gdbgui | Add breakpoints | Code Inspection library

by cs01 TypeScript Version: 0.15.2.0 License: GPL-3.0

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | gdbgui Summary

gdbgui is a TypeScript library typically used in Code Quality, Code Inspection applications. gdbgui has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has medium support. You can download it from GitHub.

Browser-based frontend to gdb (gnu debugger). Add breakpoints, view the stack, visualize data structures, and more in C, C++, Go, Rust, and Fortran. Run gdbgui from the terminal and a new tab will open in your browser.

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gdbgui has a medium active ecosystem.

It has 9271 star(s) with 541 fork(s). There are 164 watchers for this library.

There were 1 major release(s) in the last 12 months.

There are 138 open issues and 169 have been closed. On average issues are closed in 253 days. There are 13 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of gdbgui is 0.15.2.0

Quality

gdbgui has no bugs reported.

Security

gdbgui has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

gdbgui is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

gdbgui releases are available to install and integrate.

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gdbgui Key Features

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gdbgui Examples and Code Snippets

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Community Discussions

Trending Discussions on gdbgui

Why would g++ compiled code write beyond stack pointer?

x86 assembly jl doesn't work

QUESTION

Why would g++ compiled code write beyond stack pointer?

Asked 2020-Apr-08 at 23:24

To better understand assembly, I compiled a simple C++ program using g++ and then used gdbgui to step through the execution. I made a graphic of the state of the stack and registers at several consecutive points in the program to help myself better understand exactly what was going on. It appears that the program writes/reads at memory beyond the stack pointer several times during execution. This surprised me. I was under the impression that a program should never write beyond the stack pointer. I understand how it works, the relative addressing is based off of the base pointer, but I would've expected the program to adjust the stack pointer in some way to encompass the memory it planned on using. Is this method of writing beyond the stack a common technique for compilers?

C++:

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ANSWER

Answered 2020-Apr-08 at 23:24

On x86-64 under the SysV ABI, it is legal for a function to write up to 128 bytes below the stack pointer; see Section 3.2.2. This area is known as the red zone. Any sort of asynchronous code that might use the same stack is required to leave those 128 bytes alone.

Source https://stackoverflow.com/questions/61111489

QUESTION

x86 assembly jl doesn't work

Asked 2017-Dec-11 at 13:49

I'm coding in x86 assembly (AT&T syntax) on 64-bit Ubuntu (so I'm using as --32 and ld -melf_i386, which has been working fine for other exercises so far).

The jl instruction is working opposite to what I expected. I can actually get the code to work properly with jg, which would basically solve my problem, but I'd like to find out the underlying issue here.

The code snippet is the following:

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ANSWER

Answered 2017-Dec-11 at 13:49

In AT&T syntax, the order of operands is exchanged compared to Intel syntax. For this reason,

Source https://stackoverflow.com/questions/47753157

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install gdbgui

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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