diff --git a/crates/examples/testfiles/coff/import_msvc.lib.objdump b/crates/examples/testfiles/coff/import_msvc.lib.objdump
index 0ef5e6e6..4a5d1a01 100644
--- a/crates/examples/testfiles/coff/import_msvc.lib.objdump
+++ b/crates/examples/testfiles/coff/import_msvc.lib.objdump
@@ -53,7 +53,6 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "@comp.id"
 0x0 "test_x64_NULL_THUNK_DATA"
 
 test_x64.dll:
@@ -75,7 +74,6 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "@comp.id"
 0x0 "__NULL_IMPORT_DESCRIPTOR"
 
 test_x64.dll:
@@ -110,9 +108,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "@comp.id"
 0x0 "__IMPORT_DESCRIPTOR_test_x64"
-0x0 ".idata$6"
 
 test_x86.dll:
 Format: Short Import File
@@ -143,7 +139,6 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "@comp.id"
 0x0 "test_x86_NULL_THUNK_DATA"
 
 test_x86.dll:
@@ -165,7 +160,6 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "@comp.id"
 0x0 "__NULL_IMPORT_DESCRIPTOR"
 
 test_x86.dll:
@@ -200,9 +194,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "@comp.id"
 0x0 "__IMPORT_DESCRIPTOR_test_x86"
-0x0 ".idata$6"
 
 test_arm64ec.dll:
 Format: Short Import File
@@ -233,7 +225,6 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "@comp.id"
 0x0 "test_arm64ec_NULL_THUNK_DATA"
 
 test_arm64ec.dll:
@@ -255,7 +246,6 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "@comp.id"
 0x0 "__NULL_IMPORT_DESCRIPTOR"
 
 test_arm64ec.dll:
@@ -290,6 +280,4 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "@comp.id"
 0x0 "__IMPORT_DESCRIPTOR_test_arm64ec"
-0x0 ".idata$6"
diff --git a/crates/examples/testfiles/elf/base-aarch64.objdump b/crates/examples/testfiles/elf/base-aarch64.objdump
index 080e53be..07fdc40d 100644
--- a/crates/examples/testfiles/elf/base-aarch64.objdump
+++ b/crates/examples/testfiles/elf/base-aarch64.objdump
@@ -178,8 +178,5 @@ Symbol map
 0x7f8 "__FRAME_END__"
 0x10d80 "__frame_dummy_init_array_entry"
 0x10d88 "__do_global_dtors_aux_fini_array_entry"
-0x10d90 "_DYNAMIC"
-0x10fc0 "_GLOBAL_OFFSET_TABLE_"
 0x11008 "__dso_handle"
-0x11010 "completed.8500"
 0x11010 "__TMC_END__"
diff --git a/crates/examples/testfiles/elf/base.objdump b/crates/examples/testfiles/elf/base.objdump
index e7ee9a1d..33813335 100644
--- a/crates/examples/testfiles/elf/base.objdump
+++ b/crates/examples/testfiles/elf/base.objdump
@@ -149,5 +149,4 @@ Symbol map
 0x200db8 "_DYNAMIC"
 0x200fb8 "_GLOBAL_OFFSET_TABLE_"
 0x201008 "__dso_handle"
-0x201010 "completed.7698"
 0x201010 "__TMC_END__"
diff --git a/crates/examples/testfiles/macho/base-aarch64-debug.o.objdump b/crates/examples/testfiles/macho/base-aarch64-debug.o.objdump
index e1c64c62..d8254061 100644
--- a/crates/examples/testfiles/macho/base-aarch64-debug.o.objdump
+++ b/crates/examples/testfiles/macho/base-aarch64-debug.o.objdump
@@ -47,8 +47,6 @@ Import { library: "", name: "_printf" }
 Export { name: "_main", address: 0 }
 
 Symbol map
-0x0 "ltmp0"
 0x0 "_main"
-0x34 "l_.str"
 0x34 "ltmp1"
 0x268 "ltmp2"
diff --git a/crates/examples/testfiles/macho/base-aarch64.o.objdump b/crates/examples/testfiles/macho/base-aarch64.o.objdump
index c90914b7..4eb4826e 100644
--- a/crates/examples/testfiles/macho/base-aarch64.o.objdump
+++ b/crates/examples/testfiles/macho/base-aarch64.o.objdump
@@ -32,8 +32,6 @@ Import { library: "", name: "_printf" }
 Export { name: "_main", address: 0 }
 
 Symbol map
-0x0 "ltmp0"
 0x0 "_main"
-0x34 "l_.str"
 0x34 "ltmp1"
 0x48 "ltmp2"
diff --git a/crates/examples/testfiles/macho/reloc-aarch64.o.objdump b/crates/examples/testfiles/macho/reloc-aarch64.o.objdump
index c1ab05e6..4552cc50 100644
--- a/crates/examples/testfiles/macho/reloc-aarch64.o.objdump
+++ b/crates/examples/testfiles/macho/reloc-aarch64.o.objdump
@@ -43,5 +43,4 @@ Import { library: "", name: "_g1" }
 
