Re: Softfloat arm-gcc with hardfloat libgcc ?

[Khem Raj <khem at mvista dot com>]

Jean-Philippe Francois wrote:
> Hi,
>
> I compiled a gcc3.3 softfloat toolchain using crosstool 0.42 and here is
> the message I get when compiling u-boot (with nand support)
>   
you toolchain is not completely build with softfloat. Especially gcc. 
Libgcc seems to still have hard FP enabled check you gcc builds.
> arm-linux-ld: ERROR:
> /usr/local/arm/3.3crosstool-new/gcc-3.3-glibc-2.2.5/arm-linux/lib/gcc-lib/arm-linux/3.3/libgcc.a(_ashldi3.oS) uses hardware FP, whereas u-boot uses software FP
> File in wrong format: failed to merge target specific data of file
> /usr/local/arm/3.3crosstool-new/gcc-3.3-glibc-2.2.5/arm-linux/lib/gcc-lib/arm-linux/3.3/libgcc.a(_ashldi3.oS)
>
> I am new to this mailing list, so I don't know which info is the more 
> useful. Here is arm-linux-gcc -v :
>
> Reading specs from
> /usr/local/arm/3.3crosstool-new/gcc-3.3-glibc-2.2.5/arm-linux/lib/gcc-lib/arm-linux/3.3/specs
> Configured with:
> /usr/src/ARM2/toolchain/crosstool-0.42/build/arm-linux/gcc-3.3-glibc-2.2.5/gcc-3.3/configure --target=arm-linux --host=i686-host_pc-linux-gnu --prefix=/usr/local/arm/3.3crosstool-new/gcc-3.3-glibc-2.2.5/arm-linux --with-float=soft --with-headers=/usr/local/arm/3.3crosstool-new/gcc-3.3-glibc-2.2.5/arm-linux/arm-linux/include --with-local-prefix=/usr/local/arm/3.3crosstool-new/gcc-3.3-glibc-2.2.5/arm-linux/arm-linux --disable-nls --enable-threads=posix --enable-symvers=gnu --enable-__cxa_atexit --enable-languages=c,c++ --enable-shared --enable-c99 --enable-long-long
> Thread model: posix
> gcc version 3.3
>
> Thank you,
> JP Francois
>
>
>
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>   


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