https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69075
Mikhail Maltsev <miyuki at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-12-30 CC| |miyuki at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #3 from Mikhail Maltsev <miyuki at gcc dot gnu.org> --- The "--enable-checking=yes" version of GCC 5 branch (20151222 snapshot) fails in tree_check: miyuki@gcc-build1:~$ /opt/gcc-5-latest/bin/g++ -w -std=c++14 -flto -O3 -fdevirtualize-at-ltrans --param early-inlining-insns=15 ./test.ii In file included from ../../../../src/theme/fix_engine/tests/../Book.hpp:1:0, from ../../../../src/theme/fix_engine/tests/../Gateway_Base.hpp:1, from ../../../../src/theme/fix_engine/tests/../Gateway.hpp:1, from ../../../../src/theme/fix_engine/tests/Gateway_With_Client_T.hpp:4, from ../../../../src/theme/fix_engine/tests/Gateway_With_Client_And_Failover_Gateway.hpp:1, from ../../../../src/theme/fix_engine/tests/Gateway_With_Client_And_Failover_Gateway.cpp:1: ../../../../src/theme/fix_engine/tests/../Book_Entry.hpp: In member function 'theme::fix::Book_Entry::Book_Entry(theme::Order_Id const&, theme::Client_Order_Id const&, theme::Fix_Sequence_Number)': ../../../../src/theme/fix_engine/tests/../Book_Entry.hpp:108:34: internal compiler error: Segmentation fault 0xd3b116 crash_signal /home/jenkins/workspace/build-gcc-snapshot/src/gcc-5-20151222/gcc/toplev.c:383 0x6df210 tree_check(tree_node*, char const*, int, char const*, tree_code) /home/jenkins/workspace/build-gcc-snapshot/src/gcc-5-20151222/gcc/tree.h:2850 0x6df210 is_really_empty_class(tree_node*) The trunk is OK. I'll post the reduced test-case when reduction finishes.