 Symbol map
 0x0 "ltmp0"
-0x28 "ltmp1"
 0x28 "_data"
diff --git a/crates/examples/testfiles/macho/reloc-arm.o.objdump b/crates/examples/testfiles/macho/reloc-arm.o.objdump
index 9dd6ea49..61031c21 100644
--- a/crates/examples/testfiles/macho/reloc-arm.o.objdump
+++ b/crates/examples/testfiles/macho/reloc-arm.o.objdump
@@ -40,5 +40,4 @@ Export { name: "_g2", address: 14 }
 
 Symbol map
 0x0 "_g1"
-0x14 "_g3"
 0x14 "_g2"
diff --git a/crates/examples/testfiles/macho/reloc-i386.o.objdump b/crates/examples/testfiles/macho/reloc-i386.o.objdump
index 7e8a7f79..ca5f017f 100644
--- a/crates/examples/testfiles/macho/reloc-i386.o.objdump
+++ b/crates/examples/testfiles/macho/reloc-i386.o.objdump
@@ -30,5 +30,4 @@ Export { name: "_g2", address: 10 }
 
 Symbol map
 0x0 "_g1"
-0x10 "_g3"
 0x10 "_g2"
diff --git a/crates/examples/testfiles/pe/base-bigobj.obj.objdump b/crates/examples/testfiles/pe/base-bigobj.obj.objdump
index 935e6df5..a7a7a9a1 100644
--- a/crates/examples/testfiles/pe/base-bigobj.obj.objdump
+++ b/crates/examples/testfiles/pe/base-bigobj.obj.objdump
@@ -62,10 +62,4 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "@comp.id"
-0x0 "@feat.00"
-0x0 "___local_stdio_printf_options"
-0x0 "__vfprintf_l"
-0x0 "_printf"
 0x0 "_main"
-0x0 "$SG9248"
diff --git a/crates/examples/testfiles/pe/base-gnu.exe.objdump b/crates/examples/testfiles/pe/base-gnu.exe.objdump
index 512bd6aa..64416ded 100644
--- a/crates/examples/testfiles/pe/base-gnu.exe.objdump
+++ b/crates/examples/testfiles/pe/base-gnu.exe.objdump
@@ -1384,25 +1384,6 @@ Import { library: "msvcrt.dll", name: "vfprintf" }
 Import { library: "msvcrt.dll", name: "wcslen" }
 
