diff --git a/Cargo.lock b/Cargo.lock
index 547b0d7..5f44186 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1526,15 +1526,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dfc6580bb841c5a68e9ef15c77ccc837b40a7504914d52e47b8b0e9bbda25a1d"
+checksum = "05f29059c0c2090612e8d742178b0580d2dc940c837851ad723096f87af6663e"
 
 [[package]]
 name = "futures-io"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a44623e20b9681a318efdd71c299b6b222ed6f231972bfe2f224ebad6311f0c1"
+checksum = "9e5c1b78ca4aae1ac06c48a526a655760685149f0d465d21f37abfe57ce075c6"
 
 [[package]]
 name = "futures-lite"
@@ -1551,9 +1551,9 @@ dependencies = [
 
 [[package]]
 name = "futures-macro"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
+checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1562,21 +1562,21 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fb8e00e87438d937621c1c6269e53f536c14d3fbd6a042bb24879e57d474fb5"
+checksum = "e575fab7d1e0dcb8d0c7bcf9a63ee213816ab51902e6d244a95819acacf1d4f7"
 
 [[package]]
 name = "futures-task"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38d84fa142264698cdce1a9f9172cf383a0c82de1bddcf3092901442c4097004"
+checksum = "f90f7dce0722e95104fcb095585910c0977252f286e354b5e3bd38902cd99988"
 
 [[package]]
 name = "futures-util"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d6401deb83407ab3da39eba7e33987a73c3df0c82b4bb5813ee871c19c41d48"
+checksum = "9fa08315bb612088cc391249efdc3bc77536f16c91f6cf495e6fbe85b20a4a81"
 dependencies = [
  "futures-core",
  "futures-io",
@@ -2861,7 +2861,7 @@ dependencies = [
 
 [[package]]
 name = "objdiff-cli"
-version = "2.3.1"
+version = "2.3.2"
 dependencies = [
  "anyhow",
  "argp",
@@ -2883,7 +2883,7 @@ dependencies = [
 
 [[package]]
 name = "objdiff-core"
-version = "2.3.1"
+version = "2.3.2"
 dependencies = [
  "anyhow",
  "arm-attr",
@@ -2923,7 +2923,7 @@ dependencies = [
 
 [[package]]
 name = "objdiff-gui"
-version = "2.3.1"
+version = "2.3.2"
 dependencies = [
  "anyhow",
  "bytes",
diff --git a/Cargo.toml b/Cargo.toml
index 1875927..faae7dc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ strip = "debuginfo"
 codegen-units = 1
 
 [workspace.package]
-version = "2.3.1"
+version = "2.3.2"
 authors = ["Luke Street <luke@street.dev>"]
 edition = "2021"
 license = "MIT OR Apache-2.0"
diff --git a/deny.toml b/deny.toml
index 5cb5ccc..49410bd 100644
--- a/deny.toml
+++ b/deny.toml
@@ -70,7 +70,6 @@ feature-depth = 1
 # A list of advisory IDs to ignore. Note that ignored advisories will still
 # output a note when they are encountered.
 ignore = [
-    "RUSTSEC-2024-0370",
     #{ id = "RUSTSEC-0000-0000", reason = "you can specify a reason the advisory is ignored" },
     #"a-crate-that-is-yanked@0.1.1", # you can also ignore yanked crate versions if you wish
     #{ crate = "a-crate-that-is-yanked@0.1.1", reason = "you can specify why you are ignoring the yanked crate" },
@@ -240,7 +239,7 @@ allow-git = []
 
