llama.cpp b12176：修复测试中数学函数的 std:: 限定
原标题：b12176
AI 摘要
llama.cpp 发布 b12176 版本，主要修复测试代码中 isnan、signbit 等 C 数学函数未加 std:: 限定导致 NetBSD 11.99.9/x86_64 gcc 14.4.0 构建失败的问题，并将 test-quantize-fns.cpp 中其余数学调用统一改为 std:: 限定。附带的行为差异是 array_rmse() 改用 std::sqrt() 后保持 double 精度，结果相对误差不超过 1.4e-7。该版本同时提供 macOS、Linux、Windows、Android 等多平台预编译包。
正文节选
<details open> tests : qualify isnan and signbit with std:: (#31791) * tests : qualify isnan and signbit with std:: The unqualified calls rely on the C math.h names also being present in the global namespace, which is not the case for the NetBSD 11.99.9/x86_64 gcc 14.4.0 build reported in the issue. Prefix the calls with std:: to select the standard C++ overloads declared by <cmath>. ref: https://github.com/ggml-org/ggml/issues/1681 Assisted-by: dsh:llama.cpp/ggml-org/Qwen3.8-Flash-Next-GG