 Symbol map
-0x0 "__ImageBase"
-0x0 "__dll_characteristics__"
-0x0 "__size_of_stack_commit__"
-0x0 "__size_of_stack_reserve__"
-0x0 "__major_subsystem_version__"
-0x0 "__size_of_heap_commit__"
-0x0 "__dll__"
-0x0 "__minor_os_version__"
-0x0 "__image_base__"
-0x0 "__section_alignment__"
-0x0 "__rt_psrelocs_size"
-0x0 "__file_alignment__"
-0x0 "__major_os_version__"
-0x0 "__size_of_heap_reserve__"
-0x0 "__subsystem__"
-0x0 "__major_image_version__"
-0x0 "__loader_flags__"
-0x0 "__minor_subsystem_version__"
-0x0 "__minor_image_version__"
 0x140001000 "__mingw_invalidParameterHandler"
 0x140001010 "pre_c_init"
 0x140001130 "pre_cpp_init"
@@ -1422,7 +1403,6 @@ Symbol map
 0x1400016c0 "__dyn_tls_init"
 0x140001750 "__tlregdtor"
 0x140001760 "_matherr"
-0x140001860 "_fpreset"
 0x140001860 "fpreset"
 0x140001870 "__report_error"
 0x1400018e0 "mark_section_writable"
@@ -1484,58 +1464,31 @@ Symbol map
 0x140007340 "__strcp_D2A"
 0x140007370 "strnlen"
 0x1400073a0 "wcsnlen"
-0x1400073d0 ".text"
 0x1400073d0 "wcslen"
-0x1400073d8 ".text"
 0x1400073d8 "vfprintf"
-0x1400073e0 ".text"
 0x1400073e0 "strncmp"
-0x1400073e8 ".text"
 0x1400073e8 "strlen"
-0x1400073f0 ".text"
 0x1400073f0 "strerror"
-0x1400073f8 ".text"
 0x1400073f8 "signal"
-0x140007400 ".text"
 0x140007400 "memset"
-0x140007408 ".text"
 0x140007408 "memcpy"
-0x140007410 ".text"
 0x140007410 "malloc"
-0x140007418 ".text"
 0x140007418 "localeconv"
-0x140007420 ".text"
 0x140007420 "fwrite"
-0x140007428 ".text"
 0x140007428 "free"
-0x140007430 ".text"
 0x140007430 "fputc"
-0x140007438 ".text"
 0x140007438 "fprintf"
-0x140007440 ".text"
 0x140007440 "exit"
-0x140007448 ".text"
 0x140007448 "calloc"
-0x140007450 ".text"
 0x140007450 "abort"
-0x140007458 ".text"
 0x140007458 "_onexit"
-0x140007460 ".text"
 0x140007460 "_initterm"
-0x140007468 ".text"
 0x140007468 "_errno"
-0x140007470 ".text"
 0x140007470 "_cexit"
-0x140007478 ".text"
 0x140007478 "_amsg_exit"
-0x140007480 ".text"
 0x140007480 "__setusermatherr"
-0x140007488 ".text"
 0x140007488 "__set_app_type"
-0x140007490 ".text"
-0x140007490 ".text"
 0x140007490 "__getmainargs"
-0x140007498 ".text"
 0x140007498 "__C_specific_handler"
 0x1400074a0 "__mbrtowc_cp"
 0x140007620 "mbrtowc"
@@ -1545,62 +1498,35 @@ Symbol map
 0x140007890 "wcrtomb"
 0x1400078e0 "wcsrtombs"
 0x1400079e0 "__acrt_iob_func"
-0x140007a00 "mingw_get_invalid_parameter_handler"
 0x140007a00 "_get_invalid_parameter_handler"
-0x140007a10 "mingw_set_invalid_parameter_handler"
 0x140007a10 "_set_invalid_parameter_handler"
 0x140007a20 "_lock_file"
 0x140007a90 "_unlock_file"
 0x140007af0 "__p__acmdln"
 0x140007b00 "__p__commode"
 0x140007b10 "__p__fmode"
-0x140007b20 ".text"
 0x140007b20 "_unlock"
-0x140007b28 ".text"
 0x140007b28 "_lock"
-0x140007b30 ".text"
-0x140007b30 ".text"
 0x140007b30 "__iob_func"
-0x140007b38 ".text"
 0x140007b38 "___mb_cur_max_func"
-0x140007b40 ".text"
 0x140007b40 "___lc_codepage_func"
-0x140007b50 ".text"
 0x140007b50 "WideCharToMultiByte"
-0x140007b58 ".text"
 0x140007b58 "VirtualQuery"
-0x140007b60 ".text"
 0x140007b60 "VirtualProtect"
-0x140007b68 ".text"
 0x140007b68 "TlsGetValue"
-0x140007b70 ".text"
 0x140007b70 "Sleep"
-0x140007b78 ".text"
 0x140007b78 "SetUnhandledExceptionFilter"
-0x140007b80 ".text"
 0x140007b80 "MultiByteToWideChar"
-0x140007b88 ".text"
 0x140007b88 "LeaveCriticalSection"
-0x140007b90 ".text"
 0x140007b90 "IsDBCSLeadByteEx"
-0x140007b98 ".text"
 0x140007b98 "InitializeCriticalSection"
-0x140007ba0 ".text"
 0x140007ba0 "GetStartupInfoA"
-0x140007ba8 ".text"
 0x140007ba8 "GetLastError"
-0x140007bb0 ".text"
 0x140007bb0 "EnterCriticalSection"
-0x140007bb8 ".text"
 0x140007bb8 "DeleteCriticalSection"
-0x140007bc0 ".text"
-0x140007bc0 ".text"
 0x140007bc0 "register_frame_ctor"
-0x140007bd0 "__CTOR_LIST__"
 0x140007bd0 "___CTOR_LIST__"
-0x140007be8 "___DTOR_LIST__"
 0x140007be8 "__DTOR_LIST__"
-0x140008000 "__data_start__"
 0x140008000 "__mingw_winmain_nShowCmd"
 0x140008010 "p.0"
 0x140008020 "__native_vcclrit_reason"
@@ -1610,33 +1536,6 @@ Symbol map
 0x140008050 "_MINGW_INSTALL_DEBUG_MATHERR"
 0x140008060 "fpi.0"
 0x140008080 "pmem_next"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
-0x140008090 ".data"
 0x140008090 "__imp___acrt_iob_func"
 0x1400080a0 "__imp__get_invalid_parameter_handler"
 0x1400080a8 "__imp__set_invalid_parameter_handler"
@@ -1645,28 +1544,6 @@ Symbol map
 0x1400080c0 "__imp___p__acmdln"
 0x1400080d0 "__imp___p__commode"
 0x1400080e0 "__imp___p__fmode"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
-0x1400080f0 ".data"
 0x1400080f0 "__data_end__"
 0x140009020 "__dyn_tls_init_callback"
 0x140009040 "_tls_used"
@@ -1703,13 +1580,7 @@ Symbol map
 0x140009820 ".refptr._gnu_exception_handler"
 0x140009830 ".refptr._matherr"
 0x140009840 ".refptr._newmode"
-0x14000a000 "___RUNTIME_PSEUDO_RELOC_LIST__"
-0x14000a000 "__rt_psrelocs_start"
-0x14000a000 "___RUNTIME_PSEUDO_RELOC_LIST_END__"
-0x14000a000 "__RUNTIME_PSEUDO_RELOC_LIST__"
-0x14000a000 "__rt_psrelocs_end"
 0x14000a000 "__RUNTIME_PSEUDO_RELOC_LIST_END__"
-0x14000c000 "__mingw_module_is_dll"
 0x14000c000 "__bss_start__"
 0x14000c008 "__mingw_winmain_lpCmdLine"
 0x14000c010 "__mingw_winmain_hInstance"
@@ -1744,65 +1615,14 @@ Symbol map
 0x14000caa0 "freelist"
 0x14000caf0 "dtoa_CS_init"
 0x14000cb00 "dtoa_CritSec"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
-0x14000cb60 ".bss"
 0x14000cb60 "s_mbstate.0"
 0x14000cb64 "internal_mbstate.1"
 0x14000cb68 "internal_mbstate.2"
 0x14000cb70 "handler"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
