[llvm] [z/OS] Add z/OS archive reading support (PR #187110)

[Uyiosa Iyekekpolor via llvm-commits]

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@@ -0,0 +1,69 @@
+## Test reading a valid z/OS archive.
+# RUN: %python %p/Inputs/generate_zos_archive.py --output %t.valid.a \
+# RUN:   --symtab "foo.txt:0" --member foo.txt:abcd
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uyoyo0 wrote:

Done, thanks

https://github.com/llvm/llvm-project/pull/187110