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Unverified50% confidenceFactExact time

GCC通过gcov、LLVM通过SanitizerCoverage在编译阶段向每个基本块插入计数器调用，实现源码级覆盖率采集

1

Sources

50%

Confidence

Long-term

Relevance

7/6/2026

First Seen

Sources

无源码二进制覆盖率分析：断点陷阱与硬件追踪实战

hackernewshackernews7/5/2026

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