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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: dwz@sourceware.org
Subject: [Bug default/27368] [dwz, dwarf5] Handle .debug_macro version 5
Date: Mon, 08 Feb 2021 10:55:20 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D27368

--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> ---
Using:
...
$ git diff
diff --git a/dwz.c b/dwz.c
index 10860bf..5b5be1b 100644
--- a/dwz.c
+++ b/dwz.c
@@ -9844,7 +9844,8 @@ read_macro (DSO *dso)
        }

       version =3D read_16 (ptr);
-      if (version !=3D 4)
+      bool supported_version_p =3D 4 <=3D version && version <=3D 5;
+      if (!supported_version_p)
        {
          error (0, 0, "%s: Unhandled .debug_macro version %d", dso->filena=
me,
                 version);
...
I get:
...
                =3D=3D=3D dwz Summary =3D=3D=3D

# of expected passes            63
# of unsupported tests          1
...

--=20
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