Method and device for detecting undefined functions in executable programs

A technology for executing programs and detection methods, which is applied in the computer field and can solve problems such as reducing the efficiency of project engineering development.

Active Publication Date: 2020-04-03
HANGZHOU DPTECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present application provides a method and device for detecting undefined functions in executable programs, so as to solve the problem that existing implementation methods will reduce the development efficiency of project engineering

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  • Method and device for detecting undefined functions in executable programs
  • Method and device for detecting undefined functions in executable programs
  • Method and device for detecting undefined functions in executable programs

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Embodiment Construction

[0017] The exemplary embodiments will be described in detail here, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present application. Rather, they are merely examples of devices and methods consistent with some aspects of the application as detailed in the appended claims.

[0018] The terms used in this application are only for the purpose of describing specific embodiments, and are not intended to limit the application. The singular forms of "a", "said" and "the" used in this application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and...

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Abstract

The application provides a detection method and device of a undefined function in an executable program. The method comprises the following steps: when detecting the update of a sharing base, acquiring an updating time point of the sharing base in a dependency item configured for the executable program, and regarding the latest updating time point as the updating time point of the dependency item; if the updating time point of the executable program is earlier than the updating time point of the dependency item, acquiring the share base linked with the executable program and a corresponding function list; and generating an error report message aiming at each function in the function list if the function is undefined in a source code of the executable program or the sharing base linked with the executable program. When detecting the update of the sharing base, if the updating time point of the executable program is earlier than the latest updating time point of the sharing base in the dependency item configured for the executable program, the method disclosed by the invention comprises checking whether the function in the corresponding function list is defined or not, thereby enabling a technician to immediately find the undefined function problem and avoiding the introduction of other error due to the update of the sharing base, and the project development efficiency is improved.

Description

Technical field [0001] This application relates to the field of computer technology, and in particular to a method and device for detecting undefined functions in executable programs. Background technique [0002] Generally, the program code files contained in the Linux system include executable programs and shared libraries. If the source code of the executable program calls functions in the shared library, the shared library will be specified in the configuration file of the executable program to indicate that it is executable The program directly links the shared library. Because the shared library may also call functions in another shared library, the configuration file of the shared library will also specify to link to another shared library, which means that the executable program indirectly links to another shared library. A shared library. When the compiler compiles the source code of the executable program to create the executable program, it needs to check whether all ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/41
CPCG06F8/47
Inventor 符志清
Owner HANGZHOU DPTECH TECH
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