message: Shrink the 0-length CIE. The previous one came from /bin/ls on my machine, the new one is based on the CIE description in the DWARF 3 spec (the LSB description leaves out too much detail, like the size of the version field).
  Formatting cleanup.
diff: @@ -5,9 +5,9 @@ use rayon::prelude::{IntoParallelRefIterator, ParallelIterator};
  use wasm_common::entity::{EntityRef, PrimaryMap, SecondaryMap};
  use wasm_common::LocalFunctionIndex;
  use wasmer_compiler::{
  - Compilation, CompileError, CompileModuleInfo, Compiler, FunctionBodyData,
  - ModuleTranslationState, RelocationTarget, SectionIndex, Target, CustomSection,
  - SectionBody, CustomSectionProtection, Dwarf,
  + Compilation, CompileError, CompileModuleInfo, Compiler, CustomSection, CustomSectionProtection,
  + Dwarf, FunctionBodyData, ModuleTranslationState, RelocationTarget, SectionBody, SectionIndex,
  + Target,
  };
  use wasmer_runtime::{MemoryPlan, ModuleInfo, TablePlan};
  @@ -129,18 +129,17 @@ impl Compiler for LLVMCompiler {
  let dwarf = if !frame_section_bytes.is_empty() {
  let dwarf = Some(Dwarf::new(SectionIndex::from_u32(module_custom_sections.len() as u32)));
  - // Terminator CIE.
  - frame_section_bytes.extend(vec!
  - [0x00, 0x00, 0x00, 0x00, // Length
  + // 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, 0x00,
  - 0xa4, 0x2e, 0x00, 0x00,
  - 0x30, 0x73, 0xff, 0xff,
  - 0x00, 0x00, 0x00, 0x00,
  - 0x00, 0x00, 0x00, 0x00,
  - 0x00, 0x00, 0x00, 0x00]);
  + 0x00, // Code alignment factor
  + 0x00, // Data alignment factor
  + 0x00, // Return address register
  + 0x00, 0x00, 0x00, // Padding to a multiple of 4 bytes
  + ]);
  module_custom_sections.push(CustomSection {
  protection: CustomSectionProtection::Read,
  bytes: SectionBody::new_with_vec(frame_section_bytes),
  