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- 1Two ARM64 compiler bugs in GCC and Rust hit curl▼Two ARM64-specific compiler optimization bugs, in GCC 15/16 and Rust, hit curl
Curl maintainer Daniel Stenberg has flagged two ARM64-specific compiler optimization bugs affecting the popular data transfer tool, one involving GCC 15/16 and one in Rust code. The optimizations produce broken output on aarch64 targets, prompting discussion among developers about compiler correctness, testing coverage on ARM64, and how widely deployed builds may be affected.