warning comparison between pointer and integer

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Compile the warning message (original) for the Linux kernel 3.0 System)

Compile the warning message (original) for the Linux kernel 3.0 System)Yu Chao yuchao86@gmail.com[Yuchao @ yuchao-Latitude-E5410 linux-3.0] $ GCC -- versionGCC (GCC) 4.6.1Copyright 2011 Free Software Foundation, Inc.This program is free software.

Gcc4.6.1 warning message for compiling Linux kernel kernel3.0 (original)

GCC4.6.1 warning message for compiling Linux kernel kernel3.0 (original) Author: Yu Chao Email: yuchao86@gmail.com [Yuchao @ yuchao-Latitude-E5410 linux-3.0] $ gcc -- version Gcc (GCC) 4.6.1Copyright 2011 Free Software Foundation, Inc.This program

16 C Language Compiler Warning (Warning) Types of solutions _c language

A warning message is given when the compiler discovers that there is a problem in the program and there may be problems. Warning messages can mean large errors that are implied in the program, or they may not be a problem. The correct way to handle

Key Excerpt from C language (21 ~ 24 array and pointer-top)

21. pointer Basics Pointer essence: A pointer is essentially a variable that requires a certain amount of memory space. The pointer is used to save the value of the memory address. Value Transfer and address transfer: 1. the pointer is a variable,

Win32 and win64 programming are permanent; differences between 64-bit and 32-bit Programming

1. Data Types, especially int-related types, have different lengths on the platform of machines with different digits. The c99 standard does not specify the length of a specific data type, but only specifies the level. For comparison: 16-bit

Static_cast, dynamic_cast, reinterpret_cast, const_cast difference comparison

implicit conversion (implicit conversion) Short a=; int b;b=a;Short is two bytes, int is four bytes, the conversion from short to int is a wide transform (the bit number is increased), the compiler does not have warning, as shown in. The widening

Win32 and win64 programming considerations

Data Model (lp32 ilp32 lp64 llp64 ilp64) The 32-bit environment involves the "ilp32" data model because the C data type is 32-bit int, long, and pointer. The 64-bit environment uses different data models. At this time, the long and pointer are

GCC common errors

From: http://wenku.baidu.com/view/01f99435f111f18583d05a47.html 1GCC common errorsI. Error TypeClass 1: C syntax errorError message: line N of the file source. C contains a syntax error (Syntex errror ).Errors of this type are generally caused by C

GCC Common errors

1GCC Common errorsI. Error TypeClass 1: C syntax errorError message: line n of the file source. c contains a syntax error (syntex errror ).Errors of this type are generally caused by C syntax errors. Check the source code file carefully.The program

"Turn" Win32,win64 programming eternity; 64-bit and 32-machine differences that require attention in language programming

Original URL: http://www.cnblogs.com/kex1n/archive/2010/10/06/1844737.htmlThe type of data, in particular int, is different in length under the platform of different bits of machine. The C99 standard does not specify the length size of the specific

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