[libc++] Mark several tests as XFAIL on macosx10.7
Those tests fail when linking against a new dylib but running against
macosx10.7. I believe this is caused by a duplicate definition of the
RTTI for exception classes in libc++.dylib and libc++abi.dylib, but
this matter still needs some investigation.
This issue was not caught previously because all the tests always linked
against the same dylib used for running (because LIT made it impossible
to do otherwise before r349171).
rdar://problem/46809586
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@354940 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/std/experimental/memory/memory.resource.adaptor/memory.resource.adaptor.mem/do_allocate_and_deallocate.pass.cpp b/test/std/experimental/memory/memory.resource.adaptor/memory.resource.adaptor.mem/do_allocate_and_deallocate.pass.cpp
index 806fa6e..f88d6fc 100644
--- a/test/std/experimental/memory/memory.resource.adaptor/memory.resource.adaptor.mem/do_allocate_and_deallocate.pass.cpp
+++ b/test/std/experimental/memory/memory.resource.adaptor/memory.resource.adaptor.mem/do_allocate_and_deallocate.pass.cpp
@@ -15,6 +15,10 @@
// void * do_allocate(size_t size, size_t align)
// void do_deallocate(void*, size_t, size_t)
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
#include <experimental/memory_resource>
#include <type_traits>
diff --git a/test/std/strings/basic.string/string.access/at.pass.cpp b/test/std/strings/basic.string/string.access/at.pass.cpp
index 514d1a8..2105a15 100644
--- a/test/std/strings/basic.string/string.access/at.pass.cpp
+++ b/test/std/strings/basic.string/string.access/at.pass.cpp
@@ -11,6 +11,11 @@
// const_reference at(size_type pos) const;
// reference at(size_type pos);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.capacity/reserve.pass.cpp b/test/std/strings/basic.string/string.capacity/reserve.pass.cpp
index f49125c..34582a4 100644
--- a/test/std/strings/basic.string/string.capacity/reserve.pass.cpp
+++ b/test/std/strings/basic.string/string.capacity/reserve.pass.cpp
@@ -12,6 +12,11 @@
// void reserve();
// void reserve(size_type res_arg);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.capacity/resize_size.pass.cpp b/test/std/strings/basic.string/string.capacity/resize_size.pass.cpp
index 8b54593..da69263 100644
--- a/test/std/strings/basic.string/string.capacity/resize_size.pass.cpp
+++ b/test/std/strings/basic.string/string.capacity/resize_size.pass.cpp
@@ -10,6 +10,11 @@
// void resize(size_type n);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.capacity/resize_size_char.pass.cpp b/test/std/strings/basic.string/string.capacity/resize_size_char.pass.cpp
index b5e5aff..c52bd99 100644
--- a/test/std/strings/basic.string/string.capacity/resize_size_char.pass.cpp
+++ b/test/std/strings/basic.string/string.capacity/resize_size_char.pass.cpp
@@ -10,6 +10,11 @@
// void resize(size_type n, charT c);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.cons/substr.pass.cpp b/test/std/strings/basic.string/string.cons/substr.pass.cpp
index 44f29be..585b684 100644
--- a/test/std/strings/basic.string/string.cons/substr.pass.cpp
+++ b/test/std/strings/basic.string/string.cons/substr.pass.cpp
@@ -16,6 +16,11 @@
// size_type pos,
// const Allocator& a = Allocator());
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <algorithm>
diff --git a/test/std/strings/basic.string/string.modifiers/string_append/T_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/T_size_size.pass.cpp
index 4375240..a165d92 100644
--- a/test/std/strings/basic.string/string.modifiers/string_append/T_size_size.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_append/T_size_size.pass.cpp
@@ -11,6 +11,11 @@
// template <class T>
// basic_string& append(const T& t, size_type pos, size_type n=npos); // C++17
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <string>
#include <stdexcept>
diff --git a/test/std/strings/basic.string/string.modifiers/string_append/string_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/string_size_size.pass.cpp
index 37985d0..84bd37a 100644
--- a/test/std/strings/basic.string/string.modifiers/string_append/string_size_size.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_append/string_size_size.pass.cpp
@@ -12,6 +12,11 @@
// append(const basic_string<charT,traits>& str, size_type pos, size_type n = npos);
// the "= npos" was added for C++14
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.modifiers/string_assign/T_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_assign/T_size_size.pass.cpp
index 044b372..0bb8a3f 100644
--- a/test/std/strings/basic.string/string.modifiers/string_assign/T_size_size.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_assign/T_size_size.pass.cpp
@@ -11,6 +11,11 @@
// template <class T>
// basic_string& assign(const T& t, size_type pos, size_type n=npos); // C++17
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.modifiers/string_assign/string_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_assign/string_size_size.pass.cpp
index 8e11b15..b1b3bdc 100644
--- a/test/std/strings/basic.string/string.modifiers/string_assign/string_size_size.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_assign/string_size_size.pass.cpp
@@ -12,6 +12,11 @@
// assign(const basic_string<charT,traits>& str, size_type pos, size_type n=npos);
// the =npos was added for C++14
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp
index 778fb70..7f9c758 100644
