linker and loader

The ARM linker can link Multiple Target files generated by compilation (or assembly) with multiple library files to generate executable output files in ELF format. During the link process, if the input file of the linker contains both ARM code and Thumb code, the linker can automatically generate a veneer file for links between different codes. This file is used

Http://www.cnblogs.com/kunhu/p/3629636.htmlOriginally from: http://blog.sina.com.cn/s/blog_5f8817250100i3oz.htmlThis is not not a discussion of the university curriculum learned in the "compilation Principle", just write some of my own understanding of the C + + compiler and linker work principle, to my level, but also not to explain the compilation principle (this is very complex, the university almost did not learn to understand).A few concepts to u

During the development of iOS, some of the static libraries (. A files) of the third party are sometimes used, and then the errors of selector not recognized are found when the compile is normal but run, causing the app to flash back. Then carefully read the documentation for the library file, and you may find a workaround in the document such as adding-OBJC or-all_load to the other Linker flags. So what are the other

Long time no write, z recent various things tangled .... The balance seat can't afford to hurt ...Go to the point, recently encountered Linux under different glibc gcc incompatibility problem, in order to make the high version of GCC glibc not dependent on the host environment, did a series of work, the results are satisfactory, simple recordThe problem solution for the glibc version is to pull the glibc library out and publish it with the executable file.Dynamic

Error resolution in Dev C + + [Linker error] undefined reference to ' __cpu_feat ...Solve the coexistence problem between NOIP environment guide and Dev.After loading the NOIP test environment Guide, when I wanted to use the previous dev C + + compiler, I found that there was a problem with the compilation and couldn't find the library that compiled the connection.The error message is as follows:[Linker Err

Http://www.parashift.com/c++-faq-lite/link-errs-static-data-mems.html Because static data members must is explicitly defined in exactly one compilation. If you are didn ' t do this and you'll probably get a "undefined external" linker error. For example: Fred.h class Fred {public : ... Private: static int j_; Declares static data member Fred::j_ ... }; The linker would holler at your ("Fred::j_ is

Project linker-sharing single code base between Silverlight and desktop applications Project linker -- allow Silverlight and WPF to share a setCode Original article: Http://www.global-webnet.net/blogengine/post/2009/01/10/Project-Linker-sharing-single-code-base-between-Silverlight-and-Desktop-applications.aspx The project

Class Loader?? The virtual machine design team takes the "fully qualified name of a class to obtain a description of this type of binary byte stream" in the class loading phase, which is implemented outside the Java Virtual machine. So that the application can decide for itself how to get the classes it needs. The code module that implements this action is called the class loader.class loader hierarchy (lev

I. PrefaceIf we want to introduce pictures on the page (including the IMG src and background URLs). When we are developing based on Webpack, we encounter some problems when we introduce pictures.One of these is the problem of referencing a path. Take background style with a URL to the background, we all know that Webpack will eventually package each module into a file, so the URL path in our style is relative to the portal HTML page, not relative to the path where the original CSS file resides.

The targets option has the other linker flags set to fill in Xcode's linker parameters, such as:-O bjc-all_load-force_load.Remember when we were learning the C program, the steps from C code to the executable file were:Source code > Preprocessor > Compiler > Assembler > Machine code > Linker > executable fileIn the final step, you need to link the. o file with th

This is the category that belongs to the linker tools error. unresolved external symbol "symbol"The code refers to something (such as a function, variable, or label) that the linker cannot find in the library and object files.Possible causes The content requested by the code does not exist (for example, a symbolic spelling error or using the wrong case). The content of the code request is wron

TargetsOptions include:Otherlinker flagsTo enterXcodeSuch:-ObjC-all_load-force_loadAnd so on First, you need to describeOther linker flagsWhat is it. To put it bluntlyLDCommand except the default parameters.LDThe command implements the work of The linker. For details, you can go to the terminalMan LDView. If someone doesn't know what the linker is, I can give

1 IntroEvery link is controlled by a linker scripT.The main purpose of the linker script is to describe how the sections in the input files should being mapped into the out Put file, and to control the memory layout of the output file.The linker always uses a linker script. If you don't supply one yourself, the