Thank you that was useful On 07/12/17 03:41, Matthieu Boutier wrote: > Hi, > > A first step could be to remove the "-g" from CFLAGS. Default is "-Os -g". > > On my desktop computer (debian 64bits, gcc), commit 9be552feda7f: > > $ make clean > /dev/null; make CFLAGS="-Os -g" > /dev/null; du -h babeld > 460K babeld > $ make clean > /dev/null; make CFLAGS="-Os" > /dev/null; du -h babeld > 132K babeld > > The weird part, "-O0 -g" is smaller than "-Os -g": > > $ make clean > /dev/null; make CFLAGS="-O0 -g" > /dev/null; du -h babeld > 332K babeld > > Other results: > > $ make clean > /dev/null; make CFLAGS="-O0" > /dev/null; du -h babeld > 188K babeld > $ make clean > /dev/null; make CFLAGS="-O3" > /dev/null; du -h babeld > 196K babeld > $ make clean > /dev/null; make CFLAGS="-O2" > /dev/null; du -h babeld > 156K babeld > $ make clean > /dev/null; make CFLAGS="-O1" > /dev/null; du -h babeld > 148K babeld > >> Can you explain why the executable file is smaller or can you share the >> Makefile to build the smaller executable file ? > > You should find the corresponding makefile in the lede repos. > > Matthieu > >
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