Gprof cycle member list sorting bug

[Robert Norton]

Hi,

In cg_print.c:sort_members gprof loses a members of the linked list when
sorting! The bug is at cg_print.c:169 (in current HEAD). The guard of
the outer for loop should be just 'doing' not 'doing &&
doing->cg.cyc.next'.

To witness the bug just profile the attached program and look at the
children of the cycle in the call graph view -- only one is present when
there should be two.

Thanks,

Robert

profcycle.c
Description: profcycle.c