TM4C129ENCPDT: facing Debugging issue saying "the object file contains invalid call frame information at .debug_frame 0x0; the rest of call frame information will be skipped. Callstack may not be unwound properly. "

Hello,

It appears the executable you loaded has some corrupt debug information. What exact compiler version was used to generate the executable? Can you provide your executable?

Thanks

ki

Hi Ki,

Its a example program "hellowolrd" came up with TI-RTOS 2.16.01.14,

compiler:  GNU Lianaro 4.7.3 (gcc-arm-none-eabi-4_7-2012q4-20121208)

Debugger : Segger J link EDU

here i have attached executables

error ss:

executable: Helloworld_gnu

Thanks in advance.

Regards

Chiranth

Thanks. What exact CCS version are you using?

Hi ki,

I am using CCS v 12..2

Regards. 

chiranth

Thank you. I can't seem to reproduce the issue using the same CCS version. When do you get the error? Do you only get it when halted at certain parts of your code? Or does it happen on program load?

hi ki,

it is happening just after the program gets flashed , and that error pops up as shown in the Screenshot.

and i am using Segger J link Debugger EDU version. were you able to debug that code in GNU ?

regards 

Chiranth

Chiranth Murthy said:

it is happening just after the program gets flashed , and that error pops up as shown in the Screenshot.

Just to confirm, the error that I am referring to is:

"the object file contains invalid call frame information at .debug_frame 0x0; the rest of call frame information will be skipped. Callstack may not be unwound properly. "

This above error occurs with the executable you attached to this thread when you flash the program?

yes ki

Chiranth Murthy said:

error ss:

executable: Helloworld_gnu

This screenshot does not show the error. Is there no issue here?

cant find source file @ some location is the error, where i am not able to debug or get into the program

Chiranth Murthy said:

cant find source file @ some location is the error

That is not an issue with the debugger. Please see the below for more details:

https://software-dl.ti.com/ccs/esd/documents/users_guide/ccs_debug-main.html#debugging-library-code

The only debugger issue is the message:

"the object file contains invalid call frame information at .debug_frame 0x0; the rest of call frame information will be skipped. Callstack may not be unwound properly. "

I would like to debug this issue but I cannot reproduce it with the example you provided.