Help/Support GDB Help

[NitroxicDemon 3.2k 8.1.2]

I am using GDB on iPad Air iOS 81.2 and I see this line

 

Unrecognized osabi 0 in arm_set_osabi_from_host_info

 

What does it mean? And when I was debugging a game and wrote continue I got the same error. Any solutions?

 

It doesn't prevent me from doing anything, I am just wondering why it's there.

 

There is this one app I am debugging and when I get the value from iGameGuardian and type watch 0x"TheAddress" then c, the app  still stays frozen. Sometimes it unfreezes and then freezes again and does not display the value in IDA. Even when I type display/i$pc

Updated February 13, 2015 by NitroxicDemon

[Rook 550.7k iPad Pro (2nd gen) 17.4 Donor]

I have the same problem on my iPad Mini. Although gdb works fine on the iPhone 5s.

[Laxus 793k iPhone 5s 10.3.3]

Gdb doesn't work on iPad use lldb instead

[NitroxicDemon 3.2k 8.1.2]

Gdb doesn't work on iPad use lldb instead

LLDB for windows sucks... Although GDB works on my iPod touch 5

[KingRalph 814 9.3.5]

I don't have that problem

I used to use GDB on my ipad mini 2 and it worked fine

[Rook 550.7k iPad Pro (2nd gen) 17.4 Donor]

I don't have that problem

I used to use GDB on my ipad mini 2 and it worked fine

From radare repo?

 

@@KingRalph

[KingRalph 814 9.3.5]

From radare repo?

 

@@KingRalph

Yup! :thumbsup:

 

@ if you want gdb to work on an a7 device, you need to have the following tools installed:

• Vi IMproved
• rsync
• SQLite 3.x
• Git
• GNU Debugger (GDB)
• and libgcc

Updated February 14, 2015 by KingRalph

[NitroxicDemon 3.2k 8.1.2]

I have the same problem on my iPad Mini. Although gdb works fine on the iPhone 5s.

Another question, whats the difference between breakpoints and watchpoints? 

 

Yup! :thumbsup:

 

@ if you want gdb to work on an a7 device, you need to have the following tools installed:

• Vi IMproved
• rsync
• SQLite 3.x
• Git
• GNU Debugger (GDB)
• and libgcc

 

Thanks brah

[Rook 550.7k iPad Pro (2nd gen) 17.4 Donor]

Another question, whats the difference between breakpoints and watchpoints? 

 

Thanks brah

A breakpoint stops your program whenever a particular point in the program is reached.

A watchpoint stops your program whenever the value of a variable or expression changes.

[KingRalph 814 9.3.5]

Another question, whats the difference between breakpoints and watchpoints?

 

Thanks brah

You're welcome!