commit | 678f19f08296fec299438130cf5943714c590b7e | [log] [tgz] |
---|---|---|
author | azhan92 <alisonxzhang@gmail.com> | Wed Apr 17 17:56:42 2024 -0400 |
committer | GitHub <noreply@github.com> | Wed Apr 17 17:56:42 2024 -0400 |
tree | 10259878a2b685bdf67a960782cd3996cb9b4e72 | |
parent | 0ab3f160c4bff1c7d57c046b95ab8c5035ae986f [diff] |
[Support] Report EISDIR when opening a directory (#79880) The test `llvm/unittests/Support/CommandLineTest.cpp` that handles errors in expansion of response files was previously disabled for AIX. Originally the code was dependent on `read` returning `EISDIR` which occurs on platforms such as Linux. However, other platforms such as AIX allow use of `read` on file descriptors for directories. This change updates `readNativeFile` to produce `EISDIR` on AIX and z/OS when used on a directory (instead of relying on the call to `read` to do so). --------- Co-authored-by: Alison Zhang <alisonzhang@ibm.com> Co-authored-by: James Henderson <46713263+jh7370@users.noreply.github.com>
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