[llvm-bugs] [Bug 39200] New: clang bootstrap with openmp is failing an ld error

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=39200

            Bug ID: 39200
           Summary: clang bootstrap with openmp is failing an ld error
           Product: OpenMP
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Runtime Library
          Assignee: unassignedbugs at nondot.org
          Reporter: sylvestre at debian.org
                CC: llvm-bugs at lists.llvm.org

cd
/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-7-7/build-llvm/tools/clang/stage2-bins/projects/openmp/runtime/src
&& /usr/bin/cmake -E cmake_link_script CMakeFiles/omp.dir/link.txt --verbose=1
/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-7-7/build-llvm/./bin/clang
-fPIC -g -O2
-fdebug-prefix-map=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-7-7=.
-fstack-protector-strong -Wformat -Werror=format-security -fPIC
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra
-Wno-unused-parameter -Wwrite-strings -Wmissing-field-initializers -pedantic
-Wno-long-long -Wcovered-switch-default -Wdelete-non-virtual-dtor
-Wstring-conversion -g  -Wl,-z,defs -Wl,-z,nodelete -shared
-Wl,-soname,libomp.so.5 -o ../../../../lib/libomp.so.5
CMakeFiles/omp.dir/thirdparty/ittnotify/ittnotify_static.c.o
CMakeFiles/omp.dir/kmp_alloc.cpp.o CMakeFiles/omp.dir/kmp_atomic.cpp.o
CMakeFiles/omp.dir/kmp_csupport.cpp.o CMakeFiles/omp.dir/kmp_debug.cpp.o
CMakeFiles/omp.dir/kmp_itt.cpp.o CMakeFiles/omp.dir/kmp_environment.cpp.o
CMakeFiles/omp.dir/kmp_error.cpp.o CMakeFiles/omp.dir/kmp_global.cpp.o
CMakeFiles/omp.dir/kmp_i18n.cpp.o CMakeFiles/omp.dir/kmp_io.cpp.o
CMakeFiles/omp.dir/kmp_runtime.cpp.o CMakeFiles/omp.dir/kmp_settings.cpp.o
CMakeFiles/omp.dir/kmp_str.cpp.o CMakeFiles/omp.dir/kmp_tasking.cpp.o
CMakeFiles/omp.dir/kmp_taskq.cpp.o CMakeFiles/omp.dir/kmp_threadprivate.cpp.o
CMakeFiles/omp.dir/kmp_utility.cpp.o CMakeFiles/omp.dir/kmp_barrier.cpp.o
CMakeFiles/omp.dir/kmp_wait_release.cpp.o CMakeFiles/omp.dir/kmp_affinity.cpp.o
CMakeFiles/omp.dir/kmp_dispatch.cpp.o CMakeFiles/omp.dir/kmp_lock.cpp.o
CMakeFiles/omp.dir/kmp_sched.cpp.o CMakeFiles/omp.dir/z_Linux_util.cpp.o
CMakeFiles/omp.dir/kmp_gsupport.cpp.o CMakeFiles/omp.dir/kmp_taskdeps.cpp.o
CMakeFiles/omp.dir/kmp_cancel.cpp.o CMakeFiles/omp.dir/kmp_ftn_cdecl.cpp.o
CMakeFiles/omp.dir/kmp_ftn_extra.cpp.o CMakeFiles/omp.dir/kmp_version.cpp.o
CMakeFiles/omp.dir/ompt-general.cpp.o CMakeFiles/omp.dir/z_Linux_asm.S.o
-lpthread -ldl 
/usr/bin/ld: ../../../../lib/libomp.so.5: version node not found for symbol
omp_get_num_places_@@VERSION
/usr/bin/ld: failed to set dynamic section sizes: bad value
clang-7: error: linker command failed with exit code 1 (use -v to see
invocation)

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