37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
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From 08ed347ebfd108c9c1de0ba65f9a947fda1617ab Mon Sep 17 00:00:00 2001
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From: Dodji Seketeli <dodji@redhat.com>
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Date: Fri, 2 Dec 2022 15:59:13 +0000
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Subject: [PATCH] Bug 29829 - dwarf-reader: Allow DIEs to be in a lexical block
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Normally, ABI-relevant DWARF DIEs (types and decls) should be at
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namespace level. There are real-life cases where such a DIE might be
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defined in a lexical block.
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This patch teaches the DWARF reader to handle such cases.
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* src/abg-dwarf-reader.cc (get_scope_for_die): Support
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DW_TAG_lexical_block as DIE scope.
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Signed-off-by: Dodji Seketeli <dodji@redhat.com>
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---
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src/abg-dwarf-reader.cc | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/src/abg-dwarf-reader.cc b/src/abg-dwarf-reader.cc
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index 1d6ad24..895a55d 100644
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--- a/src/abg-dwarf-reader.cc
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+++ b/src/abg-dwarf-reader.cc
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@@ -10961,7 +10961,8 @@ get_scope_for_die(read_context& ctxt,
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scope_decl_sptr s;
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type_or_decl_base_sptr d;
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if (dwarf_tag(&parent_die) == DW_TAG_subprogram
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- || dwarf_tag(&parent_die) == DW_TAG_array_type)
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+ || dwarf_tag(&parent_die) == DW_TAG_array_type
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+ || dwarf_tag(&parent_die) == DW_TAG_lexical_block)
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// this is an entity defined in a scope that is a function.
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// Normally, I would say that this should be dropped. But I have
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// seen a case where a typedef DIE needed by a function parameter
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--
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2.27.0
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