-0x14000cb80 ".bss"
 0x14000cb80 "__bss_end__"
 0x14000d000 "_head_lib64_libkernel32_a"
 0x14000d014 "_head_lib64_libmsvcrt_os_a"
 0x14000d03c ".idata$4"
-0x14000d03c "hname"
-0x14000d03c ".idata$4"
 0x14000d044 ".idata$4"
 0x14000d04c ".idata$4"
 0x14000d054 ".idata$4"
@@ -1817,8 +1637,6 @@ Symbol map
 0x14000d09c ".idata$4"
 0x14000d0a4 ".idata$4"
 0x14000d0b4 ".idata$4"
-0x14000d0b4 "hname"
-0x14000d0b4 ".idata$4"
 0x14000d0bc ".idata$4"
 0x14000d0c4 ".idata$4"
 0x14000d0cc ".idata$4"
@@ -1853,110 +1671,55 @@ Symbol map
 0x14000d1b4 ".idata$4"
 0x14000d1bc ".idata$4"
 0x14000d1c4 ".idata$4"
-0x14000d1d4 ".idata$5"
-0x14000d1d4 "fthunk"
-0x14000d1d4 ".idata$5"
-0x14000d1d4 "__imp_DeleteCriticalSection"
 0x14000d1d4 "__IAT_start__"
-0x14000d1dc ".idata$5"
 0x14000d1dc "__imp_EnterCriticalSection"
-0x14000d1e4 ".idata$5"
 0x14000d1e4 "__imp_GetLastError"
-0x14000d1ec ".idata$5"
 0x14000d1ec "__imp_GetStartupInfoA"
-0x14000d1f4 ".idata$5"
 0x14000d1f4 "__imp_InitializeCriticalSection"
-0x14000d1fc ".idata$5"
 0x14000d1fc "__imp_IsDBCSLeadByteEx"
-0x14000d204 ".idata$5"
 0x14000d204 "__imp_LeaveCriticalSection"
-0x14000d20c ".idata$5"
 0x14000d20c "__imp_MultiByteToWideChar"
-0x14000d214 ".idata$5"
 0x14000d214 "__imp_SetUnhandledExceptionFilter"
-0x14000d21c ".idata$5"
 0x14000d21c "__imp_Sleep"
-0x14000d224 ".idata$5"
 0x14000d224 "__imp_TlsGetValue"
-0x14000d22c ".idata$5"
 0x14000d22c "__imp_VirtualProtect"
-0x14000d234 ".idata$5"
 0x14000d234 "__imp_VirtualQuery"
-0x14000d23c ".idata$5"
 0x14000d23c "__imp_WideCharToMultiByte"
-0x14000d24c ".idata$5"
-0x14000d24c "fthunk"
-0x14000d24c ".idata$5"
 0x14000d24c "__imp___C_specific_handler"
-0x14000d254 ".idata$5"
 0x14000d254 "__imp____lc_codepage_func"
-0x14000d25c ".idata$5"
 0x14000d25c "__imp____mb_cur_max_func"
-0x14000d264 ".idata$5"
 0x14000d264 "__imp___getmainargs"
-0x14000d26c ".idata$5"
 0x14000d26c "__imp___initenv"
-0x14000d274 ".idata$5"
 0x14000d274 "__imp___iob_func"
-0x14000d27c ".idata$5"
 0x14000d27c "__imp___set_app_type"
-0x14000d284 ".idata$5"
 0x14000d284 "__imp___setusermatherr"
-0x14000d28c ".idata$5"
 0x14000d28c "__imp__acmdln"
-0x14000d294 ".idata$5"
 0x14000d294 "__imp__amsg_exit"
-0x14000d29c ".idata$5"
 0x14000d29c "__imp__cexit"
-0x14000d2a4 ".idata$5"
 0x14000d2a4 "__imp__commode"
-0x14000d2ac ".idata$5"
 0x14000d2ac "__imp__errno"
-0x14000d2b4 ".idata$5"
 0x14000d2b4 "__imp__fmode"
-0x14000d2bc ".idata$5"
 0x14000d2bc "__imp__initterm"
-0x14000d2c4 ".idata$5"
 0x14000d2c4 "__imp__lock"
-0x14000d2cc ".idata$5"
 0x14000d2cc "__imp__onexit"
-0x14000d2d4 ".idata$5"
 0x14000d2d4 "__imp__unlock"
-0x14000d2dc ".idata$5"
 0x14000d2dc "__imp_abort"
-0x14000d2e4 ".idata$5"
 0x14000d2e4 "__imp_calloc"
-0x14000d2ec ".idata$5"
 0x14000d2ec "__imp_exit"
-0x14000d2f4 ".idata$5"
 0x14000d2f4 "__imp_fprintf"
-0x14000d2fc ".idata$5"
 0x14000d2fc "__imp_fputc"
-0x14000d304 ".idata$5"
 0x14000d304 "__imp_free"
-0x14000d30c ".idata$5"
 0x14000d30c "__imp_fwrite"
-0x14000d314 ".idata$5"
 0x14000d314 "__imp_localeconv"
-0x14000d31c ".idata$5"
 0x14000d31c "__imp_malloc"
-0x14000d324 ".idata$5"
 0x14000d324 "__imp_memcpy"
-0x14000d32c ".idata$5"
 0x14000d32c "__imp_memset"
-0x14000d334 ".idata$5"
 0x14000d334 "__imp_signal"
-0x14000d33c ".idata$5"
 0x14000d33c "__imp_strerror"
-0x14000d344 ".idata$5"
 0x14000d344 "__imp_strlen"
-0x14000d34c ".idata$5"
 0x14000d34c "__imp_strncmp"
-0x14000d354 ".idata$5"
 0x14000d354 "__imp_vfprintf"
-0x14000d35c ".idata$5"
 0x14000d35c "__imp_wcslen"
-0x14000d36c ".idata$6"
 0x14000d36c "__IAT_end__"
 0x14000d384 ".idata$6"
 0x14000d39c ".idata$6"
@@ -2057,28 +1820,18 @@ Symbol map
 0x14000d6fc ".idata$7"
 0x14000d700 ".idata$7"
 0x14000d704 "__lib64_libmsvcrt_os_a_iname"
-0x14000e000 "___crt_xc_start__"
 0x14000e000 "__xc_a"
 0x14000e008 "__mingw_pcppinit"
 0x14000e010 "__xc_z"
-0x14000e018 "___crt_xi_start__"
-0x14000e018 "___crt_xc_end__"
 0x14000e018 "__xi_a"
 0x14000e020 "__mingw_pcinit"
 0x14000e028 "__xi_z"
-0x14000e030 "__xl_a"
-0x14000e030 "___crt_xl_start__"
 0x14000e030 "___crt_xi_end__"
 0x14000e038 "__xl_c"
 0x14000e040 "__xl_d"
 0x14000e048 "__xl_z"
-0x14000e050 "__xd_a"
-0x14000e050 "___crt_xp_start__"
-0x14000e050 "___crt_xp_end__"
-0x14000e050 "___crt_xt_start__"
 0x14000e050 "___crt_xt_end__"
 0x14000e058 "__xd_z"
-0x14000f000 "___tls_start__"
 0x14000f000 "_tls_start"
 0x14000f008 "_tls_end"
 0x14000f010 "___tls_end__"
diff --git a/crates/examples/testfiles/pe/base.obj.objdump b/crates/examples/testfiles/pe/base.obj.objdump
index 935e6df5..a7a7a9a1 100644
--- a/crates/examples/testfiles/pe/base.obj.objdump
+++ b/crates/examples/testfiles/pe/base.obj.objdump
@@ -62,10 +62,4 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "@comp.id"
-0x0 "@feat.00"
-0x0 "___local_stdio_printf_options"
-0x0 "__vfprintf_l"
-0x0 "_printf"
 0x0 "_main"
-0x0 "$SG9248"
diff --git a/crates/examples/testfiles/wasm/base.wasm.objdump b/crates/examples/testfiles/wasm/base.wasm.objdump
index 30c72278..2f1e32f1 100644
--- a/crates/examples/testfiles/wasm/base.wasm.objdump
+++ b/crates/examples/testfiles/wasm/base.wasm.objdump
@@ -66,6 +66,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
+0x0 "memory"
 0x2 "__wasm_call_ctors"
 0x5 "_start"
 0x2f "__original_main"
diff --git a/crates/examples/testfiles/wasm/global-wasm32.objdump b/crates/examples/testfiles/wasm/global-wasm32.objdump
index dab9836e..30468de5 100644
--- a/crates/examples/testfiles/wasm/global-wasm32.objdump
+++ b/crates/examples/testfiles/wasm/global-wasm32.objdump
@@ -38,5 +38,13 @@ Symbols
 Dynamic symbols
 
