"division: function singularity" in libjava/java/lang/e_log.c:107

[Christian Joensson <c dot christian dot joensson at telia dot com>]

When looking through the testresults in 
http://gcc.gnu.org/ml/gcc-testresults/2002-02/msg00363.html
I see a strange warning "division: function singularity".

Now, looking through the build file I see this:

/share1/gcc-dev/gcc/objdir/gcc/xgcc -B/share1/gcc-dev/gcc/objdir/gcc/ -B/usr/local/sparc-unknown-linux-gnu/bin/ -B/usr/local/sparc-unknown-linux-gnu/lib/ -isystem /usr/local/sparc-unknown-linux-gnu/include -L/share1/gcc-dev/gcc/objdir/ld -DHAVE_CONFIG_H -I. -I../../../libjava -I./include -I./gcj -I../../../libjava -Iinclude -I../../../libjava/include -I../../../libjava/../boehm-gc/include -DSILENT=1 -DNO_SIGNALS=1 -DNO_EXECUTE_PERMISSION=1 -DALL_INTERIOR_POINTERS=1 -DJAVA_FINALIZATION=1 -DGC_GCJ_SUPPORT=1 -DATOMIC_UNCOLLECTABLE=1 -I../../../libjava/libltdl -I../../../libjava/libltdl -I../../../libjava/.././libjava/../gcc -I../../../libjava/../zlib -I../../../libjava/../libffi/include -I../libffi/include -W -Wall -g -O2 -c ../../../libjava/java/lang/e_log.c  -fPIC -DPIC -o java/lang/.libs/e_log.o
../../../libjava/java/lang/e_log.c: In function `__ieee754_log':
../../../libjava/java/lang/e_log.c:107: warning: division: function singularity


Is this a serious warning?

Cheers,

/ChJ