/var/lib/pcp/testsuite/helgrind-suppress is in pcp-testsuite 4.0.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | # from libpcp/src/pdu.c ...
# __pmPDUCntIn[] and __pmPDUCntOut[] are diagnostic counters that are
# maintained with non-atomic updates ... we've decided that it is
# acceptable for their values to be subject to possible (but unlikely)
# missed updates
#
{
pdu counter updates
Helgrind:Race
fun:__pmGetPDU
...
}
{
pdu counter updates
Helgrind:Race
fun:__pmXmitPDU
...
}
# similar case for libpcp/src/logutil.c ...
# __pmLogReads is a diagnostic counter that is maintained with
# non-atomic updates ... we've decided that it is acceptable for the
# value to be subject to possible (but unlikely) missed updates
{
log read counter updates
Helgrind:Race
fun:__pmLogRead_ctx
...
}
# glibc problem ...
# at 0x598156C: ??? (in /lib/i386-linux-gnu/libgcc_s.so.1)
# by 0x405388D: pthread_once (pthread_once.S:122)
# by 0x598312D: ??? (in /lib/i386-linux-gnu/libgcc_s.so.1)
# by 0x598371D: _Unwind_ForcedUnwind (in /lib/i386-linux-gnu/libgcc_s.so.1)
# by 0x40570C1: _Unwind_ForcedUnwind (unwind-forcedunwind.c:132)
# by 0x4054BC7: __pthread_unwind (unwind.c:130)
# by 0x404ED0F: pthread_exit (pthreadP.h:265)
# by 0x8049149: func (multithread1.c:129)
{
glibc _Unwind_ForcedUnwind race
Helgrind:Race
obj:/lib/i386-linux-gnu/libgcc_s.so.1
}
|