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From: "vries at gcc dot" <>
Subject: [Bug default/25439] New: namespace DIE added to duplicate chain list (--odr-mode=basic)
Date: Wed, 01 Jan 2020 00:00:00 -0000	[thread overview]
Message-ID: <> (raw)

            Bug ID: 25439
           Summary: namespace DIE added to duplicate chain list
           Product: dwz
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: default
          Assignee: nobody at sourceware dot org
          Reporter: vries at gcc dot
                CC: dwz at sourceware dot org
  Target Milestone: ---

Starting commit 62e4949 "Fix reference from PU to CU (--odr-mode=basic)", we
run into an abort in build_abbrevs_for_die with:
$ dwz -Lnone -lnone -o 1 --odr-mode=basic

This is a consequence of calling partition_found_dups with a die where
die->named_namespace == 1 during mark_singletons, the function added in the
offending commit.

This happens because a die:
 (gdb) call dump_die (die)
 4db7a86 O ffe1edf 0  imported_module
has a reference to a namespace:
(gdb) call dump_die (reft)
 4c3e954 X 9a045343 0 llvm namespace

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             reply	other threads:[~2020-01-22 11:59 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-01  0:00 vries at gcc dot [this message]
2020-01-01  0:00 ` [Bug default/25439] " vries at gcc dot
2020-01-01  0:00 ` vries at gcc dot
2021-02-23 13:11 ` vries at gcc dot

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