Hello, It succeeded! Thanks~ But another obstacle: --------- checking for arm-eabi-gcc... /home/minslin/ET0001A/build-gcc/./gcc/xgcc -B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include checking whether the C compiler works... no configure: error: in `/home/minslin/ET0001A/build-gcc/arm-eabi/libstdc++-v3': configure: error: C compiler cannot create executables See `config.log' for more details. make[1]: *** [configure-target-libstdc++-v3] Error 1 make[1]: Leaving directory `/home/minslin/ET0001A/build-gcc' make: *** [all] Error 2 ----------
arm-eabi/libstdc++-v3/config.log ----------- configure:3743: checking whether the C compiler works configure:3765: /home/minslin/ET0001A/build-gcc/./gcc/xgcc -B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include -g -O2 conftest.c >&5 /home/minslin/arm-binutils/bin/arm-eabi-ld: cannot find crt0.o: No such file or directory /home/minslin/arm-binutils/bin/arm-eabi-ld: cannot find -lg /home/minslin/arm-binutils/bin/arm-eabi-ld: cannot find -lc collect2: ld returned 1 exit status configure:3769: $? = 1 configure:3807: result: no configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "package-unused" | #define PACKAGE_TARNAME "libstdc++" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "package-unused version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:3812: error: in `/home/minslin/ET0001A/build-gcc/arm-eabi/libstdc++-v3': configure:3816: error: C compiler cannot create executables See `config.log' for more details. -----------
-- minslin
From: Bernhard Rosenkranzer bernhard.rosenkranzer@linaro.org To: mins.lin@globalunichip.com Cc: Andrew Stubbs andrew.stubbs@linaro.org, linaro-toolchain@lists.linaro.org Date: 2011/06/27 15:01 Subject: Re: GCC cross compilation help: [cannot compute suffix of object files]
Hi, you may have to regenerate the configure scripts -- the patch touches a file that is only used during configure script generation. Try running aclocal -I config autoconf in libstdc++-v3 after applying the patch.
ttyl bero
2011/6/27 mins.lin@globalunichip.com:
Hi Bernhard, I applied this patch, but still got the same error. Did I miss anything else ? My configure options are:
../gcc-linaro-4.5-2011.06-0/configure --target=arm-eabi--enable-languages=c,c++ --with-mode=thumb --with-arch=armv7-a --with-tune=cortex-a9 --with-fpu=neon --with-float=softfp --with-gmp=/home/minslin/gmp --with-mpfr=/home/minslin/mpfr --with-mpc=/home/minslin/mpc --with-binutils=/home/minslin/arm-binutils
--prefix=/home/minslin/linaro-gcc
Thanks.
minslin
From: Bernhard Rosenkranzer bernhard.rosenkranzer@linaro.org To: mins.lin@globalunichip.com Cc: Andrew Stubbs andrew.stubbs@linaro.org, linaro-toolchain@lists.linaro.org Date: 2011/06/24 20:53 Subject: Re: GCC cross compilation help: [cannot compute suffix
of
object files] ________________________________
Hi, I've run into this a couple of years ago, and worked around it with the attached patch. Chances are the patch (or a slight variation of it) will still work.
ttyl bero
2011/6/24 mins.lin@globalunichip.com:
Hi Andrew, Before, I thought there is only one config.log under the root path. I have solved this error: gmp, mpfr, mpc library path should be added to LD_LIBRARY_PATH.
This time, I am stuck with the following messages. Please help. Thanks.-- minslin
checking if /home/minslin/ET0001A/build-gcc/./gcc/xgcc -B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include supports -c -o
file.o...
