gnu cobol

The GNU Scientific Library is a powerful c,c++ math repository. It covers a wide range of facets, and the code is highly efficient and rich in interfaces. This library was found in a recent project where multiple Gaussian distributions were used. GNU Scientific library:http://ftpmirror.gnu.org/gsl/ Corresponding Documentation: HTTP://WWW.GNU.ORG/SOFTWARE/GSL/MANUAL/GSL-REF.PS.GZYou need to add some su

GLIBC 2.22 Source Code AnalysisThe GNU C Library (glibc)http://www.gnu.org/software/libc/Packages for the 2.22 release is downloaded from:http://ftpmirror.gnu.org/libc/http://ftp.gnu.org/gnu/libc/The mirror list is at http://www.gnu.org/order/ftp.htmlDownload source code, analyze[[emailprotected]string]#wgethttp://mirrors.ustc.edu.cn/gnu/libc/glibc-2.22.tar.gz[[

When I wrote some shareware, it was the GNU most popular time, I was also asked why I did not write GNU software, so I landed on the GNU to participate in the Linux and Smalltalk Development group. As a result, I solved some problems with the Linux kernel and Smalltalk, and even participated in the GCC development group, which solved the application of some of GC

Take fruit and Apple as an example to analyze:Fruit and Apple are defined as follows:By testing in two compilation environments (GNU GCC VS2015), you can see that the object model of both compilers is the same, as shown in:Apple is a subclass of fruit, which is a two-level single-chain inheritance structure. Within Apple and fruit objects, the following principles are followed: The first member of an object is a virtual pointer to a virtual

/********************************************************************* * Author:samson * date:07/12/2015 * Test PL Atform: * GCC (Ubuntu 4.8.2-19ubuntu1) 4.8.2 * GNU bash, 4.3.11 (1)-release (X86_64-PC-LINUX-GNU) * Nginx Version: * Nginx 1.6.2 * nginx 1.8.0 * *******************************************************************/So_rcvlowat So_sndlowatEach set of interfaces has a rec

s3c2440 (ARM920).ARM Assembly of the instruction set on those, but windows under the ARM assembly and the Linux arm assembly there are subtle differences. Windows is developed using environments such as ads codewarrir, compilers are armasm, and Linux is GNU arm, More close to the att style. In favor of Linux environment, so chose the GNU arm Assembly.Learn the plans and goals of the

-64" or "x86_64". Oracle and Microsoft call it "x64." The BSD family and other Linux distributions use "AMD64", the 32-bit version is called "i386" (or i486/586/686), and Arch Linux uses x86_64 to address this 64-bit architecture.Reference:Https://zh.wikipedia.org/wiki/X86Https://zh.wikipedia.org/wiki/X86-64Third, what is LinuxLinux is a free and open source Unix-like operating system. Linux is strictly a single-finger kernel of the operating system, as the operating system contains many user

GNU General Public License Original Statement This is an unofficial translation of the GNU General Public License into Chinese. it was not published by the Free Software Foundation, and does not legally state the distribution terms for software that uses the gnu gpl -- only the original English text of the gnu gpl

Linux getting started Tutorial: gnu c and semi-automated IDE that makes Vim C/C ++ The importance of C language in Linux is naturally unparalleled and irreplaceable. Therefore, it is impossible for me to write the Linux series without mentioning the C language. C language is my first language. Thanks to C language for leading me into the program world. Although I don't rely on it for dinner now, I still have to deal with it frequently, especially in L

GNU make Guide Translation: hashao Press: this is an article about GNU make. After reading this article, you should have a basic understanding of the usage of make. Make is a tool that must be mastered by all users who want to program on Unix (including Linux) systems. If make is not used in the program you write, it means that the program you write is a personal exercise program and has no practical value

linus determines that the lab version has sufficient new features and stable performance, it is called code freeze ). At this time, the stable lab version becomes the new x. y.0, And the development is based on the new version. For example, 1.0.0 and 1.1.0 are the same. 1.0.1 is the first bug fix for version 1.0 code, while 1.1.1 is the first new function added to version 1.1. Finally, the error in 1.0.9 is fixed in 1.0, and 1.1.9 is 1.1. Finally, when the new functions increase to a sufficient

Release date: 2011-12-26Updated on: 2011-12-27 Affected Systems:GNU inetutils 1.xDescription:--------------------------------------------------------------------------------Cve id: CVE-2011-4862 GNU inetutils is a common network tool and server set. GNU inetutils has a security vulnerability in the implementation of telneted, which can be exploited by malicious users to control the affected system. This

GNU less 'is _ utf8_well_formed () 'function Remote Buffer Overflow VulnerabilityGNU less 'is _ utf8_well_formed () 'function Remote Buffer Overflow Vulnerability Release date:Updated on:Affected Systems: GNU less Description: Bugtraq id: 74159CVE (CAN) ID: CVE-2014-9488GNU less is a terminal pager program on Unix/Windows/Unix-like systems. It is used to view file content.In versions earlier than

GNU glibc 'swscanf' Remote Heap Buffer Overflow Vulnerability Release date:Updated on: Affected Systems:GNU glibcDescription:Bugtraq id: 72428 Glibc is the implementation of C libraries in most Linux operating systems. GNU glibc has a heap buffer overflow vulnerability in the implementation of swscanf. Attackers can exploit this vulnerability to execute arbitrary code in the context of the affected appl

Encryption technology can ensure that your files are stored in encrypted form, whether you want to disclose them to the Internet, back up them to the server, use a USB flash drive, or store them in a notebook. Encryption of your data means that no one else can read your data unless it is the recipient you acknowledge. This prevents information leakage. GPG (GNU Privacy Guard) GPG is short for GNU Privacy G

respect and admire the masters who have designed the editor. The power of Emacs is not only limited to editing functions, but also many custom options, in addition, we can complete our daily work without having to move the mouse (this may be impractical for most people ), the following is a brief introduction to how to use Emacs to compile/run C/C ++ programs. For more information about the commands, see my other blog posts. Emacs has many versions, such as

Conversion from: GNU-style Arm Assembly syntax Guide (very detailed) 4 4. GNU assembly language definition entry point The default entry for assembler is_ StartLabel,You can also use the entry mark in the connection script file to specify other entry points.. Example: Define the entry point . Section. Data . Section. BSS . Section. Text . Globl _ start _ Start: 5. macro definition in

Use GNU/Linux to play TV programs At present, many things in life can be completed in front of the computer, reading books, writing programs, listening to music, watching videos, etc. It would be better if you could watch cable TV programs on your computer. For this reason, I purchased the yuangang video capture card AverMedia C725B. As shown in. The official introduction to this card is as follows ): The C725 SD card is a PCI-E acquisition card that

Chapter 2 Linux and Linux programming Overview 1. Linux is a clone of Unix. It is a UNIX-like system. Chapter 4 Use GNU CC 1. Optimization Options in GCC 2. GNU extension of C Language 64-digit and inline functions 3. Extension of functions and variable attributes 4. Use Case interval extension 5. constructor name extension _ function __ Chapter 4 Use GNU

1. pdf version: http://www.deetc.isel.ipl.pt/programacao/psc/Docs/gnu-assembler.pdf2. Introduction of gas in X86 architecture: http://en.wikibooks.org/wiki/X86_Assembly/GAS_Syntax3, gas official online documentation: http://sourceware.org/binutils/docs/as/4. Gas wiki Web page: http://en.wikipedia.org/wiki/GNU_Assembler Note that in Linux's GNU assembly, there is no need to add extra underscores before the