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cp-demangle.c (d_dump): Only access field from s_fixed part of the union for DEMANGLE_COMPONENT_FIXED_TYPE. 

* cp-demangle.c (d_dump): Only access field from s_fixed part of
	the union for DEMANGLE_COMPONENT_FIXED_TYPE.
	(d_count_templates_scopes): Likewise.

From-SVN: r214740
This commit is contained in:
Andrew Burgess 2014-08-29 19:30:10 +00:00 committed by Jason Merrill
parent fa794dc63e
commit 606f9e78c6
3 changed files with 19 additions and 2 deletions
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6
libiberty/ChangeLog
View File

@ -1,3 +1,9 @@
2014-08-29 Andrew Burgess <aburgess@broadcom.com>
* cp-demangle.c (d_dump): Only access field from s_fixed part of
the union for DEMANGLE_COMPONENT_FIXED_TYPE.
(d_count_templates_scopes): Likewise.
2014-08-13 Gary Benson <gbenson@redhat.com> 2014-08-13 Gary Benson <gbenson@redhat.com>
* testsuite/demangler-fuzzer.c: New file. * testsuite/demangler-fuzzer.c: New file.

10
libiberty/cp-demangle.c
View File

@ -713,7 +713,9 @@ d_dump (struct demangle_component *dc, int indent)
printf ("pointer to member type\n"); printf ("pointer to member type\n");
break; break;
case DEMANGLE_COMPONENT_FIXED_TYPE: case DEMANGLE_COMPONENT_FIXED_TYPE:
printf ("fixed-point type\n"); printf ("fixed-point type, accum? %d, sat? %d\n",
dc->u.s_fixed.accum, dc->u.s_fixed.sat);
d_dump (dc->u.s_fixed.length, indent + 2)
break; break;
case DEMANGLE_COMPONENT_ARGLIST: case DEMANGLE_COMPONENT_ARGLIST:
printf ("argument list\n"); printf ("argument list\n");
@ -3875,7 +3877,6 @@ d_count_templates_scopes (int *num_templates, int *num_scopes,
case DEMANGLE_COMPONENT_FUNCTION_TYPE: case DEMANGLE_COMPONENT_FUNCTION_TYPE:
case DEMANGLE_COMPONENT_ARRAY_TYPE: case DEMANGLE_COMPONENT_ARRAY_TYPE:
case DEMANGLE_COMPONENT_PTRMEM_TYPE: case DEMANGLE_COMPONENT_PTRMEM_TYPE:
case DEMANGLE_COMPONENT_FIXED_TYPE:
case DEMANGLE_COMPONENT_VECTOR_TYPE: case DEMANGLE_COMPONENT_VECTOR_TYPE:
case DEMANGLE_COMPONENT_ARGLIST: case DEMANGLE_COMPONENT_ARGLIST:
case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST: case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST:
@ -3920,6 +3921,11 @@ d_count_templates_scopes (int *num_templates, int *num_scopes,
dc->u.s_extended_operator.name); dc->u.s_extended_operator.name);
break; break;
case DEMANGLE_COMPONENT_FIXED_TYPE:
d_count_templates_scopes (num_templates, num_scopes,
dc->u.s_fixed.length);
break;
case DEMANGLE_COMPONENT_GLOBAL_CONSTRUCTORS: case DEMANGLE_COMPONENT_GLOBAL_CONSTRUCTORS:
case DEMANGLE_COMPONENT_GLOBAL_DESTRUCTORS: case DEMANGLE_COMPONENT_GLOBAL_DESTRUCTORS:
d_count_templates_scopes (num_templates, num_scopes, d_count_templates_scopes (num_templates, num_scopes,

5
libiberty/testsuite/demangle-expected
View File

@ -4343,6 +4343,11 @@ cereal::detail::InputBindingMap<cereal::JSONInputArchive>::Serializers cereal::p
--format=gnu-v3 --format=gnu-v3
_ZNSt9_Any_data9_M_accessIPZ4postISt8functionIFvvEEEvOT_EUlvE_EERS5_v _ZNSt9_Any_data9_M_accessIPZ4postISt8functionIFvvEEEvOT_EUlvE_EERS5_v
void post<std::function<void ()> >(std::function<void ()>&&)::{lambda()#1}*& std::_Any_data::_M_access<void post<std::function<void ()> >(void post<std::function<void ()> >(std::function<void ()>&&)::{lambda()#1}*&&)::{lambda()#1}*>() void post<std::function<void ()> >(std::function<void ()>&&)::{lambda()#1}*& std::_Any_data::_M_access<void post<std::function<void ()> >(void post<std::function<void ()> >(std::function<void ()>&&)::{lambda()#1}*&&)::{lambda()#1}*>()
#
--format=auto --no-params
_Z3xxxDFyuVb
xxx(unsigned long long _Fract, bool volatile)
xxx
# https://sourceware.org/bugzilla/show_bug.cgi?id=16817 # https://sourceware.org/bugzilla/show_bug.cgi?id=16817
--format=auto --no-params --format=auto --no-params
_QueueNotification_QueueController__$4PPPPPPPM_A_INotice___Z _QueueNotification_QueueController__$4PPPPPPPM_A_INotice___Z