glibc-2.X-helgrind.supp

##----------------------------------------------------------------------##
# Suppressions for the Helgrind tool when using 
# a glibc-2.{2,3,4,5,6} system

######------------ glibc-2.5 specific ------------######
#
## NB.  This is the "reference set".  Derived sets for
## glibc 2.4, 2.3 and 2.6 follow below.
{
   helgrind-glibc25-001
   Helgrind:Race
   obj:/lib*/ld-2.5.so
   obj:/lib*/ld-2.5.so
   obj:/lib*/ld-2.5.so
}
{
   helgrind-glibc25-002
   Helgrind:Race
   obj:/lib*/ld-2.5.so
   obj:/lib*/libc-2.5.so
   obj:/lib*/ld-2.5.so
}
{
   helgrind-glibc25-003
   Helgrind:Race
   obj:/lib*/ld-2.5.so
   obj:/lib*/libc-2.5.so
   obj:/lib*/libc-2.5.so
}
{
   helgrind-glibc25-004
   Helgrind:Race
   obj:/lib*/libc-2.5.so
   obj:/lib*/libc-2.5.so
}
{
   helgrind-glibc25-005
   Helgrind:Race
   obj:/lib*/libpthread-2.5.so
   obj:/lib*/libpthread-2.5.so
   obj:/lib*/libpthread-2.5.so
}
{
   helgrind-glibc25-006
   Helgrind:Race
   obj:/lib*/libpthread-2.5.so
   obj:/lib*/libpthread-2.5.so
   obj:/lib*/libc-2.5.so
}
{
   helgrind-glibc25-007
   Helgrind:Race
   obj:/lib*/ld-2.5.so
   obj:/lib*/libc-2.5.so
   obj:/lib*/libdl-2.5.so
}
{
   helgrind-glibc25-008
   Helgrind:Race
   obj:/lib*/libpthread-2.5.so
   obj:/lib*/libc-2.5.so
}
{
   helgrind-glibc25-009
   Helgrind:Race
   obj:/lib*/libc-2.5.so
   fun:*
   obj:/lib*/libc-2.5.so
}
{
   helgrind-glibc25-010
   Helgrind:Race
   obj:/lib*/ld-2.5.so
   obj:/lib*/libpthread-2.5.so
}
{
   helgrind-glibc25-011
   Helgrind:Race
   obj:/lib*/libc-2.5.so
   obj:/lib*/libpthread-2.5.so
}
{
   helgrind-glibc25-013
   Helgrind:Race
   obj:/lib*/ld-2.5.so
   fun:*
   obj:/lib*/ld-2.5.so
}
{
   helgrind-glibc25-014
   Helgrind:Race
   obj:/lib*/ld-2.5.so
   obj:/lib*/ld-2.5.so
   obj:/lib*/libpthread-2.5.so
}

# These are very ugly.  They are needed to suppress errors inside (eg)
# NPTL's pthread_cond_signal.  Why only one stack frame -- at least we
# should see the wrapper calling the real functions, right?
# Unfortunately, no: the real functions are handwritten assembly (in
# the glibc-2.5 sources) and does not create a proper stack frame.
# Therefore it's only one level of unwinding before we're back out in
# user code rather than the 2 levels you'd expect.
{
   helgrind-glibc25-101
   Helgrind:Race
   obj:/lib*/libpthread-2.5.so
   fun:pthread_*
}
{
   helgrind-glibc25-102
   Helgrind:Race
   fun:mythread_wrapper
   obj:/lib*/libpthread-2.5.so
}
{
   helgrind-glibc25-103
   Helgrind:Race
   fun:pthread_cond_*@@GLIBC_2.3.2
}
{
   helgrind-glibc25-104
   Helgrind:Race
   fun:__lll_mutex_*
}
{
   helgrind-glibc25-105
   Helgrind:Race
   fun:pthread_rwlock_*lock*
}

######------------ glibc-2.4 specific ------------######
#
{
   helgrind-glibc24-001
   Helgrind:Race
   obj:/lib*/ld-2.4.so
   obj:/lib*/ld-2.4.so
   obj:/lib*/ld-2.4.so
}
{
   helgrind-glibc24-003
   Helgrind:Race
   obj:/lib*/ld-2.4.so
   obj:/lib*/libc-2.4.so
   obj:/lib*/libc-2.4.so
}
{
   helgrind-glibc24-004
   Helgrind:Race
   obj:/lib*/libc-2.4.so
   obj:/lib*/libc-2.4.so
}
{
   helgrind-glibc24-005
   Helgrind:Race
   obj:/lib*/libpthread-2.4.so
   obj:/lib*/libpthread-2.4.so
   obj:/lib*/libpthread-2.4.so
}
{
   helgrind-glibc24-006
   Helgrind:Race
   obj:/lib*/libpthread-2.4.so
   obj:/lib*/libpthread-2.4.so
   obj:/lib*/libc-2.4.so
}
{
   helgrind-glibc24-008
   Helgrind:Race
   obj:/lib*/libpthread-2.4.so
   obj:/lib*/libc-2.4.so
}
{
   helgrind-glibc24-010
   Helgrind:Race
   obj:/lib*/ld-2.4.so
   obj:/lib*/libpthread-2.4.so
}
{
   helgrind-glibc24-011
   Helgrind:Race
   obj:/lib*/libc-2.4.so
   obj:/lib*/libpthread-2.4.so
}

