http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49439
Summary: [4.7 Regression] 471.omnetpp in SPEC CPU 2006 failed
to build
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: hjl.to...@gmail.com
On Linux/x86-64, revision 175074 gave:
g++ -O3 -funroll-loops -ffast-math -fwhole-program -flto=jobserver
-fuse-linker-plugin -DSPEC_CPU_LP64 EtherAppCli.o EtherAppCli_n.o
EtherAppSrv.o EtherAppSrv_n.o EtherApp_m.o EtherBus.o EtherBus_n.o
EtherCtrl_m.o EtherEncap.o EtherEncap_n.o EtherFrame_m.o EtherHost_n.o
EtherHub.o EtherHub_n.o EtherLLC.o EtherLLC_n.o EtherMAC.o EtherMAC_n.o
EtherSwitch_n.o LargeNet_n.o MACAddress.o MACAddress_m.o MACRelayUnitBase.o
MACRelayUnitNP.o MACRelayUnitNP_n.o MACRelayUnitPP.o MACRelayUnitPP_n.o
MACRelayUnit_n.o Networks_n.o eth-index_n.o utils.o libs/cmdenv/cmdenv.o
libs/cmdenv/enumstr.o libs/cmdenv/heap.o libs/envir/akoutvectormgr.o
libs/envir/args.o libs/envir/cenvir.o libs/envir/cinifile.o
libs/envir/filemgrs.o libs/envir/main.o libs/envir/omnetapp.o
libs/envir/patmatch.o libs/envir/platdep.o libs/envir/seeds.o
libs/envir/slaveapp.o libs/envir/speedmtr.o libs/sim/carray.o
libs/sim/cexception.o libs/sim/cmessage.o libs/sim/cpar.o libs/sim/ctypes.o
libs/sim/task.o libs/sim/cchannel.o libs/sim/cfsm.o libs/sim/cmodule.o
libs/sim/cpsquare.o libs/sim/cvarhist.o libs/sim/util.o libs/sim/ccoroutine.o
libs/sim/cgate.o libs/sim/cmsgheap.o libs/sim/cqueue.o libs/sim/cwatch.o
libs/sim/cdensity.o libs/sim/chead.o libs/sim/cnetmod.o libs/sim/csimul.o
libs/sim/distrib.o libs/sim/cdetect.o libs/sim/chist.o libs/sim/cobject.o
libs/sim/cstat.o libs/sim/errmsg.o libs/sim/cdispstr.o libs/sim/cksplit.o
libs/sim/coutvect.o libs/sim/cstruct.o libs/sim/onstartup.o libs/sim/cenum.o
libs/sim/cllist.o libs/sim/cpacket.o libs/sim/ctopo.o libs/sim/random.o
libs/sim/std/netpack.o libs/spec/spec_qsort.o -o omnetpp
lto1: internal compiler error: in lto_wpa_write_files, at lto/lto.c:2139
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper: g++ returned 1 exit status
/usr/local/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
specmake[3]: *** [omnetpp] Error 1
Revision 174982 is OK.
