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ec3e8e7f6e
The testcase memcheck/tests/linux/bug420682_1 should be a straightforward clean test. On old PPC systems it produces one error.
291 lines
6.4 KiB
Plaintext
291 lines
6.4 KiB
Plaintext
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##----------------------------------------------------------------------##
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# Errors to suppress by default with glibc @GLIBC_VERSION@.x
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# IMPORTANT: DO NOT EDIT glibc-2.X.supp, as it is as a generated
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# file. Instead edit glibc-2.X.supp.in.
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# Format of this file is:
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# {
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# name_of_suppression
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# tool_name:supp_kind
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# (optional extra info for some suppression types)
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# caller0 name, or /name/of/so/file.so
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# caller1 name, or ditto
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# (optionally: caller2 name)
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# (optionally: caller3 name)
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# }
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#
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# For Memcheck, the supp_kinds are:
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#
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# Param Value1 Value2 Value4 Value8 Value16 Jump
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# Free Addr1 Addr2 Addr4 Addr8 Addr16
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# Cond (previously known as Value0)
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#
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# and the optional extra info is:
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# if Param: name of system call param
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##----------------------------------------------------------------------##
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##--- generic suppressions ---##
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##----------------------------------------------------------------------##
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{
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dl-hack3-cond-0
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Memcheck:Cond
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fun:_dl_start
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fun:_start
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}
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{
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dl-hack3-cond-1
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Memcheck:Cond
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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}
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{
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dl-hack3-cond-2
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Memcheck:Cond
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/libc-@GLIBC_VERSION@*.so*
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}
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{
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dl-hack3-cond-3
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Memcheck:Cond
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/libc-@GLIBC_VERSION@*.so*
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obj:*/lib*/libc-@GLIBC_VERSION@*.so*
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}
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{
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dl-hack3-cond-4
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Memcheck:Cond
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/libdl-@GLIBC_VERSION@*.so*
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}
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{
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dl-hack4-64bit-addr-1
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Memcheck:Addr8
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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}
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{
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dl-hack4-64bit-addr-2
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Memcheck:Addr8
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/libc-@GLIBC_VERSION@*.so*
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}
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{
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dl-hack4-64bit-addr-3
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Memcheck:Addr8
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/ld-@GLIBC_VERSION@*.so*
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obj:*/lib*/libdl-@GLIBC_VERSION@*.so*
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}
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{
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dl-hack5-32bit-addr-1
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Memcheck:Addr4
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obj:*/lib*/ld-@GLIBC_VERSION@*.so
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obj:*/lib*/ld-@GLIBC_VERSION@*.so
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obj:*/lib*/ld-@GLIBC_VERSION@*.so
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}
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{
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dl-hack5-32bit-addr-3
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Memcheck:Addr4
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obj:*/lib*/ld-@GLIBC_VERSION@*.so
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obj:*/lib*/ld-@GLIBC_VERSION@*.so
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obj:*/lib*/libdl-@GLIBC_VERSION@*.so*
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}
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{
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dl-hack5-32bit-addr-4
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Memcheck:Addr4
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obj:*/lib*/ld-@GLIBC_VERSION@*.so
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obj:*/lib*/libdl-@GLIBC_VERSION@*.so*
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obj:*/lib*/ld-@GLIBC_VERSION@*.so
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}
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##----------------------------------------------------------------------##
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##--- Misc ad-hoc hacks ---##
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##----------------------------------------------------------------------##
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{
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glibc-2.5.x-on-SUSE-10.2-(PPC)-1
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Memcheck:Cond
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fun:_dl_start_final
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fun:_dl_start
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fun:_start
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}
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{
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glibc-2.5.x-on-SUSE-10.2-(PPC)-2a
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Memcheck:Cond
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fun:index
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obj:*ld-@GLIBC_VERSION@.*.so
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}
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{
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glibc-2.5.x-on-SuSE-10.2-(PPC)-2b
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Memcheck:Addr4
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fun:index
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fun:expand_dynamic_string_token
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}
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{
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glibc-2.5.5-on-SuSE-10.2-(PPC)-2c
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Memcheck:Addr4
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fun:index
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obj:*ld-@GLIBC_VERSION@.*.so
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}
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{
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glibc-2.3.5-on-SuSE-10.1-(PPC)-3
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Memcheck:Addr4
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fun:*wordcopy_fwd_dest_aligned*
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fun:mem*cpy
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obj:*lib*@GLIBC_VERSION@.*.so
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}
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{
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glibc-@GLIBC_VERSION@-on-SUSE-10.3-(x86)