 Symbol map
+0x0 "__memory_base"
+0x1 "__table_base"
 0x2 "__wasm_call_ctors"
 0x5 "print"
+0x400 "__global_base"
+0x404 "global2"
+0x408 "__data_end"
+0x410 "__stack_low"
+0x10410 "__heap_base"
+0x20000 "__heap_end"
diff --git a/crates/examples/testfiles/wasm/global-wasm64-import.objdump b/crates/examples/testfiles/wasm/global-wasm64-import.objdump
index 5277c058..e718359d 100644
--- a/crates/examples/testfiles/wasm/global-wasm64-import.objdump
+++ b/crates/examples/testfiles/wasm/global-wasm64-import.objdump
@@ -38,5 +38,13 @@ Symbols
 Dynamic symbols
 
 Symbol map
+0x0 "__memory_base"
+0x1 "__table_base32"
 0x2 "__wasm_call_ctors"
 0x5 "print"
+0x400 "__global_base"
+0x404 "global2"
+0x408 "__data_end"
+0x410 "__stack_low"
+0x10410 "__heap_base"
+0x20000 "__heap_end"
diff --git a/crates/examples/testfiles/wasm/global-wasm64.objdump b/crates/examples/testfiles/wasm/global-wasm64.objdump
index 7d99c632..d446e2e7 100644
--- a/crates/examples/testfiles/wasm/global-wasm64.objdump
+++ b/crates/examples/testfiles/wasm/global-wasm64.objdump
@@ -39,5 +39,13 @@ Symbols
 Dynamic symbols
 
