[llvm] [llvm-symbolizer] Recognize AIX big archive (PR #150401)

[James Henderson via llvm-commits]

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+// Test big archive recognition and error handling in llvm-symbolizer.
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jh7370 wrote:

> Yes, the big archive in AIX has the following feature compated to the ELF based machines:
> 
>  * Tests big archive format with same-named members (both files are named test.tmp.o)
> 
>  * Tests disambiguation by architecture (32-bit vs 64-bit with -X32 and -X64 flags)
 
Both of these are arguments for the AIX/XCOFF test. Neither of them are arguments for having the ELF case.

> The other test is a standard archive functionality test.

I'm not sure I understand your point here? Which other test are you referring to?


https://github.com/llvm/llvm-project/pull/150401