[Openmp-commits] [PATCH] D91464: [OpenMP][OMPT] Implement verbose tool loading

[Shilei Tian via Phabricator via Openmp-commits]

tianshilei1992 added a comment.

FYI, the following is the output on macOS. I'm not sure if the output makes sense or not.

  ➜ env OMP_TOOL_LIBRARIES=$PWD/non_existing_file.so:$PWD/first_tool.so:$PWD/second_tool.so:$PWD/third_tool.so OMP_TOOL_VERBOSE_INIT=stdout ./tool_available_search.c.tmp
  ----- START LOGGING OF TOOL REGISTRATION -----
  Search for OMP tool in current address space... Failed.
  Searching tool libraries...
  OMP_TOOL_LIBRARIES = /Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/non_existing_file.so:/Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/first_tool.so:/Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/second_tool.so:/Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/third_tool.so
  Opening /Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/non_existing_file.so... Failed: dlopen(/Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/non_existing_file.so, 0x0001): tried: '/Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/non_existing_file.so' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/non_existing_file.so' (no such file), '/Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/non_existing_file.so' (no such file)
  Opening /Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/first_tool.so... Success.
  Searching for ompt_start_tool in /Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/first_tool.so... Failed: dlsym(0x7ff90127b170, ompt_start_tool): symbol not found
  Opening /Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/second_tool.so... Success.
  Searching for ompt_start_tool in /Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/second_tool.so... 0: Do not initialize tool
  Found but not using the OMPT interface.
  Continuing search...
  Opening /Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/third_tool.so... Success.
  Searching for ompt_start_tool in /Users/shiltian/Documents/code/build/openmp/release/runtime/test/ompt/loadtool/tool_available_search/Output/third_tool.so... 0: Do initialize tool
  Success.
  Tool was started and is using the OMPT interface.
  ----- END LOGGING OF TOOL REGISTRATION -----
  0: Tool initialized
  0: ompt_event_thread_begin
  0: control_tool()=-1
  0: ompt_event_thread_begin
  0: Tool finalized


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D91464