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Fixed EH_Frame generation for LLVM Object files

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This commit is contained in:
ptitSeb
2023-01-05 16:31:27 +01:00
parent 0313fe4667
commit ebcd97c16e
1 changed files with 3 additions and 11 deletions
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14
lib/compiler-llvm/src/compiler.rs
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@ -314,17 +314,9 @@ impl Compiler for LLVMCompiler {
let dwarf = Some(Dwarf::new(SectionIndex::from_u32(
module_custom_sections.len() as u32,
)));
// Terminating zero-length CIE.
frame_section_bytes.extend(vec![
0x00, 0x00, 0x00, 0x00, // Length
0x00, 0x00, 0x00, 0x00, // CIE ID
0x10, // Version (must be 1)
0x00, // Augmentation data
0x00, // Code alignment factor
0x00, // Data alignment factor
0x00, // Return address register
0x00, 0x00, 0x00, // Padding to a multiple of 4 bytes
]);
// Do net terminate darf info with a zero-length CIE.
// Because more info will be added later
// in lib/object/src/module.rs emit_compilation
module_custom_sections.push(CustomSection {
protection: CustomSectionProtection::Read,
bytes: SectionBody::new_with_vec(frame_section_bytes),