When compiling with --enable-profiling using:
gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.2)
I get the warning:
ipc.c: In function 'proc_exit':
ipc.c:137:3: warning: ignoring return value of 'chdir', declared with attribute warn_unused_result [-Wunused-result]
chdir(gprofDirName);
^
I don't know if there is anything useful that can be done if the chdir fails. What is the best way to silence the warning?
Cheers,
Jeff
