i.MX ProcessorsのトピックRe: How do I get a valid backtrace()? https://community.nxp.com/t5/i-MX-Processors/How-do-I-get-a-valid-backtrace/m-p/465721#M73330 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>&nbsp;&nbsp; Please try to compile Your application without any optimization.</P><P><BR />Have a great day,<BR />Yuri</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 19 Jan 2016 09:15:30 GMT Yuri 2016-01-19T09:15:30Z How do I get a valid backtrace()? https://community.nxp.com/t5/i-MX-Processors/How-do-I-get-a-valid-backtrace/m-p/465720#M73329 <HTML><HEAD></HEAD><BODY><P>Within my applications, I am needing to be able to generate a valid call stack for reporting purposes.&nbsp; I do this successfully on my standard x86 based Ubuntu machine using the backtrace() function in concert with backtrace_symbols().&nbsp; However, when I try to perform the same operations running on the i.MX 6Q Sabre SD, I get mixed results.&nbsp; Some look valid, but most are incomplete or invalid in some way.&nbsp; I have tried compiling using -fno-omit-frame-pointer -mapcs-frame -funwind-tables -rdynamic, but nothing seems to affect the output of the backtrace() function.</P></BODY></HTML> Mon, 04 Jan 2016 19:57:26 GMT https://community.nxp.com/t5/i-MX-Processors/How-do-I-get-a-valid-backtrace/m-p/465720#M73329 tfarnham 2016-01-04T19:57:26Z Re: How do I get a valid backtrace()? https://community.nxp.com/t5/i-MX-Processors/How-do-I-get-a-valid-backtrace/m-p/465721#M73330 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>&nbsp;&nbsp; Please try to compile Your application without any optimization.</P><P><BR />Have a great day,<BR />Yuri</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 19 Jan 2016 09:15:30 GMT https://community.nxp.com/t5/i-MX-Processors/How-do-I-get-a-valid-backtrace/m-p/465721#M73330 Yuri 2016-01-19T09:15:30Z