 [sources.allow-org]
 # github.com organizations to allow git sources for
-github = ["encounter"]
+github = ["notify-rs"]
 # gitlab.com organizations to allow git sources for
 gitlab = []
 # bitbucket.org organizations to allow git sources for
diff --git a/objdiff-core/src/arch/mips.rs b/objdiff-core/src/arch/mips.rs
index aca016d..603aabc 100644
--- a/objdiff-core/src/arch/mips.rs
+++ b/objdiff-core/src/arch/mips.rs
@@ -83,7 +83,7 @@ impl ObjArch for ObjArchMips {
         &self,
         address: u64,
         code: &[u8],
-        _section_index: usize,
+        section_index: usize,
         relocations: &[ObjReloc],
         line_info: &BTreeMap<u64, u32>,
         config: &DiffObjConfig,
@@ -140,11 +140,18 @@ impl ObjArch for ObjArchMips {
                     | OperandType::cpu_label
                     | OperandType::cpu_branch_target_label => {
                         if let Some(reloc) = reloc {
-                            if matches!(&reloc.target_section, Some(s) if s == ".text")
-                                && reloc.target.address > start_address
-                                && reloc.target.address < end_address
+                            // If the relocation target is within the current function, we can
+                            // convert it into a relative branch target. Note that we check
+                            // target_address > start_address instead of >= so that recursive
+                            // tail calls are not considered branch targets.
+                            let target_address =
+                                reloc.target.address.checked_add_signed(reloc.addend);
+                            if reloc.target.orig_section_index == Some(section_index)
+                                && matches!(target_address, Some(addr) if addr > start_address && addr < end_address)
                             {
-                                args.push(ObjInsArg::BranchDest(reloc.target.address));
+                                let target_address = target_address.unwrap();
+                                args.push(ObjInsArg::BranchDest(target_address));
+                                branch_dest = Some(target_address);
                             } else {
                                 push_reloc(&mut args, reloc)?;
                                 branch_dest = None;
diff --git a/objdiff-core/src/bindings/diff.rs b/objdiff-core/src/bindings/diff.rs
index b29105f..ab83560 100644
--- a/objdiff-core/src/bindings/diff.rs
+++ b/objdiff-core/src/bindings/diff.rs
@@ -70,9 +70,13 @@ impl FunctionDiff {
         //     let (_section, symbol) = object.section_symbol(symbol_ref);
         //     Symbol::from(symbol)
         // });
-        let instructions = symbol_diff.instructions.iter().map(InstructionDiff::from).collect();
+        let instructions = symbol_diff
+            .instructions
+            .iter()
+            .map(|ins_diff| InstructionDiff::new(object, ins_diff))
+            .collect();
         Self {
-            symbol: Some(Symbol::from(symbol)),
+            symbol: Some(Symbol::new(symbol)),
             // diff_symbol,
             instructions,
             match_percent: symbol_diff.match_percent,
@@ -90,8 +94,8 @@ impl DataDiff {
     }
 }
 
-impl<'a> From<&'a ObjSymbol> for Symbol {
-    fn from(value: &'a ObjSymbol) -> Self {
+impl Symbol {
+    pub fn new(value: &ObjSymbol) -> Self {
         Self {
             name: value.name.to_string(),
             demangled_name: value.demangled_name.clone(),
@@ -122,29 +126,29 @@ fn symbol_flags(value: ObjSymbolFlagSet) -> u32 {
     flags
 }
 
-impl<'a> From<&'a ObjIns> for Instruction {
-    fn from(value: &'a ObjIns) -> Self {
+impl Instruction {
+    pub fn new(object: &ObjInfo, instruction: &ObjIns) -> Self {
         Self {
-            address: value.address,
-            size: value.size as u32,
-            opcode: value.op as u32,
-            mnemonic: value.mnemonic.clone(),
-            formatted: value.formatted.clone(),
-            arguments: value.args.iter().map(Argument::from).collect(),
-            relocation: value.reloc.as_ref().map(Relocation::from),
-            branch_dest: value.branch_dest,
-            line_number: value.line,
-            original: value.orig.clone(),
+            address: instruction.address,
+            size: instruction.size as u32,
+            opcode: instruction.op as u32,
+            mnemonic: instruction.mnemonic.clone(),
+            formatted: instruction.formatted.clone(),
+            arguments: instruction.args.iter().map(Argument::new).collect(),
+            relocation: instruction.reloc.as_ref().map(|reloc| Relocation::new(object, reloc)),
+            branch_dest: instruction.branch_dest,
+            line_number: instruction.line,
+            original: instruction.orig.clone(),
         }
     }
 }
 
-impl<'a> From<&'a ObjInsArg> for Argument {
-    fn from(value: &'a ObjInsArg) -> Self {
+impl Argument {
+    pub fn new(value: &ObjInsArg) -> Self {
         Self {
             value: Some(match value {
                 ObjInsArg::PlainText(s) => argument::Value::PlainText(s.to_string()),
-                ObjInsArg::Arg(v) => argument::Value::Argument(ArgumentValue::from(v)),
+                ObjInsArg::Arg(v) => argument::Value::Argument(ArgumentValue::new(v)),
                 ObjInsArg::Reloc => argument::Value::Relocation(ArgumentRelocation {}),
                 ObjInsArg::BranchDest(dest) => argument::Value::BranchDest(*dest),
             }),
@@ -152,8 +156,8 @@ impl<'a> From<&'a ObjInsArg> for Argument {
     }
 }
 
