[Bug c++/82882] [8 regression] ICE Segmentation fault

[ville.voutilainen at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82882

--- Comment #9 from Ville Voutilainen <ville.voutilainen at gmail dot com> ---
The Qt problems are not fixed, this comes with the gcc-8 branch:

qtbase/include/QtCore/../../../../qtbase/src/corelib/tools/qstringliteral.h:82:30:
internal compiler error: Segmentation fault
     ([]() Q_DECL_NOEXCEPT -> QString { \
                              ^~~~~~~
rep_model_merged.h:325:62: note: in expansion of macro ‘QStringLiteral’
     MediaSourceAPI(ObjectType *object, const QString &name =
QStringLiteral("Media"))
                                                              ^~~~~~~~~~~~~~
0xb6a1ff crash_signal
        ../../gcc/toplev.c:325
0x6e5e40 most_general_template(tree_node*)
        ../../gcc/cp/pt.c:22837
0x6e60fe enclosing_instantiation_of
        ../../gcc/cp/pt.c:13274
0x6fc0aa tsubst_function_decl
        ../../gcc/cp/pt.c:12824
0x6f6e5e tsubst_decl
        ../../gcc/cp/pt.c:13308
0x6f0ce7 tsubst(tree_node*, tree_node*, int, tree_node*)
        ../../gcc/cp/pt.c:14196
0x6fa6d4 lookup_template_class_1
        ../../gcc/cp/pt.c:9373
0x6fa6d4 lookup_template_class(tree_node*, tree_node*, tree_node*, tree_node*,
int, int)
        ../../gcc/cp/pt.c:9650
0x6fb45d tsubst_aggr_type
        ../../gcc/cp/pt.c:12649
0x6f0812 tsubst(tree_node*, tree_node*, int, tree_node*)
        ../../gcc/cp/pt.c:14278
0x6f7190 tsubst_decl
        ../../gcc/cp/pt.c:13575
0x6f0ce7 tsubst(tree_node*, tree_node*, int, tree_node*)
        ../../gcc/cp/pt.c:14196
0x6f502b tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc/cp/pt.c:16677
0x6f4418 tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc/cp/pt.c:16600
0x6f3ccb tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc/cp/pt.c:16897
0x6f3ccb tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc/cp/pt.c:16897
0x703fa8 tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
        ../../gcc/cp/pt.c:16585
0x703fa8 tsubst_lambda_expr(tree_node*, tree_node*, int, tree_node*)
        ../../gcc/cp/pt.c:17648
0x70142f tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)
        ../../gcc/cp/pt.c:18938
0x701a36 tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool,
bool)
        ../../gcc/cp/pt.c:18260
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Makefile:1777: recipe for target '.obj/tst_modelreplicatest.o' failed
make[3]: *** [.obj/tst_modelreplicatest.o] Error 1
make[3]: Leaving directory
'/home/vivoutil/kuutti/qtremoteobjects/tests/auto/modelreplica'
Makefile:107: recipe for target 'sub-modelreplica-make_first' failed
make[2]: *** [sub-modelreplica-make_first] Error 2
make[2]: Leaving directory '/home/vivoutil/kuutti/qtremoteobjects/tests/auto'
Makefile:44: recipe for target 'sub-auto-make_first' failed
make[1]: *** [sub-auto-make_first] Error 2
make[1]: Leaving directory '/home/vivoutil/kuutti/qtremoteobjects/tests'
Makefile:125: recipe for target 'sub-tests-make_first' failed
make: *** [sub-tests-make_first] Error 2