https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99479
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2021-03-30
Ever confirmed|0 |1
CC| |mpolacek at gcc dot gnu.org
--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Reproduced. I see:
$ xg++ -std=c++20 -fmodules-ts -x c++-system-header future
In file included from
/home/mpolacek/x/trunk/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/ios_base.h:41,
from
/home/mpolacek/x/trunk/x86_64-pc-linux-gnu/libstdc++-v3/include/ios:42,
from
/home/mpolacek/x/trunk/x86_64-pc-linux-gnu/libstdc++-v3/include/ostream:38,
from
/home/mpolacek/x/trunk/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/unique_ptr.h:42,
from
/home/mpolacek/x/trunk/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/shared_ptr_base.h:59,
from
/home/mpolacek/x/trunk/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/shared_ptr.h:53,
from
/home/mpolacek/x/trunk/x86_64-pc-linux-gnu/libstdc++-v3/include/condition_variable:43,
from
/home/mpolacek/x/trunk/x86_64-pc-linux-gnu/libstdc++-v3/include/future:39:
/home/mpolacek/x/trunk/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/locale_classes.h:163:23:
internal compiler error: in install_entity, at cp/module.cc:7465
163 | locale(const std::string& __s) : locale(__s.c_str()) { }
| ^~~~~~
0xc09df4 trees_in::install_entity(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/module.cc:7465
0xc0c78e trees_in::decl_value()
/home/mpolacek/src/gcc/gcc/cp/module.cc:7977
0xc124b7 trees_in::tree_node(bool)
/home/mpolacek/src/gcc/gcc/cp/module.cc:9151
0xc2bdd1 module_state::read_cluster(unsigned int)
/home/mpolacek/src/gcc/gcc/cp/module.cc:14791
0xc35172 module_state::load_section(unsigned int, binding_slot*)
/home/mpolacek/src/gcc/gcc/cp/module.cc:18062
0xc37490 module_state::lazy_load(unsigned int, binding_slot*)
/home/mpolacek/src/gcc/gcc/cp/module.cc:18720
0xc149c3 trees_in::tree_node(bool)
/home/mpolacek/src/gcc/gcc/cp/module.cc:9662
0xc07feb trees_in::lang_decl_vals(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/module.cc:6867
0xc086df trees_in::lang_vals(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/module.cc:7029
0xc0882e trees_in::tree_node_vals(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/module.cc:7060
0xc0c587 trees_in::decl_value()
/home/mpolacek/src/gcc/gcc/cp/module.cc:7939
0xc124b7 trees_in::tree_node(bool)
/home/mpolacek/src/gcc/gcc/cp/module.cc:9151
0xbffa8e trees_in::chained_decls()
/home/mpolacek/src/gcc/gcc/cp/module.cc:4839
0xc068dc trees_in::core_vals(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/module.cc:6541
0xc08812 trees_in::tree_node_vals(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/module.cc:7058
0xc118d4 trees_in::tree_value()
/home/mpolacek/src/gcc/gcc/cp/module.cc:8928
0xc1249f trees_in::tree_node(bool)
/home/mpolacek/src/gcc/gcc/cp/module.cc:9146
0xc068fb trees_in::core_vals(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/module.cc:6543
0xc08812 trees_in::tree_node_vals(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/module.cc:7058
0xc118d4 trees_in::tree_value()
/home/mpolacek/src/gcc/gcc/cp/module.cc:8928
