tree 3550f06d60afa0160e80e4ff251af8355652be45
parent e4c53876d55063d459790218958c0fe03f0c6e1b
author stevewan <wan.yu@ibm.com> 1593043171 -0400
committer Steven Wan <wanyu9511@gmail.com> 1593043232 -0400

[AIX] [test-suite] Enable standard compatable mode on AIX

Summary: Since the current default `_ALL_SOURCE` causes numerous issues on AIX (e.g., typedef redefinition, unintended macro expansion), this patch changes the configuration to use standard-compatable mode by appending `XOPEN_SOURCE=700`. This flag is added to cflags for all the C test cases because a considerable number of C tests are affected by the `_ALL_SOURCE` problem. For one particular C++ test case that was also affected by `_ALL_SOURCE`, the flag is appended to the cxxflags in its sub-level CMakeLists.

Reviewers: hubert.reinterpretcast, daltenty

Reviewed By: daltenty

Subscribers: mgorny

Differential Revision: https://reviews.llvm.org/D82321