[dpdk-dev] [Bug 401] unit_tests: mempool_autotest failed with shared mode library

[bugzilla at dpdk.org]

https://bugs.dpdk.org/show_bug.cgi?id=401

            Bug ID: 401
           Summary: unit_tests: mempool_autotest failed with shared mode
                    library
           Product: DPDK
           Version: 20.02
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: other
          Assignee: dev at dpdk.org
          Reporter: hailinx.xu at intel.com
  Target Milestone: ---

1.compile DPDK shared library based on DPDK 20.02-rc0
  # checkout to DPDK latest version (my ENV commit id is 
  10060dba6455461088d24e03d3cfeba639d53022)
  # set CONFIG_RTE_BUILD_SHARED_LIB=y in conf/common_base
  # compile DPDK
  # cp x86_64-native-linuxapp-gcc/lib/ /root/shared_lib_dpdk19.11/ -rf
  # export LD_LIBRARY_PATH=/root/shared_lib_dpdk19.11
2.compile DPDK APPs with shared mode library based on DPDK 19.11
  # git checkout v19.11
  # set CONFIG_RTE_BUILD_SHARED_LIB=y in conf/common_base
  # compile DPDK
3.Bind PF with vfio-pci
  # /root/dpdk/usertools/dpdk-devbind.py -b vfio-pci 86:00.0 86:00.1
4.start DPDK APP test with -d paramter
  # ./x86_64-native-linuxapp-gcc/app/test -n 1 -c 0xfffffffefffffffe -d
/root/shared_lib_dpdk19.11
5.input mempool_autotest and check output
  RTE>>mempool_autotest
  test_mempool ret = -22
  test failed at test_mempool():535
  Test Failed
  RTE>> 

#the output should contain 'Test OK', but it is as following:
test_mempool ret = -22
test failed at test_mempool():535
Test Failed
RTE>>

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