 Symbol map
+0x0 "__memory_base"
+0x1 "__table_base32"
 0x2 "__wasm_call_ctors"
 0x5 "print"
+0x400 "__global_base"
+0x404 "global2"
+0x408 "__data_end"
+0x410 "__stack_low"
+0x10410 "__heap_base"
+0x20000 "__heap_end"
diff --git a/crates/examples/testfiles/xcoff/base.o.objdump b/crates/examples/testfiles/xcoff/base.o.objdump
index b3ac199d..d02df3ab 100644
--- a/crates/examples/testfiles/xcoff/base.o.objdump
+++ b/crates/examples/testfiles/xcoff/base.o.objdump
@@ -30,6 +30,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 ".text"
 0x0 ".main"
 0x58 ".rodata.str1.1L...str"
+0x68 "main"
+0x80 ".rodata.str1.1L...str"
diff --git a/crates/examples/testfiles/xcoff/base.xcoff.objdump b/crates/examples/testfiles/xcoff/base.xcoff.objdump
index 39fc4398..b513b60a 100644
--- a/crates/examples/testfiles/xcoff/base.xcoff.objdump
+++ b/crates/examples/testfiles/xcoff/base.xcoff.objdump
@@ -166,20 +166,51 @@ Dynamic symbols
 
 Symbol map
 0x1000001f8 ".__start"
-0x1000001f8 ".__start"
-0x1000002c0 ""
 0x1000002c0 ".__threads_init"
 0x100000300 ".__threads_init@AF2_1"
-0x100000420 ""
 0x100000420 ".__User_sinit_begin"
 0x100000448 ".__C_runtime_termination"
 0x100000498 ".__C_runtime_startup"
 0x100000520 ".__dftdt__L304e50f8c42_5CatchFv"
-0x100000640 ".text"
+0x100000598 ".__run_final_dtors"
+0x1000005c0 ".atexit"
+0x1000005e8 ".__run_initial_ctors"
+0x100000610 ".exit"
 0x100000640 ".main"
+0x100000698 ".printf"
 0x1000006c0 ".rodata.str1.1L...str"
 0x1100006d0 "crt0_data"
 0x110000738 "_$STATIC"
 0x110000798 "__C_runtime_pstartup"
 0x1100007a0 "_$STATIC"
 0x110000838 "_cdtors"
+0x110000848 "__start"
+0x110000858 "__threads_init"
+0x110000870 "__C_runtime_startup"
+0x110000888 "__dftdt__L304e50f8c42_5CatchFv"
+0x1100008a0 "__C_runtime_termination"
+0x1100008b8 "_malloc_user_defined_name"
+0x1100008c0 "p_xargc"
+0x1100008c8 "__pth_init_routine"
+0x1100008d0 "_bsd_init_routine"
+0x1100008d8 "_xti_tli_init_routine"
+0x1100008e0 "_nsl_init_routine"
+0x1100008e8 "__dce_compat_init_routine"
+0x1100008f0 "p_xargv"
+0x1100008f8 "p_xrcfg"
+0x1100008fc "p_xrc"
+0x110000900 "__crt0v"
+0x110000908 "crt0_data"
+0x110000910 "__run_final_dtors"
+0x110000918 "_$STATIC"
+0x110000920 "__C_runtime_termination"
+0x110000928 "atexit"
+0x110000930 "_cdtors"
+0x110000938 "__run_initial_ctors"
+0x110000940 "exit"
+0x110000948 "__n_pthreads"
+0x110000950 "__mod_init"
+0x110000958 "__malloc_user_defined_name"
+0x110000960 "errno"
+0x110000968 ".rodata.str1.1L...str"
+0x110000970 "printf"
diff --git a/crates/examples/testfiles/xcoff/base32.o.objdump b/crates/examples/testfiles/xcoff/base32.o.objdump
index 3c37890c..052e4d2c 100644
--- a/crates/examples/testfiles/xcoff/base32.o.objdump
+++ b/crates/examples/testfiles/xcoff/base32.o.objdump
@@ -30,6 +30,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 ".text"
 0x0 ".main"
 0x5c ".rodata.str1.1L...str"
+0x6c "main"
+0x78 ".rodata.str1.1L...str"
diff --git a/crates/examples/testfiles/xcoff/base32.xcoff.objdump b/crates/examples/testfiles/xcoff/base32.xcoff.objdump
index 6447003b..ee1c9fa0 100644
--- a/crates/examples/testfiles/xcoff/base32.xcoff.objdump
+++ b/crates/examples/testfiles/xcoff/base32.xcoff.objdump
@@ -160,20 +160,50 @@ Dynamic symbols
 
