http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46655
--- Comment #19 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-02-24 09:26:58 UTC --- > /usr/bin/gcc -c -g -fkeep-inline-functions -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 > -Wold-style-definition -Wc++-compat -fno-common -DHAVE_CONFIG_H -I. -I. > -I../.././gcc -I../.././gcc/. -I../.././gcc/../include > -I../.././gcc/../libcpp/include -I../.././gcc/../libdecnumber > -I../.././gcc/../libdecnumber/dpd -I../libdecnumber -I/opt/freeware/include > insn-attrtab.c -o insn-attrtab.o This is a problem in /usr/bin/gcc, not in the GCC sources you're compiling.