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Issues list

[runtimes?][PAC] harden unwinding compiler-rt hardening Issues related to the hardening effort libc++abi libc++abi C++ Runtime Library. Not libc++. libunwind
#138571 opened May 5, 2025 by ojhunt
@ojhunt
libc++ hardening mode doesn't detect invalid std::vector iterator hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. question A question, not bug report. Check out https://llvm.org/docs/GettingInvolved.html instead!
#128627 opened Feb 25, 2025 by thesamesam
4
P3471R4: Standard Library Hardening c++26 hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. wg21 paper Issues representing the implementation of a WG21 paper
#127885 opened Feb 19, 2025 by ldionne
[libc++] Provide an observe semantic in the hardening mode hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#122970 opened Jan 14, 2025 by ldionne
[libc++] Consider enabling fast hardening mode (or extensive) when optimizations are disabled hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#122925 opened Jan 14, 2025 by ldionne
@ldionne
[libc++] Add assertions to vector::erase that the iterators are within the vector hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#116213 opened Nov 14, 2024 by ldionne
@ldionne
[libc++] Add some _LIBCPP_ASSUMEs for bounded iterators hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. performance
#109033 opened Sep 17, 2024 by davidben Loading…
22
[libc++] The representation of bounded iterators inhibits Clang vectorization hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#108600 opened Sep 13, 2024 by ldionne
4
[[clang::unsafe_buffer_usage]] in libc++ hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#107904 opened Sep 9, 2024 by danakj
1
@ldionne
27
[libc++] Enable assertions unconditionally during constant evaluation enhancement Improving things as opposed to bug fixing, e.g. new or missing feature hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#107453 opened Sep 5, 2024 by MitalAshok
1
9
[libc++] _LIBCPP_DEBUG_RANDOMIZE_UNSPECIFIED_STABILITY for hashtable-based containers? enhancement Improving things as opposed to bug fixing, e.g. new or missing feature hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#102303 opened Aug 7, 2024 by olologin
2
[libc++] Add input validation for set_intersection() in debug mode. hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#101508 opened Aug 1, 2024 by ichaer Loading…
39
[libc++] Add tests for strict-weak-ordering checks using __comp_ref_type hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#101500 opened Aug 1, 2024 by ldionne
Potential buffer overflow in __cprod[__i]); code-quality hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#95772 opened Jun 17, 2024 by Chillov3k
1
[libc++] Code generation for bounds checks seem unoptimal hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. performance
#90785 opened May 1, 2024 by ldionne
3
LLVM does not eliminate or hoist redundant bounds checks for std::vector and std::string hardening Issues related to the hardening effort missed-optimization
#90119 opened Apr 25, 2024 by ldionne
10
[libc] harden memset and other memory operations hardening Issues related to the hardening effort libc
#84366 opened Mar 7, 2024 by SchrodingerZhu
2 tasks
1
Hardening checks should detect dereferencing std::list<T>::end() hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#80234 opened Feb 1, 2024 by davidben
5
Hardening checks should detect dereferencing map.end() and set.end() hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#80212 opened Jan 31, 2024 by davidben
5
[libc++] std::shared_ptr::reset() should catch being reset to its own pointer hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#79083 opened Jan 23, 2024 by ldionne
@var-const
[libc++] std::sort strict-weak-ordering checks don't trigger hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#79080 opened Jan 23, 2024 by ldionne
@var-const
1
std::copy and others bypass _LIBCPP_ABI_BOUNDED_ITERATORS and other hardened iterators hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#78771 opened Jan 19, 2024 by davidben
8
Add option -fstdlib-hardening= clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category hardening Issues related to the hardening effort
#78763 opened Jan 19, 2024 by ahatanak Loading…
34
[libc++][hardening] Don't trigger redundant checks in the fast mode. hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. performance
#77176 opened Jan 6, 2024 by var-const Loading…
@ldionne
14
[libc++] std::unreachable should probably trap in some hardening modes hardening Issues related to the hardening effort libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#67732 opened Sep 28, 2023 by ldionne
1
@var-const
1
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