[libcxx] r284210 - XFAIL aligned allocation test failures with UBSAN

[Eric Fiselier via cfe-commits]

Author: ericwf
Date: Fri Oct 14 02:49:15 2016
New Revision: 284210

URL: http://llvm.org/viewvc/llvm-project?rev=284210&view=rev
Log:
XFAIL  aligned allocation test failures with UBSAN

Modified:
    libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.array/delete_align_val_t_replace.pass.cpp
    libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_align_val_t_nothrow_replace.pass.cpp
    libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.single/delete_align_val_t_replace.pass.cpp
    libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_align_val_t_nothrow_replace.pass.cpp

Modified: libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.array/delete_align_val_t_replace.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.array/delete_align_val_t_replace.pass.cpp?rev=284210&r1=284209&r2=284210&view=diff
==============================================================================
--- libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.array/delete_align_val_t_replace.pass.cpp (original)
+++ libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.array/delete_align_val_t_replace.pass.cpp Fri Oct 14 02:49:15 2016
@@ -17,6 +17,9 @@
 // None of the current GCC compilers support this.
 // XFAIL: gcc-4, gcc-5, gcc-6
 
+// UBSAN replaces certain new/delete functions which makes this test fail
+// XFAIL: ubsan
+
 #include <new>
 #include <cstddef>
 #include <cstdlib>
@@ -58,24 +61,24 @@ struct alignas(std::max_align_t) B {};
 int main()
 {
     {
-        B *x = new B;
+        B *x = new B[2];
         assert(0 == unsized_delete_called);
         assert(0 == unsized_delete_nothrow_called);
         assert(0 == aligned_delete_called);
 
-        delete x;
+        delete [] x;
         assert(1 == unsized_delete_called);
         assert(0 == unsized_delete_nothrow_called);
         assert(0 == aligned_delete_called);
     }
     reset();
     {
-        A *x = new A;
+        A *x = new A[2];
         assert(0 == unsized_delete_called);
         assert(0 == unsized_delete_nothrow_called);
         assert(0 == aligned_delete_called);
 
-        delete x;
+        delete [] x;
         assert(0 == unsized_delete_called);
         assert(0 == unsized_delete_nothrow_called);
         assert(1 == aligned_delete_called);

Modified: libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_align_val_t_nothrow_replace.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_align_val_t_nothrow_replace.pass.cpp?rev=284210&r1=284209&r2=284210&view=diff
==============================================================================
--- libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_align_val_t_nothrow_replace.pass.cpp (original)
+++ libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_align_val_t_nothrow_replace.pass.cpp Fri Oct 14 02:49:15 2016
@@ -13,9 +13,6 @@
 
 // UNSUPPORTED: sanitizer-new-delete
 
-// TODO Investigate why UBSAN prevents nothrow new from calling our replacement.
-// XFAIL: ubsan
-
 #include <new>
 #include <cstddef>
 #include <cstdlib>

Modified: libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.single/delete_align_val_t_replace.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.single/delete_align_val_t_replace.pass.cpp?rev=284210&r1=284209&r2=284210&view=diff
==============================================================================
--- libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.single/delete_align_val_t_replace.pass.cpp (original)
+++ libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.single/delete_align_val_t_replace.pass.cpp Fri Oct 14 02:49:15 2016
@@ -17,6 +17,9 @@
 // None of the current GCC compilers support this.
 // XFAIL: gcc-4, gcc-5, gcc-6
 
+// UBSAN replaces certain new/delete functions which makes this test fail
+// XFAIL: ubsan
+
 #include <new>
 #include <cstddef>
 #include <cstdlib>

Modified: libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_align_val_t_nothrow_replace.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_align_val_t_nothrow_replace.pass.cpp?rev=284210&r1=284209&r2=284210&view=diff
==============================================================================
--- libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_align_val_t_nothrow_replace.pass.cpp (original)
+++ libcxx/trunk/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_align_val_t_nothrow_replace.pass.cpp Fri Oct 14 02:49:15 2016
@@ -13,8 +13,6 @@
 
 // UNSUPPORTED: sanitizer-new-delete
 
-// TODO Investigate why UBSAN prevents nothrow new from calling our replacement.
-// XFAIL: ubsan
 
 #include <new>
 #include <cstddef>