 Symbol map
 0x10000128 ".__start"
-0x10000128 ".__start"
-0x100001e0 ""
 0x100001e0 ".__threads_init"
 0x10000220 ".__threads_init@AF2_1"
-0x10000340 ""
 0x10000340 ".__User_sinit_begin"
 0x10000368 ".__C_runtime_termination"
 0x100003b8 ".__C_runtime_startup"
 0x10000440 ".__dftdt__L304e4b28c42_5CatchFv"
-0x10000560 ".text"
+0x100004b8 ".__run_final_dtors"
+0x100004e0 ".atexit"
+0x10000508 ".__run_initial_ctors"
+0x10000530 ".exit"
 0x10000560 ".main"
+0x100005bc ".printf"
 0x100005e4 ".rodata.str1.1L...str"
 0x200005f4 "crt0_data"
 0x20000620 "_$STATIC"
 0x2000067c "__C_runtime_pstartup"
 0x20000680 "_$STATIC"
 0x20000708 "_cdtors"
+0x20000710 "__start"
+0x20000718 "__threads_init"
+0x20000724 "__C_runtime_startup"
+0x20000730 "__dftdt__L304e4b28c42_5CatchFv"
+0x2000073c "__C_runtime_termination"
+0x20000748 "_malloc_user_defined_name"
+0x2000074c "p_xargc"
+0x20000750 "__pth_init_routine"
+0x20000754 "_bsd_init_routine"
+0x20000758 "_xti_tli_init_routine"
+0x2000075c "_nsl_init_routine"
+0x20000760 "__dce_compat_init_routine"
+0x20000764 "p_xargv"
+0x20000768 "p_xrcfg"
+0x2000076c "p_xrc"
+0x20000770 "__crt0v"
+0x20000774 "__mod_init"
+0x20000778 "crt0_data"
+0x2000077c "__run_final_dtors"
+0x20000780 "_$STATIC"
+0x20000784 "__C_runtime_termination"
+0x20000788 "atexit"
+0x2000078c "_cdtors"
+0x20000790 "__run_initial_ctors"
+0x20000794 "exit"
+0x20000798 "__malloc_user_defined_name"
+0x2000079c "errno"
+0x200007a0 ".rodata.str1.1L...str"
+0x200007a4 "printf"
diff --git a/src/read/coff/symbol.rs b/src/read/coff/symbol.rs
index 78a77666..8adc4845 100644
--- a/src/read/coff/symbol.rs
+++ b/src/read/coff/symbol.rs
@@ -542,8 +542,7 @@ pub trait ImageSymbol: Debug + Pod {
 
     /// Return true if the symbol is a definition of a function or data object.
     fn is_definition(&self) -> bool {
-        let section_number = self.section_number();
-        if section_number == pe::IMAGE_SYM_UNDEFINED {
+        if self.section_number() <= 0 {
             return false;
         }
         match self.storage_class() {
diff --git a/src/read/elf/symbol.rs b/src/read/elf/symbol.rs
index 73afbf6f..efc1a9f8 100644
--- a/src/read/elf/symbol.rs
+++ b/src/read/elf/symbol.rs
@@ -478,7 +478,8 @@ pub trait Sym: Debug + Pod {
 
     /// Return true if the symbol is a definition of a function or data object.
     fn is_definition(&self, endian: Self::Endian) -> bool {
-        if self.st_shndx(endian) == elf::SHN_UNDEF {
+        let shndx = self.st_shndx(endian);
+        if shndx == elf::SHN_UNDEF || (shndx >= elf::SHN_LORESERVE && shndx != elf::SHN_XINDEX) {
             return false;
         }
         match self.st_type() {
diff --git a/src/read/macho/symbol.rs b/src/read/macho/symbol.rs
index ef885214..290b4817 100644
--- a/src/read/macho/symbol.rs
+++ b/src/read/macho/symbol.rs
@@ -432,7 +432,7 @@ pub trait Nlist: Debug + Pod {
     /// Return true if the symbol is a definition of a function or data object.
     fn is_definition(&self) -> bool {
         let n_type = self.n_type();
-        n_type & macho::N_STAB == 0 && n_type & macho::N_TYPE != macho::N_UNDF
+        n_type & macho::N_STAB == 0 && n_type & macho::N_TYPE == macho::N_SECT
     }
 
