Detection method and device of undefined function in executable program

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: 2017-06-30
HANGZHOU DPTECH TECH
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  • 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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  • Detection method and device of undefined function in executable program
  • Detection method and device of undefined function in executable program
  • Detection method and device of undefined function in executable program

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Embodiment Construction

[0017] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0018] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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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] The present application relates to the field of computer technology, in particular to a method and device for detecting undefined functions in executable programs. Background technique [0002] Usually, the program code files included in the Linux system include executable programs and shared libraries. If the source code of the executable program calls the function in the shared library, the shared library will be specified in the configuration file of the executable program, indicating that it can be executed. The program directly links the shared library. Since the shared library may also call functions in another shared library, the configuration file of the shared library will also specify to link another shared library. At this time, it means that the executable program indirectly links 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 chec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/45
CPCG06F8/47
Inventor 符志清
Owner HANGZHOU DPTECH TECH
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