[libcxx-commits] [libcxx] [libc++][test] XFAIL sized deallocation tests for AIX, z/OS, and MinGW (PR #98960)

[via libcxx-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libcxx

Author: Xing Xue (xingxue-ibm)

<details>
<summary>Changes</summary>

The sized deallocation test cases fail on AIX, z/OS, and MinGW because they default to `-fno-sized-deallocation`. This patch XFAILs these test cases for the affected targets. Once they change the default, we will get `unexpectedly pass`.

---
Full diff: https://github.com/llvm/llvm-project/pull/98960.diff


2 Files Affected:

- (modified) libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array14.pass.cpp (+3) 
- (modified) libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete14.pass.cpp (+3) 


``````````diff
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array14.pass.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array14.pass.cpp
index 01467ca9911e1..15df87d279867 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array14.pass.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array14.pass.cpp
@@ -15,6 +15,9 @@
 // XFAIL: apple-clang
 // XFAIL: using-built-library-before-llvm-11
 
+// AIX, z/OS, and MinGW default to -fno-sized-deallocation.
+// XFAIL: target={{.+}}-aix{{.*}}, target={{.+}}-zos{{.*}}, target={{.+}}-mingw32{{.*}}
+
 #include <new>
 #include <cstddef>
 #include <cstdlib>
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete14.pass.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete14.pass.cpp
index fd7f2dbabdacc..d3c736fcbf135 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete14.pass.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete14.pass.cpp
@@ -15,6 +15,9 @@
 // XFAIL: apple-clang
 // XFAIL: using-built-library-before-llvm-11
 
+// AIX, z/OS, and MinGW default to -fno-sized-deallocation.
+// XFAIL: target={{.+}}-aix{{.*}}, target={{.+}}-zos{{.*}}, target={{.+}}-mingw32{{.*}}
+
 #include <new>
 #include <cstddef>
 #include <cstdlib>

``````````

</details>


https://github.com/llvm/llvm-project/pull/98960