Delete format specific variants in RelocationKind

Replace uses of these variants with read::Relocation::flags
and write::Relocation::flags.

Additionally, for write::Relocation, move the kind/encoding/size
fields into RelocationFlags::Generic, since these are not
required when using format specific variants.

Author: philipc

crates/examples/src/objcopy.rs

@@ -137,11 +137,9 @@ pub fn copy(in_data: &[u8]) -> Vec<u8> {
             };
             let out_relocation = write::Relocation {
                 offset,
-                size: in_relocation.size(),
-                kind: in_relocation.kind(),
-                encoding: in_relocation.encoding(),
                 symbol,
                 addend: in_relocation.addend(),
+                flags: in_relocation.flags(),
             };
             out_object
                 .add_relocation(out_section, out_relocation)

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

@@ -101,9 +101,9 @@ Symbols
 7: Symbol { name: "\u{7f}test_x64_NULL_THUNK_DATA", address: 0, size: 0, kind: Data, section: Undefined, scope: Linkage, weak: false, flags: None }
 
 .idata$2 relocations
-(c, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(3)), addend: 0, implicit_addend: true })
-(0, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: true })
-(10, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: true })
+(c, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(3)), addend: 0, implicit_addend: true, flags: Coff { typ: 3 } })
+(0, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: true, flags: Coff { typ: 3 } })
+(10, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: true, flags: Coff { typ: 3 } })
 
 Dynamic symbols
 
@@ -187,9 +187,9 @@ Symbols
 7: Symbol { name: "\u{7f}test_x86_NULL_THUNK_DATA", address: 0, size: 0, kind: Data, section: Undefined, scope: Linkage, weak: false, flags: None }
 
 .idata$2 relocations
-(c, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(3)), addend: 0, implicit_addend: true })
-(0, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: true })
-(10, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: true })
+(c, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(3)), addend: 0, implicit_addend: true, flags: Coff { typ: 7 } })
+(0, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: true, flags: Coff { typ: 7 } })
+(10, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: true, flags: Coff { typ: 7 } })
 
 Dynamic symbols
 
@@ -274,9 +274,9 @@ Symbols
 7: Symbol { name: "\u{7f}test_arm64ec_NULL_THUNK_DATA", address: 0, size: 0, kind: Data, section: Undefined, scope: Linkage, weak: false, flags: None }
 
 .idata$2 relocations
-(c, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(3)), addend: 0, implicit_addend: true })
-(0, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: true })
-(10, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: true })
+(c, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(3)), addend: 0, implicit_addend: true, flags: Coff { typ: 2 } })
+(0, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: true, flags: Coff { typ: 2 } })
+(10, Relocation { kind: ImageOffset, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: true, flags: Coff { typ: 2 } })
 
 Dynamic symbols
 

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

@@ -31,9 +31,9 @@ Symbols
 11: Symbol { name: "printf", address: 0, size: 0, kind: Unknown, section: Undefined, scope: Unknown, weak: false, flags: Elf { st_info: 10, st_other: 0 } }
 
 .text relocations
-(8, Relocation { kind: Elf(113), encoding: Generic, size: 0, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: false })
-(c, Relocation { kind: Elf(115), encoding: Generic, size: 0, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: false })
-(10, Relocation { kind: PltRelative, encoding: AArch64Call, size: 1a, target: Symbol(SymbolIndex(b)), addend: 0, implicit_addend: false })
+(8, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: false, flags: Elf { r_type: 113 } })
+(c, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: false, flags: Elf { r_type: 115 } })
+(10, Relocation { kind: PltRelative, encoding: AArch64Call, size: 1a, target: Symbol(SymbolIndex(b)), addend: 0, implicit_addend: false, flags: Elf { r_type: 11b } })
 
 Dynamic symbols
 

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

@@ -138,21 +138,21 @@ Dynamic symbols
 9: Symbol { name: "printf", address: 0, size: 0, kind: Text, section: Undefined, scope: Unknown, weak: false, flags: Elf { st_info: 12, st_other: 0 } }
 
