| |
| ##----------------------------------------------------------------------## |
| |
| # Errors to suppress by default with glibc 2.3.x |
| |
| # 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 |
| # Free Addr1 Addr2 Addr4 Addr8 Addr16 |
| # Cond (previously known as Value0) |
| # |
| # and the optional extra info is: |
| # if Param: name of system call param |
| # if Free: name of free-ing fn) |
| |
| { |
| __GI___stpcpy/* |
| Memcheck:Cond |
| fun:__GI___stpcpy |
| fun:* |
| } |
| { |
| strlen/__GI__dl_open/dlopen_doit |
| Memcheck:Cond |
| fun:strlen |
| fun:__GI__dl_open |
| fun:dlopen_doit |
| } |
| { |
| strlen/_dl_signal_cerror/_dl_lookup_symbol_internal/do_dlsym |
| Memcheck:Cond |
| fun:_dl_signal_cerror |
| fun:_dl_lookup_symbol_internal |
| fun:do_dlsym |
| } |
| { |
| strlen/*dl_map_object*(Cond) |
| Memcheck:Cond |
| fun:strlen |
| fun:*dl_map_object* |
| } |
| |
| { |
| strlen/*dl_open_worker*(Cond) |
| Memcheck:Cond |
| fun:strlen |
| fun:*dl_open_worker* |
| } |
| { |
| strlen/_dl_sym/dlsym_doit |
| Memcheck:Cond |
| fun:strlen |
| fun:_dl_sym |
| fun:dlsym_doit |
| } |
| { |
| realpath is inefficiently coded |
| Addrcheck,Memcheck:Overlap |
| fun:memcpy |
| fun:realpath* |
| } |
| |
| { |
| realpath stupidity part II |
| Addrcheck,Memcheck:Overlap |
| fun:strcpy |
| fun:realpath* |
| } |
| { |
| strlen/decompose_rpath/_dl_map_object |
| Memcheck:Cond |
| fun:strlen |
| fun:decompose_rpath |
| fun:*dl_map_object* |
| } |
| { |
| stpcpy/_dl_sym* |
| Memcheck:Cond |
| fun:__stpcpy |
| fun:_dl_* |
| } |
| |
| #-------- For R H 8.0 |
| { |
| elf_dynamic_do_rel.7/_dl_relocate_object_internal/dl_open_worker(Cond) |
| Memcheck:Cond |
| fun:elf_dynamic_do_rel.7 |
| fun:_dl_relocate_object_internal |
| fun:dl_open_worker |
| } |
| { |
| dl_relocate/dl_open_worker |
| Memcheck:Cond |
| fun:_dl_relocate_object_internal |
| fun:dl_open_worker |
| } |
| |
| #-------- glibc 2.3.2/ Fedora Core 1 |
| { |
| dl_relocate/dl_main |
| Memcheck:Cond |
| fun:_dl_relocate_object_internal |
| fun:dl_main |
| } |
| |
| #-------- glibc 2.3.3/ Fedora Core 2 |
| { |
| dl_relocate_object/dl_main |
| Memcheck:Cond |
| fun:_dl_relocate_object |
| fun:dl_main |
| } |
| { |
| _dl_relocate_object/dl_open_worker |
| Memcheck:Cond |
| fun:_dl_relocate_object |
| fun:dl_open_worker |
| } |
| |
| #-------- glibc 2.3.4/ Fedora Core 3 |
| { |
| dl_relocate_object |
| Memcheck:Cond |
| fun:_dl_relocate_object |
| } |
| |
| #-------- Data races |
| { |
| _dl_lookup_symbol_internal/fixup/_dl_runtime_resolve |
| Helgrind:Eraser |
| fun:_dl_lookup_symbol_internal |
| fun:fixup |
| fun:_dl_runtime_resolve |
| } |
| { |
| _dl_lookup_symbol_x/fixup/_dl_runtime_resolve |
| Helgrind:Eraser |
| fun:_dl_lookup_symbol_x |
| fun:fixup |
| fun:_dl_runtime_resolve |
| } |
| { |
| _dl_lookup_versioned_symbol_internal/fixup/_dl_runtime_resolve |
| Helgrind:Eraser |
| fun:_dl_lookup_versioned_symbol_internal |
| fun:fixup |
| fun:_dl_runtime_resolve |
| } |
| { |
| _dl_lookup_versioned_symbol/ld-2.3.2.so/ld-2.3.2.so |
| Helgrind:Eraser |
| fun:_dl_lookup_versioned_symbol |
| obj:/lib/ld-2.3.2.so |
| obj:/lib/ld-2.3.2.so |
| } |
| { |
| _dl_lookup_symbol/ld-2.3.2.so/ld-2.3.2.so |
