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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/52312] New: grokfndecl: valgrind problem
Date: Sun, 19 Feb 2012 18:02:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52312

             Bug #: 52312
           Summary: grokfndecl: valgrind problem
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: dcb314@hotmail.com


I just tried to compile the file
gcc/testsuite/g++.dg/cpp0x/udlit-nounder-neg.C under valgrind on trunk
dated 20120216 on an AMD x86_64 box.

Valgrind said

==11414== Conditional jump or move depends on uninitialised value(s)
==11414==    at 0x4C442F: grokfndecl(tree_node*, tree_node*, tree_node*,
tree_node*, tree_node*, int, overload_flags, int, tree_node*, int, int, int,
int, special_function_kind, bool, int, tree_node*, tree_node**, unsigned int)
(decl.c:7394)
==11414==    by 0x53949D: grokdeclarator(cp_declarator const*,
cp_decl_specifier_seq const*, decl_context, int, tree_node**) (decl.c:10349)
==11414==    by 0x53A575: start_decl(cp_declarator const*,
cp_decl_specifier_seq*, int, tree_node*, tree_node*, tree_node**) (decl.c:4346)
==11414==    by 0x617793: cp_parser_init_declarator(cp_parser*,
cp_decl_specifier_seq*, VEC_deferred_access_check_gc*, bool, bool, int, bool*,
tree_node**) (parser.c:15660)

No special flags required.