[llvm-bugs] [Bug 41395] New: __cxa_vec_new overflow the allocation size.

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=41395

            Bug ID: 41395
           Summary: __cxa_vec_new overflow the allocation size.
           Product: libc++abi
           Version: 7.0
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: All Bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: eric at efcs.ca
                CC: llvm-bugs at lists.llvm.org, mclow.lists at gmail.com

Created attachment 21737
  --> https://bugs.llvm.org/attachment.cgi?id=21737&action=edit
libstdcxx_test.cpp

__cxa_vec_new overflows during the calculation of the allocation size. It
should throw bad alloc instead.

Attached is the libstdc++ test case that caught this.

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