blocks|key|509549|text|对于学生级别的课程，Clang的好处是，默认情况下，它的wrt更严格。C标准。例如，以下K&R版本的Hello+World在没有警告的情况下被GCC接受，但被Clang拒绝，并带有一些非常描述性的错误消息：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|509550|main()
{
++++puts("Hello,+world!");
}|code-block|syntax|javascript|509551|对于GCC，你必须给它-Werror，才能让它真正表明这不是一个有效的C89程序。此外，您仍然需要使用c99或gcc+-std=c99来获取C99语言。|offset|length|style|CODE|509552|entityMap^0|0|0|B|7|1F|3|1J|C|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]|$I|T|J|U|K|L]|$I|V|J|W|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|X|8|@]|9|@]|A|$]]]|N|$]]

For student level programs, Clang has the benefit that it is, by default, stricter wrt. the C standard. For example, the following K&amp;R version of Hello World is accepted without warning by GCC, but rejected by Clang with some pretty descriptive error messages:

<pre><code>main()
{
 puts("Hello, world!");
}
</code></pre>

With GCC, you have to give it <code>-Werror</code> to get it to really make a point about this not being a valid C89 program. Also, you still need to use <code>c99</code> or <code>gcc -std=c99</code> to get the C99 language.

blocks|key|509628|text|我使用两者都是因为它们有时会给出不同的、有用的错误消息。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|509629|当一个核心开发人员第一次尝试使用clang进行编译时，Python项目能够找到并修复许多小buglet。|509630|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I use both because sometimes they give different, useful error messages.

The Python project was able to find and fix a number of small buglets when one of the core developers first tried compiling with clang.

blocks|key|509696|text|到目前为止，GCC对C%2B%2B11特性的支持要比Clang好得多，也更完整。此外，GCC的代码生成器比Clang的代码生成器具有更好的优化性能(根据我的经验，我还没有看到过任何详尽的测试)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|509697|另一方面，Clang通常比GCC更快地编译代码，并且在您的代码出现问题时生成更好的错误消息。|509698|选择使用哪一个确实取决于什么东西对你来说是重要的。我更看重C%2B%2B11支持和代码生成质量，而不是编译的便利性。正因为如此，我使用了GCC。对你来说，权衡可能是不同的。|509699|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

As of right now, GCC has much better and more complete support for C++11 features than Clang. Also, the code generator for GCC performs better optimisation than the one in Clang (in my experience, I have not seen any exhaustive tests).

On the other hand, Clang often compiles code more quickly than GCC, and produces better error messages when there is something wrong with your code.

The choice of which one to use really depends on what things are important to you. I value C++11 support and code generation quality more than I value convenience of compilation. Because of this, I use GCC. For you, the trade-offs could be different.

blocks|key|509770|text|我认为clang可能是另一种选择。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|509771|在像a%2B%2B%2B%2B%2Ba这样的表达上，gcc和clang有一些不同，我和我的同龄人有很多不同的答案，他们在Mac上使用clang，而我在使用GCC。|offset|length|style|CODE|509772|GCC已经成为标准，当当可能是另一种选择。因为GCC很稳定，还在发展中。|509773|entityMap^0|0|2|7|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@$D|N|E|O|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|P|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|K|$]]

I think clang could be an alternative.

GCC and clang have some differences on expressions like <code>a+++++a</code>, and I've got many different answers with my peer who use clang on Mac while I use gcc.

GCC has become the standard, and clang could be an alternative. Because GCC is very stable and clang is still under developing.

I'm in college, and for a project we're using C. We've explored GCC and Clang, and Clang appears to be much more user friendly than GCC. As a result, I'm wondering what the advantages or disadvantages are to using clang, as opposed to GCC, for developing in C and C++ on Linux? 

In my case this would be used for student level programs, not production. 

If I use Clang, should I debug with GDB and use GNU Make, or use another debugger and make utility?

Clang vs GCC for my Linux Development project

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我在上大学，在一个我们正在使用C的项目中，我们已经探索了GCC和Clang，并且Clang看起来比GCC更友好。因此，我想知道在Linux上使用clang和C++开发，而不是使用GCC，有什么优点或缺点？在我的例子中，这将用于学生级别的程序，而不是生产。如果我使用Clang，我应该使用GDB调试并使用GNU Make，...

问我的Linux开发项目中的Clang vs GCC
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