Category PS4 CFW and Hacks       Thread starter PSXHAX       Start date May 24, 2020 at 1:43 AM       9,039       14            
Since the OpenOrbis PlayStation 4 Toolchain release and related guides on his YouTube Channel, PS4 scene developer @SpecterDev of SpecterDev.ca (Patreon) shared via Twitter a Blog Post detailing some of the challenges he encountered porting the MUSL C standard library for Linux operating systems to PS4... including a FreeBSD syscall patch that clears R8-R10 on sysret. :geek:

Download: musl-master.zip / GIT

Check out the full Adventures of porting MUSL to PS4 article on DayZeroSec.com, with an excerpt below to quote: Conclusion

There are a lot of low-level factors to consider when porting something like a libc, and it's easy to get frustrated and fall victim to subtle discrepancies. To test the MUSL port, I wrote a suite of unit tests some readers may find interesting, and compiled it with the OpenOrbis PS4 Toolchain against the newly-built MUSL libc static library. Below you can find a link to the MUSL PS4 port [1], the mentioned set of tests [2], the test results directly from the PS4 [3], and other references.

[1] https://github.com/OpenOrbis/musl

[2] https://github.com/OpenOrbis/OpenOrbis-PS4-Toolchain/tree/master/samples

[3] https://pastebin.com/Wzvbdk8s

[4] https://nvd.nist.gov/vuln/detail/CVE-2019-5595

[5] https://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/x86-return-values.html

:arrow: Recently PS4 scene developer @theorywrong who shared the TheUpdaterToolkit also sent out a Tweet stating the next article on his blog at TheoryWrong.me (Patreon) will show the PS4 some love. <3
SpecterDev Shares Low-Level Details on Porting MUSL to PS4.jpg
 
:idea: Reminder: Those without a Verified Badge yet on Discord to access the private areas we recommend Joining Us! Why? The waiting process takes a week for new Members, and there's a lot we're unable to share on public forums including the latest PS4 PKG Games. 🏴‍☠️

Comments

Ganger121

Senior Member
Contributor
Verified
Will we have new linux with a much more powerful gpu?
 
:idea: Reminder: Those without a Verified Badge yet on Discord to access the private areas we recommend Joining Us! Why? The waiting process takes a week for new Members, and there's a lot we're unable to share on public forums including the latest PS4 PKG Games. 🏴‍☠️
Recent Articles
Sony Introduces PlayStation Indies for PS5 and PS4 with Montage Video
Proceeding the Indie PS5 game Soulborn Alpha Trailer, Sony introduced their PlayStation Indies initiative featuring nine captivating new independent games including Worms Rumble (PS5 / PS4), Haven...
Cyberpunk 2077 4K Footage and New NBA 2K21 Zion PS5 Trailer Video
Since the last batch of PS5 Trailers some 4K gameplay footage of the upcoming RPG Cyberpunk 2077 by CD Projekt Red surfaced with a 2021 tentative release scheduled alongside a new NBA 2K21 PS5...
CTurt on FreeDVDBoot for PS3 / PS4 and Blu-ray BD-J Attacks
Long ago we saw the Original PS4 Jailbreak for 1.76 FW via BadIRET Exploitation (Github Articles), and following his recent FreeDVDBoot PS2 DVD Player Exploit PlayStation 4 developer @CTurt shared...
PS4 Package (PKG) Manager Homebrew Application by Pakee
PlayStation 4 homebrew developer @pakee of Pakee.xyz recently Contacted Us with news of his PS4 Package (PKG) Manager Homebrew Application public release stating: "I made software to manage...
Top