Include size in symbol map

crates/examples/src/objdump.rs

@@ -254,7 +254,13 @@ fn dump_parsed_object<W: Write, E: Write>(w: &mut W, e: &mut E, file: &object::F
     writeln!(w)?;
     writeln!(w, "Symbol map")?;
     for symbol in file.symbol_map().symbols() {
-        writeln!(w, "0x{:x} \"{}\"", symbol.address(), symbol.name())?;
+        writeln!(
+            w,
+            "0x{:x}-0x{:x} \"{}\"",
+            symbol.address(),
+            symbol.address() + symbol.size(),
+            symbol.name()
+        )?;
     }
 
     Ok(())

crates/examples/testfiles/coff/import_msvc.lib.objdump

@@ -53,7 +53,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "test_x64_NULL_THUNK_DATA"
+0x0-0x8 "test_x64_NULL_THUNK_DATA"
 
 test_x64.dll:
 Format: Coff Little-endian 32-bit
@@ -74,7 +74,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "__NULL_IMPORT_DESCRIPTOR"
+0x0-0x14 "__NULL_IMPORT_DESCRIPTOR"
 
 test_x64.dll:
 Format: Coff Little-endian 32-bit
@@ -108,7 +108,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "__IMPORT_DESCRIPTOR_test_x64"
+0x0-0xe "__IMPORT_DESCRIPTOR_test_x64"
 
 test_x86.dll:
 Format: Short Import File
@@ -139,7 +139,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "test_x86_NULL_THUNK_DATA"
+0x0-0x4 "test_x86_NULL_THUNK_DATA"
 
 test_x86.dll:
 Format: Coff Little-endian 32-bit
@@ -160,7 +160,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "__NULL_IMPORT_DESCRIPTOR"
+0x0-0x14 "__NULL_IMPORT_DESCRIPTOR"
 
 test_x86.dll:
 Format: Coff Little-endian 32-bit
@@ -194,7 +194,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "__IMPORT_DESCRIPTOR_test_x86"
+0x0-0xe "__IMPORT_DESCRIPTOR_test_x86"
 
 test_arm64ec.dll:
 Format: Short Import File
@@ -226,7 +226,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "test_arm64ec_NULL_THUNK_DATA"
+0x0-0x8 "test_arm64ec_NULL_THUNK_DATA"
 
 test_arm64ec.dll:
 Format: Coff Little-endian 32-bit
@@ -247,7 +247,7 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "__NULL_IMPORT_DESCRIPTOR"
+0x0-0x14 "__NULL_IMPORT_DESCRIPTOR"
 
 test_arm64ec.dll:
 Format: Coff Little-endian 32-bit
@@ -281,4 +281,4 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "__IMPORT_DESCRIPTOR_test_arm64ec"
+0x0-0x12 "__IMPORT_DESCRIPTOR_test_arm64ec"

crates/examples/testfiles/elf/base-aarch64.o.objdump

@@ -38,4 +38,4 @@ Dynamic symbols
 Dynamic relocations
 
 Symbol map
-0x0 "main"
+0x0-0x20 "main"

crates/examples/testfiles/elf/base-aarch64.objdump

@@ -160,20 +160,20 @@ Import { library: "", name: "_ITM_registerTMCloneTable" }
 Import { library: "libc.so.6", name: "printf" }
 
