Of course this is only a rough outline of the goals and features of Clang. To get a true sense of what it is all about, see the Features section, which breaks each of these down and explains …

The 'clang' driver is designed to work as closely to GCC as possible to maximize portability. The only major difference between the two is that Clang defaults to gnu99 mode while GCC …

Using Clang Tools Overview ClangCheck ClangFormat Clang-Format Style Options Clang Linker Wrapper Clang nvlink Wrapper Clang Offload Bundler Clang-Repl Clang SYCL Linker

Historically, when generating DWARF, Clang did not attach DW_AT_linkage_name to structor DIEs because there were multiple possible manglings (depending on the structor variant) that …

Clang aims to produce beautiful diagnostics by default, particularly for new users that first come to Clang. However, different people have different preferences, and sometimes Clang is driven …

Clang retains more information during the compiling process than GCC, and preserves the overall form of the original code, making it easier to map errors back into the original source. Clang's …

Design Documents ¶ “Clang” CFE Internals Manual Driver Design & Internals Pretokenized Headers (PTH) Precompiled Header and Modules Internals ABI tags Hardware-assisted …

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两者之间的主要区别在于，Clang 默认使用 gnu99 模式，而 GCC 默认使用 gnu89 模式。 如果您看到与内联函数相关的奇怪的链接时错误，请尝试将 -std=gnu89 传递给 clang。

clang has a -fms-compatibility flag that makes clang accept enough invalid C++ to be able to parse most Microsoft headers. For example, it allows unqualified lookup of dependent base …