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www.ralfj.de
| | www.yodaiken.com
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| | [AI summary] The author outlines three technical proposals for the C standard working group to clarify undefined behavior, improve aliasing rules for memory allocators, and restrict optimizations that violate language semantics.
| | blog.regehr.org
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| | [AI summary] The provided text is a discussion thread about undefined behavior in C and C++ programming languages, focusing on integer overflow, pointer aliasing, and compiler optimizations. Key points include the implications of undefined behavior in real-world code, the role of compilers in handling such cases, and the balance between adhering to standards and accommodating practical programming needs. The conversation touches on tools for detecting undefined behavior, the evolution of C/C++ standards, and the importance of unit testing and maintenance in software development.
| | qsantos.fr
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| | So Many Bugs So, you've been programming for one month, or for ten years, and you have gotten familiar with Murphy's and Sturgeon's laws. And you are wondering if there is some way to catch all the bugs, not just spray-and-pray with regression/unit/integration/system/acceptance testing. Or you are a curious onlooker, wondering why all these programmers ... Continue reading Why Undefined Behavior Matters
| | blog.regehr.org
2.7 parsecs away

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| [AI summary] An author discusses and adjudicates a contest featuring C/C++ code snippets that exploit compiler optimizations on undefined behaviors, resulting in surprising outcomes.