 Symbol map
-0x598 "_init"
-0x620 "_start"
-0x658 "call_weak_fn"
-0x670 "deregister_tm_clones"
-0x6a0 "register_tm_clones"
-0x6d8 "__do_global_dtors_aux"
-0x720 "frame_dummy"
-0x724 "main"
-0x748 "__libc_csu_init"
-0x7c8 "__libc_csu_fini"
-0x7cc "_fini"
-0x7e0 "_IO_stdin_used"
-0x7f8 "__FRAME_END__"
-0x10d80 "__frame_dummy_init_array_entry"
-0x10d88 "__do_global_dtors_aux_fini_array_entry"
-0x11008 "__dso_handle"
-0x11010 "__TMC_END__"
+0x598-0x5ac "_init"
+0x620-0x658 "_start"
+0x658-0x66c "call_weak_fn"
+0x670-0x6a0 "deregister_tm_clones"
+0x6a0-0x6d8 "register_tm_clones"
+0x6d8-0x720 "__do_global_dtors_aux"
+0x720-0x724 "frame_dummy"
+0x724-0x744 "main"
+0x748-0x7c8 "__libc_csu_init"
+0x7c8-0x7cc "__libc_csu_fini"
+0x7cc-0x7dc "_fini"
+0x7e0-0x7e4 "_IO_stdin_used"
+0x7f8-0x7fc "__FRAME_END__"
+0x10d80-0x10d88 "__frame_dummy_init_array_entry"
+0x10d88-0x10d90 "__do_global_dtors_aux_fini_array_entry"
+0x11008-0x11010 "__dso_handle"
+0x11010-0x11011 "completed.8500"

crates/examples/testfiles/elf/base-crel.o.objdump

@@ -34,4 +34,4 @@ Dynamic symbols
 Dynamic relocations
 
 Symbol map
-0x0 "main"
+0x0-0x25 "main"

crates/examples/testfiles/elf/base-relr-i686.objdump

@@ -107,24 +107,24 @@ Import { library: "", name: "_ITM_registerTMCloneTable" }
 Export { name: "_IO_stdin_used", address: 2004 }
 
 Symbol map
-0x1cc "__abi_tag"
-0x1000 "_init"
-0x1060 "_start"
-0x1090 "__x86.get_pc_thunk.bx"
-0x10a0 "deregister_tm_clones"
-0x10e0 "register_tm_clones"
-0x1130 "__do_global_dtors_aux"
-0x1180 "frame_dummy"
-0x1189 "__x86.get_pc_thunk.dx"
-0x118d "main"
-0x11cd "__x86.get_pc_thunk.ax"
-0x11d4 "_fini"
-0x2000 "_fp_hw"
-0x2004 "_IO_stdin_used"
-0x2110 "__FRAME_END__"
-0x3ec0 "__frame_dummy_init_array_entry"
-0x3ec4 "__do_global_dtors_aux_fini_array_entry"
-0x3ec8 "_DYNAMIC"
-0x3fd8 "_GLOBAL_OFFSET_TABLE_"
-0x4004 "__dso_handle"
-0x4008 "__TMC_END__"
+0x1cc-0x1ec "__abi_tag"
+0x1000-0x1020 "_init"
+0x1060-0x108c "_start"
+0x1090-0x1094 "__x86.get_pc_thunk.bx"
+0x10a0-0x10e0 "deregister_tm_clones"
+0x10e0-0x1130 "register_tm_clones"
+0x1130-0x1180 "__do_global_dtors_aux"
+0x1180-0x1189 "frame_dummy"
+0x1189-0x118d "__x86.get_pc_thunk.dx"
+0x118d-0x11cd "main"
+0x11cd-0x11d1 "__x86.get_pc_thunk.ax"
+0x11d4-0x11e8 "_fini"
+0x2000-0x2004 "_fp_hw"
+0x2004-0x2008 "_IO_stdin_used"
+0x2110-0x2114 "__FRAME_END__"
+0x3ec0-0x3ec4 "__frame_dummy_init_array_entry"
+0x3ec4-0x3ec8 "__do_global_dtors_aux_fini_array_entry"
+0x3ec8-0x3fd8 "_DYNAMIC"
+0x3fd8-0x4000 "_GLOBAL_OFFSET_TABLE_"
+0x4004-0x4008 "__dso_handle"
+0x4008-0x4009 "completed.0"

crates/examples/testfiles/elf/base-relr-x86_64.objdump

@@ -102,20 +102,20 @@ Import { library: "", name: "_ITM_registerTMCloneTable" }
 Import { library: "libc.so.6", name: "__cxa_finalize" }
 
