http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55571
--- Comment #3 from Mikael Pettersson <mikpe at it dot uu.se> 2012-12-03 14:39:19 UTC --- Eric has already "upgraded" this bug report to a 4.6/4.7/4.8 regression, but I'd like to add that I now got a very similar error with 4.8-20121202: /mnt/scratch/objdir48/./prev-gcc/xg++ -B/mnt/scratch/objdir48/./prev-gcc/ -B/mnt/scratch/install48/armv5tel-unknown-linux-gnueabi/bin/ -nostdinc++ -B/mnt/scratch/objdir48/prev-armv5tel-unknown-linux-gnueabi/libstdc++-v3/src/.libs -B/mnt/scratch/objdir48/prev-armv5tel-unknown-linux-gnueabi/libstdc++-v3/libsupc++/.libs -I/mnt/scratch/objdir48/prev-armv5tel-unknown-linux-gnueabi/libstdc++-v3/include/armv5tel-unknown-linux-gnueabi -I/mnt/scratch/objdir48/prev-armv5tel-unknown-linux-gnueabi/libstdc++-v3/include -I/mnt/scratch/gcc-4.8-20121202/libstdc++-v3/libsupc++ -L/mnt/scratch/objdir48/prev-armv5tel-unknown-linux-gnueabi/libstdc++-v3/src/.libs -L/mnt/scratch/objdir48/prev-armv5tel-unknown-linux-gnueabi/libstdc++-v3/libsupc++/.libs -g -O2 -gtoggle -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -DHAVE_CONFIG_H -static-libstdc++ -static-libgcc -o cc1 c/c-lang.o c-family/stub-objc.o attribs.o c/c-errors.o c/c-decl.o c/c-typeck.o c/c-convert.o c/c-aux-info.o c/c-objc-common.o c/c-parser.o c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o c-family/c-format.o c-family/c-gimplify.o c-family/c-lex.o c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o c-family/c-semantics.o c-family/c-ada-spec.o tree-mudflap.o arm-c.o glibc-c.o \ cc1-checksum.o libbackend.a main.o libcommon-target.a libcommon.a ../libcpp/libcpp.a ../libdecnumber/libdecnumber.a libcommon.a ../libcpp/libcpp.a ../libbacktrace/.libs/libbacktrace.a ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a -lmpc -lmpfr -lgmp -lz /usr/bin/ld: cc1: hidden symbol `__sync_synchronize' in /mnt/scratch/objdir48/./prev-gcc/libgcc.a(linux-atomic.o) is referenced by DSO /usr/bin/ld: final link failed: Bad value collect2: error: ld returned 1 exit status make[3]: *** [cc1] Error 1 make[3]: Leaving directory `/mnt/scratch/objdir48/gcc' make[2]: *** [all-stage2-gcc] Error 2 make[2]: Leaving directory `/mnt/scratch/objdir48' make[1]: *** [stage2-bubble] Error 2 make[1]: Leaving directory `/mnt/scratch/objdir48' make: *** [bootstrap] Error 2
