[PATCH] D83490: [cmake] Support running compiler-rt tests in CrossWinToARMLinux.cmake

[Vlad Vereschaka via Phabricator via cfe-commits]

vvereschaka added a comment.

Hi Sergei,
sorry for a late answer.
I have tested these changes on Windows cross build to Aarch64 and I found the following problems:

- looks like `ssh.py` arguments have been changed since the diff file was placed. Currently the correct string for `COMPILER_RT_EMULATOR` is the following:

  set(COMPILER_RT_EMULATOR                "\\\"${Python3_EXECUTABLE}\\\" \\\"${LLVM_PROJECT_DIR}/libcxx/utils/ssh.py\\\" --execdir %%T --host ${REMOTE_TEST_USER}@${REMOTE_TEST_HOST} %%t" CACHE STRING "")



- but I'm getting the following error during execution the tests:

  $ "C:/buildbot/temp/build/./bin/clang.exe" "-gline-tables-only" "-gcodeview" "-gcolumn-info" "-fno-builtin" "-I" "C:/buildbot/temp/llvm-proj
  ect/compiler-rt\lib\builtins" "-nodefaultlibs" "C:\buildbot\temp\llvm-project\compiler-rt\test\builtins\Unit\udivmodti4_test.c" "C:/buildbot
  /temp/build/./lib/clang/12.0.0/lib/aarch64-linux-gnu\libclang_rt.builtins.a" "-lc" "-lm" "-o" "C:\buildbot\temp\build\runtimes\runtimes-bins
  \compiler-rt\test\builtins\Unit\AARCH64LinuxConfig\Output\udivmodti4_test.c.tmp"
  $ "C:/Python38/python.exe" "C:/buildbot/temp/llvm-project/libcxx/utils/ssh.py" "--execdir" "C:\buildbot\temp\build\runtimes\runtimes-bins\co
  mpiler-rt\test\builtins\Unit\AARCH64LinuxConfig\Output" "--host" "ubuntu at jetson8.lab.llvm.org" "C:\buildbot\temp\build\runtimes\runtimes-bin
  s\compiler-rt\test\builtins\Unit\AARCH64LinuxConfig\Output\udivmodti4_test.c.tmp" "C:\buildbot\temp\build\runtimes\runtimes-bins\compiler-rt
  \test\builtins\Unit\AARCH64LinuxConfig\Output\udivmodti4_test.c.tmp"
  # command stderr:
  bash: C:buildbottempbuildruntimesruntimes-binscompiler-rttestbuiltinsUnitAARCH64LinuxConfigOutputudivmodti4_test.c.tmp: command not found
  
  error: command failed with exit status: 127

the problem is with path format, it is getting converted into `C:buildbottempbuildruntimesruntimes-binscompiler-rttestbuiltinsUnitAARCH64LinuxConfigOutputudivmodti4_test.c.tmp` during the test execution.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D83490/new/

https://reviews.llvm.org/D83490