 Symbol map
-0x38c "__abi_tag"
-0x1000 "_init"
-0x1060 "_start"
-0x1090 "deregister_tm_clones"
-0x10c0 "register_tm_clones"
-0x1100 "__do_global_dtors_aux"
-0x1140 "frame_dummy"
-0x1149 "main"
-0x116c "_fini"
-0x2000 "_IO_stdin_used"
-0x20f0 "__FRAME_END__"
-0x3d88 "__frame_dummy_init_array_entry"
-0x3d90 "__do_global_dtors_aux_fini_array_entry"
-0x3d98 "_DYNAMIC"
-0x3fb8 "_GLOBAL_OFFSET_TABLE_"
-0x4008 "__dso_handle"
-0x4010 "__TMC_END__"
+0x38c-0x3ac "__abi_tag"
+0x1000-0x101b "_init"
+0x1060-0x1086 "_start"
+0x1090-0x10c0 "deregister_tm_clones"
+0x10c0-0x1100 "register_tm_clones"
+0x1100-0x1140 "__do_global_dtors_aux"
+0x1140-0x1149 "frame_dummy"
+0x1149-0x116c "main"
+0x116c-0x1179 "_fini"
+0x2000-0x2004 "_IO_stdin_used"
+0x20f0-0x20f4 "__FRAME_END__"
+0x3d88-0x3d90 "__frame_dummy_init_array_entry"
+0x3d90-0x3d98 "__do_global_dtors_aux_fini_array_entry"
+0x3d98-0x3fb8 "_DYNAMIC"
+0x3fb8-0x4000 "_GLOBAL_OFFSET_TABLE_"
+0x4008-0x4010 "__dso_handle"
+0x4010-0x4011 "completed.0"

crates/examples/testfiles/elf/base.o.objdump

@@ -42,4 +42,4 @@ Dynamic symbols
 Dynamic relocations
 
 Symbol map
-0x0 "main"
+0x0-0x1c "main"

crates/examples/testfiles/elf/base.objdump

@@ -129,21 +129,21 @@ Import { library: "", name: "_ITM_registerTMCloneTable" }
 Import { library: "libc.so.6", name: "__cxa_finalize" }
 
 Symbol map
-0x520 "_init"
-0x570 "_start"
-0x5a0 "deregister_tm_clones"
-0x5e0 "register_tm_clones"
-0x630 "__do_global_dtors_aux"
-0x670 "frame_dummy"
-0x67a "main"
-0x6a0 "__libc_csu_init"
-0x710 "__libc_csu_fini"
-0x714 "_fini"
-0x720 "_IO_stdin_used"
-0x874 "__FRAME_END__"
-0x200da8 "__frame_dummy_init_array_entry"
-0x200db0 "__do_global_dtors_aux_fini_array_entry"
-0x200db8 "_DYNAMIC"
-0x200fb8 "_GLOBAL_OFFSET_TABLE_"
-0x201008 "__dso_handle"
-0x201010 "__TMC_END__"
+0x520-0x537 "_init"
+0x570-0x59b "_start"
+0x5a0-0x5e0 "deregister_tm_clones"
+0x5e0-0x600 "register_tm_clones"
+0x630-0x670 "__do_global_dtors_aux"
+0x670-0x67a "frame_dummy"
+0x67a-0x696 "main"
+0x6a0-0x705 "__libc_csu_init"
+0x710-0x712 "__libc_csu_fini"
+0x714-0x71d "_fini"
+0x720-0x724 "_IO_stdin_used"
+0x874-0x878 "__FRAME_END__"
+0x200da8-0x200db0 "__frame_dummy_init_array_entry"
+0x200db0-0x200db8 "__do_global_dtors_aux_fini_array_entry"
+0x200db8-0x200fb8 "_DYNAMIC"
+0x200fb8-0x201000 "_GLOBAL_OFFSET_TABLE_"
+0x201008-0x201010 "__dso_handle"
+0x201010-0x201011 "completed.7698"

crates/examples/testfiles/macho/base-aarch64-debug.o.objdump

@@ -47,5 +47,5 @@ Import { library: "", name: "_printf" }
 Export { name: "_main", address: 0 }
 
