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__cxa_vec_new overflow the allocation size. #40740

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llvmbot opened this issue Apr 5, 2019 · 1 comment
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__cxa_vec_new overflow the allocation size. #40740

llvmbot opened this issue Apr 5, 2019 · 1 comment
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bugzilla Issues migrated from bugzilla libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.

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llvmbot commented Apr 5, 2019

Bugzilla Link 41395
Resolution FIXED
Resolved on Apr 05, 2019 13:39
Version 7.0
OS All
Attachments libstdcxx_test.cpp
Reporter LLVM Bugzilla Contributor
CC @mclow

Extended Description

__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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llvmbot commented Apr 5, 2019

Fixed in r357814.

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 10, 2021
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bugzilla Issues migrated from bugzilla libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
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