 Dynamic relocations
-(10d80, Relocation { kind: Elf(403), encoding: Generic, size: 0, target: Absolute, addend: 720, implicit_addend: false })
-(10d88, Relocation { kind: Elf(403), encoding: Generic, size: 0, target: Absolute, addend: 6d8, implicit_addend: false })
-(10fc8, Relocation { kind: Elf(403), encoding: Generic, size: 0, target: Absolute, addend: 7c8, implicit_addend: false })
-(10fe8, Relocation { kind: Elf(403), encoding: Generic, size: 0, target: Absolute, addend: 748, implicit_addend: false })
-(10ff0, Relocation { kind: Elf(403), encoding: Generic, size: 0, target: Absolute, addend: 724, implicit_addend: false })
-(11008, Relocation { kind: Elf(403), encoding: Generic, size: 0, target: Absolute, addend: 11008, implicit_addend: false })
-(10fd0, Relocation { kind: Elf(401), encoding: Generic, size: 0, target: Symbol(SymbolIndex(3)), addend: 0, implicit_addend: false })
-(10fd8, Relocation { kind: Elf(401), encoding: Generic, size: 0, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: false })
-(10fe0, Relocation { kind: Elf(401), encoding: Generic, size: 0, target: Symbol(SymbolIndex(6)), addend: 0, implicit_addend: false })
-(10ff8, Relocation { kind: Elf(401), encoding: Generic, size: 0, target: Symbol(SymbolIndex(8)), addend: 0, implicit_addend: false })
-(10f98, Relocation { kind: Elf(402), encoding: Generic, size: 0, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: false })
-(10fa0, Relocation { kind: Elf(402), encoding: Generic, size: 0, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: false })
-(10fa8, Relocation { kind: Elf(402), encoding: Generic, size: 0, target: Symbol(SymbolIndex(6)), addend: 0, implicit_addend: false })
-(10fb0, Relocation { kind: Elf(402), encoding: Generic, size: 0, target: Symbol(SymbolIndex(7)), addend: 0, implicit_addend: false })
-(10fb8, Relocation { kind: Elf(402), encoding: Generic, size: 0, target: Symbol(SymbolIndex(9)), addend: 0, implicit_addend: false })
+(10d80, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Absolute, addend: 720, implicit_addend: false, flags: Elf { r_type: 403 } })
+(10d88, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Absolute, addend: 6d8, implicit_addend: false, flags: Elf { r_type: 403 } })
+(10fc8, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Absolute, addend: 7c8, implicit_addend: false, flags: Elf { r_type: 403 } })
+(10fe8, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Absolute, addend: 748, implicit_addend: false, flags: Elf { r_type: 403 } })
+(10ff0, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Absolute, addend: 724, implicit_addend: false, flags: Elf { r_type: 403 } })
+(11008, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Absolute, addend: 11008, implicit_addend: false, flags: Elf { r_type: 403 } })
+(10fd0, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(3)), addend: 0, implicit_addend: false, flags: Elf { r_type: 401 } })
+(10fd8, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: false, flags: Elf { r_type: 401 } })
+(10fe0, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(6)), addend: 0, implicit_addend: false, flags: Elf { r_type: 401 } })
+(10ff8, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(8)), addend: 0, implicit_addend: false, flags: Elf { r_type: 401 } })
+(10f98, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: false, flags: Elf { r_type: 402 } })
+(10fa0, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: false, flags: Elf { r_type: 402 } })
+(10fa8, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(6)), addend: 0, implicit_addend: false, flags: Elf { r_type: 402 } })
+(10fb0, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(7)), addend: 0, implicit_addend: false, flags: Elf { r_type: 402 } })
+(10fb8, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(9)), addend: 0, implicit_addend: false, flags: Elf { r_type: 402 } })
 
 Import { library: "", name: "_ITM_deregisterTMCloneTable" }
 Import { library: "", name: "__cxa_finalize" }

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

@@ -33,11 +33,11 @@ Symbols
 11: Symbol { name: "printf", address: 0, size: 0, kind: Unknown, section: Undefined, scope: Unknown, weak: false, flags: Elf { st_info: 10, st_other: 0 } }
 
