diff --git a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_in.pass.cpp b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_in.pass.cpp --- a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_in.pass.cpp +++ b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_in.pass.cpp @@ -17,6 +17,9 @@ // This test runs in C++20, but we have deprecated codecvt in C++20. // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS +// Test is intended to convert between UTF8 and UTF16/32, it will fail on +// z/OS since at default char type on z/OS is EBCDIC character which has +// value different from ASCII character. // UNSUPPORTED: target={{.+}}-zos{{.*}} #include diff --git a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_length.pass.cpp b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_length.pass.cpp --- a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_length.pass.cpp +++ b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_length.pass.cpp @@ -15,6 +15,9 @@ // This test runs in C++20, but we have deprecated codecvt in C++20. // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS +// Test is intended to convert between UTF8 and UTF16/32, it will fail on +// z/OS since at default char type on z/OS is EBCDIC character which has +// value different from ASCII character. // UNSUPPORTED: target={{.+}}-zos{{.*}} #include diff --git a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_out.pass.cpp b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_out.pass.cpp --- a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_out.pass.cpp +++ b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char16_t_out.pass.cpp @@ -17,6 +17,9 @@ // This test runs in C++20, but we have deprecated codecvt in C++20. // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS +// Test is intended to convert between UTF8 and UTF16/32, it will fail on +// z/OS since at default char type on z/OS is EBCDIC character which has +// value different from ASCII character. // UNSUPPORTED: target={{.+}}-zos{{.*}} #include diff --git a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_in.pass.cpp b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_in.pass.cpp --- a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_in.pass.cpp +++ b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_in.pass.cpp @@ -17,6 +17,9 @@ // This test runs in C++20, but we have deprecated codecvt in C++20. // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS +// Test is intended to convert between UTF8 and UTF16/32, it will fail on +// z/OS since at default char type on z/OS is EBCDIC character which has +// value different from ASCII character. // UNSUPPORTED: target={{.+}}-zos{{.*}} #include diff --git a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_length.pass.cpp b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_length.pass.cpp --- a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_length.pass.cpp +++ b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_length.pass.cpp @@ -15,6 +15,9 @@ // This test runs in C++20, but we have deprecated codecvt in C++20. // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS +// Test is intended to convert between UTF8 and UTF16/32, it will fail on +// z/OS since at default char type on z/OS is EBCDIC character which has +// value different from ASCII character. // UNSUPPORTED: target={{.+}}-zos{{.*}} #include diff --git a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_out.pass.cpp b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_out.pass.cpp --- a/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_out.pass.cpp +++ b/libcxx/test/std/localization/locale.categories/category.ctype/locale.codecvt/locale.codecvt.members/char32_t_out.pass.cpp @@ -17,6 +17,9 @@ // This test runs in C++20, but we have deprecated codecvt in C++20. // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS +// Test is intended to convert between UTF8 and UTF16/32, it will fail on +// z/OS since at default char type on z/OS is EBCDIC character which has +// value different from ASCII character. // UNSUPPORTED: target={{.+}}-zos{{.*}} #include