fix(deepin-os-release): Filter out RDRAND hardware random warnings to ensure clean output#560
fix(deepin-os-release): Filter out RDRAND hardware random warnings to ensure clean output#560gitee-zeqi wants to merge 1 commit intolinuxdeepin:masterfrom
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… ensure clean output This fix adds a pipe-based stderr filter using QThread, precisely discarding the known RDRAND warning lines while preserving all other stderr messages.
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在某些平台，CPU 的硬件随机数指令 RDRAND 持续返回异常值。这导致某些第三方加密库在动态库初始化阶段检测到失败，并向 stderr 输出固定的 WARNING 文本：
这样会影响到一些项目的cmake编译，如下：
在终端的输出，修改前：
修改后：
解决方法：
添加一个基于管道 + QThread 的 stderr 过滤器，过滤掉警告