 .text relocations
-(7, Relocation { kind: Relative, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: fffffffffffffffc, implicit_addend: false })
-(11, Relocation { kind: PltRelative, encoding: Generic, size: 20, target: Symbol(SymbolIndex(b)), addend: fffffffffffffffc, implicit_addend: false })
+(7, Relocation { kind: Relative, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: fffffffffffffffc, implicit_addend: false, flags: Elf { r_type: 2 } })
+(11, Relocation { kind: PltRelative, encoding: Generic, size: 20, target: Symbol(SymbolIndex(b)), addend: fffffffffffffffc, implicit_addend: false, flags: Elf { r_type: 4 } })
 
 .eh_frame relocations
-(20, Relocation { kind: Relative, encoding: Generic, size: 20, target: Symbol(SymbolIndex(2)), addend: 0, implicit_addend: false })
+(20, Relocation { kind: Relative, encoding: Generic, size: 20, target: Symbol(SymbolIndex(2)), addend: 0, implicit_addend: false, flags: Elf { r_type: 2 } })
 
 Dynamic symbols
 

crates/examples/testfiles/elf/base.objdump

@@ -114,15 +114,15 @@ Dynamic symbols
 6: Symbol { name: "__cxa_finalize", address: 0, size: 0, kind: Text, section: Undefined, scope: Unknown, weak: true, flags: Elf { st_info: 22, st_other: 0 } }
 
 Dynamic relocations
-(200da8, Relocation { kind: Elf(8), encoding: Generic, size: 0, target: Absolute, addend: 670, implicit_addend: false })
-(200db0, Relocation { kind: Elf(8), encoding: Generic, size: 0, target: Absolute, addend: 630, implicit_addend: false })
-(201008, Relocation { kind: Elf(8), encoding: Generic, size: 0, target: Absolute, addend: 201008, implicit_addend: false })
-(200fd8, Relocation { kind: Elf(6), encoding: Generic, size: 0, target: Symbol(SymbolIndex(1)), addend: 0, implicit_addend: false })
-(200fe0, Relocation { kind: Elf(6), encoding: Generic, size: 0, target: Symbol(SymbolIndex(3)), addend: 0, implicit_addend: false })
-(200fe8, Relocation { kind: Elf(6), encoding: Generic, size: 0, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: false })
-(200ff0, Relocation { kind: Elf(6), encoding: Generic, size: 0, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: false })
-(200ff8, Relocation { kind: Elf(6), encoding: Generic, size: 0, target: Symbol(SymbolIndex(6)), addend: 0, implicit_addend: false })
-(200fd0, Relocation { kind: Elf(7), encoding: Generic, size: 0, target: Symbol(SymbolIndex(2)), addend: 0, implicit_addend: false })
+(200da8, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Absolute, addend: 670, implicit_addend: false, flags: Elf { r_type: 8 } })
+(200db0, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Absolute, addend: 630, implicit_addend: false, flags: Elf { r_type: 8 } })
+(201008, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Absolute, addend: 201008, implicit_addend: false, flags: Elf { r_type: 8 } })
+(200fd8, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(1)), addend: 0, implicit_addend: false, flags: Elf { r_type: 6 } })
+(200fe0, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(3)), addend: 0, implicit_addend: false, flags: Elf { r_type: 6 } })
+(200fe8, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(4)), addend: 0, implicit_addend: false, flags: Elf { r_type: 6 } })
+(200ff0, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: false, flags: Elf { r_type: 6 } })
+(200ff8, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(6)), addend: 0, implicit_addend: false, flags: Elf { r_type: 6 } })
+(200fd0, Relocation { kind: Unknown, encoding: Generic, size: 0, target: Symbol(SymbolIndex(2)), addend: 0, implicit_addend: false, flags: Elf { r_type: 7 } })
 
 Import { library: "", name: "_ITM_deregisterTMCloneTable" }
 Import { library: "", name: "printf" }

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

@@ -26,19 +26,19 @@ Symbols
 5: Symbol { name: "_printf", address: 0, size: 0, kind: Unknown, section: Undefined, scope: Unknown, weak: false, flags: MachO { n_desc: 0 } }
 
