Hi All , Tried with gcc 4.8.3 build for mips as
$../src/gcc-4.8-2014.05/configure --target=mips --enable-languages=c,c++ $make all-gcc g++ -c -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -I. -I../../src/gcc-4.8-2014.05/gcc -I../../src/gcc-4.8-2014.05/gcc/. -I../../src/gcc-4.8-2014.05/gcc/../include -I../../src/gcc-4.8-2014.05/gcc/../libcpp/include -I../../src/gcc-4.8-2014.05/gcc/../libdecnumber -I../../src/gcc-4.8-2014.05/gcc/../libdecnumber/dpd -I../libdecnumber -I../../src/gcc-4.8-2014.05/gcc/../libbacktrace \ ../../src/gcc-4.8-2014.05/gcc/config/mips/mips.c -o mips.o ../../src/gcc-4.8-2014.05/gcc/config/mips/mips.c: In function ‘bool mips_cfun_use_frame_header_p()’: ../../src/gcc-4.8-2014.05/gcc/config/mips/mips.c:10058:27: warning: variable ‘frame’ set but not used [-Wunused-but-set-variable] ../../src/gcc-4.8-2014.05/gcc/config/mips/mips.c: In function ‘machine_function* mips_init_machine_status()’: ../../src/gcc-4.8-2014.05/gcc/config/mips/mips.c:16912:46: error: ‘ggc_alloc_cleared_machine_function’ was not declared in this scope In file included from ../../src/gcc-4.8-2014.05/gcc/config/mips/mips.c:19297:0: ../../src/gcc-4.8-2014.05/gcc/config/mips/mips.c:16913:1: warning: control reaches end of non-void function [-Wreturn-type] make[1]: *** [mips.o] Error 1 make[1]: Leaving directory `/home/i16382/work/gcc_upgrade_4.8.3/4.8.3/microchip/build/gcc' make: *** [all-gcc] Error 2 Googled for the same ,but no help . Please can anyone help me here and above issue is blocking us :(. Thank you in advance ~Umesh