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Re: how to generate arm aarch32/64 usermode program?
- From: Maxim Kuvyrkov <maxim dot kuvyrkov at linaro dot org>
- To: loody <miloody at gmail dot com>
- Cc: gcc-help <gcc-help at gcc dot gnu dot org>
- Date: Thu, 19 Feb 2015 11:08:38 +0300
- Subject: Re: how to generate arm aarch32/64 usermode program?
- Authentication-results: sourceware.org; auth=none
- References: <CANudz+vmNsgHtVQ8GrwJS+NbU5KNYQ_tm=HPxv4dpBPaDsKm9Q at mail dot gmail dot com>
Support for ILP32 ABI for AArch64 is still work-in-progress. There are no publicly released toolchains that support ILP32 yet.
--
Maxim Kuvyrkov
www.linaro.org
> On Feb 16, 2015, at 9:44 AM, loody <miloody@gmail.com> wrote:
>
> hi all:
> I follow below link and try to generate aarch32/64 user mode program.
> http://permalink.gmane.org/gmane.comp.gcc.help/47571
>
>
> But I get below error message:
> aarch64-linux-gnu-gcc -mabi=ilp32 test.c
> /media/sdb2/toolchain/arm/gcc-linaro-aarch64-linux-gnu-4.9-2014.09_linux/bin/../lib/gcc/aarch64-linux-gnu/4.9.2/../../../../aarch64-linux-gnu/bin/ld:
> skipping incompatible
> /media/sdb2/toolchain/arm/gcc-linaro-aarch64-linux-gnu-4.9-2014.09_linux/bin/../lib/gcc/aarch64-linux-gnu/4.9.2/libgcc.a
> when searching for -lgcc
>
> Did I miss anything else to cross-compile aarch32/64?
> appreciate your help in advance,
>
> PS: below is my gcc information
> # aarch64-linux-gnu-gcc -v
> Using built-in specs.
> COLLECT_GCC=aarch64-linux-gnu-gcc
> COLLECT_LTO_WRAPPER=/media/sdb2/toolchain/arm/gcc-linaro-aarch64-linux-gnu-4.9-2014.09_linux/bin/../libexec/gcc/aarch64-linux-gnu/4.9.2/lto-wrapper
> Target: aarch64-linux-gnu
> Configured with:
> /cbuild/slaves/oorts/crosstool-ng/builds/aarch64-linux-gnu-linux/.build/src/gcc-linaro-4.9-2014.09/configure
> --build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu
> --target=aarch64-linux-gnu
> --prefix=/cbuild/slaves/oorts/crosstool-ng/builds/aarch64-linux-gnu-linux/install
> --with-sysroot=/cbuild/slaves/oorts/crosstool-ng/builds/aarch64-linux-gnu-linux/install/aarch64-linux-gnu/libc
> --enable-languages=c,c++,fortran --disable-multilib --enable-multiarch
> --with-arch=armv8-a --with-pkgversion='crosstool-NG
> linaro-1.13.1-4.9-2014.09 - Linaro GCC 4.9-2014.09'
> --with-bugurl=https://bugs.launchpad.net/gcc-linaro
> --enable-__cxa_atexit --disable-libmudflap --enable-libgomp
> --disable-libssp
> --with-gmp=/cbuild/slaves/oorts/crosstool-ng/builds/aarch64-linux-gnu-linux/.build/aarch64-linux-gnu/build/static
> --with-mpfr=/cbuild/slaves/oorts/crosstool-ng/builds/aarch64-linux-gnu-linux/.build/aarch64-linux-gnu/build/static
> --with-mpc=/cbuild/slaves/oorts/crosstool-ng/builds/aarch64-linux-gnu-linux/.build/aarch64-linux-gnu/build/static
> --with-isl=/cbuild/slaves/oorts/crosstool-ng/builds/aarch64-linux-gnu-linux/.build/aarch64-linux-gnu/build/static
> --with-cloog=/cbuild/slaves/oorts/crosstool-ng/builds/aarch64-linux-gnu-linux/.build/aarch64-linux-gnu/build/static
> --with-libelf=/cbuild/slaves/oorts/crosstool-ng/builds/aarch64-linux-gnu-linux/.build/aarch64-linux-gnu/build/static
> --enable-threads=posix --disable-libstdcxx-pch
> --enable-linker-build-id --enable-plugin
> --with-local-prefix=/cbuild/slaves/oorts/crosstool-ng/builds/aarch64-linux-gnu-linux/install/aarch64-linux-gnu/libc
> --enable-c99 --enable-long-long
> Thread model: posix
> gcc version 4.9.2 20140904 (prerelease) (crosstool-NG
> linaro-1.13.1-4.9-2014.09 - Linaro GCC 4.9-2014.09)