| Helgrind:Eraser |
| fun:_dl_lookup_symbol |
| obj:/lib/ld-2.3.2.so |
| obj:/lib/ld-2.3.2.so |
| } |
| { |
| _dl_fini |
| Helgrind:Eraser |
| fun:_dl_fini |
| } |
| { |
| ld-2.3.2.so/exit/__libc_start_main |
| Helgrind:Eraser |
| obj:/lib/ld-2.3.2.so |
| fun:exit |
| fun:__libc_start_main |
| } |
| |
| #-------- Threading bugs? |
| # glibc 'knows' that destroying a locked mutex will unlock it |
| { |
| pthread_error/pthread_mutex_destroy/__closedir |
| core:PThread |
| fun:pthread_error |
| fun:pthread_mutex_destroy |
| fun:__closedir |
| } |
| |
| { |
| pthread_error/pthread_mutex_destroy/_IO_default_finish |
| core:PThread |
| fun:pthread_error |
| fun:pthread_mutex_destroy |
| fun:_IO_default_finish* |
| } |
| |
| { |
| pthread_mutex_unlock/_IO_funlockfile |
| core:PThread |
| fun:pthread_mutex_unlock |
| fun:_IO_funlockfile |
| } |
| |
| ##----------------------------------------------------------------------## |
| ## Bugs in helper library supplied with Intel Icc 7.0 (65) |
| ## in /opt/intel/compiler70/ia32/lib/libcxa.so.3 |
| { |
| Intel compiler70/ia32/lib/libcxa.so.3 below-esp accesses |
| Addrcheck,Memcheck:Addr4 |
| obj:/opt/intel/compiler70/ia32/lib/libcxa.so.3 |
| } |
| |
| ##----------------------------------------------------------------------## |
| ## SuSE 9 after FV changes (post 2.1.0) |
| |
| { |
| strlen/_dl_init_paths/dl_main/_dl_sysdep_start(Cond) |
| Memcheck:Cond |
| fun:strlen |
| fun:_dl_init_paths |
| fun:dl_main |
| fun:_dl_sysdep_start |
| } |
| |
| { |
| Ugly strchr error in /lib/ld-2.3.2.so |
| Memcheck:Cond |
| obj:/lib/ld-2.3.2.so |
| } |
| |
| ##----------------------------------------------------------------------## |
| ## SuSE 9.1 with post 2.1.2 |
| { |
| Ugly strchr error in /lib/ld-2.3.3.so |
| Memcheck:Cond |
| obj:/lib/ld-2.3.3.so |
| } |
| |
| ##----------------------------------------------------------------------## |
| ## SuSE 9.1 with 3.0 branch (x86) |
| { |
| Strstr dubiousness in pthread_initialize |
| Memcheck:Cond |
| fun:strstr |
| fun:pthread_initialize |
| obj:/lib/libpthread.so.0 |
| obj:/lib/libpthread.so.0 |
| } |
| |
| ##----------------------------------------------------------------------## |
| ## glibc-2.3.3 on FC2 |
| ## Assumes that sysctl returns \0-terminated strings in is_smp_system |
| #{ |
| # Unterminated strstr string in is_smp_system() (NPTL) |
| # Memcheck:Cond |
| # fun:strstr |
| # fun:__pthread_initialize_minimal |
| # obj:/lib/tls/libpthread*.so* |
| # obj:/lib/tls/libpthread*.so* |
| #} |
| #{ |
| # Unterminated strstr string in is_smp_system() (LinuxThreads) |
| # Memcheck:Cond |
| # fun:strstr |
| # fun:pthread_initialize |
| # obj:/lib/i686/libpthread*.so* |
| # obj:/lib/i686/libpthread*.so* |
| #} |
| #{ |
| # Unterminated strstr string in is_smp_system() (LinuxThreads) |
| # Memcheck:Cond |
| # fun:strstr |
| # fun:pthread_initialize |
| # obj:/lib/libpthread-0.10.so |
| # obj:/lib/libpthread-0.10.so |
| #} |
| |
| ## Bug in PRE(sys_clone), really. Some args are not used. |
| { |
| LinuxThread clone use (parent_tidptr) |
| Memcheck:Param |
| clone(parent_tidptr) |
| fun:clone |
| fun:pthread_create |
| } |
| { |
| LinuxThread clone use (child_tidptr) |
