Runtimes

C++ libc++ is an implementation of the C++ standard library, targeting C++11 and above. OpenCL Discuss the OpenCL runtime. CompilerRT OpenMP Discuss the OpenMP runtimes. Sanitizers Discuss the sanitizers: AddressSanitizer, MemorySanitizer, ThreadSanitizer, LeakSanitizer, and more. C llvm-libc is an implementation of the C standard library targeting C17 and above.

Topic	Replies	Views	Activity
About the Runtimes category Runtimes	0	516	January 8, 2022
How to build libc++, libunwind independent of libgcc_s.so (use compiler-rt builtins, atomics)? Runtimes	8	3213	June 1, 2025
[RFC] Execute-only code support for runtime libraries on AArch64 Runtimes	8	241	May 30, 2025
Adding a size-based vector to libc++’s unstable ABI C++ libcxx	7	1159	May 20, 2025
[RFC] Improving the feature-test macro status page C++	5	279	May 14, 2025
Monthly LLVM libc meeting C libc	39	2541	May 8, 2025
[RFC] UEFI platform in LLVM libc C	9	336	April 14, 2025
Question about memory allocation in libcxx C++	2	77	April 10, 2025
[libc][GSoC 2025] Bfloat16 in LLVM libc C gsoc2025	15	1215	April 6, 2025
RFC: Emulated PAC Runtimes	3	180	April 3, 2025
[clang][GSoC 2025] Usability Improvements for trapping Undefined Behavior Sanitizer Sanitizers clang , ubsan , gsoc2025	21	641	April 2, 2025
C++ STL Qualification for ISO 26262 and IEC 61508 C++ libcxx , llvm	0	60	March 29, 2025
[RFC] Breaking basic_format_string's ABI for performance improvements C++	5	534	March 27, 2025
[RFC][XRay] Adding runtime symbol resolution to XRay Runtimes	7	94	March 27, 2025
OpenMP Offload Fortran Tests Pass with Flang-new OpenMP gpu , llvm	6	293	March 27, 2025
Build libc++ without threading support C++ libcxx	4	70	March 27, 2025
Does LeakSanitizer not work on macOS 13 / Apple Silicon? Sanitizers arm64 , macos , clang	5	1667	March 24, 2025
Portable version of libc++ algorithms? C++	4	218	March 20, 2025
Compiler-rt: testing of builtins Runtimes	4	37	March 19, 2025
Is the macro `_LIBCPP_REMOVE_TRANSITIVE_INCLUDES` available for users? C++	4	51	March 9, 2025
Extending openCL support for a new target backend OpenCL clang , llvm	1	35	March 5, 2025
C++23 stacktrace, and leveraging existing LLVM code for symbols + debug info C++ libcxx	8	178	March 4, 2025
Add background thread to report memory leaks on LSan or ASan Sanitizers	0	33	March 4, 2025
Monthly libc++ meeting C++	10	914	February 18, 2025
`std::filesystem::remove_all` error handling C++	0	60	February 18, 2025
Manually building (cross platform) runtimes Runtimes clang , llvm	3	101	February 18, 2025
Feature request: sanitizer log to fd Sanitizers	1	48	February 14, 2025
Enable arm64e when building for APPLE? Sanitizers cmake	0	54	February 14, 2025
Bootstrapping cross compiler - runtimes build failure Runtimes	1	61	January 29, 2025
How to build a full fledged msan llvm toolchain Sanitizers clang , llvm	0	39	January 29, 2025