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LLVM 19.1 Released With C++17 Support "Complete", More C & C++ Features


LLVM 19.1 is out today as the first stable version of the LLVM 19 compiler stack including the Clang 19 C/C++ compiler.

- LLVM on Arm also now supports ELF pointer authentication and a few other smaller new features. - LLVM 19 on RISC-V adds full support for the experimental Zabha (Byte and Halfword Atomic Memory Operations) extension and experimental support for the Ssnpm, Smnpm, Smmpm, Sspm, Ssqosid, and Supm 1.0.0 Pointer Masking extensions. - RISC-V with LLVM 19 also now supports "-mcpu=native" handling when on Linux 6.4 and detecting the CPU features via hwprobe.

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