[PATCH] D80838: [llvm-ar] Add more tests for errors in opening archives

[Jorge D'Elia via Phabricator via llvm-commits]

jdelia added a comment.

Hi. I have an error when building  LLVM 11.0.0 on a laptop (Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz) with Fedora 33 (kernel-core-5.9.13-200.fc33). The full history is at https://llvm.discourse.group/t/error-when-building-flang-with-llvm-11-0-0/2394. When I do the llvm full tests (with make check-all) there are some errors. The first one is:

  /home/bigpack/llvm-paq/11.0.0/llvm-project/llvm/test/tools/llvm-ar/error-opening-permission.test:14:18: error: NO-PERMISSION: expected string not found in input
  
  :1:1: note: with “ARCHIVE” equal to “/home/bigpack/llvm-paq/11.0.0/llvm-project/build/test/tools/llvm-ar/Output/error-opening-permission.test.tmp/permission.b”

It looks FileCheck’s ARCHIVE varible is not correctly set because of 11.0.0 string in directory path. So FileCheck unable to find ‘error: unable to open ‘[[ARCHIVE]]’: {{[pP]}}ermission denied’ on the output of command line(insted seeing file not found). It may be bug in Fileckeck. Then, I tried a single test, but also is failed:

cd /home/bigpack/llvm-paq/11.0.0/llvm-project/build/
$ bin/llvm-lit …/llvm/test/tools/llvm-ar/error-opening-permission.test
– Testing: 1 tests, 1 workers –
FAIL: LLVM :: tools/llvm-ar/error-opening-permission.test (1 of 1)

Failed Tests (1):
LLVM :: tools/llvm-ar/error-opening-permission.test

Testing Time: 0.16s
Failed: 1

Then, a developer of the llvm team (Shivam) wrote:

> I found the patch that introduces this test. The test that failing is unsupported on windows and maybe on your system also.
> Here is the patch https://reviews.llvm.org/D80838. I think you should ping @sameerarora101 on Phabricator & explain the issue.

Then, please, some clue for fix this problem? Regards.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80838/new/

https://reviews.llvm.org/D80838