On 6 March 2013 05:10, Bela Markus wrote: > Hi, > > 4.7.2 installation fails on piCore Linux running on Raspberry Pi (ARM v6). > Compiler is GCC 4.6.3, ppl/cloog not installed. Build script, running > outside of source tree: > > -------------------------------------------------------------------------------------------------------- > #!/bin/sh > > export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/lib/pkgconfig > export CFLAGS="-Os -pipe" > export CXXFLAGS="-Os -pipe -fno-rtti -fno-exceptions" > export LDFLAGS="" > > # Configure > > ../gcc-4.7.2/configure \ > --prefix=/usr/local \ > --enable-languages=c,c++ \ > --with-pkgversion=piCore \ > --enable-shared \ > --disable-multilib \ > --with-march=armv6 --with-fpu=vfp --with-float=hard \ > --disable-bootstrap > > # Build > > make > -------------------------------------------------------------------------------------------------------- > > It install 4.6.3 fine. However 4.7.2 fails in libgcc install with > > -------------------------------------------------------------------------------------------------------- > configure:3602: error: in > `/mnt/mmcblk0p4/gcc-4.7.2/Build/armv6l-unknown-linux-gnueabihf/libgcc': > configure:3605: error: cannot compute suffix of object files: cannot compile > See `config.log' for more details. > -------------------------------------------------------------------------------------------------------- > > config.log attached. > > Any idea how to fix? Did you look in config.log? It shows the problem is: conftest.c:1:0: sorry, unimplemented: -mfloat-abi=hard and VFP Have you tried without that combination?