 Symbol map
-0x0 "_main"
-0x34 "l_.str"
+0x0-0x34 "_main"
+0x34-0x41 "l_.str"

crates/examples/testfiles/macho/base-aarch64.o.objdump

@@ -32,5 +32,5 @@ Import { library: "", name: "_printf" }
 Export { name: "_main", address: 0 }
 
 Symbol map
-0x0 "_main"
-0x34 "l_.str"
+0x0-0x34 "_main"
+0x34-0x41 "l_.str"

crates/examples/testfiles/macho/base-aarch64.objdump

@@ -28,5 +28,5 @@ Export { name: "__mh_execute_header", address: 100000000 }
 Export { name: "_main", address: 100003f68 }
 
 Symbol map
-0x100000000 "__mh_execute_header"
-0x100003f68 "_main"
+0x100000000-0x100003f68 "__mh_execute_header"
+0x100003f68-0x100003f9c "_main"

crates/examples/testfiles/macho/base-x86_64-debug.o.objdump

@@ -43,4 +43,4 @@ Import { library: "", name: "_printf" }
 Export { name: "_main", address: 0 }
 
 Symbol map
-0x0 "_main"
+0x0-0x25 "_main"

crates/examples/testfiles/macho/base-x86_64.o.objdump

@@ -28,4 +28,4 @@ Import { library: "", name: "_printf" }
 Export { name: "_main", address: 0 }
 
 Symbol map
-0x0 "_main"
+0x0-0x25 "_main"

crates/examples/testfiles/macho/base-x86_64.objdump

@@ -35,6 +35,6 @@ Export { name: "__mh_execute_header", address: 100000000 }
 Export { name: "_main", address: 100003f60 }
 
 Symbol map
-0x100000000 "__mh_execute_header"
-0x100003f60 "_main"
-0x100008008 "__dyld_private"
+0x100000000-0x100003f60 "__mh_execute_header"
+0x100003f60-0x100003f85 "_main"
+0x100008008-0x100008010 "__dyld_private"

crates/examples/testfiles/macho/reloc-aarch64.o.objdump

@@ -40,4 +40,4 @@ Import { library: "", name: "_g0" }
 Import { library: "", name: "_g1" }
 
 Symbol map
-0x28 "_data"
+0x28-0x48 "_data"

crates/examples/testfiles/macho/reloc-arm.o.objdump

@@ -39,5 +39,5 @@ Import { library: "", name: "_g0" }
 Export { name: "_g2", address: 14 }
 
 Symbol map
-0x0 "_g1"
-0x14 "_g2"
+0x0-0x14 "_g1"
+0x14-0x28 "_g2"

crates/examples/testfiles/macho/reloc-i386.o.objdump

@@ -29,5 +29,5 @@ Import { library: "", name: "_g0" }
 Export { name: "_g2", address: 10 }
 
 Symbol map
-0x0 "_g1"
-0x10 "_g2"
+0x0-0x10 "_g1"
+0x10-0x11 "_g2"

crates/examples/testfiles/macho/reloc-x86_64.o.objdump

@@ -33,5 +33,5 @@ __data relocations
 Dynamic symbols
 
 Symbol map
-0x0 "_g1"
-0x5 "_g2"
+0x0-0x5 "_g1"
+0x5-0x53 "_g2"

crates/examples/testfiles/pe/base-bigobj.o.objdump

@@ -51,5 +51,5 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "printf"
-0x51 "main"
+0x0-0x10 "printf"
+0x51-0x80 "main"

crates/examples/testfiles/pe/base-bigobj.obj.objdump

@@ -62,4 +62,4 @@ Symbols
 Dynamic symbols
 
 Symbol map
-0x0 "_main"
+0x0-0xa "_main"