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Fix crash of -fdump-ada-spec in a pathological case

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gcc/c-family/
	PR ada/113397
	* c-ada-spec.cc (check_type_name_conflict): Add guard for the
	presence of DECL_NAME on a TYPE_DECL.
This commit is contained in:
Eric Botcazou 2024-01-16 12:15:31 +01:00
parent 1251d3957d
commit cf420e7b98
1 changed files with 2 additions and 0 deletions
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2
gcc/c-family/c-ada-spec.cc
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@ -1566,6 +1566,8 @@ check_type_name_conflict (pretty_printer *buffer, tree t)
s = "";
else if (TREE_CODE (TYPE_NAME (tmp)) == IDENTIFIER_NODE)
s = IDENTIFIER_POINTER (TYPE_NAME (tmp));
else if (!DECL_NAME (TYPE_NAME (tmp)))
s = "";
else
s = IDENTIFIER_POINTER (DECL_NAME (TYPE_NAME (tmp)));