| Memcheck:Param |
| clone(child_tidptr) |
| fun:clone |
| fun:pthread_create |
| } |
| { |
| LinuxThread clone use (tlsinfo) |
| Memcheck:Param |
| clone(tlsinfo) |
| fun:clone |
| fun:pthread_create |
| } |
| { |
| LinuxThread clone use (parent_tidptr) |
| Memcheck:Param |
| clone(parent_tidptr) |
| fun:clone |
| fun:pthread_create@@GLIBC_2.1 |
| } |
| { |
| LinuxThread clone use (child_tidptr) |
| Memcheck:Param |
| clone(child_tidptr) |
| fun:clone |
| fun:pthread_create@@GLIBC_2.1 |
| } |
| { |
| LinuxThread clone use (tlsinfo) |
| Memcheck:Param |
| clone(tlsinfo) |
| fun:clone |
| fun:pthread_create@@GLIBC_2.1 |
| } |
| |
| ## LinuxThreads manager writes messages containing undefined bytes |
| { |
| LinuxThreads: write/pthread_onexit_process |
| Memcheck:Param |
| write(buf) |
| fun:pthread_onexit_process |
| fun:exit |
| } |
| { |
| LinuxThreads: write/pthread_join |
| Memcheck:Param |
| write(buf) |
| fun:pthread_join |
| } |
| { |
| LinuxThreads: write/pthread_create |
| Memcheck:Param |
| write(buf) |
| fun:pthread_create@@GLIBC_2.1 |
| } |
| { |
| LinuxThreads: write/__pthread_initialize_manager/pthread_create |
| Memcheck:Param |
| write(buf) |
| fun:__pthread_initialize_manager |
| fun:pthread_create@@GLIBC_2.1 |
| } |
| |
| { |
| LinuxThreads: write/pthread_create |
| Memcheck:Param |
| write(buf) |
| fun:write |
| fun:pthread_create |
| } |
| |
| ## LinuxThreads leaks the stack and TLS data for the manager thread |
| { |
| LinuxThreads: leaks stack of manager thread |
| Memcheck:Leak |
| fun:malloc |
| fun:__pthread_initialize_manager |
| fun:pthread_create@@GLIBC_2.1 |
| } |
| { |
| LinuxThreads: leaks TLS data for manager thread |
| Memcheck:Leak |
| fun:calloc |
| fun:_dl_allocate_tls |
| fun:__pthread_initialize_minimal |
| } |
| { |
| LinuxThreads: leaks TLS data for manager thread |
| Memcheck:Leak |
| fun:memalign |
| fun:_dl_allocate_tls |
| fun:__pthread_initialize_minimal |
| } |
| |
| ##----------------------------------------------------------------------## |
| ## glibc-2.3.4 on FC3 |
| ## Assumes that sysctl returns \0-terminated strings in is_smp_system |
| #{ |
| # Unterminated strstr string in is_smp_system() (NPTL) |
| # Memcheck:Cond |
| # fun:strstr |
| # fun:__pthread_initialize_minimal |
| # obj:/lib/tls/libpthread-2.3.4.so |
| # obj:/lib/tls/libpthread-2.3.4.so |
| #} |
| #{ |
| # Unterminated strstr string in is_smp_system() (NPTL) |
| # Memcheck:Cond |
| # fun:strstr |
| # fun:__pthread_initialize_minimal |
| # obj:/lib64/tls/libpthread*.so* |
| #} |
| |
| ##----------------------------------------------------------------------## |
| ## glibc-2.3.5 on FC4 |
| ## Assumes that sysctl returns \0-terminated strings in is_smp_system |
| #{ |
| # Unterminated strstr string in is_smp_system() (NPTL) |
| # Memcheck:Cond |
| # fun:strstr |
| # fun:__pthread_initialize_minimal |
| # obj:*/libpthread-2.3.5.so |
| # obj:*/libpthread-2.3.5.so |
| #} |
| |
| |
| ##----------------------------------------------------------------------## |
| # |
| # I don't know why this is needed, but still: |
| { |
| glibc-2.3.x-on-SuSE-10.0-(PPC)-1 |
| Memcheck:Cond |
| fun:_dl_start |
| fun:_start |
| } |
| { |
| glibc-2.3.x-on-SuSE-10.1-(PPC)-1 |
