[llvm-bugs] [Bug 32577] New: "LLVM ERROR: MD_associated operand is not ValueAsMetadata" while building compiler-rt tests with lto and lld

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=32577

            Bug ID: 32577
           Summary: "LLVM ERROR: MD_associated operand is not
                    ValueAsMetadata" while building compiler-rt tests with
                    lto and lld
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: matthias.krueger at famsik.de
                CC: llvm-bugs at lists.llvm.org

llvm @ R299811
ldd @ R299812
compiler-rt @ R299804

since a few days llvm fails to compile check-all here, it looks like the actual
error happens when building the the compiler-rt checks.

For building I use lto O3, and lld as linker and stage-1 clang (clang-dev
compiler by clang 4.0 release). (build script:
https://github.com/matthiaskrgr/llvm_bootstrap/blob/master/build_git.sh )

[  0%/7/1/961,84.828] cd
/home/matthias/LLVM/LLVM_dev/stage_2/build/projects/compiler-rt/lib/asan/tests
&&
/home/matthias/LLVM/LLVM_dev/stage_2/bu...s/LLVM/LLVM_dev/stage_1/build/bin/ld.lld
-Wl,-color-diagnostics -flto=full -Wl,-allow-shlib-undefined -g
--driver-mode=g++ -fsanitize=address -m32
FAILED:
projects/compiler-rt/lib/asan/tests/CMakeFiles/Asan-i386-with-calls-Test 
cd
/home/matthias/LLVM/LLVM_dev/stage_2/build/projects/compiler-rt/lib/asan/tests
&& /home/matthias/LLVM/LLVM_dev/stage_2/build/./bin/clang
ASAN_INST_TEST_OBJECTS.gtest-all.cc.i386-with-calls.o
ASAN_INST_TEST_OBJECTS.asan_asm_test.cc.i386-with-calls.o
ASAN_INST_TEST_OBJECTS.asan_globals_test.cc.i386-with-calls.o
ASAN_INST_TEST_OBJECTS.asan_interface_test.cc.i386-with-calls.o
ASAN_INST_TEST_OBJECTS.asan_internal_interface_test.cc.i386-with-calls.o
ASAN_INST_TEST_OBJECTS.asan_test.cc.i386-with-calls.o
ASAN_INST_TEST_OBJECTS.asan_oob_test.cc.i386-with-calls.o
ASAN_INST_TEST_OBJECTS.asan_mem_test.cc.i386-with-calls.o
ASAN_INST_TEST_OBJECTS.asan_str_test.cc.i386-with-calls.o
ASAN_INST_TEST_OBJECTS.asan_test_main.cc.i386-with-calls.o -o
/home/matthias/LLVM/LLVM_dev/stage_2/build/projects/compiler-rt/lib/asan/tests/default/Asan-i386-with-calls-Test
-fuse-ld=/home/matthias/LLVM/LLVM_dev/stage_1/build/bin/ld.lld
-Wl,-color-diagnostics -flto=full -Wl,-allow-shlib-undefined -g
--driver-mode=g++ -fsanitize=address -m32
LLVM ERROR: MD_associated operand is not ValueAsMetadata
clang-5.0: error: linker command failed with exit code 1 (use -v to see
invocation)
ninja: build stopped: subcommand failed.

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