BSD-NEXT: 0123456789abcde{{.....}}bar.
BSD-SAME: #1/16 0 0 0 644 20 `
BSD-NEXT: 0123456789abcdefzed.
+
+RUN: rm -f %t.a
+RUN: llvm-ar --format=gnu rcT %t.a 0123456789abcde 0123456789abcdef
+RUN: cat %t.a | FileCheck -strict-whitespace --check-prefix=THIN %s
+THIN: !<thin>
+THIN-NEXT: // 36 `
+THIN-NEXT: 0123456789abcde/
+THIN-NEXT: 0123456789abcdef/{{$}}
+THIN: {{^$}}
+THIN: /0 0 0 0 644 4 `
+THIN-NEXT: /17 0 0 0 644 4 `