{
   helgrind-glibc24-101
   Helgrind:Race
   obj:/lib*/libpthread-2.4.so
   fun:pthread_*
}
{
   helgrind-glibc24-102
   Helgrind:Race
   fun:mythread_wrapper
   obj:/lib*/libpthread-2.4.so
}

######------------ glibc-2.6 specific ---------######
#
{
   helgrind-glibc26-001
   Helgrind:Race
   obj:/lib*/ld-2.6.*so
   obj:/lib*/ld-2.6.*so
   obj:/lib*/ld-2.6.*so
}
{
   helgrind-glibc26-003
   Helgrind:Race
   obj:/lib*/ld-2.6.*so
   obj:/lib*/libc-2.6.*so
   obj:/lib*/libc-2.6.*so
}
{
   helgrind-glibc26-004
   Helgrind:Race
   obj:/lib*/libc-2.6.*so
   obj:/lib*/libc-2.6.*so
}
{
   helgrind-glibc26-006
   Helgrind:Race
   obj:/lib*/libpthread-2.6.*so
   obj:/lib*/libpthread-2.6.*so
   obj:/lib*/libc-2.6.*so
}
{
   helgrind-glibc26-008
   Helgrind:Race
   obj:/lib*/libpthread-2.6.*so
   obj:/lib*/libc-2.6.*so
}

{
   helgrind-glibc26-101
   Helgrind:Race
   obj:/lib*/libpthread-2.6.*so
   fun:pthread_*
}
{
   helgrind-glibc26-102
   Helgrind:Race
   fun:mythread_wrapper
   obj:/lib*/libpthread-2.6.*so
}
{
   helgrind-glibc26-106
   Helgrind:Race
   fun:__lll_lock_wait
}

######--------- glibc-2.3 specific ---------######
{
   helgrind-glibc23-001
   Helgrind:Race
   obj:/lib*/ld-2.3.*so
   obj:/lib*/ld-2.3.*so
   obj:/lib*/ld-2.3.*so
}
{
   helgrind-glibc23-002
   Helgrind:Race
   obj:/lib*/ld-2.3.*so
   obj:/lib*/libc-2.3.*so
   obj:/lib*/ld-2.3.*so
}
{
   helgrind-glibc23-004
   Helgrind:Race
   obj:/lib*/libc-2.3.*so
   obj:/lib*/libc-2.3.*so
}
{
   helgrind-glibc23-006
   Helgrind:Race
   obj:/lib*/libpthread-2.3.*so
   obj:/lib*/libpthread-2.3.*so
   obj:/lib*/libc-2.3.*so
}
{
   helgrind-glibc23-008
   Helgrind:Race
   obj:/lib*/libpthread-2.3.*so
   obj:/lib*/libc-2.3.*so
}
{
   helgrind-glibc23-009
   Helgrind:Race
   obj:/lib*/libc-2.3.*so
   obj:/lib*/ld-2.3.*so
   obj:/lib*/libc-2.3.*so
}
{
   helgrind-glibc23-011
   Helgrind:Race
   obj:/lib*/libc-2.3.*so
   obj:/lib*/libpthread-2.3.*so
}
{
   helgrind-glibc23-012
   Helgrind:Race
   obj:/lib*/ld-2.3.*so
   obj:/lib*/ld-2.3.*so
   obj:/lib*/libc-2.3.*so
}
{
   helgrind-glibc23-014
   Helgrind:Race
   obj:/lib*/ld-2.3.*so
   obj:/lib*/ld-2.3.*so
   obj:/lib*/libpthread-2.3.*so
}

{
   helgrind-glibc23-100
   Helgrind:Race
   obj:/lib*/libpthread-2.3.*so
   fun:pthread_*
}
{
   helgrind-glibc23-101
   Helgrind:Race
   fun:mythread_wrapper
   obj:/lib*/libpthread-2.3.*so
}

######------ qt4 specific (GNU mangling) ------######
{
   helgrind-qt4-QMutex::lock()-twice
   Helgrind:Race
   fun:_ZN6QMutex4lockEv
   fun:_ZN6QMutex4lockEv
}