[Chapel Merge] Fix issue 18103

[mppf1]

Branch: refs/heads/main
Revision: e1e27a9
Author: mppf
Log Message:

Merge pull request #18114 from mppf/fix-18103

Fix issue 18103

Fixes #18103 by adjusting sys_xsi_strerror_r to return an error code,
or 0, for both glibc behaviors of the XSI strerror_r.

Reviewed by @jhh67 - thanks!

• [x] full local testing

  Modified Files:
  A test/errhandling/ferguson/issue-18103.chpl
  A test/errhandling/ferguson/issue-18103.good
  M runtime/src/qio/sys.c
  M runtime/src/qio/sys_xsi_strerror_r.c

  Compare: Comparing 01ff84102d1e...e1e27a97a91d · chapel-lang/chapel · GitHub