众所周知, GNU/GCC 在标准的 C/C++ 基础上做了有实用性的扩展, 零长度数组（Arrays of Length Zero） 就是其中一个知名的扩展. 首先对 0 长度数组, 也叫柔性数组，做一个解释 ： 用途 : 长度为0的数组的主要用途是为了满足需要变长度的结构体； 用法 : 在一个结构体 ...

在C/C++开发领域，运行时库（Run Time Library）是一个非常重要且基础的概念，但是相关的介绍文章却很少，以至于对很多开发同学来说，这是一个偏神秘的存在，本文作者查阅了大量资料，并结合自己的理解，希望能够通俗易懂的科普和揭秘一下这一领域，内容 ...

作为大多数Linux系统核心基础的GNU C库（glibc）维护团队披露了两个安全漏洞的详细信息，问题严重性从高危堆损坏到信息泄露不等。这些漏洞影响范围广泛，其中一个漏洞可追溯至glibc 2.0版本。

在 C 语言中，内存对齐（Memory Alignment）是影响程序性能的重要因素之一。对齐不仅影响访问速度，还可能影响程序的正确性，特别是在硬件架构要求严格对齐的系统上。GNU C 编译器（GCC）提供了一种方便的机制来控制内存对齐：__attribute__((aligned(alignment)))。

Ubuntu, Red Hat, and a number of other leading open source solutions providers have patched a critical vulnerability in the GNU C Library that has been around for years. On Tuesday, Ubuntu published a ...

Because newlib is a collection of source code, it is distributed under the terms of several different licenses. All of the licensing is either public domain or BSD-like, which means that even ...

A new Linux vulnerability, known as 'Looney Tunables' and tracked as CVE-2023-4911, enables local attackers to gain root privileges by exploiting a buffer overflow weakness in the GNU C Library's ...

Dealing with dynamic memory traditionally has been one of the most awkward issues of C and C++ programming. It is not surprising that some supposedly easier languages, such as Java, have introduced ...

The GNU GPLv2 Sec. 2 (c) requires people who modify the interactive program released under that license to cause it to print or display legal notices, but they can change where and how it displays ...