebsd12.1 Thread model: posix InstalledDir: /usr/bin I'm developing RxDock [1] and FreeBSD is one of our two primary target platforms [2], other being Linux. I recently did some refactoring (commit 6d99131ef712a27d6637564de75b2b59bbc23619 in [3]) and tests now fail with: The output from the failed tests: 1/5 rbcavity-1koc FAIL 0.01s (exit status 1) --- command --- 22:09:55 RBT_HOME=3D'/usr/home/vedranm/workspace/rxdock/build/test/RBT_HOME' RBT_ROOT=3D'/usr/home/vedranm/workspace/rxdock' /usr/home/vedranm/workspace/rxdock/builddir/rbcavity -r /usr/home/vedranm/workspace/rxdock/build/test/RBT_HOME/1koc.prm -W --- stderr --- ld-elf.so.1: /usr/home/vedranm/workspace/rxdock/builddir/rbcavity: Undefined symbol "_ZN6rxdock14PrintStdHeaderERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEE= ERKNS0_12basic_stringIcS3_NS0_9allocatorIcEEEE" ------- 2/5 rbcavity-1yet FAIL 0.01s (exit status 1) --- command --- 22:09:55 RBT_HOME=3D'/usr/home/vedranm/workspace/rxdock/build/test/RBT_HOME' RBT_ROOT=3D'/usr/home/vedranm/workspace/rxdock' /usr/home/vedranm/workspace/rxdock/builddir/rbcavity -r /usr/home/vedranm/workspace/rxdock/build/test/RBT_HOME/1YET.prm -W --- stderr --- ld-elf.so.1: /usr/home/vedranm/workspace/rxdock/builddir/rbcavity: Undefined symbol "_ZN6rxdock14PrintStdHeaderERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEE= ERKNS0_12basic_stringIcS3_NS0_9allocatorIcEEEE" ------- 3/5 rbcavity-1yet-test FAIL 0.01s (exit status 1) --- command --- 22:09:55 RBT_HOME=3D'/usr/home/vedranm/workspace/rxdock/build/test/RBT_HOME' RBT_ROOT=3D'/usr/home/vedranm/workspace/rxdock' /usr/home/vedranm/workspace/rxdock/builddir/rbcavity -r /usr/home/vedranm/workspace/rxdock/build/test/RBT_HOME/1YET_test.prm -W --- stderr --- ld-elf.so.1: /usr/home/vedranm/workspace/rxdock/builddir/rbcavity: Undefined symbol "_ZN6rxdock14PrintStdHeaderERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEE= ERKNS0_12basic_stringIcS3_NS0_9allocatorIcEEEE" ------- 4/5 unit-test FAIL 0.01s (exit status 1) --- command --- 22:09:55 RBT_HOME=3D'/usr/home/vedranm/workspace/rxdock/build/test/RBT_HOME' RBT_ROOT=3D'/usr/home/vedranm/workspace/rxdock' /usr/home/vedranm/workspace/rxdock/builddir/unit-test --- stderr --- ld-elf.so.1: Undefined symbol "_ZTVN6rxdock18RbtFlexAtomFactoryE" referenced from COPY relocation in /usr/home/vedranm/workspace/rxdock/builddir/unit-te= st ------- 5/5 rbdock-1yet-test FAIL 0.01s (exit status 1) --- command --- 22:09:55 RBT_HOME=3D'/usr/home/vedranm/workspace/rxdock/build/test/RBT_HOME' RBT_ROOT=3D'/usr/home/vedranm/workspace/rxdock' /usr/home/vedranm/workspace/rxdock/builddir/rbdock -r /usr/home/vedranm/workspace/rxdock/build/test/RBT_HOME/1YET_test.prm -i /usr/home/vedranm/workspace/rxdock/build/test/RBT_HOME/1YET_c.sd -p dock.pr= m -n 1 -s 48151623 -o /usr/home/vedranm/workspace/rxdock/build/test/RBT_HOME/1YET_test_out --- stderr --- ld-elf.so.1: /usr/home/vedranm/workspace/rxdock/builddir/rbdock: Undefined symbol "_ZN6rxdock14PrintStdHeaderERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEE= ERKNS0_12basic_stringIcS3_NS0_9allocatorIcEEEE" ------- Full log written to /usr/home/vedranm/workspace/rxdock/builddir/meson-logs/testlog.txt FAILED: meson-test=20 /usr/local/bin/meson test --no-rebuild --print-errorlogs ninja: build stopped: subcommand failed. However, tests works fine on FreeBSD 11.4 with Clang 10 and 12.1 with Clang= 8 (and also on Linux). If I revert that commit, the tests work fine on 12.1-STABLE as well. I trie= d to come up with a more minimal example, but I couldn't figure out what exactly makes it break. [1] https://www.rxdock.org/ [2] https://www.rxdock.org/documentation/devel/html/developer-guide/target-plat= forms.html [3] https://bitbucket.org/rxdock/rxdock --=20 You are receiving this mail because: You are the assignee for the bug.=
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