libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -I. -I./include -Iinclude -I./src -MT src/powerpc/ppc_closure.lo -MD -MP -MF src/powerpc/.deps/ppc_closure.Tpo -c src/powerpc/ppc_closure.S  -fPIC -DPIC -o src/powerpc/ppc_closure.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -I. -I./include -Iinclude -I./src -MT src/powerpc/linux64.lo -MD -MP -MF src/powerpc/.deps/linux64.Tpo -c src/powerpc/linux64.S  -fPIC -DPIC -o src/powerpc/linux64.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -I. -I./include -Iinclude -I./src -MT src/powerpc/linux64_closure.lo -MD -MP -MF src/powerpc/.deps/linux64_closure.Tpo -c src/powerpc/linux64_closure.S  -fPIC -DPIC -o src/powerpc/linux64_closure.o
libtool: link: ar cru .libs/libffi.a  src/debug.o src/prep_cif.o src/types.o src/raw_api.o src/java_raw_api.o src/closures.o src/powerpc/ffi.o src/powerpc/sysv.o src/powerpc/ppc_closure.o src/powerpc/linux64.o src/powerpc/linux64_closure.o
libtool: link: ranlib .libs/libffi.a
libtool: link: ( cd ".libs" && rm -f "libffi.la" && ln -s "../libffi.la" "libffi.la" )
libtool: link: ar cru .libs/libffi_convenience.a  src/debug.o src/prep_cif.o src/types.o src/raw_api.o src/java_raw_api.o src/closures.o src/powerpc/ffi.o src/powerpc/sysv.o src/powerpc/ppc_closure.o src/powerpc/linux64.o src/powerpc/linux64_closure.o
libtool: link: ranlib .libs/libffi_convenience.a
libtool: link: ( cd ".libs" && rm -f "libffi_convenience.la" && ln -s "../libffi_convenience.la" "libffi_convenience.la" )
jsoplengen.cpp
jsalloc.cpp
jsanalyze.cpp
jsapi.cpp
jsarena.cpp
jsarray.cpp
jsatom.cpp
jsbool.cpp
jsclone.cpp
jscntxt.cpp
jscompartment.cpp
In file included from /home/username/build-farm/_BIGSYSTEM/icecat-v9.0.1.builddir/js/src/jscompartment.cpp:53:0:
/home/username/build-farm/_BIGSYSTEM/icecat-v9.0.1.builddir/js/src/assembler/jit/ExecutableAllocator.h:440:6: error: #error "The cacheFlush support is missing on this platform."

In the directory  /home/username/build-farm/_BIGSYSTEM/icecat-v9.0.1.builddir/js/src
The following command failed to execute properly:
c++ -o jscompartment.o -c -fvisibility=hidden -DOSTYPE="Linux3.1" -DOSARCH=Linux -DEXPORT_JS_API -DIMPL_MFBT -DJS_HAS_CTYPES -DDLL_PREFIX="lib" -DDLL_SUFFIX=".so" -Ictypes/libffi/include -I. -I. -I. -I./../../dist/include -I./../../dist/include/nsprpub -I/home/username/build-farm/_BIGSYSTEM/icecat-v9.0.1.builddir/dist/include/nspr -I. -I./assembler -I./yarr -fPIC -fno-rtti -fno-exceptions -Wall -Wpointer-arith -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor -Wcast-align -Wno-invalid-offsetof -Wno-variadic-macros -Werror=return-type -pedantic -Wno-long-long -pthread -pipe -DNDEBUG -DTRIMMED -g -pipe -O3 -fomit-frame-pointer -DUSE_SYSTEM_MALLOC=1 -DENABLE_ASSEMBLER=1 -DMOZILLA_CLIENT -include ./js-confdefs.h -MD -MF .deps/jscompartment.pp /home/username/build-farm/_BIGSYSTEM/icecat-v9.0.1.builddir/js/src/jscompartment.cpp
make[3]: *** [jscompartment.o] Error 1
make[2]: *** [libs_tier_js] Error 2
make[1]: *** [tier_js] Error 2
make: *** [default] Error 2
ERROR: 'make' error. Abort.