freebsd-helgrind.supp

# Suppressions for FreeBSD / Helgrind

{
   HELGRIND-LIBTHR1
   Helgrind:Race
   obj:*/lib*/libthr.so.3*
}
{
   HELGRIND-LIB-RTLD1
   Helgrind:Race
   obj:/libexec/ld-elf*.so.1
}
{
   HELGRIND-PTHREAD-EXIT0
   Helgrind:Race
   fun:thr_exit
   obj:*/lib*/libthr.so.3
   obj:*/lib*/libthr.so.3
}
{
   HELGRIND-PTHREAD-JOIN
   Helgrind:Race
   fun:_thr_try_gc
   obj:*/lib*/libthr.so.3
   fun:pthread_join_WRK
   fun:pthread_join
}
{
   HELGRIND-PTHREAD-EXIT
   Helgrind:Race
   ...
   fun:pthread_exit
}
{
   HELGRIND-PTHREAD-BARRIER2
   Helgrind:Race
   fun:pthread_barrier_init
}
# added PJF
{
   HELGRIND-EXIT1
   Helgrind:Race
   obj:/libexec/ld-elf*.so.1
   obj:/libexec/ld-elf*.so.1
   fun:__cxa_finalize
   fun:exit
}
{
   HELGRIND-EXIT2
   Helgrind:Race
   obj:/libexec/ld-elf*.so.1
   obj:/libexec/ld-elf*.so.1
   fun:_rtld_error
   obj:/libexec/ld-elf*.so.1
   obj:/libexec/ld-elf*.so.1
   fun:__cxa_finalize
   fun:exit
}
{
   HELGRIND-EDIT3
   Helgrind:Race
   fun:_rtld_error
   obj:/libexec/ld-elf*.so.1
   obj:/libexec/ld-elf*.so.1
   fun:__cxa_finalize
   fun:exit
}
{
   HELGRIND-EXIT3
   Helgrind:Race
   obj:/libexec/ld-elf*.so.1
   obj:/libexec/ld-elf*.so.1
   obj:/libexec/ld-elf*.so.1
   obj:/libexec/ld-elf*.so.1
   fun:__cxa_finalize
   fun:exit
}
# PJF not sure exactly what the cause of this is, but it looks like it is the
# tls used for pthread_self() with a conflict between pthread_create and
# mythread_wrapper which coverst create/join/exit
{
   HELGRIND-PTHREAD-CREATE1
   Helgrind:Race
   obj:/libexec/ld-elf*.so.1
   fun:_rtld_allocate_tls
   obj:*/lib*/libthr.so.3
   obj:*/lib*/libthr.so.3
   fun:pthread_create
}
{
   HELGRIND-PTHREAD-CREATE2
   Helgrind:Race
   fun:memset
   obj:*/lib*/libthr.so.3
   fun:pthread_create
}
# PJF again a pthread_self() hazard
{
   HELGRIND-PTHREAD-SELF1
   Helgrind:Race
   fun:mythread_wrapper
   obj:*/lib*/libthr.so.3*
}
{
   HELGRIND-SEM-CLOCKWAIT1
   Helgrind:Race
   fun:sem_clockwait_np
}
{
   HELGRIND-UMTX-OP1
   Helgrind:Race
   fun:_umtx_op
}
{
   HELGRIND-SEM-POST1
   Helgrind:Race
   fun:sem_post
}
{
   HELGRIND-GCC-UNWIND1
   Helgrind:Race
   obj:/lib/libgcc_s.so.1
}
{
   HELGRIND-LIBC-PRINTF1
   Helgrind:Race
   fun:flockfile
}
{
   HELGRIND-LIBC-PRINTF2
   Helgrind:Race
   fun:funlockfile
}
{
   HELGRIND-MUTEX-LOCK1
   Helgrind:Race
   fun:memset
   obj:*/lib*/libthr.so.3
}
{
   HELGRIND-LIBOMP
   Helgrind:Race
   obj:/usr/lib*/libomp.so
}
{
   HELGRIND-CXX-UNWIND
   Helgrind:Race
   obj:/lib/libcxxrt.so.1
   obj:/lib/libthr.so.3
   obj:/lib/libthr.so.3
   obj:/lib/libthr.so.3
   obj:/lib/libgcc_s.so.1
   fun:_Unwind_ForcedUnwind
}
{
   HELGRIND-GUARD-VARIABLE
   Helgrind:Race
   fun:_ZL11*
}