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Memcheck:Addr4
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obj:*/lib/ld-@GLIBC_VERSION@*.so
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obj:*/lib/ld-@GLIBC_VERSION@*.so
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obj:*/lib/ld-@GLIBC_VERSION@*.so
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}
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{
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glibc24-64bit-padding-1a
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Memcheck:Param
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socketcall.sendto(msg)
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fun:send
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fun:get_mapping
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fun:__nscd_get_map_ref
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fun:nscd*
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}
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{
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glibc24-64bit-padding-1b
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Memcheck:Param
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socketcall.sendto(msg)
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fun:__sendto_nocancel
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obj:/*libc-@GLIBC_VERSION@*.so
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obj:/*libc-@GLIBC_VERSION@*.so
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obj:/*libc-@GLIBC_VERSION@*.so
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}
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{
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glibc24-64bit-padding-1c
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Memcheck:Param
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socketcall.send(msg)
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fun:send
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fun:__nscd_get_map_ref
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fun:nscd_get*_r
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fun:*nscd*
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obj:/*libc-@GLIBC_VERSION@*.so
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}
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{
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X11-64bit-padding-3a
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Memcheck:Param
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write(buf)
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obj:/*libpthread-2.4.so*
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obj:/usr/lib*/libX11.so*
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obj:/usr/lib*/libX11.so*
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obj:/usr/lib*/libX11.so*
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}
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{
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X11-64bit-padding-4a
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Memcheck:Param
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socketcall.sendto(msg)
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fun:send
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obj:/*libc-@GLIBC_VERSION@*.so
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obj:/*libc-@GLIBC_VERSION@*.so
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obj:/*libc-@GLIBC_VERSION@*.so
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}
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{
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X11-64bit-padding-4b
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Memcheck:Param
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socketcall.send(msg)
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fun:send
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obj:/*libc-@GLIBC_VERSION@*.so
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obj:/*libc-@GLIBC_VERSION@*.so
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obj:/*libc-@GLIBC_VERSION@*.so
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}
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{
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libaio-CentOS-7.9-(PPC)
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Memcheck:Addr4
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fun:io_getevents
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}
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##----------------------------------------------------------------------##
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# MontaVista Linux 4.0.1 on ppc32
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{
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MVL-401-linuxthreads-pthread_create
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Memcheck:Param
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write(buf)
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fun:pthread_create
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}
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{
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MVL-401-linuxthreads-pthread_create
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Memcheck:Param
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write(buf)
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obj:*/lib/libpthread-0.10.so
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fun:pthread_create
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}
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##----------------------------------------------------------------------##
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# Ubuntu 10.04 on ARM (Thumb). Not sure why this is necessary.
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{
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U1004-ARM-_dl_relocate_object
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Memcheck:Cond
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fun:_dl_relocate_object
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}
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# glibc ld.so has an optimization when resolving a symbol that checks
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# whether or not the upper 128 bits of the ymm registers are zero. If
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# so it uses "cheaper" instructions to save/restore them using the xmm
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# registers. If those upper 128 bits contain undefined values memcheck
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# will issue an Conditional jump or move depends on uninitialised value(s)
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# warning whenever trying to resolve a symbol.
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{
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dl-trampoline-sse-avx
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Memcheck:Cond
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fun:_dl_runtime_resolve_avx_slow
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}
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# The main thread dynamic thread vector, DTV, which contains pointers
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# to thread local variables, isn't freed. There are a couple of call
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# patterns that can cause it to be extended.
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{
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dtv-addr-tail
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Memcheck:Leak
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match-leak-kinds: possible,reachable
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fun:malloc
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fun:tls_get_addr_tail*
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fun:__tls_get_addr
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}
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{
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dtv-addr-resize
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Memcheck:Leak
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match-leak-kinds: possible,reachable
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fun:malloc
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fun:_dl_resize_dtv
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fun:_dl_update_slotinfo
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fun:update_get_addr
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fun:__tls_get_addr
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}
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{
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dtv-addr-init
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Memcheck:Leak
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match-leak-kinds: possible,reachable
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...
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fun:allocate_dtv_entry
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fun:allocate_and_init
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fun:tls_get_addr_tail*
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fun:__tls_get_addr
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}
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