diff options
| -rw-r--r-- | handle_event.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/handle_event.c b/handle_event.c index 1dfb82b..dba20b6 100644 --- a/handle_event.c +++ b/handle_event.c @@ -657,7 +657,7 @@ callstack_push_syscall(Process *proc, int sysnum) { static void callstack_push_symfunc(Process *proc, struct library_symbol *sym) { - struct callstack_element *elem; + struct callstack_element *elem, *prev; debug(DEBUG_FUNCTION, "callstack_push_symfunc(pid=%d, symbol=%s)", proc->pid, sym->name); /* FIXME: not good -- should use dynamic allocation. 19990703 mortene. */ @@ -666,6 +666,7 @@ callstack_push_symfunc(Process *proc, struct library_symbol *sym) { return; } + prev = &proc->callstack[proc->callstack_depth-1]; elem = &proc->callstack[proc->callstack_depth]; elem->is_syscall = 0; elem->c_un.libfunc = sym; @@ -675,7 +676,9 @@ callstack_push_symfunc(Process *proc, struct library_symbol *sym) { insert_breakpoint(proc, elem->return_addr, 0); } - proc->callstack_depth++; + /* handle functions like atexit() on mips which have no return */ + if (elem->return_addr != prev->return_addr) + proc->callstack_depth++; if (opt_T || options.summary) { struct timezone tz; gettimeofday(&elem->time_spent, &tz); |