Wes McKinney created ARROW-4500:
-----------------------------------
Summary: [C++] librt and pthread hacks can cause linking problems
Key: ARROW-4500
URL: https://issues.apache.org/jira/browse/ARROW-4500
Project: Apache Arrow
Issue Type: Bug
Components: C++, C++ - Plasma
Reporter: Wes McKinney
Assignee: Wes McKinney
Fix For: 0.13.0
There are a few places (e.g. {{plasma_store_server}} and
{{arrow-stream-to-file}}) where the work I did in
https://github.com/apache/arrow/commit/b4278641a6a56c56d2007469b0eb840d52cc007d#diff-6725b893dfc969abac4f4ee39a3a317f
is conflicting.
I got these linking failures on Ubuntu 18.10 using the conda-forge gcc 7.3.0
toolchain
{code}
FAILED: debug/arrow-stream-to-file
: && /usr/bin/ccache
/home/wesm/miniconda/envs/arrow-3.7/bin/x86_64-conda_cos6-linux-gnu-c++
-Wno-noexcept-type -fvisibility-inlines-hidden -std=c++17 -fmessage-length=0
-march=nocona -mtune=haswell -ftree-vectorize -fPIC -fstack-protector-strong
-fno-plt -O2 -pipe -ggdb -O0 -Wall -Wconversion -Wno-sign-conversion -Werror
-msse4.2 -fno-omit-frame-pointer -g -Wl,-O2 -Wl,--sort-common -Wl,--as-needed
-Wl,-z,relro -Wl,-z,now -Wl,--disable-new-dtags -rdynamic
src/arrow/ipc/CMakeFiles/arrow-stream-to-file.dir/stream-to-file.cc.o -o
debug/arrow-stream-to-file -Wl,-rpath,/home/wesm/cpp-toolchain/lib
debug/libarrow.a /home/wesm/cpp-toolchain/lib/libboost_filesystem.so
/home/wesm/cpp-toolchain/lib/libboost_system.so -lpthread -ldl
/home/wesm/cpp-toolchain/lib/libdouble-conversion.a
/home/wesm/cpp-toolchain/lib/libbrotlidec-static.a
/home/wesm/cpp-toolchain/lib/libbrotlienc-static.a
/home/wesm/cpp-toolchain/lib/libbrotlicommon-static.a
/home/wesm/cpp-toolchain/lib/libbz2.a /home/wesm/cpp-toolchain/lib/liblz4.a
/home/wesm/cpp-toolchain/lib/libsnappy.a /home/wesm/cpp-toolchain/lib/libz.so
/home/wesm/cpp-toolchain/lib/libzstd.a /home/wesm/cpp-toolchain/lib/libglog.a
/home/wesm/cpp-toolchain/lib/libgflags.a
/home/wesm/cpp-toolchain/lib/libboost_regex.so -lrt
jemalloc_ep-prefix/src/jemalloc_ep/dist//lib/libjemalloc_pic.a -pthread && :
/home/wesm/miniconda/envs/arrow-3.7/bin/../lib/gcc/x86_64-conda_cos6-linux-gnu/7.3.0/../../../../x86_64-conda_cos6-linux-gnu/bin/ld:
jemalloc_ep-prefix/src/jemalloc_ep/dist//lib/libjemalloc_pic.a(nstime.pic.o):
undefined reference to symbol 'clock_gettime@@GLIBC_2.2.5'
/home/wesm/miniconda/envs/arrow-3.7/bin/../lib/gcc/x86_64-conda_cos6-linux-gnu/7.3.0/../../../../x86_64-conda_cos6-linux-gnu/bin/ld:
/home/wesm/miniconda/envs/arrow-3.7/bin/../x86_64-conda_cos6-linux-gnu/sysroot/usr/lib/../lib/librt.so:
error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
{code}
Working on a patch
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