gia na kaneis debug se polla source files tautoxrona, kaneis compile me to -g se ka8e entoli gcc kai paragetai ena teliko ektelesimo afou anoikseis to ektelesimo me gdb, mporeis na oriseis breakspoints: b file1.c:35 -> breakpoint sti grammi 35 tou arxeiou file1.c b file2.c:50 -> breakpoint sti grammi 50 tou arxeiou file2.c b file3.y:122 -> breakpoint sti grammi 122 tou arxeiou file3.y gia na deis to call stack mias klisis se sunartisi kaneis: info stack