On 01/23/2016 02:40 PM, John David Anglin wrote: > Ping. > > On 2015-12-28, at 2:58 PM, John David Anglin wrote: > >> The hppa*-*-hpux* target does not support __sync builtins. As a result, >> libbacktrace does not >> support backtraces when threads are active. >> >> Instead of always assuming threads are active in >> libgfortran/runtime/backtrace.c, the attached >> patch uses __gthread_active_p() to determine whether threads are active or >> not. In addition, >> if backtrace_create_state returns NULL, we just return from >> show_backtrace(). This avoids a >> segmentation fault when threads are active. >> >> This fixes the failure of gfortran.dg/backtrace_1.f90 on hpux. >> >> Tested on hppa2.0w-hp-hpux11.11 and hppa64-hp-hpux11.11. >> >> Okay for trunk? >>
OK, Jerry
