动态库、静态库的一些测试

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已于 2024-06-25 21:10:52 修改

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分类专栏： Linux C语言文章标签： linux

于 2019-07-22 10:54:09 首次发布

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动态库调试

遇到core dump调试

Add "add_compile_options(-g -O0)" to CMakeLists.txt
ulimit -c unlimited
sudo sysctl -w kernel.core_pattern=/home/debug/coredump/core-%e.%p.%h.%t
gdb -c my_core_file
set solib-search-path {LIBPATH}

gdb -c
set solib-search-path /home/shen/commit/gazelle_plugin/native-sql-engine/cpp/build/
bt
#7  0x00007f02c79bbc0a in _mm256_load_si256 (__P=0x7f011c166530)
    at /usr/lib/gcc/x86_64-pc-linux-gnu/7.3.0/include/avxintrin.h:909
#8  sparkcolumnarplugin::columnartorow::ColumnarToRowConverter::Init (this=0x7f011c166ef0, rb=...)
    at /home/shen/commit/gazelle_plugin/native-sql-engine/cpp/src/operators/columnar_to_row_converter_avx512.cc:148
#9  0x00007f02c71d1416 in Java_com_intel_oap_vectorized_ArrowColumnar