[Bug libstdc++/86280] New: experimental/memory_resource overflows 32 bit type

[dje at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86280

            Bug ID: 86280
           Summary: experimental/memory_resource overflows 32 bit type
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dje at gcc dot gnu.org
  Target Milestone: ---

FAIL: experimental/memory_resource/new_delete_resource.cc (test for excess
error
s)
Excess errors:
/tmp/GCC/powerpc-ibm-aix7.2.0.0/libstdc++-v3/include/experimental/memory_resource:329:
warning: left shift count >= width of type [-Wshift-count-overflow]

<jwakely> ah yes, this obviously isn't good for 32-bit:
if (_M_align <= (1ul << (sizeof(int) * __CHAR_BIT__)))
s/1ul/1ull/ should do it!