(cached) yes checking whether the /home/minslin/ET0001A/build-gcc/./gcc/xgcc -B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include linker (/home/minslin/ET0001A/build-gcc/./gcc/collect-ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... yes checking dynamic linker characteristics... no checking how to hardcode library paths into programs... immediate checking for shl_load... configure: error: Link tests are not allowed after GCC_NO_EXECUTABLES. make[1]: *** [configure-target-libstdc++-v3] Error 1 make[1]: Leaving directory `/home/minslin/ET0001A/build-gcc' make: *** [all] Error 2
Some snippet of the arm-eabi/libgcc/config.log below
configure:3377: checking for /home/minslin/ET0001A/build-gcc/./gcc/xgcc -B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include option to accept ISO
C89
configure:3441: /home/minslin/ET0001A/build-gcc/./gcc/xgcc -B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include -c -g -O2 conftest.c
&5
conftest.c:10:19: fatal error: stdio.h: No such file or directory compilation terminated. configure:3441: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GNU C Runtime Library" | #define PACKAGE_TARNAME "libgcc"
configure:3441: /home/minslin/ET0001A/build-gcc/./gcc/xgcc -B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include -qlanglvl=extc89 -c -g -O2 conftest.c >&5 xgcc: unrecognized option '-qlanglvl=extc89' conftest.c:10:19: fatal error: stdio.h: No such file or directory compilation terminated. configure:3441: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GNU C Runtime Library" | #define PACKAGE_TARNAME "libgcc"
configure:3441: /home/minslin/ET0001A/build-gcc/./gcc/xgcc -B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include -qlanglvl=ansi -c -g
-O2
conftest.c >&5 xgcc: unrecognized option '-qlanglvl=ansi' conftest.c:10:19: fatal error: stdio.h: No such file or directory compilation terminated. configure:3441: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GNU C Runtime Library" | #define PACKAGE_TARNAME "libgcc" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "GNU C Runtime Library 1.0" | #define PACKAGE_BUGREPORT ""
configure:3441: /home/minslin/ET0001A/build-gcc/./gcc/xgcc -B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include -std -c -g -O2 conftest.c
&5
cc1: error: unrecognized command line option "-std" configure:3441: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GNU C Runtime Library" | #define PACKAGE_TARNAME "libgcc"
configure:3441: /home/minslin/ET0001A/build-gcc/./gcc/xgcc -B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include -Ae -c -g -O2
conftest.c
&5
<command-line>:0:1: error: missing '(' after predicate conftest.c:10:19: fatal error: stdio.h: No such file or directory compilation terminated. configure:3441: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GNU C Runtime Library"
configure:3524: /home/minslin/ET0001A/build-gcc/./gcc/xgcc -B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include -E conftest.c conftest.c:9:28: fatal error: ac_nonexistent.h: No such file or
directory
compilation terminated. configure:3524: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GNU C Runtime Library" | #define PACKAGE_TARNAME "libgcc"
From: Andrew Stubbs andrew.stubbs@linaro.org To: mins.lin@globalunichip.com Cc: linaro-toolchain@lists.linaro.org Date: 2011/06/22 20:42 Subject: Re: GCC cross compilation help: [cannot compute suffix
of
object files] ________________________________
You need to see config.log for more details. There'll be more than one config.log, but probably only one will have this error message. Grep
for
it.
Once you have the relevant log snippet, we might be able to help you decipher it.
Andrew
On 22/06/11 10:23, mins.lin@globalunichip.com wrote:
Hello, I tried to build the gcc-linaro cross compiler tool on the x86_64 ubuntu-10.04 machine. The build and host machine is the x86_64 ubuntu-10.04, the target is arm-eabi. But failed and got the following error messages:
checking host system type... arm-unknown-eabi checking for arm-eabi-ar... arm-eabi-ar checking for arm-eabi-lipo... arm-eabi-lipo checking for arm-eabi-nm... /home/minslin/ET0001A/build-gcc/./gcc/nm checking for arm-eabi-ranlib... arm-eabi-ranlib checking for arm-eabi-strip... arm-eabi-strip checking whether ln -s works... yes checking for arm-eabi-gcc...
/home/minslin/ET0001A/build-gcc/./gcc/xgcc
-B/home/minslin/ET0001A/build-gcc/./gcc/ -B/home/minslin/linaro-gcc/arm-eabi/bin/ -B/home/minslin/linaro-gcc/arm-eabi/lib/ -isystem /home/minslin/linaro-gcc/arm-eabi/include -isystem /home/minslin/linaro-gcc/arm-eabi/sys-include checking for suffix of object files... configure: error: in `/home/minslin/ET0001A/build-gcc/arm-eabi/libgcc': configure: error: cannot compute suffix of object files: cannot
compile
See `config.log' for more details. make[1]: *** [configure-target-libgcc] Error 1 make[1]: Leaving directory `/home/minslin/ET0001A/build-gcc' make: *** [all] Error 2
The configure options I used were:
../gcc-linaro-4.5-2011.06-0/configure --target=arm-eabi --enable-languages=c,c++ --enable-shared --prefix=/home/minslin/linaro-gcc --with-gmp=/home/minslin/gmp
--with-mpfr=/home/minslin/mpfr --with-mpc=/home/minslin/mpc
I downloaded and built the GMP, MPFR and MPC packages. The versions I used are: gmp-5.0.2 mpfr-3.0.1 mpc-0.8.2
Please help me solving this problem. Thanks.
Best regards,
Min-Shong Lin (林敏雄) Engineering Division Global UniChip Corp. (創意電子) EMAIL : mins.lin@globalunichip.com TEL : +886-3-5646600 ext. 6937
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