http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52777
Bug #: 52777 Summary: [4.8 Regression] ./options.h:3546:0: error: "MASK_SIO" redefined [-Werror] Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassig...@gcc.gnu.org ReportedBy: dang...@gcc.gnu.org CC: h...@gcc.gnu.org Host: hppa2.0w-hp-hpux11.11 Target: hppa2.0w-hp-hpux11.11 Build: hppa2.0w-hp-hpux11.11 /test/gnu/gcc/objdir/./prev-gcc/g++ -B/test/gnu/gcc/objdir/./prev-gcc/ -B/opt/gn u/gcc/gcc-4.8/hppa2.0w-hp-hpux11.11/bin/ -nostdinc++ -B/test/gnu/gcc/objdir/prev -hppa2.0w-hp-hpux11.11/libstdc++-v3/src/.libs -B/test/gnu/gcc/objdir/prev-hppa2. 0w-hp-hpux11.11/libstdc++-v3/libsupc++/.libs -I/test/gnu/gcc/objdir/prev-hppa2.0 w-hp-hpux11.11/libstdc++-v3/include/hppa2.0w-hp-hpux11.11 -I/test/gnu/gcc/objdir /prev-hppa2.0w-hp-hpux11.11/libstdc++-v3/include -I/test/gnu/gcc/gcc/libstdc++-v 3/libsupc++ -L/test/gnu/gcc/objdir/prev-hppa2.0w-hp-hpux11.11/libstdc++-v3/src/. libs -L/test/gnu/gcc/objdir/prev-hppa2.0w-hp-hpux11.11/libstdc++-v3/libsupc++/.l ibs -c -g -O2 -DIN_GCC -fno-exceptions -fno-rtti -W -Wall -Wno-narrowing -Ww rite-strings -Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long -Wn o-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H - I. -I. -I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/../include -I../../gcc/ gcc/../libcpp/include -I/opt/gnu/gcc/gmp/include -I../../gcc/gcc/../libdecnumbe r -I../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber ../../gcc/gcc/lto-wra pper.c -o lto-wrapper.o In file included from ../../gcc/gcc/lto-wrapper.c:47:0: ./options.h:3546:0: error: "MASK_SIO" redefined [-Werror] ./options.h:3543:0: note: this is the location of the previous definition