-impl From<&ObjInsArgValue> for ArgumentValue {
-    fn from(value: &ObjInsArgValue) -> Self {
+impl ArgumentValue {
+    pub fn new(value: &ObjInsArgValue) -> Self {
         Self {
             value: Some(match value {
                 ObjInsArgValue::Signed(v) => argument_value::Value::Signed(*v),
@@ -164,42 +168,39 @@ impl From<&ObjInsArgValue> for ArgumentValue {
     }
 }
 
-impl<'a> From<&'a ObjReloc> for Relocation {
-    fn from(value: &ObjReloc) -> Self {
+impl Relocation {
+    pub fn new(object: &ObjInfo, reloc: &ObjReloc) -> Self {
         Self {
-            r#type: match value.flags {
+            r#type: match reloc.flags {
                 object::RelocationFlags::Elf { r_type } => r_type,
                 object::RelocationFlags::MachO { r_type, .. } => r_type as u32,
                 object::RelocationFlags::Coff { typ } => typ as u32,
                 object::RelocationFlags::Xcoff { r_rtype, .. } => r_rtype as u32,
                 _ => unreachable!(),
             },
-            type_name: String::new(), // TODO
-            target: Some(RelocationTarget::from(&value.target)),
+            type_name: object.arch.display_reloc(reloc.flags).into_owned(),
+            target: Some(RelocationTarget {
+                symbol: Some(Symbol::new(&reloc.target)),
+                addend: reloc.addend,
+            }),
         }
     }
 }
 
-impl<'a> From<&'a ObjSymbol> for RelocationTarget {
-    fn from(value: &'a ObjSymbol) -> Self {
-        Self { symbol: Some(Symbol::from(value)), addend: value.addend }
-    }
-}
-
-impl<'a> From<&'a ObjInsDiff> for InstructionDiff {
-    fn from(value: &'a ObjInsDiff) -> Self {
+impl InstructionDiff {
+    pub fn new(object: &ObjInfo, instruction_diff: &ObjInsDiff) -> Self {
         Self {
-            instruction: value.ins.as_ref().map(Instruction::from),
-            diff_kind: DiffKind::from(value.kind) as i32,
-            branch_from: value.branch_from.as_ref().map(InstructionBranchFrom::from),
-            branch_to: value.branch_to.as_ref().map(InstructionBranchTo::from),
-            arg_diff: value.arg_diff.iter().map(ArgumentDiff::from).collect(),
+            instruction: instruction_diff.ins.as_ref().map(|ins| Instruction::new(object, ins)),
+            diff_kind: DiffKind::from(instruction_diff.kind) as i32,
+            branch_from: instruction_diff.branch_from.as_ref().map(InstructionBranchFrom::new),
+            branch_to: instruction_diff.branch_to.as_ref().map(InstructionBranchTo::new),
+            arg_diff: instruction_diff.arg_diff.iter().map(ArgumentDiff::new).collect(),
         }
     }
 }
 
-impl From<&Option<ObjInsArgDiff>> for ArgumentDiff {
-    fn from(value: &Option<ObjInsArgDiff>) -> Self {
+impl ArgumentDiff {
+    pub fn new(value: &Option<ObjInsArgDiff>) -> Self {
         Self { diff_index: value.as_ref().map(|v| v.idx as u32) }
     }
 }
@@ -228,8 +229,8 @@ impl From<ObjDataDiffKind> for DiffKind {
     }
 }
 
-impl<'a> From<&'a ObjInsBranchFrom> for InstructionBranchFrom {
-    fn from(value: &'a ObjInsBranchFrom) -> Self {
+impl InstructionBranchFrom {
+    pub fn new(value: &ObjInsBranchFrom) -> Self {
         Self {
             instruction_index: value.ins_idx.iter().map(|&x| x as u32).collect(),
             branch_index: value.branch_idx as u32,
@@ -237,8 +238,8 @@ impl<'a> From<&'a ObjInsBranchFrom> for InstructionBranchFrom {
     }
 }
 
