[PATCH] D156363: [Driver] -###: exit with code 1 if hasErrorOccurred

Sun Jul 30 19:59:50 PDT 2023

MaskRay added a comment.

In D156363#4545215 <https://reviews.llvm.org/D156363#4545215>, @dyung wrote:

> If you cannot reproduce this issue, I can take my buildbot offline and try to reproduce it to pinpoint which command is causing the problem, but I won’t be able to do so until Monday.

Thank you, knowing which command caused the failure will be very helpful.
`clang/test/Driver/fsanitize.c` has the most mysterious failure I have dealt with for this patch.

FWIW I've checked that the test passes even if `/usr` does not exist (emulated by proot) => there is as if no host GCC installation that could affect Driver's behavior

  % cat /tmp/Rel/bin/xxx
  #!/bin/zsh
  d=$(dirname "$0")
  exec proot -R /tmp -b /bin -b /lib64 -b /lib $d/clang --target=aarch64-linux-musl "$@"
  % cd clang/test/Driver
  % CLANG=/tmp/Rel/bin/xxx /tmp/Rel/bin/llvm-lit -vv fsanitize.c
  .. passed

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D156363/new/

https://reviews.llvm.org/D156363