testing/libc++: new aport

http://libcxx.llvm.org/
A new implementation of the C++ standard library, targeting C++11.

1 files changed, 68 insertions, 0 deletions

diff --git a/testing/libc++/disable-broken-tests.patch b/testing/libc++/disable-broken-tests.patch
new file mode 100644
index 0000000000..84798765da
--- /dev/null
+++ b/testing/libc++/disable-broken-tests.patch
@@ -0,0 +1,68 @@
+musl doesn't support the locale things that the locale requirements test, like
+localized money and decimal formatting.
+
+The syscat.errcat tests are broken and rely on the libc to return a specific
+string in the form of "Unknown error <n>" for unknown errnos when calling
+strerror(), which is not defined anywhere and libcs are free to return any
+string they want, up to and including "libcxx tests are silly".
+
+Similarly to glibc, musl uses "NaN" to format NaN long doubles, not "nan".
+Finally, musl uses "0" to indicate a NULL pointer as %p argument to *printf().
+
+diff -Nru a/libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/generic_category.pass.cpp b/libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/generic_category.pass.cpp
+--- a/libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/generic_category.pass.cpp	2016-06-14 06:37:36.000000000 +0000
++++ b/libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/generic_category.pass.cpp	2017-05-15 01:08:24.868284337 +0000
+@@ -7,6 +7,8 @@
+ //
+ //===----------------------------------------------------------------------===//
+ 
++// XFAIL: libcpp-has-musl-libc
++
+ // <system_error>
+ 
+ // class error_category
+diff -Nru a/libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/system_category.pass.cpp b/libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/system_category.pass.cpp
+--- a/libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/system_category.pass.cpp	2016-06-14 06:37:36.000000000 +0000
++++ b/libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.objects/system_category.pass.cpp	2017-05-15 01:08:09.171161729 +0000
+@@ -7,6 +7,8 @@
+ //
+ //===----------------------------------------------------------------------===//
+ 
++// XFAIL: libcpp-has-musl-libc
++
+ // <system_error>
+ 
+ // class error_category
+diff -Nru a/libcxx/test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_long_double.pass.cpp b/libcxx/test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_long_double.pass.cpp
+--- a/libcxx/test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_long_double.pass.cpp	2016-12-24 01:07:54.000000000 +0000
++++ b/libcxx/test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_long_double.pass.cpp	2017-05-15 02:02:23.221864590 +0000
+@@ -18,6 +18,7 @@
+ 
+ // TODO GLIBC uses a different string for positive and negative NAN numbers.
+ // XFAIL: linux-gnu
++// XFAIL: libcpp-has-musl-libc
+ 
+ #include <locale>
+ #include <ios>
+diff -Nru a/libcxx/test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_pointer.pass.cpp b/libcxx/test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_pointer.pass.cpp
+--- a/libcxx/test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_pointer.pass.cpp	2017-05-15 02:01:56.842668781 +0000
++++ b/libcxx/test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_pointer.pass.cpp	2017-05-15 02:11:41.668288608 +0000
+@@ -38,6 +38,6 @@
+         char str[50];
+         output_iterator<char*> iter = f.put(output_iterator<char*>(str), ios, '*', v);
+         std::string ex(str, iter.base());
+-        assert(ex == "0x0" || ex == "(nil)");
++        assert(ex == "0" || ex == "0x0" || ex == "(nil)");
+     }
+ }
+diff -Nru a/libcxx/test/libcxx/test/target_info.py b/libcxx/test/libcxx/test/target_info.py
+--- a/libcxx/test/libcxx/test/target_info.py  2017-05-15 23:31:06.698175150 +0000
++++ b/libcxx/test/libcxx/test/target_info.py  2017-05-15 23:34:59.805751050 +0000
+@@ -35,6 +35,7 @@
+ 
+ def test_locale(loc):
+     assert loc is not None
++    return False
+     default_locale = locale.setlocale(locale.LC_ALL)
+     try:
+         locale.setlocale(locale.LC_ALL, loc)