-impl<'a> From<&'a ObjInsBranchTo> for InstructionBranchTo {
-    fn from(value: &'a ObjInsBranchTo) -> Self {
+impl InstructionBranchTo {
+    pub fn new(value: &ObjInsBranchTo) -> Self {
         Self { instruction_index: value.ins_idx as u32, branch_index: value.branch_idx as u32 }
     }
 }
diff --git a/objdiff-core/src/diff/code.rs b/objdiff-core/src/diff/code.rs
index 795c296..c840f85 100644
--- a/objdiff-core/src/diff/code.rs
+++ b/objdiff-core/src/diff/code.rs
@@ -9,7 +9,7 @@ use crate::{
         DiffObjConfig, ObjInsArgDiff, ObjInsBranchFrom, ObjInsBranchTo, ObjInsDiff, ObjInsDiffKind,
         ObjSymbolDiff,
     },
-    obj::{ObjInfo, ObjInsArg, ObjReloc, ObjSymbol, ObjSymbolFlags, SymbolRef},
+    obj::{ObjInfo, ObjInsArg, ObjReloc, ObjSymbolFlags, SymbolRef},
 };
 
 pub fn process_code_symbol(
@@ -45,6 +45,8 @@ pub fn no_diff_code(out: &ProcessCodeResult, symbol_ref: SymbolRef) -> Result<Ob
 }
 
 pub fn diff_code(
+    left_obj: &ObjInfo,
+    right_obj: &ObjInfo,
     left_out: &ProcessCodeResult,
     right_out: &ProcessCodeResult,
     left_symbol_ref: SymbolRef,
@@ -60,7 +62,7 @@ pub fn diff_code(
 
     let mut diff_state = InsDiffState::default();
     for (left, right) in left_diff.iter_mut().zip(right_diff.iter_mut()) {
-        let result = compare_ins(config, left, right, &mut diff_state)?;
+        let result = compare_ins(config, left_obj, right_obj, left, right, &mut diff_state)?;
         left.kind = result.kind;
         right.kind = result.kind;
         left.arg_diff = result.left_args_diff;
@@ -170,12 +172,33 @@ fn resolve_branches(vec: &mut [ObjInsDiff]) {
     }
 }
 
-fn address_eq(left: &ObjSymbol, right: &ObjSymbol) -> bool {
-    left.address as i64 + left.addend == right.address as i64 + right.addend
+fn address_eq(left: &ObjReloc, right: &ObjReloc) -> bool {
+    left.target.address as i64 + left.addend == right.target.address as i64 + right.addend
+}
+
+fn section_name_eq(
+    left_obj: &ObjInfo,
+    right_obj: &ObjInfo,
+    left_orig_section_index: usize,
+    right_orig_section_index: usize,
+) -> bool {
+    let Some(left_section) =
+        left_obj.sections.iter().find(|s| s.orig_index == left_orig_section_index)
+    else {
+        return false;
+    };
+    let Some(right_section) =
+        right_obj.sections.iter().find(|s| s.orig_index == right_orig_section_index)
+    else {
+        return false;
+    };
+    left_section.name == right_section.name
 }
 
 fn reloc_eq(
     config: &DiffObjConfig,
+    left_obj: &ObjInfo,
+    right_obj: &ObjInfo,
     left_reloc: Option<&ObjReloc>,
     right_reloc: Option<&ObjReloc>,
 ) -> bool {
@@ -189,23 +212,26 @@ fn reloc_eq(
         return true;
     }
 
-    let name_matches = left.target.name == right.target.name;
-    match (&left.target_section, &right.target_section) {
+    let symbol_name_matches = left.target.name == right.target.name;
+    match (&left.target.orig_section_index, &right.target.orig_section_index) {
         (Some(sl), Some(sr)) => {
             // Match if section and name or address match
-            sl == sr && (name_matches || address_eq(&left.target, &right.target))
+            section_name_eq(left_obj, right_obj, *sl, *sr)
+                && (symbol_name_matches || address_eq(left, right))
         }
         (Some(_), None) => false,
         (None, Some(_)) => {
             // Match if possibly stripped weak symbol
-            name_matches && right.target.flags.0.contains(ObjSymbolFlags::Weak)
+            symbol_name_matches && right.target.flags.0.contains(ObjSymbolFlags::Weak)
         }
-        (None, None) => name_matches,
+        (None, None) => symbol_name_matches,
     }
 }
 
 fn arg_eq(
     config: &DiffObjConfig,
+    left_obj: &ObjInfo,
+    right_obj: &ObjInfo,
     left: &ObjInsArg,
     right: &ObjInsArg,
     left_diff: &ObjInsDiff,
@@ -227,6 +253,8 @@ fn arg_eq(
             matches!(right, ObjInsArg::Reloc)
                 && reloc_eq(
                     config,
+                    left_obj,
+                    right_obj,
                     left_diff.ins.as_ref().and_then(|i| i.reloc.as_ref()),
                     right_diff.ins.as_ref().and_then(|i| i.reloc.as_ref()),
                 )
@@ -257,6 +285,8 @@ struct InsDiffResult {
 
