On Thu, Mar 17, 2016 at 6:15 PM, Britton Kerin <britton.kerin@xxxxxxxxx> wrote: > I'm not sure whether to blame libc (backtrace() function) or gcc or > addr2line, but > if I dump the pointers from backtrace() to address_file then use > > addr2line -e my_exe -f -i <address_file >call_locations > > to recover the line numbers, the line numbers are off by 1 statement > for some stack frames when -O0 has been used, but not if -O2 has been > used at compile time. I think addr2line is Binutils, http://www.gnu.org/software/binutils/. Jeff
