[release-branch.go1.24] Revert "cmd/go/internal/work: allow @ character in some -Wl, linker flags on darwin"

This reverts commit e3cd55e9d293d519e622e788e902f372dc30338a.

This change introduced a security issue as @ flags are first resolved as
files by the darwin linker, before their meaning as flags, allowing the
flag filtering logic to be entirely bypassed.

Thanks to Juho Forsén for reporting this issue.

Fixes #71476
Fixes CVE-2025-22867

Change-Id: I3a4b4a6fc534de105d930b8ed5b9900bc94b0c4e
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1900
Reviewed-by: Russ Cox <rsc@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
(cherry picked from commit cc0d725a4168f234ef38859b2d951a50a8fd94b5)
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1940
Reviewed-by: Neal Patel <nealpatel@google.com>
Commit-Queue: Roland Shoemaker <bracewell@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/646995
Reviewed-by: Carlos Amedee <carlos@golang.org>
TryBot-Bypass: Cherry Mui <cherryyz@google.com>
2 files changed
tree: 5be24d0ce5c77eed7e0583e98f3165f2f1b54613
  1. .github/
  2. api/
  3. doc/
  4. lib/
  5. misc/
  6. src/
  7. test/
  8. .gitattributes
  9. .gitignore
  10. codereview.cfg
  11. CONTRIBUTING.md
  12. go.env
  13. LICENSE
  14. PATENTS
  15. README.md
  16. SECURITY.md
  17. VERSION
README.md

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