 fn compare_ins(
     config: &DiffObjConfig,
+    left_obj: &ObjInfo,
+    right_obj: &ObjInfo,
     left: &ObjInsDiff,
     right: &ObjInsDiff,
     state: &mut InsDiffState,
@@ -283,7 +313,7 @@ fn compare_ins(
             state.diff_count += 1;
         }
         for (a, b) in left_ins.args.iter().zip(&right_ins.args) {
-            if arg_eq(config, a, b, left, right) {
+            if arg_eq(config, left_obj, right_obj, a, b, left, right) {
                 result.left_args_diff.push(None);
                 result.right_args_diff.push(None);
             } else {
diff --git a/objdiff-core/src/diff/display.rs b/objdiff-core/src/diff/display.rs
index 3435181..262fb82 100644
--- a/objdiff-core/src/diff/display.rs
+++ b/objdiff-core/src/diff/display.rs
@@ -94,9 +94,9 @@ fn display_reloc_name<E>(
     mut cb: impl FnMut(DiffText) -> Result<(), E>,
 ) -> Result<(), E> {
     cb(DiffText::Symbol(&reloc.target))?;
-    match reloc.target.addend.cmp(&0i64) {
-        Ordering::Greater => cb(DiffText::Basic(&format!("+{:#x}", reloc.target.addend))),
-        Ordering::Less => cb(DiffText::Basic(&format!("-{:#x}", -reloc.target.addend))),
+    match reloc.addend.cmp(&0i64) {
+        Ordering::Greater => cb(DiffText::Basic(&format!("+{:#x}", reloc.addend))),
+        Ordering::Less => cb(DiffText::Basic(&format!("-{:#x}", -reloc.addend))),
         _ => Ok(()),
     }
 }
diff --git a/objdiff-core/src/diff/mod.rs b/objdiff-core/src/diff/mod.rs
index f9e5783..95ce055 100644
--- a/objdiff-core/src/diff/mod.rs
+++ b/objdiff-core/src/diff/mod.rs
@@ -411,6 +411,8 @@ pub fn diff_objs(
                         let left_code = process_code_symbol(left_obj, left_symbol_ref, config)?;
                         let right_code = process_code_symbol(right_obj, right_symbol_ref, config)?;
                         let (left_diff, right_diff) = diff_code(
+                            left_obj,
+                            right_obj,
                             &left_code,
                             &right_code,
                             left_symbol_ref,
@@ -424,6 +426,8 @@ pub fn diff_objs(
                             let (prev_obj, prev_out) = prev.as_mut().unwrap();
                             let prev_code = process_code_symbol(prev_obj, prev_symbol_ref, config)?;
                             let (_, prev_diff) = diff_code(
+                                left_obj,
+                                right_obj,
                                 &right_code,
                                 &prev_code,
                                 right_symbol_ref,
@@ -592,6 +596,8 @@ fn generate_mapping_symbols(
                 ObjSectionKind::Code => {
                     let target_code = process_code_symbol(target_obj, target_symbol_ref, config)?;
                     let (left_diff, _right_diff) = diff_code(
+                        target_obj,
+                        base_obj,
                         &target_code,
                         base_code.as_ref().unwrap(),
                         target_symbol_ref,
diff --git a/objdiff-core/src/obj/mod.rs b/objdiff-core/src/obj/mod.rs
index 68af116..4b7c29a 100644
--- a/objdiff-core/src/obj/mod.rs
+++ b/objdiff-core/src/obj/mod.rs
@@ -131,7 +131,7 @@ pub struct ObjSymbol {
     pub size_known: bool,
     pub kind: ObjSymbolKind,
     pub flags: ObjSymbolFlagSet,
-    pub addend: i64,
+    pub orig_section_index: Option<usize>,
     /// Original virtual address (from .note.split section)
     pub virtual_address: Option<u64>,
     /// Original index in object symbol table
@@ -155,7 +155,7 @@ pub struct ObjReloc {
     pub flags: RelocationFlags,
     pub address: u64,
     pub target: ObjSymbol,
-    pub target_section: Option<String>,
+    pub addend: i64,
 }
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
diff --git a/objdiff-core/src/obj/read.rs b/objdiff-core/src/obj/read.rs
index a1ff44b..2cd7f23 100644
--- a/objdiff-core/src/obj/read.rs
+++ b/objdiff-core/src/obj/read.rs
@@ -13,8 +13,8 @@ use object::{
     endian::LittleEndian as LE,
     pe::{ImageAuxSymbolFunctionBeginEnd, ImageLinenumber},
     read::coff::{CoffFile, CoffHeader, ImageSymbol},
-    BinaryFormat, File, Object, ObjectSection, ObjectSymbol, RelocationTarget, SectionIndex,
-    SectionKind, Symbol, SymbolIndex, SymbolKind, SymbolScope, SymbolSection,
+    BinaryFormat, File, Object, ObjectSection, ObjectSymbol, RelocationTarget, Section,
+    SectionIndex, SectionKind, Symbol, SymbolIndex, SymbolKind, SymbolScope,
 };
 
