Hi,
I was migrating the build server for DSP image compilation to Ubuntu 14.04 LTS from Ubuntu 10.04. Both servers have same versions of Sourcery G++ Lite arm-none-linux-gnueabi tool-chain and CCS5.1.1.00033/ccsv5/tools/compiler/c6000 C/C++ Compiler.
$ ./CCS5.1.1.00033/ccsv5/tools/compiler/c6000/bin/cl6x -version
TMS320C6x C/C++ Compiler v7.3.1
$ ./CodeSourcery/Sourcery_G++_Lite/bin/arm-none-linux-gnueabi-gcc --version
arm-none-linux-gnueabi-gcc (Sourcery G++ Lite 2009q1-203) 4.3.3
It is observed that DSP boot image (lm_dsp_hw1.coff.c) generation taking more than 5 minutes on Ubuntu 14.04 server compared to 20 seconds earlier on Ubuntu 10.04.
Logs:
---------------------------------------------------------------------------------------------------------------------------------------
Server: Ubuntu 10.04
user@ubuntu:~$ time make lm_dsp_hw1
.......
create boot image (lm_dsp_hw1.coff.c/lm_dsp_hw1.coff.h) <== approx. 20 seconds
.......
real 9m14.031s
user 9m0.394s
sys 0m19.013s
---------------------------------------------------------------------------------------------------------------------------------------
Server: Ubuntu 14.04
user@ubuntu:~$ time make lm_dsp_hw1
.......
create boot image (lm_dsp_hw1.coff.c/lm_dsp_hw1.coff.h) <== more than 5 minutes
.......
real 15m35.368s
user 11m4.476s
sys 3m52.808s
---------------------------------------------------------------------------------------------------------------------------------------
Can anyone please help me finding the real issue here or provide some pointers?
regards,
Rahul