| Memcheck:Cond |
| fun:_dl_start_final |
| fun:_dl_start |
| fun:_start |
| } |
| { |
| glibc-2.3.x-on-SuSE-10.0/10.1-(PPC)-2a |
| Memcheck:Cond |
| fun:index |
| obj:*ld-2.3.*.so |
| } |
| { |
| glibc-2.3.x-on-SuSE-10.0/10.1-(PPC)-2b |
| Memcheck:Addr4 |
| fun:index |
| fun:expand_dynamic_string_token |
| } |
| { |
| glibc-2.3.5-on-SuSE-10.0/10.1-(PPC)-2c |
| Memcheck:Addr4 |
| fun:index |
| obj:*ld-2.3.*.so |
| } |
| { |
| glibc-2.3.5-on-SuSE-10.0/10.1-(PPC)-3 |
| Memcheck:Addr4 |
| fun:*wordcopy_fwd_dest_aligned* |
| fun:mem*cpy |
| obj:*lib*2.3.*.so |
| } |
| |
| |
| ##----------------------------------------------------------------------## |
| # Hacks pertaining to the fact that our intercept mechanism can't |
| # always get hold of strlen early enough, due to idiocy in the low |
| # level memory manager. |
| |
| ## HACK to do with strlen not being intercepted early enough |
| { |
| strlen-not-intercepted-early-enough-HACK-1 |
| Memcheck:Addr4 |
| fun:strlen |
| fun:_dl_map_object_from_fd |
| fun:_dl_map_object |
| } |
| |
| { |
| strlen-not-intercepted-early-enough-HACK-2 |
| Memcheck:Addr4 |
| fun:strlen |
| fun:decompose_rpath |
| fun:cache_rpath |
| fun:_dl_map_object |
| } |
| |
| { |
| strlen-not-intercepted-early-enough-HACK-3 |
| Memcheck:Cond |
| fun:strlen |
| fun:_dl_new_object |
| fun:_dl_map_object_from_fd |
| fun:_dl_map_object |
| } |
| |
| { |
| strlen-not-intercepted-early-enough-HACK-4 |
| Memcheck:Cond |
| fun:strlen |
| fun:expand_dynamic_string_token |
| fun:_dl_map_object |
| } |
| |
| { |
| strlen-not-intercepted-early-enough-HACK-5 |
| Memcheck:Cond |
| fun:strlen |
| fun:fillin_rpath |
| fun:_dl_init_paths |
| } |
| |
| |
| ## HACK to do with index not being intercepted early enough |
| { |
| index-not-intercepted-early-enough-HACK-1 |
| Memcheck:Cond |
| fun:index |
| obj:* |
| fun:_dl_map_object |
| } |
| { |
| index-not-intercepted-early-enough-HACK-2 |
| Memcheck:Cond |
| fun:index |
| fun:_dl_map_object |
| obj:* |
| fun:_dl_catch_error |
| } |
| { |
| index-not-intercepted-early-enough-HACK-3 |
| Memcheck:Cond |
| fun:index |
| fun:_dl_map_object |
| obj:* |
| fun:_dl_sysdep_start |
| } |
| |
| { |
| index-not-intercepted-early-enough-HACK-4 |
| Memcheck:Cond |
| fun:index |
| fun:expand_dynamic_string_token |
| } |
| |
| |
| ##----------------------------------------------------------------------## |
| ## MontaVista 3.1 on ppc32 integer only |
| { |
| MontaVista-3.1-ppc32-#1 |
| Memcheck:Value4 |
| obj:/lib/ld-2.3.2.so |
| obj:/lib/ld-2.3.2.so |
| fun:*dl_map_object* |
| obj:/lib/libc-2.3.2.so |
| } |
| |
| { |
| MontaVista-3.1-ppc32-#2 |
| Memcheck:Value4 |
| fun:malloc |
| obj:/lib/ld-2.3.2.so |
| obj:/lib/ld-2.3.2.so |
| obj:/lib/libc-2.3.2.so |
| } |
| |
| { |
| MontaVista-3.1-ppc32-#3 |
| Memcheck:Value4 |
| obj:/lib/ld-2.3.2.so |
| obj:/lib/ld-2.3.2.so |
| } |
| |
| ##----------------------------------------------------------------------## |
| ## Ubuntu something (based on Debian 3.0?) on x86 |
| |
| { |
| Ubuntu-stripped-ld.so |
| Memcheck:Cond |
| obj:/lib/ld-2.3.*.so |
| obj:/lib/ld-2.3.*.so |
| obj:/lib/ld-2.3.*.so |
| obj:/lib/ld-2.3.*.so |
| obj:/lib/ld-2.3.*.so |
| } |
| |