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re PR debug/29906 (-g option creates internal compiler error)

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gcc/ChangeLog:
PR debug/29906
* dwarf2out.c (force_type_die): Adjust comment.
(dwarf2out_imported_module_or_decl): Handle base AT_import types.
gcc/testsuite/ChangeLog:
PR debug/29906
* g++.dg/debug/pr29906.C: New

From-SVN: r122976
This commit is contained in:
Alexandre Oliva 2007-03-16 05:08:25 +00:00 committed by Alexandre Oliva
parent 94fe33db53
commit 8857ae1c20
4 changed files with 29 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2007-03-16 Alexandre Oliva <aoliva@redhat.com>
PR debug/29906
* dwarf2out.c (force_type_die): Adjust comment.
(dwarf2out_imported_module_or_decl): Handle base AT_import types.
2007-03-15 DJ Delorie <dj@redhat.com>
* config/frv/predicates.md (minmax_operator): Don't check operands

10
gcc/dwarf2out.c
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@ -13160,7 +13160,8 @@ force_decl_die (tree decl)
return decl_die;
}
/* Returns the DIE for TYPE. A DIE is always returned. */
/* Returns the DIE for TYPE, that must not be a base type. A DIE is
always returned. */
static dw_die_ref
force_type_die (tree type)
@ -13488,7 +13489,12 @@ dwarf2out_imported_module_or_decl (tree decl, tree context)
/* For TYPE_DECL or CONST_DECL, lookup TREE_TYPE. */
if (TREE_CODE (decl) == TYPE_DECL || TREE_CODE (decl) == CONST_DECL)
at_import_die = force_type_die (TREE_TYPE (decl));
{
if (is_base_type (TREE_TYPE (decl)))
at_import_die = base_type_die (TREE_TYPE (decl));
else
at_import_die = force_type_die (TREE_TYPE (decl));
}
else
{
at_import_die = lookup_decl_die (decl);

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2007-03-16 Alexandre Oliva <aoliva@redhat.com>
PR debug/29906
* g++.dg/debug/pr29906.C: New
2007-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/31099

10
gcc/testsuite/g++.dg/debug/pr29906.C Normal file
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@ -0,0 +1,10 @@
// { dg-do compile }
// { dg-options "-g -fno-emit-class-debug-always" }
struct A{
typedef int T;
virtual ~A();
};
struct B:public A{
using A::T;
};