why if I compile like $ gcc -v -g -pg hello_world.c and my gprof told me: gprof: gmon.out file is missing call-graph data but $ gcc -static -v -g -pg hello_world.c works well, and I can see the gprof result. I use RH Corp2.1 is there anything wrong ? Jerry _______________________________________________ Redhat-devel-list mailing list Redhat-devel-list@redhat.com https://listman.redhat.com/mailman/listinfo/redhat-devel-list