$ LANG=C make clean all LTOFLAGS=-fwhopr
rm -f *.o *.s *.ii m
g++ -Wall -g0 -O3 -fwhopr a.cpp -c
g++ -Wall -g0 -O3 -fwhopr m.cpp -c
g++ -Wall -g0 -O3 -fwhopr a.o m.o -o m
lto1: internal compiler error: in cgraph_mark_functions_to_output, at
cgraphunit.c:1194
--
Summary: ICE in cgraph_mark_functions_to_output, at
cgraphunit.c:1194
Product: gcc
Version: 4.5.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pluto at agmk dot net
GCC build triplet: x86_64-gnu-linux
GCC host triplet: x86_64-gnu-linux
GCC target triplet: x86_64-gnu-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44153
