- /* If the function has a valid symbol name, it isn't a
- trampoline. */
- find_pc_partial_function (pc, &name, NULL, NULL);
- if (name != NULL)
- return 0;
- /* If the function lives in a valid section (even without a starting
- point) it isn't a trampoline. */
- if (find_pc_section (pc) != NULL)
- return 0;
- /* Finally, check that the trampoline matches at PC. */
- func = tramp_frame_start (tramp, next_frame, pc);
+ /* tausq/2004-12-12: We used to assume if pc has a name or is in a valid
+ section, then this is not a trampoline. However, this assumption is
+ false on HPUX which has a signal trampoline that has a name; it can
+ also be false when using an alternative signal stack. */
+ func = tramp_frame_start (tramp, this_frame, pc);