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##----------------------------------------------------------------------##
# Errors to suppress by default with glibc @GLIBC_VERSION@.x
# IMPORTANT: DO NOT EDIT glibc-2.X.supp, as it is as a generated
# file. Instead edit glibc-2.X.supp.in.
# Format of this file is:
# {
# name_of_suppression
# tool_name:supp_kind
# (optional extra info for some suppression types)
# caller0 name, or /name/of/so/file.so
# caller1 name, or ditto
# (optionally: caller2 name)
# (optionally: caller3 name)
# }
#
# For Memcheck, the supp_kinds are:
#
# Param Value1 Value2 Value4 Value8 Value16 Jump
# Free Addr1 Addr2 Addr4 Addr8 Addr16
# Cond (previously known as Value0)
#
# and the optional extra info is:
# if Param: name of system call param
##----------------------------------------------------------------------##
##--- generic suppressions ---##
##----------------------------------------------------------------------##
{
dl-hack3-cond-0
Memcheck:Cond
fun:_dl_start
fun:_start
}
{
dl-hack3-cond-1
Memcheck:Cond
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
}
{
dl-hack3-cond-2
Memcheck:Cond
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/libc-@GLIBC_VERSION@*.so*
}
{
dl-hack3-cond-3
Memcheck:Cond
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/libc-@GLIBC_VERSION@*.so*
obj:*/lib*/libc-@GLIBC_VERSION@*.so*
}
{
dl-hack3-cond-4
Memcheck:Cond
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/libdl-@GLIBC_VERSION@*.so*
}
{
dl-hack4-64bit-addr-1
Memcheck:Addr8
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
}
{
dl-hack4-64bit-addr-2
Memcheck:Addr8
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/libc-@GLIBC_VERSION@*.so*
}
{
dl-hack4-64bit-addr-3
Memcheck:Addr8
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/ld-@GLIBC_VERSION@*.so*
obj:*/lib*/libdl-@GLIBC_VERSION@*.so*
}
{
dl-hack5-32bit-addr-1
Memcheck:Addr4
obj:*/lib*/ld-@GLIBC_VERSION@*.so
obj:*/lib*/ld-@GLIBC_VERSION@*.so
obj:*/lib*/ld-@GLIBC_VERSION@*.so
}
{
dl-hack5-32bit-addr-3
Memcheck:Addr4
obj:*/lib*/ld-@GLIBC_VERSION@*.so
obj:*/lib*/ld-@GLIBC_VERSION@*.so
obj:*/lib*/libdl-@GLIBC_VERSION@*.so*
}
{
dl-hack5-32bit-addr-4
Memcheck:Addr4
obj:*/lib*/ld-@GLIBC_VERSION@*.so
obj:*/lib*/libdl-@GLIBC_VERSION@*.so*
obj:*/lib*/ld-@GLIBC_VERSION@*.so
}
##----------------------------------------------------------------------##
##--- Misc ad-hoc hacks ---##
##----------------------------------------------------------------------##
{
glibc-2.5.x-on-SUSE-10.2-(PPC)-1
Memcheck:Cond
fun:_dl_start_final
fun:_dl_start
fun:_start
}
{
glibc-2.5.x-on-SUSE-10.2-(PPC)-2a
Memcheck:Cond
fun:index
obj:*ld-@GLIBC_VERSION@.*.so
}
{
glibc-2.5.x-on-SuSE-10.2-(PPC)-2b
Memcheck:Addr4
fun:index
fun:expand_dynamic_string_token
}
{
glibc-2.5.5-on-SuSE-10.2-(PPC)-2c
Memcheck:Addr4
fun:index
obj:*ld-@GLIBC_VERSION@.*.so
}
{
glibc-2.3.5-on-SuSE-10.1-(PPC)-3
