cmd/link/internal/ld: TestRISCVTrampolines failures

[gopherbot]

#!watchflakes
default <- pkg == "cmd/link/internal/ld" && test == "TestRISCVTrampolines"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestRISCVTrampolines
=== PAUSE TestRISCVTrampolines
=== CONT  TestRISCVTrampolines
    ld_test.go:436: nm failure: signal: segmentation fault
        
--- FAIL: TestRISCVTrampolines (5.99s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/link/internal/ld" && test == "TestRISCVTrampolines"

2026-01-15 18:35 go1.26-darwin-arm64-race release-branch.go1.26@5e1ad12d cmd/link/internal/ld.TestRISCVTrampolines (log)

=== RUN   TestRISCVTrampolines
=== PAUSE TestRISCVTrampolines
=== CONT  TestRISCVTrampolines
    ld_test.go:436: nm failure: signal: segmentation fault
        
--- FAIL: TestRISCVTrampolines (5.99s)

— watchflakes