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to find convenience, move forward from all the way.We need to compile the code that runs on the arm platform,UseThe Cross compiler forARM-LINUX-GCC。 Below willARM-LINUX-GCCSome common command parameters of the compile tool are introduced to everyone.Before you do this, you'll first describe the compiler's working procedure,UseWhen GCC compiles a program, the compilation process is divided into four stages:1
-libstdcxx-time=yes--enable-gnu-unique-object--disable-libmudflap--enable-plugin --with-system-zlib--disable-browser-plugin--enable-java-awt=gtk--enable-gtk-cairo--WITH-JAVA-HOME=/USR/LIB/JVM /java-1.5.0-gcj-4.8-i386/jre--enable-java-home--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-i386-- With-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-i386--with-arch-directory=i386--with-ecj-jar=/usr/ Share/java/eclipse-ecj.jar--enable-objc-gc--enable
GCC compiler entry [reprint], gcc compiler entry reprint The GCC Compiler (gnu c Compiler) is an open-source Compiler organized by GNU. It is the default C language Compiler in Linux. It can compile other languages in addition to the C language efficiently. In addition, GCC now includes not only the compiler itself, bu
We need to compile the code that runs on the arm platform,UseThe Cross compiler forARM-LINUX-GCC。 Below willARM-LINUX-GCCSome common command parameters of the compile tool are introduced to everyone. Before you do this, you'll first describe the compiler's working procedure,UseWhen GCC compiles a program, the compilation process is divided into four stages: 1. Pretreatment (pre-processing) 2. Compile (compi
GCC -- version The GCC version of ubuntu 11.10 is 4.6.1. The version is too high. If you fail to compile Android, you need to change the GCC version to 4.4.3. Through gcc-V command can be found in the GCC Library/usr/lib/GCC/i6
The operating system is redhat x86_64. Prepare the gcc source code package Gcc-4.6.0.tar.bz2Http://gcc.gnu.org orFtp://gcc.gnu.org First, prepare three databases, all of which are high-precision big data computing databases. Gmp-5.0.2 or higherHttp://gmplib.org/ Mpc-0.9 or higherHttp://www.multiprecision.org/index.php? Prog = nmpc Mpfr-3.0.1 or higherHttp://www.mpfr.org Decompress the downloaded package.
_ (Deprecated)/'../linux-2.6.27/ARCH/ARM/include/ASM/memory. hThe above File Memory. in H, add the macro config_dram_base and config_dram_size definitions (just define them as needed), and set "In the file, ports/sysdeps/Unix/sysv/Linux/ARM/nptl/lowlevellock. H, add the header file # include */// Added by David. morre, starting from here:> Cd/usr/local/ARM/4.3.2/include/ASM> Ln-s arch-s3c2410
Original URL: http://blog.csdn.net/lizzywu/article/details/9419145 GCC warnings at each level Overrides Variable (code) level from top to bottom: Specify a variable warning int a __attribute__ ((unused)); Specifies that the variable is unused. Even if the variable is not used, a warning output is ignored at compile time. File-level: diagnostics (Ignore/warn) in source code file Syntax: #pragma GCC
Objective:GCC was formerly the GNU C language compiler (GNU C Compiler) because it could only handle the C language. GCC expands quickly to become able to handle C + +. and thenExtensions can support more programming languages such as FORTRAN, Pascal, Objective-c, Java, Ada, go, and assembly language on a variety of processor architectures, so changingGNU Compiler Suite (GNU Compiler Collection). (Baidu Encyclopedia, want to know their own query)A The
How to install gcc in centos 7 and gcc in centos 7 System Environment:Centos7.4 When Nodejs8.7 is installed today, a warning is reported: WARNING: C ++ Compiler too old, need g ++ 4.9.4 or clang ++ 3.4.2 (CXX = g ++) Then, check the version installed on your system: 4.8.5. Okay, you can't use yum for upgrade. you can install it manually. 1. Select the version to be upgraded
Objective:GCC was formerly the GNU C language compiler (GNU C Compiler) because it could only handle the C language. GCC expands quickly to become able to handle C + +. and thenExtensions can support more programming languages such as FORTRAN, Pascal, Objective-c, Java, Ada, go, and assembly language on a variety of processor architectures, so changingGNU Compiler Suite (GNU Compiler Collection). (Baidu Encyclopedia, want to know their own query)A The
Original Address:MinGW QTSun 1 EastProblems and workarounds for compiling QT source code using MinGW without using the QT SDK:Configure-fast-release-no-exceptions-no-rtti-no-stl-no-qt3support-no-opengl-no-multimedia-no-webkit-no-script- No-scripttools-nomake tools-nomake examples-nomake demos-nomake docs-nomake translations-platform win32-g++The TDM version of MinGW GCC is highly recommended, compared to the official MinGW slow and obscure, the TDM in
: $ PATHArm @ ubuntu :~ /Dev_home $ Log on to the arm user again, and the environment variables take effect.Arm @ ubuntu :~ $ Su arm 2.Set environment variables, prepare source code and related patches2.1 set Environment VariablesArm @ ubuntu :~ $ Vi ~ /. BashrcExport PREFIX =/usr/local/arm/3.4.4Export TARGET = arm-linuxExport SYSROOT =$ {PREFIX}/sysrootExport ARCH = armExport CROSS_COMPILE =$ {TARGET }-Export PATH =$ {PREFIX}/bin: $ PATHExport SRC =/
To program C in Linux, you must use GNU gcc to compile C source code to generate executable programs. The GCC command is generally in the following format: GCC [Option] file to be compiled [Option] [target file]. The target file can be the default. The executable file name generated by GCC is: Compile file. Out.Let's t
In the development of ARM-based embedded systems, there are usually two types of GCC tool chains that use cross-Compilation: Arm-Linux-* andArm-elf-*, the main difference between the two lies in the use of different C library files. Arm-Linux-* uses GNU glibc, while arm-elf-* generally usesUclibc/UC-libc or newlib. glibc, a C Library specially developed for embedded systems, using RedHat. Uclibc/UC-libc andNewlib is a C language library file, but it i
Log on to the remote server by using ssh to modify the gcc version, and log on to the gcc version by Using ssh. After we ssh to the remote server, if we do not have the sudo permission but need to modify the gcc version, we cannot directly delete/usr/bin/gcc, then ln-s/usr/bin/gcc
Talk GCC together (sixth time: GCC debugging), talkgcc Hello, the last time we talked about GCC optimization. In this case, let's talk about how to use GCC for debugging, When you leave the rest of your time, your words will go right. Let's talk GCC together! As we all kno
It's been years since we got into the code farming era, has not written the habit of blogging, used a lot of things no record, to the back of the forgotten, need to use, and constantly Baidu Google, time and energy, not necessarily can find a satisfactory answer, so open a blog record. (No more nonsense) Today on the company server source code installation NODEJS error warning:c++ compiler too old, need g++ 4.8 or clang++ 3.4 (cxx=g++), direct yum update GC
Precautions for replacing the original version of gcc with multi-version gcc-general Linux technology-Linux programming and kernel information. The following is a detailed description. As we all know, gcc can be stored in multiple versions of the same memory. Therefore, many times in order to test the new version of gcc
[Switch] compile and install GCC, compile and install gcc Compiling C/C ++ programs in Linux naturally lacks an excellent compiler, and GCC is a common tool in Linux. In 2015, GCC also came out of version 5.2.0, providing better support for C ++ 11/14. So today we will talk about the
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