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re PR debug/55063 (Thousands of failures in the libstdc++-v3 tests after revision 192739)

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gcc/
	PR debug/55063
	* dwarf2out.c (prune_unused_types_prune): Check whether DIE is
	already a declaration.

From-SVN: r192820
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Cary Coutant 2012-10-25 18:30:27 +00:00 committed by Cary Coutant
parent f99a463f8a
commit 0d198936b9
2 changed files with 8 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2012-10-25 Cary Coutant <ccoutant@google.com>
PR debug/55063
* dwarf2out.c (prune_unused_types_prune): Check whether DIE is
already a declaration.
2012-10-25 Vladimir Makarov <vmakarov@redhat.com>
* lra-assigns.c (assign_by_spills): Add non-reload pseudos

3
gcc/dwarf2out.c
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@ -21259,7 +21259,8 @@ prune_unused_types_prune (dw_die_ref die)
/* If we pruned children, and this is a class, mark it as a
declaration to inform debuggers that this is not a complete
class definition. */
if (pruned && die->die_mark == 1 && class_scope_p (die))
if (pruned && die->die_mark == 1 && class_scope_p (die)
&& ! is_declaration_die (die))
add_AT_flag (die, DW_AT_declaration, 1);
}