OpenRISC 1000
I wanted to install GNU toolchains on Linux CentOS , but there are some error occured when installing it.
############################## Building or1ksim ################################
Decompressing source
Configuring or1ksim-0.4.0: --target=or32-elf --prefix=/home/chkao/or1ksim-0.4.0
Making and installing or1ksim-0.4.0 Logging output to or1ksim-0.4.0-make.log
############################ERROR#############################
Error during toolchain installation.
I went to check or1ksim-0.4.0-make.log and found Error message:
mv -f .deps/jtag.Tpo .deps/jtag.Plo /bin/sh ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I.. -I../cpu/or32 -I.. -I../cpu/common -I../cpu/or1k -I../cache -I../mmu -I../bpb -I../peripheral -I../tick -I../peripheral/channels -I../pm -I../pic -I../debug -I../vapi -I../support -I../cuc -I../port -I../argtable2 -g -O2 -g -Wall -Werror -O2 -DOR32 -MT rsp-server.lo -MD -MP -MF .deps/rsp-server.Tpo -c -o rsp-server.lo rsp-server.c libtool: compile: gcc -DHAVE_CONFIG_H -I. -I.. -I../cpu/or32 -I.. -I../cpu/common -I../cpu/or1k -I../cache -I../mmu -I../bpb -I../peripheral -I../tick -I../peripheral/channels -I../pm -I../pic -I../debug -I../vapi -I../support -I../cuc -I../port -I../argtable2 -g -O2 -g -Wall -Werror -O2 -DOR32 -MT rsp-server.lo -MD -MP -MF .deps/rsp-server.Tpo -c rsp-server.c -fPIC -DPIC -o .libs/rsp-server.o cc1: warnings being treated as errors rsp-server.c: In function ‘rsp_remove_matchpoint’: rsp-server.c:2233: warning: dereferencing type-punned pointer will break strict-aliasing rules rsp-server.c: In function ‘rsp_insert_matchpoint’: rsp-server.c:2313: warning: dereferencing type-punned pointer will break strict-aliasing rules make2: rsp-server.lo Error 1 make2: Leaving directory `/home/chkao/or32-build/or1ksim-0.4.0/debug' make1: all-recursive Error 1 make1: Leaving directory `/home/chkao/or32-build/or1ksim-0.4.0' make: *** all Error 2
uh....how can I solve this problem???
thx.
That's just a warning that's triggering an error during compilation of or1ksim.
Which version of GCC does the host system have?
Can you run: $ gcc --version
then reply with the first line of output?
I typed $gcc --version and the first line of output :
gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-48)