https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78653
Christophe Lyon <clyon at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2016-12-02 Ever confirmed|0 |1 --- Comment #2 from Christophe Lyon <clyon at gcc dot gnu.org> --- To reproduce, use: arm-linux-gnueabi-gcc -Wno-pointer-sign -O2 -fsanitize=object-size -fsanitize=null -c -o zl10353.o zl10353.i nm zl10353.o | grep ____ilog2_NaN Compiling without -fsanitize=object-size -fsanitize=null removes the reference to ____ilog2_NaN Reproduced with today's trunk, but originally reported against 5.3.1