 use crate::{
@@ -41,7 +41,6 @@ fn to_obj_symbol(
     arch: &dyn ObjArch,
     obj_file: &File<'_>,
     symbol: &Symbol<'_, '_>,
-    addend: i64,
     split_meta: Option<&SplitMeta>,
 ) -> Result<ObjSymbol> {
     let mut name = symbol.name().context("Failed to process symbol name")?;
@@ -111,7 +110,7 @@ fn to_obj_symbol(
         size_known: symbol.size() != 0,
         kind,
         flags,
-        addend,
+        orig_section_index: symbol.section_index().map(|i| i.0),
         virtual_address,
         original_index: Some(symbol.index().0),
         bytes: bytes.to_vec(),
@@ -177,7 +176,7 @@ fn symbols_by_section(
                 continue;
             }
         }
-        result.push(to_obj_symbol(arch, obj_file, symbol, 0, split_meta)?);
+        result.push(to_obj_symbol(arch, obj_file, symbol, split_meta)?);
     }
     result.sort_by(|a, b| a.address.cmp(&b.address).then(a.size.cmp(&b.size)));
     let mut iter = result.iter_mut().peekable();
@@ -217,7 +216,7 @@ fn symbols_by_section(
                 ObjSectionKind::Data | ObjSectionKind::Bss => ObjSymbolKind::Object,
             },
             flags: Default::default(),
-            addend: 0,
+            orig_section_index: Some(section.orig_index),
             virtual_address: None,
             original_index: None,
             bytes: Vec::new(),
@@ -234,7 +233,7 @@ fn common_symbols(
     obj_file
         .symbols()
         .filter(Symbol::is_common)
-        .map(|symbol| to_obj_symbol(arch, obj_file, &symbol, 0, split_meta))
+        .map(|symbol| to_obj_symbol(arch, obj_file, &symbol, split_meta))
         .collect::<Result<Vec<ObjSymbol>>>()
 }
 
