http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60865
Bug ID: 60865 Summary: ICE: verify_cgraph_node failed: comdat-local function called by <built-in> outside its comdat Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32619 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32619&action=edit partially reduced testcase Compiler output: $ gcc -O3 -fdeclone-ctor-dtor --param=ipa-cp-eval-threshold=1 testcase.C testcase.C:48:1: error: comdat-local function called by <built-in> outside its comdat } ^ _ZN10SerializerIjN4Loki8TypelistIiNS1_I9ClassSpecIjiLj40EENS0_8NullTypeEEEEEEC4Ev/9 (Serializer<unsigned int, Loki::Typelist<int, Loki::Typelist<ClassSpec<unsigned int, int, 40u>, Loki::NullType> > >::Serializer()) @0x7ff5dd0ee520 Type: function definition analyzed Visibility: prevailing_def_ironly comdat_group:_ZN10SerializerIjN4Loki8TypelistIiNS1_I9ClassSpecIjiLj40EENS0_8NullTypeEEEEEEC5Ev one_only artificial Same comdat group as: _ZN10SerializerIjN4Loki8TypelistIiNS1_I9ClassSpecIjiLj40EENS0_8NullTypeEEEEEEC2Ev/10 References: _ZTT10SerializerIjN4Loki8TypelistIiNS1_I9ClassSpecIjiLj40EENS0_8NullTypeEEEEEE/15 (addr)_ZTV10SerializerIjN4Loki8TypelistIiNS1_I9ClassSpecIjiLj40EENS0_8NullTypeEEEEEE/14 (addr)_ZTV10SerializerIjN4Loki8TypelistIiNS1_I9ClassSpecIjiLj40EENS0_8NullTypeEEEEEE/14 (addr) Referring: Availability: local First run: 0 Function flags: body local Called by: _ZN10SerializerIjN4Loki8TypelistIiNS1_I9ClassSpecIjiLj40EENS0_8NullTypeEEEEEEC1Ev.constprop.0/44 (1.00 per call) _ZN10SerializerIjN4Loki8TypelistIiNS1_I9ClassSpecIjiLj40EENS0_8NullTypeEEEEEEC1Ev/11 (1.00 per call) _ZN10SerializerIjN4Loki8TypelistIiNS1_I9ClassSpecIjiLj40EENS0_8NullTypeEEEEEEC2Ev/10 (1.00 per call) Calls: testcase.C:48:1: internal compiler error: verify_cgraph_node failed 0x934d8f verify_cgraph_node(cgraph_node*) /mnt/svn/gcc-trunk/gcc/cgraph.c:2997 0x93001e verify_symtab_node(symtab_node*) /mnt/svn/gcc-trunk/gcc/symtab.c:882 0x930057 verify_symtab() /mnt/svn/gcc-trunk/gcc/symtab.c:899 0xb29a21 symtab_remove_unreachable_nodes(bool, _IO_FILE*) /mnt/svn/gcc-trunk/gcc/ipa.c:308 0xbfc147 execute_todo /mnt/svn/gcc-trunk/gcc/passes.c:1896 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. $ gcc -v Using built-in specs. COLLECT_GCC=/mnt/svn/gcc-trunk/binary-latest/bin/gcc COLLECT_LTO_WRAPPER=/mnt/svn/gcc-trunk/binary-209399-lto-fortran-checking-yes-rtl-df/libexec/gcc/x86_64-unknown-linux-gnu/4.10.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: /mnt/svn/gcc-trunk//configure --enable-checking=yes,rtl,df --enable-languages=c,c++,lto,fortran --prefix=/mnt/svn/gcc-trunk/binary-209399-lto-fortran-checking-yes-rtl-df/ --without-cloog --without-ppl Thread model: posix gcc version 4.10.0 20140415 (experimental) (GCC)