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From: "gprocida+abigail at google dot com" <sourceware-bugzilla@sourceware.org>
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Subject: [Bug default/26135] Wrong linkage name causes anonymous classes
 miscomparison
Date: Thu, 16 Jul 2020 11:41:52 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D26135

Giuliano Procida <gprocida+abigail at google dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #4 from Giuliano Procida <gprocida+abigail at google dot com> -=
--
Hi Dodji.

I was looking at type ids in another context and noticed the following.

$ git grep -c " id=3D'type-id-24'"
346e88dd~1:tests/data/test-read-dwarf/PR22122-libftdc.so.abi
346e88dd~1:tests/data/test-read-dwarf/PR22122-libftdc.so.abi:138
$ git grep -c " id=3D'type-id-24'"
346e88dd:tests/data/test-read-dwarf/PR22122-libftdc.so.abi
346e88dd:tests/data/test-read-dwarf/PR22122-libftdc.so.abi:708

While 138 declaration-only anonymous types sharing the same id (and so I
imagine the same canonical type) looks suspicious, 708 doing so is presumab=
ly
worse.

I'm sorry I didn't check the test files more carefully sooner.

Please take a look. Thanks.

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