 __text relocations
-(20, Relocation { kind: MachO { value: 2, relative: true }, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: true })
-(1c, Relocation { kind: MachO { value: 4, relative: false }, encoding: Generic, size: 20, target: Symbol(SymbolIndex(1)), addend: 0, implicit_addend: true })
-(18, Relocation { kind: MachO { value: 3, relative: true }, encoding: Generic, size: 20, target: Symbol(SymbolIndex(1)), addend: 0, implicit_addend: true })
+(20, Relocation { kind: Unknown, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: true, flags: MachO { r_type: 2, r_pcrel: true, r_length: 2 } })
+(1c, Relocation { kind: Unknown, encoding: Generic, size: 20, target: Symbol(SymbolIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 4, r_pcrel: false, r_length: 2 } })
+(18, Relocation { kind: Unknown, encoding: Generic, size: 20, target: Symbol(SymbolIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 3, r_pcrel: true, r_length: 2 } })
 
 __debug_info relocations
-(33, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true })
-(26, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true })
+(33, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 0, r_pcrel: false, r_length: 3 } })
+(26, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 0, r_pcrel: false, r_length: 3 } })
 
 __compact_unwind relocations
-(0, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true })
+(0, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 0, r_pcrel: false, r_length: 3 } })
 
 __debug_line relocations
-(2b, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true })
+(2b, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 0, r_pcrel: false, r_length: 3 } })
 
 Dynamic symbols
 

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

@@ -18,12 +18,12 @@ Symbols
 5: Symbol { name: "_printf", address: 0, size: 0, kind: Unknown, section: Undefined, scope: Unknown, weak: false, flags: MachO { n_desc: 0 } }
 
 __text relocations
-(20, Relocation { kind: MachO { value: 2, relative: true }, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: true })
-(1c, Relocation { kind: MachO { value: 4, relative: false }, encoding: Generic, size: 20, target: Symbol(SymbolIndex(1)), addend: 0, implicit_addend: true })
-(18, Relocation { kind: MachO { value: 3, relative: true }, encoding: Generic, size: 20, target: Symbol(SymbolIndex(1)), addend: 0, implicit_addend: true })
+(20, Relocation { kind: Unknown, encoding: Generic, size: 20, target: Symbol(SymbolIndex(5)), addend: 0, implicit_addend: true, flags: MachO { r_type: 2, r_pcrel: true, r_length: 2 } })
+(1c, Relocation { kind: Unknown, encoding: Generic, size: 20, target: Symbol(SymbolIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 4, r_pcrel: false, r_length: 2 } })
+(18, Relocation { kind: Unknown, encoding: Generic, size: 20, target: Symbol(SymbolIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 3, r_pcrel: true, r_length: 2 } })
 
 __compact_unwind relocations
-(0, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true })
+(0, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 0, r_pcrel: false, r_length: 3 } })
 
 Dynamic symbols
 

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

@@ -23,18 +23,18 @@ Symbols
 1: Symbol { name: "_printf", address: 0, size: 0, kind: Unknown, section: Undefined, scope: Unknown, weak: false, flags: MachO { n_desc: 0 } }
 
 __text relocations
-(19, Relocation { kind: Relative, encoding: X86Branch, size: 20, target: Symbol(SymbolIndex(1)), addend: fffffffffffffffc, implicit_addend: true })
-(12, Relocation { kind: Relative, encoding: X86RipRelative, size: 20, target: Section(SectionIndex(2)), addend: fffffffffffffffc, implicit_addend: true })
+(19, Relocation { kind: Relative, encoding: X86Branch, size: 20, target: Symbol(SymbolIndex(1)), addend: fffffffffffffffc, implicit_addend: true, flags: MachO { r_type: 2, r_pcrel: true, r_length: 2 } })
+(12, Relocation { kind: Relative, encoding: X86RipRelative, size: 20, target: Section(SectionIndex(2)), addend: fffffffffffffffc, implicit_addend: true, flags: MachO { r_type: 1, r_pcrel: true, r_length: 2 } })
 
 __debug_info relocations
-(33, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true })
-(26, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true })
+(33, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 0, r_pcrel: false, r_length: 3 } })
+(26, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 0, r_pcrel: false, r_length: 3 } })
 
 __compact_unwind relocations
-(0, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true })
+(0, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 0, r_pcrel: false, r_length: 3 } })
 
 __debug_line relocations
-(2b, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true })
+(2b, Relocation { kind: Absolute, encoding: Generic, size: 40, target: Section(SectionIndex(1)), addend: 0, implicit_addend: true, flags: MachO { r_type: 0, r_pcrel: false, r_length: 3 } })
 
 Dynamic symbols