Memcheck:Addr4
fun:*wordcopy_fwd_dest_aligned*
fun:mem*cpy
obj:*lib*@GLIBC_VERSION@.*.so
}
{
glibc-@GLIBC_VERSION@-on-SUSE-10.3-(x86)
Memcheck:Addr4
obj:*/lib/ld-@GLIBC_VERSION@*.so
obj:*/lib/ld-@GLIBC_VERSION@*.so
obj:*/lib/ld-@GLIBC_VERSION@*.so
}
{
glibc24-64bit-padding-1a
Memcheck:Param
socketcall.sendto(msg)
fun:send
fun:get_mapping
fun:__nscd_get_map_ref
fun:nscd*
}
{
glibc24-64bit-padding-1b
Memcheck:Param
socketcall.sendto(msg)
fun:__sendto_nocancel
obj:/*libc-@GLIBC_VERSION@*.so
obj:/*libc-@GLIBC_VERSION@*.so
obj:/*libc-@GLIBC_VERSION@*.so
}
{
glibc24-64bit-padding-1c
Memcheck:Param
socketcall.send(msg)
fun:send
fun:__nscd_get_map_ref
fun:nscd_get*_r
fun:*nscd*
obj:/*libc-@GLIBC_VERSION@*.so
}
{
X11-64bit-padding-3a
Memcheck:Param
write(buf)
obj:/*libpthread-2.4.so*
obj:/usr/lib*/libX11.so*
obj:/usr/lib*/libX11.so*
obj:/usr/lib*/libX11.so*
}
{
X11-64bit-padding-4a
Memcheck:Param
socketcall.sendto(msg)
fun:send
obj:/*libc-@GLIBC_VERSION@*.so
obj:/*libc-@GLIBC_VERSION@*.so
obj:/*libc-@GLIBC_VERSION@*.so
}
{
X11-64bit-padding-4b
Memcheck:Param
socketcall.send(msg)
fun:send
obj:/*libc-@GLIBC_VERSION@*.so
obj:/*libc-@GLIBC_VERSION@*.so
obj:/*libc-@GLIBC_VERSION@*.so
}
##----------------------------------------------------------------------##
# MontaVista Linux 4.0.1 on ppc32
{
MVL-401-linuxthreads-pthread_create
Memcheck:Param
write(buf)
fun:pthread_create
}
{
MVL-401-linuxthreads-pthread_create
Memcheck:Param
write(buf)
obj:*/lib/libpthread-0.10.so
fun:pthread_create
}
##----------------------------------------------------------------------##
# Ubuntu 10.04 on ARM (Thumb). Not sure why this is necessary.
{
U1004-ARM-_dl_relocate_object
Memcheck:Cond
fun:_dl_relocate_object
}
# glibc ld.so has an optimization when resolving a symbol that checks
# whether or not the upper 128 bits of the ymm registers are zero. If
# so it uses "cheaper" instructions to save/restore them using the xmm
# registers. If those upper 128 bits contain undefined values memcheck
# will issue an Conditional jump or move depends on uninitialised value(s)
# warning whenever trying to resolve a symbol.
{
dl-trampoline-sse-avx
Memcheck:Cond
fun:_dl_runtime_resolve_avx_slow
}
# The main thread dynamic thread vector, DTV, which contains pointers
# to thread local variables, isn't freed. There are a couple of call
# patterns that can cause it to be extended.
{
dtv-addr-tail
Memcheck:Leak
match-leak-kinds: possible,reachable
fun:malloc
fun:tls_get_addr_tail*
fun:__tls_get_addr
}
{
dtv-addr-resize
Memcheck:Leak
match-leak-kinds: possible,reachable
fun:malloc
fun:_dl_resize_dtv
fun:_dl_update_slotinfo
fun:update_get_addr
fun:__tls_get_addr
}
{
dtv-addr-init
Memcheck:Leak
match-leak-kinds: possible,reachable
fun:malloc
fun:allocate_dtv_entry
fun:allocate_and_init
fun:tls_get_addr_tail*
fun:__tls_get_addr
}
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