[gcc r11-4432] libstdc++: Include <cstdint> in tests that use std::uintptr_t

[Jonathan Wakely]

https://gcc.gnu.org/g:01079b6a9236bd467b445fafaff2659840789a85

commit r11-4432-g01079b6a9236bd467b445fafaff2659840789a85
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Tue Oct 27 13:48:36 2020 +0000

    libstdc++: Include <cstdint> in tests that use std::uintptr_t
    
    libstdc++-v3/ChangeLog:
    
            * testsuite/experimental/memory_resource/new_delete_resource.cc:
            Add missing <cstdint> header.
            * testsuite/experimental/memory_resource/resource_adaptor.cc:
            Likewise.

Diff:
---
 .../testsuite/experimental/memory_resource/new_delete_resource.cc        | 1 +
 libstdc++-v3/testsuite/experimental/memory_resource/resource_adaptor.cc  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/libstdc++-v3/testsuite/experimental/memory_resource/new_delete_resource.cc b/libstdc++-v3/testsuite/experimental/memory_resource/new_delete_resource.cc
index 65a42da3f6a..87c22ff4ae9 100644
--- a/libstdc++-v3/testsuite/experimental/memory_resource/new_delete_resource.cc
+++ b/libstdc++-v3/testsuite/experimental/memory_resource/new_delete_resource.cc
@@ -20,6 +20,7 @@
 
 #include <experimental/memory_resource>
 #include <cstdlib>
+#include <cstdint>
 #include <testsuite_hooks.h>
 
 #if (defined __sun__ || defined __VXWORKS__) && defined __i386__
diff --git a/libstdc++-v3/testsuite/experimental/memory_resource/resource_adaptor.cc b/libstdc++-v3/testsuite/experimental/memory_resource/resource_adaptor.cc
index d16d93768b9..405ccf4624d 100644
--- a/libstdc++-v3/testsuite/experimental/memory_resource/resource_adaptor.cc
+++ b/libstdc++-v3/testsuite/experimental/memory_resource/resource_adaptor.cc
@@ -19,6 +19,7 @@
 // <http://www.gnu.org/licenses/>.
 
 #include <experimental/memory_resource>
+#include <cstdint>
 #include <ext/debug_allocator.h>
 #include <ext/new_allocator.h>
 #include <ext/malloc_allocator.h>