@@ -245,10 +244,18 @@ fn best_symbol<'r, 'data, 'file>(
     symbols: &'r [Symbol<'data, 'file>],
     address: u64,
 ) -> Option<&'r Symbol<'data, 'file>> {
-    let closest_symbol_index = match symbols.binary_search_by_key(&address, |s| s.address()) {
+    let mut closest_symbol_index = match symbols.binary_search_by_key(&address, |s| s.address()) {
         Ok(index) => Some(index),
         Err(index) => index.checked_sub(1),
     }?;
+    // The binary search may not find the first symbol at the address, so work backwards
+    let target_address = symbols[closest_symbol_index].address();
+    while let Some(prev_index) = closest_symbol_index.checked_sub(1) {
+        if symbols[prev_index].address() != target_address {
+            break;
+        }
+        closest_symbol_index = prev_index;
+    }
     let mut best_symbol: Option<&'r Symbol<'data, 'file>> = None;
     for symbol in symbols.iter().skip(closest_symbol_index) {
         if symbol.address() > address {
@@ -276,24 +283,15 @@ fn best_symbol<'r, 'data, 'file>(
 fn find_section_symbol(
     arch: &dyn ObjArch,
     obj_file: &File<'_>,
+    section: &Section,
     section_symbols: &[Symbol<'_, '_>],
-    target: &Symbol<'_, '_>,
     address: u64,
     split_meta: Option<&SplitMeta>,
 ) -> Result<ObjSymbol> {
     if let Some(symbol) = best_symbol(section_symbols, address) {
-        return to_obj_symbol(
-            arch,
-            obj_file,
-            symbol,
-            address as i64 - symbol.address() as i64,
-            split_meta,
-        );
+        return to_obj_symbol(arch, obj_file, symbol, split_meta);
     }
     // Fallback to section symbol
-    let section_index =
-        target.section_index().ok_or_else(|| anyhow::Error::msg("Unknown section index"))?;
-    let section = obj_file.section_by_index(section_index)?;
     Ok(ObjSymbol {
         name: section.name()?.to_string(),
         demangled_name: None,
@@ -303,7 +301,7 @@ fn find_section_symbol(
         size_known: false,
         kind: ObjSymbolKind::Section,
         flags: Default::default(),
-        addend: address as i64 - section.address() as i64,
+        orig_section_index: Some(section.index().0),
         virtual_address: None,
         original_index: None,
         bytes: Vec::new(),
@@ -314,7 +312,7 @@ fn relocations_by_section(
     arch: &dyn ObjArch,
     obj_file: &File<'_>,
     section: &ObjSection,
-    section_symbols: &[Symbol<'_, '_>],
+    section_symbols: &[Vec<Symbol<'_, '_>>],
     split_meta: Option<&SplitMeta>,
 ) -> Result<Vec<ObjReloc>> {
     let obj_section = obj_file.section_by_index(SectionIndex(section.orig_index))?;
@@ -339,37 +337,36 @@ fn relocations_by_section(
             _ => bail!("Unhandled relocation target: {:?}", reloc.target()),
         };
         let flags = reloc.flags(); // TODO validate reloc here?
-        let target_section = match symbol.section() {
-            SymbolSection::Common => Some(".comm".to_string()),
-            SymbolSection::Section(idx) => {
-                obj_file.section_by_index(idx).and_then(|s| s.name().map(|s| s.to_string())).ok()
-            }
-            _ => None,
-        };
-        let addend = if reloc.has_implicit_addend() {
+        let mut addend = if reloc.has_implicit_addend() {
             arch.implcit_addend(obj_file, section, address, &reloc)?
         } else {
             reloc.addend()
         };
-        // println!("Reloc: {reloc:?}, symbol: {symbol:?}, addend: {addend:#x}");
         let target = match symbol.kind() {
             SymbolKind::Text | SymbolKind::Data | SymbolKind::Label | SymbolKind::Unknown => {
-                to_obj_symbol(arch, obj_file, &symbol, addend, split_meta)
+                to_obj_symbol(arch, obj_file, &symbol, split_meta)?
             }
             SymbolKind::Section => {
-                ensure!(addend >= 0, "Negative addend in reloc: {addend}");
-                find_section_symbol(
+                ensure!(addend >= 0, "Negative addend in section reloc: {addend}");
+                let section_index = symbol
+                    .section_index()
+                    .ok_or_else(|| anyhow!("Section symbol {symbol:?} has no section index"))?;
+                let section = obj_file.section_by_index(section_index)?;
+                let symbol = find_section_symbol(
                     arch,
                     obj_file,
-                    section_symbols,
-                    &symbol,
+                    &section,
+                    &section_symbols[section_index.0],
                     addend as u64,
                     split_meta,
-                )
+                )?;
+                // Adjust addend to be relative to the selected symbol
+                addend = (symbol.address - section.address()) as i64;
+                symbol
             }
-            kind => Err(anyhow!("Unhandled relocation symbol type {kind:?}")),
-        }?;
-        relocations.push(ObjReloc { flags, address, target, target_section });
+            kind => bail!("Unhandled relocation symbol type {kind:?}"),
+        };
+        relocations.push(ObjReloc { flags, address, target, addend });
     }
     Ok(relocations)
 }
@@ -591,7 +588,7 @@ fn update_combined_symbol(symbol: ObjSymbol, address_change: i64) -> Result<ObjS
         size_known: symbol.size_known,
         kind: symbol.kind,
         flags: symbol.flags,
-        addend: symbol.addend,
+        orig_section_index: symbol.orig_section_index,
         virtual_address: if let Some(virtual_address) = symbol.virtual_address {
             Some((virtual_address as i64 + address_change).try_into()?)
         } else {
@@ -617,8 +614,8 @@ fn combine_sections(section: ObjSection, combine: ObjSection) -> Result<ObjSecti
         relocations.push(ObjReloc {
             flags: reloc.flags,
             address: (reloc.address as i64 + address_change).try_into()?,
-            target: reloc.target,                 // TODO: Should be updated?
-            target_section: reloc.target_section, // TODO: Same as above
+            target: reloc.target, // TODO: Should be updated?
+            addend: reloc.addend,
         });
     }
 
