Fix segmentation fault error in c code

Hello The code runs on x86 without a problem, because there may be a difference between x86 and the arm64 platform in the way variadic functions (functions with unnamed, optional arguments) are handled. The part of code from the sofia-sip modul you posted on Stackoverflow makes heavy usage of variadic arguments in their tag list implementation. And thats where most likely the error on arm64 happens. Please have a look at this file, beginning with line 105 [login to view URL] There are two different ways how the macro for ta_start() can be defined, depending on wether the flag SU_HAVE_TAGSTACK is set or not. Maybe the x86 build uses another definition than the ARM build does. As a first step, could you please check that SU_HAVE_TAGSTACK is defined in the auto generated su_config / su_configure file for ARM platform and that the flag is not defined if you create the configuration for x86 (or vice versa)? And could you please share your notes about the build process for arm64 and which toolchain is used? Best regards

I’m an expert in c programming and using tools like valgrind and gdb

Hi, I used C/C++ for many many years(decades in fact), and used to help fix memory leaks at British Telecom, many years ago(C on Linux code that sit inside Broadband routers). I see that it's an entire project, and so will require some time to have built on a VM and run tests on, incl. valgrind. Cheers

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Hi. I'v got more than tn years experience in C/C++ and I'd like to find the problem. Would you like to provide me the full source of your program to check and debug? Thank you.

I have 5 years of experience in embedded software development which include C and Linux programming. I have worked on many projects where I faced this kind of issue of memory segment violations. I gone through the link looks like while printing, it's accessing invalid memory location. I will solve it in 1-2 if it awarded to me.

I am familiar with C laguage and have a 5 year in computer programming.

hello, sir/madam I can do that I am expert in c andc++ programming so give me an opportunity to do this work so I will find your bug and fix your code correctly