--- a/test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp
@@ -10,6 +10,11 @@
// size_type copy(charT* s, size_type n, size_type pos = 0) const;
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <algorithm>
diff --git a/test/std/strings/basic.string/string.modifiers/string_erase/size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_erase/size_size.pass.cpp
index 88dace5..ee5380e 100644
--- a/test/std/strings/basic.string/string.modifiers/string_erase/size_size.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_erase/size_size.pass.cpp
@@ -11,6 +11,11 @@
// basic_string<charT,traits,Allocator>&
// erase(size_type pos = 0, size_type n = npos);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_T_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_T_size_size.pass.cpp
index 2b54b67..49e0f92 100644
--- a/test/std/strings/basic.string/string.modifiers/string_insert/size_T_size_size.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_T_size_size.pass.cpp
@@ -13,6 +13,11 @@
//
// Mostly we're testing string_view here
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer.pass.cpp
index 24859fa..dca1fb6 100644
--- a/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer.pass.cpp
@@ -11,6 +11,11 @@
// basic_string<charT,traits,Allocator>&
// insert(size_type pos, const charT* s);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer_size.pass.cpp
index 3dbd93f..b34340c 100644
--- a/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer_size.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer_size.pass.cpp
@@ -11,6 +11,11 @@
// basic_string<charT,traits,Allocator>&
// insert(size_type pos, const charT* s, size_type n);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_size_char.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_size_char.pass.cpp
index dce8b7d..411f936 100644
--- a/test/std/strings/basic.string/string.modifiers/string_insert/size_size_char.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_size_char.pass.cpp
@@ -11,6 +11,11 @@
// basic_string<charT,traits,Allocator>&
// insert(size_type pos, size_type n, charT c);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_string.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_string.pass.cpp
index 93bc3f6..65f19f1 100644
--- a/test/std/strings/basic.string/string.modifiers/string_insert/size_string.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_string.pass.cpp
@@ -11,6 +11,11 @@
// basic_string<charT,traits,Allocator>&
// insert(size_type pos1, const basic_string& str);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_string_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_string_size_size.pass.cpp
index 18a688a..d82a81e 100644
--- a/test/std/strings/basic.string/string.modifiers/string_insert/size_string_size_size.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_string_size_size.pass.cpp
@@ -13,6 +13,11 @@
// size_type pos2, size_type n=npos);
// the "=npos" was added in C++14
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/string_view.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/string_view.pass.cpp
index 129389a..e81825c 100644
--- a/test/std/strings/basic.string/string.modifiers/string_insert/string_view.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_insert/string_view.pass.cpp
@@ -11,6 +11,11 @@
// basic_string<charT,traits,Allocator>&
// insert(size_type pos, string_view sv);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_T_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_T_size_size.pass.cpp
index 2348747..8097bed 100644
--- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_T_size_size.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_T_size_size.pass.cpp
@@ -14,6 +14,11 @@
//
// Mostly we're testing string_view here
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <algorithm>
diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer.pass.cpp
index a6a6c7d..b33ba0f 100644
--- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer.pass.cpp
@@ -11,6 +11,11 @@
// basic_string<charT,traits,Allocator>&
// replace(size_type pos, size_type n1, const charT* s);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <algorithm>
diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer_size.pass.cpp
index e305667..7b22303 100644
--- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer_size.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer_size.pass.cpp
@@ -11,6 +11,11 @@
// basic_string<charT,traits,Allocator>&
// replace(size_type pos, size_type n1, const charT* s, size_type n2);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <algorithm>
diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_size_char.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_size_char.pass.cpp
index 7d37e10..4e296e9 100644
--- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_size_char.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_size_char.pass.cpp
@@ -11,6 +11,11 @@
// basic_string<charT,traits,Allocator>&
// replace(size_type pos, size_type n1, size_type n2, charT c);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <algorithm>
diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string.pass.cpp
index c0fad33..1fe5c5a 100644
--- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string.pass.cpp
@@ -11,6 +11,11 @@
// basic_string<charT,traits,Allocator>&
// replace(size_type pos1, size_type n1, const basic_string<charT,traits,Allocator>& str);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <algorithm>
diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp
index 3fa3269..4bd3889 100644
--- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp
@@ -13,6 +13,11 @@
// size_type pos2, size_type n2=npos);
// the "=npos" was added in C++14
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <algorithm>
diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_view.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_view.pass.cpp
index 542220a..22b2309 100644
--- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_view.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_view.pass.cpp
@@ -11,6 +11,11 @@
// basic_string<charT,traits,Allocator>&
// replace(size_type pos1, size_type n1, basic_string_view<charT,traits> sv);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <algorithm>
diff --git a/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp b/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp
index 4e77fc0..0a806b5 100644
--- a/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp
+++ b/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp
@@ -10,6 +10,11 @@
// int compare(size_type pos, size_type n1, const charT *s) const;
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp b/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp
index 75efbad..3299943 100644
--- a/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp
+++ b/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp
@@ -10,6 +10,11 @@
// int compare(size_type pos, size_type n1, const charT *s, size_type n2) const;
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp b/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp
index 55fd823..80e0681 100644
--- a/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp
+++ b/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp
@@ -10,6 +10,11 @@
// int compare(size_type pos1, size_type n1, const basic_string& str) const;
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp b/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp
index 05ba6ac..fa78590 100644
--- a/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp
+++ b/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp
@@ -12,6 +12,11 @@
// size_type pos2, size_type n2=npos) const;
// the "=npos" was added in C++14
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.ops/string_compare/size_size_string_view.pass.cpp b/test/std/strings/basic.string/string.ops/string_compare/size_size_string_view.pass.cpp
index 94c73ab..b313dc0 100644
--- a/test/std/strings/basic.string/string.ops/string_compare/size_size_string_view.pass.cpp
+++ b/test/std/strings/basic.string/string.ops/string_compare/size_size_string_view.pass.cpp
@@ -10,6 +10,11 @@
// int compare(size_type pos1, size_type n1, basic_string_vew sv) const;
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <cassert>
diff --git a/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp b/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp
index 27af66e..b089d8f 100644
--- a/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp
+++ b/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp
@@ -10,6 +10,11 @@
// basic_string substr(size_type pos = 0, size_type n = npos) const;
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <stdexcept>
#include <algorithm>
diff --git a/test/std/strings/string.conversions/stod.pass.cpp b/test/std/strings/string.conversions/stod.pass.cpp
index d13b695..9456d4e 100644
--- a/test/std/strings/string.conversions/stod.pass.cpp
+++ b/test/std/strings/string.conversions/stod.pass.cpp
@@ -11,6 +11,11 @@
// double stod(const string& str, size_t *idx = 0);
// double stod(const wstring& str, size_t *idx = 0);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <cmath>
#include <cassert>
diff --git a/test/std/strings/string.conversions/stoi.pass.cpp b/test/std/strings/string.conversions/stoi.pass.cpp
index b3e4163..6f27332 100644
--- a/test/std/strings/string.conversions/stoi.pass.cpp
+++ b/test/std/strings/string.conversions/stoi.pass.cpp
@@ -11,6 +11,11 @@
// int stoi(const string& str, size_t *idx = 0, int base = 10);
// int stoi(const wstring& str, size_t *idx = 0, int base = 10);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <string>
#include <cassert>
#include <stdexcept>
diff --git a/test/std/strings/string.conversions/stold.pass.cpp b/test/std/strings/string.conversions/stold.pass.cpp
index 5b21fd0..7876440 100644
--- a/test/std/strings/string.conversions/stold.pass.cpp
+++ b/test/std/strings/string.conversions/stold.pass.cpp
@@ -11,6 +11,11 @@
// long double stold(const string& str, size_t *idx = 0);
// long double stold(const wstring& str, size_t *idx = 0);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <iostream>
#include <string>
diff --git a/test/std/utilities/memory/default.allocator/allocator.members/allocate.size.pass.cpp b/test/std/utilities/memory/default.allocator/allocator.members/allocate.size.pass.cpp
index 685e02e..459b96e 100644
--- a/test/std/utilities/memory/default.allocator/allocator.members/allocate.size.pass.cpp
+++ b/test/std/utilities/memory/default.allocator/allocator.members/allocate.size.pass.cpp
@@ -12,6 +12,11 @@
// allocator:
// pointer allocate(size_type n, allocator<void>::const_pointer hint=0);
+// When back-deploying to macosx10.7, the RTTI for exception classes
+// incorrectly provided by libc++.dylib is mixed with the one in
+// libc++abi.dylib and exceptions are not caught properly.
+// XFAIL: with_system_cxx_lib=macosx10.7
+
#include <memory>
#include <cassert>
