https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63573
--- Comment #23 from Jonathan Wakely <redi at gcc dot gnu.org> --- Created attachment 34120 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34120&action=edit preprocessed source reproducing the ICE I'm still seeing this with the attached input. /home/jwakely/build-abi/./gcc/xgcc -shared-libgcc -B/home/jwakely/build-abi/./gcc -nostdinc++ -L/home/jwakely/build-abi/powerpc64-unknown-linux-gnu/32/libstdc++-v3/src -L/home/jwakely/build-abi/powerpc64-unknown-linux-gnu/32/libstdc++-v3/src/.libs -L/home/jwakely/build-abi/powerpc64-unknown-linux-gnu/32/libstdc++-v3/libsupc++/.libs -B/home/jwakely/gcc/5/powerpc64-unknown-linux-gnu/bin/ -B/home/jwakely/gcc/5/powerpc64-unknown-linux-gnu/lib/ -isystem /home/jwakely/gcc/5/powerpc64-unknown-linux-gnu/include -isystem /home/jwakely/gcc/5/powerpc64-unknown-linux-gnu/sys-include -m32 -I/home/jwakely/src/gcc/libstdc++-v3/../libgcc -I/home/jwakely/build-abi/powerpc64-unknown-linux-gnu/32/libstdc++-v3/include/powerpc64-unknown-linux-gnu -I/home/jwakely/build-abi/powerpc64-unknown-linux-gnu/32/libstdc++-v3/include -I/home/jwakely/src/gcc/libstdc++-v3/libsupc++ -std=gnu++11 -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=cxx11-shim_facets.lo -g -O2 -D_GNU_SOURCE -m32 -c cxx11-shim_facets.ii -fPIC -DPIC -D_GLIBCXX_SHARED -o cxx11-shim_facets.o /home/jwakely/src/gcc/libstdc++-v3/src/c++11/cxx11-shim_facets.cc: In member function ‘std::__facet_shims::{anonymous}::money_put_shim<_CharT>::iter_type std::__facet_shims::{anonymous}::money_put_shim<_CharT>::do_put(std::__facet_shims::{anonymous}::money_put_shim<_CharT>::iter_type, bool, std::ios_base&, std::__facet_shims::{anonymous}::money_put_shim<_CharT>::char_type, const string_type&) const [with _CharT = wchar_t; std::__facet_shims::{anonymous}::money_put_shim<_CharT>::iter_type = std::ostreambuf_iterator<wchar_t, std::char_traits<wchar_t> >; std::__facet_shims::{anonymous}::money_put_shim<_CharT>::char_type = wchar_t; std::__facet_shims::{anonymous}::money_put_shim<_CharT>::string_type = std::basic_string<wchar_t>]’: /home/jwakely/src/gcc/libstdc++-v3/src/c++11/cxx11-shim_facets.cc:427:2: internal compiler error: in expand_expr_addr_expr_1, at expr.c:7716 do_put(iter_type s, bool intl, ios_base& io, ^ 0x109011df expand_expr_addr_expr_1 /home/jwakely/src/gcc/gcc/expr.c:7716 0x10901bfb expand_expr_addr_expr /home/jwakely/src/gcc/gcc/expr.c:7830 0x10910897 expand_expr_real_1(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) /home/jwakely/src/gcc/gcc/expr.c:10704 0x109021ef expand_expr_real(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) /home/jwakely/src/gcc/gcc/expr.c:7998 0x106fff7f expand_normal /home/jwakely/src/gcc/gcc/expr.h:305 0x107020c7 precompute_register_parameters /home/jwakely/src/gcc/gcc/calls.c:869 0x1070a78f expand_call(tree_node*, rtx_def*, int) /home/jwakely/src/gcc/gcc/calls.c:3119 0x1090f537 expand_expr_real_1(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) /home/jwakely/src/gcc/gcc/expr.c:10472 0x109021ef expand_expr_real(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) /home/jwakely/src/gcc/gcc/expr.c:7998 0x10719cbf expand_expr /home/jwakely/src/gcc/gcc/expr.h:299 0x10727cc3 expand_call_stmt /home/jwakely/src/gcc/gcc/cfgexpand.c:2347 0x1072befb expand_gimple_stmt_1 /home/jwakely/src/gcc/gcc/cfgexpand.c:3293 0x1072c743 expand_gimple_stmt /home/jwakely/src/gcc/gcc/cfgexpand.c:3447 0x10734d27 expand_gimple_basic_block /home/jwakely/src/gcc/gcc/cfgexpand.c:5280 0x10737197 execute /home/jwakely/src/gcc/gcc/cfgexpand.c:5889