@@ -698,27 +695,38 @@ pub fn parse(data: &[u8], config: &DiffObjConfig) -> Result<ObjInfo> {
     let obj_file = File::parse(data)?;
     let arch = new_arch(&obj_file)?;
     let split_meta = split_meta(&obj_file)?;
-    let mut sections = filter_sections(&obj_file, split_meta.as_ref())?;
-    let mut name_counts: HashMap<String, u32> = HashMap::new();
-    for section in &mut sections {
+
+    // Create sorted symbol list for each section
+    let mut section_symbols = Vec::with_capacity(obj_file.sections().count());
+    for section in obj_file.sections() {
         let mut symbols = obj_file
             .symbols()
-            .filter(|s| s.section_index() == Some(SectionIndex(section.orig_index)))
+            .filter(|s| s.section_index() == Some(section.index()))
             .collect::<Vec<_>>();
         symbols.sort_by_key(|s| s.address());
+        let section_index = section.index().0;
+        if section_index >= section_symbols.len() {
+            section_symbols.resize_with(section_index + 1, Vec::new);
+        }
+        section_symbols[section_index] = symbols;
+    }
+
+    let mut sections = filter_sections(&obj_file, split_meta.as_ref())?;
+    let mut section_name_counts: HashMap<String, u32> = HashMap::new();
+    for section in &mut sections {
         section.symbols = symbols_by_section(
             arch.as_ref(),
             &obj_file,
             section,
-            &symbols,
+            &section_symbols[section.orig_index],
             split_meta.as_ref(),
-            &mut name_counts,
+            &mut section_name_counts,
         )?;
         section.relocations = relocations_by_section(
             arch.as_ref(),
             &obj_file,
             section,
-            &symbols,
+            &section_symbols,
             split_meta.as_ref(),
         )?;
     }
diff --git a/objdiff-gui/src/views/function_diff.rs b/objdiff-gui/src/views/function_diff.rs
index d372220..dea683c 100644
--- a/objdiff-gui/src/views/function_diff.rs
+++ b/objdiff-gui/src/views/function_diff.rs
@@ -3,7 +3,6 @@ use std::default::Default;
 use egui::{text::LayoutJob, Id, Label, Response, RichText, Sense, Widget};
 use egui_extras::TableRow;
 use objdiff_core::{
-    arch::ObjArch,
     diff::{
         display::{display_diff, DiffText, HighlightKind},
         ObjDiff, ObjInsDiff, ObjInsDiffKind,
@@ -77,7 +76,7 @@ impl FunctionViewState {
 
 fn ins_hover_ui(
     ui: &mut egui::Ui,
-    arch: &dyn ObjArch,
+    obj: &ObjInfo,
     section: &ObjSection,
     ins: &ObjIns,
     symbol: &ObjSymbol,
@@ -120,10 +119,17 @@ fn ins_hover_ui(
         }
 
         if let Some(reloc) = &ins.reloc {
-            ui.label(format!("Relocation type: {}", arch.display_reloc(reloc.flags)));
+            ui.label(format!("Relocation type: {}", obj.arch.display_reloc(reloc.flags)));
             ui.colored_label(appearance.highlight_color, format!("Name: {}", reloc.target.name));
-            if let Some(section) = &reloc.target_section {
-                ui.colored_label(appearance.highlight_color, format!("Section: {section}"));
+            if let Some(orig_section_index) = reloc.target.orig_section_index {
+                if let Some(section) =
+                    obj.sections.iter().find(|s| s.orig_index == orig_section_index)
+                {
+                    ui.colored_label(
+                        appearance.highlight_color,
+                        format!("Section: {}", section.name),
+                    );
+                }
                 ui.colored_label(
                     appearance.highlight_color,
                     format!("Address: {:x}", reloc.target.address),
@@ -132,9 +138,10 @@ fn ins_hover_ui(
                     appearance.highlight_color,
                     format!("Size: {:x}", reloc.target.size),
                 );
-                if let Some(s) = arch
+                if let Some(s) = obj
+                    .arch
                     .guess_data_type(ins)
-                    .and_then(|ty| arch.display_data_type(ty, &reloc.target.bytes))
+                    .and_then(|ty| obj.arch.display_data_type(ty, &reloc.target.bytes))
                 {
                     ui.colored_label(appearance.highlight_color, s);
                 }
@@ -370,7 +377,7 @@ fn asm_col_ui(
         if let Some(ins) = &ins_diff.ins {
             response.context_menu(|ui| ins_context_menu(ui, section, ins, symbol));
             response.on_hover_ui_at_pointer(|ui| {
-                ins_hover_ui(ui, ctx.obj.arch.as_ref(), section, ins, symbol, appearance)
+                ins_hover_ui(ui, ctx.obj, section, ins, symbol, appearance)
             })
         } else {
             response