cmd/link: rewrite some code without using reflection

In Mach-O DWARF combining, some code was written using reflection,
so it could support both 32-bit and 64-bit Mach-O files without
duplicating code. We no longer support 32-bit darwin platforms
now. 32-bit support can go. Rewrite it with direct field access,
for 64-bit only.

Change-Id: If1338c3cd37cecf603f4df0c6eb0c890eaebfe5f
Run-TryBot: Cherry Zhang <>
TryBot-Result: Gobot Gobot <>
Reviewed-by: Than McIntosh <>
1 file changed
tree: 7a187b5ceb60d2aeb7b877fa9d030c76c2f67124
  1. .gitattributes
  2. .github/
  3. .gitignore
  11. api/
  12. doc/
  13. favicon.ico
  14. lib/
  15. misc/
  16. robots.txt
  17. src/
  18. test/

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