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On Wed, 2006-05-10 at 10:45, Khem Raj wrote: > 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. Hmmm, I don't know yet how to do that, out of automated tools. Using crosstool to build a 3.4.5 gcc with a 2.2.5 libc gave me a working build. > > 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 > > > > > > > > -- > > For unsubscribe information see http://sourceware.org/lists.html#faq > > > > > > > -- > For unsubscribe information see http://sourceware.org/lists.html#faq > -- For unsubscribe information see http://sourceware.org/lists.html#faq
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