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The most common C-language compiler currently available under Linux is GCC (GNU Compiler Collection), a compiler system that complies with the ANSI C standard in the GNU Project and compiles programs written in languages such as C, C + +, and Object C. GCC is not only very powerful, but also extremely flexible in structure. The most commendable thing is that it can support various languages through differen

1. GCC-V (Display the programs invoked by the compiler) [Root@localhost/]# Gcc-v Reading Specs From/usr/i386-glibc-2.1-linux/lib/gcc-lib/i386-glibc21-linux/egcs-2.91.66/specs GCC version egcs-2.91.66 19990314/linux (egcs-1.1.2 release) 2. Rpm-qa|grep gcc Rpm-qi

Article title: Introduction to GCC in LINUX. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Author: sss 　　 Preface 　　 The Linux release contains many software development tools. many of them are used for C and C ++ application development. this article describes the tools that can be used for C application develop

When compiling GCC, Main references from http://blog.csdn.net/mcy_cool/article/details/17047027 Modified for some reason, marked red place for the modified place Compilation Environment:Kernel Name: LinuxHardware schema name: i686Hardware platform: I386Operating system: Ubuntu 13.10Current system GCC version number: 4.8.1 Target Platform OK6410:ARM11 First, the preparatory work 1. Download the source packa

errors, and any warnings are stopped from compiling-wall: Open Most warning tips-wshadow: A statement block scope variable has the same name as another variable for a larger scope (this warning is not included in the-wall option and needs to be opened separately)-wextra: Warn about all legitimate but questionable expressions Alert optimization Options -o0: Turn off all tuning options-O1: First-level optimization, use this option to make the executable file smaller, run faster, and not add too m

Linux under C Development- gcc , gdb usage Author: zccst The process of learning should be a process of accumulation, there is no, and less to much, but not like the monkeys down the mountain. September is the first time system learning gcc, GDB, makefile (see previous blog). Now as an integral part of the embedded system, the decision to learn again, feel a bit more understanding deepened.

System environment: Amazon Linux AMI 2015.09.2 (HVM)---Fedora Server1. Download the gcc-5.3.0 installation package and put the gcc-5.3.0.tar.gz into the/opt directory to extract:#sudo su#mkdir/opt/cd/opt/#wget http://ftp.gnu.org/gnu/gcc/gcc-5.3.0/gcc-5.3.0.tar.gz#tar –ZXF

How to Use GCC to compile programs and generate simple programs in Linux Static library and dynamic library. This article applies to Linux developers. This article explains how to use GCC to compile programs, generate static libraries and dynamic libraries in Linux. 1. About installation. Generally, the compiler is installed by default, and there is a lot of information on the network to introduce the i

Original URL: Http://www.cnblogs.com/clark168/p/5339361.html System environment: Amazon Linux AMI 2015.09.2 (HVM)---Fedora Server 1, download the gcc-5.3.0 installation package and put the gcc-5.3.0.tar.gz into the/OPT directory decompression: #sudo su #mkdir/opt/cd/opt/ #wget http://ftp.gnu.org/gnu/gcc/gcc-5.3.0/

prefix as the prefix of the-iwithprefix Option (5)-iwithprefix dir: add the directory to the second include path. The directory name is composed of prefix and Dir, And the prefix is-iprefix. For example, if I have a head file in/root/cpptest/INC named ctest. H, in my ctest. C # include "ctest. H" A. G ++ ctest. C will report an error saying that the ctest. h file cannot be found. B. G ++-idirafter/root/cpptest/INC/ctest. C will be compiled and run C. The same effect as B G ++-iprefix/root/cppte

What exactly happened behind gcc-static hello. c? You may often use gcc-static ***. c. What commands and libraries are used for this static link? First, let's analyze what libc. a is. We already know that xxx. so is a dynamic link library, xxx. o is a static link library or relocated file, And/bin/bash is an executable file. Libc. a is actually a collection of many relocated files, and generally only one fu

We know that for GCC to install the default version through yum in CentOS, CentOS 5 is 4.1.2, CentOS 6 is 4.4.7, and CentOS 7 is 4.8.3.Most of the time, compiling and installing software requires a later version of GCC. Otherwise, an error is reported.So how to upgrade the GCC version?First, check the GCC version numbe

Java EE Development of various types of resources download list, the history of the most complete IT resources, personal collection summary. Many people don't quite understand the difference between GCC and g++.Both GCC and g++ are a compiler of the GNU (Organization). Myth One: gcc can only compile C code, g++ can only compile C + + codeBoth are possible, bu

, finally, code that can be run on the target platform is generated. the tool chain for cross-compilation can be downloaded from the Internet or created by yourself. however, the compiler is not omnipotent. Due to version restrictions, an error will be reported when compiling some programs. common cross-compilation tool chains include: (1) Cross-2.95.3 tar: This version is earlier and is not used except for compiling Vivi. (2) arm920t-eabi.tgz: 4.1.2 version of the compiler, Eabi support, can co

Misunderstanding 1: GCC can only compile C code, while G ++ can only compile C ++ codeBoth can be used, but note the following:1. suffix. c, GCC treats it as a C program, while G ++ treats it as a C ++ program; suffix. CPP, both of which are considered as C ++ programs. Note that although C ++ is a superset of C, their syntax requirements are different. C ++ syntax rules are more rigorous.2. in the compilat

Original address: http://www.linuxdiyf.com/linux/1794.htmlThe version of GCC used in Ubuntu is different from the release version, and when compiling the Android system different versions are recommended to compile with different gcc, so can you change the system's GCC to suit the needs of the Android build environment? The answer is yes.Let's see what the

The version of GCC used in Ubuntu is different from the release version, and when compiling the Android system different versions are recommended to compile with different gcc, so can you change the system's GCC to suit the needs of the Android build environment? The answer is yes.Let's see what the GCC and g++ are for

Recently due to reasons of demand, need to upgrade the current gcc-4.4.4 to gcc-4.6.1, considering there are multiple reasons, made a script Automatic Installation combined with batch tool distribution. I. installation environmentSystem Version: centos6.0X64GCC version: gcc-4.4.4New GCC:

Clang advantages over the GCC compiler:Faster compile timesLess compile outputThe error prompt is more friendly , such as clang can directly indicate a relatively simple error location and the way it "thinks" in the compilation process.built-in static analysis tools allow static analysis of code (CLANG-ANALYZE). That's what GCC can't do.Focus , because clang only needs to complete lexical and syntactic anal

Release date: 2012-3 3Updated on: 2012-12-07 Affected Systems:HP color LaserJet HP Color LaserJet CP6015HP color LaserJet HP Color LaserJet CP4525 0HP color LaserJet HP Color LaserJet CP4025 0HP color LaserJet HP Color LaserJet CP3525HP color