     /// Return the library ordinal.
diff --git a/src/read/mod.rs b/src/read/mod.rs
index b5a9dd4c..cd887af1 100644
--- a/src/read/mod.rs
+++ b/src/read/mod.rs
@@ -349,7 +349,6 @@ impl<T: SymbolMapEntry> SymbolMap<T> {
     ///
     /// This function will sort the symbols by address.
     pub fn new(mut symbols: Vec<T>) -> Self {
-        // TODO: deterministically remove duplicates
         symbols.sort_by_key(|s| s.address());
         SymbolMap { symbols }
     }
diff --git a/src/read/traits.rs b/src/read/traits.rs
index 0f533e8e..36ab3e31 100644
--- a/src/read/traits.rs
+++ b/src/read/traits.rs
@@ -164,12 +164,56 @@ pub trait Object<'data: 'file, 'file>: read::private::Sealed {
     fn symbol_map(&'file self) -> SymbolMap<SymbolMapName<'data>> {
         let mut symbols = Vec::new();
         if let Some(table) = self.symbol_table().or_else(|| self.dynamic_symbol_table()) {
+            // Sometimes symbols share addresses. Collect them all then choose the "best".
+            let mut all_symbols = Vec::new();
             for symbol in table.symbols() {
+                // Must have an address.
                 if !symbol.is_definition() {
                     continue;
                 }
-                if let Ok(name) = symbol.name() {
-                    symbols.push(SymbolMapName::new(symbol.address(), name));
+                // Must have a name.
+                let name = match symbol.name() {
+                    Ok(name) => name,
+                    _ => continue,
+                };
+                if name.is_empty() {
+                    continue;
+                }
+
+                // Lower is better.
+                let mut priority = 0u32;
+
+                // Prefer known kind.
+                match symbol.kind() {
+                    SymbolKind::Text | SymbolKind::Data => {}
+                    SymbolKind::Unknown => priority += 1,
+                    _ => continue,
+                }
+                priority *= 2;
+
+                // Prefer global visibility.
+                priority += match symbol.scope() {
+                    SymbolScope::Unknown => 3,
+                    SymbolScope::Compilation => 2,
+                    SymbolScope::Linkage => 1,
+                    SymbolScope::Dynamic => 0,
+                };
+                priority *= 4;
+
+                // Prefer later entries (earlier symbol is likely to be less specific).
+                let index = !0 - symbol.index().0;
+
+                // Tuple is ordered for sort.
+                all_symbols.push((symbol.address(), priority, index, name));
+            }
+            // Unstable sort is okay because tuple includes index.
+            all_symbols.sort_unstable();
+
+            let mut previous_address = !0;
+            for (address, _priority, _index, name) in all_symbols {
+                if address != previous_address {
+                    symbols.push(SymbolMapName::new(address, name));
+                    previous_address = address;
                 }
             }
         }
diff --git a/src/read/wasm.rs b/src/read/wasm.rs
index b950ef2b..05b5cbc7 100644
--- a/src/read/wasm.rs
+++ b/src/read/wasm.rs
@@ -901,7 +901,8 @@ impl<'data, 'file> ObjectSymbol<'data> for WasmSymbol<'data, 'file> {
 
     #[inline]
     fn is_definition(&self) -> bool {
-        self.symbol.kind == SymbolKind::Text && self.symbol.section != SymbolSection::Undefined
+        (self.symbol.kind == SymbolKind::Text || self.symbol.kind == SymbolKind::Data)
+            && self.symbol.section != SymbolSection::Undefined
     }
 
     #[inline]
diff --git a/src/read/xcoff/symbol.rs b/src/read/xcoff/symbol.rs
index fd9558dc..b03aec54 100644
--- a/src/read/xcoff/symbol.rs
+++ b/src/read/xcoff/symbol.rs
@@ -366,16 +366,16 @@ impl<'data, 'file, Xcoff: FileHeader, R: ReadRef<'data>> ObjectSymbol<'data>
     /// Return true if the symbol is a definition of a function or data object.
     #[inline]
     fn is_definition(&self) -> bool {
+        if self.symbol.n_scnum() <= 0 {
+            return false;
+        }
         if self.symbol.has_aux_csect() {
             if let Ok(aux_csect) = self
                 .symbols
                 .aux_csect(self.index.0, self.symbol.n_numaux() as usize)
             {
-                let smclas = aux_csect.x_smclas();
-                self.symbol.n_scnum() != xcoff::N_UNDEF
-                    && (smclas == xcoff::XMC_PR
-                        || smclas == xcoff::XMC_RW
-                        || smclas == xcoff::XMC_RO)
+                let sym_type = aux_csect.sym_type();
+                sym_type == xcoff::XTY_SD || sym_type == xcoff::XTY_LD || sym_type == xcoff::XTY_CM
             } else {
                 false
             }