------- Comment #2 from davek at gcc dot gnu dot org 2009-09-19 09:20 ------- Unsurprisingly, adding -g0 to the build line results in an expr.o without the undefined reference.
/gnu/gcc/obj.no.pr41357/./prev-gcc/xgcc -B/gnu/gcc/obj.no.pr41357/./prev-gcc/ -B/opt/gcc-tools/i686-pc-cygwin/bin/ -B/opt/gcc-tools/i686-pc-cygwin/bin/ -B/opt/gcc-tools/i686-pc-cygwin/lib/ -isystem /opt/gcc-tools/i686-pc-cygwin/include -isystem /opt/gcc-tools/i686-pc-cygwin/sys-include -c -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -fno-common -DHAVE_CONFIG_H -I ../gcc -Ijava -I/gnu/gcc/gcc-unpatched/gcc -I/gnu/gcc/gcc-unpatched/gcc/java -I/gnu/gcc/gcc-unpatched/gcc/../include -I/gnu/gcc/gcc-unpatched/gcc/../libcpp/include -I/usr/include -I/usr/include -I/gnu/gcc/gcc-unpatched/gcc/../libdecnumber -I/gnu/gcc/gcc-unpatched/gcc/../libdecnumber/dpd -I../libdecnumber /gnu/gcc/gcc-unpatched/gcc/java/expr.c -o java/expr.o --save-temps -g0 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41340
